For over forty years John Finnis has pioneered the development of a new classical theory of natural law, a systematic philosophical explanation of human life that offers an integrated account of personal identity, practical reason, morality, political community, and law. The core of Finnis\u27 theory, articulated in his seminal work Natural Law and Natural Rights, has profoundly influenced later work in the philosophy of law and practical reason, while his contributions to the ethical debates surrounding nuclear deterrence, abortion, and sexual morality have been a powerful, and controversial exposition of the practical implications of his theory of natural law. The Collected Essays of John Finnis brings together 122 papers. Thematically ar...