Creative Intelligence. Джон Дьюи
Читать онлайн книгу.the forms, for the particulars, opened the way in actual practice for the exercise of a great deal of the controlling function of the universals. But the failure to recognize this control value of the universal as fundamental, made it necessary for the universal to exercise its function surreptitiously, in the disguise of a pattern and in the clumsy garb of imitation and participation.
With perceptions, desires, and impulses relegated to the world of opinion and shadows, and with the newly discovered instrument of knowledge turned into an object, the knower was stripped of all his knowing apparatus and was left an empty, scuttled entity definable and describable only as "a knower." The knower must know, even if he had nothing to know with. Hence the mystical almost indefinable character of the knowing act or relation. I say "almost indefinable"; for as an act it had, of course, to have some sort of conceptualized form. And this form vision naturally furnished. "Naturally," because intelligence was so largely contemplative, and vision so largely immediate, unanalyzed, and diaphanous. There was, to be sure, the concept of effluxes. But this was a statement of the fact of vision in terms of its results, not of the process itself. Thus it was that the whole terminology of knowing which we still use was moulded and fixed upon a very crude conception of one of the constituents of its process. There can be no doubt that this terminology has added much to the inertia against which the advance of logical theory has worked. It would be interesting to see what would be the effect upon logical theory of the substitution of an auditory or olfactory terminology for visual; or of a visual terminology revised to agree with modern scientific analysis of the act of vision as determined by its connections with other functions.
With the act of knowing stripped of its technique and left a bare, unique, indescribable act or relation, the foundations for epistemological and metaphysical logic were laid. That Greek logic escaped the ravages of epistemology was due to the saving materialism in its metaphysical conception of mind and to the steadfastness of the aristocratic régime. But when medieval theology and Cartesian metaphysics had destroyed the last remnant of metaphysical connection between the knowing mind and nature, and when revolutions had torn the individual from his social moorings, the stage for epistemological logic was fully set. I do not mean to identify the epistemological situation with the Cartesian disjunction. That disjunction was but the metaphysical expression of the one which constitutes the real foundation of epistemology—the disjunction, namely, between the act of knowing and other acts.
From this point logic has followed one of two general courses. It has sought continuity by attempting to reduce non-logical things and operations to terms of logical operations, i.e., to sensations or universals or both; or it has attempted to exclude entirely the act of knowing from logic and to transfer logical distinctions and operations, and even the attributes of truth and error to objects which, significantly enough, are still composed of these same hypostatized logical processes. The first course results in an epistemological logic of some form of the idealistic tradition, rationalism, sensationalism, or transcendentalism, depending upon whether universals, or sensations, or a combination of both, is made fundamental in the constitution of the object. The second course yields an epistemological logic of the realistic type—again, sensational or rationalistic (mathematical), or a combination of the two—a sort of realistic transcendentalism. Each type has essentially the same difficulties with the processes of inference, with the problem of change, with truth and error, and, on the ethical side, with good and evil.
With the processes of knowing converted into objects, and with the act of knowing reduced to a unique and external relation between the despoiled knower and the objects made from its own hypostatized processes, all knowing becomes in the end immediate. All attempts at an inference that is anything more than an elaborated and often confused restatement of non-logical operations break down. The associational inference of empiricism, the subsumptive inference of rationalism, the transcendental inference of objective idealism, the analytical inference of neo-realism—all alike face the dilemma of an inference that is trifling or miraculous, tautologous or false. Where the knower and its object are so constituted that the only relation in which the latter can stand to the former is that of presence or absence, and if to be present is to be known, how, as Plato asked, can there be any false knowing?
For those who accept the foregoing general diagnosis the prescription is obvious. The present task of logical theory is the restoration of the continuity of the act and agent of knowing with other acts and agents. But this is not to be done by merely furnishing the act of knowing with a body and a nervous system. If the nervous system be regarded as only an onlooking, beholding nervous system, if no connection be made between the logical operations of a nervous system and its other operations a nervous system has no logical advantage over a purely psychical mind.
It was to be expected that this movement toward restoration of continuity made in the name of "instrumental" or "experimental" logic would be regarded, alike, by the logics of rationalism and empiricism, of idealism and of realism, as an attempt to rob intelligence of its own unique and proper character; to reduce it to a merely "psychological" and "existential" affair; to leave no place for genuine intellectual interest and activity; and to make science a series of more or less respectable adventures. The counter thesis is, that this restoration is truly a restoration—not a despoliation of the character and rights of intelligence; that only such a restoration can preserve the unique function of intelligence, can prevent it from becoming merely "existential," and can provide a distinct place for intellectual and scientific interest and activity. It does not, however, promise to remove the stigma of "adventure" from science. Every experiment is an adventure; and it is precisely the experimental character of scientific logic that distinguishes it from scholasticism, medieval or modern.
II
First it is clear that a reform of logic based upon the restoration of knowing to its connections with other acts will begin with a chapter containing an account of these other operations and the general character of this connection.13 Logical theory has been truncated. It has tried to begin and end in the middle, with the result that it has ended in the air. Logic presents the curious anachronism of a science which attempts to deal with its subject-matter apart from what it comes from and what comes from it.
The objection that such a chapter on the conditions and genesis of the operations of knowing belongs to psychology, only shows how firmly fixed is the discontinuity we are trying to escape. As we have seen, the original motive for leaving this account of genesis to psychology was that the act of knowing was supposed to originate in a purely psychical mind. Such an origin was of course embarrassing to logic, which aimed to be scientific. The old opposition between origin and validity was due to the kind of origin assumed and the kind of validity necessitated by the origin. One may well be excused for evading the question of how ideas, originated in a purely psychical mind, can, in Kant's phrase, "have objective validity," by throwing out the question of origin altogether. Whatever difficulties remain for validity after this expulsion could not be greater than those of the task of combining the objective validity of ideas with their subjective origin.
The whole of this chapter on the connection between logical and non-logical operations cannot be written here. But its central point would be that these other acts with which the act of knowing must have continuity are just the operations of our unreflective conduct. Note that it is "unreflective," not "unconscious," nor yet merely "instinctive" conduct. It is our perceptive, remembering, imagining, desiring, loving, hating conduct. Note also that we do not say "psychical" or "physical," nor "psycho-physical" conduct. These terms stand for certain distinctions in logical conduct,14 and we are here concerned with the character of non-logical conduct which is to be distinguished from, and yet kept in closest continuity with, logical conduct.
If, here, the metaphysical logician should ask: "Are you not in this assumption of a world of reflective and unreflective conduct and affection, and of a world of beings in interaction, begging a whole system of metaphysics?" the reply is that if it is a metaphysics bad for logic, it will keep turning up in the course of logical theory as a constant source of trouble. On the other hand, if logic encounters grave difficulties when it attempts to get on without it, its assumption, for the purposes of logic, has all the justification possible.
Again it will be urged that this alleged non-logical conduct, in so far as it involves perception,