Mind and Multiple Realizability The claim that mental types are multiply realizable has played an important role in supporting antireductionism in philosophy of mind. The multiple-realizability thesis implies that mental types and physical types are correlated one-many not one-one. A mental state such as pain might be correlated with one type of physical state in a human and another type of physical state in, say,

Fallacies A fallacy is a kind of error in reasoning. The list of fallacies below contains 231 names of the most common fallacies, and it provides brief explanations and examples of each of them. Fallacious arguments should not be persuasive, but they too often are. Fallacies may be created unintentionally, or they may be created intentionally in order to deceive other people. The vast majority

Compositionality in Language Compositionality is a concept in the philosophy of language. A symbolic system is compositional if the meaning of every complex expression E in that system depends on, and depends only on, (i) E’s syntactic structure and (ii) the meanings of E’s simple parts. If a language is compositional, then the meaning of a sentence S in that language cannot depend directly on

Gottlob Frege: Language Gottlob Frege (1848-1925) is most celebrated today for his contributions to mathematical logic and the philosophy of language. The first section below considers why a philosophical investigation of language mattered at all for Frege, the mathematician, and why it should have mattered to him. At the same time, the considerations may serve to illustrate some general motivations that were behind the development of

Foreknowledge and Free Will Suppose it were known, by someone else, what you are going to choose to do tomorrow. Wouldn’t that entail that tomorrow you must do what it was known in advance that you would do? In spite of your deliberating and planning, in the end, all is futile: you must choose exactly as it was earlier known that you would. The supposed