Scientific method interests the linguist not only as it interests every scientific worker, but also in a special way, because the scientist, as part of his method, utters certain very peculiar speech-forms. The linguist naturally divides scientific activity into two phases: the scientist performs “handling” actions and utters speech. The speech-forms which the scientist utters are peculiar both in their form and in their effect upon hearers.

I examine the thesis that Otto Neurath anticipated the programme of naturalised epistemology already at the time of the Vienna Circle and consider the relation between Neurath's proposals and those of two contemporary theorists whose research programmes he would thus have broadly anticipated. The thesis is confirmed by reference to Neurath's own writings. The connection between Neurath's programme and the programmes of his two successors considered here, however, is found to be highly indirect in one case and nonexistent in the (...) other — despite their undeniable overlap. (shrink)

On 15 October 1959, Rudolf Carnap, a leading member of the recently founded Vienna Circle, came to lecture at the Bauhaus in Dessau, southwest of Berlin. Carnap had just finished his magnum opus, The Logical Construction of the World, a book that immediately became the bible of the new antiphilosophy announced by the logical positivists. From a small group in Vienna, the movement soon expanded to include an international following, and in the sixty years since has exerted a powerful sway (...) over the conduct of the philosophy of science as well as over wide branches of philosophy, economics, psychology, and physics. The site of Carnap’s lecture that day, the Dessau Bauhaus, was a stunning building designed by Walter Gropius and dedicated just three years earlier. Protected by its flat roof and glass walls, the artists, architects, weavers, and furniture designers had made the school a citadel of high modernism. It was here that Carnap addressed an enthusiastic audience on “Science and Life.” “I work in science,” he began, “and you in visible forms; the two are only different sides of a single life.”1 In this paper I will explore this “single life” of which the new philosophy and the new art were to be different facets; in the process, I hope to cast light on the shared modernist impulses that drove both disciplines in the interwar years. 1. Rudolf Carnap, lecture notes for his Bauhaus lecture, “Wissenschaft und Leben,” prepared 1 Oct. 1929 and delivered 15 Oct. 1929, transcription from shorthand by Gerald Heverly, Carnap Papers in the Archives of Scientific Philosophy, University of Pittsburgh Libraries, University of Pittsburgh , document RC 110-07-49. Quoted by permission of the University of Pittsburgh. All rights reserved. Translations are my own unless otherwise noted. Peter Galison is associate professor in the departments of philosophy and physics at Stanford University, where he co-chairs the program in the history of science. His primary interest is in the history and philosophy of experimentation, the subject of his How Experiments End and Big Science: The Growth of Large-Scale Research, edited with Bruce Hevly . His current project is entitled Image and Logic: The Material Culture of Modern Physics. (shrink)

In the light of two unpublished letters from Carnap to Kuhn, this essay examines the relationship between Kuhn's The Structure of Scientific Revolutions and Carnap's philosophical views. Contrary to the common wisdom that Kuhn's book refuted logical empiricism, it argues that Carnap's views of revolutionary scientific change are rather similar to those detailed by Kuhn. This serves both to explain Carnap's appreciation of The Structure of Scientific Revolutions and to suggest that logical empiricism, insofar as that program rested on Carnap's (...) shoulders, was not substantially upstaged by Kuhn's book. (shrink)

The theorem of Bell states that certain results of quantum mechanics violate inequalities that are valid for objective local random variables. We show that the inequalities of Bell are special cases of theorems found 10 years earlier by Bass and stated in full generality by Vorob’ev. This fact implies precise necessary and sufficient mathematical conditions for the validity of the Bell inequalities. We show that these precise conditions differ significantly from the definition of objective local variable spaces and as an (...) application that the Bell inequalities may be violated even for objective local random variables. (shrink)