Concepts have a normative dimension, a fact strongly emphasized by Kripke. For any judgement whose content involves a given concept, there is a correctness condition for that judgement, a condition that is dependent in part upon the identity of the concept. The normative character of concepts also extends into making the territory of a thinker’s reasons for making judgements. A thinker’s visual perception can give him good reason for judging ‘That man is bald’: It does not by itself give him good reason for judging ‘Rostropovich ids bald’, even if the man he sees is Rostropovich. All these normative connections must be explained by a theory of concepts one approach to these matters is to look to the possession condition for the concept, and consider how the referent of a concept is fixed from it, together with the world. One proposal is that the referent of the concept is that object (or property, or function, . . .) which makes the practices of judgement and inference mentioned which always lead to true judgements and truth-preserving inferences. This proposal would explain why certain reasons are necessity good reasons for judging given contents. Provided the possession condition permits ‘us’ to say what it is about a thinker’s previous judgements that masker it the case that he is employing one concept rather than another, this proposal would also have another virtue. It would allow ‘us’ to say how the correctness condition is determined for a judgement in which the concept is applied to newly encountered objects. The judgement is correct if the new object has the property that in fact makes the judgemental practices mentioned in the possession condition yield true judgements, or truth-preserving inferences.
These manifesting dissimilations have occasioned the affiliated differences accorded within the distinction as associated with Leibniz, who declares that there are only two kinds of truths-truths of reason and truths of fact. The forms are all either explicit identities, i.e., of the form ‘A is A’, ‘AB is B’, etc., or they are reducible to this form by successively substituting equivalent terms. Leibniz dubs them ‘truths of reason’ because the explicit identities are self-evident deducible truths, whereas the rest can be converted to such by purely rational operations. Because their denial involves a demonstrable contradiction, Leibniz also says that truths of reason ‘rest on the principle of contradiction, or identity’ and that they are necessary [propositions, which are true of all possible words. Some examples are ‘All equilateral rectangles are rectangles’ and ‘All bachelors are unmarried’: The first is already of the form AB is B’ and the latter can be reduced to this form by substituting ‘unmarried man’ fort ‘bachelor’. Other examples, or so Leibniz believes, are ‘God exists’ and the truths of logic, arithmetic and geometry.
Truths of fact, on the other hand, cannot be reduced to an identity and our only way of knowing them is empirically by reference to the facts of the empirical world. Likewise, since their denial does not involve a contradiction, their truth is merely contingent: They could have been otherwise and hold of the actual world, but not of every possible one. Some examples are ‘Caesar crossed the Rubicon’ and ‘Leibniz was born in Leipzig’, as well as propositions expressing correct scientific generalizations. In Leibniz’s view, truths of fact rest on the principle of sufficient reason, which states that nothing can be so unless there is a reason that it is so. This reason is that the actual world (by which he means the total collection of things past, present and future) is better than any other possible worlds and was therefore created by ‘God’.
In defending the principle of sufficient reason, Leibniz runs into serious problems. He believes that in every true proposition, the concept of the predicate is contained in that of the subject. (This holds even for propositions like ‘Caesar crossed the Rubicon’: Leibniz thinks anyone who dids not cross the Rubicon, would not have been Caesar). And this containment relationship! Which is eternal and unalterable even by God ~?! Guarantees that every truth has a sufficient reason. If truths consists in concept containment, however, then it seems that all truths are analytic and hence necessary, and if they are all necessary, surely they are all truths of reason. Leibnitz responds that not every truth can be reduced to an identity in a finite number of steps, in some instances revealing the connection between subject and predicate concepts would requite an infinite analysis. But while this may entail that we cannot prove such propositions as deductively manifested, it does not appear to show that the proposition could have been false. Intuitively, it seems a better ground for supposing that it is necessary truth of a special sort. A related question arises from the idea that truths of fact depend on God’s decision to create he best of all possible worlds: If it is part of the concept of this world that it is best, now could its existence be other than necessary? Leibniz answers that its existence is only hypothetically necessary, i.e., it follows from God’s decision to create this world, but God had the power to decide otherwise. Yet God is necessarily good and non-deceiving, so how could he have decided to do anything else? Leibniz says much more about these masters, but it is not clear whether he offers any satisfactory solutions.
Finally, Kripke (1972) and Plantinga (1974) argues that some contingent truths are knowable by deductive reasoning. Similar problems face the suggestion that necessary truths are the ones we know with the fairest of certainties: We lack a criterion for certainty, there are necessary truths we do not know, and (barring dubious arguments for scepticism) it is reasonable to suppose that we know some contingent truths with certainty.
Issues surrounding certainty are inexorably connected with those concerning scepticism. For many sceptics have traditionally held that knowledge requires certainty, and, of course, the claim that certain knowledge is not possible. in part , in order to avoid scepticism, the anti-sceptics have generally held that knowledge does not require certainty (Lehrer, 1974: Dewey, 1960). A few ant-sceptics, that knowledge does require certain but, against the sceptic that certainty is possible. The task is to provide a characterization of certainty which wou b acceptable to both sceptic and anti-sceptics. For such an agreement is a pre-condition of an interesting debate between them.
It seems clear that certainty is a property that an be ascribed to either a person or belief. We can say that a person,’S’, is certain - belief. We can say that a person ‘S’, is certain, or we can say that a proposition ‘p’, is certain, or we can be connected=by saying that ‘the two use can be connected by saying that ‘S’ has the right to be certain just in case ‘p is sufficiently warranted (Ayer, 1956). Following this lead, most philosophers who have take the second sense, the sense in which a proposition is said to be certain, as the important one to be investigated by epistemology, an exception is Unger who defends scepticism by arguing that psychological certainty is not possible (Ungr, 1975).
In defining certainty, is crucial to note that the term has both an absolute and relative sense, very roughly, one can say that a proposition is absolutely certain just in case there is no proposition more warranted than there is no proposition more warranted that it (Chisholm, 1977), But we also commonly say that one proposition is more certain than say that one proposition is more certain than another, implying that the second one, though less certain, is still certain.
Now some philosophers, have argued that the absolute sense is the only sense, and that the relative sense is only apparent. Even if those arguments are convincing, what remains clear is that here is an absolute sense and it is that some sense which is crucial to the issues surrounding scepticism,
Let us suppose that the interesting question is this. What makes a belief or proposition absolutely certain?
There are several ways of approaching an answer to that question, some like Russell, will take a belief to be certain just in case there is no logical possibility that our belief is false (Russell, 1922). On this definition proposition about physical objects (objects occupying space) cannot be certain, however, that characterization of certainty should be rejected precisely because it makes the question of the existence of absolute certain empirical propositions uninteresting. For it concedes to the sceptic the impassivity of certainty bout physical objects too easily, thus, this approach would not be acceptable to the anti-sceptics.
Other philosophers have suggested that the role hast a belef plays within our set of actual beliefs makes a belief certain, for example, Wittgenstein has suggested that a belief is certain just in case it can be appealed to in order to justify other beliefs, as other beliefs however, promote without some needs of justification itself but appealed to in order to justify other beliefs but stands in no need of justification itself. Thus, the question of the existence of beliefs has are certain can be answered by merely inspecting our practices to determine that there are beliefs which play the specific role. This approach would not be acceptable to the sceptics. For it, too, makes the question of the existence of absolutely certain belief uninteresting. The issue is not whether there are beliefs which play such a role, but whether the are any beliefs which should play that role. Perhaps our practices cannot be defended.
Off the cuff, he characterization of absolute certainty given that a belief ‘p’, is certain just in case there is no belief which is more warranted than ‘p’. Although it does delineate a necessary condition of absolute certainty an is preferable to the Wittgenstein approach , as it does not capture the full sense of ‘absolute certainty’. The sceptic would argue that it is not strong enough. For, according to this rough characterization, a belief could be absolutely certain and yet there could be good grounds for doubting - just as long as there were equally good ground for doubting every proposition that was equally warranted, in addition, to say that a belie isd certain is to say, in part, that we have a guarantee of its truth, there is no such guarantee provided by this rough characterisation.
A Cartesian characterization certainty seem more promising. Roughly, this approach is that a proposition ‘p’, is certain for ‘S’ just in case ‘S’ is warranted in believing that ‘p’ an there ae absolutely no grounds whatsoever or doubting it. Now one, could characterize those grounds in a variety of ways, for example, a ground ‘g’ for making ‘p’ doubtful for ‘S’ could be such that (a) ‘S’ is not warranted in denying ‘g’ and:
(B1) If ‘g’ is added to ‘S’s’ beliefs, the negation of ‘p’ is warranted: Or.
(B2) If ‘g’ is added to ‘S’s’ beliefs, ‘p’ is no longer warranted: Or,
(B3) If ‘g’ is added to ‘S’s’ beliefs, ‘p’ becomes less warranted (even if only slightly so.)
Although there is a guarantee of sorts of ‘p’s’ truth contained in (b1) and (b2), those notions of grounds for doubt do not seem to capture a basic feature in absolute certainty delineated in the rough account given as such, that for a proposition ‘p’, could be immune to grounds for doubt ‘g’ in those two senses and yet another preposition would be ;more certain’ if there were no grounds for doubt like those specified in (b3), so, only (b3) can succeed on providing part of the required guarantee of ‘p’s’ truth.
An account like that contained in (b3) can provide only part of the guarantee because it is only a subjective guarantee of ‘p’s’ truth, ‘S’s; belief system would contain adequate grounds for assuring’S’ and ’p’ is true because ‘S’s’ belief system would warrant the denial of ever preposition that would lower the warrant of ‘p’. But ‘S’s’ belief system might contain false beliefs and still be immune to doubt in this sense. Indeed, ‘p’ itself could be certain and false in this subjective sense.
An objective guarantee is needed as well. We can capture such objective immunity to doubt by requiring roughly that there be no true proposition such that if it is added to ‘S’s’ beliefs, the result is reduction in the warrant for ’p’ (even if only slightly). That is, there will be true propositions which if added to ‘S’s’ beliefs result in lowering the warrant of ‘p’ because the y render evident some false proposition which actually reduces the warrant of ‘p’. It is debatable whether leading defeaters provide genius grounds for doubt. Thus, we can sa that a belief that ‘p’ is absolutely certain just in case it is subjectively and objectively immune to doubt. In other words a proposition ‘p’ is absolutely certain for ‘S’ if and only if (1) ‘p’ is warranted for ‘S’ and (2) ‘S’ is warranted in denying every proposition ‘g, such that if’g’ is added to ‘S’s’ beliefs, the warrant for ‘p’ is reduced and (3) there is no true preposition, ‘d’, sh that if ‘d’ is added to ‘S’s’ beliefs the warrant for ‘p’ is reduced.
This is an amount of absolute certainty which captures what is demanded by the sceptic, it is indubitable and guarantee both objectively and objectively to be true. In addition, such a characterization of certainty does not automatically lead to scepticism. Thus, this is an account of certainty that satisfies the task at hand, namely to find an account of certainty that provides the precondition for dialogue, and, of course, alongside with a complete set for its dialectic awareness, if only between the sceptic and anti-sceptic.
Leibniz defined a necessary truth as one whose opposite implies a contradiction. Every such proposition, he held, is either an explicit identity, i.e., of the form ‘A is A’, ‘AB is B’, etc. or is reducible to an identity by successively substituting equivalent terms. (thus, 3 above might be so reduced by substituting ‘unmarried man’; for ‘bachelor’.) This has several advantages over the ideas of the previous paragraph. First, it explicated the notion of necessity and possibility and seems to provide a criterion we can apply. Second, because explicit identities are self-evident a deductive propositions, the theory implies that all necessary truths are knowable deductively, but it does not entail that wee actually know all of them, nor does it define ‘knowable’ in a circular way. Third, it implies that necessary truths are knowable with certainty, but does not preclude our having certain knowledge of contingent truths by means other than a reduction.
Leibniz and others have thought of truths as a property of propositions, where the latter are conceived as things that may be expressed by, but are distinct from, linguistic items like statements. On another approach, truth is a property of linguistic entities, and the basis of necessary truth in convention. Thus A.J. Ayer, for example,. Argued that the only necessary truths are analytic statements and that the latter rest entirely on our commitment to use words in certain ways.
The slogan ‘the meaning of a statement is its method of verification’ expresses the empirical verification’s theory of meaning. It is more than the general criterion of meaningfulness if and only if it is empirically verifiable. If says in addition what the meaning of a sentence is: All those observations would confirm or disconfirmed the sentence. Sentences that would be verified or falsified by all the same observations are empirically equivalent or have the same meaning. A sentence is said to be cognitively meaningful if and only if it can be verified or falsified in experience. This is not meant to require that the sentence be conclusively verified or falsified, since universal scientific laws or hypotheses (which are supposed to pass the test) are not logically deducible from any amount of actually observed evidence.
When one predicate’s necessary truth of a preposition one speaks of modality de dicto. For one ascribes the modal property, necessary truth, to a dictum, namely, whatever proposition is taken as necessary. A venerable tradition, however, distinguishes this from necessary de re, wherein one predicates necessary or essential possession of some property to an on object. For example, the statement ‘4 is necessarily greater than 2' might be used to predicate of the object, 4, the property, being necessarily greater than 2. That objects have some of their properties necessarily, or essentially, and others only contingently, or accidentally, are a main part of the doctrine called, essentialism’. Thus, an essentialist might say that Socrates had the property of being bald accidentally, but that of being self-identical, or perhaps of being human, essentially. Although essentialism has been vigorously attacked in recent years, most particularly by Quine, it also has able contemporary proponents, such as Plantinga.
Modal necessity as seen by many philosophers whom have traditionally held that every proposition has a modal status as well as a truth value. Every proposition is either necessary or contingent as well as either true or false. The issue of knowledge of the modal status of propositions has received much attention because of its intimate relationship to the issue of deductive reasoning. For example, no propositions of the theoretic content that all knowledge of necessary propositions is deductively knowledgeable. Others reject this claim by citing Kripke’s (1980) alleged cases of necessary theoretical propositions. Such contentions are often inconclusive, for they fail to take into account the following tripartite distinction: ‘S’ knows the general modal status of ‘p’ just in case ‘S’ knows that ‘p’ is a necessary proposition or ‘S’ knows the truth that ‘p’ is a contingent proposition. ‘S’ knows the truth value of ‘p’ just in case ‘S’ knows that ‘p’ is true or ‘S’ knows that ‘p’ is false. ‘S’ knows the specific modal status of ‘p’ just in case ‘S’ knows that ‘p’ is necessarily true or ‘S’ knows that ‘p’ is necessarily false or ‘S’ knows that ‘p’ is contingently true or ‘S’ knows that ‘p’ is contingently false. It does not follow from the fact that knowledge of the general modal status of a proposition is a deductively reasoned distinctive modal status is also given to theoretical principles. Nor des it follow from the fact that knowledge of a specific modal status of a proposition is theoretically given as to the knowledge of its general modal status that also is deductive.
The certainties involving reason and a truth of fact are much in distinction by associative measures given through Leibniz, who declares that there are only two kinds of truths-truths of reason and truths of fact. The former are all either explicit identities, i.e., of the form ‘A is A’, ‘AB is B’, etc., or they are reducible to this form by successively substituting equivalent terms. Leibniz dubs them ‘truths of reason’ because the explicit identities are self-evident theoretical truth, whereas the rest can be converted to such by purely rational operations. Because their denial involves a demonstrable contradiction, Leibniz also says that truths of reason ‘rest on the principle of contraction, or identity’ and that they are necessary propositions, which are true of all possible worlds. Some examples are that All bachelors are unmarried’: The first is already of the form ‘AB is B’ and the latter can be reduced to this form by substituting ‘unmarried man’ for ‘bachelor’. Other examples, or so Leibniz believes, are ‘God exists’ and the truth of logic, arithmetic and geometry.
Truths of fact, on the other hand, cannot be reduced to an identity and our only way of knowing hem os a theoretical manifestations, or by reference to the fact of the empirical world. Likewise, since their denial does not involve as contradiction, their truth is merely contingent: They could have been otherwise and hold of the actual world, but not of every possible one. Some examples are ‘Caesar crossed the Rubicon’ and ‘Leibniz was born in Leipzig’, as well as propositions expressing correct scientific generalizations. In Leibniz’s view, truths of fact rest on the principle of sufficient reason, which states that nothing can be so unless thee is a reason that it is so. This reason is that the actual world (by which he means the total collection of things past, present and future) is better than any other possible world and was therefore created by God.
In defending the principle of sufficient reason, Leibniz runs into serious problems. He believes that in every true proposition, the concept of the predicate is contained in that of the subject. (This hols even for propositions like ‘Caesar crossed the Rubicon’: Leibniz thinks anyone who did not cross the Rubicon would not have been Caesar) And this containment relationship-that is eternal and unalterable even by God-guarantees that every truth has a sufficient reason. If truth consists in concept containment, however, then it seems that all truths are analytic and hence necessary, and if they are all necessary, surely they are all truths of reason. Leibniz responds that not evert truth can be reduced to an identity in a finite number of steps: In some instances revealing the connection between subject and predicate concepts would require an infinite analysis. But while this may entail that we cannot prove such propositions as deductively probable, it does not appear to show that the proposition could have been false. Intuitively, it seems a better ground for supposing that it is a necessary truth of a special sort. A related question arises from the idea that truths of fact depend on God’s decision to create the best world, if it is part of the concept of this world that it is best, how could its existence be other than necessary? Leibniz answers that its existence is only hypothetically necessary, i.e., it follows from God’s decision to create this world, but God is necessarily good, so how could he have decided to do anything else? Leibniz says much more about the matters, but it is not clear whether he offers any satisfactory solutions.
The modality of a proposition is the way in which it is true or false. The most important division is between propositions true of necessity, and those true asa things are: Necessary as opposed to contingent propositions. Other qualifiers sometimes called ‘modal’ include the tense indicators ‘It will be the case that p’ or It was the case that p’, and there are affinities between the ‘deontic indicators’, as, ;it ought to be the case that p’ or ‘it is permissible that p’, and the logical modalities as a logic that study the notions of necessity and possibility. Modal logic was of a great importance historically, particularly in the light of various doctrines concerning the necessary properties of the deity, but was not a central topic of modern logic in its golden period at the beginning of the 20th century. It was, however, revived by C. I. Lewis, by adding to a propositional or predicate calculus two operators, □ and ◊ (sometimes written N and M), meaning necessarily and possibly, respectively. These like p ➞ ◊ p and □ p ➞ p will be wanted. Controversial theses include □ p ➞ □□ p (if a proposition is necessary, it is necessarily necessary, characteristic of the system known as S4) and ◊ p ➞ □ ◊ p (if a proposition is possible, it is necessarily possible, characteristic of the system known as S5). The classical ‘modal theory’ for modal logic, due to Kripke and the Swedish logician Stig Kanger, involves valuing propositions not as true or false ‘simpliciers’, but as true or false art possible worlds, with necessity then corresponding to truth in all worlds, and possibly to truth in some world.
The doctrine advocated by David Lewis, which different ‘possible worlds’ are to be thought of as existing exactly as this one does. Thinking in terms of possibilities is thinking of real worlds where things are different, this view has been charged with misrepresenting it as some insurmountably unseeing to why it is good to save the child from drowning, since there is still a possible world in which she (or her counterpart) drowned, and from the standpoint of the universe it should make no difference that world is actual. Critics asio charge either that the notion fails to fit with a coherent theory of how we know about possible worlds, or with a coherent theory about possible worlds, or with a coherent theory of why we are interested in them, but Lewis denies that any other way of interpreting modal statements is tenable.
Thus and so, the ‘standard analysis’ of propositional knowledge, suggested by Plato and Kant among others, implies that if one has a justified true belief that ‘p’, then one knows that ‘p’. The belief condition ‘p’ believes that ‘p’, the truth condition requires that any known proposition be true. And the justification condition requires that any known proposition be adequately justified, warranted or evidentially supported. Plato appears to be considering the tripartite definition in the “Theaetetus” (201c-202d), and to be endorsing its jointly sufficient conditions for knowledge in the “Meno” (97e-98a). This definition has come to be called ‘the standard analysis’ of knowledge, and has received a serious challenge from Edmund Gettier’s counterexamples in 1963. Gettier published two counterexamples to this implication of the standard analysis. In essence, they are:
(1) Smith and Jones have applied for the same job. Smith is justified in believing that (a) Jones will get the job, and that (b) Jones has ten coins in his pocket. On the basis of (a) and (b) Smith infers, and thus is justified in believing, that © the person who will get the job has ten coins in his pocket. At it turns out, Smith himself will get the job, and he also happens to have ten coins in his pocket. So, although Smith is justified in believing the true proposition ©, Smith does not know ©.
(2) Smith is justified in believing the false proposition that (a) Smith owns a Ford. On the basis of (a) Smith infers, and thus is justified in believing, that (b) either Jones owns a Ford or Brown is in Barcelona. As it turns out, Brown or in Barcelona, and so (b) is true. So although Smith is justified in believing the true proposition (b). Smith does not know (b).
Gettier’s counterexamples are thus cases where one has justified true belief that ‘p’, but lacks knowledge that ‘p’. The Gettier problem is the problem of finding a modification of, or an alterative to, the standard justified-true-belief analysis of knowledge that avoids counterexamples like Gettier’s. Some philosophers have suggested that Gettier style counterexamples are defective owing to their reliance on the false principle that false propositions can justify one’s belief in other propositions. But there are examples much like Gettier’s that do not depend on this allegedly false principle. Here is one example inspired by Keith and Richard Feldman:
(3) Suppose Smith knows the following proposition, ‘m’: Jones, whom Smith has always found to be reliable and whom Smith, has no reason to distrust now, has told Smith, his office-mate, that ‘p’: He, Jones owns a Ford. Suppose also that Jones has told Smith that ‘p’ only because of a state of hypnosis Jones is in, and that ‘p’ is true only because, unknown to himself, Jones has won a Ford in a lottery since entering the state of hypnosis. And suppose further that Smith deduces from ‘m’ its existential generalization, ‘q’: There is someone, whom Smith has always found to be reliable and whom Smith has no reason to distrust now, who has told Smith, his office-mate, that he owns a Ford. Smith, then, knows that ‘q’, since he has correctly deduced ‘q’ from ‘m’, which he also knows. But suppose also that on the basis of his knowledge that ‘q’. Smith believes that ‘r’: Someone in the office owns a Ford. Under these conditions, Smith has justified true belief that ‘r’, knows his evidence for ‘r’, but does not know that ‘r’.
Gettier-style examples of this sort have proven especially difficult for attempts to analyse the concept of propositional knowledge. The history of attempted solutions to the Gettier problem is complex and open-ended. It has not produced consensus on any solution. Many philosophers hold, in light of Gettier-style examples, that propositional knowledge requires a fourth condition, beyond the justification, truth and belief conditions. Although no particular fourth condition enjoys widespread endorsement, there are some prominent general proposals in circulation. One sort of proposed modification, the so-called ‘defeasibility analysis’, requires that the justification appropriate to knowledge be ‘undefeated’ in the general sense that some appropriate subjunctive conditional concerning genuine defeaters of justification be true of that justification. One straightforward defeasibility fourth condition, for instance, requires of Smith’s knowing that ‘p’ that there be no true proposition ‘q’, such that if ‘q’ became justified for Smith, ‘p’ would no longer be justified for Smith (Pappas and Swain, 1978). A different prominent modification requires that the actual justification for a true belief qualifying as knowledge not depend I a specified way on any falsehood (Armstrong, 1973). The details proposed to elaborate such approaches have met with considerable controversy.
The fourth condition of evidential truth-sustenance may be a speculative solution to the Gettier problem. More specifically, for a person, ‘S’, to have knowledge that ‘p’ on justifying evidence ‘e’, ‘e’ must be truth-sustained in this sense for every true proposition ‘t’ that, when conjoined with ‘e’, undermines S’s justification for ‘p’ on ‘e’, there is a true proposition, ‘t’, that, when conjoined with ‘e’ & ‘t’, restores the justification of ‘p’ for ‘S’ in a way that ‘S’ is actually justified in believing that ‘p’. The gist of this resolving evolution, put roughly, is that propositional knowledge requires justified true belief that is sustained by the collective totality of truths. Herein, is to argue in Knowledge and Evidence, that Gettier-style examples as (1)-(3), but various others as well.
Three features that proposed this solution merit emphasis. First, it avoids a subjunctive conditional in its fourth condition, and so escapes some difficult problems facing the use of such a conditional in an analysis of knowledge. Second, it allows for non-deductive justifying evidence as a component of propositional knowledge. An adequacy condition on an analysis of knowledge is that it does not restrict justifying evidence to relations of deductive support. Third, its proposed solution is sufficiently flexible to handle cases describable as follows:
(4) Smith has a justified true belief that ‘p’, but there is a true proposition, ‘t’, which undermines Smith’s justification for ‘p’ when conjoined with it, and which is such that it is either physically or humanly impossible for Smith to be justified in believing that ‘t’.
Examples represented by (4) suggest that we should countenance varying strengths in notions of propositional knowledge. These strengths are determined by accessibility qualifications on the set of relevant knowledge-precluding underminers. A very demanding concept of knowledge assumes that it need only be logically possible for a Knower to believe a knowledge-precluding underminer. Fewer demanding concepts assume that it must be physically or humanly possible for a Knower to believe knowledge-precluding underminers. But even such less demanding concepts of knowledge need to rely on a notion of truth-sustained evidence if they are to survive a threatening range of Gettier-style examples. Given to some resolution that it needs be that the forth condition for a notion of knowledge is not a function simply of the evidence a Knower actually possesses.
The higher controversial aftermath of Gettier’s original counterexamples has left some philosophers doubted of the real philosophical significance of the Gettier problem. Such doubt, however, seems misplaced. One fundamental branch of epistemology seeks understanding of the nature of propositional knowledge. And our understanding exactly what prepositional knowledge is essentially involves having a Gettier-resistant analysis of such knowledge. If our analysis is not Gettier-resistant, we will lack an exact understanding of what propositional knowledge is. It is epistemologically important, therefore, to have a defensible solution to the Gettier problem, however, demanding such a solution is.
Propositional knowledge (PK) is the type of knowing whose instance are labelled by means of a phrase expressing some proposition, e.g., in English a phrase of the form ‘that h’, where some complete declarative sentence is instantial for ‘h’.
Theories of ‘PK’ differ over whether the proposition that ‘h’ is involved in a more intimate fashion, such as serving as a way of picking out a proposition attitude required for knowing, e.g., believing that ‘h’, accepting that ‘h’ or being sure that ‘h’. For instance, the tripartite analysis or standard analysis, treats ‘PK’ as consisting in having a justified, true belief that ‘h’ , the belief condition requires that anyone who knows that ‘h’ believes that ‘h’, the truth condition requires that any known proposition be true, in contrast, some regarded theories do so consider and treat ‘PK’ as the possession of specific abilities, capabilities, or powers, and that view the proposition that ‘h’ as needed to be expressed only in order to label a specific instance of ‘PK’.
Although most theories of Propositional knowledge (PK) purport to analyse it, philosophers disagree about the goal of a philosophical analysis. Theories of ‘PK’ may differ over whether they aim to cover all species of ‘PK’ and, if they do not have this goal, over whether they aim to reveal any unifying link between the species that they investigate, e.g., empirical knowledge, and other species of knowing.
Very many accounts of ‘PK’ have been inspired by the quest to add a fourth condition to the tripartite analysis so as to avoid Gettier-type counterexamples to it, whereby a fourth condition of evidential truth-sustenance for every true proposition when conjoined with a regaining justification, which may require the justified true belief that is sustained by the collective totality of truths that an adequacy condition of propositional knowledge not restrict justified evidences in relation of deductive support, such that we should countenance varying strengths in notions of propositional knowledge. Restoratively, these strengths are determined by accessibility qualifications on the set of relevant knowledge-precluding underminers. A very demanding concept of knowledge assumes that it need only be logically possible for a Knower to believe a knowledge-precluding undeterminers, and less demanding concepts that it must physically or humanly possible for a Knower to believe knowledge-precluding undeterminers. But even such demanding concepts of knowledge need to rely on a notion of truth-sustaining evidence if they are to survive a threatening range of Gettier-style examples. As the needed fourth condition for a notion of knowledge is not a function simply of the evidence a Knower actually possesses. One fundamental source of epistemology seeks understanding of the nature of propositional knowledge, and our understanding exactly what propositional knowledge is essentially involves our having a Gettier-resistant analysis of such knowledge. If our analysis is not Gettier-resistant, we will lack an exact understanding of what propositional knowledge is. It is epistemologically important, therefore, to have a defensible solution to the Gettier problem, however, demanding such a solution is. And by the resulting need to deal with other counterexamples provoked by these new analyses.
Keith Lehrer (1965) originated a Gettier-type example that has been a fertile source of important variants. It is the case of Mr Notgot, who is in one’s office and has provided some evidence, ‘e’, in response to all of which one forms a justified belief that Mr. Notgot is in the office and owns a Ford, thanks to which one arrives at the justified belief that ‘h': ‘Someone in the office owns a Ford’. In the example, ‘e’ consists of such things as Mr. Notgot’s presently showing one a certificate of Ford ownership while claiming to own a Ford and having been reliable in the past. Yet, Mr Notgot has just been shamming, and the only reason that it is true that ‘h1' is because, unbeknown to oneself, a different person in the office owns a convertible Ford.
Variants on this example continue to challenge efforts to analyse species of ‘PK’. For instance, Alan Goldman (1988) has proposed that when one has empirical knowledge that ‘h’, when the state of affairs (call it h*) expressed by the proposition that ‘h’ figures prominently in an explanation of the occurrence of one’s believing that ‘h’, where explanation is taken to involve one of a variety of probability relations concerning ‘h*’ , and the belief state. But this account runs foul of a variant on the Notgot case akin to one that Lehrer (1979) has described. In Lehrer’s variant, Mr Notgot has manifested a compulsion to trick people into justified believing truths yet falling short of knowledge by means of concocting Gettierized evidence for those truths. It we make the trickster’s neuroses highly specific ti the type of information contained in the proposition that ‘h’, we obtain a variant satisfying Goldman’s requirement That the occurrences of ‘h*’ significantly raises the probability of one’s believing that ‘h’. (Lehrer himself (1990, pp. 103-4) has criticized Goldman by questioning whether, when one has ordinary perceptual knowledge that abn object is present, the presence of the object is what explains one’s believing it to be present.)
In grappling with Gettier-type examples, some analyses proscribe specific relations between falsehoods and the evidence or grounds that justify one’s believing. A simple restriction of this type requires that one’s reasoning to the belief that ‘h’ does not crucially depend upon any false lemma (such as the false proposition that Mr Notgot is in the office and owns a Ford). However, Gettier-type examples have been constructed where one does not reason through and false belief, e.g., a variant of the Notgot case where one arrives at belief that ‘h’, by basing it upon a true existential generalization of one’s evidence: ‘There is someone in the office who has provided evidence e’, in response to similar cases, Sosa (1991) has proposed that for ‘PK’ the ‘basis’ for the justification of one’s belief that ‘h’ must not involve one’s being justified in believing or in ‘presupposing’ any falsehood, even if one’s reasoning to the belief does not employ that falsehood as a lemma. Alternatively, Roderick Chisholm (1989) requires that if there is something that makes the proposition that ‘h’ evident for one and yet makes something else that is false evident for one, then the proposition that ‘h’ is implied by a conjunction of propositions, each of which is evident for one and is such that something that makes it evident for one makes no falsehood evident for one. Other types of analyses are concerned with the role of falsehoods within the justification of the proposition that ‘h’ (Versus the justification of one’s believing that ‘h’). Such a theory may require that one’s evidence bearing on this justification not already contain falsehoods. Or it may require that no falsehoods are involved at specific places in a special explanatory structure relating to the justification of the proposition that ‘h’ (Shope, 1983.).
A frequently pursued line of research concerning a fourth condition of knowing seeks what is called a ‘defeasibility’ analysis of ‘PK’. Early versions characterized defeasibility by means of subjunctive conditionals of the form, ‘If ‘A’ were the case then ‘B’ would be the case’. But more recently the label has been applied to conditions about evidential or justificational relations that are not themselves characterized in terms of conditionals. Early versions of defeasibility theories advanced conditionals where ‘A’ is a hypothetical situation concerning one’s acquisition of a specified sort of epistemic status for specified propositions, e.g., one’s acquiring justified belief in some further evidence or truths, and ‘B’; concerned, for instance, the continued justified status of the proposition that ‘h’ or of one’s believing that ‘h’.
A unifying thread connecting the conditional and non-conditional approaches to defeasibility may lie in the following facts: (1) What is a reason for being in a propositional attitude is in part a consideration , instances of the thought of which have the power to affect relevant processes of propositional attitude formation? : (2) Philosophers have often hoped to analyse power ascriptions by means of conditional statements: And (3) Arguments portraying evidential or justificational relations are abstractions from those processes of propositional attitude maintenance and formation that manifest rationality. So even when some circumstance, ‘R’, is a reason for believing or accepting that ‘h’, another circumstance, ‘K’ may present an occasion from being present for a rational manifestation of the relevant power of the thought of ‘R’ and it will not be a good argument to base a conclusion that ‘h’ on the premiss that ‘R’ and ‘K’ obtain. Whether ‘K’ does play this interfering, ‘defeating’. Role will depend upon the total relevant situation.
