Modal Illusions We often talk about how things could have been, given different circumstances, or about how things might be in the future. When we speak this way, we presume that these situations are possible. However, sometimes people make mistakes regarding what is possible or regarding what could have been the case. When what seems possible to a person is not really possible, this person

Haskell Brooks Curry (1900-1982) Haskell Brooks Curry was a mathematical logician who developed a distinct philosophy of mathematics. Most of his work was technical: he was the major developer of combinatory logic, which nowadays plays a role in theoretical computer science. This formalism was originally intended to be a basis for a system of symbolic logic in the usual sense, but the original system turned

Plato: The Academy Plato’s enormous impact on later philosophy, education, and culture can be traced to three interrelated aspects of his philosophical life: his written philosophical dialogues, the teaching and writings of his student Aristotle, and the educational organization he began, “the Academy.” Plato’s Academy took its name from the place where its members congregated, the Akadēmeia, an area outside of the Athens city walls

The Paradox of Fiction How is it that we can be moved by what we know does not exist, namely the situations of people in fictional stories? The so-called “paradox of emotional response to fiction” is an argument for the conclusion that our emotional response to fiction is irrational. The argument contains an inconsistent triad of premises, all of which seem initially plausible. These premises

Functionalism Functionalism is a theory about the nature of mental states. According to functionalism, mental states are identified by what they do rather than by what they are made of. This can be understood by thinking about artifacts like mousetraps and keys. In particular, the original motivation for functionalism comes from the helpful comparison of minds with computers. But that is only an analogy. The

Nagarjuna (c. 150—c. 250) Often referred to as “the second Buddha” by Tibetan and East Asian Mahayana (Great Vehicle) traditions of Buddhism, Nagarjuna offered sharp criticisms of Brahminical and Buddhist substantialist philosophy, theory of knowledge, and approaches to practice. Nagarjuna’s philosophy represents something of a watershed not only in the history of Indian philosophy but in the history of philosophy as a whole, as it