Chapter XXIV: Section 26: concludes by consideration of the question why appearances (2)

“Outer objects (bodies) are mere appearances, and are therefore
nothing but a species of my representations, the objects of which
are something only through these representations. Apart from them
they are nothing.”[1044] “Perception of this permanent is possible
only through a _thing_ outside me, and not through the mere
_representation_ of a thing outside me.”[1045]

The one sentence asserts that outer objects are representations; the other argues that they must be existences distinct from their representations. The one inculcates a subjectivism of a very extreme type; the other results in a realism, which though ultimately phenomenalist, is none the less genuinely objective in character. This difference is paralleled by the nature of the idealisms to which the two proofs are opposed and which they profess to refute. The argument of the _Paralogism_ of the first edition is itself Berkeleian, and refutes only the problematic idealism of Descartes. The argument of the second edition, though formally directed only against Descartes, constitutes a no less complete refutation of the position of Berkeley. In its realism it has kinship with the positions of Arnauld and of Reid, while, in attempting to combine this realism with due recognition of the force and validity of Hume’s sceptical philosophy, it breaks through all previous classifications, formulates a profoundly original substitute for the previously existing theories, and inaugurates a new era in the theory of knowledge.

As already pointed out,[1046] Kant restates the distinction between the subjective and the objective in a manner which places the problem of knowledge in an entirely new light. The subjective is not to be regarded as opposite in nature to the objective, but as a subspecies within it. It does not proceed parallel with the sequence of natural existences, but is itself part of the natural system which consciousness reveals. Sensations, in the form in which they are consciously apprehended by us, do not constitute our consciousness of nature, but are themselves events which are possible only under the conditions which the natural world itself supplies.[1047] The Cartesian dualism of the subjective and the objective is thus subordinated to the Critical distinction between appearance and reality. Kant’s phenomenalism is a genuine alternative to the Berkeleian teaching, and not, as Schopenhauer and so many others have sought to maintain, merely a variant upon it.

The striking contradiction between Kant’s various refutations of idealism has led some of Kant’s most competent critics to give a different interpretation of the argument of the second edition from that given above. These critics take the independent and permanent objects which are distinguished from our subjective representations to be things in themselves. That is to say, they interpret this refutation as based upon Kant’s semi-Critical doctrine of the transcendental object (in the form in which it is employed for the solution of the _Antinomies_), and so as agreeing with the refutation given in the _Prolegomena_.[1048] Kant is taken as rejecting idealism because of his belief in things in themselves. This is the view adopted by Benno Erdmann,[1049] Sidgwick,[1050] A. J. Balfour.[1051]

As Vaihinger,[1052] Caird,[1053] and Adamson[1054] have shown, such an interpretation is at complete variance with the actual text. This is, indeed, so obvious upon unbiassed examination that the only point which repays discussion is the question, why Benno Erdmann and those who follow him should have felt constrained to place so unnatural an interpretation upon Kant’s words. The explanation seems to lie in Erdmann’s convinced belief, plainly shown in all his writings upon Kant, that the _Critique_ expounds a single consistent and uniform standpoint.[1055] If such belief be justified, there is no alternative save to interpret Kant’s refutation of idealism in the manner which Erdmann adopts. For as the subjectivism of much of Kant’s teaching is beyond question, consistency can be obtained only by sacrifice of all that conflicts with it. Thus, and thus alone, can Erdmann’s rendering of the refutation of the second edition be sustained; the actual wording, taken in and by itself, does not support it. Kant here departs from his own repeated assertion, in the second hardly less than in the first edition of the _Critique_, of the subjectivity of outer appearances. But, as Vaihinger justly contends, Kant was never greater than in this violation of self-consistency, “never more consistent than in this inconsistency.” Tendencies, previously active but hitherto inarticulate, are at last liberated. If the chrysalis stage of the intense brooding of the twelve years of Critical thinking was completed in the writing of the first edition of the _Critique_, the philosophy which then emerged only attains to mature stature in those extensions of the _Critique_, scattered through it from _Preface_ to _Paralogisms_, which embody this realistic theory of the independent existence of material nature. For this theory is no mere external accretion, and no mere reversal of subordinate tenets, but a ripening of germinal ideas to which, even in their more embryonic form, the earlier Critical teaching owed much of its inspiration, and which, when consciously adopted and maturely formulated, constitute such a deepening of its teaching as almost amounts to transformation. The individual self is no longer viewed as being the bearer of nature, but as its offspring and expression, and as being, like nature, interpretable in its twofold aspect, as appearance and as noumenally grounded. The bearer of appearance is not the individual subject, but those transcendental creative agencies upon which man and nature alike depend. Both man and nature transcend the forms in which they are apprehended; and nothing in experience justifies the giving of such priority to the individual mind as must be involved in any acceptance of subjectivist theory. Though man is cognisant of space and time, comprehending them within the limits of his consciousness, and though in all experience unities are involved which cannot originate within or be explained by experience, it is no less true that man is himself subject to the conditions of space and time, and that the synthetic unities which point beyond experience do not carry us to a merely individual subject. If man is not a part or product of nature, neither is nature the product of man. Kant’s transcendentalism, in its maturest form, is genuinely phenomenalist in character. That is the view which has already been developed above, in the discussion of Kant’s transcendental deduction. I shall strive to confirm it by comparison of the teaching of the two editions of the _Critique_ in regard to the reality of outer appearances.