Accordingly, one of the most sophisticated defeasibility accounts, which has been proposed by John Pollock (1986), requires that in order to know that ‘h’, one must believe that ‘h’ on the basis of an argument whose force is not defeated in the above way, given the total set of circumstances described by all truths. More specifically, Pollock defines defeat as a situation where (1) one believes that ‘p’ and it is logically possible for one to become justified in believing that ‘h’ by believing that ’p’, and (2) on e actually has a further set of beliefs, ‘S’ logically has a further set of beliefs, ‘S’, logically consistent with the proposition that ‘h’, such that it is not logically possible for one to become justified in believing that ‘h’ by believing it ion the basis of holding the set of beliefs that is the union of ‘S’ with the belief that ‘p’ (Pollock, 1986, pp. 36, 38). Furthermore, Pollock requires for ‘PK’ that the rational presupposition in favour of one’s believing that ‘h’ created by one’s believing that ‘p’ is undefeated by the set of all truths, including considerations that one does not actually believe. Pollock offers no definition of what this requirements means. But he may intend roughly the following: There ‘T’ is the set of all true propositions: (I) one believes that ‘p’ and it is logically possible for one to become justified in believing that ‘h’; by believing that ‘p’. And (II) there are logically possible situations in which one becomes justified in believing that ‘h’ on the bass of having the belief that ‘p’ and the beliefs in ‘T’. Thus, in the Notgot example, since ‘T’ includes the proposition that Mr. Notgot does own a sedan Ford, one lack’s knowledge because condition (II) is not satisfied.
But given such an interpretation, Pollock’s account illustrates the fact that defeasibility theories typically have difficulty dealing with introspective knowledge of one’s beliefs. Suppose that some proposition, say that ƒ, is false, but one does not realize this and holds the belief that ƒ. Condition
(II) has no knowledge that h2?: ‘I believe that ƒ’. At least this is so if one’s reason for believing that h2 includes the presence of the very condition of which one is aware, i.e., one’s believing that ƒ. It is incoherent to suppose hat one retains the latter reason, also, believes the truth that not-ƒ. This objection can be avoided, but at the cost of adopting what is a controversial view about introspective knowledge that ‘h’,namely, the view that one’s belief that ‘h’ is in such cases mediated by some mental state intervening between the mental state of which there is introspective knowledge and he belief that ‘h’, so that is mental state is rather than the introspected state that it is included in one’s reason for believing that ‘h’. In order to avoid adopting this controversial view, Paul Moser (1989) gas proposed a disjunctive analysis of ‘PK’, which requires that either one satisfy a defeasibility condition rather than like Pollock’s or else one believes that ‘h’ by introspection. However, Moser leaves obscure exactly why beliefs arrived at by introspections account as knowledge.
Early versions of defeasibility theories had difficulty allowing for the existence of evidence that is ‘merely misleading’, as in the case where one does know that ‘h3: ‘Tom Grabit stole a book from the library’, thanks to having seen him steal it, yet where, unbeknown to oneself, Tom’s mother out of dementia gas testified that Tom was far away from the library at the time of the theft. One’s justifiably believing that she gave the testimony would destroy one’s justification for believing that ‘h3' if added by itself to one’s present evidence.
At least some defeasibility theories cannot deal with the knowledge one has while dying that ‘h4: ‘In this life there is no timer at which I believe that ‘d’, where the proposition that ‘d’ expresses the details regarding some philosophical matter, e.g., the maximum number of blades of grass ever simultaneously growing on the earth. When it just so happens that it is true that ‘d’, defeasibility analyses typically consider the addition to one’s dying thoughts of a belief that ‘d’ in such a way as to improperly rule out actual knowledge that ‘h4'.
A quite different approach to knowledge, and one able to deal with some Gettier-type cases, involves developing some type of causal theory of Propositional knowledge. The interesting thesis that counts as a causal theory of justification (in the meaning of ‘causal theory; intended here) is the that of a belief is justified just in case it was produced by a type of process that is ‘globally’ reliable, that is, its propensity to produce true beliefs-that can be defined (to a god enough approximation) as the proportion of the bailiffs it produces (or would produce where it used as much as opportunity allows) that are true-is sufficiently meaningful-variations of this view have been advanced for both knowledge and justified belief. The first formulation of reliability account of knowing appeared in a note by F.P. Ramsey (1931), who said that a belief was knowledge if it is true, certain can obtain by a reliable process. P. Unger (1968) suggested that “S’ knows that ‘p’ just in case it is not at all accidental that ‘S’ is right about its being the casse that ‘p’. D.M. Armstrong (1973) said that a non-inferential belief qualified as knowledge if the belief has properties that are nominally sufficient for its truth, i.e., guarantee its truth through and by the laws of nature.
Such theories require that one or another specified relation hold that can be characterized by mention of some aspect of cassation concerning one’s belief that ‘h’ (or one’s acceptance of the proposition that ‘h’) and its relation to state of affairs ‘h*’, e.g., h* causes the belief: h* is causally sufficient for the belief h* and the belief have a common cause. Such simple versions of a causal theory are able to deal with the original Notgot case, since it involves no such causal relationship, but cannot explain why there is ignorance in the variants where Notgot and Berent Enç (1984) have pointed out that sometimes one knows of ‘χ’ that is øf thanks to recognizing a feature merely corelated with the presence of øneness without endorsing a causal theory themselves, there suggest that it would need to be elaborated so as to allow that one’s belief that ‘χ’ has ø has been caused by a factor whose correlation with the presence of øneness has caused in oneself, e.g., by evolutionary adaption in one’s ancestors, the disposition that one manifests in acquiring the belief in response to the correlated factor. Not only does this strain the unity of as causal theory by complicating it, but no causal theory without other shortcomings has been able to cover instances of deductively reasoned knowledge.
Causal theories of Propositional knowledge differ over whether they deviate from the tripartite analysis by dropping the requirements that one’s believing (accepting) that ‘h’ be justified. The same variation occurs regarding reliability theories, which present the Knower as reliable concerning the issue of whether or not ‘h’, in the sense that some of one’s cognitive or epistemic states, θ, are such that, given further characteristics of oneself-possibly including relations to factors external to one and which one may not be aware-it is nomologically necessary (or at least probable) that ‘h’. In some versions, the reliability is required to be ‘global’ in as far as it must concern a nomologically (probabilistic) relationship) relationship of states of type θ to the acquisition of true beliefs about a wider range of issues than merely whether or not ‘h’. There is also controversy about how to delineate the limits of what constitutes a type of relevant personal state or characteristic. (For example, in a case where Mr Notgot has not been shamming and one does know thereby that someone in the office owns a Ford, such as a way of forming beliefs about the properties of persons spatially close to one, or instead something narrower, such as a way of forming beliefs about Ford owners in offices partly upon the basis of their relevant testimony?)
One important variety of reliability theory is a conclusive reason account, which includes a requirement that one’s reasons for believing that ‘h’ be such that in one’s circumstances, if h* were not to occur then, e.g., one would not have the reasons one does for believing that ‘h’, or, e.g., one would not believe that ‘h’. Roughly, the latter is demanded by theories that treat a Knower as ‘tracking the truth’, theories that include the further demand that is roughly, if it were the case, that ‘h’, then one would believe that ‘h’. A version of the tracking theory has been defended by Robert Nozick (1981), who adds that if what he calls a ‘method’ has been used to arrive at the belief that ‘h’, then the antecedent clauses of the two conditionals that characterize tracking will need to include the hypothesis that one would employ the very same method.
But unless more conditions are added to Nozick’s analysis, it will be too weak to explain why one lack’s knowledge in a version of the last variant of the tricky Mr Notgot case described above, where we add the following details: (a) Mr Notgot’s compulsion is not easily changed, (b) while in the office, Mr Notgot has no other easy trick of the relevant type to play on one, and © one arrives at one’s belief that ‘h’, not by reasoning through a false belief ut by basing belief that ‘h’, upon a true existential generalization of one’s evidence.
Nozick’s analysis is in addition too strong to permit anyone ever to know that ‘h’: ‘Some of my beliefs about beliefs might be otherwise, e.g., I might have rejected on of them’. If I know that ‘h5' then satisfaction of the antecedent of one of Nozick’s conditionals would involve its being false that ‘h5', thereby thwarting satisfaction of the consequent’s requirement that I not then believe that ‘h5'. For the belief that ‘h5' is itself one of my beliefs about beliefs (Shope, 1984).
Some philosophers think that the category of knowing for which true. Justified believing (accepting) is a requirement constituting only a species of Propositional knowledge, construed as an even broader category. They have proposed various examples of ‘PK’ that do not satisfy the belief and/ort justification conditions of the tripartite analysis. Such cases are often recognized by analyses of Propositional knowledge in terms of powers, capacities, or abilities. For instance, Alan R. White (1982) treats ‘PK’ as merely the ability to provide a correct answer to possible questions, however, White may be equating ‘producing’ knowledge in the sense of producing ‘the correct answer to a possible question’ with ‘displaying’ knowledge in the sense of manifesting knowledge. (White, 1982). The latter can be done even by very young children and some non-human animals independently of their being asked questions, understanding questions, or recognizing answers to questions. Indeed, an example that has been proposed as an instance of knowing that ‘h’ without believing or accepting that ‘h’ can be modified so as to illustrate this point. Two examples concerns an imaginary person who has no special training or information about horses or racing, but who in an experiment persistently and correctly picks the winners of upcoming horseraces. If the example is modified so that the hypothetical ‘seer’ never picks winners but only muses over whether those horses wight win, or only reports those horses winning, this behaviour should be as much of a candidate for the person’s manifesting knowledge that the horse in question will win as would be the behaviour of picking it as a winner.
These considerations expose limitations in Edward Craig’s analysis (1990) of the concept of knowing of a person’s being a satisfactory informant in relation to an inquirer who wants to find out whether or not ‘h’. Craig realizes that counterexamples to his analysis appear to be constituted by Knower who are too recalcitrant to inform the inquirer, or too incapacitate to inform, or too discredited to be worth considering (as with the boy who cried ‘Wolf’). Craig admits that this might make preferable some alternative view of knowledge as a different state that helps to explain the presence of the state of being a suitable informant when the latter does obtain. Such the alternate, which offers a recursive definition that concerns one’s having the power to proceed in a way representing the state of affairs, causally involved in one’s proceeding in this way. When combined with a suitable analysis of representing, this theory of propositional knowledge can be unified with a structurally similar analysis of knowing how to do something.
Knowledge and belief, according to most epistemologists, knowledge entails belief, so that I cannot know that such and such is the case unless I believe that such and such is the case. Others think this entailment thesis can be rendered more accurately if we substitute for belief some closely related attitude. For instance, several philosophers would prefer to say that knowledge entail psychological certainties (Prichard, 1950 and Ayer, 1956) or conviction (Lehrer, 1974) or acceptance (Lehrer, 1989). None the less, there are arguments against all versions of the thesis that knowledge requires having a belief-like attitude toward the known. These arguments are given by philosophers who think that knowledge and belief (or a facsimile) are mutually incompatible (the incomparability thesis), or by ones who say that knowledge does not entail belief, or vice versa, so that each may exist without the other, but the two may also coexist (the separability thesis).
The incompatibility thesis is sometimes traced to Plato ©. 429-347 BC) in view of his claim that knowledge is infallible while belief or opinion is fallible (“Republic” 476-9). But this claim would not support the thesis. Belief might be a component of an infallible form of knowledge in spite of the fallibility of belief. Perhaps, knowledge involves some factor that compensates for the fallibility of belief.
A. Duncan-Jones (1939: Also Vendler, 1978) cite linguistic evidence to back up the incompatibility thesis. He notes that people often say ‘I do not believe she is guilty. I know she is’ and the like, which suggest that belief rule out knowledge. However, as Lehrer (1974) indicates, the above exclamation is only a more emphatic way of saying ‘I do not just believe she is guilty, I know she is’ where ‘just’ makes it especially clear that the speaker is signalling that she has something more salient than mere belief, not that she has something inconsistent with belief, namely knowledge. Compare: ‘You do not hurt him, you killed him’.
H.A. Prichard (1966) offers a defence of the incompatibility thesis that hinges on the equation of knowledge with certainty (both infallibility and psychological certitude) and the assumption that when we believe in the truth of a claim we are not certain about its truth. Given that belief always involves uncertainty while knowledge never dies, believing something rules out the possibility of knowing it. Unfortunately, however, Prichard gives ‘us’ no goods reason to grant that states of belief are never ones involving confidence. Conscious beliefs clearly involve some level of confidence, to suggest that we cease to believe things about which we are completely confident is bizarre.
A.D. Woozley (1953) defends a version of the separability thesis. Woozley’s version, which deals with psychological certainty rather than belief per se, is that knowledge can exist in the absence of confidence about the item known, although might also be accompanied by confidence as well. Woozley remarks that the test of whether I know something is ‘what I can do, where what I can do may include answering questions’. On the basis of this remark he suggests that even when people are unsure of the truth of a claim, they might know that the claim is true. We unhesitatingly attribute knowledge to people who give correct responses on examinations even if those people show no confidence in their answers. Woozley acknowledges, however, that it would be odd for those who lack confidence to claim knowledge. It would be peculiar to say, ‘I am unsure whether my answer is true: Still, I know it is correct’. But this tension Woozley explains using a distinction between conditions under which we are justified in making a claim (such as a claim to know something), and conditions under which the claim we make is true. While ‘I know such and such’ might be true even if I am unsure whether such and such holds, nonetheless it would be inappropriate for me to claim that I know that such and such unless I were sure of the truth of my claim.
Colin Radford (1966) extends Woozley’s defence of the separability thesis. In Radford’s view, not only is knowledge compatible with the lack of certainty, it is also compatible with a complete lack of belief. He argues by example. In one example, Jean has forgotten that he learned some English history year’s priori and yet he is able to give several correct responses to questions such as ‘When did the Battle of Hastings occur’? Since he forgot that he took history, he considers the correct response to be no more than guesses. Thus, when he says that the Battle of Hastings took place in 1066 he would deny having the belief that the Battle of Hastings took place in 1066. A disposition he would deny being responsible (or having the right to be convincing) that 1066 was the correct date. Radford would none the less insist that Jean know when the Battle occurred, since clearly be remembering the correct date. Radford admits that it would be inappropriate for Jean to say that he knew when the Battle of Hastings occurred, but, like Woozley he attributes the impropriety to a fact about when it is and is not appropriate to claim knowledge. When we claim knowledge, we ought, at least to believe that we have the knowledge we claim, or else our behaviour is ‘intentionally misleading’.
Those that agree with Radford’s defence of the separability thesis will probably think of belief as an inner state that can be detected through introspection. That Jean lack’s beliefs about English history is plausible on this Cartesian picture since Jean does not find himself with any beliefs about English history when ne seek them out. One might criticize Radford, however, by rejecting that Cartesian view of belief. One could argue that some beliefs are thoroughly unconscious, for example. Or one could adopt a behaviourist conception of belief, such as Alexander Bain’s (1859), according to which having beliefs is a matter of the way people are disposed to behave (and has not Radford already adopted a behaviourist conception of knowledge?) Since Jean gives the correct response when queried, a form of verbal behaviour, a behaviourist would be tempted to credit him with the belief that the Battle of Hastings occurred in 1066.
D.M. Armstrong (1873) takes a different tack against Radford. Jean does know that the Battle of Hastings took place in 1066. Armstrong will grant Radfod that point, in fact, Armstrong suggests that Jean believe that 1066 is not the date the Battle of Hastings occurred, for Armstrong equates the belief that such and such is just possible but no more than just possible with the belief that such and such is not the case. However, Armstrong insists, Jean also believes that the Battle did occur in 1066. After all, had Jean been mistaught that the Battle occurred in 1066, and subsequently ‘guessed’ that it took place in 1066, we would surely describe the situation as one in which Jean’s false belief about the Battle became unconscious over time but persisted of a memory trace that was causally responsible for his guess. Out of consistency, we must describe Radford’s original case as one that Jean’s true belief became unconscious but persisted long enough to cause his guess. Thus, while Jean consciously believes that the Battle did not occur in 1066, unconsciously he does believe it occurred in 1066. So after all, Radford does not have a counterexample to the claim that knowledge entails belief.
Armstrong’s response to Radford was to reject Radford’s claim that the examinee lacked the relevant belief about English history. Another response is to argue that the examinee lacks the knowledge Radford attributes to him (Sorenson, 1982). If Armstrong is correct in suggesting that Jean believes both that 1066 is and that it is not the date of the Battle of Hastings, one might deny Jean knowledge on the grounds that people who believe the denial of what they believe cannot be said t know the truth of their belief. Another strategy might be to compare the examinee case with examples of ignorance given in recent attacks on externalist accounts of knowledge (needless to say. Externalists themselves would tend not to favour this strategy). Consider the following case developed by BonJour (1985): For no apparent reason, Samantha believes that she is clairvoyant. Again, for no apparent reason, she one day comes to believe that the President is in New York City, even though she has every reason to believe that the President is in Washington, DC. In fact, Samantha is a completely reliable clairvoyant, and she has arrived at her belief about the whereabouts of the President thorough the power of her clairvoyance. Yet surely Samantha’s belief is completely irrational. She is not justified in thinking what she does. If so, then she does not know where the President is. But Radford’s examinee is unconventional. Even if Jean lacks the belief that Radford denies him, Radford does not have an example of knowledge that is unattended with belief. Suppose that Jean’s memory had been sufficiently powerful to produce the relevant belief. As Radford says, in having every reason to suppose that his response is mere guesswork, and he has every reason to consider his belief false. His belief would be an irrational one, and hence one about whose truth Jean would be ignorant.
Least has been of mention to an approaching view from which ‘perception’ basis upon itself as a fundamental philosophical topic both for its central place in ant theory of knowledge, and its central place un any theory of consciousness. Philosophy in this area is constrained by a number of properties that we believe to hold of perception, (1) It gives ‘us’ knowledge of the world around ‘us’. (2) We are conscious of that world by being aware of ‘sensible qualities’: Colour, sounds, tastes, smells, felt warmth, and the shapes and positions of objects in the environment. (3) Such consciousness is effected through highly complex information channels, such as the output of the three different types of colour-sensitive cells in the eye, or the channels in the ear for interpreting pulses of air pressure as frequencies of sound. (4) There ensues even more complex neurophysiological coding of that information, and eventually higher-order brain functions bring it about that we interpreted the information so received. (Much of this complexity has been revealed by the difficulties of writing programs enabling computers to recognize quite simple aspects of the visual scene.) The problem is to avoid thinking of here being a central, ghostly, conscious self, fed information in the same way that a screen if fed information by a remote television camera. Once such a model is in place, experience will seem like a veil getting between ‘us’ and the world, and the direct objects of perception will seem to be private items in an inner theatre or sensorium. The difficulty of avoiding this model is epically cute when we considered the secondary qualities of colour, sound, tactile feelings and taste, which can easily seem to have a purely private existence inside the perceiver, like sensation of pain. Calling such supposed items names like ‘sense-data’ or ‘percepts’ exacerbates the tendency, but once the model is in place, the first property, that perception gives ‘us’ knowledge of the world and its surrounding surfaces, is quickly threatened, for there will now seem little connection between these items in immediate experience and any independent reality. Reactions to this problem include ‘scepticism’ and ‘idealism’.
A more hopeful approach is to claim that the complexities of (3) and (4) explain how we can have direct acquaintance of the world, than suggesting that the acquaintance we do have been at best indirect. It is pointed out that perceptions are not like sensation, precisely because they have a content, or outer-directed nature. To have a perception is to be aware of the world for being such-and-such a way, than to enjoy a mere modification of sensation. But such direct realism has to be sustained in the face of the evident personal (neurophysiological and other) factors determining haw we perceive. One approach is to ask why it is useful to be conscious of what we perceive, when other aspects of our functioning work with information determining responses without any conscious awareness or intervention. A solution to this problem would offer the hope of making consciousness part of the natural world, than a strange optional extra.
Furthering, perceptual knowledge is knowledge acquired by or through the senses and includes most of what we know. We cross intersections when we see the light turn green, head for the kitchen when we smell the roast burning, squeeze the fruit to determine its ripeness, and climb out of bed when we hear the alarm ring. In each case we come to know something-that the light has turned green, that the roast is burning, that the melon is overripe, and that it is time to get up-by some sensory means. Seeing that the light has turned green is learning something-that the light has turned green-by use of the eyes. Feeling that the melon is overripe is coming to know a fact-that the melon is overripe-by one’s sense to touch. In each case the resulting knowledge is somehow based on, derived from or grounded in the sort of experience that characterizes the sense modality in question.
Much of our perceptual knowledge is indirect, dependent or derived. By this I mean that the facts we describe ourselves as learning, as coming to know, by perceptual means are pieces of knowledge that depend on our coming to know something else, some other fact, in a more direct way. We see, by the gauge, that we need gas, see, by the newspapers, that our team has lost again, see, by her expression, that she is nervous. This derived or dependent sort of knowledge is particularly prevalent in the cases of vision, but it occurs, to a lesser degree, in every sense modality. We install bells and other noise-makers so that we calm for example, hear (by the bell) that someone is at the door and (by the alarm) that its time to get up. When we obtain knowledge in this way, it is clear that unless one sees-hence, comes to know something about the gauge (that it says) and (hence, know) that one is described as coming to know by perceptual means. If one cannot hear that the bell is ringing, one cannot-in at least in this way-hear that one’s visitors have arrived. In such cases one sees (hears, smells, etc.) that ‘a’ is ‘F’, coming to know thereby that ‘a’ is ‘F’, by seeing (hearing, etc.) that some other condition, ‘b’s’ being ‘G’, obtains when this occurs, the knowledge (that ‘a’ is ‘F’) is derived from, or dependent on, the more basic perceptual knowledge that ‘b’ is ‘G’. Consciousness seems cognitive and brain sciences that over the past three decades that instead of ignoring it, many physicalists now seek to explain it (Dennett, 1991). Here we focus exclusively on ways those neuro-scientific discoveries have impacted philosophical debates about the nature of consciousness and its relation to physical mechanisms. Thomas Nagel argues that conscious experience is subjective, and thus permanently recalcitrant to objective scientific understanding. He invites us to ponder ‘what it is like to be a bat’ and urges the intuition that no amount of physical-scientific knowledge (including neuro-scientific) supplies a complete answer. Nagel's intuition pump has generated extensive philosophical discussion. At least two well-known replies make direct appeal to neurophysiology. John Biro suggests that part of the intuition pumped by Nagel, that bat experience is substantially different from human experience, presupposes systematic emerged as a topic in philosophy of mind and relations between physiology and phenomenology. Kathleen Akins (1993) delves deeper into existing knowledge of bat physiology and reports much that is pertinent to Nagel's question. She argues that many of the questions about bat subjectivity that we still consider open hinge on questions that remain unanswered about neuro-scientific details. One example of the latter is the function of various cortical activity profiles in the active bat.
More recently philosopher David Chalmers (1996) has argued that any possible brain-process account of consciousness will leave open an ‘explanatory gap’ between the brain process and properties of the conscious experience. This is because no brain-process theory can answer the "hard" question: Why should that particular brain process give rise to conscious experience? We can always imagine ("conceive of") a universe populated by creatures having those brain processes but completely lacking conscious experience. A theory of consciousness requires an explanation of how and why some brain process causes consciousness replete with all the features we commonly experience. The fact that the hard question remains unanswered shows that we will probably never get a complete explanation of consciousness at the level of neural mechanisms. Paul and Patricia Churchland have recently offered the following diagnosis and reply. Chalmers offer a conceptual argument, based on our ability to imagine creatures possessing brains like ours but wholly lacking in conscious experience. But the more one learns about how the brain produces conscious experience-and literature is beginning to emerge (e.g., Gazzaniga, 1995) - the harder it becomes to imagine a universe consisting of creatures with brain processes like ours but lacking consciousness. This is not just to bare assertions. The Churchlands appeal to some neurobiological detail. For example, Paul Churchland (1995) develops a neuro-scientific account of consciousness based on recurrent connections between thalamic nuclei (particularly "diffusely projecting" nuclei like the intralaminar nuclei) and the cortex. Churchland argues that the thalamocortical recurrency accounts for the selective features of consciousness, for the effects of short-term memory on conscious experience, for vivid dreaming during REM. (rapid-eye movement) sleep, and other "core" features of conscious experience. In other words, the Churchlands are claiming that when one learns about activity patterns in these recurrent circuits, one can't "imagine" or "conceive of" this activity occurring without these core features of conscious experience. (Other than just mouthing the words, "I am now imagining activity in these circuits without selective attention/the effects of short-term memory/vivid dreaming . . . ")
A second focus of sceptical arguments about a complete neuro-scientific explanation of consciousness is sensory qualia: the intro-spectable qualitative aspects of sensory experience, the features by which subjects discern similarities and differences among their experiences. The colours of visual sensations are a philosopher's favourite example. One famous puzzle about colour qualia is the alleged conceivability of spectral inversions. Many philosophers claim that it is conceptually possible (if perhaps physically impossible) for two humans not to differ neurophysiological, while the Collor that fire engines and tomatoes appear to have to one subject is the Collor that grass and frogs appear to have to the other (and vice versa). A large amount of neuro-scientifically-informed philosophy has addressed this question. A related area where neuro-philosophical considerations have emerged concerns the metaphysics of colours themselves (rather than Collor experiences). A longstanding philosophical dispute is whether colours are objective property’s Existing external to perceiver or rather identifiable as or dependent upon minds or nervous systems. Some recent work on this problem begins with characteristics of Collor experiences: For example that Collor similarity judgments produce Collor orderings that align on a circle. With this resource, one can seek mappings of phenomenology onto environmental or physiological regularities. Identifying colours with particular frequencies of electromagnetic radiation does not preserve the structure of the hue circle, whereas identifying colours with activity in opponent processing neurons does. Such a tidbit is not decisive for the Collor objectivist-subjectivist debate, but it does convey the type of neuro-philosophical work being done on traditional metaphysical issues beyond the philosophy of mind.
We saw in the discussion of Hardcastle (1997) two sections above that Neuro-philosophers have entered disputes about the nature and methodological import of pain experiences. Two decades earlier, Dan Dennett (1978) took up the question of whether it is possible to build a computer that feels pain. He compares and notes pressure between neurophysiological discoveries and common sense intuitions about pain experience. He suspects that the incommensurability between scientific and common sense views is due to incoherence in the latter. His attitude is wait-and-see. But foreshadowing Churchland's reply to Chalmers, Dennett favours scientific investigations over conceivability-based philosophical arguments.
Neurological deficits have attracted philosophical interest. For thirty years philosophers have found implications for the unity of the self in experiments with commissurotomy patients. In carefully controlled experiments, commissurotomy patients display two dissociable seats of consciousness. Patricia Churchland scouts philosophical implications of a variety of neurological deficits. One deficit is blind-sight. Some patients with lesions to primary visual cortex report being unable to see items in regions of their visual fields, yet perform far better than chance in forced guess trials about stimuli in those regions. A variety of scientific and philosophical interpretations have been offered. Ned Form (1988) worries that many of these conflate distinct notions of consciousness. He labels these notions ‘phenomenal consciousness’ (‘P-consciousness’) and ‘access consciousness’ (‘A-consciousness’). The former is that which, ‘what it is like-ness of experience. The latter is the availability of representational content to self-initiated action and speech. Form argues that P-consciousness is not always representational whereas A-consciousness is. Dennett and Michael Tye are sceptical of non-representational analyses of consciousness in general. They provide accounts of blind-sight that do not depend on Form's distinction.
Many other topics are worth neuro-philosophical pursuit. We mentioned commissurotomy and the unity of consciousness and the self, which continues to generate discussion. Qualia beyond those of Collor and pain have begun to attract neuro-philosophical attention has self-consciousness. The first issue to arise in the ‘philosophy of neuroscience’ (before there was a recognized area) was the localization of cognitive functions to specific neural regions. Although the ‘localization’ approach had dubious origins in the phrenology of Gall and Spurzheim, and was challenged severely by Flourens throughout the early nineteenth century, it reemerged in the study of aphasia by Bouillaud, Auburtin, Broca, and Wernicke. These neurologists made careful studies (where possible) of linguistic deficits in their aphasic patients followed by brain autopsies postmortem. Broca's initial study of twenty-two patients in the mid-nineteenth century confirmed that damage to the left cortical hemisphere was predominant, and that damage to the second and third frontal convolutions was necessary to produce speech production deficits. Although the anatomical coordinates’ Broca postulates for the ‘speech production centres do not correlate exactly with damage producing production deficits, both are that in this area of frontal cortex and speech production deficits still bear his name (‘Broca's area’ and ‘Broca's aphasia’). Less than two decades later Carl Wernicke published evidence for a second language centre. This area is anatomically distinct from Broca's area, and damage to it produced a very different set of aphasic symptoms. The cortical area that still bears his name (‘Wernicke's area’) is located around the first and second convolutions in temporal cortex, and the aphasia that bears his name (‘Wernicke's aphasia’) involves deficits in language comprehension. Wernicke's method, like Broca's, was based on lesion studies: a careful evaluation of the behavioural deficits followed by post mortem examination to find the sites of tissue damage and atrophy. Lesion studies suggesting more precise localization of specific linguistic functions remain a cornerstone to this day in aphasic research.
Lesion studies have also produced evidence for the localization of other cognitive functions: For example, sensory processing and certain types of learning and memory. However, localization arguments for these other functions invariably include studies using animal models. With an animal model, one can perform careful behavioural measures in highly controlled settings, then ablate specific areas of neural tissue (or use a variety of other techniques to Form or enhance activity in these areas) and remeasure performance on the same behavioural tests. But since we lack an animal model for (human) language production and comprehension, this additional evidence isn't available to the neurologist or neurolinguist. This fact makes the study of language a paradigm case for evaluating the logic of the lesion/deficit method of inferring functional localization. Philosopher Barbara Von Eckardt (1978) attempts to make explicit the steps of reasoning involved in this common and historically important method. Her analysis begins with Robert Cummins' early analysis of functional explanation, but she extends it into a notion of structurally adequate functional analysis. These analyses break down a complex capacity C into its constituent capacity’s c1, c2, . . . cn, where the constituent capacities are consistent with the underlying structural details of the system. For example, human speech production (complex capacity ‘C’) results from formulating a speech intention, then selecting appropriate linguistic representations to capture the content of the speech intention, then formulating the motor commands to produce the appropriate sounds, then communicating these motor commands to the appropriate motor pathways (constituent capacity’s c1, c2, . . . , cn). A functional-localization hypothesis has the form: Brain structure S in an organism (type) O has constituent capacity ci, where ci is a function of some part of O. An example, Brains Broca's area (S) in humans (O) formulates motor commands to produce the appropriate sounds (one of the constituent capacities C1). Such hypotheses specify aspects of the structural realization of a functional-component model. They are part of the theory of the neural realization of the functional model.
Armed with these characterizations, Von Eckardt argues that inference to a functional-localization hypothesis proceeds in two steps. First, a functional deficit in a patient is hypothesized based on the abnormal behaviour the patient exhibits. Second, localization of function in normal brains is inferred on the basis of the functional deficit hypothesis plus the evidence about the site of brain damage. The structurally-adequate functional analysis of the capacity connects the pathological behaviour to the hypothesized functional deficit. This connection suggests four adequacy conditions on a functional deficit hypothesis. First, the pathological behaviour ‘P’ (e.g., the speech deficits characteristic of Broca's aphasia) must result from failing to exercise some complex capacity ‘C’ (human speech production). Second, there must be a structurally-adequate functional analysis of how people exercise capacity ‘C’ that involves some constituent capacity C1 (formulating motor commands to produce the appropriate sounds). Third, the operation of the steps described by the structurally-adequate functional analysis minus the operation of the component performing ci (Broca's area) must result in pathological behaviour P. Fourth, there must not be a better available explanation for why the patient does P. Arguments to a functional deficit hypothesis on the basis of pathological behaviour is thus an instance of argument to the best available explanation. When postulating a deficit in a normal functional component provides the best available explanation of the pathological data, we are justified in drawing the inference.
Von Eckardt applies this analysis to a neurological case study involving a controversial reinterpretation of agnosia. Her philosophical explication of this important neurological method reveals that most challenges to localization arguments of whether to argue only against the localization of a particular type of functional capacity or against generalizing from localization of function in one individual to all normal individuals. (She presents examples of each from the neurological literature.) Such challenges do not impugn the validity of standard arguments for functional localization from deficits. It does not follow that such arguments are unproblematic. But they face difficult factual and methodological problems, not logical ones. Furthermore, the analysis of these arguments as involving a type of functional analysis and inference to the best available explanation carries an important implication for the biological study of cognitive function. Functional analyses require functional theories, and structurally adequate functional analyses require checks imposed by the lower level sciences investigating the underlying physical mechanisms. Arguments to best available explanation are often hampered by a lack of theoretical imagination: the available explanations are often severely limited. We must seek theoretical inspiration from any level of theory and explanation. Hence making explicit the ‘logic’ of this common and historically important form of neurological explanation reveals the necessity of joint participation from all scientific levels, from cognitive psychology down to molecular neuroscience. Von Eckardt anticipated what came to be heralded as the ‘co-evolutionary research methodology,’ which remains a centerpiece of neurophilosophy to the present day.
