In this lucid and meticulously researched book, Stuart Shanker discusses the theories expounded by Wittgenstein on the philosophy and psychology of cognitive science and the development of artificial intelligence.

Preface Acknowledgements List of Abbreviations 1. Wittgenstein's Response to Turing's Thesis 2. The Behaviourist Origins of AI 3. The Resurgence of Psychologism 4. Models of Discovery 5. The Nature of Concepts Index.