Schopenhauer, to whom this new development of the Critical teaching was altogether anathema, the cloven hoof of the Hegelian heresies, denounced it as a temporary and ill-judged distortion of the true Critical position, maintaining that it is incapable of combination with Kant’s central teaching, and that it finds no support in the tenets, pure and unperverted, of the first edition. Kant, he holds, is here untrue to himself, and temporarily, under the stress of polemical discussion, lapses from the heights to which he had successfully made his way, and upon which he had securely established, in agreement with Plato and in extension of Berkeley, the doctrine of all genuine philosophical thinking, the doctrine of the _Welt als Vorstellung_.

We may agree with Schopenhauer in regarding those sections of the first edition of the _Critique_ which were omitted in the second edition as being a permanently valuable expression of Kantian thought, and as containing much that finds no equally adequate expression in the passages which were substituted for them; and yet may challenge his interpretation of both editions alike. If, as we have already been arguing, we must regard Kant’s thinking as in large degree tentative, that is, as progressing by the experimental following out of divergent tendencies, we may justly maintain that among the most characteristic features of his teaching are the readiness with which he makes changes to meet deeper insight, and the persistency with which he strives to attain a position in which there will be least sacrifice or blurring of any helpful distinction, and fullest acknowledgment of the manifold and diverse considerations that are really essential. Recognising these features, we shall be prepared to question the legitimacy of Schopenhauer’s opposition between the teaching of the two editions. We shall rather expect to find that the two editions agree in the alternating statement and retraction of conflicting positions, and that the later edition, however defective in this or that aspect as compared with the first edition, none the less expresses the maturer insight, and represents a further stage in the development of ideas that have been present from the start. It may perhaps for this very reason be more contradictory in its teaching; it will at least yield clearer and more adequate formulation of the diverse consequences and conflicting implications of the earlier tenets. It will be richer in content, more open-eyed in its adoption of mutually contradictory positions, freer therefore from unconscious assumptions, and better fitted to supply the data necessary for judgment upon its own defects. Only those critics who are blind to the stupendous difficulties of the tasks which Kant here sets himself, and credulous of their speedy and final completion, can complain of the result. Philosophical thinkers of the most diverse schools in Germany, France, and England, have throughout the nineteenth century received from the _Critique_ much of their inspiration. The profound influence which Kant has thus exercised upon succeeding thought must surely be reckoned a greater achievement than any that could have resulted from the constructing of a system so consistent and unified, that the alternative would lie only between its acceptance and its rejection. Ultimately the value of a philosophy consists more in the richness of its content and the comprehensiveness of its dialectic, than in the logical perfection of its formal structure. The latter quality is especially unfitted to a philosophy which inaugurated a new era, and formulated the older problems in an altogether novel manner. Under such conditions fertility of suggestion and readiness to modify or even recast adopted positions, openness to fuller insight acquired through the very solutions that may at first have seemed to satisfy and close the issues, are more to be valued than the power to remove contradictions and attain consistency. This is the point of view which I shall endeavour to justify in reference to the matters now before us. In particular there are two points to be settled: first, whether and how far the argument of the second edition is prefigured in the first edition; and secondly, whether and to what extent it harmonises with, and gives expression to, all that is most central and genuinely Critical in both editions.

