As has been already noted, the mischief lies in the hypostatisation of ideas as something existing in abstraction from things—and, of things, in abstraction from ideas. They are two abstractions, the first by the realist, the second by the idealist called subjective and psychological. To the realist, things exist by themselves, and they manage to produce a copy of themselves (more or less exact, or symbolical) in our mind, i.e. in a materialistically-spiritual or a spiritualistically-material locus which holds “images” and ideas. To the psychological idealist, ideas have a substantive and primary right to existence, them alone do we really know, and from them we more or less legitimately are said (but probably no one takes this seriously) to infer or postulate a world of permanent things. Now ideas have no substantive existence as a sort of things, or even images of things anywhere. All this is pure mythology. It is said by comparative mythologists that in some cases the epithet or quality of some deity has been substantialised (hypostatised) into a separate god, who, however (so still to keep up the unity), is regarded [pg cv] as a relative, a son, or daughter, of the original. So the phrase “ideas of things” has been taken literally as if it was double. But to have an idea of a thing merely means that we know it, or think it. An idea is not given: it is a thing which is given in the idea. An idea is not an additional and intervening object of our knowledge or supposed knowledge. That a thing is our object of thought is another word for its being our idea, and that means we know it.
The distinction between truth and falsehood, between reality and appearance, is not arrived at by comparing what we have before us in our mind with some inaccessible reality beyond. It is a distinction that grows up with the growth and organisation of our presentations—with their gradual systematisation and unification in one consciousness. But this consciousness which thinks, i.e. judges and reasons, is something superior to the contrast of physical and psychical: superior, i.e. in so far as it includes and surveys the antithesis, without superseding it. It is the “transcendental unity of consciousness” of Kant—his synthetic unity of apperception. It means that all ideas ultimately derive their reality from their coherence with each other in an all-embracing or infinite idea. Real in a sense ideas always are, but with an imperfect reality. Thus the education to truth is not—such a thing would be meaningless—ended by a rough and ready recommendation to compare our ideas with facts: it must teach the art which discovers facts. And the teaching may have to go through many grades or provinces: in each of which it is possible to acquire a certain virtuosoship without being necessarily an adept in another. It is through what is called the development of intellect, judgment, and reasoning that the faculty of truth-detecting or truth-selecting comes. And the common feature of all [pg cvi] of these is, so to say, their superiority to the psychological mechanism, not in the sense of working without it and directly, but of being the organising unity or unifier and controller and judge of that mechanism. The certainty and necessity of truth and knowledge do not come from a constraint from the external thing which forces the inner idea into submission; they come from the inner necessity of conformity and coherence in the organism of experience. We in fact had better speak of ideas as experience—as felt reality: a reality however which has its degrees and perhaps even its provinces. All truth comes with the reasoned judgment, i.e. the syllogism—i.e. with the institution or discovery of relations of fact or element to fact or element, immediate or derivative, partial and less partial, up to its ideal coherence in one Idea. It is because this coherence is so imperfectly established in many human beings that their knowledge is so indistinguishable from opinion, and that they separate so loosely truth from error. They have not worked their way into a definitely articulated system, where there are no gaps, no abrupt transitions: their mental order is so loosely put together that divergences and contradictions which vex another drop off ineffectual from them.
(ii.) Kant, Fichte, and Hegel.
This was the idealism which Kant taught and Fichte promoted. Of the other idealism there are no doubt abundant traces in the language of Kant: and they were greedily fastened on by Schopenhauer. To him the doctrine, that the world is my idea, is adequately represented when it is translated into the phrase that [pg cvii] the world is a phantasmagoria of my brain; and escape from the subjective idealism thus initiated is found by him only through a supposed revelation of immediate being communicated in the experience of will. But according to the more consistently interpreted Kant, the problem of philosophy consists in laying bare the supreme law or conditions of consciousness on which depend the validity of our knowledge, our estimates of conduct, and our aesthetic standards. And these roots of reality are for Kant in the mind—or, should we rather say—in mind—in “Consciousness in General.” In the Criticism of Pure Reason the general drift of his examination is to show that the great things or final realities which are popularly supposed to stand in self-subsistent being, as ultimate and all-comprehensive objects set up for knowledge, are not “things” as popularly supposed, but imperative and inevitable ideas. They are not objects to be known—(these are always finite): but rather the unification, the basis, or condition, and the completion of all knowledge. To know them—in the ordinary petty sense of knowledge—is as absurd and impossible as it would be, in the Platonic scheme of reality, to know the idea of good which is “on the further side of knowledge and being.” God and the Soul—and the same would be true of the World (though modern speculators sometimes talk as if they had it at least within their grasp)—are not mere objects of knowledge. It would be truer to say they are that by which we know, and they are what in us knows: they make knowledge possible, and actual. Kant has sometimes spoken of them as the objects of a faith of reason. What he means is that reason only issues in knowledge because of and through this inevitable law of reason bidding us go on for ever in our search, because there can be nothing isolated and nowhere [pg cviii] any ne plus ultra in science, which is infinite and yet only justified as it postulates or commands unity.
