Abstract

There is a sense in which a philosophic theory can be confirmed. We may ask what its effects were on the development of scientific theory,—did it clarify ideas and help open up new areas of research, or did it constrain the work of science? In this essay, we shall try to judge the significance of dialectical materialism from this standpoint. We shall be concerned with the bearing of this philosophy on scientific work, especially in the Soviet Union.Now dialectical materialism is not a “philosophy” in the same sense which the word has when applied to, let us say, logical empiricism. The difference is evident when a writer like Haldane asks, for instance, how far scientific discoveries have verified the principles of dialectical materialism.' We could not ask in a similar way whether scientific discoveries have confirmed the principles of logical empiricism. For the latter affirms no factual propositions concerning the world; it enunciates solely the principle of verifiability, and there is clearly no scientific discovery which could possibly refute the requirement of verification. If it makes sense to ask how far scientific discoveries verify dialectical materialism, then the latter must obviously contain factual propositions concerning nature which should be stated in a way to permit of confirmation of rejection.