Studies in Logical Theory. Джон Дьюи

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СКАЧАТЬ its content is the real, but because it is "my direct encounter in sensible presentation with the real world."[46] To make the matter clearer, Bradley draws a distinction between the this and the thisness. In every experience, however simple, there is a content—a "thisness"—which is not itself unique. Considered merely as content, it is applicable to an indefinite number of existences; in other words, it is an idea. But there is also in every experience a "this" which is unique, but which is not a content. It is a mere sign of existence which gives the experience uniqueness, but nothing else. The "thisness" falls on the side of the content, and the "this" on the side of existence. It is exactly the distinction which Bosanquet has in mind in the passages quoted in which he tells us that "reality is given for me in present sensuous perception, and in the immediate feeling of my own sentient existence which goes with it;" and again when he says: "There is a presence of a something in contact with our sensitive self, which, as being so in contact, has the character of reality." The same point is made somewhat more explicitly in his introduction when he says that the individual's present perception is not, indeed, reality as such, but is his present point of contact with reality as such (p. 3).

      But has this distinction between the content of an experience and its existence solved the problem of how we know reality? When Bosanquet talks of knowing reality, he means possessing ideas which are an accurate reproduction of reality. It is still far from clear how, according to his own account, we could ever have any assurance that our ideas do represent reality accurately, if we can nowhere find a point at which the content of an experience can be held to give us reality. The case is still worse when we go beyond the problem of how any particular bit of reality can be known, and ask ourselves how reality as a whole can be known. The explanation offered by both Bradley and Bosanquet is that by means of judgment we extend the bit of reality of whose existence we get a glimpse through a peep-hole in the curtain of sensuous perception, and thus build up the organized system of reality. In a passage previously quoted, Bosanquet tells us that all reality is continuous, and therefore the real subject of a judgment cannot be the mere spot or point which is given in sensuous perception, but must be the real world as a whole. But how does he know that reality is continuous, and that the real world is an organized system? Our only knowledge of reality comes through judgment, and judgment brings us into contact with reality only at isolated points. When he tells us that reality is a continuous whole, he does so on the basis of a metaphysical presupposition which is not justifiable by his theory of the judgment. The only statement about reality which could be maintained on the basis of his theory is that some sort of a reality exists, but the theory furnishes equal justification for the assurance that this reality is of such a nature that we can never know anything more about it than the bare fact of its existence. Moreover, the bare fact of the existence of reality comes to us merely in the form of a feeling of our own sentient existence which goes with sense-perception. But the mere assurance that somewhere behind the curtain of sensuous perception reality exists (even if this could go unchallenged), accompanied by the certainty that we can never by any possibility know anything more about it, is practically equivalent to the denial of the possibility of knowledge.[47]

      Although the denial of the possibility of knowledge seems to be the logical outcome of the premises, it is not the conclusion reached by Bosanquet. At the outset of his treatise, Bosanquet propounds the fundamental question we have been considering in these words: "How does the analysis of knowledge as a systematic function, or system of functions, explain that relationship in which truth appears to consist, between the human intelligence on the one hand, and fact or reality on the other?" His answer is: "To this difficulty there is only one reply. If the object-matter of reality lay genuinely outside the system of thought, not only our analysis, but thought itself, would be unable to lay hold of reality." (Pp. 2, 3.) The statement is an explicit recognition of the impossibility of bridging the chasm between a reality outside the content of knowledge and a known real world. It brings before us the dilemma contained in Bosanquet's treatment of the subject of the judgment. On the one hand the subject of the judgment must be outside the realm of my thoughts. If it were not, judgment would merely establish a relation between my ideas and would give me no knowledge of the real world. On the other hand, the subject of the judgment must be within the realm of my thoughts. If it were not, I could never assert anything of it; could never judge, or know it. The stress he lays on the first horn of the dilemma has been shown. It remains to show his recognition of the second horn, and to find out whether or not he discovers any real reconciliation between the two.

      Bosanquet sums up the section of the introduction on knowledge and its content, truth, with the following paragraph:

      The real world for every individual is thus emphatically his world; an extension and determination of his present perception, which perception is to him not indeed reality as such, but his point of contact with reality as such. Thus in the enquiry which will have to be undertaken as to the logical subject of the judgment, we shall find that the subject, however it may shift, contract, and expand, is always in the last resort some greater or smaller element of this determinate reality, which the individual has constructed by identifying significant ideas with that world of which he has assurance through his own perceptive experience. In analyzing common judgment it is ultimately one to say that I judge and that the real world for me, my real world, extends itself, or maintains its organized extension. This is the ultimate connection by which the distinction of subject and predication is involved in the act of affirmation or enunciation which is the differentia of judgment. (Pp. 3, 4).

      Here the subject of the judgment appears as an element of a reality which the individual has constructed by identifying significant ideas with that world of which he has assurance through his own perceptive experience. But the very point with reference to the subject of the judgment previously emphasized is that it is not and cannot be something which the individual has constructed. The subject of the judgment must be reality, and reality does not consist of ideas, even if it be determined by them. It does not mend matters to explain that the individual has constructed his real world by identifying significant ideas with that world of which he has assurance through his own perceptive experiences, because, as we have seen, "the individual's perceptive experiences" either turn out to be merely similar mental constructions made at a prior time, so that nothing is gained by attaching to them, or else they mean once more the mere shock of contact which is supposed to give assurance that some sort of reality exists, but which gives no assurance of what it is. That and what, this and thisness still remain detached. When he talks of the real world for any individual we are left entirely in the dark as to what the relation between the real world as it is for any individual and the real world as it is for itself may be, or how the individual is to gain any assurance that the real world as it is for him represents the real world as it is for itself.

      Another attempt at a reconciliation of these opposing views leaves us no better satisfied. The passage is as follows:

      The real world, as a definite organized system, is for me an extension of this present sensation and self-feeling by means of judgment, and it is the essence of judgment to effect and sustain such an extension. It makes no essential difference whether the ideas whose content is pronounced to be an attribute of reality appear to fall within what is given in perception, or not. We shall find hereafter that it is vain to attempt to lay down boundaries between the given and its extension. The moment we try to do this we are on the wrong track. The given and its extension differ not absolutely but relatively; they are continuous with each other, and the metaphor by which we speak of an extension conceals from us that the so-called "given" is no less artificial than that by which it is extended. It is the character and quality of being directly in contact with sense-perception, not any fixed datum of content, that forms the constantly shifting center of the individual's real world, and spreads from that center over every extension which the system of reality receives from judgment. (P. 77.)

      In this passage by the "given" he evidently means the content of sensory experience, the thisness, the what. It is, as he says, of the same stuff as that by which it is extended. Both the given and that by which it is extended are artificial in the sense of not being real according to Bosanquet's interpretation СКАЧАТЬ