Kant's central idea is that truth, beauty, goodness, are not dependent on some qualities of the object, but on the universal nature or law of consciousness. Beauty is not an attribute of things in their abstractness: but of things as ideas of a subject, and depends on the proportion and symmetry in the play of human faculty. Goodness is not conformity to an outward law, but is obligatory on us through that higher nature which is our truer being. Truth is not conformity of ideas with supposed trans-subjective things, but coherence and stability in the system of ideas. The really infinite world is not out there, but in here—in consciousness in general, which is the denial of all limitation, of all finality, of all isolation. God is the essential and inherent unity and unifier of spirit and nature—the surety that the world in all its differentiations is one. The Soul is not an essential entity, but the infinite fruitfulness and freshness of mental life, which forbids us stopping at anything short of complete continuity and unity. The Kingdom of God—the Soul—the moral law—is within us: within us, as supreme, supra-personal and infinite intelligences, even amid all our littleness and finitude. Even happiness which we stretch our arms after is not really beyond us, but is the essential self which indeed we can only reach in detail. It is so both in knowledge and in action. Each knowledge and enjoyment in reality is limited and partial, but it is made stable, and it gets a touch of infinitude, by the larger idea which it helps to realise. Only indeed in that antithesis between the finite and the infinite does the real live. Every piece of knowledge is real, only because it assumes pro tempore certain premisses which are given: every actual beauty is set in some defect of aesthetic [pg cix] completeness: every actually good deed has to get its foil in surrounding badness. The real is always partial and incomplete. But it has the basis or condition of its reality in an idea—in a transcendental unity of consciousness, which is so to say a law, or a system and an order, which imposes upon it the condition of conformity and coherence; but a conformity which is essential and implicit in it.
Fichte has called his system a Wissenschaftslehre—a theory of knowledge. Modern German used the word Wissenschaft, as modern English uses the word Science, to denote the certified knowledge of piecemeal fact, the partial unification of elements still kept asunder. But by Wissen, as opposed to Erkennen, is meant the I know, am aware and sure, am in contact with reality, as opposed to the derivative and conditional reference of something to something else which explains it. The former is a wider term: it denotes all consciousness of objective truth, the certainty which claims to be necessary and universal, which pledges its whole self for its assertion. Fichte thus unifies and accentuates the common element in the Kantian criticisms. In the first of these Kant had begun by explaining the nature and limitation of empirical science. It was essentially conditioned by the given sensation—dependent i.e. on an unexplained and preliminary element. This is what makes it science in the strict or narrow sense of the term: its being set, as it were, in the unknown, the felt, the sense-datum. The side of reality is thus the side of limitation and of presupposition. But what makes it truth and knowledge in general, on the other hand,—as distinct from a truth (i.e. partial truth) and a knowledge,—is the ideal element—the mathematical, the logical, the rational law,—or in one word, the universal and formal character. So too every real action is on one hand the product of an [pg cx] impulse, a dark, merely given, immediate tendency to be, and without that would be nothing: but on the other hand it is only an intelligent and moral action in so far as it has its constitution from an intelligence, a formal system, which determine its place and function.
It is on the latter or ideal element that Kant makes the emphasis increasingly turn. Not truths, duties, beauties, but truth, duty, beauty, form his theme. The formal element—the logical or epistemological condition of knowledge and morality and of beauty—is what he (and still more Fichte) considers the prime question of fundamental philosophy. His philosophy is an attempt to get at the organism of our fundamental belief—the construction, from the very base, of our conception of reality, of our primary certainty. In technical language, he describes our essential nature as a Subject-object. It is the unity of an I am which is also I know that I am: an I will which is also I am conscious of my will[49]. Here there is a radical disunion and a supersession of that disunion. Action and contemplation are continually outrunning each other. The I will rests upon one I know, and works up to another: the I know reflects upon an I will, and includes it as an element in its idea.
Kant had brought into use the term Deduction, and Fichte follows him. The term leads to some confusion: for in English, by its modern antithesis to induction, it suggests a priori methods in all their iniquity. It means a kind of jugglery which brings an endless series [pg cxi] out of one small term. Kant has explained that he uses it in the lawyer's sense in which a claim is justified by being traced step by step back to some acknowledged and accepted right[50]. It is a regressive method which shows us that if the original datum is to be accepted it carries along with it the legitimation of the consequence. This method Fichte applies to psychology. Begin, he says like Condillac, with the barest nucleus of soul-life; the mere sentiency, or feeling: the contact, as it were, with being, at a single point. But such a mere point is unthinkable. You find, as Mr. Spencer says, that “Thought” (or Consciousness) “cannot be framed out of one term only.” “Every sensation to be known as one must be perceived.” Such is the nature of the Ego—a subject which insists on each part being qualified by the whole and so transformed. As Mr. Spencer, again, puts it, the mind not merely tends to revive, to associate, to assimilate, to represent its own presentations, but it carries on this process infinitely and in ever higher multiples. Ideas as it were are growing in complexity by re-presenting: i.e. by embracing and enveloping elements which cannot be found existing in separation. In the mind there is no mere presentation, no bare sensation. Such a unit is a fiction or hypothesis we employ, like the atom, for purposes of explanation. The pure sensation therefore—which you admit because you must have something to begin with, not a mere nothing, but something so simple that it seems to stand out clear and indisputable—this pure sensation, when you think of it, forces you to go a good deal further. Even to be itself, it must be more than itself. It is like the pure or mere being of the logicians. Admit the simple [pg cxii] sensation—and you have admitted everything which is required to make sensation a possible reality. But you do not—in the sense of vulgar logic—deduce what follows out of the beginning. From that, taken by itself, you will get only itself: mere being will give you only nothing, to the end of the chapter. But, as the phrase is, sensation is an element in a consciousness: it is, when you think of it, always more than you called it: there is a curious “continuity” about the phenomena, which makes real isolation impossible.