Over the last two decades, evidence for localization of cognitive function has come increasingly from a new source: the development and refinement of neuroimaging techniques. The form of localization-of-function argument appears not to have changed from that employing lesion studies (as analysed by Von Eckardt). Instead, these imaging technologies resolve some of the methodological problems that plage lesion studies. For example, researchers do not need to wait until the patient dies, and in the meantime probably acquires additional brain damage, to find the lesion sites. Two functional imaging techniques are prominent: Positron emission tomography, or PET, and functional magnetic resonance imaging, or MRI. Although these measure different biological markers of functional activity, both now have a resolution down to around 1mm. As these techniques increase spatial and temporal resolution of functional markers and continue to be used with sophisticated behavioural methodologies, the possibility of localizing specific psychological functions to increasingly specific neural regions continues to grow
What we now know about the cellular and molecular mechanisms of neural conductance and transmission is spectacular. The same evaluation holds for all levels of explanation and theory about the mind/brain: maps, networks, systems, and behaviour. This is a natural outcome of increasing scientific specialization. We develop the technology, the experimental techniques, and the theoretical frameworks within specific disciplines to push forward our understanding. Still, a crucial aspect of the total picture gets neglected: the relationship between the levels, the ‘glue’ that binds knowledge of neuron activity to subcellular and molecular mechanisms, network activity patterns to the activity of and connectivity between single neurons, and behaviour to network activity. This problem is especially glaring when we focus on the relationship between ‘cognitivist’ psychological theories, postulating information-bearing representations and processes operating over their contents, and the activity patterns in networks of neurons. Co-evolution between explanatory levels still seems more like a distant dream rather than an operative methodology.
It is here that some neuroscientists appeal to ‘computational’ methods. If we examine the way that computational models function in more developed sciences (like physics), we find the resources of dynamical systems constantly employed. Global effects (such as large-scale meteorological patterns) are explained in terms of the interaction of ‘local’ lower-level physical phenomena, but only by dynamical, nonlinear, and often chaotic sequences and combinations. Addressing the interlocking levels of theory and explanation in the mind/brain using computational resources that have worked to bridge levels in more mature sciences might yield comparable results. This methodology is necessarily interdisciplinary, drawing on resources and researchers from a variety of levels, including higher levels like experimental psychology, ‘program-writing’ and ‘connectionist’ artificial intelligence, and philosophy of science.
However, the use of computational methods in neuroscience is not new. Hodgkin, Huxley, and Katz incorporated values of voltage-dependent potassium conductance they had measured experimentally in the squid giant axon into an equation from physics describing the time evolution of a first-order kinetic process. This equation enabled them to calculate best-fit curves for modelled conductance versus time data that reproduced the S-shaped (sigmoidal) function suggested by their experimental data. Using equations borrowed from physics, Rall (1959) developed the cable model of dendrites. This theory provided an account of how the various inputs from across the dendritic tree interact temporally and spatially to determine the input-output properties of single neurons. It remains influential today, and has been incorporated into the genesis software for programming neurally realistic networks. More recently, David Sparks and his colleagues have shown that a vector-averaging model of activity in neurons of superior caliculi correctly predicts experimental results about the amplitude and direction of saccadic eye movements. Working with a more sophisticated mathematical model, Apostolos Georgopoulos and his colleagues have predicted direction and amplitude of hand and arm movements based on averaged activity of 224 cells in motor cortices. Their predictions have borne out under a variety of experimental tests. We mention these particular studies only because we are familiar with them. We could multiply examples of the fruitful interaction of computational and experimental methods in neuroscience easily by one-hundred-fold. Many of these extend back before ‘computational neuroscience’ was a recognized research endeavour.
We've already seen one example, the vector transformation account, of neural representation and computation, under active development in cognitive neuroscience. Other approaches using ‘cognitivist’ resources are also being pursued. Many of these projects draw upon ‘cognitivist’ characterizations of the phenomena to be explained. Many exploit ‘cognitivist’ experimental techniques and methodologies. Some even attempt to derive ‘cognitivist’ explanations from cell-biological processes (e.g., Hawkins and Kandel 1984). As Stephen Kosslyn puts it, cognitive neuro-scientists employ the ‘information processing’ view of the mind characteristic of cognitivism without trying to separate it from theories of brain mechanisms. Such an endeavour calls for an interdisciplinary community willing to communicate the relevant portions of the mountain of detail gathered in individual disciplines with interested nonspecialists: not just people willing to confer with those working at related levels, but researchers trained in the methods and factual details of a variety of levels. This is a daunting requirement, but it does offer some hope for philosophers wishing to contribute to future neuroscience. Thinkers trained in both the ‘synoptic vision’ afforded by philosophy and the factual and experimental basis of genuine graduate-level science would be ideally equipped for this task. Recognition of this potential niche has been shown among graduate programs in philosophy, but there is some hope that a few programs are taking steps to fill it.
In the final analysis there will be philosophers unprepared to accept that, if a given cognitive capacity is psychologically real, then there must be an explanation of how it is possible for an individual in the course of human development to acquire that cognitive capacity, or anything like it, can have a role to play in philosophical accounts of concepts and conceptual abilities. The most obvious basis for such a view would be a Frégean distrust of “psychology” that leads to a rigid division of labour between philosophy and psychology. The operative thought is that the task of a philosophical theory of concepts is to explain what a given concept is or what a given conceptual ability consist in. This, it is frequently maintained, is something that can be done in complete independence of explaining how such a concept or ability might be acquired. The underlying distinction is one between philosophical questions centring around concept possession and psychological questions centring around concept possibilities for an individual to acquire that ability, then it cannot be psychologically real. Nevertheless, this distinction is, however, strictly one does adhere to the distinction, it provides no support for a rejection of any given cognitive capacity for which is psychologically real. The neo-Frégean distinction is directly against the view that facts about how concepts are acquired have a role to play in explaining and individualizing concepts. But this view does not have to be disputed by a supporter as such, nonetheless, all that the supporter is to commit is that the principle that no satisfactory account of what a concept is should make it impossible to provide explanation of how that concept can be acquired. That is, that this principle has nothing to say about the further question of whether the psychological explanation has a role to play in a constitutive explanation of the concept, and hence is not in conflict with the neo-Frégean distinction.
The world-view, whereby modernity is to assume that communion with the essences of physical reality and associated theories was possible, but it made no other provisions for the knowing mind. In that, the totality from which modern theory contributes to a view of the universe as an unbroken, undissectible, and undivided dynamic whole. Even so, a complicated tissue of an event, in which connections of different kinds alternate or overlay or combine and in such a way determine the texture of the whole. Errol Harris noted in thinking about the special character of wholeness in modern epistemology, a unity with internal content is a blank or empty set and is not recognized as a whole. A collection of merely externally related parts does not constitute a whole in that the parts will not be “mutually adaptive and complementary to one another.”
Wholeness requires a complementary relationship between unity and difference and is governed by a principle of organization determining the interrelationship between parts. This organizing principle must be universal to a genuine whole and implicit in all parts that constitute the whole, even though the whole is exemplified in its parts. This principle of order, “is nothing real in and of itself. It is the way of the parts are organized, and not another consistent additional to those that constitute the totality.”
In a genuine whole, the relationships between the constituent parts must be “internal or immanent” in the parts, as opposed to a more spurious whole in which parts appear to disclose wholeness due to relationships that are external to the parts. The collections of parts that would allegedly constitute the whole in both subjective theory and physical reality are each exampled of the spurious whole. Parts constitute a genuine whole when the universal principle of order is inside the parts and thereby adjusts each to all that they interlock and become mutually binding. All the same, it is also consistent with the manner in which we have begun to understand the relation between parts and whole in modern biology.
Much of the ambiguity to explain the character of wholes in both physical reality and biology derives from the assumption that order exists between or outside parts. But order complementary relationships between difference and sameness in any physical reality as forwarded through physical events is never external to that event - the connections are immanent in the event. From this perspective, the addition of non-locality to this picture of the dynamic whole is not surprising. The relationship between part, as quantum events apparent in observation or measurement, and the undissectible whole: Having revealed but not described by the instantaneous correlations between measurements in space-like separated regions, is another extension of the part-whole complementarity in modern physical reality.
If the universe is a seamlessly interactive system that evolves to higher levels of complexity and if the lawful regularise of this universe are emergent properties of this system, we can assume that the cosmos is a single significant whole that evinces progressive order in complementary relations to its parts. Given that this whole exists in some sense within all parts, one can then argue that it operates in self-reflective fashions and is the ground for all emergent complexity. Since, human consciousness evinces self-reflective awareness in the human brain and since this brain, like all physical phenomena, can be viewed as an emergent property of the whole, it is unreasonable to conclude, in philosophical terms at least, that the universe is conscious.
But since the actual character of this seamless whole cannot be represented or reduced to its parts, it lies, quite literally, beyond all human representations or descriptions. If one chooses to believe that the universe be a self-reflective and self-organizing whole, this lends no support whatsoever to conceptions of design, meaning, purpose, intent, or plan associated with mytho-religious or cultural heritage. However, if one does not accept this view of the universe, there is nothing in the scientific description of nature that can be used to refute this position. On the other hand, it is no longer possible to argue that a profound sense of unity with the whole, which has long been understood as the foundation to religious experience, can be dismissed, undermined, or invalidate with appeals to scientific knowledge.
A full account of the structure of consciousness, will need to illustrate those higher, conceptual forms of consciousness to which little attention on such an account will take and about how it might emerge from given points of value, is the thought that an explanation of everything that is distinctive about consciousness will emerge out of an account of what it is for a subject, to be capable of thinking about himself. But, to a proper understanding of the complex phenomenon of consciousness. There are no facts about linguistic mastery that will determine or explain what might be termed the cognitive dynamics that are individual processes that have found their way forward for a theory of consciousness, it sees, to chart the characteristic features individualizing the various distinct conceptual forms of consciousness in a way that will provide a taxonomy of unconsciousness they to will show in what way the manifesting characterlogical functions that can to determine at the level of content. What so is, our promising images of hope, accomplishes the responsibilities that these delegated forms of higher forms of consciousness emerge from a rich foundation of non-conceptual representations of thought, which can only expose and clarify their conviction that these forms of conscious thought hold the key, not just to an eventful account of how mastery of the conscious paradigms, but to a proper understanding of the plexuity of self-consciousness and/or the overall conjecture of consciousness that stands alone as to an everlasting, and the ever unchangeless states of unconsciousness, in the abysses which are held by some estranged crypto-mystification in enciphering cryptanalysis.
And, yet, to believe a proposition is to hold to be true, incorporates the philosophical problems that include discovering whether beliefs differ from varieties of assent, such as acceptance, discovering to what extent degree of belief are possible, understanding the ways in which belief is controlled by rational and irrational factors, And discovering its links with other properties, such as the possession of conceptual or linguistic skills. This last set of problems includes the question of whether prelinguistic infants or animals are proprieties said to have beliefs
Traditionally, belief has been of epistemological interest in its propositional guise: ‘S’
believes that ‘p’, where ‘p’ is a proposition toward which an agent, ‘S’, exhibits an attitude of acceptance. Not all belief is of this sort. If I trust what you say, I believe you. And someone may believe in Mrs. Thatcher, or in a free-market economy, or in God. It is sometimes supposed that all belief is ‘reducible’ to propositional belief, belief-that. Thus, my believing you might be thought a matter of my believing, perhaps, that what you say is true, and tour belief in free markets or in God, a matter of your believing that free-market economics are desirable or that God exists.
It is doubtful, however, that non-propositional believing can, in every casse, be reduced in this way. Debate on this point has tended to focus on an apparent distinction between belief-that and belief-in, and the application of this distinction to belief in God. Some philosophers have followed Aquinas in supposing that to believe in God is simply to believe that certain truths hold that God exists, that he is benevolent, etc. Others (e.g., Hick, 157) argues that brief-in is a distinctive attitude, one that include s essentially an element of trust. More commonly, belief-in has been taken to involve a combination of propositional belief together with some further attitude.
H.H. Price (1969) defends the claim that there are different sorts of belief-in, some, but not all, reducible to beliefs-that. If you believe in God, etc. But, according to Price, your belief involves, in addition, a certain complex pro-attitude toward its object. One might attempt to analyse tis further attitude in terms of additional beliefs-that: ‘S’ believes in ‘X’ just in case (1) ‘S’ believes that ‘X’ exists (and perhaps holds further factual beliefs about ‘X’) (2) ‘S’ beliefs that ‘X’ is good or valuable in some respect, and (3) ‘S’ believes that ’X’s’ being good or valuable in this respect is itself is a good thing. An analysis of this sort, however, fails adequately to capture the further affective component of belief-in. Thus, according to Price, if you believe in God, your beliefs not merely that certain truths hold, you possess, in addition, an attitude if commitment and trust toward God.
Notoriously, belief-in outruns the evidence for the corresponding belief-that. Does this diminish its rationality? If belief-in presupposes belief-that, it might be thought that the evidential standards for the former must be at least as high as standards for the latter. And any additional pro-attitude might be thought to require further justification not required for case of belief-that.
Some philosophers have argued that, at least for cases in which belief-in is synonymous with faith (or faith-in), evidential thresholds for constituent propositional beliefs are diminished (Audi, 1990). You may reasonably have faith in God or one to many governmental officials respectively, even though beliefs about their respective attitudes, were you to harbour them, would be evidentially substandard.
Belief-in may be, in general less susceptible to alternation in the face of unfavourable evidence than belief-that. A believer which encounters evidence against God’s exists may remain an undiminished belief, in pas t because the evidence does not bear on his pro-attitude. So long a this is united with his belief that God exists. The belief may survive epistemic buffeting and reasonably so, in that any other formed ordinary propositional belief that would not.
To place, position, or put through the informalities to finding reason and causes, the freeing liberation to express of such a definable emergence. Justly, when we act for a reason, is the reason a cause of our action? Is explaining an action by means if giving the reason for which it is done, a kind of causal explanation? The view that it will not cite the existence of a logical relation between an action and its reason: It will say that an action would not be the action it is if it did not get its identity from its place in an intentional plan of the agent (it would just be a pierce of behaviour, not explicable by reasons at all). Reasons and actions are not the ‘loose and separate’ events between which causal relations hold. The contrary view, espoused by Davidson, in his influential paper “Actions, Reasons, and Causes” (1963), claims that the existence of a reason is a mental event, and unless this event is causally linked to the acting we could not say that it is the reason for which the action is performed: Actions may be performed for one reason than of another, and the reason that explains then is the one that is causally efficacious in prompting the action.
The distinction between reason and causes is motivated in good part by s desire to separate the rational from the natural order. Historically, it probably traces back at least to Aristotle’s similar (but not identical) distinction between final and efficient, recently, the contract has been drawn primarily in the domain of actions and, secondarily, elsewhere.
Many who have insisted on distinguishing reasons from causes have failed to distinguish two kinds of reason. Consider my reason for sending a letter by express mail. Asked why I did so, I might say I wanted to get it there in a day, or simply, to get it there in a day. strictly, the reason is expressed by ‘to get it there in a day’. But what this expresses is my reason only because I am suitably motivated’: I am in a reason state, wanting to get the letter there in a day. It is reason states - especially want, belief and intentions - and no reasons strictly, so called, that are candidates for causes. The later are abstract contents of propositional attitude, the former are psychological elements that play motivational roles.
If reason states can motivate, however, why (apart from confusing them with reason proper) deny that they are causes? For one thing they are not events, at least in the usual sense entailing change: They are dispositional states (this contrasts them with occurrences, but does not imply that they admit of dispositional analysis). It has also seemed to those who deny that reason are causes that the former justly as well as explain the actions for which they are reasons where the role at cayuses is at not to explain. Another claim is hat the relation between reasons (and here reason states are often cited explicitly) and the actions they explain is non-contingent, whereas the relation of causes to their effect is contingent. The ‘logical connection argument’ proceed from this claim to her conclusion that reasons ae not causes.
These arguments are inconclusive. First, even if causes are events, sustaining causation may explain, as where the (state of) standing of a broken table is explained by the (conditions of) support of stacked boards replacing its missing legs. Second, the ‘because’ in ‘I sent it by express because I wanted to get it there in a day’ is in some sense causal - indeed, where it is not so taken, this purported explanation would at best be construed as only rationalized, than justifying, my action. And third, if any non-contingent connection can be established between, sa y, my wanting some thing and the action it explains, there are close causal analogues, such as the connection between bringing a magnet to iron filings and their gravitating to it: This is, after all, a ‘definitive’ connection, expressing part of what it is to be magnetic, yet the magnet causes the filings to move .
There is, then, a clear distinction between reasons proper and causes, and even between reason states and event causes, : But, the distinction cannot be used to show that the relation between reasons and the actions they justify is in no way causal. Precisely parallel point hold in the epistemic domain (and for all propositional attitudes, since they all similarly admit of justification, and explanation, by reasons). Suppose my reason for believing that you received my letter today is that I sent it by express yesterday . My reason, strictly speaking, is that I sent it by express yesterday, my reason justifies the further proportion I believe of which it is my reason, and my reason state - my evidence belief - both explain and justifies my belief that you received the letter today. I can say that what justifies that belief is (in fat) that I sen t the letter by express yesterday, but this statement expresses my believing that evidence proposition, and if I do not believe it then my belief that you received the letter is not justified: It is not justified by the mere truth of that proposition (and can be justified eve n if that preposition is false).
Similarly, there are, or beliefs as for action, at least five main kinds of reasons: (1) normative reasons, reasons (objective grounds) there are to believe (say, to believe that there is a greenhouse effect): (2) person-relative normative reasons, reasons for (say) me to believe: (3) subjective reasons, reasons I have to believe (4) explanatory reasons, reasons why I believe and (5) motivating reasons, reasons for which I believe. (1) and (2) are proposition and thus not serious candidates to be causal factors. The states corresponding to (3) may or may not be causal elements, reasons why, case (4) are always (sustaining) explainers, though not necessarily even prima facie justifiers, since a belief can be causally sustained by factors with no evidential value. Motivating reasons minimal justificatory power (if any) a reason must have to be a basis of belief.
Finally, the natural tendency of the mind is to be restless. Thinking seems to be a continuous and ongoing activity. The restless mind lets thoughts come and go incessantly from morning till night. They give us no rest for a moment. Most of these thoughts are not exactly invited; they just come, occupy our attention for a while, and then disappear. Our true essence can be likened to the sky, and our thoughts are the clouds. The clouds drift through the sky, hide it for a while and then disappear. They are not permanent. So are thoughts. Because of their incessant movement they hide our essence, our core, and then move away to make room for other thoughts. Thoughts resemble the waves of the ocean, always in a state of motion, never standing still. These thoughts arise in our mind due to many reasons. There is a tendency on the part of the mind to analyse whatever it contacts. It likes to compare, to reason, and to ask questions. It constantly indulges in these activities.
Everyone's mind has a kind of a filter, which allows it to accept, let in certain thoughts, and reject others. This is the reason why some people occupy their minds with thoughts about a certain subject, while others don't even think about the same subject.
Why some people are attracted to football and others don't? Why some love and admire a certain singer and others don't? Why some people think incessantly about a certain subject, and others never think about it? It is all due to this inner filter. This is an automatic unconscious filter. We never stop and say to certain thoughts 'come' and to others we say 'go away'. It is an automatic activity. This filter was built during the years. It was and is built constantly by the suggestions and words of people we meet, and as a consequence of our daily experiences.
Every event, happening or word has an affect on the mind, which produces thoughts accordingly. The mind is like a thought factory, working in shifts day and night, producing thoughts. The mind also gets thoughts directly from the surrounding world. The space around us is full of thoughts, which we constantly pick, let pass through our minds, and then pick up new ones. It is like catching fish in the ocean, throwing them back into the water and then catching a new ones.
This activity of the restless mind occupies our attention all the time. Now our attention is on this thought and then on another one. We pay a lot of energy and attention to these passing thoughts. Most of them are not important. They just waste our time and energy.
This is enslavement. It is as if some outside power is always putting a thought in front of us to pay attention to. It is like a relentless boss constantly giving us a job to do. There is no real freedom. We enjoy freedom only when we are able to still the mind and choose our thoughts. There is freedom, when we are able to decide which thought to think and which one to reject. We live in freedom, when we are able to stop the incessant flow of thoughts.
Stopping the flow of thoughts may look infeasible, but constant training and exercising with concentration exercises and meditation, eventually lead to this condition. The mind is like an untamed animal. It can be taught self-discipline and obedience to a higher power. Concentration and meditation show us in a clear and practical manner that we, the inner true essences, are this controlling power. We are the bosses of our minds.
Metaphysical Thinking
Richard j.Kosciejew
In whatever way possible, no assumptions are to be taken for granted, as no thoughtful conclusion should be lightly dismissed as fallacious in the study assembled through the phenomenon of consciousness. Becoming even more so, when exercising the ingenuous humanness that caution measures, that we must try to move ahead to reach forward into the positive conclusion to its topic.
Many writers, along with a few well-known new-age gurus, have played fast and loosely with firm interpretations of some new but informal understanding grounded within the mental in some vague sense of cosmic consciousness. However, these new age nuances are ever so erroneously placed in the new-age section of a commercial bookstore and purchased by those interested in new-age literature, and they will be quite disappointed.
What makes our species unique is the ability to construct a virtual world in which the real world can be imaged and manipulated in abstract forms and idea. Evolution has produced hundreds of thousands of species with brains, in which tens of thousands of species with complex behavioural and learning abilities. There are also many species in which sophisticated forms of group communication have evolved. For example, birds, primates, and social carnivores use extensive vocal and gestural repertoires to structure behaviour in large social groups. Although we share roughly 98 percent of our genes with our primate cousins, the course of human evolution widened the cognitive gap between us and all other species, including our cousins, into a yawning chasm.
Research in neuroscience has shown that language processing is a staggeringly complex phenomenon that places incredible demands on memory and learning. Language functions extend, for example, into all major lobes of the neocortex: Auditory opinion is associated with the temporal area; tactile information is associated with the parietal area, and attention, working memory, and planning are associated with the frontal cortex of the left or dominant hemisphere. The left prefrontal region is associated with verb and noun production tasks and in the retrieval of words representing action. Broca’s area, next to the mouth-tongue region of a motor cortex, is associated with vocalization in word formation, and Wernicke’s area, by the auditory cortex, is associated with sound analysis in the sequencing of words.
Lower brain regions, like the cerebellum, have also evolved in our species to help in language processing. Until recently, the cerebellum was thought to be exclusively involved with automatic or preprogrammed movements such as throwing a ball, jumping over a high hurdle or playing noted orchestrations as on a musical instrument. Imaging studies in neuroscience suggest, however, that the cerebellum awaken within the smoldering embers brought aflame by the sparks of awakening consciousness, to think communicatively during the spoken exchange. Mostly actuated when the psychological subject occurs in making difficult the word associations that the cerebellum plays a role in associations by providing access to automatic word sequences and by augmenting rapid shifts in attention.
The midbrain and brain stem, situated on top of the spinal cord, coordinate and articulate the numerous amounts of ideas and output systems that, to play an extreme and crucial role in the interplay through which the distributable dynamic communicative functions are adaptively adjusted and coordinated. Vocalization has some special associations with the midbrain, which coordinates the interaction of the oral and respiratory tracks necessary to make speech sounds. Since this vocalization requires synchronous activity among oral, vocal, and respiratory muscles, these functions probably connect to a central site. This site resembles the central gray area of the brain. The central gray area links the reticular nuclei and brain stem motor nuclei to comprise a distributed network for sound production. While human speech is dependent on structures in the cerebral cortex, and on rapid movement of the oral and vocal muscles, this is not true for vocalisation in other mammals.
Research in neuroscience reveals that the human brain is a massively parallel system in which language processing is widely distributed. Computers generated images of human brains engaged in language processing reveals a hierarchical organization consisting of complicated clusters of brain areas that process different component functions in controlled time sequences. And it is now clear that language processing is not accomplished by stand-alone or unitary modules that evolved with the addition of separate modules that were eventually wired together on some neural circuit board.
Similarly, individual linguistic symbols are proceeding by clusters of distributed brain areas and are not produced in a particular area. The specific sound patterns of words may be produced in fairly dedicated regions. But the symbolic and referential relationships between words is generated through a convergence of neural codes from different and independent brain regions. The processes of words comprehension and retrieval result from combinations simpler associative processes in several separate brain regions that require input from other regions. The symbolic meaning of words, like the grammar that is essential for the construction of meaningful relationships between stings of words, is an emergent property from the complex interaction of a large number of brain parts.
While the brain that evolved this capacity was obviously a product of Darwinian evolution, the most critical precondition for the evolution of brain cannot be simply explained in these terms. Darwinian evolution can explain why the creation of stone tools altered condition for survival in a ne ecological niche in which group living, pair bonding, and more complex social structures were critical to survival. And Darwinian evolution can also explain why selective pressure in this new ecological niche favoured pre-adaptive changes required for symbolic commonisation. But as this communication resulted in increasingly more complex behaviour evolution began to take precedence of physical evolution in the sense that mutations resulting in enhanced social behaviour became selectively advantageous within the context of the social behaviour of hominids.
Although male and female hominids favoured pair bonding and created more complex social organizations in thr interests of survival, the interplay between social evolution and biological evolution changed the terms of survival radically. The enhanced ability to use symbolic communication to construct of social interaction eventually made this communication the largest determinant of survival. Since this communication was based on a symbolic vocalization that requires the evolution of neural mechanisms and processes that did not evolve in any other species, this marked the emergence of a mental realm that would increasingly appear as separate nd distinct from the external material realm.
Nonetheless, if we could, for example, define all of the neural mechanisms involved in generating a particular word symbol, this would reveal nothing about thr actual experience of the world symbol as an idea in human consciousness. Conversely, the experience of the word symbol as an idea would reveal nothing about the neuronal processes involved. And while one mode of understanding the situation necessarily displaces the other, both are required to achieve a complete understanding of the situation.
Most experts agree that our ancestries became knowledgeably articulated in the spoken exchange as based on complex grammar and syntax between two hundred thousand and some hundred thousand years ago. The mechanisms in the human brain that allowed for this great achievement clearly evolved, however, over great spans of time. In biology textbooks, the lists of prior adaptations that enhanced the ability of our ancestors to use communication normally include those that are inclining to inclinations to increase intelligence. As to approach a significant alteration of oral and auditory abilities, in that the separation or localization of functional representations is found on two sides of the brain. The evolution of some innate or hard wired grammar, however, when we look at how our ability to use language could have really evolved over the entire course of hominid evolution. The process seems more basic and more counterintuitive than we had previously imagined.
Although we share some aspects of vocalization with our primate cousins, the mechanisms of human vocalization are quite different and have evolved over great spans of time. Incremental increases in hominid brain size over the last 2.5 million years enhanced cortical control over the larynx, which originally evolved to prevent food and other particles from entering the windpipe or trachea; This eventually contributed to the use of vocal symbolization. Humans have more voluntary motor control over sound produced in the larynx than any other vocal species, and this control are associated with higher brain systems involved in skeletal muscle control as opposed to just visceral control. As a result, humans have direct cortical motor control over phonation and oral movement while chimps do not.
The larynx in modern humans is positioned in a comparatively low position to the throat and significantly increases the range and flexibility of sound production. The low position of the larynx allows greater changes in the volume to the resonant chamber formed by the mouth and pharynx and makes it easier to shift sounds to the mouth and away from the nasal cavity. Dramatical conclusions are those of the sounds that comprise vowel components of speeches that become much more variable, including extremes in resonance combinations such as the “ee” sound in “tree” and the “aw” sound in “flaw.” Equally important, the repositioning of the larynx dramatically increases the ability of the mouth and tongue to modify vocal sounds. This shift in the larynx also makes it more likely that food and water passing over the larynx will enter the trachea, and this explains why humans are more inclined to experience choking. Yet this disadvantage, which could have caused the shift to e selected against, was clearly out-weighed by the advantage of being able to produce all the sounds used in modern language systems.
Some have argued that this removal of constraints on vocalization suggests that spoken language based on complex symbol systems emerged quite suddenly in modern humans only about one hundred thousand years ago. It is, however, far more likely that language use began with very primitive symbolic systems and evolved over time to increasingly complex systems. The first symbolic systems were not full-blown language systems, and they were probably not as flexible and complex as the vocal calls and gestural displays of modern primates. The first users of primitive symbolic systems probably coordinated most of their social comminations with call and display behavioural attitudes alike those of the modern ape and monkeys.
Critically important to the evolution of enhanced language skills are that behavioural adaptive adjustments that serve to precede and situate biological changes. This represents a reversal of the usual course of evolution where biological change precedes behavioural adaption. When the first hominids began to use stone tools, they probably rendered of a very haphazard fashion, by drawing on their flexible ape-like learning abilities. Still, the use of this technology over time opened a new ecological niche where selective pressures occasioned new adaptions. A tool use became more indispensable for obtaining food and organized social behaviours, mutations that enhanced the use of tools probably functioned as a principal source of selection for both bodied and brains.
The first stone choppers appear in the fossil remnant fragments remaining about 2.5 million years ago, and they appear to have been fabricated with a few sharp blows of stone on stone. If these primitive tools are reasonable, which were hand-held and probably used to cut flesh and to chip bone to expose the marrow, were created by Homo habilis - the first large-brained hominid. Stone making is obviously a skill passed on from one generation to the next by learning as opposed to a physical trait passed on genetically. After these tools became critical to survival, this introduced selection for learning abilities that did not exist for other species. Although the early tool maskers may have had brains roughly comparable to those of modern apes, they were already confronting the processes for being adapted for symbol learning.
The first symbolic representations were probably associated with social adaptations that were quite fragile, and any support that could reinforce these adaptions in the interest of survival would have been favoured by evolution. The expansion of the forebrain in Homo habilis, particularly the prefrontal cortex, was on of the core adaptations. Increased connectivity enhanced this adaption over time to brain regions involved in language processing.
Imagining why incremental improvements in symbolic representations provided a selective advantage is easy. Symbolic communication probably enhanced cooperation in the relationship of mothers to infants, allowed forgoing techniques to be more easily learned, served as the basis for better coordinating scavenging and hunting activities, and generally improved the prospect of attracting a mate. As the list of domains in which symbolic communication was introduced became longer over time, this probably resulted in new selective pressures that served to make this communication more elaborate. After more functions became dependent on this communication, those who failed in symbol learning or could only use symbols awkwardly were less likely to pass on their genes to subsequent generations.
The crude language of the earliest users of symbolics must have been considerably gestured and nonsymbiotic vocalizations. Their spoken language probably became reactively independent and a closed cooperative system. Only after the emergence of hominids were to use symbolic communication evolved, symbolic forms progressively took over functions served by non-vocal symbolic forms. This is reflected in modern languages. The structure of syntax in these languages often reveals its origins in pointing gestures, in the manipulation and exchange of objects, and in more primitive constructions of spatial and temporal relationships. We still use nonverbal vocalizations and gestures to complement meaning in spoken language.
The general idea is very powerful, however, the relevance of spatiality to self-consciousness comes about not merely because the world is spatial but also because the self-conscious subject is a spatial element of the world. One cannot be self-conscious without being aware that one is a spatial element of the world, and one cannot be ware that one is a spatial element of the world without a grasp of the spatial nature of the world. Face to face, the idea of a perceivable, objective spatial world that causes ideas too subjectively becoming to denote in the wold. During which time, his perceptions as they have of changing position within the world and to the more or less stable way the world is. The idea that there is an objective world and the idea that the subject is somewhere, and where he is given by what he can perceive.
Research, however distant, are those that neuroscience reveals in that the human brain is a massive parallel system which language processing is widely distributed. Computers generated images of human brains engaged in language processing reveals a hierarchal organization consisting of complicated clusters of brain areas that process different component functions in controlled time sequences. And it is now clear that language processing is not accomplished by stand-alone or unitary modules that evolved with the addition of separate modules that were eventually wired together on some neutral circuit board.
While the brain that evolved this capacity was obviously a product of Darwinian evolution, he realized that the different chances of survival of different endowed offsprings could account for the natural evolution of species. Nature “selects” those members of some spacies best adapted to the environment in which they are themselves, just as human animal breeders may select for desirable traits for their livestock, and by that control the evolution of the kind of animal they wish. In the phase of Spencer, nature guarantees the “survival of the fittest.” The Origin of Species was principally successful in marshalling the evidence for evolution, than providing a convincing mechanism for genetic change, and Darwin himself remained open to the search for additional mechanisms, also reaming convinced that natural selection was at the heat of it. It was only with the later discovery of the “gene” as the unit of inheritance that the syntheses known as “neo-Darwinism” became the orthodox theory of evolution.
