"It is the most thorough theoretical examination of the subject that is available today. The author takes up the best, most reliable interpretations of the issues with which he is dealing, compares and contrasts them after elucidating them carefully, and provides a conclusion that is careful, sound, and convincing. It is a conclusion that registers most fully within an intellectual context that is informed by the thought of Habermas, Rawls, Rorty, Murray, Greenwalt, and Mead." — Walter H. Capps, University of California, Santa Barbara