In the first place we must observe that the fourth _Paralogism_ occurs in a section which bears all the signs of having been independently written and incorporated later into the main text. It is certainly of earlier origin than those sections which represent the third and fourth layers of the deduction of the first edition, and very possibly was composed in the middle ’seventies. Indeed, apart from single paragraphs which may have been added in the process of adapting it to the main text, it could quite well, so far as its refutation of idealism is concerned, be of even earlier date. The question as to the consistency of the refutation of the second edition with the teaching of the first edition must therefore chiefly concern those parts of the _Analytic_ which connect with the later forms of the transcendental deduction, that is to say, with the transcendental deduction itself, with the _Analogies_ and _Postulates_, and with particular paragraphs that have been added in other sections. We have already noted how Kant from the very first uses terms which involve the drawing of a distinction between representations and their objects. Passages in which this distinction occurs can be cited from both the _Aesthetic_ and the _Analytic_, and two such occur in the fourth _Paralogism_ itself.[1056] Objects, he says, “correspond” to their representations. A variation in expression is found in such passages as the following:

“...the objects of outer perception also actually exist (_auch
wirklich sind_) in that very form in which they are intuited in
space....”[1057]

Such language is meaningless, and could never have been chosen, if Kant had not, even in the earlier stages of his thinking, postulated a difference between the existence of an object and the existence of its representation. He must at least have distinguished between the representations and their content. That, however, he could have done without advancing to the further assertion of their independent existence. Probably he was not at all clear in his own mind, and was too preoccupied with the other complexities of his problem, to have thought out his position to a definite decision. When, however, as in the fourth _Paralogism_, he made any attempt so to do, he would seem to have felt constrained to adopt the extreme subjectivist position. Expressions to that effect are certainly very much more common than those above mentioned. This is what affords Schopenhauer such justification, certainly very strong, as he can cite for regarding subjectivism as the undoubted teaching of the first edition.

When, however, we also take account of the very different teaching which is contained in the important section on the _Postulates of Empirical Thought_, the balance of evidence is decisively altered. The counter-teaching, which is suggested by certain of the conflicting factors of the transcendental deduction and of the _Analogies_, here again receives clear and detailed expression. This is the more significant, as it is in this section that Kant sets himself formally to define what is to be understood by empirical reality. It thus contains his, so to speak, official declaration as to the mode of existence possessed by outer appearances. The passage chiefly relevant is as follows:

“If the existence of the thing is bound up with some perceptions
according to the principles of their empirical connection (the
Analogies), we can determine its existence antecedently to the
perception of it, and consequently, to that extent, in an _a
priori_ manner. For as the existence of the thing is bound up with
our perceptions in a possible experience, we are able in the series
of possible perceptions, and under the guidance of the Analogies,
to make the transition from our actual perception to the thing in
question. Thus we discover the existence of a magnetic matter
pervading all bodies from the perception of the attracted iron
filings, although the constitution of our organs cuts us off from
all immediate perception of that matter. For in accordance with the
laws of sensibility and the connection of our perceptions in a
single experience, we should, were our senses more refined,
actually experience it in an immediate empirical intuition. The
grossness of our senses does not in any way decide the form of
possible experience in general.”[1058]

Now it cannot, of course, be argued that the above passage is altogether unambiguous. We can, if we feel sufficiently constrained thereto, place upon it an interpretation which would harmonise it with Kant’s more usual subjectivist teaching, namely as meaning that in the progressive construction of experience, or in the ideal completion which follows upon assumption of more refined sense-organs, possible empirical realities are made to become, or are assumed to become, real, but that until the possible experiences are thus realised in fact or in ideal hypothesis, they exist outwardly only in the form of their noumenal conditions. And as a matter of fact, this is how Kant himself interprets the teaching of this section in the process of applying it in solution of the antinomies.