The solutions to the mysterious evolution by natural selection can shape sophisticated mechanisms are to found in the working of natural section, in that for the sake of some purpose, viz., some action, it is evident that the body as a whole must exist for the sake of some complex action: The process is fundamentally very simple as natural selection occurs whenever genetically influence’s variation among individual affects their survival and reproduction. If a gene codes for characteristics that result in fewer viable offspring in future generations, that gene is gradually eliminated. For instance, genetic mutation that an increase vulnerability to infection, or cause foolish risk taking or lack of interest in sex, will never become common. On the other hand, genes that cause resistance that causes infection, appropriate risk taking and success in choosing fertile mates are likely to spread in the gene pool even if they have substantial costs.
A classical example is the spread of a gene for dark wing colour in a British moth population living downward from major sources of air pollution. Pale moths were conspicuous on smoke-darkened trees and easily caught by birds, while a rare mutant form of a moth whose colour closely matched that of the bark escaped the predator beaks. As the tree trucks became darkened, the mutant gene spread rapidly and largely displaced the gene for pale wing colour. That is all there is to say natural selection insoles no plan, no goal, and no direction - just genes increasing and decreasing in frequency depending on whether individuals with these genes have, relative to order individuals, greater of lesser reproductive success.
The simplicity of natural selection has been obscured by many misconceptions. For instance, Herbert Spencer’s nineteenth-century catch phrase “survival of the fittest” is widely thought to summarize the process, but it actually promotes several misunderstandings. First of all, survival is of no consequence in and of itself. This is why natural selection has created some organisms, such as salmon and annual plants, that reproduces only once, the die. Survival increases fitness only insofar as it increases later reproduction. Genes that increase lifetime reproduction will be selected for even if they result in a reduced longevity. Conversely, a gene that deceases total lifetime reproduction will obviously be eliminated by selection even if it increases an individual’s survival.
Farther confusion arises from the ambiguous meaning of “fittest.” The fittest individuals in the biological scene, is not necessarily the healthiest, stronger, or fastest. In today’s world, and many of those of the past, individuals of outstanding athletic accomplishment need not be the ones who produce the most grandchildren, a measure that should be roughly correlated with fattiness. To someone who understands natural selection, it is no surprise that the parents who are not concerned about their children;’s reproduction.
A gene or an individual cannot be called “fit” in isolation but only with reference to some particular spacies in a particular environment. Even in a single environment, every gene involves compromise. Consider a gene that makes rabbits more fearful and thereby helps to keep then from the jaws of foxes. Imagine that half of the rabbits in a field have this gene. Because they do more hiding and less eating, these timid rabbits might be, on average, some bitless well fed than their bolder companions. Of, a hundred down in the March swamps awaiting for spring, two thirds of them starve to death while this is the fate of only one-third of the rabbits who lack the gene for fearfulness, it has been selected against. It might be nearly eliminated by a few harsh winters. Milder winters or an increased number of foxes could have the opposite effect, it all depends on the current environment.
The version of an evolutionary ethic called “social Darwinism” emphasizes the struggle for natural selection, and draws the conclusion that we should glorify the assists each struggle, usually by enhancing competitive and aggressive relations between people in society, or better societies themselves. More recently the reaction between evolution and ethics has been re-thought in the light of biological discoveries concerning altruism and kin-selection.
The most critical precondition for the evolution of this brain cannot be simply explained in these terms. Darwinian evolution can explain why the creation of stone tools altered conditions for survival in a new ecological niche in which group living, pair bonding, and more complex social structures were critical to survival. And Darwinian evolution can also explain why selective pressures in this new ecological niche favoured pre-adaptive changes required for symbolic communication. All the same, this communication resulted directly through its passing an increasingly atypically structural complex and intensively condensed behaviour. Social evolution began to take precedence over physical evolution in the sense that mutations resulting in enhanced social behaviour became selectively advantageously within the context of the social behaviour of hominids.
Because this communication was based on symbolic vocalization that required the evolution of neural mechanisms and processes that did not evolve in any other species. As this marked the emergence of a mental realm that would increasingly appear as separate and distinct from the external material realm.
If the emergent reality in this mental realm cannot be reduced to, or entirely explained as for, the sum of its parts, it seems reasonable to conclude that this reality is greater than the sum of its parts. For example, a complete proceeding of the manner in which light in particular wave lengths has ben advancing by the human brain to generate a particular colour says nothing about the experience of colour. In other words, a complete scientific description of all the mechanisms involved in processing the colour blue does not correspond with the colour blue as perceived in human consciousness. And no scientific description of the physical substrate of a thought or feeling, no matter how accomplish it can but be accounted for in actualized experience, especially of a thought or feeling, as an emergent aspect of global brain function.
If we could, for example, define all of the neural mechanisms involved in generating a particular word symbol, this would reveal nothing about the experience of the word symbol as an idea in human consciousness. Conversely, the experience of the word symbol as an idea would reveal nothing about the neuronal processes involved. And while one mode of understanding the situation necessarily displaces the other, both are required to achieve a complete understanding of the situation.
Even if we are to include two aspects of biological reality, finding to a more complex order in biological reality is associated with the emergence of new wholes that are greater than the orbital parts. Yet, the entire biosphere is of a whole that displays self-regulating behaviour that is greater than the sum of its parts. The emergence of a symbolic universe based on a complex language system could be viewed as another stage in the evolution of more complicated and complex systems. As marked and noted by the appearance of a new profound complementarity in relationships between parts and wholes. This does not allow us to assume that human consciousness was in any sense preordained or predestined by natural process. But it does make it possible, in philosophical terms at least, to argue that this consciousness is an emergent aspect of the self-organizing properties of biological life.
If we also concede that an indivisible whole contains, by definition, no separate parts and that a phenomenon can be assumed to be “real” only when it is “observed” phenomenon, we are led to more interesting conclusions. The indivisible whole whose existence is inferred in the results of the aspectual experiments that cannot in principle is itself the subject of scientific investigation. There is a simple reason why this is the case. Science can claim knowledge of physical reality only when the predictions of a physical theory are validated by experiment. Since the indivisible whole cannot be measured or observed, we confront as the “event horizon” or knowledge where science can say nothing about the actual character of this reality. Why this is so, is a property of the entire universe, then we must also conclude that undivided wholeness exists on the most primary and basic level in all aspects of physical reality. What we are dealing within science per se, however, are manifestations of tis reality, which are invoked or “actualized” in making acts of observation or measurement. Since the reality that exists between the space-like separated regions is a whole whose existence can only be inferred in experience. As opposed to proven experiment, the correlations between the particles, and the sum of these parts, do not constitute the “indivisible” whole. Physical theory allows us to understand why the correlations occur. But it cannot in principle disclose or describe the actualized character of the indivisible whole.
The scientific implications to this extraordinary relationship between parts ( in that, to know what it is like to have an experience is to know its qualia) and indivisible whole (the universe) are quite staggering. Our primary concern, however, is a new view of the relationship between mind and world that carries even larger implications in human terms. When factors into our understanding of the relationship between parts and wholes in physics and biology, then mind, or human consciousness, must be viewed as an emergent phenomenon in a seamlessly interconnected whole called the cosmos.
All that is required to embrace the alternative view of the relationship between mind and world that are consistent with our most advanced scientific knowledge is a commitment to metaphysical and epistemological realism and a willingness to follow arguments to their logical conclusions. Metaphysical realism assumes that physical reality or has an actual existence independent of human observers or any act of observation, epistemological realism assumes that progress in science requires strict adherence to scientific mythology, or to the rules and procedures for doing science. If one can accept these assumptions, most of the conclusions drawn should appear fairly self-evident in logical and philosophical terms. And it is also not necessary to attribute any extra-scientific properties to the whole to understand and embrace the new relationship between part and whole and the alternative view of human consciousness that is consistent with this relationship. This is, in this that our distinguishing character between what can be “proven” in scientific terms and what can be reasonably “inferred” in philosophical terms based on the scientific evidence.
Moreover, advances in scientific knowledge rapidly became the basis for the creation of a host of new technologies. Yet are those responsible for evaluating the benefits and risks associated with the use of these technologies, much less their potential impact on human needs and values, normally have expertise on only one side of a two-culture divide. Perhaps, more important, many potential threats to the human future - such as, to, environmental pollution, arms development, overpopulation, and spread of infectious diseases, poverty, and starvation - can be effectively solved only by integrating scientific knowledge with knowledge from the social sciences and humanities. We have not done so for a simple reason - the implications of the amazing new fact of nature called non-locality cannot be properly understood without some familiarity wit the actual history of scientific thought. The intent is to suggest that what is most important about this back-ground can be understood in its absence. Those who do not wish to struggle with the small and perhaps, the fewer amounts of back-ground implications should feel free to ignore it. But this material will be no more challenging as such, that the hope is that from those of which will find a common ground for understanding and that will meet again on this commonly functions as addressed to the relinquishing clasp of closure, and unswervingly close of its circle, resolve in the equations of eternity and complete of the universe of its obtainable gains for which its unification holds all that should be.
Another aspect of the evolution of a brain that allowed us to construct symbolic universes based on complex language system that is particularly relevant for our purposes concerns consciousness of self. Consciousness of self as an independent agency or actor is predicted on a fundamental distinction or dichotomy between this self and the other selves. Self, as it is constructed in human subjective reality, is perceived as having an independent existence and a self-referential character in a mental realm separately distinct from the material realm. It was, the assumed separation between these realms that led Descartes to posit his famous dualism in understanding the nature of consciousness in the mechanistic classical universe.
In a thought experiment, instead of bringing a course of events, as in a normal experiment, we are invited to imagine one. We may tenably be able to “see” that some result’s following, or that by some description is appropriate, or our inability to describe the situation may itself have some consequential consequence. Thought experiments played a major role in the development of physics: For example, Galileo probably never dropped two balls of unequal weight from the leaning Tower of Pisa, in order to refute the Aristotelean view that a heavy body falls faster than a lighter one. He merely asked used to imagine a heavy body made into the shape of a dumbbell, and then connecting rod gradually thinner, until it is finally severed. The thing is one heavy body until the last moment and he n two light ones, but it is incredible that this final snip alters the velocity dramatically. Other famous examples include the Einstein-Podolsky-Rosen thought experiment. In the philosophy of personal identity, our apparent capacity to imagine ourselves surviving drastic changes of body, brain, and mind is a permanent source of difficulty. There is no consensus on the legitimate place of thought experiments, to substitute either for real experiment, or as a reliable device for discerning possibilities. Though experiments with and one dislike is sometimes called intuition pumps.
For familiar reasons, it is common to suppose that people are characterized by their rationality, and the most evident display of our rationality is our capacity to think. This is the rehearsal in the mind of what to say, or what to do. Not all thinking is verbal, since chess players, composers and painters all think, and there is no deductive reason that their deliberations should take any more verbal a form than this action. It is permanently tempting to conceive of this activity in terms of the presence in the mind of elements of some language, or other medium that represents aspects of the world. But the model has been attacked, notably by Wittgenstein, as insufficient, since no such presence could carry a guarantee that the right use would be made of it. And such of an inner present seems unnecessary, since an intelligent outcome might arouse of some principal measure from it.
In the philosophy of mind and ethics the treatment of animals exposes major problems if other animals differ from human beings, how is the difference to be characterized: Do animals think and reason, or have thoughts and beliefs? In philosophers as different as Aristotle and Kant the possession of reason separates humans from animals, and alone allows entry to the moral community.
For Descartes, animals are mere machines and ee lack consciousness or feelings. In the ancient world the rationality of animals is defended with the example of Chrysippus’ dog. This animal, tracking prey, comes to a cross-roads with three exits, and without pausing to pick-up the scent, reasoning, according to Sextus Empiricus. The animal went either by this road, or by this road, or by that, or by the other. However, it did not go by this or that. Therefore, he went the other way. The ‘syllogism of the dog’ was discussed by many writers, since in Stoic cosmology animals should occupy a place on the great chain of being somewhat below human beings, the only terrestrial rational agents: Philo Judaeus wrote a dialogue attempting to show again Alexander of Aphrodisias that the dog’s behaviour does no t exhibit rationality, but simply shows it following the scent, by way of response Alexander has the animal jump down a shaft (where the scent would not have lingered). Plutah sides with Philo, Aquinas discusses the dog and scholastic thought in general was quite favourable to brute intelligence (it was common for animals to be made to stand trail for various offences in medieval times). In the modern era Montaigne uses the dog to remind us of the frailties of human reason: Rorarious undertook to show not only that beasts are rational, but that they make better use of reason than people do. James the first of England defends the syllogising dog, sand Henry More and Gassendi both takes issue with Descartes on that matter. Hume is an outspoken defender of animal cognition, but with their use of the view that language is the essential manifestation of mentality, animals’ silence began to count heavily against them, and they are completely denied thoughts by, for instance Davidson.
Dogs are frequently shown in pictures of philosophers, as their assiduity and fidelity are some symbols
It is, nonetheless, that Decanters’s first work, the Regulae ad Directionem Ingenii (1628/9), was never complected, yet in Holland between 1628 and 1649, Descartes firsr wrote, and then cautiously suppressed, Le Monde (1934), and in 1637 produced the Discours de la méthode as a preface to the treatise on mathematics and physics in which he introduced the notion of Cartesian co-ordinates. His best-known philosophical work, the Meditationes de Prima Phi losophiia (Meditations on First Philosophy), together with objections by distinguished contemporaries and replies by Descartes (The Objections and Replies), appeared in 1641. The authors of thr objections are: First set, the Dutch, thgirst aet, Hobbes, fourth set. Arnauld, fifth set, Gassendi and the sixth set, Mersenne. The second edition (1642) of the Meditations included a seventh se t by the Jesuit Pierre Bourdin. Descartes’s penultimate work, the Principia Pilosophiae (Principles of the Soul), published in 1644 was designed partly for use as a theological textbook. His last work was Les Passions de l´ame (The Passions of the Soul) published in 1649. When in Sweden, where he contracted pneumonia, allegedly through being required to break his normal habit of late rising in order to give lessons at 5:00 a.m. His last words are supposed to have been “Ça, mon âme, il faut partir” (so, my soul, it is time to part).
All the same, Decartes’s theory of knowledge starts with the quest for certainty, for an indubitable starting-point or foundation on the bassi alone of which progress is possible.
The Cartesian doubt is the method of investigating how much knowledge and its basis in reason or experience as used by Descartes in the first two Medications. It attempted to put knowledge upon secure foundation by first inviting us to suspend judgements on any proportion whose truth can be doubted, even as a bare possibility. The standards of acceptance are gradually raised as we are asked to doubt the deliverance of memory, the senses, and eve n reason, all of which are in principle capable of letting us down. This is eventually found in the celebrated “Cogito ergo sum”: I think, therefore I am. By locating the point of certainty in my awareness of my own self, Descartes gives a first-person twist to the theory of knowledge that dominated the following centuries in spite of a various counter-attack on behalf of social and public starting-points. The metaphysics associated with this priority are the Cartesian dualism, or separation of mind and matter into two different but interacting substances. Descartes rigorously and rightly sees that it takes divine dispensation to certify any relationship between the two realms thus divided, and to prove the reliability of the senses invokes a “clear and distinct perception” of highly dubious proofs of the existence of a benevolent deity. This has not met general acceptance: A Hume drily puts it, “to have recourse to the veracity of the supreme Being, in order to prove the veracity of our senses, is surely making a very unexpected circuit.”
By dissimilarity, Descartes’s notorious denial that non-human animals are conscious is a stark illustration of dissimulation. In his conception of matter Descartes also gives preference to rational cogitation over anything from the senses. Since we can conceive of the matter of a ball of wax, surviving changes to its sensible qualities, matter is not an empirical concept, but eventually an entirely geometrical one, with extension and motion as its only physical nature.
Although the structure of Descartes’s epistemology, theory of mind and theory of matter have been rejected many times, their relentless exposure of the hardest issues, their exemplary clarity and even their initial plausibility, all contrives to make him the central point of reference for modern philosophy.
The term instinct (Lat., instinctus, impulse or urge) implies innately determined behaviour, flexible to change in circumstance outside the control of deliberation and reason. The view that animals accomplish even complex tasks not by reason was common to Aristotle and the Stoics, and the inflexibility of their outline was used in defence of this position as early as Avicennia. A continuity between animal and human reason was proposed by Hume, and followed by sensationalist such as the naturalist Erasmus Darwin (1731-1802). The theory of evolution prompted various views of the emergence of stereotypical behaviour, and the idea that innate determinants of behaviour are fostered by specific environments is a guiding principle of ethology. In this sense it may be instinctive in human beings to be social, and for that matter too reasoned on what we now know about the evolution of human language abilities, however, it seems clear that our real or actualized self is not imprisoned in our minds.
It is implicitly a part of the larger whole of biological life, human observers its existence from embedded relations to this whole, and constructs its reality as based on evolved mechanisms that exist in all human brains. This suggests that any sense of the “otherness” of self and world be is an illusion, in that disguises of its own actualization are to find all its relations between the part that are of their own characterization. Its self as related to the temporality of being whole is that of a biological reality. It can be viewed, of course, that a proper definition of this whole must not include the evolution of the larger indivisible whole. Yet, the cosmos and unbroken evolution of all life, by that of the first self-replication molecule that was the ancestor of DNA. It should include the complex interactions that have proven that among all the parts in biological reality that any resultant of emerging is self-regulating. This, of course, is responsible to properties owing to the whole of what might be to sustain the existence of the parts.
Founded on complications and complex coordinate systems in ordinary language may be conditioned as to establish some developments have been descriptively made by its physical reality and metaphysical concerns. That is, that it is in the history of mathematics and that the exchanges between the mega-narratives and frame tales of religion and science were critical factors in the minds of those who contributed. The first scientific revolution of the seventeenth century, allowed scientists to better them in the understudy of how the classical paradigm in physical reality has marked results in the stark Cartesian division between mind and world that became one of the most characteristic features of Western thought. This is not, however, another strident and ill-mannered diatribe against our misunderstandings, but drawn upon equivalent self realization and undivided wholeness or predicted characterlogic principles of physical reality and the epistemological foundations of physical theory.
The subjectivity of our mind affects our perceptions of the world that is held to be objective by natural science. Create both aspects of mind and matter as individualized forms that belong to the same underlying reality.
Our everyday experience confirms the apparent fact that there is a dual-valued world as subject and objects. We as having consciousness, as personality and as experiencing beings are the subjects, whereas for everything for which we can come up with a name or designation, seems to be the object, that which is opposed to us as a subject. Physical objects are only part of the object-world. There are also mental objects, objects of our emotions, abstract objects, religious objects etc. language objectifies our experience. Experiences per se are purely sensational experienced that do not make a distinction between object and subject. Only verbalized thought reifies the sensations by conceptualizing them and pigeonholing them into the given entities of language.
Some thinkers maintain, that subject and object are only different aspects of experience. I can experience myself as subject, and in the act of self-reflection. The fallacy of this argument is obvious: Being a subject implies having an object. We cannot experience something consciously without the mediation of understanding and mind. Our experience is already conceptualized at the time it comes into our consciousness. Our experience is negative insofar as it destroys the original pure experience. In a dialectical process of synthesis, the original pure experience becomes an object for us. The common state of our mind is only capable of apperceiving objects. Objects are reified negative experience. The same is true for the objective aspect of this theory: by objectifying myself I do not dispense with the subject, but the subject is causally and apodeictically linked to the object. As soon as I make an object of anything, I have to realize, that it is the subject, which objectifies something. It is only the subject who can do that. Without the subject there are no objects, and without objects there is no subject. This interdependence, however, is not to be understood in terms of a dualism, so that the object and the subject are really independent substances. Since the object is only created by the activity of the subject, and the subject is not a physical entity, but a mental one, we have to conclude then, that the subject-object dualism is purely mentalistic.
The Cartesian dualism posits the subject and the object as separate, independent and real substances, both of which have their ground and origin in the highest substance of God. Cartesian dualism, however, contradicts itself: The very fact, which Descartes posits the "I,” that is the subject, as the only certainty, he defied materialism, and thus the concept of some "res extensa.” The physical thing is only probable in its existence, whereas the mental thing is absolutely and necessarily certain. The subject is superior to the object. The object is only derived, but the subject is the original. This makes the object not only inferior in its substantive quality and in its essence, but relegates it to a level of dependence on the subject. The subject recognizes that the object is a "res extensa" and this means, that the object cannot have essence or existence without the acknowledgment through the subject. The subject posits the world in the first place and the subject is posited by God. Apart from the problem of interaction between these two different substances, Cartesian dualism is not eligible for explaining and understanding the subject-object relation.
By denying Cartesian dualism and resorting to monistic theories such as extreme idealism, materialism or positivism, the problem is not resolved either. What the positivists did, was just verbalizing the subject-object relation by linguistic forms. It was no longer a metaphysical problem, but only a linguistic problem. Our language has formed this object-subject dualism. These thinkers are very superficial and shallow thinkers, because they do not see that in the very act of their analysis they inevitably think in the mind-set of subject and object. By relativizing the object and subject in terms of language and analytical philosophy, they avoid the elusive and problematical aporia of subject-object, which has been the fundamental question in philosophy ever since. Shunning these metaphysical questions is no solution. Excluding something, by reducing it to a more material and verifiable level, is not only pseudo-philosophy but actually a depreciation and decadence of the great philosophical ideas of mankind.
Therefore, we have to come to grips with idea of subject-object in a new manner. We experience this dualism as a fact in our everyday lives. Every experience is subject to this dualistic pattern. The question, however, is, whether this underlying pattern of subject-object dualism is real or only mental. Science assumes it to be real. This assumption does not prove the reality of our experience, but only that with this method science is most successful in explaining our empirical facts. Mysticism, on the other hand, believes that there is an original unity of subject and objects. To attain this unity is the goal of religion and mysticism. Man has fallen from this unity by disgrace and by sinful behaviour. Now the task of man is to get back on track again and strive toward this highest fulfilment. Again, are we not, on the conclusion made above, forced to admit, that also the mystic way of thinking is only a pattern of the mind and, as the scientists, that they have their own frame of reference and methodology to explain the supra-sensible facts most successfully?
If we assume mind to be the originator of the subject-object dualism, then we cannot confer more reality on the physical or the mental aspect, as well as we cannot deny the one in terms of the other.
The crude language of the earliest users of symbolics must have been considerably gestured and nonsymbiotic vocalizations. Their spoken language probably became reactively independent and a closed cooperative system. Only after the emergence of hominids were to use symbolic communication evolved, symbolic forms progressively took over functions served by non-vocal symbolic forms. This is reflected in modern languages. The structure of syntax in these languages often reveals its origins in pointing gestures, in the manipulation and exchange of objects, and in more primitive constructions of spatial and temporal relationships. We still use nonverbal vocalizations and gestures to complement meaning in spoken language.
The general idea is very powerful, however, the relevance of spatiality to self-consciousness comes about not merely because the world is spatial but also because the self-conscious subject is a spatial element of the world. One cannot be self-conscious without being aware that one is a spatial element of the world, and one cannot be ware that one is a spatial element of the world without a grasp of the spatial nature of the world. Face to face, the idea of a perceivable, objective spatial world that causes ideas too subjectively becoming to denote in the wold. During which time, his perceptions as they have of changing position within the world and to the more or less stable way the world is. The idea that there is an objective world and the idea that the subject is somewhere, and where he is given by what he can perceive.
Research, however distant, are those that neuroscience reveals in that the human brain is a massive parallel system which language processing is widely distributed. Computers generated images of human brains engaged in language processing reveals a hierarchal organization consisting of complicated clusters of brain areas that process different component functions in controlled time sequences. And it is now clear that language processing is not accomplished by stand-alone or unitary modules that evolved with the addition of separate modules that were eventually wired together on some neutral circuit board.
While the brain that evolved this capacity was obviously a product of Darwinian evolution, the most critical precondition for the evolution of this brain cannot be simply explained in these terms. Darwinian evolution can explain why the creation of stone tools altered conditions for survival in a new ecological niche in which group living, pair bonding, and more complex social structures were critical to survival. And Darwinian evolution can also explain why selective pressures in this new ecological niche favoured pre-adaptive changes required for symbolic communication. All the same, this communication resulted directly through its passing an increasingly atypically structural complex and intensively condensed behaviour. Social evolution began to take precedence over physical evolution in the sense that mutations resulting in enhanced social behaviour became selectively advantageously within the context of the social behaviour of hominids.
Because this communication was based on symbolic vocalization that required the evolution of neural mechanisms and processes that did not evolve in any other species. As this marked the emergence of a mental realm that would increasingly appear as separate and distinct from the external material realm.
If the emergent reality in this mental realm cannot be reduced to, or entirely explained as for, the sum of its parts, it seems reasonable to conclude that this reality is greater than the sum of its parts. For example, a complete proceeding of the manner in which light in particular wave lengths has ben advancing by the human brain to generate a particular colour says nothing about the experience of colour. In other words, a complete scientific description of all the mechanisms involved in processing the colour blue does not correspond with the colour blue as perceived in human consciousness. And no scientific description of the physical substrate of a thought or feeling, no matter how accomplish it can but be accounted for in actualized experience, especially of a thought or feeling, as an emergent aspect of global brain function.
If we could, for example, define all of the neural mechanisms involved in generating a particular word symbol, this would reveal nothing about the experience of the word symbol as an idea in human consciousness. Conversely, the experience of the word symbol as an idea would reveal nothing about the neuronal processes involved. And while one mode of understanding the situation necessarily displaces the other, both are required to achieve a complete understanding of the situation.
Even if we are to include two aspects of biological reality, finding to a more complex order in biological reality is associated with the emergence of new wholes that are greater than the orbital parts. Yet, the entire biosphere is of a whole that displays self-regulating behaviour that is greater than the sum of its parts. The emergence of a symbolic universe based on a complex language system could be viewed as another stage in the evolution of more complicated and complex systems. As marked and noted by the appearance of a new profound complementarity in relationships between parts and wholes. This does not allow us to assume that human consciousness was in any sense preordained or predestined by natural process. But it does make it possible, in philosophical terms at least, to argue that this consciousness is an emergent aspect of the self-organizing properties of biological life.
If we also concede that an indivisible whole contains, by definition, no separate parts and that a phenomenon can be assumed to be “real” only when it is “observed” phenomenon, we are led to more interesting conclusions. The indivisible whole whose existence is inferred in the results of the aspectual experiments that cannot in principle is itself the subject of scientific investigation. There is a simple reason why this is the case. Science can claim knowledge of physical reality only when the predictions of a physical theory are validated by experiment. Since the indivisible whole cannot be measured or observed, we confront as the “event horizon” or knowledge where science can say nothing about the actual character of this reality. Why this is so, is a property of the entire universe, then we must also conclude that an undivided wholeness exists on the most primary and basic level in all aspects of physical reality. What we are dealing within science per se, however, are manifestations of tis reality, which are invoked or “actualized” in making acts of observation or measurement. Since the reality that exists between the space-like separated regions is a whole whose existence can only be inferred in experience. As opposed to proven experiment, the correlations between the particles, and the sum of these parts, do not constitute the “indivisible” whole. Physical theory allows us to understand why the correlations occur. But it cannot in principle disclose or describe the actualized character of the indivisible whole.
The scientific implications to this extraordinary relationship between parts (qualia) and indivisible whole (the universe) are quite staggering. Our primary concern, however, is a new view of the relationship between mind and world that carries even larger implications in human terms. When factors into our understanding of the relationship between parts and wholes in physics and biology, then mind, or human consciousness, must be viewed as an emergent phenomenon in a seamlessly interconnected whole called the cosmos.
All that is required to embrace the alternative view of the relationship between mind and world that are consistent with our most advanced scientific knowledge is a commitment to metaphysical and epistemological realism and a willingness to follow arguments to their logical conclusions. Metaphysical realism assumes that physical reality or has an actual existence independent of human observers or any act of observation, epistemological realism assumes that progress in science requires strict adherence to scientific mythology, or to the rules and procedures for doing science. If one can accept these assumptions, most of the conclusions drawn should appear fairly self-evident in logical and philosophical terms. And it is also not necessary to attribute any extra-scientific properties to the whole to understand and embrace the new relationship between part and whole and the alternative view of human consciousness that is consistent with this relationship. This is, in this that our distinguishing character between what can be “proven” in scientific terms and what can be reasonably “inferred” in philosophical terms based on the scientific evidence.
Moreover, advances in scientific knowledge rapidly became the basis for the creation of a host of new technologies. Yet those responsible for evaluating the benefits and risks associated with the use of these technologies, much less their potential impact on human needs and values, normally had expertise on only one side of a two-culture divide. Perhaps, more important, many of the potential threats to the human future - such as, to, environmental pollution, arms development, overpopulation, and spread of infectious diseases, poverty, and starvation - can be effectively solved only by integrating scientific knowledge with knowledge from the social sciences and humanities. We have not done so for a simple reason - the implications of the amazing new fact of nature called non-locality cannot be properly understood without some familiarity wit the actual history of scientific thought. The intent is to suggest that what is most important about this back-ground can be understood in its absence. Those who do not wish to struggle with the small and perhaps, the fewer amounts of back-ground implications should feel free to ignore it. But this material will be no more challenging as such, that the hope is that from those of which will find a common ground for understanding and that will meet again on this commonly functions in an effort to close the circle, resolves the equations of eternity and complete the universe to obtainably gain in its unification of which that holds within.
Another aspect of the evolution of a brain that allowed us to construct symbolic universes based on complex language system that is particularly relevant for our purposes concerns consciousness of self. Consciousness of self as an independent agency or actor is predicted on a fundamental distinction or dichotomy between this self and the other selves. Self, as it is constructed in human subjective reality, is perceived as having an independent existence and a self-referential character in a mental realm separately distinct from the material realm. It was, the assumed separation between these realms that led Descartes to posit his famous dualism in understanding the nature of consciousness in the mechanistic classical universe.
In a thought experiment, instead of bringing a course of events, as in a normal experiment, we are invited to imagine one. We may ten be able to “see” that some result following, or tat some description is appropriate, or our inability to describe the situation may itself have some consequences. Thought experiments played a major role in the development of physics: For example, Galileo probably never dropped two balls of unequal weight from the leaning Tower of Pisa, in order to refute the Aristotelean view that a heavy body falls faster than a lighter one. He merely asked used to imagine a heavy body made into the shape of a dumbbell, and then connecting rod gradually thinner, until it is finally severed. The thing is one heavy body until the last moment and he n two light ones, but it is incredible that this final outline alters the velocity dramatically. Other famous examples include the Einstein-Podolsky-Rosen thought experiment. In the philosophy of personal identity, our apparent capacity to imagine ourselves surviving drastic changes of body, brain, and mind is a permanent source of difficulty. There is no consensus on the legitimate place of thought experiments, to substitute either for real experiment, or as a reliable device for discerning possibilities. Thought experiments one dislikes are sometimes called intuition pumps.
For familiar reasons, it is common to suppose that people are characterized by their rationality, and the most evident display of our rationality is our capacity to think. This is the rehearsal in the mind of what to say, or what to do. Not all thinking is verbal, since chess players, composers and painters all think, and there is no a priori reason that their deliberations should take any more verbal a form than this actions. It is permanently tempting to conceive of this activity in terms of the presence in the mind of elements of some language, or other medium that represents aspects of the world. But the model has been attacked, notably by Wittgenstein, as insufficient, since no such presence could carry a guarantee that the right use would be made of it. And such an inner present seems unnecessary, since an intelligent outcome might arise in principle weigh out it.
In the philosophy of mind as well as ethics the treatment of animals exposes major problems if other animals differ from human beings, how is the difference to be characterized: Do animals think and reason, or have thoughts and beliefs? In philosophers as different as Aristotle and Kant the possession of reason separates humans from animals, and alone allows entry to the moral community.
For Descartes, animals are mere machines and ee lack consciousness or feelings. In the ancient world the rationality of animals is defended with the example of Chrysippus’ dog. This animal, tracking a prey, comes to a cross-roads with three exits, and without pausing to pick-up the scent, reasoning, according to Sextus Empiricus” The animal went either by this road, or by this road, or by that, or by the other. However, it did not go by this or that, therefore he went the other way. The ‘syllogism of the dog’ was discussed by many writers, since in Stoic cosmology animals should occupy a place on the great chain of being somewhat below human beings, the only terrestrial rational agents: Philo Judaeus wrote a dialogue attempting to show again Alexander of Aphrodisias that the dog’s behaviour does no t exhibit rationality, but simply shows it following the scent, by way of response Alexander has the animal jump down a shaft (where the scent would not have lingered). Plutah sides with Philo, Aquinas discusses the dog and scholastic thought in general was quite favourable to brute intelligence (it was common for animals to be made to stand trail for various offences in medieval times). In the modern era Montaigne uses the dog to remind us of the frailties of human reason: Rorarious undertook to show not only that beasts are rational, but that they make better use of reason than people do. James the Ist of England defends the syllogising dog, and Henry More and Gassendi both takes issue with Descartes on that matter. Hume is an outspoken defender of animal cognition, but with their use of the view that language is the essential manifestation of mentality, animals silence began to count heavily against them, and they are completely denied thoughts by, for instance Davidson.
