Should we tolerate or interfere with those with whom we disagree? Can those with profound moral differences find a way to live cooperatively together? Whether the issue is homosexuality, abortion, suicide, free speech, or female circumcision, moral disagreements within and among societies are a pervasive feature of the modern world. This anthology is the first to bring together classic and contemporary readings on this central problem in moral thinking. Bringing recent and historical philosophers — from Aquinas, Hume and Nietzsche to Nussbaum and Berlin — into dialogue with well-known anthropologists, Moral Disagreements allows the reader to evaluate current philosophical debates in a rich historical and interdisciplinary context. Christopher Gowans provides a comprehensive introduction to the topic and an extensive bibliography of recent literature.