“Accordingly, if I represent to myself the aggregate of all objects
of the senses existing in all time and all places, I do not set
them, antecedently to experience, in space and time. The
representation is nothing but the thought of a possible experience
in its absolute completeness. Since the objects are mere
representations, only in such a possible experience are they given.
To say that they exist prior to all my experience, can only be
taken as meaning that they will be met with, if, starting from
actual perception, I advance to that part of experience to which
they belong. The cause of the empirical conditions of this advance
(that which determines what members I shall meet with, or how far I
can meet with any such in my regress) is transcendental, and is
therefore necessarily unknown to me. We are not, however, concerned
with this transcendental cause, but only with the rule of
progression in that experience in which objects, that is to say,
appearances, are given. Moreover, in outcome it is a matter of
indifference whether I say that in the empirical progress in space
I can meet with stars a hundred times farther removed than the
outermost now perceptible to me, or whether I say that they are
perhaps to be met with in cosmical space even though no human being
has ever perceived or ever will perceive them. For though they
might be given as things in themselves, without relation to
possible experience, they are still nothing to me, and therefore
are not objects, save in so far as they are contained in the series
of the empirical regress.”[1059]

But though this is a possible interpretation of the teaching of the _Postulates_, and though further it is Kant’s own interpretation in another portion of the _Critique_, it is not by any means thereby decided that this is what the section itself actually teaches. Unbiassed study of the section, in independence of the use to which it is elsewhere put, can find within it no such limitation to its assertion of the actual independent existence of non-perceived bodies. We have to remember that the doctrine and solution of the _Antinomies_ was completed prior to the writing of the central portions of the _Critique_. The section treating of their _solution_ seems, indeed, in certain parts to be later[1060] than the other main portions of the chapter on the _Antinomies_, and must have been at least recast after completion of the _Postulates_. But the subjectivist solution is so much simpler in statement, so much more fully worked out, and indeed so much more capable of definite formulation, and also so much more at one with the teaching developed in the preceding chapter on the _Paralogisms_, that even granting the doctrine expounded in the section on the _Postulates_ to be genuinely phenomenalist, it is not surprising that Kant should have been unwilling to recast his older and simpler solution of the _Antinomies_. In any case we are not concerned to argue that Kant, even after formulating the phenomenalist view, yields to it an unwavering adherence. As I have already insisted, his attitude continues to the very last to be one of alternation between two opposed standpoints.

But the most significant feature of Kant’s treatment of the argument of the _Postulates_ still remains for consideration. It was in immediate succession to the paragraph above quoted[1061] that Kant, in the second edition, placed his “_Refutation of Idealism_” with the emphatic statement that this (not as in the first edition in connection with the _Paralogisms_) was its “correct location.” It is required, he says, as a reply to an objection which the teaching of the _Postulates_ must at once suggest. The argument of the second edition in proof of the independent reality of material bodies, and in disproof of subjectivism, is thus given by Kant as a necessary extension and natural supplement of the teaching of the first edition.

There is therefore reason for concluding that the same preconception which has led to such radical misinterpretation of Kant’s _Refutation of Idealism_ has been at work in inducing a false reading of Kant’s argument in the _Postulates_, namely the belief that Kant’s teaching proceeds on consistent lines, and that it must at all costs be harmonised with itself. Finding subjectivism to be emphatically and unambiguously inculcated in all the main sections of the _Critique_, and the phenomenalist views, on the other hand, to be stated in a much less definite and somewhat elusive manner, commentators have impoverished the Critical teaching by suppression of many of its most subtile and progressive doctrines. Kant’s experimental, tentative development of divergent tendencies is surely preferable to this artificial product of high-handed and unsympathetic emendation.

INNER SENSE AND APPERCEPTION

We are now in position to complete our treatment of inner sense. When the inner world of feelings, volitions, and representations is placed on the same empirical level as the outer world of objects in space, when the two are correlated and yet also at the same time sharply distinguished, when, further, it is maintained that objects in space exist independently of their representations, and that in this independence they are necessary for the possibility of the latter, the whole aspect of the Critical teaching undergoes a genial and welcome transformation. Instead of the forbidding doctrine that the world in space is merely my representation, we have the very different teaching that only through consciousness of an independent world in space is consciousness of the inner subjective life possible at all, and that as each is “external” to the other, neither can be reduced to, or be absorbed within, the other. The inner representations do not produce or generate the spatial objects, do not even condition their existence, but are required only for the individual’s empirical consciousness of them. Indeed the relations previously holding between them are now reversed. It is the outer world which renders the subjective representations possible. The former is prior to the latter; the latter exist in order to reveal the former. The outer world in space must, indeed, be regarded as conditioned by, and relative to, the noumenal conditions of its possibility; but these, on Kant’s doctrine of outer and inner sense, are distinct from all experienced contents and from all experienced mental processes. This will at once be recognised as holding of the noumenal conditions of the given manifold. But it is equally true, Kant maintains, in regard to the noumenal conditions of our mental life. We have no immediate knowledge of the transcendental syntheses that condition all consciousness, and in our complete ignorance of their specific nature they cannot legitimately be equated with any individual or personal agent. As the empirical self is only what it is known as, namely, appearance, it cannot be the bearer of appearance. This function falls to that which underlies both inner and outer appearances equally, and which within experience gains twofold expression for itself, in the conception of the thing in itself = _x_ on the one hand, and in the correlative conception of a transcendental subject, likewise = _x_, on the other.