Dogs are frequently shown in pictures of philosophers, as their assiduity and fidelity are a symbol
The term instinct (Lat., instinctus, impulse or urge) implies innately determined behaviour, flexible to change in circumstance outside the control of deliberation and reason. The view that animals accomplish even complex tasks not by reason was common to Aristotle and the Stoics, and the inflexibility of their outline was used in defence of this position as early as Avicennia. A continuity between animal and human reason was proposed by Hume, and followed by sensationalist such as the naturalist Erasmus Darwin (1731-1802). The theory of evolution prompted various views of the emergence of stereotypical behaviour, and the idea that innate determinants of behaviour are fostered by specific environments is a guiding principle of ethology. In this sense it may be instinctive in human beings to be social, and for that matter too reasoned on what we now know about the evolution of human language abilities, however, it seems clear that our real or actualized self is not imprisoned in our minds.
It is implicitly a part of the larger whole of biological life, human observers its existence from embedded relations to this whole, and constructs its reality as based on evolved mechanisms that exist in all human brains. This suggests that any sense of the “otherness” of self and world be is an illusion, in that disguises of its own actualization are to find all its relations between the part that are of their own characterization. Its self as related to the temporality of being whole is that of a biological reality. It can be viewed, of course, that a proper definition of this whole must not include the evolution of the larger undissectible whole. Yet, the cosmos and unbroken evolution of all life, by that of the first self-replication molecule that was the ancestor of DNA. It should include the complex interactions that have proven that among all the parts in biological reality that any resultant of emerging is self-regulating. This, of course, is responsible to properties owing to the whole of what might be to sustain the existence of the parts.
Founded on complications and complex coordinate systems in ordinary language may be conditioned as to establish some developments have been descriptively made by its physical reality and metaphysical concerns. That is, that it is in the history of mathematics and that the exchanges between the mega-narratives and frame tales of religion and science were critical factors in the minds of those who contributed. The first scientific revolution of the seventeenth century, allowed scientists to better them in the understudy of how the classical paradigm in physical reality has marked results in the stark Cartesian division between mind and world that became one of the most characteristic features of Western thought. This is not, however, another strident and ill-mannered diatribe against our misunderstandings, but drawn upon equivalent self realization and undivided wholeness or predicted characterlogic principles of physical reality and the epistemological foundations of physical theory.
Scientific knowledge is an extension of ordinary language into greater levels of abstraction and precision through reliance upon geometry and numerical relationships. We imagine that the seeds of the scientific imagination were planted in ancient Greece. This, of course, opposes any other option but to speculate some displacement afar from the Chinese or Babylonian cultures. Partly because the social, political, and economic climates in Greece were more open in the pursuit of knowledge along with greater margins that reflect upon cultural accessibility. Another important factor was that the special character of Homeric religion allowed the Greeks to invent a conceptual framework that would prove useful in future scientific investigations. But it was only after this inheritance from Greek philosophy was wedded to some essential feature of Judeo-Christian beliefs about the origin of the cosmos that the paradigm for classical physics emerged.
The Greek philosophers we now recognized as the originator’s scientific thoughts were oraclically mystic who probably perceived their world as replete with spiritual agencies and forces. The Greek religious heritage made it possible for these thinkers to attempt to coordinate diverse physical events within a framework of immaterial and unifying ideas. The fundamental assumption that there is a pervasive, underlying substance out of which everything emerges and into which everything returns are attributed to Thales of Miletos. Thales had apparently transcended to this conclusion out of the belief that the world was full of gods, and his unifying substance, water, was similarly charged with spiritual presence. Religion in this instance served the interests of science because it allowed the Greek philosophers to view “essences” underlying and unifying physical reality as if they were “substances.”
Nonetheless, the belief that the mind of God as the Divine Architect permeates the workings of nature. All of which, is the principle of scientific thought, as pronounced through Johannes Kepler, and subsequently to most contemporaneous physicists, as the consigned probability can feel of some discomfort, that in reading Kepler’s original manuscripts. Physics and metaphysics, astronomy and astrology, geometry and theology commingle with an intensity that might offend those who practice science in the modern sense of that word. “Physical laws,” wrote Kepler, “lie within the power of understanding of the human mind, God wanted us to perceive them when he created us in His image so that we may take part in His own thoughts . . . Our knowledge of numbers and quantities are the same as that of God’s, at least as far as we can understand something of it in this mortal life.”
The history of science grandly testifies to the manner in which scientific objectivity results in physical theories that must be assimilated into “customary points of view and forms of perception.” The framers of classical physics derived, like the rest of us there, “customary points of view and forms of perception” from macro-level visualized experience. Thus, the descriptive apparatus of visualizable experience became reflected in the classical descriptive categories.
A major discontinuity appears, however, as we moved from descriptive apparatus dominated by the character of our visualizable experience to a complete description of physical reality in relativistic and quantum physics. The actual character of physical reality in modern physics lies largely outside the range of visualizable experience. Einstein, was acutely aware of this discontinuity: “We have forgotten what features of the world of experience caused us to frame pre-scientific concepts, and we have great difficulty in representing the world of experience to ourselves without the spectacles of the old-established conceptual interpretation. There is the further difficulty that our language is compelled to work with words that are inseparably connected with those primitive concepts.”
It is time, for the religious imagination and the religious experience to engage the complementary truths of science in filling that which is silence with meaning. However, this does not mean that those who do not believe in the existence of God or Being should refrain in any sense for assessing the implications of the new truths of science. Understanding these implications does not require to some ontology, and is in no way diminished by the lack of ontology. And one is free to recognize a basis for an exchange between science and religion since one is free to deny that this basis exists - there is nothing in our current scientific world-view that can prove the existence of God or Being and nothing that legitimate any anthropomorphic conceptions of the nature of God or Being. The question of belief in onology remains what it has always been - a question, and the physical universe on the most basic level remains what has always been - a riddle. And the ultimate answer to the question and the ultimate meaning of the riddle are, and probably will always be, a mater of personal choice and conviction.
Our frame reference work is mostly to incorporate in an abounding set-class affiliation between mind and world, by that lay to some defining features and fundamental preoccupations, for which there is certainly nothing new in the suggestion that contemporary scientific world-view legitimates an alternate conception of the relationship between mind and world. The essential point of attention is that one of “consciousness” and remains in a certain state of our study.
But at the end of this, sometimes labourious journey that precipitate to some conclusion that should make the trip very worthwhile. Initiatory comments offer resistance in contemporaneous physics or biology for believing “I” in the stark Cartesian division between mind and world that some have rather aptly described as “the disease of the Western mind.” In addition, let us consider the legacy in Western intellectual life of the stark division between mind and world sanctioned by René Descartes.
Descartes, the father of modern philosophy, inasmuch as he made epistemological questions the primary and central questions of the discipline. But this is misleading for several reasons. In the first, Descartes conception of philosophy was very different from our own. The term “philosophy” in the seventeenth century was far more comprehensive than it is today, and embraced the whole of what we nowadays call natural science, including cosmology and physics, and subjects like anatomy, optics and medicine. Descartes reputation as a philosopher in his own time was based as much as anything on his contributions in these scientific areas. Secondly, even in those Cartesian writings that are philosophical in the modern academic sense, the e epistemological concerns are rather different from the conceptual and linguistic inquiries that characterize present-day theory of knowledge. Descartes saw the need to base his scientific system on secure metaphysical foundations: By “metaphysics” he meant that in the queries into God and the soul and usually all the first things to be discovered by philosophizing. Yet, he was quick to realize that there was nothing in this view that provided untold benefits between heaven and earth and united the universe in a shared and communicable frame of knowledge, it presented us with a view of physical reality that was totally alien from the world of everyday life. Even so, there was nothing in this view of nature that could explain or provide a foundation for the mental, or for all that of direct experience as distinctly human, with no ups, downs or any which ways of direction.
Following these fundamentals’ explorations that include questions about knowledge and certainty, but even here, Descartes is not primarily concerned with the criteria for knowledge claims, or with definitions of the epistemic concepts involved, as his aim is to provide a unified framework for understanding the universe. And with this, Descartes was convinced that the immaterial essences that gave form and structure to this universe were coded in geometrical and mathematical ideas, and this insight led him to invented algebraic geometry.
A scientific understanding to these ideas could be derived, as did that Descartes declared, that with the aid of precise deduction, and he also claimed that the contours of physical reality could be laid out in three-dimensional coordinates. Following the publication of Isaac Newton’s “Principia Mathematica” in 1687, reductionism and mathematical modelling became the most powerful tools of modern science. And the dream that the entire physical world could be known and mastered through the extension and refinement of mathematical theory became the central feature and principle of scientific knowledge.
The radical separation between mind and nature formalized by Descartes served over time to allow scientists to concentrate on developing mathematical descriptions of matter as pure mechanisms lacking any concerns about its spiritual dimension or ontological foundations. Meanwhile, attempts to rationalize, reconcile, or eliminate Descartes’s stark division between mind and matter became perhaps the most central feature of Western intellectual life.
As in the view of the relationship between mind and world sanctioned by classical physics and formalized by Descartes became a central preoccupation in Western intellectual life. And the tragedy of the Western mind is that we have lived since the seventeenth century with the prospect that the inner world of human consciousness and the outer world of physical reality are separated by an abyss or a void that cannot be bridged or to agree with reconciliation.
In classical physics, external reality consisted of inert and inanimate matter moving according to wholly deterministic natural laws, and collections of discrete atomized parts made up wholes. Classical physics was also premised, however, a dualistic conception of reality as consisting of abstract disembodied ideas existing in a domain separate form and superior to sensible objects and movements. The notion that the material world experienced by the senses was inferior to the immaterial world experienced by mind or spirit has been blamed for frustrating the progress of physics up too at least the time of Galileo. But in one very important respect, it also made the first scientific revolution possible. Copernicus, Galileo, Kepler, and Newton firmly believed that the immaterial geometrical and mathematical ideas that inform physical reality had a prior existence in the mind of God and that doing physics was a form of communion with these ideas.
The tragedy of the Western mind is a direct consequence of the stark Cartesian division between mind and world. This is the tragedy of the modern mind which “solved the riddle of the universe,” but only to replace it by another riddle: The riddle of itself. Yet, we discover the “certain principles of physical reality,” said Descartes, “not by the prejudices of the senses, but by rational analysis, which thus possess so great evidence that we cannot doubt of their truth.” Since the real, or that which actually remains external to ourselves, was in his view only that which could be represented in the quantitative terms of mathematics, Descartes concluded that all qualitative aspects of reality could be traced to the deceitfulness of the senses.
Given that Descartes distrusted the information from the senses to the point of doubting the perceived results of repeatable scientific experiments, how did he conclude that our knowledge of the mathematical ideas residing only in mind or in human subjectivity was accurate, much less the absolute truth? He did so by making a leap of faith - God constructed the world, said Descartes, according to the mathematical ideas that our minds could uncover in their pristine essence. The truths of classical physics as Descartes viewed them were quite literally “revealed” truths, and it was this seventeenth-century metaphysical presupposition that became in the history of science what is termed the “hidden ontology of classical epistemology.” Descartes lingers in the widespread conviction that science does not provide a “place for man” or for all that we know as distinctly human in subjective reality.
The historical notion in the unity of consciousness has had an interesting history in philosophy and psychology. Taking Descartes to be the first major philosopher of the modern period, the unity of consciousness was central to the study of the mind for the whole of the modern period until the 20th century. The notion figured centrally in the work of Descartes, Leibniz, Hume, Reid, Kant, Brennan, James, and, in most of the major precursors of contemporary philosophy of mind and cognitive psychology. It played a particularly important role in Kant's work.
A couple of examples will illustrate the role that the notion of the unity of consciousness played in this long literature. Consider a classical argument for dualism (the view that the mind is not the body, indeed is not made out of matter at all). It starts like this: When I consider the mind, which is to say of myself, as far as I am only a thinking thing, I cannot distinguish in myself any parts, but apprehend myself to be clearly one and entire.
Descartes then asserts that if the mind is not made up of parts, it cannot consist of matter, presumably because, as he saw it, anything material has parts. He then goes on to say that this would be enough to prove dualism by itself, had he not already proved it elsewhere. It is in the unified consciousness that I have of myself.
Here is another, more elaborate argument based on unified consciousness. The conclusion will be that any system of components could never achieve unified consciousness acting in concert. William James' well-known version of the argument starts as follows: Take a sentence of a dozen words, take twelve men, and to each word. Then stand the men in a row or jam them in a bunch, and let each think of his word as intently as he will; Nowhere will there be a consciousness of the whole sentence.
James generalizes this observation to all conscious states. To get dualism out of this, we need to add a premise: That if the mind were made out of matter, conscious states would have to be distributed over some group of components in some relevant way. Nevertheless, this thought experiment is meant to show that conscious states cannot be so distributed. Therefore, the conscious mind is not made out of matter. Calling the argument that James is using is the Unity Argument. Clearly, the idea that our consciousness of, here, the parts of a sentence are unified is at the centre of the Unity Argument. Like the first, this argument goes all the way back to Descartes. Versions of it can be found in thinkers otherwise as different from one another as Leibniz, Reid, and James. The Unity Argument continued to be influential into the 20th century. That the argument was considered a powerful reason for concluding that the mind is not the body is illustrated in a backhanded way by Kant's treatment of it (as he found it in Descartes and Leibniz, not James, of course).
Kant did not think that we could uncover anything about the nature of the mind, including whether nor is it made out of matter. To make the case for this view, he had to show that all existing arguments that the mind is not material do not work and he set out to do just this in the chapter in the Critique of Pure Reason on the Paralogisms of Pure Reason (1781), paralogisms are faulty inferences about the nature of the mind. The Unity Argument is the target of a major part of that chapter; if one is going to show that we cannot know what the mind is like, we must dispose of the Unity Argument, which purports to show that the mind is not made out of matter. Kant's argument that the Unity Argument does not support dualism is simple. He urges that the idea of unified consciousness being achieved by something that has no parts or components are no less mysterious than its being achieved by a system of components acting together. Remarkably enough, though no philosopher has ever met this challenge of Kant's and no account exists of what an immaterial mind not made out of parts might be like, philosophers continued to rely on the Unity Argument until well into the 20th century. It may be a bit difficult for us to capture this now but the idea any system of components, and for an even stronger reason might not realize that merge with consciousness, that each system of material components, had a strong intuitive appeal for a long time.
The notion that consciousness agrees to unification and was in addition central to one of Kant's own famous arguments, his ‘transcendental deduction of the categories’. In this argument, boiled down to its essentials, Kant claims that to tie various objects of experience together into a single unified conscious representation of the world, something that he simply assumed that we could do, we could probably apply certain concepts to the items in question. In particular we have to apply concepts from each of four fundamental categories of concept: Quantitative, qualitative, relational, and what he called ‘modal’ concepts. Modal concept’s concern of whether an item might exist, does exist, or must exist. Thus, the four kinds of concept are concepts for how many units, what features, what relations to other objects, and what existence status is represented in an experience.
It was relational conceptual representation that most interested Kant and of relational concepts, he thought the concept of cause-and-effect to be by far the most important. Kant wanted to show that natural science (which for him meant primarily physics) was genuine knowledge (he thought that Hume's sceptical treatment of cause and effect relations challenged this status). He believed that if he could prove that we must tie items in our experience together causally if we are to have a unified awareness of them, he would have put physics back on "the secure path of a science.” The details of his argument have exercised philosophers for more than two hundred years. We will not go into them here, but the argument illustrates how central the notion of the unity of consciousness was in Kant's thinking about the mind and its relation to the world.
Although the unity of consciousness had been at the centre of pre-20th century research on the mind, early in the 20th century the notion almost disappeared. Logical atomism in philosophy and behaviourism in psychology were both unsympathetic to the notion. Logical atomism focussed on the atomic elements of cognition (sense data, simple propositional judgments, etc.), rather than on how these elements are tied together to form a mind. Behaviourism urged that we focus on behaviour, the mind being alternatively myth or something otherwise that we cannot and do not need of studying the mysteriousness of science, from which brings meaning and purpose to humanity. This attitude extended to consciousness, of course. The philosopher Daniel Dennett summarizes the attitude prevalent at the time this way: Consciousness may be the last bastion of occult properties, epiphenomena, immeasurable subjective states - in short, the one area of mind best left to the philosophers. Let them make fools of themselves trying to corral the quicksilver of ‘phenomenology’ into a respectable theory.
The unity of consciousness next became an object of serious attention in analytic philosophy only as late as the 1960s. In the years since, new work has appeared regularly. The accumulated literature is still not massive but the unity of consciousness has again become an object of serious study. Before we examine the more recent work, we need to explicate the notion in more detail than we have done so far and introduce some empirical findings. Both are required to understand recent work on the issue.
To expand on our earlier notion of the unity of consciousness, we need to introduce a pair of distinctions. Current works on consciousness labours under a huge, confusing terminology. Different theorists exchange dialogue over the excess consciousness, phenomenal consciousness, self-consciousness, simple consciousness, creature consciousness, states consciousness, monitoring consciousness, awareness as equated with consciousness, awareness distinguished from consciousness, higher orders thought, higher orders experience, qualia, the felt qualities of representations, consciousness as displaced perception, . . . and on and on and on. We can ignore most of this profusion but we do need two distinctions: between consciousness of objects and consciousness of our representations of objects, and between consciousness of representations and consciousness of self.
It is very natural to think of self-consciousness or, cognitive state more accurately, as a set of cognitive states. Self-knowledge is an example of such a cognitive state. There are plenty of things that I know bout self. I know the sort of thing I am: a human being, a warm-blooded rational animal with two legs. I know of many properties and much of what is happening to me, at both physical and mental levels. I also know things about my past, things I have done and that of whom I have been with other people I have met. But I have many self-conscious cognitive states that are not instances of knowledge. For example, I have the capacity to plan for the future - to weigh up possible courses of action in the light of goals, desires, and ambitions. I am capable of ca certain type of moral reflection, tide to moral self-and understanding and moral self-evaluation. I can pursue questions like, what sort of person I am? Am I the sort of person I want to be? Am I the sort of individual that I ought to be? This is my ability to think about myself. Of course, much of what I think when I think about myself in these self-conscious ways is also available to me to employing in my thought about other people and other objects.
When I say that I am a self-conscious creature, I am saying that I can do all these things. But what do they have in common? Could I lack some and still be self-conscious? These are central questions that take us to the heart of many issues in metaphysics, the philosophy of mind, and the philosophy of psychology.
Even so, with the range of putatively self-conscious cognitive states, one might naturally assume that there is a single ability that all presuppose. This is my ability to think about myself. I can only have knowledge about myself if I have beliefs about myself, and I can only have beliefs about myself if I can entertain thoughts about myself. The same can be said for autobiographical memories and moral self-understanding.
The proposing account would be on par with other noted examples of the deflationary account of self-consciousness. If, in at all, a straightforward explanation to what makes those of the “self contents” immune to error through misidentification concerning the semantics of self, then it seems fair to say that the problem of self-consciousness has been dissolved, at least as much as solved.
This proposed account would be on a par with other noted examples as such as the redundancy theory of truth. That is to say, the redundancy theory or the deflationary view of truth claims that the predicate ‘ . . . true’ does not have a sense, i.e., expresses no substantive or profound or explanatory concept that ought to be the topic of philosophic enquiry. The approach admits of different versions, but centres on the pints (1) that ‘it is true that p’ says no more nor less than ‘p’ (so, redundancy”) (2) that in less direct context, such as ‘everything he said was true’, or ‘all logical consequences of true propositions as true’, the predicated functions as a device enabling us to generalize rather than as an adjective or predicate describing the things he said, or the kinds of propositions that follow from true propositions. For example, its translation is to infer that: (∀p, q)(p & p ➝ q ➝ q)’ where there is no use of a notion of truth.
There are technical problems in interpreting all uses of the notion of truth in such ways, but they are not generally felt to be insurmountable. The approach needs to explain away apparently substantive uses of the notion, such as . . . ‘science aims at the truth’ or ‘truth is a norm governing discourse. Indeed, postmodernist writing frequently advocates that we must abandon such norms, along with a discredited ‘objective’ concept ion of truth. But perhaps, we can have the norms even when objectivity is problematic, since they can be framed within mention of truth: Science wants to be so that whenever science holds that ‘p’, when ‘p’‘. Discourse is to be regulated by the principle that it is wrong to assert ‘p’. When not-p.
It is important to stress how redundancy or the deflationary theory of self-consciousness, and any theory of consciousness that accords a serious role in self-consciousness to mastery of the semantics of the first-person pronoun, is motivated by an important principle that ha governed much of the development of analytical philosophy. This is the principle that the philosophical analysis of thought can only proceed through the philosophical analysis of language:
Thoughts differ from all else that is aid to be among the contents of the mind in being wholly communicable: It is of the essence of thought that I can convey to you the very thought that I have, as opposed to being able to tell you merely something about what my thought is like. It is of the essence of thought not merely to be communicable, but to be communicable, without residue, by means of language. In order to understand thought, it is necessary, therefore, to understand the means by which thought is expressed. We communicate thought by means of language because we have an implicit understanding of the workings of language, that is, of the principles governing the use of language, it is these principles, which relate to what is open to view in the employment of language, unaided by any supposed contact between mind and the senses that they carry. In order to analyses thought, therefore, it is necessary to make explicitly those principles, regulating our use of language, which we already implicitly grasp. (Dummett, 1978)
So how can such thoughts be entertained by a thinker incapable of reflexively referring to himself as English speakers do with the first-person pronoun be plausibly ascribed thought with first-person contents? The thought that, despite all this, there are in fact first-person contents that do not presuppose mastery of the first-person pronoun is at the core of the functionalist theory of self-reference and first-person belief.
The best developed functionalist theory of self-reference has been deployed by Hugh Mellor (1988-1989). The basic phenomenon he is interested in explaining is what it is for a creature to have what he terms as subjective belief, which is to say, a belief whose content is naturally expressed by a sentence in the first-person singular and the present tense. Mellor starts from the functionalist premise that beliefs are causal functions from desires to actions. It is, of course, the emphasis on causal links between belief and action that make it plausible to think that belief might be independent of language and conscious belief, since “agency entails neither linguistic ability nor conscious belief. The idea that beliefs are causal functions from desires to actions can be deployed to explain the content of a give n belief through which the equation of truth conditions and utility conditions, where utility conditions are those in which the actions caused by the conjunction of that belief with a single desire result in the satisfaction of that desire. To expound forthwith, consider a creature ‘x’ who is hungry and has a desire for food at time ‘t’. That creature has a token belief b/(p) that conjoins with its desire for food to cause it to eat what is in front of it at that time. The utility condition of that belief is that there is food in front of it at that time. The utility condition of that belief is that there is food in from it of ‘x’ at that time. Moreover, for b/(p) to cause ‘x’ to eat what is in front of it at ‘t’, b/(p) must be a belief that ‘x’ has at ‘t’. Therefore, the utility/truth conditions of b/(p) is that whatever creature has this belief faces food when it is in fact facing food. And a belief with this content is, of course, the subjective belief whose natural linguistic expression would be “I am facing food now.” On the other hand, however, a belief that would naturally be expressed wit these words can be ascribed to a non-linguistic creature, because what makes it the belief that it is depending not on whether it can be linguistically expressed but on how it affects behaviour.
For in order to believe ‘p’, I need only be disposed to eat what I face if I feel hungry: A disposition which causal contiguity ensures that only my simultaneous hunger can provide, and only into making me eat, and only then. That’s what makes my belief refers to me and to when I have it. And that’s why I need have no idea who I am or what the time is, no concept of the self or of the present, no implicit or explicit grasp of any “sense” of “I” or “now”, to fix the reference of my subjective belies: Causal contiguity fixes them for me.
Causal contiguity, according to explanation may well be to why no internal representation of the self is required, even at what other philosophers has called the subpersonal level. Mellor believes that reference to distal objects can take place when in internal state serves as a causal surrogate for the distal object, and hence as an internal representation of that object. No such causal surrogate, and hence no such internal representation, is required in the case of subjective beliefs. The relevant casual components of subjective beliefs are the believer and the time.
The necessary contiguity of cause and effect is also the key to =the functionalist account of self-reference in conscious subjective belief. Mellor adopts a relational theory of consciousness, equating conscious beliefs with second-order beliefs to the effect that one is having a particular first-order subjective belief, it is, simply a fact about our cognitive constitution that these second-order beliefs are reliably, though of course fallibly, generated so that we tend to believe that we believe things that we do in fact believe.
The contiguity law in Leibniz, extends the principles that there are no discontinuous changes in nature” “natura non facit saltum”, nature makes no leaps. Leibniz was able to use the principle to criticize the mechanical system of Descartes, which would imply such leaps in some circumstances, and to criticize contemporary atomism, which implied discontinuous changes of density at the edge of an atom. However, according to Hume the contiguity of evens is an important element in our interpretation of their conjunction for being causal.
Others attending to the functionalist point of view are it’s the advocates Putnam and Stellars, and its guiding principle is that we can define mental states by a triplet of relations: What typically cayuses them, what affects they have on other mental states and what affects they have on behaviour. The definition need not take the form of a simple analysis, but if we could write down the totality of axioms, or postulates, or platitudes that govern our theories about what things are apt to cause (for example) a belief state, what effects it would have on a variety of other mental states, and what effect it us likely to have on behaviour, then we would have done all that is needed to maske the state a proper theoretical notion. It would be implicitly defined by these theses. Functionalism is often compared with descriptions of a computer, since according to it mental descriptions correspond to a description of a machine in terms of software, that remains silent about the underlying hardware ee or “realization” of the program the machine is running. The principal advantages of functionalism include its fit with the way we know of mental states both of ourselves and others are via their effects on behaviour and other mental states. As with behaviourism, critics charge that structurally complex items that do not bear mental states might nevertheless imitate the functions that are cited. According to this criticism functionalism is too generous, and would count too many things as having minds. It is also queried whether functionalism is too parochial, able to see mental similarities only when there is causal similarity, when our actual practices of interpretation enable us to ascribe thoughts and desires to persons whose causal structure may be rather different from our own. It may then seem as though beliefs and desires can be variably realized in causal architectures, just as much as they can be in different neurophysiological stares.
Nevertheless, we are confronted with the range of putatively self-conscious cognitive states, one might assume that there is a single ability that is presupposed. This is my ability to think about myself, and I can only have knowledge about myself if I have beliefs about myself, and I can only have beliefs about myself if I can entertain thoughts about myself. The same can be said for autographical memories and moral self-understanding. These are ways of thinking about myself.
Of course, much of what I think when I think about myself in these self-conscious ways is also available to me to employ in my thoughts about other people and other objects. My knowledge that I am a human being deploys certain conceptual abilities that I can also deploy in thinking that you are a human being. The same holds when I congratulate myself for satisfying the exacting moral standards of autonomous moral agencies. This involves concepts and descriptions that can apply equally to themselves and to others. On the other hand, when I think about myself, I am also putting to work an ability that I cannot put to work in thinking about other people and other objects. This is precisely the ability to apply those concepts and descriptions to myself. It has become common to refer to this ability as the ability to entertain “I’-thoughts.
Nonetheless, both subject and object, either mind or matter, are real or both are unreal, imaginary. The assumption of just an illusory subject or illusory object leads to dead-ends and to absurdities. This would entail an extreme form of skepticism, wherein everything is relative or subjective and nothing could be known for sure. This is not only devastating for the human mind, but also most ludicrous.
Does this leave us with the only option, that both, subject and objects are alike real? That would again create a real dualism, which we realized, is only created in our mind. So, what part of this dualism is not real?
To answer this, we have first to inquire into the meaning of the term "real.” Reality comes from the Latin word "realitas,” which could be literally translated by "thing-hood.” "Res" does not only have the meaning of a material thing.” "Res" can have a lot of different meanings in Latin. Most of them have little to do with materiality, e.g., affairs, events, business, a coherent collection of any kind, situation, etc. These so-called situative terms are always subjective, and therefore related to the way of thinking and feeling of human beings. Outside of the realm of human beings, reality has no meaning at all. Only in the context of conscious and rational beings does reality become something meaningful. Reality is the whole of the human affairs insofar as these are related to our world around us. Reality is never the bare physical world, without the human being. Reality is the totality of human experience and thought in relation to an objective world.
Now this is the next aspect we have to analyse. Is this objective world, which we encounter in our experience and thought, something that exists on its own or is it dependent on our subjectivity? That the subjective mode of our consciousness affects the perceptions of the objective world is conceded by most of the scientists. Nevertheless, they assume a real and objective world, that would even exist without a human being alive or observing it. One way to handle this problem is the Kantian solution of the "thing-in-itself," that is inaccessible to our mind because of mind's inherent limitations. This does not help us very much, but just posits some undefinable entity outside of our experience and understanding. Hegel, on the other side, denied the inaccessibility of the "thing-in-itself" and thought, that knowledge of the world as it is in itself is attainable, but only by "absolute knowing" the highest form of consciousness.
One of the most persuasive proofs of an independent objective world, is the following thesis by science: If we put a camera into a landscape, where no human beings are present, and when we leave this place and let the camera take some pictures automatically through a timer, and when we come back some days later to develop the pictures, we will find the same picture of the landscape as if we had taken the picture ourselves. Also, common-sense tells us: if we wake up in the morning, it is highly probable, even sure, that we find ourselves in the same environment, without changes, without things having left their places uncaused.
Is this empirical argument sufficient to persuade even the most sceptical thinker, which there is an objective world out there? Hardly. If a sceptic nonetheless tries to uphold the position of a solipsistic monism, then the above-mentioned argument would only be valid, if the objects out there were assumed to be subjective mental constructs. Not even Berkeley assumed such an extreme position. His immaterialism was based on the presumption, that the world around us is the object of God's mind, that means, that all the objects are ideas in a universal mind. This is more persuasive. We could even close the gap between the religious concept of "God" and the philosophical concept by relating both of them to the modern quantum physical concept of a vacuum. All have one thing in common: there must be an underlying reality, which contains and produces all the objects. This idea of an underlying reality is interestingly enough a continuous line of thought throughout the history of mankind. Almost every great philosopher or every great religion assumed some kind of supreme reality. I deal with this idea in my historical account of mind's development.
We're still stuck with the problem of subject and object. If we assume, that there may be an underlying reality, neither physical nor mental, neither object nor subject, but producing both aspects, we end up with the identity of subject and object. So long as there is only this universal "vacuum,” nothing is yet differentiated. Everything is one and the same. By a dialectical process of division or by random fluctuations of the vacuum, elementary forms are created, which develop into more complex forms and finally into living beings with both a mental and a physical aspect. The only question to answer is, how these two aspects were produced and developed. Maybe there are an infinite numbers of aspects, but only two are visible to us, such as Spinoza postulated it. Also, since the mind does not evolve out of matter, there must have been either a concomitant evolution of mind and matter or matter has evolved whereas mind has not. Consequently mind is valued somehow superiorly to matter. Since both are aspects of one reality, both are alike significant. Science conceives the whole physical world and the human beings to have evolved gradually from an original vacuum state of the universe (singularity). So, has mind just popped into the world at some time in the past, or has mind emerged from the complexity of matter? The latter are not sustainable, and this leaves us with the possibility, that the other aspect, mind, has different attributes and qualities. This could be proven empirically. We do not believe, that our personality is something material, that our emotions, our love and fear are of a physical nature. The qualia and properties of consciousness are completely different from the properties of matter as science has defined it. By the very nature and essence of each aspect, we can assume therefore a different dialectical movement. Whereas matter is by the very nature of its properties bound to evolve gradually and existing in a perpetual movement and change, mind, on the other hand, by the very nature of its own properties, is bound to a different evolution and existence. Mind as such has not evolved. The individualized form of mind in the human body, that is, the subject, can change, although in different ways than matter changes. Both aspects have their own sets of laws and patterns. Since mind is also non-local, it comprises all individual minds. Actually, there is only one consciousness, which is only artificially split into individual minds. That's because of the connection with brain-organs, which are the means of manifestation and expression for consciousness. Both aspects are interdependent and constitute the world and the beings as we know them.
Scientific knowledge is an extension of ordinary language into greater levels of abstraction and precision through reliance upon geometry and numerical relationships. We imagine that the seeds of the scientific imagination were
planted in ancient Greece. This, of course, opposes any other option but to speculate some displacement afar from the Chinese or Babylonian cultures. Partly because the social, political, and economic climates in Greece were more open in the pursuit of knowledge along with greater margins that reflect upon cultural accessibility. Another important factor was that the special character of Homeric religion allowed the Greeks to invent a conceptual framework that would prove useful in future scientific investigations. But it was only after this inheritance from Greek philosophy was wedded to some essential feature of Judeo-Christian beliefs about the origin of the cosmos that the paradigm for classical physics emerged.
