Abstract

A theory of intentionality should explain how mental states can carry information or be "about" something. This ambitious book offers both an introduction to the controversy over intentionality as well as a set of new proposals for approaching the issue. In the first part of the book, Lyons presents a critical history of recent work on intentionality. The history begins with Carnap and traces the debate from Instrumentalism through Rationalism, Teleology, Informationalism, and Functionalism. Lyons treats the debate as roughly a chronological development. This helps make the discussion accessible to a broad audience, and the historical approach provides a useful perspective.