But with mention of the transcendental subject we are brought to a problem which in the second edition invariably accompanies Kant’s discussion of inner sense. The ‘I think’ of apperception can find expression only in an empirical judgment, and yet, so far from being the outcome of inner sense, preconditions its possibility. What then is its relation to inner sense? Does not its recognition conflict with Kant’s denial of the possibility of self-conscious reflection, of direct intuitive apprehension by the self of itself? The pure apperception, ‘I think,’ is equivalent, Kant declares, to the judgment ‘I am,’ and therefore involves the assertion of the subject’s existence.[1062] Does not this conflict on the one hand with the Critical doctrine that knowledge of existence is only possible in terms of sense, and on the other with the Critical limitation of the categories to the realm of appearance? How are such assertions as that the ‘I think’ of pure apperception refers to a non-empirical reality, and that it predicates its existence, to be reconciled with the doctrine of inner sense as above stated?

As we have already observed,[1063] Kant’s early doctrine of the transcendental object was developed in a more or less close parallelism with that of the transcendental unity of apperception. They were regarded as correlative opposites, the dual centres of noumenal reference for our merely subjective representations. Kant’s further examination of the nature of apperception, as embodied in alterations in the second edition, was certainly, as we shall find, inspired by the criticisms which the first edition had called forth. His replies, however, are merely more explicit statements of the distinction which he had already developed in the first edition between the transcendental and the empirical self, and that distinction in turn was doubtless itself largely determined by his own independent recognition of the untenability of his early view of the transcendental object. Though it is much more difficult to differentiate between the empirical and the transcendental self than to distinguish between the empirical object and the thing in itself, both distinctions are from a genuinely Critical standpoint equally imperative, and rest upon considerations that are somewhat similar in the two cases.

One of the chief and most telling criticisms directed against the teaching of the first edition was that Kant’s doctrine of a transcendental consciousness of the self’s existence, _i.e._ of the existence of a noumenal being, “this I or he or it (the thing) which thinks,”[1064] is inconsistent with the teaching of the _Postulates of Empirical Thought_. In that section, as also later in the section on the theological _Ideal_, Kant had declared most emphatically that existence is never discoverable in the content of any mere concept. It is revealed in perception, and in perception alone, in virtue of the element of sensation contained in the latter.

“...to know the _actuality_ of things demands _perception_, and
therefore sensation.... For that the concept precedes perception,
signifies the concept’s mere possibility; the perception which
supplies the content [_Stoff_] to the concept, is the sole
criterion [_Charakter_] of actuality.”[1065]

Yet Kant had also maintained that the ‘I think’ is equivalent to ‘I am,’[1066] and that in this form, as an intellectual consciousness of the self’s existence, it precedes all experience. The teaching of the _Postulates_ is, however, the teaching of the _Critique_ as a whole, and such critics as Pistorius seemed therefore to be justified in maintaining that Kant, in reducing the experiences of inner sense to mere appearance, destroys the possibility of establishing reality in any form. Appearance, in order to be appearance, presupposes the reality not only of that which appears, but also of the mental process whereby it is apprehended. But if reality is given only in sensation, and yet all experience that involves sensation is merely appearance, there is no self by which appearance can be conditioned; and only illusion (_Schein_), not appearance (_Erscheinung_), is left. To quote Pistorius’ exact words:

”[If our inner representations are not things in themselves but
only appearances] there will be nothing but illusion (_Schein_),
for nothing remains to which anything can appear.”[1067]

Kant evidently felt the force of this criticism, for in the second edition he replies to it on no less than seven different occasions.[1068] In three of these passages[1069] the term _Schein_ is employed, and in the note to B xxxix the term _Erdichtung_ appears. This shows very conclusively that it is such criticism as the above that Kant has in mind. The most explicit passage is B 428:

“The proposition, ‘I think,’ or ‘I exist thinking,’ is an empirical
proposition. Such a judgment, however, is conditioned by empirical
intuition, and the object that is thought therefore underlies it as
appearance. It would consequently seem that on our theory the soul
is completely transformed, even in thinking [_selbst im Denken_],
into appearance, and that in this way our consciousness itself, as
being a mere illusion [_Schein_], must refer in fact to nothing.”