The Greek philosophers we now recognized as the originator’s scientific thoughts were oraclically mystic who probably perceived their world as replete with spiritual agencies and forces. The Greek religious heritage made it possible for these thinkers to attempt to coordinate diverse physical events within a framework of immaterial and unifying ideas. The fundamental assumption that there is a pervasive, underlying substance out of which everything emerges and into which everything returns are attributed to Thales of Miletos. Thales had apparently transcended to this conclusion out of the belief that the world was full of gods, and his unifying substance, water, was similarly charged with spiritual presence. Religion in this instance served the interests of science because it allowed the Greek philosophers to view “essences” underlying and unifying physical reality as if they were “substances.”
Nonetheless, the belief that the mind of God as the Divine Architect permeates the workings of nature. All of which, is the principle of scientific thought, as pronounced through Johannes Kepler, and subsequently to most contemporaneous physicists, as the consigned probability can feel of some discomfort, that in reading Kepler’s original manuscripts. Physics and metaphysics, astronomy and astrology, geometry and theology commingle with an intensity that might offend those who practice science in the modern sense of that word. “Physical laws,” wrote Kepler, “lie within the power of understanding of the human mind, God wanted us to perceive them when he created us in His image so that we may take part in His own thoughts . . . Our knowledge of numbers and quantities are the same as that of God’s, at least as far as we can understand something of it in this mortal life.”
The history of science grandly testifies to the manner in which scientific objectivity results in physical theories that must be assimilated into “customary points of view and forms of perception.” The framers of classical physics derived, like the rest of us there, “customary points of view and forms of perception” from macro-level visualized experience. Thus, the descriptive apparatus of visualizable experience became reflected in the classical descriptive categories.
A major discontinuity appears, however, as we moved from descriptive apparatus dominated by the character of our visualizable experience to a complete description of physical reality in relativistic and quantum physics. The actual character of physical reality in modern physics lies largely outside the range of visualizable experience. Einstein, was acutely aware of this discontinuity: “We have forgotten what features of the world of experience caused us to frame pre-scientific concepts, and we have great difficulty in representing the world of experience to ourselves without the spectacles of the old-established conceptual interpretation. There is the further difficulty that our language is compelled to work with words that are inseparably connected with those primitive concepts.”
It is time, for the religious imagination and the religious experience to engage the complementary truths of science in filling that which is silence with meaning. However, this does not mean that those who do not believe in the existence of God or Being should refrain in any sense for assessing the implications of the new truths of science. Understanding these implications does not require to some ontology, and is in no way diminished by the lack of ontology. And one is free to recognize a basis for an exchange between science and religion since one is free to deny that this basis exists - there is nothing in our current scientific world-view that can prove the existence of God or Being and nothing that legitimate any anthropomorphic conceptions of the nature of God or Being. The question of belief in onology remains what it has always been - a question, and the physical universe on the most basic level remains what has always been - a riddle. And the ultimate answer to the question and the ultimate meaning of the riddle are, and probably will always be, a mater of personal choice and conviction.
Our frame reference work is mostly to incorporate in an abounding set-class affiliation between mind and world, by that lay to some defining features and fundamental preoccupations, for which there is certainly nothing new in the suggestion that contemporary scientific world-view legitimates an alternate conception of the relationship between mind and world. The essential point of attention is that one of “consciousness” and remains in a certain state of our study.
But at the end of this, sometimes labourious journey that precipitate to some conclusion that should make the trip very worthwhile. Initiatory comments offer resistance in contemporaneous physics or biology for believing “I” in the stark Cartesian division between mind and world that some have rather aptly described as “the disease of the Western mind.” In addition, let us consider the legacy in Western intellectual life of the stark division between mind and world sanctioned by René Descartes.
Descartes, the father of modern philosophy, inasmuch as he made epistemological questions the primary and central questions of the discipline. But this is misleading for several reasons. In the first, Descartes conception of philosophy was very different from our own. The term “philosophy” in the seventeenth century was far more comprehensive than it is today, and embraced the whole of what we nowadays call natural science, including cosmology and physics, and subjects like anatomy, optics and medicine. Descartes reputation as a philosopher in his own time was based as much as anything on his contributions in these scientific areas. Secondly, even in those Cartesian writings that are philosophical in the modern academic sense, the e epistemological concerns are rather different from the conceptual and linguistic inquiries that characterize present-day theory of knowledge. Descartes saw the need to base his scientific system on secure metaphysical foundations: By “metaphysics” he meant that in the queries into God and the soul and usually all the first things to be discovered by philosophizing. Yet, he was quick to realize that there was nothing in this view that provided untold benefits between heaven and earth and united the universe in a shared and communicable frame of knowledge, it presented us with a view of physical reality that was totally alien from the world of everyday life. Even so, there was nothing in this view of nature that could explain or provide a foundation for the mental, or for all that of direct experience as distinctly human, with no ups, downs or any which ways of direction.
Following these fundamentals’ explorations that include questions about knowledge and certainty, but even here, Descartes is not primarily concerned with the criteria for knowledge claims, or with definitions of the epistemic concepts involved, as his aim is to provide a unified framework for understanding the universe. And with this, Descartes was convinced that the immaterial essences that gave form and structure to this universe were coded in geometrical and mathematical ideas, and this insight led him to invented algebraic geometry.
A scientific understanding to these ideas could be derived, as did that Descartes declared, that with the aid of precise deduction, and he also claimed that the contours of physical reality could be laid out in three-dimensional coordinates. Following the publication of Isaac Newton’s “Principia Mathematica” in 1687, reductionism and mathematical modelling became the most powerful tools of modern science. And the dream that the entire physical world could be known and mastered through the extension and refinement of mathematical theory became the central feature and principle of scientific knowledge.
The radical separation between mind and nature formalized by Descartes served over time to allow scientists to concentrate on developing mathematical descriptions of matter as pure mechanisms lacking any concerns about its spiritual dimension or ontological foundations. Meanwhile, attempts to rationalize, reconcile, or eliminate Descartes’s stark division between mind and matter became perhaps the most central feature of Western intellectual life.
As in the view of the relationship between mind and world sanctioned by classical physics and formalized by Descartes became a central preoccupation in Western intellectual life. And the tragedy of the Western mind is that we have lived since the seventeenth century with the prospect that the inner world of human consciousness and the outer world of physical reality are separated by an abyss or a void that cannot be bridged or to agree with reconciliation.
In classical physics, external reality consisted of inert and inanimate matter moving according to wholly deterministic natural laws, and collections of discrete atomized parts made up wholes. Classical physics was also premised, however, a dualistic conception of reality as consisting of abstract disembodied ideas existing in a domain separate form and superior to sensible objects and movements. The notion that the material world experienced by the senses was inferior to the immaterial world experienced by mind or spirit has been blamed for frustrating the progress of physics up too at least the time of Galileo. But in one very important respect, it also made the first scientific revolution possible. Copernicus, Galileo, Kepler, and Newton firmly believed that the immaterial geometrical and mathematical ideas that inform physical reality had a prior existence in the mind of God and that doing physics was a form of communion with these ideas.
The tragedy of the Western mind is a direct consequence of the stark Cartesian division between mind and world. This is the tragedy of the modern mind which “solved the riddle of the universe,” but only to replace it by another riddle: The riddle of itself. Yet, we discover the “certain principles of physical reality,” said Descartes, “not by the prejudices of the senses, but by rational analysis, which thus possess so great evidence that we cannot doubt of their truth.” Since the real, or that which actually remains external to ourselves, was in his view only that which could be represented in the quantitative terms of mathematics, Descartes concluded that all qualitative aspects of reality could be traced to the deceitfulness of the senses.
Given that Descartes distrusted the information from the senses to the point of doubting the perceived results of repeatable scientific experiments, how did he conclude that our knowledge of the mathematical ideas residing only in mind or in human subjectivity was accurate, much less the absolute truth? He did so by making a leap of faith - God constructed the world, said Descartes, according to the mathematical ideas that our minds could uncover in their pristine essence. The truths of classical physics as Descartes viewed them were quite literally “revealed” truths, and it was this seventeenth-century metaphysical presupposition that became in the history of science what is termed the “hidden ontology of classical epistemology.” Descartes lingers in the widespread conviction that science does not provide a “place for man” or for all that we know as distinctly human in subjective reality.
The historical notion in the unity of consciousness has had an interesting history in philosophy and psychology. Taking Descartes to be the first major philosopher of the modern period, the unity of consciousness was central to the study of the mind for the whole of the modern period until the 20th century. The notion figured centrally in the work of Descartes, Leibniz, Hume, Reid, Kant, Brennan, James, and, in most of the major precursors of contemporary philosophy of mind and cognitive psychology. It played a particularly important role in Kant's work.
A couple of examples will illustrate the role that the notion of the unity of consciousness played in this long literature. Consider a classical argument for dualism (the view that the mind is not the body, indeed is not made out of matter at all). It starts like this: When I consider the mind, which is to say of myself, as far as I am only a thinking thing, I cannot distinguish in myself any parts, but apprehend myself to be clearly one and entire.
Descartes then asserts that if the mind is not made up of parts, it cannot consist of matter, presumably because, as he saw it, anything material has parts. He then goes on to say that this would be enough to prove dualism by itself, had he not already proved it elsewhere. It is in the unified consciousness that I have of myself.
Here is another, more elaborate argument based on unified consciousness. The conclusion will be that any system of components could never achieve unified consciousness acting in concert. William James' well-known version of the argument starts as follows: Take a sentence of a dozen words, take twelve men, and to each word. Then stand the men in a row or jam them in a bunch, and let each think of his word as intently as he will; Nowhere will there be a consciousness of the whole sentence.
James generalizes this observation to all conscious states. To get dualism out of this, we need to add a premise: That if the mind were made out of matter, conscious states would have to be distributed over some group of components in some relevant way. Nevertheless, this thought experiment is meant to show that conscious states cannot be so distributed. Therefore, the conscious mind is not made out of matter. Calling the argument that James is using is the Unity Argument. Clearly, the idea that our consciousness of, here, the parts of a sentence are unified is at the centre of the Unity Argument. Like the first, this argument goes all the way back to Descartes. Versions of it can be found in thinkers otherwise as different from one another as Leibniz, Reid, and James. The Unity Argument continued to be influential into the 20th century. That the argument was considered a powerful reason for concluding that the mind is not the body is illustrated in a backhanded way by Kant's treatment of it (as he found it in Descartes and Leibniz, not James, of course).
Kant did not think that we could uncover anything about the nature of the mind, including whether nor is it made out of matter. To make the case for this view, he had to show that all existing arguments that the mind is not material do not work and he set out to do just this in the chapter in the Critique of Pure Reason on the Paralogisms of Pure Reason (1781), paralogisms are faulty inferences about the nature of the mind. The Unity Argument is the target of a major part of that chapter; if one is going to show that we cannot know what the mind is like, we must dispose of the Unity Argument, which purports to show that the mind is not made out of matter. Kant's argument that the Unity Argument does not support dualism is simple. He urges that the idea of unified consciousness being achieved by something that has no parts or components are no less mysterious than its being achieved by a system of components acting together. Remarkably enough, though no philosopher has ever met this challenge of Kant's and no account exists of what an immaterial mind not made out of parts might be like, philosophers continued to rely on the Unity Argument until well into the 20th century. It may be a bit difficult for us to capture this now but the idea any system of components, and for an even stronger reason might not realize that merge with consciousness, that each system of material components, had a strong intuitive appeal for a long time.
The notion that consciousness agrees to unification and was in addition central to one of Kant's own famous arguments, his ‘transcendental deduction of the categories’. In this argument, boiled down to its essentials, Kant claims that to tie various objects of experience together into a single unified conscious representation of the world, something that he simply assumed that we could do, we could probably apply certain concepts to the items in question. In particular we have to apply concepts from each of four fundamental categories of concept: Quantitative, qualitative, relational, and what he called ‘modal’ concepts. Modal concept’s concern of whether an item might exist, does exist, or must exist. Thus, the four kinds of concept are concepts for how many units, what features, what relations to other objects, and what existence status is represented in an experience.
It was relational conceptual representation that most interested Kant and of relational concepts, he thought the concept of cause-and-effect to be by far the most important. Kant wanted to show that natural science (which for him meant primarily physics) was genuine knowledge (he thought that Hume's sceptical treatment of cause and effect relations challenged this status). He believed that if he could prove that we must tie items in our experience together causally if we are to have a unified awareness of them, he would have put physics back on "the secure path of a science.” The details of his argument have exercised philosophers for more than two hundred years. We will not go into them here, but the argument illustrates how central the notion of the unity of consciousness was in Kant's thinking about the mind and its relation to the world.
Consciousness may possibly be the most challenging and pervasive source of problems in the whole of philosophy. Our own consciousness seems to be the most basic fact confronting us, yet it is almost impossible to say what consciousness is. Is mine like your? Is ours like that of animals? Might machines come to have consciousness? Is it possible for there to be disembodied consciousness? Whatever complex biological and neural processes go backstage, it is my consciousness that provides the theatre where my experiences and thoughts have their existence, where my desires are felt and where my intentions are formed. But then how am I to conceive the “I,” or self that is the spectator of this theatre? One of the difficulties in thinking about consciousness is that the problems seem not to be scientific ones: Leibniz remarked that if we could construct a machine that could think and feel, and blow it up to the size of a mill and thus be able to examine its working parts as thoroughly as we pleased, we would still not find consciousness and draw the conclusion that consciousness resides in simple subjects, not complex ones. Eve n if we are convinced that consciousness somehow emerges from the complexity of brain functioning, we many still feel baffled about the way the emergence takes place, or why it takes place in just the way it does.
The nature of the conscious experience has been the largest single obstacle to physicalism, behaviourism, and functionalism in the philosophy of mind: These are all views that according to their opponents, can only be believed by feigning permanent anaesthesin. But many philosophers are convinced that we can divide and conquer: We may make progress by breaking the subject into different skills and recognizing that rather than a single self or observer we would do better to think of a relatively undirected whirl of cerebral activity, with no inner theatre, no inner lights, ad above all no inner spectator.
A fundamental philosophical topic both for its central place in any theory of knowledge, and its central place in any theory of consciousness. Philosophy in this area is constrained by a number of properties that we believe to hold of perception. (1) It gives us knowledge of the world around us (2) We are conscious of that world by being aware of “sensible qualities,” colours, sounds, tastes, smells, felt warmth, and the shapes and positions of objects in the environment. (3) Such consciousness is affected through highly complex information channels, such as the output of three different types of colour-sensitive cells in the eye, or the channels in the ear for interpreting pulses of air pressure as frequencies of sound. (4) There ensues even more neurophysiological coding of that information, and eventually higher-order brain functions bring it about that we interpreted the information so received (much of this complexity has been revealed by the difficulty of writing programs enabling commuters to recognize quite simple aspects of the visual scene.) The problem is to avoid thinking of there being a central, ghostly, conscious self. Fed information in the same way that a screen is fed information by a remote television camera. Once such a model is in place, experience will seem like a model getting between us and the world, and the direct objects of perception will seem to be private items in an inner theatre or sensorium. The difficulty of avoiding this model is especially acuter when we consider the secondary qualities of colour, sound, tactile feelings, and taste, which can easily seem to have a purely private existence inside the perceiver, like sensations of pain. Calling such supposed items names like sense data or percepts exacerbate the tendency. But once the model is in place, the fist property, the perception gives us knowledge or the inner world around us, is quickly threatened, for there now seem little connection between these items in immediate experience and any independent reality. Reactions to this problem include scepticism and idealism.
A more hopeful approach is to claim that complexities of (3) and (4) explain how we can have direct acquaintances of the world, than suggesting that the acquaintance we do have at best an emendable indiction. It is pointed out that perceptions are not like sensations, precisely because they have a content, or outer-directed nature. To have a perception is to be aware of the world as bing such-and-such a way, than to enjoy a mere modification of sensation. Nut. Such direct realism has to be sustained in the face of the evident personal (neurophysiological and other) factors determining how we perceive. One approach is to ask why it is useful to be conscious of what we perceive, when other aspects of our functioning work with information determining responses without any conscious awareness or intervention. A solution to this problem would offer the hope of making consciousness part of the natural world, than strange optional extra.
Even to be, that if one is without idea, one is without concept, and, in the same likeness that, if one is without concept he too is without idea. Idea (Gk., visible form) that may be a notion as if by stretching all the way from one pole, where it denotes a subjective, internal presence in thr mind, somehow though t of as representing something about the orld, to the other pole, where it represents an eternal, timeless unchanging form or concept: The concept of the number series or of justice, for example, thought of as independent objects of enquiry and perhaps of knowledge. These two poles are not distinct in meaning by the term kept, although they give rise to many problems of interpretation, but between them they define a space of philosophical problems. On the one hand, ideas are that with which we think. Or in Locke’s terms, whatever the mind may ne employed about in thinking Looked at that way they seem to be inherently transient, fleeting, and unstable private presence. On the other, ideas provide the way in which objective knowledge can ne expressed. They are the essential components of understanding and any intelligible proposition that is true must be capable of being understood. Plato’s theory of “Form” is a celebration of the objective and timeless existence of ideas as concepts, and in this hand ideas are reified to the point where they make up the only real world, of separate and perfect models of which the empirical world is only a poor cousin, this doctrine, notably in the Timarus opened the way for the Neoplatonic notion of ideas as the thoughts of God. The concept gradually lost this other-worldly aspect, until after Descartes ideas become assimilated to whatever it is that lies in the mind of any thinking being.
Together with a general bias toward the sensory, so that what lies in the mind may be thought of as something like images, and a belief that thinking is well explained as the manipulation of images, this was developed by Locke, Berkeley, and Hume into a full-scale view of the understanding as the domain of images, although they were all aware of anomalies that were later regarded as fatal to this doctrine. The defects in the account were exposed by Kant, who realized that the understanding needs to be thought of more in terms of rules and organized principles than of any kind of copy of what is given in experience. Kant also recognized the danger of the opposite extreme (that of Leibniz) of failing to connect the elements of understanding with those of experience at all (Critique of Pure Reason).
It has become more common to think of ideas, or concepts as dependent upon social and especially linguistic structures, than the self-standing creatures of an individual mind, but the tension between the objective and the subjective aspects of the matter lingers on, for instance in debates about the possibility of objective knowledge, of indeterminacy in translation, and of identity between thoughts people entertain at one time and those that they entertain at another.
To possess a concept is able to deploy a term expressing it in making judgements: The ability connects with such things as recognizing when the term applies, and being able to understand the consequences of its application. The term “idea” was formerly used in the same way, but is avoided because of its association with subjective mental imagery, which may be irrelevant to the possession of concept. In the semantics of Frége, a concept is the reference of a predicate, and cannot be referred to by a subject term. Frége regarded predicates as incomplete expressions for a function, such as, sine . . . or log . . . is incomplete. Predicates refer to concepts, which themselves are “unsaturated,” and cannot be referred to by subject expressions (we thus get the paradox that the concept of a horse is not a concept). Although Frége recognized the metaphorical nature of the notion of a concept being unsaturated, he was rightly convinced that some such notion is needed to explain the unity of a sentence, and to prevent sentences from being thought of as mere lists of names.
Mental states have contents: A belief may have the content that I will catch the train, a hope may have the content that the prime minister will resign. A concept is something which is capable of being a constituent of such contents. More specifically, a concept is a way of thinking of something – a particular object, or property, or relation. Or some other entity.
Several different concepts may each be ways of thinking of the same object. A person may think of himself in the first-person way, or think of himself as the spouse of May Smith, or as the person located in a certain room now. More generally, a concept “c” is such-and-such without believing “d” is such-and-such. As words can be combined to form structured sentences, concepts have also been conceived as combinable into structured complex contents. When these complex contents are expressed in English by “that . . . “ clauses, as in our opening examples, they will be capable of been true or false, depending on the way the world is.
Concepts are to be distinguished from stereotypes and from conceptions. The stereotypical spy may be a middle-level official down on his luck and in need of money, none the less, we can come to learn that Anthony Blunt, are historian and Surveyor of the Queen’s Picture, is a spy: We can come to believe that something falls under a concept while positively disbelieving that the same thing falls under the stereotype association with the concept. Similarly, a person’s conception of a just arrangement for resolving disputes may involve something like contemporary Western legal systems. But whether or not it would be correct, it is quite intelligible for someone to reject this conception by arguing that it does not adequately provide for the elements of fairness and respect which are required by the concept of justice.
A theory of a particular concept must be distinguished from a theory of the object or objects it picks out. The theory of the concept is part of the theory of thought and epistemology: A theory of the object or objects is part of metaphysics and ontology. Some figures in the history of philosophy - and perhaps even some of our contemporaries - are open to the accusation of not having fully respected the distinction between the two kinds of theory. Descartes appears to have moved from facts about the indubitability of the thought “I think,” containing the first-person way of thinking, to conclusions about the non-material nature of the object he himself was. But though the goals of a theory of concepts theory is required to have an adequate account to its relation to the other theory. A theory of concepts is unacceptable if it gives no account of how the concept is capable of picking out the object it evidently does pick out. A theory of objects is unacceptable if it makes it impossible to understand how we could have concepts of those objects.
A fundamental question for philosophy is: What individuates a given concept - that is, what makes it the one is, than any other concept? One answer, which has been developed in great detail, is that it is impossible to give a non-trivial answer to this question. An alternative addresses the question by stating from the ideas that a concept is individuated by the condition which must be satisfied if a thinker is to posses that concept and to be capable of having beliefs and other attitudes whose contents contain it as a constituent. So to take a simple case, on e could propose the logical concept “and” is individuated by this conditions: It is the unique concept “C” to possess which a thinker has to find these forms of inference compelling, without basing them on any further inference or information: From any to premisses “A” and “B,” “ABC” can be inferred: And from any premiss “ABC,” each of “A” and “B” can be inferred. Again, a relatively observational concept such as “round” can be individuated in part by stating that the thinker finds specified contents containing it compelling when he has certain kinds of perception, and in part by relating those judgements containing the concept and which are based on perception which individuates a concept by saying what is required for a thinker to possess it can be described as giving the possession condition for the concept.
A possession condition for a particular concept may actually make use of that concept. The possession condition for “and” does not. We can also expect to use relatively observational concepts in specifying the kind of experiences which have to be of comment in the possession condition for relatively observational concepts. We must avoid, as mentioned of the concept in question as such, within the content of the attitudes attributed to the thinker in the possession condition. Otherwise we would be presupposing possession of the concept in an account which was meant to elucidate its possession, in talking of what the thinker finds compelling, the possession conditions can also respect an insight of the later Wittgenstein: That a thinker’s mastery of a concept is inextricably tied to how he finds it natural to go on in new cases in applying the concept.
Sometimes a family of concepts has this property: It is not possible to master any one of the members of the family without mastering the other. Two of the families which plausibly have this status are these: The family consisting of some simple concepts 0, 1, 2, . . . of the natural numbers and the corresponding concepts of numerical quantifiers there are 0 so-and-sos, there is 1 so-and-so, . . . : And the family consisting of the concepts “belief” ad “desire.” Such families have come to be known as “local holisms.” A local Holism does not prevent the individuation of a concept by its possession condition. Rather, it demands that all the concepts in the family be individuated simultaneously. So one would say something of this form: Belief and desire form the unique pair of concepts C1 and C2 such that for a thinker to possess them is to meet such-and-such condition involving the thinker, C1 and C2. For these and other possession conditions to individuate properly, it is necessary that there be some ranking of the concepts treated, and the possession conditions for concepts higher in ranking must presuppose only possession of concepts at the same or lower level in the ranking.
A possession condition may in various ways make a thinker’s possession of a particular concept dependents upon his relations to his environment. Many possession conditions will mention the links between a concept and the thinker’s perceptual experience. Perceptual experience represents the world for being a certain way. It is arguable that the only satisfactory explanation of what it is for perceptual experience to represent the world in a particular way must refer to the complex relations of the experience e to the subject’s environment. If this is so, then mention more much experiences in a possession condition will make possession of that concept dependent in particular upon the environmental relations of the thinker. Also, from intuitive particularities, that evens though the thinker’s non-environmental properties and relations remain constant, the conceptual content of his mental state can vary if the thinker’s social environment is varied. A possession condition which properly individuates such a concept must take into account the thinker’s social relations, in particular his linguistic relations.
Concepts have a normative dimension, a fact strongly emphasized by Kriple. For any judgement whose content involves s a given concept, there is a correctness condition for that judgement, a condition which is dependent in part upon the identity of the concept. The normative character of concepts also extends into the territory of a thinker’s reason for making judgements. A thinker’s visual perception can give him good reason for judging “That man is bald”: It does not by itself give him good reason for judging “Rostropovich is bald,” even if the man he sees is Rostropovich. All these normative connections must be explained by a theory of concepts. One approach to these matters is to look to the possession condition for a concept, and consider how the referent of the concept is fixed from it, together with the world. One proposal is that the referent if the concept is that object (or property, or function, . . . ) which makes the practices of judgement and inference in the possession condition always lead to true judgements and truth-preserving inferences. This proposal would explain why certain reasons are necessarily good reasons for judging given contents. Provided the possession condition permit s us to say what it is about a thinker’s previous judgements that make it the case that he is employing one concept rather than another, this proposal would also have another virtue. It would allow us to say how the correctness condition is determined for a newly encountered object. The judgement is correct if t he new object has the property which in fact makes the judgmental practices in the possession condition yield true judgements, or truth-preserving inferences.
Despite the fact that the unity of consciousness had been at the centre of pre-20th century research on the mind, early in the 20th century the notion almost disappeared. Logical atomism in philosophy and behaviourism in psychology were both unsympathetic to the notion. Logical atomism focussed on the atomic elements of cognition (sense data, simple propositional judgments, etc.), rather than on how these elements are tied together to form a mind. Behaviourism urged that we focus on behaviour, the mind being alternatively myth or something otherwise that we cannot and do not need of studying the mysteriousness of science, from which brings meaning and purpose to humanity. This attitude extended to consciousness, of course. The philosopher Daniel Dennett summarizes the attitude prevalent at the time this way: Consciousness may be the last bastion of occult properties, epiphenomena, immeasurable subjective states - in short, the one area of mind best left to the philosophers. Let them make fools of themselves trying to corral the quicksilver of ‘phenomenology’ into a respectable theory.
The unity of consciousness next became an object of serious attention in analytic philosophy only as late as the 1960s. In the years since, new work has appeared regularly. The accumulated literature is still not massive but the unity of consciousness has again become an object of serious study. Before we examine the more recent work, we need to explicate the notion in more detail than we have done so far and introduce some empirical findings. Both are required to understand recent work on the issue.
To expand on our earlier notion of the unity of consciousness, we need to introduce a pair of distinctions. Current works on consciousness labours under a huge, confusing terminology. Different theorists exchange dialogue over the excess consciousness, phenomenal consciousness, self-consciousness, simple consciousness, creature consciousness, states consciousness, monitoring consciousness, awareness as equated with consciousness, awareness distinguished from consciousness, higher orders thought, higher orders experience, qualia, the felt qualities of representations, consciousness as displaced perception, . . . and on and on and on. We can ignore most of this profusion but we do need two distinctions: between consciousness of objects and consciousness of our representations of objects, and between consciousness of representations and consciousness of self.
It is very natural to think of self-consciousness or, cognitive state more accurately, as a set of cognitive states. Self-knowledge is an example of such a cognitive state. There are plenty of things that I know bout self. I know the sort of thing I am: a human being, a warm-blooded rational animal with two legs. I know of many properties and much of what is happening to me, at both physical and mental levels. I also know things about my past, things I have done and that of whom I have been with other people I have met. But I have many self-conscious cognitive states that are not instances of knowledge. For example, I have the capacity to plan for the future - to weigh up possible courses of action in the light of goals, desires, and ambitions. I am capable of ca certain type of moral reflection, tide to moral self-and understanding and moral self-evaluation. I can pursue questions like, what sort of person I am? Am I the sort of person I want to be? Am I the sort of individual that I ought to be? This is my ability to think about myself. Of course, much of what I think when I think about myself in these self-conscious ways is also available to me to employing in my thought about other people and other objects.
When I say that I am a self-conscious creature, I am saying that I can do all these things. But what do they have in common? Could I lack some and still be self-conscious? These are central questions that take us to the heart of many issues in metaphysics, the philosophy of mind, and the philosophy of psychology.
Even so, with the range of putatively self-conscious cognitive states, one might naturally assume that there is a single ability that all presuppose. This is my ability to think about myself. I can only have knowledge about myself if I have beliefs about myself, and I can only have beliefs about myself if I can entertain thoughts about myself. The same can be said for autobiographical memories and moral self-understanding.
The proposing account would be on par with other noted examples of the deflationary account of self-consciousness. If, in at all, a straightforward explanation to what makes those of the “self contents” immune to error through misidentification concerning the semantics of self, then it seems fair to say that the problem of self-consciousness has been dissolved, at least as much as solved.
This proposed account would be on a par with other noted examples as such as the redundancy theory of truth. That is to say, the redundancy theory or the deflationary view of truth claims that the predicate ‘ . . . true’ does not have a sense, i.e., expresses no substantive or profound or explanatory concept that ought to be the topic of philosophic enquiry. The approach admits of different versions, but centres on the pints (1) that ‘it is true that p’ says no more nor less than ‘p’ (so, redundancy”) (2) that in less direct context, such as ‘everything he said was true’, or ‘all logical consequences of true propositions as true’, the predicated functions as a device enabling us to generalize rather than as an adjective or predicate describing the things he said, or the kinds of propositions that follow from true propositions. For example, its translation is to infer that: (∀p, Q)(P & p ➞ q ➞ q)’ where there is no use of a notion of truth.
There are technical problems in interpreting all uses of the notion of truth in such ways, but they are not generally felt to be insurmountable. The approach needs to explain away apparently substantive uses of the notion, such as . . . ‘science aims at the truth’ or ‘truth is a norm governing discourse. Indeed, postmodernist writing frequently advocates that we must abandon such norms, along with a discredited ‘objective’ concept ion of truth. But perhaps, we can have the norms even when objectivity is problematic, since they can be framed within mention of truth: Science wants to be so that whenever science holds that ‘p’, when ‘p’‘. Discourse is to be regulated by the principle that it is wrong to assert ‘p’. When not-p.
It is important to stress how redundancy or the deflationary theory of self-consciousness, and any theory of consciousness that accords a serious role in self-consciousness to mastery of the semantics of the first-person pronoun, is motivated by an important principle that ha governed much of the development of analytical philosophy. This is the principle that the philosophical analysis of thought can only proceed through the philosophical analysis of language:
Thoughts differ from all else that is aid to be among the contents of the mind in being wholly communicable: It is of the essence of thought that I can convey to you the very thought that I have, as opposed to being able to tell you merely something about what my thought is like. It is of the essence of thought not merely to be communicable, but to be communicable, without residue, by means of language. In order to understand thought, it is necessary, therefore, to understand the means by which thought is expressed. We communicate thought by means of language because we have an implicit understanding of the workings of language, that is, of the principles governing the use of language, it is these principles, which relate to what is open to view in the employment of language, unaided by any supposed contact between mind and the senses that they carry. In order to analyses thought, therefore, it is necessary to make explicitly those principles, regulating our use of language, which we already implicitly grasp. (Dummett, 1978)
So how can such thoughts be entertained by a thinker incapable of reflexively referring to himself as English speakers do with the first-person pronoun be plausibly ascribed thought with first-person contents? The thought that, despite all this, there are in fact first-person contents that do not presuppose mastery of the first-person pronoun is at the core of the functionalist theory of self-reference and first-person belief.
The best developed functionalist theory of self-reference has been deployed by Hugh Mellor (1988-1989). The basic phenomenon he is interested in explaining is what it is for a creature to have what he terms as subjective belief, which is to say, a belief whose content is naturally expressed by a sentence in the first-person singular and the present tense. Mellor starts from the functionalist premise that beliefs are causal functions from desires to actions. It is, of course, the emphasis on causal links between belief and action that make it plausible to think that belief might be independent of language and conscious belief, since “agency entails neither linguistic ability nor conscious belief. The idea that beliefs are causal functions from desires too actions can be deployed to explain the content of a give n belief through which the equation of truth conditions and utility conditions, where utility conditions are those in which the actions caused by the conjunction of that belief with a single desire result in the satisfaction of that desire. To expound forthwith, consider a creature ‘x’ who is hungry and has a desire for food at time ‘t’. That creature has a token belief b/(p) that conjoins with its desire for food to cause it to eat what is in front of it at that time. The utility condition of that belief is that there is food in front of it at that time. The utility condition of that belief is that there is food in from it of ‘x’ at that time. Moreover, for b/(p) to cause ‘x’ to eat what is in front of it at ‘t’, b/(p) must be a belief that ‘x’ has at ‘t’. Therefore, the utility/truth conditions of b/(p) is that whatever creature has this belief faces food when it is in fact facing food. And a belief with this content is, of course, the subjective belief whose natural linguistic expression would be “I am facing food now.” On the other hand, however, a belief that would naturally be expressed wit these words can be ascribed to a non-linguistic creature, because what makes it the belief that it is depending not on whether it can be linguistically expressed but on how it affects behaviour.
