Ragioni e razionalità

Abstract

This essay tries to highlight some heuristic potential of the theory of rationality developed by Boudon, comparing it with some of the most important contributions of the epistemology of the twentieth century. The theory of argumentation of Ch. Perelman, the critical rationalism of K. Popper and H. Albert, the theory of rationality of L. von Mises, and the philosophy of action of W. Dray. I try to analyse the similarities and the differences between the views of these authors and that of the French sociologist in order to highlight, through the use of a comparative approach, the peculiarity of the “rationality of good reasons” proposed by Boudon and its capacity to explain in terms individualistic positive and normative collective beliefs. In this way I intend to clarify some philosophical and methodology fundamental assumptions of Boudon’s interpretative sociology, focused on an analysis of social phenomena in terms of the intended and especially unintended effect of individual actions produced by “good reasons”.