Kant, in his reply, is unyielding in the contention that the ‘I think,’ even though it involves an empirical judgment, is itself intellectual. “This representation is a thinking, not an intuiting,”[1070] or as he adds, “The ‘I think’ expresses the _actus_ whereby I determine my existence.” Existence is therefore already given thereby.[1071] Kant also still maintains that the self thus revealed is not “appearance and still less illusion.”

“I am conscious of myself ..., not as I appear to myself, nor as I
am in myself, but only that I am.”[1072] “I thereby represent
myself to myself neither as I am nor as I appear to myself. I think
myself only as I do any object in general from whose mode of
intuition I abstract.”[1073]

Kant’s method of meeting the criticism, while still holding to these positions, is twofold. It consists in the first place in maintaining that the ‘I think,’ though intellectual, can find expression only in empirical judgments--in other words, that it is in and by itself formal only, and presupposes as the occasion of its employment a given manifold of inner sense; and secondly, by the statement that the ‘existence’ which is involved in the ‘I think’ is not the category of existence. Let us take in order each of these two points.

Kant’s first method of reply itself appears in two forms, a stronger and a milder. The milder mode of statement[1074] is to the effect that though the representation ‘I am’ already immediately involves the _thought_ of the existence of the subject, it yields no knowledge of it. Knowledge would involve intuition, namely, consciousness of inner determinations in time, which in turn would itself presuppose consciousness of outer objects. As a merely intellectual representation,

“...this ‘I’ has not the least predicate of intuition which, in its
character of permanence, could, somewhat after the manner of
impenetrability in the empirical intuition of matter, serve as
correlate of time determination in inner sense.”[1075]

The stronger and more definite mode of statement is that the ‘I think’ is an empirical proposition.[1076] Though it involves as one factor the intellectual representation, ‘I think,’ it is none the less empirical.

“Without some empirical representation supplying the material for
thought, the _actus_, ‘I think,’ would not take place....”[1077]

The empirical is indeed “only the condition of the application or employment of the pure intellectual faculty,” but as such is indispensable. This is repeated in even clearer terms in B 429.

“The proposition, ‘I think,’ in so far as it amounts to the
assertion, ‘I exist thinking,’ is no mere logical function but
determines the subject (which is then at the same time object) in
respect of existence, and cannot take place without inner
sense....”

This admission is the more significant in that it follows immediately upon a passage in which Kant has been arguing that thinking, taken in and by itself, is a merely logical function.

The real crux lies in the question as to the legitimacy of Kant’s application of the predicate existence to the transcendental subject. Its employment in reference to the empirical self in time is part of the problem of the _Refutation of Idealism_ in the second edition; and the answer there given is clear and definite. Consciousness of the empirical self as existing in time involves consciousness of outer objects in space. But as Kant recognises that a transcendental ego, not in time, is presupposed in all consciousness of the empirical self, the question whether the predicate of existence is also applicable to the transcendental self cannot be altogether avoided, and is indeed referred to in B 277. The attitude to be taken to this latter question is not, however, defined in that section.

In the first edition Kant has insisted that the categories as pure forms of the understanding, in isolation from space and time, are merely logical functions “without content.” Interpreted literally, this would signify that they are devoid of meaning, and therefore are incapable of yielding the thought of any independent object or existence. As merely logical forms of relation, they presuppose a material, and that is supplied only through outer and inner sense. Such is not, however, the way in which Kant interprets his own statement. It is qualified so as to signify only that they are without _specific_ or _determinate_ content. They are taken as yielding the conception of object in general. Passages in plenty can be cited from the first edition[1078]--passages allowed to remain in the second edition--in which Kant teaches that the pure forms of understanding, as distinct from the schematised categories, yield the conception of things in themselves. This view is, indeed, a survival from his earlier doctrine of the transcendental object.[1079] In all passages added in the second edition the consequences of his argument are more rigorously drawn, and the doctrine of the transcendental object is entirely eliminated. It is now unambiguously asserted that the pure forms of understanding, the “_modes_ of self-consciousness in thinking,”[1080] are not intellectual concepts of _objects_. They “yield no object whatsoever.” The only object is that given through sense. And since in thinking the transcendental subject we do, by Kant’s own account, think an “object,” he is led to the conclusion, also explicitly avowed, that the notion of existence involved in the ‘I think’ is not the category of the same name.[1081] So also of the categories of substance and causality.

