This volume is an edited collection of original papers on the theme of 'Values, Rational Choice, and the Will'. The editor is a Stanford-trained moral philosopher, and the organizer of a conference held on April 1-3, 2004. The conference succeeded in bringing together a wide range of essays that dealt with most of the central questions of moral philosophy today, in both normative ethics and meta-ethics, theoretical and applied ethics, and especially in moral psychology.