Abstract

The essay aims to examine some contributions of A. Schutz to general epistemological questions, starting from his view of the scientific theories and concepts formation, of type and model, of relevance, of proof and degree of belief. Great attention is paid to the resumption of Carneades’ mechanism, in which each operation of confirmation is linked to a level of credibility. The focus on these issues allows not only to understand Schutz’s context, but also to establish a comparison with Chisholm’s reading of Carneades.