“If I represent myself as _subject_ of thoughts or as _ground_ of
thinking, these modes of representation do not signify the
categories of substance or of cause....”[1082]

The notion of the self, like the notion of things in themselves, is a concept distinct from all the categories.[1083]

This conclusion is reinforced by means of an argument which is employed in the section of the first edition on _Paralogisms_. Apperception is the ground of the possibility of the categories, and these latter on their side represent only the synthetic unity which that apperception demands. Self-consciousness is therefore the representation of that which is the condition of all unity, and which yet is itself unconditioned.

“...it does not represent itself through the categories, but knows
the categories and through them all objects in the absolute unity
of apperception, and so through itself. Now it is, indeed, very
evident that I cannot know as an object that which I must
presuppose in order to know any object....”[1084]

This argument recurs in B 422.

“The subject of the categories cannot by thinking the categories
acquire a conception of itself as an object of the categories. For,
in order to think them, its pure self-consciousness, which is what
was to be accounted for, must itself be presupposed.”

It is extremely difficult to estimate the value and cogency of this argument.[1085] Many objections or rather qualifications must be made before it can be either accepted or rejected. If it be taken only as asserting that the unity of self-consciousness is not _adequately_ expressible through any of the categories, it is undoubtedly valid. If, further, the categories be identified with the schemata, it is also true that they are not applicable in any degree or manner. The schemata are applicable only to natural existences in space and time. Self-consciousness can never be reduced to a natural existence of that type. On the other hand, if it is not self-consciousness as such, but the self-conscious _subject_, which on Kant’s view is always noumenal--“this I or he or it (the thing) which thinks”[1086]--that is referred to, and if we distinguish between the categories strictly so called, that is, the pure forms of understanding, and the schemata, it is not at all evident that the self-conscious subject may not be described as being an existence that is always a subject and never a predicate, and as being related to experience as a ground or condition. These indefinite assertions leave open alternative possibilities. They do not even decide whether the self is “I or he or it.”[1087] In so far as they advance beyond the mere assertion that the self rests upon noumenal conditions they are, indeed, incapable of proof, but by no Critical principle can they be shown to be inapplicable. When, therefore, Kant may seem to extract a more definite conclusion from the above argument,[1088] he advances beyond what it can be made to support.

Kant is here influenced by the results of the ethical enquiries with which in the period subsequent to 1781 he was chiefly preoccupied. He believed himself to have proved that the self, as a self-conscious being, is a genuinely noumenal existence. That being so, he was bound to hold that the categories, even as pure logical forms, are inadequate to express its real determinate nature. But he confounds this position with the assertion that they are not only inadequate, but in and by themselves are likewise inapplicable. That is not a legitimate conclusion, for even if the self is more than mere subject or mere ground, it will at least be so much. When ethical considerations are left out of account, the only proper conclusion is that the applicability of the categories to the self-conscious subject is capable neither of proof nor of disproof, but that when the distinction between appearance and reality (which as we shall find is ultimately based upon the Ideas of Reason) has been drawn, the categories can be employed to define the possible difference between self-conscious experience and its unknown noumenal conditions. Any other conclusion conflicts with the teaching of the section on the _Paralogisms_.

It is important to observe--a point ignored by such critics as Caird and Watson--that in the sections under consideration[1089] Kant most explicitly declares self-consciousness to be merely “the _representation_ of that which is the condition of all unity.” He maintains that this representation, as standing for “the determining self (the thinking), is to be distinguished from the self which we are seeking to determine (the subject which thinks) as knowledge from its object,”[1090] or in other words, that, without special proof, unattainable on theoretical grounds, “the unity of thought” may not be taken as equivalent to the unity of the thinking subject.[1091] They may be as diverse as unity of representation and unity of object represented are frequently found to be. We may never argue from simplicity in a representation to simplicity in its object.

