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.