For in order to believe ‘p’, I need only be disposed to eat what I face if I feel hungry: A disposition which causal contiguity ensures that only my simultaneous hunger can provide, and only into making me eat, and only then. That’s what makes my belief refers to me and to when I have it. And that’s why I need have no idea who I am or what the time is, no concept of the self or of the present, no implicit or explicit grasp of any “sense” of “I” or “now”, to fix the reference of my subjective belies: Causal contiguity fixes them for me.
Causal contiguities, according to explanation may well be to why no internal representation of the self is required, even at what other philosophers have called the sub-personal level. Mellor believes that reference to distal objects can take place when in internal state serves as a causal surrogate for the distal object, and hence as an internal representation of that object. No such causal surrogate, and hence no such internal representation, is required in the case of subjective beliefs. The relevant casual component of subjective belies are the believer and the time.
The necessary contiguity of cause and effect is also the key to =the functionalist account of self-reference in conscious subjective belief. Mellor adopts a relational theory of consciousness, equating conscious beliefs with second-order beliefs to the effect that one is having a particular first-order subjective belief, it is, simply a fact about our cognitive constitution that these second-order beliefs are reliably, though of course fallibly, generated so that we tend to believe that we believe things that we do in fact believe.
The contiguity law in Leibniz, extends the principles that there are no discontinuous changes in nature, “natura non facit saltum”, nature makes no leaps. Leibniz was able to use the principle to criticize the mechanical system of Descartes, which would imply such leaps in some circumstances, and to criticize contemporary atomism, which implied discontinuous changes of density at the edge of an atom however, according to Hume the contiguity of evens is an important element in our interpretation of their conjunction for being causal.
Others attending to the functionalist points of view are it’s the advocate’s Putnam and Stellars, and its guiding principle is that we can define mental states by a triplet of relations: What typically situations to them, in of what effects them have on other mental states and what effects them have on behaviour. The definition need not take the form of a simple analysis, but if we could write down the totality of axioms, or postulates, or platitudes that govern our theories about what things are apt to cause (for example) a belief state, what effects it would have on a variety of other mental states, and what effect it us likely to have on behaviour, then we would have done all that is needed to make the state a proper theoretical notion. It would be implicitly defined by these theses. Functionalism is often compared with descriptions of a computer, since according to it mental descriptions correspond to a description of a machine in terms of software, that remains silent about the underlying hardware or “realization” of the program the machine is running. The principal advantage of functionalism includes its fit with the way we know of mental states both of ourselves and others are via their effects on behaviour and other mental states. As with behaviourism, critics charge that structurally complex items that do not bear mental states might nevertheless imitate the functions that are cited. According to this criticism functionalism is too generous, and would count too many things as having minds. It is also queried whether functionalism is too parochial, able to see mental similarities only when there is causal similarity, when our actual practices of interpretation enable us to ascribe thoughts and desires to persons whose causal structure may be rather different from our own. It may then seem as though beliefs and desires can be “variably realized” in causal architectures, just as much as they can be in different neurophysiological stares.
The anticipation, to revolve os such can find the tranquillity in functional logic and mathematics as function, a relation that auspicates members of one class “X” with some unique member “y” of another “Y”. The associations are written as y = f(x), The class “X” is called the domain of the function, and “Y” its range. Thus “the father of x” is a function whose domain includes all people, and whose range is the class of male parents, and whose range is the class of male parents, but the relation “by that x” is not a function, because a person can have more than one son. “Sine x” is a function from angles of a circle πx, is a function of its diameter x, . . . and so on. Functions may take sequences x1. . . .Xn as their arguments, in which case they may be thought of as associating a unique member of “Y” with any ordered, n-tuple as argument. Given the equation y = f(x1 . . . xn), x1 . . . xn is called the independent variables, or argument of the function, and “y” the dependent variable or value, functions may be many-one, meaning that differed not members of “X” may take the same member of “Y” as their value, or one-one when to each member of “X” may take the same member of “Y” as their value, or one-one when to each member of “X” their corresponds a distinct member of “Y”. A function with “X” and “Y” is called a mapping from “X” to”Y” is also called a mapping from “X” to “Y”, written f X ➝ Y, if the function is such that (1) If x, y ∈ X and f(x) = f(y) then x’s = y, then the function is an injection from to Y, if also: (2) If y ∈ Y, then (∃x)(x ∈ X & Y = f(x)). Then the function is a bi-jection of “X” onto “Y”. A di-jection is both an injection and a sir-jection where a subjection is any function whose domain is “X” and whose range is the whole of “Y”. Since functions ae relations a function may be defined asa set of “ordered” pairs <x. Y> where “x” is a member of “X” sand “y” of “Y”.
One of Frége’s logical insights was that a concept is analogous of a function, as a predicate analogous to the expression for a function (a functor). Just as “the square root of x” takes you from one number to another, so “x is a philosopher’ refers to a function that takes us from his person to truth-values: True for values of “x” who are philosophers, and false otherwise.”
Functionalism can be attached both in its commitment to immediate justification and its claim that all medially justified beliefs ultimately depend on the former. Though, in cases, is the latter that is the position’s weaker point, most of the critical immediately unremitting have been directed ti the former. As much of this criticism has ben directed against some particular from of immediate justification, ignoring the possibility of other forms. Thus much anti-foundationalist artillery has been derricked at the “myth of the given” to consciousness in pre-conceptual, pre-judgmental mode, and that beliefs can be justified on that basis (Sellars, 1963) The most prominent general argument against immediate justifications is a whatever use taken does so if the subject is justified in supposing that the putative justifier has what it takes to do so. Hence, since the justification of the original belief depends on the justification of the higher level belief just specified, the justification is not immediate after all. We may lack adequate support for any such higher level as requirement for justification: And if it were imposed we would be launched on an infinite regress, for a similar requirement would hold equally for the higher belief that the original justifier was efficacious.
The reflexive considerations initiated by functionalism evoke an intelligent system, or mind, may fruitfully be thought of as the result of a number of sub-systems performing more simple tasks in co-ordination switch each other. The sub-systems may be envisaged as homunculi, or small, relatively stupid agents. The archetype is a digital computer, where a battery of switches capable of only one response (on or off) can make u a machine that can play chess, write dictionaries, etc.
Nonetheless, we are confronted with the range of putatively self-conscious cognitive states, one might assume that there is a single ability that is presupposed. This is my ability to think about myself, and I can only have knowledge about myself if I have beliefs about myself, and I can only have beliefs about myself if I can entertain thoughts about myself. The same can be said for autographical memories and moral self-understanding. These are ways of thinking about myself.
Of course, much of what I think when I think about myself in these self-conscious ways is also available to me to employ in my thoughts about other people and other objects. My knowledge that I am a human being deploys certain conceptual abilities that I can also deploy in thinking that you are a human being. The same holds when I congratulate myself for satisfying the exacting moral standards of autonomous moral agencies. This involves concepts and descriptions that can apply equally to me and to others. On the other hand, when I think about myself, I am also putting to work an ability that I cannot put to work in thinking about other people and other objects. This is precisely the ability to apply those concepts and descriptions to myself. It has become common to refer to this ability as the ability to entertain “I’-thoughts.
What is an, “I”-thought” Obviously, an “I”-thought is a thought that involves self-reference. I can think an, “I”-thought only by thinking about myself. Equally obvious, though, this cannot be all that there is to say on the subject. I can think thoughts that involve a self-reference but are not “I”-thoughts. Suppose I think that the next person to set a parking ticket in the centre of Toronto deserves everything he gets. Unbeknown to be, the very next recipient of a parking ticket will be me. This makes my thought self-referencing, but it does not make it an “I”-thought. Why not? The answer is simply that I do not know that I will be the next person to get a parking ticket in downtown Toronto. Is ‘A’, is that unfortunate person, then there is a true identity statement of the form I = A, but I do not know that this identity holds, I cannot be ascribed the thoughts that I will deserve everything I get? And si I am not thinking genuine “I”-thoughts, because one cannot think a genuine “I”-thought if one is ignorant that one is thinking about oneself. So it is natural to conclude that “I”-thoughts involve a distinctive type of self-reference. This is the sort of self-reference whose natural linguistic expression is the first-person pronoun “I”, because one cannot be the first-person pronoun without knowing that one is thinking about oneself.
This is still not quite right, however, because thought contents can be specific, perhaps, they can be specified directly or indirectly. That is, all cognitive states to be considered, presuppose the ability to think about oneself. This is not only that they all have to some commonality, but it is also what underlies them all. We can see is more detail what this suggestion amounts to. This claim is that what makes all those cognitive states modes of self-consciousness is the fact that they all have content that can be specified directly by means of the first person pronoun “I” or indirectly by means of the direct reflexive pronoun “he,” such they are first-person contents.
The class of first-person contents is not a homogenous class. There is an important distinction to be drawn between two different types of first-person contents, corresponding to two different modes in which the first person can be employed. The existence of this distinction was first noted by Wittgenstein in an important passage from The Blue Book: That there are two different cases in the use of the word “I” (or, “my”) of which is called “the use as object” and “the use as subject.” Examples of the first kind of use are these” “My arm is broken,” “I have grown six inches,” “I have a bump on my forehead,” “The wind blows my hair about.” Examples of the second kind are: “I see so-and-so,” “I try to lift my arm,” “I think it will rain,” “I have a toothache.” (Wittgenstein 1958)
The explanations given are of the distinction that hinge on whether or not they are judgements that involve identification. However, one can point to the difference between these two categories by saying: The cases of the first category involve the recognition of a particular person, and there is in these cases the possibility of an error, or as: The possibility of can error has been provided for . . . It is possible that, say in an accident, I should feel a pain in my arm, see a broken arm at my side, and think it is mine when really it is my neighbour’s. And I could, looking into a mirror, mistake a bump on his forehead for one on mine. On the other hand, there is no question of recognizing when I have a toothache. To ask “are you sure that its you who have pains?” would be nonsensical (Wittgenstein, 1958?).
Wittgenstein is drawing a distinction between two types of first-person contents. The first type, which is describes as invoking the use of “I” as object, can be analysed in terms of more basic propositions. Such that the thought “I am B” involves such a use of “I”. Then we can understand it as a conjunction of the following two thoughts” “a is B” and “I am a”. We can term the former a predication component and the latter an identification component (Evans 1982). The reason for braking the original thought down into these two components is precisely the possibility of error that Wittgenstein stresses in the second passages stated. One can be quite correct in predicating that someone is B, even though mistaken in identifying oneself as that person.
To say that a statement “a is B” is subject to error through misidentification relative to the term “a” means the following is possible: The speaker knows some particular thing to be “B”, but makes the mistake of asserting “a is B” because, and only because, he mistakenly thinks that the thing he knows to be “B” is what “a” refers to (Shoemaker 1968).
The point, then, is that one cannot be mistaken about who is being thought about. In one sense, Shoemaker’s criterion of immunity to error through misidentification relative to the first-person pronoun (simply “immunity to error through misidentification”) is too restrictive. Beliefs with first-person contents that are immune to error through identification tend to be acquired on grounds that usually do result in knowledge, but they do not have to be. The definition of immunity to error trough misidentification needs to be adjusted to accommodate them by formulating it in terms of justification rather than knowledge.
The connection to be captured is between the sources and grounds from which a belief is derived and the justification there is for that belief. Beliefs and judgements are immune to error through misidentification in virtue of the grounds on which they are based. The category of first-person contents being picked out is not defined by its subject matter or by any points of grammar. What demarcates the class of judgements and beliefs that are immune to error through misidentification is evidence base from which they are derived, or the information on which they are based. So, to take by example, my thought that I have a toothache is immune to error through misidentification because it is based on my feeling a pain in my teeth. Similarly, the fact that I am consciously perceiving you makes my belief that I am seeing you immune to error through misidentification.
To say that a statement “a is b” is subject to error through misidentification relative to the term “a” means that some particular thing is “b,” because his belief is based on an appropriate evidence base, but he makes the mistake of asserting “a is b” because, and only because, he mistakenly thinks that the thing he justified believes to be “b” is what “a” refers to.
Beliefs with first-person contents that are immune to error through misidentification tend to be acquired on grounds that usually result in knowledge, but they do not have to be. The definition of immunity to error through misidentification needs to be adjusted to accommodate by formulating in terms of justification rather than knowledge. The connection to be captured is between the sources and grounds from which a beef is derived and the justification there is for that belief. Beliefs and judgements are immune to error through misidentification in virtue of the grounds on which they are based. The category of first-person contents picked out is not defined by its subject matter or by any points of grammar. What demarcates the class of judgements and beliefs that ae immune to error through misidentification is the evidence base from which they are derived, or the information on which they are based. For example, my thought that I have a toothache is immune to error through misidentification because it is based on my feeling a pain in my teeth. Similarly, the fact that I am consciously perceiving you makes my belief that I am seeing you immune to error through misidentification.
A suggestive definition is to say that a statement “a is b” is subject to error through misidentification relative to the term “a” means that the following is possible: The speaker is warranted in believing that some particular thing is “b”, because his belief is based on an appropriate evidence base, but he makes the mistake of asserting “a is b” because, and only because, he mistakenly thinks that the thing he justified believes to be “b” is what “a” refers to.
First-person contents that are immune to error through misidentification can be mistaken, but they do have a basic warrant in virtue of the evidence on which they are based, because the fact that they are derived from such an evidence base is closely linked to the fact that they are immune to error thought misidentification. Of course, there is room for considerable debate about what types of evidence base ae correlated with this class of first-person contents. Seemingly, then, that the distinction between different types of first-person content can be characterized in two different ways. We can distinguish between those first-person contents that are immune to error through misidentification and those that are subject to such error. Alternatively, we can discriminate between first-person contents with an identification component and those without such a component. For purposes rendered, in that these different formulations each pick out the same classes of first-person contents, although in interestingly different ways.
All first-person consent subject to error through misidentification contain an identification component of the from “I am a” and employ of the first-person-pronoun contents with an identification component and those without such a component. In that identification component, does it or does it not have an identification component? Clearly, then, on pain of an infinite regress, at some stage we will have to arrive at an employment of the first-person pronoun that does not have to arrive at an employment of the first-person pronoun that does not presuppose an identification components, then, is that any first-person content subject to error through misidentification will ultimately be anchored in a first-person content that is immune to error through misidentification.
It is also important to stress how self-consciousness, and any theory of self-consciousness that accords a serious role in self-consciousness to mastery of the semantics of the first-person pronoun, is motivated by an important principle that has governed much if the development of analytical philosophy. This is the principle that the philosophical analysis of though can only proceed through the principle analysis of language. The principle has been defended most vigorously by Michael Dummett.
Even so, thoughts differ from that is said to be among the contents of the mind in being wholly communicable: It is of the essence of thought that I can convey to you the very thought that I have, as opposed to being able to tell you merely something about what my though is like. It is of the essence of thought not merely to be communicable, but to be communicable, without residue, by means of language. In order to understand thought, it is necessary, therefore, to understand the means by which thought is expressed (Dummett 1978).
Dummett goes on to draw the clear methodological implications of this view of the nature of thought: We communicate thoughts by means of language because we have an implicit understanding of the workings of language, that is, of the principles governing the use of language, it is these principles, which relate to what is open to view in the mind other than via the medium of language which endow our sentences with the senses that they carry. In order to analyse thought, therefore, it is necessary to make explicitly those principles, regulating our use of language, which we already implicitly grasp.
Many philosophers would want to dissent from the strong claim that the philosophical analysis of thought through the philosophical analysis of language is the fundamental task of philosophy. But there is a weaker principle that is very widely held as The Thought-Language Principle.
As it stands, the problem between to different roles that the pronoun “he” can play of such oracle clauses. On the one hand, “he” can be employed in a proposition that the antecedent of the pronoun (i.e., the person named just before the clause in question) would have expressed using the first-person pronoun. In such a situation that holds that “he”, is functioning as a quasi-indicator. Then when “he” is functioning as a quasi-indicator, it be written as “he”. Others have described this as the indirect reflexive pronoun. When “he” is functioning as an ordinary indicator, it picks out an individual in such a way that the person named just before the clause of o reality need not realize the identity of himself with that person. Clearly, the class of first-person contents is not homogenous class.
There is canning obviousness, but central question that arises in considering the relation between the content of thought and the content of language, namely, whether there can be thought without language as theories like the functionalist theory. The conception of thought and language that underlies the Thought-Language Principe is clearly opposed to the proposal that there might be thought without language, but it is important to realize that neither the principle nor the considerations adverted to by Dummett directly yield the conclusion that there cannot be that in the absence of language. According to the principle, the capacity for thinking particular thoughts can only be analysed through the capacity for linguistic expression of those thoughts. On the face of it, however, this does not yield the claim that the capacity for thinking particular thoughts cannot exist without the capacity for their linguistic expression.
Thoughts being wholly communicable not entail that thoughts must always be communicated, which would be an absurd conclusion. Nor does it appear to entail that there must always be a possibility of communicating thoughts in any sense in which this would be incompatible with the ascription of thoughts to a nonlinguistic creature. There is, after all, a primary distinction between thoughts being wholly communicable and it being actually possible to communicate any given thought. But without that conclusion there seems no way of getting from a thesis about the necessary communicability of thought to a thesis about the impossibility of thought without language.
A subject has distinguished self-awareness to the extent that he is able to distinguish himself from the environment and its content. He has distinguished psychological self-awareness to the extent that he is able to distinguish himself as a psychological subject within a contract space of other psychological subjects. What does this require? The notion of a non-conceptual point of view brings together the capacity to register one’s distinctness from the physical environment and various navigational capacities that manifest a degree of understanding of the spatial nature of the physical environment. One very basic reason for thinking that these two elements must be considered together emerges from a point made in the richness of the self-awareness that accompanies the capacity to distinguish the self from the environment is directly proportion are to the richness of the awareness of the environment from which the self is being distinguished. So no creature can understand its own distinction from the physical enjoinment without having an independent understanding of the nature of the physical environment, and since the physical environment is essentially spatial, this requires an understanding of the spatial nature of the physical environment. But this cannot be the whole story. It leaves unexplained why an understanding should be required of this particular essential feature of the physical environment. Afer all, it is also an essential feature of the physical environment that it be composed of a an objects that have both primary and secondary qualities, but thee is n reflection of this in the notion of a non-conceptual point of view. More is needed to understand the significance of spatiality.
First, to take a step back from primitive self-consciousness to consider the account of self-identifying first-person thoughts as given in Gareth Evans’s Variety of Reference (1982). Evens places considerable stress on the connection between the form of self-consciousness that he is considering and a grasp of the spatial nature of the world. As far as Evans is concerned, the capacity to think genuine first-person thought implicates a capacity for self-location, which he construes in terms of a thinker’s to conceive of himself as an idea with an element of the objective order. Thought, don’t endorse the particular gloss that Evans puts on this, the general idea is very powerful. The relevance of spatiality to self-consciousness comes about not merely because he world is spatial but also because the self-consciousness subject is himself a spatial element of the world. One cannot be self-conscious without being aware that one is a spatial element of the world, and one cannot be aware that one is a spatial element of the world without a grasp of the spatial nature of the world. Evans tends to stress a dependence in the opposite direction between these notions
The very idea of a perceived objective spatial world brings with it the ideas of the subject for being in the world, which the course of his perceptions due to his changing position in the world and to the more or less stable in the way of the world is. The idea that there is an objective world and the idea that the subject is somewhere cannot be separated, and where he is given by what he can perceive (Evans 1982).
But the main criteria of his work is very much that the dependence holds equally in the opposite direction.
It seems that this general idea can be extrapolated and brought to bar on the notion of a non-conceptual point of view. What binds together the two apparently discrete components of a non-conceptual point of view is precisely the fact that a creature’s self-awareness must be awareness of itself as a spatial bing that acts up and is acted upon by the spatial world. Evans’s own gloss on how a subject’s self-awareness, is awareness of himself as a spatial being involves the subject’s mastery of a simple theory explaining how the world makes his perceptions as they are, with principles like “I perceive such and such, such and such holds at P; So (probably) am P and “I am, such who does not hold at P, so I can’t really be perceiving such and such, even though it appears that I am” (Evans 1982). This is not very satisfactory, though. If the claim is that the subject must explicitly hold these principles, then it is clearly false. If, on the other hand, the claim is that these are the principles of a theory that a self-conscious subject must tacitly know, then the claim seems very uninformative in the absence of a specification of the precise forms of behaviour that can only be explained by there ascription of such a body of tacit knowledge. We need an account of what it is for a subject to be correctly described as possessing such a simple theory of perception. The point however, is simply that the notion of as non-conceptual point of view as presented, can be viewed as capturing, at a more primitive level, precisely the same phenomenon that Evans is trying to capture with his notion of a simple theory of perception.
But it must not be forgotten that a vital role in this is layed by the subject’s own actions and movements. Appreciating the spatiality of the environment and one’s place in it is largely a function of grasping one’s possibilities for action within the environment: Realizing that f one wants to return to a particular place from here one must pass through these intermediate places, or that if there is something there that one wants, one should take this route to obtain it. That this is something that Evans’s account could potentially overlook emerge when one reflects that a simple theory of perception of the form that described could be possessed and decoyed by a subject that only moves passively, in that it incorporates the dimension of action by emphasizing the particularities of navigation.
Moreover, stressing the importance of action and movement indicates how the notion of a non-conceptual point of view might be grounded in the self-specifying in for action to be found in visual perception. By that in thinking particularly of the concept of an affordance so central to Gibsonian theories of perception. One important type of self-specifying information in the visual field is information about the possibilities for action and reaction that the environment affords the perceiver, by which that affordancs are non-conceptual first-person contents. The development of a non-conceptual point of view clearly involves certain forms of reasoning, and clearly, we will not have a full understanding of he notion of a non-conceptual point of view until we have an explanation of how this reasoning can take place. The spatial reasoning involved in over which this reasoning takes place. The spatial reasoning involved in developing a non-conceptual point of view upon the world is largely a matter of calibrating different affordances into an integrated representation of the world.
In short, any learned cognitive ability be contractible out of more primitive abilities already in existence. There are good reason to think that the perception of affordance is innate. And so if, the perception of affordances is the key to the acquisition of an integrated spatial representation of the environment via the recognition of affordance symmetries, affordance transitives, and affordance identities, then it is precisely conceivable that the capacities implicated in an integrated representation of the world could emerge non-mysteriously from innate abilities.
Nonetheless, there are many philosophers who would be prepared to countenance the possibility of non-conceptual content without accepting that to use the theory of non-conceptual content so solve the paradox of self-consciousness. This is ca more substantial task, as the methodology that is adapted rested on the first of the marks of content, namely that content-bearing states serve to explain behaviour in situations where the connections between sensory input and behaviour output cannot be plotted in a law-like manner (the functionalist theory of self-reference). As such, not of allowing that every instance of intentional behaviour where there are no such law-like connections between sensory input and behaviour output needs to be explained by attributing to the creature in question of representational states with first-person contents. Even so, many such instances of intentional behaviour do need to be explained in this way. This offers a way of establishing the legitimacy of non-conceptual first-person contents. What would satisfactorily demonstrate the legitimacy of non-conceptual first-person contents would be the existence of forms of behaviour in pre-linguistic or non-linguistic creatures for which inference to the best understanding or explanation (which in this context includes inference to the most parsimonious understanding, or explanation) demands the ascription of states with non-conceptual first-person contents.
The non-conceptual first-person contents and the pick-up of self-specifying information in the structure of exteroceptive perception provide very primitive forms of non-conceptual self-consciousness, albeit forms that can plausibly be viewed as in place rom. birth or shortly afterward. The dimension along which forms of self-consciousness must be compared is the richest of the conception of the self that they provide. All of which, a crucial element in any form of self-consciousness is how it enables the self-conscious subject to distinguish between self and environment - what many developmental psychologists term self-world dualism. In this sense, self-consciousness is essentially a contrastive notion. One implication of this is that a proper understanding of the richness of the conception that we take into account the richness of the conception of the environment with which it is associated. In the case of both somatic proprioception and the pick-up of self-specifying information in exteroceptive perception, there is a relatively impoverished conception of the environment. One prominent limitation is that both are synchronic than diachronic. The distinction between self and environment that they offer is a distinction that is effective at a time but not over time. The contrast between propriospecific and exterospecific invariant in visual perception, for example, provides a way for a creature to distinguish between itself and the world at any given moment, but this is not the same as a conception of oneself as an enduring thing distinguishable over time from an environment that also endures over time.
The notion of a non-conceptual point of view brings together the capacity to register one’s distinctness from the physical environment and various navigational capacities that manifest a degree of understanding of the spatial nature of the physical environment. One very basic reason for thinking that these elements must be considered together emerges from a point made from which the richness of the awareness of the environment from which the self is being distinguished. So no creature can understand its own distinctness from the physical environment without having an independent understanding of the nature of the physical environment, and since the physical environment is essentially spatial, this requires an understanding of the spatial nature of the physical environment. But this cannot be the whole story. It leaves unexplained why an understanding should be required of this particular essential feature of the physical environment. Afer all, it is also an essential feature of the physical environment that it be composed of objects that have both primary and secondary qualities, but there is no reflection of this in the notion of a non-conceptual point of view. More is needed to understand the significance of spatiality.
The general idea is very powerful, that the relevance of spatiality to self-consciousness comes about not merely because the world is spatial but also because the self-conscious subject is himself a spatial element of the world. One cannot be self-conscious without being aware that one is a spatial element of the world, and one cannot be aware that one is a spatial element of the world, and one cannot be aware that one is a spatial element of the world without a grasp of the spatial nature of the world.
The very idea of a perceivable, objectively spatial would be the idea of the subject for being in the world, with the course of his perceptions due to his changing position in the world and to the more or less stable way the world is. The idea that there is an objective world and the idea that the subject is somewhere cannot be separated, and where he is given by what he can perceive.
One possible reaction to consciousness, is that it is only because unrealistic and ultimately unwarranted requirements are being placed on what are to count as genuinely self-referring first-person thoughts. Suppose for such an objection will be found in those theories tat attempt to explain first-person thoughts in a way that does not presuppose any form of internal representation of the self or any form of self-knowledge. Consciousness arises because mastery of the semantics of he first-person pronoun is available only to creatures capable of thinking first-person thoughts whose contents involve reflexive self-reference and thus, seem to presuppose mastery of the first-person pronoun. If, thought, it can be established that the capacity to think genuinely first-person thoughts does not depend on any linguistic and conceptual abilities, then arguably the problem of circularity will no longer have purchase.
There is no account of self-reference and genuinely first-person thought that can be read in a way that poses just such a direct challenge to the account of self-reference underpinning the conscious. This is the functionalist account, although spoken before, the functionalist view, reflexive self-reference is a completely non-mysterious phenomenon susceptible to a functional analysis. Reflexive self-reference is not dependent upon any antecedent conceptual or linguistic skills. Nonetheless, the functionalist account of a reflexive self-reference is deemed to be sufficiently rich to provide the foundation for an account of the semantics of the first-person pronoun. If this is right, then the circularity at which consciousness is at its heart, and can be avoided.
The circularity problems at the root of consciousness arise because mastery of the semantics of the first-person pronoun requires the capacity to think fist-person thoughts whose natural expression is by means of the first-person pronoun. It seems clear that the circle will be broken if there are forms of first-person thought that are more primitive than those that do not require linguistic mastery of the first-person pronoun. What creates the problem of capacity circularity is the thought that we need to appeal to first-person contents in explaining mastery of the first-person pronoun, combined with the thought that any creature capable of entertaining first-person contents will have mastered the first-person pronoun. So if we want to retain the thought that mastery of the first-person pronoun can only be explained in terms of first-person contents, capacity circularity can only be avoided if there are first-person contents that do not presuppose mastery of the first-person pronoun.
On the other hand, however, it seems to follow from everything earlier mentioned about “I”-thoughts that conscious thought in the absence of linguistic mastery of the first-person pronoun is a contradiction in terms. First-person thoughts have first-person contents, where first-person contents can only be specified in terms of either the first-person pronoun or the indirect reflexive pronoun. So how could such thoughts be entertained by a thinker incapable of reflexive self-reference? How can a thinker who is not capable of reflexively reference? How can a thinker who is not the first-person pronoun be plausibly ascribed thoughts with first-person contents? The thought that, despite all this, there are real first-person contents that do not presuppose mastery of the first-person pronoun is at the core of the functionalist theory of self-reference and first-person belief.
The best developed functionalist theory of self-reference has been provided by Hugh Mellor (1988-1089). The basic phenomenon he is interested in explaining is what it is for a creature to have what he terms a “subjective belief,” that is to say, a belief whose content is naturally expressed by a sentence in the first-person singular and the present tense. The explanation of subjective belief that he offers makes such beliefs independent of both linguistic abilities and conscious beliefs. From this basic account he constructs an account of conscious subjective beliefs and the of the reference of the first-person pronoun “I”. These putatively more sophisticate d cognitive states are casually derivable from basic subjective beliefs.
Mellor starts from the functionalist premise that beliefs are causal functions from desire to actions. It is, of course, the emphasis in causal links between belief and action that make it plausible to think that belief might be independent of language and conscious belief “agency entails neither linguistic ability nor conscious belief” (Mellor 1988). The idea that beliefs are causal functions from desires to action can be deployed to explain the content of a given belief via the equation of truth conditions and utility conditions, where utility conditions are those in which are actions caused by the conjunction of that belief with a single desire result in the satisfaction of that desire. We can see how this works by considering Mellor’s own example. Consider a creature ‘x’ who is hungry and has a desire for food at time ‘t’. That creature has a token belief b/(p) that conjoins with its desire for food to cause it to eat that there food in front of ‘x at that time. Moreover, for b/(p) to cause ‘x’ to eat what is in front of it at ‘t’. b/(p) mus t be a belief that ‘x’ has at ‘t’. For Mellor, therefore, the utility/truth condition of b/(p) is that whatever creature has this belief faces when it is actually facing food. And a belief with this content is, of course, the subjective belief whose natural linguistic expression would be ‘I am facing food now’ on the other hand, however, belief that would naturally be expressed with these words can be ascribed to a non-linguistic creature, because what makes it te belief that it is depends no on whether it can be linguistically expressed but on how it affects behaviour.
What secures a self-reference in belief b/(p) is the contiguity of cause and effect. The essence of a subjective conjointly with a desire or set of desires, and the relevant sort of conjunction is possible only if it is the same agent at the same time who has the desire and the belief.
For in order to believe ‘p’, I need only be disposed to eat what I face if I feel hungry, a disposition which causal contiguity ensures that only my simultaneous hunger can provoke, and only into masking me eat, and only then.
Scientific knowledge is an extension of ordinary language into greater levels of abstraction and precision through reliance upon geometric and numerical relationships. We speculate that the seeds of the scientific imagination were planted in ancient Greece, as opposed to Chinese or Babylonian culture, partly because the social, political, and economic climate in Greece was more open to the pursuit of knowledge with marginal cultural utility. Another important factor was that the special character of Homeric religion allowed the Greeks to invent a conceptual framework that would prove useful in future scientific investigation, but this inheritance from Greek philosophy was wedded to some essential features in beliefs about the origin of the cosmos that the paradigm for classical physics emerged.
All the same, newer logical frameworks point to the logical condition for description and comprehension of experience such as to quantum physics. While normally referred to as the principle of complementarity, the use of the word principle was unfortunate in that complementarity is not a principle as that word is used in physics. A complementarity is rather a logical framework for the acquisition and comprehension of scientific knowledge that discloses a new relationship between physical theory and physical reality that undermines all appeals to metaphysics.
The logical conditions for description in quantum mechanics, the two conceptual components of classical causality, space-time description and energy-momentum conservation are all mutually exclusive and can be coordinated through the limitations imposed by Heisenberg’s indeterminacy principle.
The logical farmwork of complementarity is useful and necessary when the following requirements are met: (1) When the theory consists of two individually complete constructs: (2) when the constructs preclude one another in a description of the unique physical situation to which they both apply, (3) when both constitute a complete description of that situation. As we are to discover a situation, in which complementarity clearly applies, we necessarily confront an imposing limit to our knowledge of this situation. Knowledge can never be complete in the classical sense because we are able to simultaneously apply the mutually exclusive constructs that make up the complete description.
Why, then, must we use classical descriptive categories, like space-time descriptions and energy-momentum conservation, in our descriptions of quantum events? If classical mechanics is an approximation of the actual physical situation, it would seem to follow that classical; descriptive categories are not adequate to describe this situation. If, for example, quantities like position and momentum are abstractions with properties that are “definable and observable only through their interactions with other systems,” why should we represent these classical categories as if they were actual quantities in physical theory and experiment? However, these categories are rarely discussed, but it carries some formidable implications for the future of scientific thought.