But to return to the main thesis, it may be observed that these arguments, with the exception of that which we have just been considering from the nature of self-consciousness, lead to the conclusion that the categories are as little applicable to the thing in itself as to the transcendental subject. Even the argument from the necessary and invariable presence of self-consciousness in each and every act of judgment is itself valid only from a point of view which regards self-consciousness in the manner of Kant’s early semi-Critical view of the transcendental subject[1092] as an ultimate. But if, as is maintained in the section in which this argument occurs, viz. that on the _Paralogisms_, self-consciousness may be complexly conditioned, and may indeed have conditions similar in nature to those which underlie outer experience, the categories may be just as applicable, or as inapplicable, to its noumenal nature as to the nature of the thing in itself. It is noticeable that in the second edition, doubtless under the influence of preoccupation with ethical problems, some of Kant’s utterances betray a tendency to relax the rigour of his thinking, and to bring his theoretical teaching into closer agreement with his ethical results than the theoretical analysis in and by itself at all justifies. This tendency was, of course, reinforced by the persisting influence of that view of the transcendental subject which he had held in the middle ’seventies, and from which he never completely emancipated either his language or his thinking.[1093] Indeed in several of the passages added in the second edition[1094] Kant even goes so far as to adopt language which if taken quite literally would mean that the ‘I think’ is an immediate consciousness of the mind’s purely intellectual activity--a view which, as we have seen,[1095] is altogether alien to the Critical position. It would, as he argues so forcibly elsewhere, involve a kind of experience which does not conform to Critical requirements, and which would lie open to the attacks of sceptics such as Hume.

In B 157-8 the difficulties of Kant’s position are again manifest. Speaking of the representation of the self, he declares that “I am conscious of myself ..., not as I appear to myself, nor as I am in myself, but only that I am.” This may seem to imply that existence is predicable of the transcendental self. He adds that though the determination, _i.e._ specification in empirical form, of my existence (_mein eigenes Dasein_) is possible only in inner sensuous intuition, it is “not appearance and still less mere illusion.” But in the appended note it is urged that my existence (_Dasein_) as self-active being is represented in purely indeterminate fashion. Only my existence _as sensuous_, and therefore as appearance, can be known, _i.e._ can be made determinate.

The problem is more directly and candidly faced in the note to B 422. That note is interesting for quite a number of reasons. It reveals Kant in the very act of recasting his position, and in the process of searching around for a mode of formulation which will enable him to hold to a transcendental consciousness of the self’s existence and at the same time not to violate the definition of existence given in the _Postulates_, _i.e._ both to posit the transcendental self as actual and yet to deny the applicability to it of any of the categories. After stating that the ‘I think’ is an empirical proposition in which my existence is immediately involved, he proceeds further to describe it as expressing “an undetermined empirical intuition, _i.e._ perception,” and so as showing that sensation underlies its assertion of existence. Kant does not, however, mean by these words that the existence asserted is merely that of the empirical self; for he proceeds:

“...existence is here not a category, which as such does not apply
to an indeterminately-given object.... An indeterminate perception
here signifies only something real that is given, given indeed to
thought in general, and so not as appearance, nor as thing in
itself (_Noumenon_), but as something which actually [_in der
That_] exists, and which in the proposition, I think, is denoted
[_bezeichnet_] as such.”

The phrases here employed are open to criticism on every side. Kant completely departs from his usual terminology when he asserts that through an “indeterminate perception” the self is given, and “given to thought in general” as “something real.” The contention, that the existence asserted is not a category, is also difficult to accept.[1096] It is equally surprising to read that its reality is given “neither as appearance nor as thing [_Sache_] in itself (_Noumenon_)”; for hitherto no such alternative form of real existence has been recognised.

But to press such criticisms is to ignore the spirit for the sake of the letter. Kant here breaks free from all his habitual modes of expression for the very good and sufficient reason that he is striving to develop a position more catholic and comprehensive than any previously adopted. He is seeking to formulate a position which, without in any way justifying or encouraging the transcendent employment of the categories, will yet retain for thought the capacity of self-limitation, that is, of forming concepts which will reveal the existence of things in themselves and so will enable the mind to apprehend the radical distinction between things in themselves and things experienced. But he has not yet discovered that in so doing he is committing himself to the thesis that the distinction is mediated, not by the understanding, but by Reason, not by categories, but by Ideas.[1097] As I have already indicated, this tendency is crossed by another derived from his preoccupation with moral problems, namely, the desire to defend, in a manner which his Critical teaching does not justify, the noumenal existence of the self as a _thinking_ being.

THE TRANSCENDENTAL ANALYTIC