The Problem of Induction - Text of this key 1953 paper, in which Popper presents the view of the scientific method as a critical, rather than inductive process. A Realist View of Logic, Physics, and History - The next-to-last chapter of Popper's 1966 work Objective Knowledge. Includes a concise presentation of his epistemological views. Popper on Kantian Concept of War on War - Text of a 1993 interview giving Popper's take on the contemporary world situation. From Sir Karl Popper - Selected correspondence between Thomas Szasz and Popper, between 1961 and 1984. Extracts from "The Open Society and Its Enemies" - Selected passages from this 1945 work, Popper's most well-known. Letter from Karl Popper - Scanned image of a 1992 letter to Kelley L. Ross. Language and the Body-Mind Problem - Text of this 1953 paper by Popper, with hyperlinked footnotes and a later note by the author.