Fictionalism in the Philosophy of Mathematics The distinctive character of fictionalism about any discourse is (a) recognition of some valuable purpose to that discourse, and (b) the claim that that purpose can be served even if sentences uttered in the context of that discourse are not literally true. Regarding (b), if the discourse in question involves mathematics, either pure or applied, the core of the

The Port Royal Logic Logic or the Art of Thinking, commonly known as The Port Royal Logic, was written by Antoine Arnauld and Pierre Nicole and first published in 1662. Although it was a textbook containing much worked-over material, the Logic was extremely influential, certainly the most important textbook in logic for the next two hundred years. Part of its influence was due to its

Introspection Introspection is the process by which someone comes to form beliefs about her own mental states. We might form the belief that someone else is happy on the basis of perception – for example, by perceiving her behavior. But a person typically does not have to observe her own behavior in order to determine whether she is happy. Rather, one makes this determination by

Guo Xiang (c. 252—312 C.E.) Guo Xiang (also known as Kuo Hsiang and Zixuan) is the author of the most important commentary on the classic Daoist text Zhuangzi (Chuang-tzu). He is responsible for the current arrangement of thirty-three chapters divided into inner, outer and miscellaneous sections. His commentary represents a substantial philosophical achievement that has been compared to the Zhuangzi itself. Ostensibly the purpose of

The Einstein-Podolsky-Rosen Argument and the Bell Inequalities See the PDF Version. Author Information László E. Szabó Email: [email protected] Eötvös University Hungary