The editors, working with a team of 325 renowned authorities in the field of ethics, have revised, expanded and updated this classic encyclopedia. Along with the addition of 150 new entries, all of the original articles have been newly peer-reviewed and revised, bibliographies have been updated throughout, and the overall design of the work has been enhanced for easier access to cross-references and other reference features. New entries include * Cheating * Dirty hands * Gay ethics * Holocaust * Journalism * Political correctness * and many more.

Provides the theory in logic, knowledge phenomenon, the relations of logic and scientific methods, ideologies, relations and logical methods, logic and languages with logic in the aspects of science in valid thinking.

The first English-language reference of its kind, The Encyclopedia of Philosophy was hailed as 'a remarkable and unique work' (Saturday Review) that contained 'the international who's who of philosophy and cultural history' (Library Journal).