Of course this “deduction” is not history: it is logic. It says, if you posit sensation, then in doing so, you posit a good deal more. You have imagination, reason, and many more, all involved in your original assumption. And there is a further point to be noted. You cannot really stop even at reason, at intelligence and will, if you take these in the full sense. You must realise that these only exist as part and parcel of a reasonable world. An individual intelligence presupposes a society of intelligences. The successive steps in this argument are presented by Fichte in the chief works of his earlier period (1794-98). The works of that period form a kind of trilogy of philosophy, by which the faint outlines of the absolute selfhood is shown acquiring definite consistency in the moral organisation of society. First comes the “Foundation for the collective philosophy.” It shows how our conception of reality and our psychical organisation are inevitably presupposed in the barest function of intelligence, in the abstractest forms of logical law. Begin where you like, with the most abstract and formal point of consciousness, you are forced, as you dwell upon it (you identifying yourself with the thought you realise), to go step by step on till you accept as a self-consistent and self-explanatory unity all that your cognitive and [pg cxiii] volitional nature claims to own as its birthright. Only in such an intelligent will is perception and sensation possible. Next came the “Foundation of Natural Law, on the principles of the general theory.” Here the process of deduction is carried a step further. If man is to realise himself as an intelligence with an inherent bent to action, then he must be conceived as a person among persons, as possessed of rights, as incapable of acting without at the same moment claiming for his acts recognition, generality, and logical consecution. The reference, which in the conception of a practical intelligence was implicit,—the reference to fellow-agents, to a world in which law rules—is thus, by the explicit recognition of these references, made a fact patent and positive—gesetzt,—expressly instituted in the way that the nature and condition of things postulates. But this is not all: we step from the formal and absolute into the material and relative. If man is to be a real intelligence, he must be an intelligence served by organs. “The rational being cannot realise its efficient individuality, unless it ascribes to itself a material body”: a body, moreover, in which Fichte believes he can show that the details of structure and organs are equally with the general corporeity predetermined by reason[51]. In the same way it is shown that the social and political organisation is required for the realisation—the making positive and yet coherent—of the rights of all individuals. You deduce society by showing it is required to make a genuine individual man. Thirdly came the “System of Ethics.” Here it is further argued that, at least in a certain respect[52], in spite of my absolute reason and my absolute freedom, I can only be fully real as a part of Nature: [pg cxiv] that my reason is realised in a creature of appetite and impulse. From first to last this deduction is one process which may be said to have for its object to determine “the conditions of self-hood or egoity.” It is the deduction of the concrete and empirical moral agent—the actual ego of actual life—from the abstract, unconditioned ego, which in order to be actual must condescend to be at once determining and determined.
In all of this Fichte makes—especially formally—a decided advance upon Kant. In Ethics Kant in particular, (—especially for readers who never got beyond the beginning of his moral treatise and were overpowered by the categorical imperative of duty) had found the moral initiative or dynamic apparently in the other world. The voice of duty seemed to speak from a region outside and beyond the individual conscience. In a sense it must do so: but it comes from a consciousness which is, and yet is more than, the individual. It is indeed true that appearances here are deceptive: and that the idea of autonomy, the self-legislation of reason, is trying to become the central conception of Kant's Ethics. Still it is Fichte's merit to have seen this clearly, to have held it in view unfalteringly, and to have carried it out in undeviating system or deduction. Man, intelligent, social, ethical, is a being all of one piece and to be explained entirely immanently, or from himself. Law and ethics are no accident either to sense or to intelligence—nothing imposed by mere external or supernal authority[53]. Society is not a brand-new order of things supervening upon and superseding a state of nature, where the individual was entirely self-supporting. Morals, law, society, are all necessary steps (necessary i.e. in logic, and hence in the long run [pg cxv] also inevitable in course of time) to complete the full evolution or realisation of a human being. The same conditions as make man intelligent make him social and moral. He does not proceed so far as to become intelligent and practical, under terms of natural and logical development, then to fall into the hands of a foreign influence, an accident ab extra, which causes him to become social and moral. Rather he is intelligent, because he is a social agent.