"It can be confidently ventured that the present work by John Gibbs will be one of the most widely discussed contributions to moral psychology in quite some time . . . The text is quite alive intellectually, a real page-turner for those who are animated by cutting-edge debates in the moral domain. This is a work of accomplished and assured scholarship. It offers the best analysis of the contribution of Kohlberg and Hoffman to moral development theory currently available." - JOURNAL OF MORAL EDUCATION, Feb 13, 2004
"It can be confidently ventured that the present work by John Gibbs will be one of the most widely discussed contributions to moral psychology in quite some time . . . The text is quite alive intellectually, a real page-turner for those who are animated by cutting-edge debates in the moral domain. This is a work of accomplished and assured scholarship. It offers the best analysis of the contribution of Kohlberg and Hoffman to moral development theory currently available."