Christopher Hookway

: T.L. Short's book argues that Peirce's early theory of signs was flawed, and that the development of his mature theories required a new start and the rejection of some fundamental doctrines from the earlier view. While agreeing that Peirce's view of signs changed and agreeing on the new developments that were of most significance, I express some doubts about Short's diagnosis of why such changes were required. I argue that the changes were required, not by internal inconsistencies in the earlier position, but rather by the need to come up with an adequate account of the role of experience in cognition

The paper offers an explanation of what reasons for belief are, following Paul Grice in focusing on the roles of reasons in the goal-directed activity of reasoning. Reasons are particularly salient considerations that we use as indicators of the truth of beliefs and candidates for belief. Reasons are distinguished from enabling conditions by being things that we should be able to attend to in the course of our reasoning, and in assessing how well our beliefs are supported. The final section argues that epistemic virtues have a role in enabling us to identify reasons and explores this by reference to the example of being observant.

This volume, derived from the Royal Institute of Philosophy 1992 conference, brings together some of the leading figures in the burgeoning field of cognitive science to explore current and potential advances in the philosophical understanding of mind and cognition. Drawing on work in psychology, computer science and artificial intelligence, linguistics and philosophy, the papers tackle such issues as concept acquisition, blindsight, rationality and related questions as well as contributing to the lively debates about connectionism and neural networks. The collection as a whole reflects the theoretical and methodological dynamism of this interdisciplinary field.

Scepticism is a subject which has preoccupied philosophers for two thousand years. This book presents an historical perspective on scepticism by considering contrasting views, such as those of Sextus Empiricus, Descartes and Hume, on why scepticism is important. With its historical perspective and analysis of contemporary discussions, _Scepticism_ provides a broad focus on the subject, differing from other discussions of the topic in the importance it attaches to scepticism both in Greek thought and in pre-twentieth century views generally.

This chapter points out that standard versions of virtue epistemology accept and are motivated by the same central problems in epistemology — such as analyzing the concepts of knowledge and justification, and addressing skeptical challenges — which motivate contemporary epistemology. The only significant difference is that virtue epistemology claims that the concepts of knowledge and justification must be analyzed in terms of virtues. What motivates virtue ethicists, however, is not what is motivating other ethicists. The contemporary census amongst ethicists has a different set of problems than the ones motivating virtue ethicists. Virtue epistemologists should mount a similar challenge to their contemporaries: instead of focusing on static states such as beliefs and evaluating whether or not they are justified, they should focus their efforts on evaluating and regulating the activities of inquiry and deliberation, and the role which virtues play in such evaluation and regulation.

This book provides a clear and comprehensive introduction to the work of Willard van Orman Quine, the most important and influential American philosopher of the post-war period. An understanding of Quine's work is essential for anyone who wishes to follow contemporary debates in the philosophy of language, the philosophy of mind and metaphysics. Hookway traces the development of Quine's work from his early criticisms of logical positivism and empiricism to his more recent theories about mind and meaning. He gives particular attention to Quine's controversial arguments concerning the indeterminacy of translation, comparing Quine's views with those of Davidson, Putnam and others. Hookway concludes by offering a critical appraisal of Quine's approach and of some of his fundamental philosophical commitments. This lucid and balanced study will be essential reading for students of philosophy. It will also be invaluable for students in the social sciences and other disciplines who are looking for a clear introduction to Quine's ideas