Peter Caws

It is argued that the search for meaning in life or in the universe as a whole is misguided, and rests on a confusion between significance and the signiferous systems that make it possible. The expectation that such global meanings are attainable and the belief that they are necessary exert, it is claimed, a damaging effect on the appreciation of more limited episodes of meaningful activity. Philosophy should therefore expose them as delusions, at,the same time pursuing the analysis of meaning in the more limited contexts to which this view necessarily restricts it.

THE GENERATION which separates Hempel's latest major publication from his first has seen the philosophy of science come into its own as one of the chief subdivisions of philosophy, with a recognizable and coherent set of problems yielding to a recognizable and coherent set of strategies for solution. Not, of course, that in 1936 the philosophy of science was a new discipline—far from it: if anybody deserves credit for getting the field started it is probably Democritus. Nor that the publication of Der Typusbegriff marked a new era in the development of the subject, the recent literature of which included, after all, The Logic of Modern Physics, Der Logische Aufbau der Welt, and Logik der Forschung. The point which these facts illustrate is simply that Hempel's professional career spans a period of intense activity during which the philosophical discipline to which he has made his greatest contribution arrived at an evident maturity and autonomy. The aim of this essay is to examine his contribution to that activity, and to deal with some recent arguments to the effect that the process of development has carried the philosophy of science away from science itself, on which in some sense or other it clearly depends for its intellectual relevance and honesty.

On the back cover of the original French edition of Sartre's Le scénario Freud (The Freud Scenario), the promotional blurb poses the question: "Est-ce ici Sartre qui analyse Freud ou Freud qui analyse Sartre?" (Is Sartre analyzing Freud here, or is Freud analyzing Sartre?). We do not, for obvious reasons, have anything of Freud's on Sartre, but we do have quite a lot of Sartre on Freud, and great quantities of Sartre on Sartre. It has sometimes seemed to me that reading through everything that Sartre wrote—not just the autobiographical material but everything, including the carnets and the cahiers and the letters—might be a bit like having him in analysis. The speed and apparent openness with which he produced his texts, page after page in that quick yet legible script that French writers seem to turn out so effortlessly, mimic some of the conditions of free association, and an analytically sensitive eye, like the analyst's ear in therapeutic sessions, could no doubt piece together a plausible account of the Sartrean unconscious.

The relations between simplicity and economy, and between simplicity and complexity, are briefly discussed, and it is suggested that an appearance of simplicity may arise out of the matching of two complexities, e.g. in the perception of a simple color. Following out this idea, it is shown that scientific activity may be regarded as a matching of theoretical complexity against the complexity of nature, which leads to an expectation of an optimum theoretical complexity for successful scientific work. Some senses of "success" in this context are discussed, and the role of computing machines in helping to achieve it assessed.