In concluding his ‘Autobiographical notes’, Albert Einstein explained that the purpose of his exposition was to ‘show the reader how the efforts of a life hang together and why they have led to expectations of a definite form’. Einstein's remarks tell of a coherence between personal ‘strivings and searchings’ and scientific activity, which has all but vanished in the midst of the current trend of social constructivism in history of science. As Nancy Nersessian recently pointed out, in the process of (...) illuminating complex relationships between scientific activity and its social context, ‘socio-historical analysis has “black-boxed” the individual scientist’. Has the pendulum swung too far? In reaction to the preceding great-man hagiographie approach to the history of science, the social constructivists have largely ‘thrown the baby out with the bathwater’; consideration of individual scientists' personal approaches to science was unnecessarily expunged with the removal of ‘genius’ as an explanatory tool. (shrink)

Ludwik Fleck is a pioneer of the contemporary social constructionist trend in scientific theory, where his central concept of thinking style has become standard fare. Yet the concept is too often misunderstood and simplified with serious consequences not only for Fleck studies. My essay situates Fleck’s concept of thinking style in the historical context of the 1920s and ‘30s, when the notion of style was first applied to the natural sciences, in order to illustrate the uniqueness of Fleck’s concept among (...) the uses of style by his contemporaries and, finally, to examine the epistemological, methodological, and political consequences of this distinction. (shrink)

In modern discourse about the history of science, it seems to be widely accepted that at the end of the nineteenth century, Germany was one of the leading countries in the production of science. In the past, historians of science tried to trace back a specific ‘German style’ of science that—in combination with other factors—determined this German dominance around 1900, especially in the life sciences. Considering the theoretical concept of ‘national styles’, it has to be kept in mind that around (...) 1900, contemporaries already proclaimed ‘national styles’ of science as representations of national identity. Thus, the question arises as to how far existing historiographical conceptions of national styles may include earlier claims and prejudices. Careful reconstructions of contemporary discourses on national styles and inquiries into the ‘stylisation’ of a dominant, successful ‘German style’ are necessary. One of the contemporary critics of a ‘German style’ of science was the physiologist Jacques Loeb (1859–1924), who emigrated to the USA in 1891. Loeb corresponded regularly with the physicist and philosopher Ernst Mach (1838–1916). Ernst Mach can be considered Loeb's intellectual father with whom he corresponded about strategic, philosophical, and epistemological questions. Using the Loeb–Mach correspondence, the aim of the paper is to reconstruct Loeb's conception of a ‘German style’ of science and its differences to an ‘American style’. Changes in his views are discussed as well as the roots of his views and some of their consequences. Finally, Loeb's ideas on national styles and his working profiles before and after his emigration are compared to historiographical analyses of ‘American’ or ‘German’ styles of science around 1900. (shrink)

Résumé Ce texte est la transposition d’un exposé de l’auteur à l’IRCAM dans le cadre du séminaire MaMuPhi où dialoguent mathématiciens, musiciens (compositeurs, interprètes, théoriciens) et philosophes. Ni glose sur les théories du style en mathématique, ni prolégomènes à une stylistique future, encore moins galerie de portraits d’auteurs, il s’agit d’un essai plutôt que d’une étude : un court essai, catalysé en partie par les caustiques « décalogues » de Gian-Carlo Rota, où l’on évalue la place de l’auteur et essaie (...) de dégager les enjeux, essentiels plutôt que décoratifs, des questions d’écriture et de style dans la mathématique d’aujourd’hui. (shrink)