Abstract
Although the ideological struggle between the East and the West has been carried into the natural sciences, the author contends that there is no connection between Marxism and physical theory, whether deterministic or indeterministic. Marxism, which concerns itself with social theory, deals with physical theory only in so far as it is used for specific class purposes instead of social needs. Marxism does not derive its social theory, as has been asserted, either from, or by analogy with, physical processes, nor does it read "social laws" of development into nature. The attempt to do so by way of "dialectical materialism" must be regarded as a Marxist aberration. The author deals with the history of this aberration and with the reasons for its persistency in Marxism-Leninism