Ernst Mach and Wilhelm Jerusalem may be considered exponents of a homegrown European version of pragmatism. The purpose of this paper is to highlight the strongly social orientation Jerusalem gave to his. Particular attention will be paid to some of his predecessors to exhibit the relevance of a pioneering but largely forgotten type of social science for the development of his version of European pragmatism. Broadly speaking, considerations from Völkerpsychologie played the role for the development of Jerusalem’s views that considerations (...) from the history of science played for the views of Mach. Of particular interest to us here is how these broadly sociological ideas fed into Jerusalem’s philosophy and his understanding and appreciation of pragmatism. (shrink)

Ernst Mach’s definition of the relationship between thoughts and facts is well known, but the question of how Mach conceived of their actual relationship has received much less attention. This paper aims to address this gap in light of Mary B. Hesse’s view of a postempiricist approach to natural science. As this paper will show, this view is characterized by a constructivist conception of the relationship between theory and facts that seems to be consistent with Mach’s observations on scientific knowledge. (...) The paper first explores Hesse’s account of postempiricism and her project of a new epistemology. It then considers Ernst Mach’s conception of facts as the middle term of a triad of concepts that includes thoughts and elements as extreme terms. Finally, the paper will offer concluding remarks on Mach’s contribution to the debate on scientific realism and his attempt to redefine the notions of correspondence and objectivity in science. (shrink)

This paper has a twofold aim. On the one hand, it explores the extent to which Mach was inspired by Kant’s approach to philosophical inquiry and tried to further elaborate it through his historico-critical method for enlightening scientific knowledge claims. On the other hand, it argues that the focus on the situated character of these claims that is implied in Mach’s epistemology makes it possible to compare his view to recent attempts to defend a perspectival realist account of scientific knowledge, (...) thus revealing the relevance of Mach’s own approach as a methodology in the philosophy of science. (shrink)

The history of science has often been presented as a story of the achievements of geniuses: Galileo, Newton, Maxwell, Darwin, Einstein. Recently it has become popular to enrich this story by discussing the social contexts and motivations that may have influenced the work of the genius and its acceptance; or to replace it by accounts of the doings of scientists who have no claim to genius or to discoveries of universal importance but may be typical members of the scientific community (...) at a particular time and place. In this article I consider a different type of story, which further research might reveal to be more common than we now suspect: progress stimulated by gadflies – outspoken critics who challenge the ideas of geniuses, forcing them to revise and improve those ideas, resulting in new knowledge for which the genius gets the credit while the gadfly is forgotten. (shrink)

This essay examines the physicist Ernst Mach’s popular work. Like many other scientists in late nineteenth-century Central Europe, he viewed the popular genre as a means not only of edifying the lay public but of communicating arguments to other specialists. In many cases, he used his popularizations to draw his colleagues’ attention to the biological and evolutionary features of scientific reasoning, although his own understanding of those features changed in the 1880s and early 1890s. Notably, he came to believe that (...) human beings instinctively read substances into nature. Several years after adopting this new perspective on substance, he incorporated it into a series of popular works that were intended to outline his views on thermodynamics in general and to weigh in on the controversy over “energetics” that erupted at the 1895 Versammlung Deutscher Naturforscher und Ärtze. (shrink)