Abstract
Addressing himself not only to an academic but to a generally educated public, Lamont introduces the perennial debate between determinism and freedom of choice with liberal and lively quotes from both sides down through history. He proceeds to argue with passionate conviction that both objective contingency and necessity exist as correlative cosmic ultimates, and that the world must therefore be viewed as essentially pluralistic. Moving from a consideration of contingency to the notion of potentiality, Lamont analyzes freedom of choice as the actualization of one of a plurality of genuinely open alternatives which are made possible by contingency and potentiality. Following Hartshorne, he argues that the relation of universal to particular, of determinable to determinate, is one of indeterminate or contingent or potential to determinate or actual; on this ground he finds contingency or freedom inherent in the very act of rational deliberation. Moreover, scientific theories of probability are interpreted as confirming the existence of this sort of objective contingency. Determinism on the other hand, he maintains, not only rules out universals altogether but denies the dynamic character of time, undercuts the notion of ethical responsibility, and defies common sense and ordinary use of language. The book is highly readable--and highly provocative. A fair example of its provocative character is provided in the mileage Lamont gets out of his crucial chapter which seeks to establish the existence of objective contingency as a cosmic ultimate which "demolishes the case for a completely determined universe". On the one hand, contingency is taken to be "simply the opposite of determinism or necessity, meaning that an event, object, or state of affairs either may or may not be". On this interpretation it is not difficult to see why Lamont feels that "freedom of choice is obviously an impossibility unless contingency objectively exists in Nature". On the other hand, it turns out that what it means to say that a contingent event "may or may not be" is perhaps not after all so clearly incompatible with determinism. Thus contingency "does not imply that any event is causeless" but only that it is possible for causally determined factors to impinge on other factors--themselves in turn causally but independently determined. In the long run this seems to involve an act of faith that "the infinitely diverse world of Nature radiates from different centers... that if there ever was a beginning to the universe, which is most doubtful, it would have been beginnings, that is, a multitude of first causes all popping at once". Moreover, it is not wholly clear just how this sort of contingency--which seems to be non-teleological and by definition must operate from outside the causal sequence--is supposed to make possible or even provide a parallel to the exercise of free choice. To a believer in freedom, Lamont's account of contingency seems to offer a meager foundation for so important a theory.--R. D.