Nevertheless, our journeys through which the corses of times generations we historically the challenge when it became of Heidegger' theory of spatiality distinguishes that concludes to three different types of space: (1) world-space, (2) regions (Gegend), and (3) Dasein's spatiality. What Heidegger calls "world-space" is space conceived as an “arena” or “container” for objects. It captures both our ordinary conception of space and theoretical space - in particular absolute space. Chairs, desks, and buildings exist “in” space, but world-space is independent of such objects, much like absolute space “in which” things exist. However, Heidegger thinks that such a conception of space is an abstraction from the spatializing conduct of our everyday activities. The things which we deal with are near or far relative to us; according to Heidegger, this nearness or farness of things is how we first become familiar with that which we (later) represent to ourselves as "space." This familiarity is what renders the understanding of space (in a "container" metaphor or in any other way) possible. It is because we act spatially, going to places and reaching for things to use, that we can even develop a conception of abstract space at all. What we normally think of as space - world-space - turns out not to be what space fundamentally is; world-space is, in Heidegger's terminology, space conceived as vorhanden. It is an objectified space founded on a more basic space-of-action.
Since Heidegger thinks that space-of-action is the condition for world-space, he must explain the former without appealing to the latter. Heidegger's task then is to describe the space-of-action without presupposing such world-space and the derived concept of a system of spatial coordinates. However, this is difficult because all our usual linguistic expressions for describing spatial relations presuppose world-space. For example, how can one talk about the "distance between you and me" without presupposing some sort of metric, i.e., without presupposing an objective access to the relation? Our spatial notions such as "distance," "location," etc. must now be redescribed from a standpoint within the spatial relation of self (Dasein) to the things dealt with. This problem is what motivates Heidegger to invent his own terminology and makes his discussion of space awkward. In what follows I will try to use ordinary language whenever possible to explain his principal ideas.
The space-of-action has two aspects: regions (space as Zuhandenheit) and Dasein's spatiality (space as Existentiale). The sort of space we deal within our daily activity is "functional" or zuhanden, and Heidegger's term for it is "region." The places we work and live-the office, the park, the kitchen, etc.-all have different regions which organize our activities and contextualize “equipment.” My desk area as my work region has a computer, printer, telephone, books, etc., in their appropriate “places,” according to the spatiality of the way in which I work. Regions differ from space viewed as a "container"; the latter notion lacks a "referential" organization with respect to our context of activities. Heidegger wants to claim that referential functionality is an inherent feature of space itself, and not just a "human" characteristic added to a container-like space.
In our activity, how do we specifically stand with respect to functional space? We are not "in" space as things are, but we do exist in some spatially salient manner. What Heidegger is trying to capture is the difference between the nominal expression "we exist in space" and the adverbial expression "we exist spatially." He wants to describe spatiality as a mode of our existence rather than conceiving space as an independent entity. Heidegger identifies two features of Dasein's spatiality - "de-severance" (Ent-fernung) and "directionality" (Ausrichtung).
De-severance describes the way we exist as a process of spatial self-determination by “making things available” to ourselves. In Heidegger's language, in making things available we "take in space" by "making the farness vanish" and by "bringing things close"
We are not simply contemplative beings, but we exist through concretely acting in the world - by reaching for things and going to places. When I walk from my desk area into the kitchen, I am not simply changing locations from point A to B in an arena-like space, but I am “taking in space” as I move, continuously making the “farness” of the kitchen “vanish,” as the shifting spatial perspectives are opened up as I go along.
This process is also inherently "directional." Every de-severing is aimed toward something or in a certain direction which is determined by our concern and by specific regions. I must always face and move in a certain direction that is dictated by a specific region. If I want to get a glass of ice tea, instead of going out into the yard, I face toward the kitchen and move in that direction, following the region of the hallway and the kitchen. Regions determine where things belong, and our actions are coordinated in directional ways accordingly.
De-severance, directionality, and regionality are three ways of describing the spatiality of a unified Being-in-the-world. As aspects of Being-in-the-world, these spatial modes of being are equiprimordial.9 10 Regions "refer" to our activities, since they are established by our ways of being and our activities. Our activities, in turn, are defined in terms of regions. Only through the region can our de-severance and directionality be established. Our object of concern always appears in a certain context and place, in a certain direction. It is because things appear in a certain direction and in their places “there” that we have our “here.” We orient ourselves and organize our activities, always within regions which must already be given to us.
Heidegger's analysis of space does not refer to temporal aspects of Being-in-the-world, even though they are presupposed. In the second half of Being and Time he explicitly turns to the analysis of time and temporality in a discussion that is significantly more complex than the earlier account of spatiality. Heidegger makes the following five distinctions between types of time and temporality: (1) the ordinary or "vulgar" conception of time; this is time conceived as Vorhandenheit. (2) world-time; this is time as Zuhandenheit. Dasein's temporality is divided into three types: (3) Dasein's inauthentic (uneigentlich) temporality, (4) Dasein's authentic (eigentlich) temporality, and (5) temporal originality or “temporality as such.” The analyses of the vorhanden and zuhanden modes of time are interesting, but it is Dasein's temporality that is relevant to our discussion, since it is this form of time that is said to be founding for space. Unfortunately, Heidegger is not clear about which temporality plays this founding role.
We can begin by excluding Dasein's inauthentic temporality. This mode of time refers to our unengaged, "average" way in which we regard time. It is the “past we forget” and the “future we expect,” all without decisiveness and resolute understanding. Heidegger seems to consider that this mode of temporality is the temporal dimension of de-severance and directionality, since de-severance and directionality deal only with everyday actions. As such, inauthentic temporality must itself be founded in an authentic basis of some sort. The two remaining candidates for the foundation are Dasein's authentic temporality and temporal originality.
Dasein's authentic temporality is the "resolute" mode of temporal existence. Authentic temporality is realized when Dasein becomes aware of its own finite existence. This temporality has to do with one's grasp of his or her own life as a whole from one's own unique perspective. Life gains meaning as one's own life-project, bounded by the sense of one's realization that he or she is not immortal. This mode of time appears to have a normative function within Heidegger's theory. In the second half of BT he often refers to inauthentic or "everyday" mode of time as lacking some primordial quality which authentic temporality possesses.
In contrast, temporal originality is the formal structure of Dasein's temporality itself. In addition to its spatial Being-in-the-world, Dasein also exists essentially as "projection." Projection is oriented toward the future, and this futural orientation regulates our concern by constantly realizing various possibilities. Temporality is characterized formally as this dynamic structure of "a future which makes present in the process of having been." Heidegger calls the three moments of temporality - the future, the present, and the past - the three ecstases of temporality. This mode of time is not normative but rather formal or neutral; as Blattner argues, the temporal features which constitute Dasein's temporality describe both inauthentic and authentic temporality.
There are some passages which indicate that authentic temporality is the primary manifestation of temporalities, because of its essential orientation toward the future. For instance, Heidegger states that "temporality first showed itself in anticipatory resoluteness." Elsewhere, he argues that "the ‘time’ which is accessible to Dasein's common sense is not primordial, but arises rather from authentic temporality." In these formulations, authentic temporalities is said to found other inauthentic modes. According to Blattner, this is "by far the most common" interpretation of the status of authentic time.
However, to ague with Blattner and Haar, in that there are far more passages where Heidegger considers temporal originality as temporality as distinct from authentic temporality, and founding for it and for Being-in-the-world as well. Here are some examples: Temporality has different possibilities and different ways of temporalizing itself. The basic possibilities of existence, the authenticity and inauthenticity of Dasein, are grounded ontologically on possible temporalizations of temporality. Time is primordial as the temporalizing of temporality, and as such it makes possible the Constitution of the structure of care.
Heidegger's conception seems to be that it is because we are fundamentally temporal - having the formal structure of ecstatico-horizonal unity - that we can project, authentically or inauthentically, our concernful dealings in the world and exist as Being-in-the-world. It is on this account that temporality is said to found spatiality.
Since Heidegger uses the term "temporality" rather than "authentic temporality" whenever the founding relation is discussed between space and time, I will begin the following analysis by assuming that it is originary temporality that founds Dasein's spatiality. On this assumption two interpretations of the argument are possible, but both are unsuccessful given his phenomenological framework.
I will then consider the possibility that it is "authentic temporality" which founds spatiality. Two interpretations are also possible in this case, but neither will establish a founding relation successfully. I will conclude that despite Heidegger's claim, an equiprimordial relation between time and space is most consistent with his own theoretical framework. I will now evaluate the specific arguments in which Heidegger tries to prove that temporality founds spatiality.
The principal argument, entitled "The Temporality of the Spatiality that is Characteristic of Dasein." Heidegger begins the section with the following remark: Though the expression `temporality' does not signify what one understands by "time" when one talks about `space and time', nevertheless spatiality seems to make up another basic attribute of Dasein corresponding to temporality. Thus with Dasein's spatiality, existential-temporal analysis seems to come to a limit, so that this entity which we call "Dasein," must be considered as `temporal' `and also' as spatial coordinately.
Accordingly, Heidegger asks, "Has our existential-temporal analysis of Dasein thus been brought to a halt . . . by the spatiality that is characteristic of Dasein . . . and Being-in-the-world?" His answer is no. He argues that since "Dasein's constitution and its ways to being possible are ontologically only on the basis of temporality," and since the "spatiality that is characteristic of Dasein . . . belongs to Being-in-the-world," it follows that "Dasein's specific spatiality must be grounded in temporality."
Heidegger's claim is that the totality of regions-de-severance-directionality can be organized and re-organized, "because Dasein as temporality is ecstatico-horizonal in its Being." Because Dasein exists futurally as "for-the-sake-of-which," it can discover regions. Thus, Heidegger remarks: "Only on the basis of its ecstatico-horizonal temporality is it possible for Dasein to break into space."
However, in order to establish that temporality founds spatiality, Heidegger would have to show that spatiality and temporality must be distinguished in such a way that temporality not only shares a content with spatiality but also has additional content as well. In other words, they must be truly distinct and not just analytically distinguishable. But what is the content of "the ecstatic-horizonal constitution of temporality?" Does it have a content above and beyond Being-in-the-world? Nicholson poses the same question as follows: Is it human care which accounts for the characteristic features of human temporality? Or is it, as Heidegger says, human temporality which accounts for the characteristic features of human care, serves as their foundation? The first alternative, according to Nicholson, is to reduce temporality to care: "the specific attributes of the temporality of Dasein . . . would be in their roots not aspects of temporality but reflections of Dasein's care." The second alternative is to treat temporality as having some content above and beyond care: "the three-fold constitution of care stems from the three-fold constitution of temporality."
Nicholson argues that the second alternative is the correct reading.18 Dasein lives in the world by making choices, but "the ekstasis of temporality lies well prior to any choice . . . so our study of care introduces us to a matter whose scope outreaches care: the ekstases of temporality itself." Accordingly, "What was able to make clear is that the reign of temporal ekstasis over the choices we make accords with the place we occupy as finite beings in the world."
But if Nicholson's interpretation is right, what would be the content of "the ekstases of temporality itself," if not some sort of purely formal entity or condition such as Kant's "pure intuition?" But this would imply that Heidegger has left phenomenology behind and is now engaging in establishing a transcendental framework outside the analysis of Being-in-the-world, such that this formal structure founds Being-in-the-world. This is inconsistent with his initial claim that Being-in-the-world is itself foundational.
I believe Nicholson's first alternative offers a more consistent reading. The structure of temporality should be treated as an abstraction from Dasein's Being-in-the-world, specifically from care. In this case, the content of temporality just is the past and the present and the future ways of Being-in-the-world. Heidegger's own words support this reading: "as Dasein temporalizes itself, a world is too," and "the world is neither present-at-hand nor ready-to-hand, but temporalizes itself in temporality." He also states that the zuhanden "world-time, in the rigorous sense of the existential-temporal conception of the world, belongs to temporality itself." In this reading, "temporality temporalizing itself," "Dasein's projection," and "the temporal projection of the world" are three different ways of describing the same "happening" of Being-in-the-world, which Heidegger calls "self-directive."
However, if this is the case, then temporality does not found spatiality, except perhaps in the trivial sense that spatiality is built into the notion of care which is identified with temporality. The content of "temporality temporalizing itself" simply is the various openings of regions, i.e., Dasein's "breaking into space." Certainly, as Stroeker points out, it is true that "nearness and remoteness are spatio-temporal phenomena and cannot be conceived without a temporal moment." But this necessity does not constitute a foundation. Rather, they are equiprimordial. The addition of temporal dimensions does indeed complete the discussion of spatiality, which abstracted from time. But this completion, while it better articulates the whole of Being-in-the-world, does not show that temporality is more fundamental.
If temporality and spatiality are equiprimordial, then all of the supposedly founding relations between temporality and spatiality could just as well be reversed and still hold true. Heidegger's view is that "because Dasein as temporality is ecstatico-horizonal in its Being, it can take along with it a space for which it has made room, and it can do so factically and constantly." But if Dasein is essentially a factical projection, then the reverse should also be true. Heidegger appears to have assumed the priority of temporality over spatiality perhaps under the influence of Kant, Husserl, or Dilthey, and then based his analyses on that assumption.
However, there may still be a way to save Heidegger's foundational project in terms of authentic temporality. Heidegger never specifically mentions authentic temporality, since he suggests earlier that the primary manifestation of temporality is authentic temporality, such a reading may perhaps be justified. This reading would treat the whole spatio-temporal structure of Being-in-the-world. The resoluteness of authentic temporality, arising out of Dasein's own "Being-towards-death," would supply a content to temporality above and beyond everyday involvements.
Heidegger is said to have its foundations in resoluteness, Dasein determines its own Situation through anticipatory resoluteness, which includes particular locations and involvements, i.e., the spatiality of Being-in-the-world. The same set of circumstances could be transformed into a new situation with different significance, if Dasein chooses resolutely to bring that about. Authentic temporality in this case can be said to found spatiality, since Dasein's spatiality is determined by resoluteness. This reading moreover enables Heidegger to construct a hierarchical relation between temporality and spatiality within Being-in-the-world rather than going outside of it to a formal transcendental principle, since the choice of spatiality is grasped phenomenologically in terms of the concrete experience of decision.
Moreover, one might argue that according to Heidegger one's own grasp of "death" is uniquely a temporal mode of existence, whereas there is no such weighty conception involving spatiality. Death is what makes Dasein "stand before itself in its own most potentiality-for-Being." Authentic Being-towards-death is a "Being toward a possibility - indeed, toward a distinctive possibility of Dasein itself." One could argue that notions such as "potentiality" and "possibility" are distinctively temporal, nonspatial notions. So "Being-towards-death," as temporal, appears to be much more ontologically "fundamental" than spatiality.
However, Heidegger is not yet out of the woods. I believe that labelling the notions of anticipatory resoluteness, Being-towards-death, potentiality, and possibility specifically as temporal modes of being (to the exclusion of spatiality) begs the question. Given Heidegger's phenomenological framework, why assume that these notions are only temporal (without spatial dimensions)? If Being-towards-death, potentiality-for-Being, and possibility were "purely" temporal notions, what phenomenological sense can we make of such abstract conceptions, given that these are manifestly our modes of existence as bodily beings? Heidegger cannot have in mind such an abstract notion of time, if he wants to treat authentic temporality as the meaning of care. It would seem more consistent with his theoretical framework to say that Being-towards-death is a rich spatio-temporal mode of being, given that Dasein is Being-in-the-world.
Furthermore, the interpretation which defines resoluteness as uniquely temporal suggests too much of a voluntaristic or subjectivistic notion of the self that controls its own Being-in-the-world from the standpoint of its future. This would drive a wedge between the self and its Being-in-the-world, thereby creating a temporal "inner self" which can decide its own spatiality. However, if Dasein is Being-in-the-world as Heidegger claims, then all of Dasein's decisions should be viewed as concretely grounded in Being-in-the-world. If so, spatiality must be an essential constitutive element.
Hence, authentic temporality, if construed narrowly as the mode of temporality, at first appears to be able to found spatiality, but it also commits Heidegger either to an account of time which is too abstract, or to the notion of the self far more like Sartre's than his own. What is lacking in Heidegger's theory that generates this sort of difficulty is a developed conception of Dasein as a lived body - a notion more fully developed by Merleau-Ponty.
The elements of a more consistent interpretation of authentic temporality are present in Being and Time. This interpretation incorporates a view of "authentic spatiality" in the notion of authentic temporality. This would be Dasein's resolutely grasping its own spatio-temporal finitude with respect to its place and its world. Dasein is born at a particular place, but lives in a particular place, dies in a particular place, all of which it can relate to in an authentic way. The place Dasein lives is not a place of anonymous involvements. The place of Dasein must be there where its own potentiality-for-Being is realized. Dasein's place is thus a determination of its existence. Had Heidegger developed such a conception more fully, he would have seen that temporality is equiprimordial with thoroughly spatial and contextual Being-in-the-world. They are distinguishable but equally fundamental ways of emphasizing our finitude.
The internal tensions within his theory eventually leads Heidegger to reconsider his own positions. In his later period, he explicitly develops what may be viewed as a conception of authentic spatiality. For instance, in "Building Dwelling Thinking," Heidegger states that Dasein's relations to locations and to spaces inheres in dwelling, and dwelling is the basic character of our Being. The notion of dwelling expresses an affirmation of spatial finitude. Through this affirmation one acquires a proper relation to one's environment.
But the idea of dwelling is in fact already discussed in Being and Time, regarding the term "Being-in-the-world," Heidegger explains that the word "in" is derived from "innan" - to "reside," "habitare," "to dwell." The emphasis on "dwelling" highlights the essentially "worldly" character of the self.
Thus from the beginning Heidegger had a conception of spatial finitude, but this fundamental insight was undeveloped because of his ambition to carry out the foundational project which favoured time. From the 1930's on, as Heidegger abandons the foundational project focussing on temporality, the conception of authentic spatiality comes to the fore. For example, in Discourse on Thinking Heidegger considers the spatial character of Being as "that-which-regions (die Gegnet)." The peculiar expression is a re-conceptualization of the notion of "region" as it appeared in Being and Time. Region is given an active character and defined as the "openness that surrounds us" which "comes to meet us." By giving it an active character, Heidegger wants to emphasize that region is not brought into being by us, but rather exists in its own right, as that which expresses our spatial existence. Heidegger states that "one needs to understand ‘resolve’ (Entschlossenheit) as it is understood in Being and Time: as the opening of man [Dasein] particularly undertaken by him for openness, . . . which we think of as that-which-regions." Here Heidegger is asserting an authentic conception of spatiality. The finitude expressed in the notion of Being-in-the-world is thus transformed into an authentic recognition of our finite worldly existence in later writings.
The return to the conception of spatial finitude in the later period shows that Heidegger never abandoned the original insight behind his conception of Being-in-the-world. But once committed to this idea, it is hard to justify singling out an aspect of the self -temporality - as the foundation for the rest of the structure. All of the existentiales and zuhanden modes, which constitute the whole of Being-in-the-world, are equiprimordial, each mode articulating different aspects of a unified whole. The preference for temporality as the privileged meaning of existence reflects the Kantian residue in Heidegger's early doctrine which he later rejected as still excessively subjectivistic.
Meanwhile, it seems that it is nonetheless, natural to combine this close connection with conclusions by proposing an account of self-consciousness, as to the capacity to think “I”-thoughts that are immune to error through misidentification, though misidentification varies with the semantics of the “self” - this would be a redundant account of self-consciousness. Once we have an account of what it is to be capable of thinking “I”-thoughts, we will have explained everything distinctive about self-consciousness. It stems from the thought that what is distinctive about “I”-thoughts are that they are either themselves immune to error or they rest on further “I” -Thoughts that are immune in that way.
Once we have an account of what it is to be capable of thinking thoughts that are immune to error through misidentification, we will have explained everything about the capacity to think “I”-thoughts. As it would to claim of deriving from the thought that immunity to error through misidentification depends on the semantics of the “self.”
Once, again, that when we have an account of the semantics in that we will have explained everything distinctive about the capacity to think thoughts that are immune to error through misidentification.
The suggestion is that the semantics of “self-ness” will explain what is distinctive about the capacity to think thoughts immune to error through misidentification. Semantics alone cannot be expected to explain the capacity for thinking thoughts. The point in fact, that all that there is to the capacity of think thoughts that are immune tp error is the capacity to think the sort of thought whose natural linguistic expression involves the “self,” where this capacity is given by mastery of the semantics of “self-ness.” Yielding, to explain what it is to master the semantics of “self-ness,” especially to think thoughts immune to error through misidentification.
On this view, the mastery of the semantics of “self-ness” may be construed as for the single most important explanation in a theory of “self-consciousness.”
Its quickened reformulation might be put to a defender of “redundancy” or the deflationary theory is how mastery of the semantics of “self-ness” can make sense of the distinction between “self-ness contents” that are immune to error through misidentification and the “self contents” that lack such immunity. However, this is only an apparent difficulty when one remembers that those of the “selves” content is immune to error through misidentification, because, those employing ‘”I” as object, were able in having to break down their component elements. The identification component and the predication components that for which if the composite identification components of each are of such judgements that mastery of the semantics of “self-regulatory” content must be called upon to explain. Identification component are, of course, immune to error through misidentification.
It is also important to stress how the redundancy and the deflationary theory of self-consciousness, and any theory of self-consciousness that accords a serious role in self-consciousness to mastery of the semantics of the “self-ness,” are motivated by an important principle that has governed much of the development of analytical philosophy. The principle is the principle that the analysis of thought can only continue thought, the philosophical analysis of language such that we communicate thoughts by means of language because we have an implicit understanding of the workings of language, that is, of the principle governing the use of language: It is these principles, which relate to what is open to view and mind other that via the medium of language, which endow our sentences with the senses that they carry. In order to analyse thought, therefore, it is necessary to make explicitly those principles, regulating our use of language, which we already implicitly grasp.
Still, at the core of the notion of broad self-consciousness is the recognition of what consciousness is the recognition of what developmental psychologist’s call “self-world dualism.” Any subject properly described as self-conscious must be able to register the distinction between himself and the world, of course, this is a distinction that can be registered in a variety of way. The capacity for self-ascription of thoughts and experiences, in combination with the capacity to understand the world as a spatial and causally structured system of mind-independent objects, is a high-level way of registering of this distinction.
Consciousness of objects is closely related to sentience and to being awake. It is (at least) being in somewhat of a distinct informational and behavioural intention where its responsive state is for one's condition as played within the immediateness of environmental surroundings. It is the ability, for example, to process and act responsively to information about food, friends, foes, and other items of relevance. One finds consciousness of objects in creatures much less complex than human beings. It is what we (at any rate first and primarily) have in mind when we say of some person or animal as it is coming out of general anaesthesia, ‘It is regaining consciousness’ as consciousness of objects is not just any form of informational access to the world, but the knowing about and being conscious of, things in the world.
We are conscious of our representations when we are conscious, not (just) of some object, but of our representations: ‘I am seeing [as opposed to touching, smelling, tasting] and seeing clearly [as opposed too dimly].’ Consciousness of our own representations it is the ability to process and act responsively to information about oneself, but it is not just any form of such informational access. It is knowing about, being conscious of, one's own psychological states. In Nagel's famous phrase (1974), when we are conscious of our representations, it is ‘like something’ to have them. If, that which seems likely, there are forms of consciousness that do not involve consciousness of objects, they might consist in consciousness of representations, though some theorists would insist that this kind of consciousness be not of representations either (via representations, perhaps, but not of them).
The distinction just drawn between consciousness of objects and consciousness of our representations of objects may seem similar to Form's (1995) contributes of a well-known distinction between P- [phenomenal] and A- [access] consciousness. Here is his definition of ‘A-consciousness’: "A state is A-conscious if it is poised for direct control of thought and action." He tells us that he cannot define ‘P-consciousness’ in any "remotely non-circular way" but will use it to refer to what he calls "experiential properties,” what it is like to have certain states. Our consciousness of objects may appear to be like A-consciousness. It is not, however, it is a form of P-consciousness. Consciousness of an object is - how else can we put it? - consciousness of the object. Even if consciousness is just informational excess of a certain kind (something that Form would deny), it is not all form of informational access and we are talking about conscious access here. Recall the idea that it is like something to have a conscious state. Other closely related ideas are that in a conscious state, something appears to one, that conscious states have a ‘felt quality’. A term for all this is phenomenology: Conscious states have a phenomenology. (Thus some philosophers speak of phenomenal consciousness here.) We could now state the point we are trying to make this way. If I am conscious of an object, then it is like something to have that object as the content of a representation.
Some theorists would insist that this last statement be qualified. While such a representation of an object may provide everything that a representation has to have for its contents to be like something to me, they would urge, something more is needed. Different theorists would add different elements. For some, I would have to be aware, not just of the object, but of my representation of it. For others, I would have directorial implications that infer of the certain attentive considerations to its way or something other than is elsewhere. We cannot go into this controversy here. As, we are merely making the point that consciousness of objects is more than Form's A-consciousness.
Consciousness self involves, not just consciousness of states that it is like something to have, but consciousness of the thing that has them, i.e., of ones-self. It is the ability to process and act responsively to information about oneself, but again it is more than that. It is knowing about, being conscious of, oneself, indeed of itself as itself. And consciousness of oneself in this way it is often called consciousness of self as the subject of experience. Consciousness of oneself as oneself seems to require indexical adeptness and by preference to a special indexical ability at that, not just an ability to pick out something out but to pick something out as oneself. Human beings have such self-referential indexical ability. Whether any other creatures have, it is controversial. The leading nonhuman candidate would be chimpanzees and other primates whom they have taught enough language to use first-person pronouns.
The literature on consciousness sometimes fails to distinguish consciousness of objects, consciousness of one's own representations, and consciousness of self, or treat one three, usually consciousness of one's own representations, as actualized of its owing totality in consciousness. (Conscious states do not have objects, yet is not consciousness of a representation either. We cannot pursue that complication here.) The term ‘conscious’ and cognates are ambiguous in everyday English. We speak of someone regaining consciousness - where we mean simple consciousness of the world. Yet we also say things like, She was haphazardly conscious of what motivated her to say that - where we do not mean that she lacked either consciousness of the world or consciousness of self but rather than she was not conscious of certain things about herself, specifically, certain of her own representational states. To understand the unity of consciousness, making these distinctions is important. The reason is this: the unity of consciousness takes a different form in consciousness of self than it takes in either consciousness of one's own representations or consciousness of objects.
So what is unified consciousness? As we said, the predominant form of the unity of consciousness is being aware of several things at the same time. Intuitively, this is the notion of several representations being aspects of a single encompassing conscious state. A more informative idea can be gleaned from the way philosophers have written about unified consciousness. As emerging from what they have said, the central feature of unified consciousness is taken to be something like this unity of consciousness: A group of representational relations related to each other that to be conscious of any of them is to be conscious of others of them and of the group of them as a single group.
Call this notion (x). Now, unified consciousness of some sort can be found in all three of the kinds of consciousness we delineated. (It can be found in a fourth, too, as we will see in a moment.) We can have unified consciousness of: Objectively represented to us; These are existent representations of themselves, but are contained in being alone, that in their findings are a basis held to oneself, that of something has of each the discerning character to value their considerations in the qualities of such that represents our qualifying phenomenon. In the first case, the represented objects would appear as aspects of a single encompassing conscious states. In the second case, the representations themselves would thus appear. In the third case, one is aware of oneself as a single, unified subject. Does (x) fit all three (or all four, including the fourth yet to be introduced)? It does not. At most, it fits the first two. Let us see how this unfolds.
Its collective and unified consciousness manifests as of such a form that most substantively awaken sustenance are purposive and may be considered for occurring to consciousness. Is that one has of the world around one (including one's own body) as aspects of a single world, of the various items in it as linked to other items in it? What makes it unified can be illustrated by an example. Suppose that I am aware of the computer screen in front of me and of the car sitting in my driveway. If awareness of these two items is not unified, I will lack the ability to compare the two. If I cannot bring the car as I am aware of it to the state in which I am aware of the computer screen, I could not answer questions such as, Is the car the same colour as the WordPerfect icon? Or even, As I am experiencing them, is the car to the left or to the right of the computer screen? We can compare represented items in these ways only if we are aware of both items together, as parts of the same field or state or act of conscious. That is what unified consciousness doe for us. (x) fits this kind of unified consciousness well. There are a couple of disorders of consciousness in which this unity seems to break down or be missing. We will examine them shortly.
Unified consciousness of one's own representations is the consciousness that we have of our representations, consciousness of our own psychological states. The representations by which we are conscious of the world are particularly important but, if those theorists who maintain that there are forms of consciousness that does not have objects are right, they are not the only ones. What makes consciousness of our representations unified? We are aware of many representations together, so that they appear as aspects of a single state of consciousness. As with unified consciousness of the world, here we can compare items of which we have unified consciousness. For example, we can compare what it is like to see an object to what it is like to touch the same object. Thus, (x) fits this kind of unified consciousness well, too.
When one has unified consciousness of self, it is to occur that at least one signifies its own awareness of oneself, not just as the subject but in Kant's words, as the “single common subject” of many representations and the single common agent of various acts of deliberation and action.
This is one of the two forms of unified consciousness that (x) does not fit. When one is aware of oneself as the common subject of experiences, the common agent of actions, one is not aware of several objects. Some think that when one is aware of oneself as subject, one is not aware of oneself as an object at all. Kant believed this. Whatever the merits of this view, when one is clearly aware of oneself as the single common subject of many representations, one is not aware of several things. As an alternative, one is aware of, and knows that one is aware of, the same thing - via many representations. Call this kind of unified consciousness (Y). Although (Y) is different form (x), we still have the core idea: Unified consciousness consists in tying what is contained in several representations, here most representations of oneself, together so that they are all part of a single field or state or act of consciousness.
Unified consciousness of self has been argued to have some very special properties. In particular, there is a small but important literature on the idea that the reference to oneself as oneself by which one achieves awareness of oneself as subject involves no ‘identification.’ Generalizing the notion a bit, some claim that reference to self does not proceed by way of attribution of properties or features to oneself at all. One argument for this view is that one is or could be aware of oneself as the subject of each of one's conscious experiences. If so, awareness of self is not what Bennett call ‘experience-dividing’ - statements expressing it have "no direct implications of the form “I” will experience C rather than D.” If this is so, the linguistic activities using first person pronouns by which we call ourselves subject and the representational states that result have to have some unusual properties.
Finally, we need to distinguish a fourth site of unified consciousness. Let us call it unity of focus. Unity of focus is our ability to pay unified attention to objects, one's representations, and one's own self. It is different from the other sorts of unified consciousness. In the other three situations, consciousness ranges over many alternate objects or many instances of consciousness of an object (in unified consciousness of self). Unity of focus picks out one such item (or a small numbers of them). Wundt captures what I have in mind well in his distinction between the field of consciousness and the focus of consciousness. The consciousness of a single item on which one is focussing is unified because one is aware of many aspects of the item in one state or act of consciousness (especially relational aspects, e.g., any dangers it poses, how it relates to one's goals, etc.) and one is aware of many different considerations with respect to it in one state or act of consciousness (goals, how well one is achieving them with respect to this object, etc.). (x) does not fit this kind of unified consciousness any better than it fit unified consciousness of self? Here that we are not, or need not be, aware of most items. Instead, one is integrating most properties of an item, especially properties that involve relationships to oneself, and integrating most of one's abilities and applying them to the item, and so on. Call this form of unified consciousness (z). One way to think of the affinity of (z) (a unified focus) to (x) and (Y) is this. (z) occurs within (x) and (Y) - within unified consciousness of world and self.
Though this has often been overlooked, all forms of unified consciousness come in both simultaneous and across-time versions. That is to say, the unity can consist in links of certain kinds among phenomena occurring at the same time (synchronically) and it can consist in links of certain kinds among phenomena occurring at different times (diachronically). In its synchronic form, it consists in such things as our ability to compare items with one of another, for example, to see if an item fits into another item. Diachronically, it consists in a certain crucial form of memory, namely, our ability to retain a representation of an earlier object in the right way and for long enough to bring it as recalled into current consciousness of currently represented objects in the same as we do with simultaneously represented objects. Though this process across time has always been called the unity of consciousness, sometimes even to the exclusion of the synchronic unity just delineated, another good name for it would be continuity of consciousness. Note that this process of relating earlier to current items in consciousness is more than, and perhaps different from, the learning of new skills and associations. Even severe amnesiacs can do the latter.
That consciousness can be unified across time and at given time points merited of how central unity of consciousness is to cognition. Without the ability to retain representations of earlier objects and unite them with current represented objects, most complex cognition would simply be impossible. The only bits of language that one could probably understand, for example, would be single words; The simplest of sentences is an entity spread over time. Now, unification in consciousness might not be the only way to unite earlier cognitive states (earlier thoughts, earlier experiences) with current ones but it is a central way and the one best known to us. The unity of consciousness is central to cognition.
Justly as thoughts differ from all else that is said to correspond among the contents of the mind in being wholly communicable, it is of the essence of thought that I can convey to you the very thought that I have, as opposed to being able to tell you merely something about what my thought is like. It is of the essence of thought not merely to be communicable, but to be communicable, without excess, by means of language. In order to understand thought, it is necessary, therefore, to understand the means by which thought is expressed.
No comments:
Post a Comment