THE CONTROL OF IDEAS BY FACTS

I

There is something a little baffling in much of the current discussion

regarding the reference of ideas to facts. The not uncommon assumption

is that there was a satisfactory and consistent theory of their

relation in existence prior to the somewhat impertinent intrusion of a

functional and practical interpretation of them. The way the

instrumental logician has been turned upon by both idealist and

realist is suggestive of the way in which the outsider who intervenes

in a family jar is proverbially treated by both husband and wife, who

manifest their unity by berating the third party.

I feel that the situation is due partly to various misapprehensions,

inevitable perhaps in the first presentation of a new point of

view[52] and multiplied in this instance by the coincidence of the

presentation of this logical point of view with that of the larger

philosophical movements, humanism and pragmatism. I wish here to

undertake a summary statement of the logical view on its own account,

hoping it may receive clearer understanding on its own merits.

In the first place it was (apart from the frightful confusion of

logical theories) precisely the lack of an adequate and generally

accepted theory of the nature of fact and idea, and of the kind of

agreement or correspondence between them which constitutes the truth

of the idea, that led to the development of a functional theory of

logic. A brief statement of the difficulties in the traditional views

may therefore be pertinent. That fruitful thinking--thought that

terminates in valid knowledge--goes on in terms of the distinction of

facts and judgment, and that valid knowledge is precisely genuine

correspondence or agreement, _of some sort_, of fact and judgment, is

the common and undeniable assumption. But the discussions are largely

carried on in terms of an epistemological dualism, rendering the

solution of the problem impossible in virtue of the very terms in

which it is stated. The distinction is at once identified with that

between mind and matter, consciousness and objects, the psychical and

the physical, where each of these terms is supposed to refer to some

fixed order of existence, a world in itself. Then, of course, there

comes up the question of the nature of the agreement, and of the

recognition of it. What is the experience in which the survey of both

idea and existence is made and their agreement recognized? Is it an

idea? Is the agreement ultimately a matter of self-consistency of

ideas? Then what has become of the postulate that truth is agreement

of idea with existence beyond idea? Is it an absolute which

transcends and absorbs the difference? Then, once more, what is the

test of any specific judgment? What has become of the correspondence

of fact and thought? Or, more urgently, since the pressing problem of

life, of practice and of science, is the discrimination of the

_relative_, or _superior_, validity of this or that theory, plan, or

interpretation, what is the criterion of truth within present

non-absolutistic experience, where the distinction between factual

conditions and thoughts and the necessity of some working adjustment

persist?

Putting the problem in yet another way, either both fact and idea are

present all the time or else only one of them is present. But if the

former, why should there be an idea at all, and why should it have to

be tested by the fact? When we already have what we want, namely,

existence, reality, why should we take up the wholly supernumerary

task of forming more or less imperfect ideas of those facts, and then

engage in the idle performance of testing them by what we already know

to be? But if only ideas are present, it is idle to speak of comparing

an idea with facts and testing its validity by its agreement. The

elaboration and refinement of ideas to the uttermost still leaves us

with an idea, and while a self-consistent idea stands a show of being

true in a way in which an incoherent one does not, a self-consistent

idea is still but a hypothesis, a candidate for truth. Ideas are not

made true by getting bigger. But if only 'facts' are present, the

whole conception of agreement is once more given up--not to mention

that such a situation is one in which there is by definition no

thinking or reflective factor at all.

This suggests that a strictly monistic epistemology, whether

idealistic or realistic, does not get rid of the problem. Suppose for

example we take a sensationalistic idealism. It does away with the

ontological gulf between ideas and facts, and by reducing both terms

to a common denominator seems to facilitate fruitful discussion of the

problem. But the problem of the distinction and reference (agreement,

correspondence) of two types or sorts of sensations still persists. If

I say the box there is square, and call "box" one of a group of ideas

or sensations and "square" another sensation or "idea," the old

question comes up: Is "square" already a part of the "facts" of the

box, or is it not? If it is, it is a supernumerary, an idle thing,

both as an idea and as an assertion of fact; if it is not, how can we

compare the two ideas, and what on earth or in heaven does their

agreement or correspondence mean? If it means simply that we

experience the two "sensations" in juxtaposition, then the same is

true, of course, of any casual association or hallucination. On the

sensational basis, accordingly, there is still a distinction of

something "given," "there," brutally factual, the box, and something

else which stands on a different level, ideal, absent, intended,

demanded, the "square," which is asserted to hold good or be true of

the thing "box." The fact that both are sensations throws no light on

the logical validity of any proposition or belief, because by theory a

like statement holds of every possible proposition.[53]

The same problem recurs on a realistic basis. For example, there has

recently been propounded[54] the doctrine of the distinction between

relations of space and time and relations of meaning or significance,

as a key to the problem of knowledge. Things exist in their own

characters, in their temporal and spatial relations. When knowledge

intervenes, there is nothing new of a subjective or psychical sort,

but simply a new relation of the things--the suggesting or signifying

of one thing by another. Now this seems to be an excellent way of

stating the logical problem, but, I take it, it states and does not

solve. For the characteristic of such situations, claiming to

terminate in knowledge, is precisely that the meaning-relation is

predicated _of_ the other relations; it is referred to them; it is not

simply a supervention existing side by side with them, like casual

suggestions or the play of phantasy. It is something which the facts,

the qualitative space and time things, must bear the burden of, must

accept and take unto themselves as part of themselves. Until this

happens, we have only "thinking," not accomplished knowledge. Hence,

logically, the existential relations play the rôle of fact, and the

relation of signification that of idea,[55] distinguished from fact

and yet, if valid, to hold _of_ fact.

This appears quite clearly in the following quotation: "It is the ice

which means that it will cool the water, just as much as it is the ice

which does cool the water when put into it." There is, however, a

possible ambiguity in the statement, to which we shall return later.

That the "ice" (the thing regarded as ice) _suggests_ cooling is as

real as is a case of actual cooling. But, of course, not every

suggestion is valid. The "ice" may be a crystal, and it will not cool

water at all. So far as it is already certain that this _is_ ice, and

also certain that ice, under all circumstances, cools water, the

meaning-relation stands on the same level as the physical, being not

merely suggested, but part of the facts ascertained. It is not a

meaning-relation as such at all. We already have truth; the entire

work of knowing as logical is done; we have no longer the relation

characteristic of reflective situations. Here again the implication of

the thinking situation is of some "correspondence" or "agreement"

between two sets of distinguished relations; the problem of valid

determination remains the central question of any theory of knowing in

its relation to facts and truth.[56]

Essays in Experimental Logic · 第 46 / 86 题