This title focuses on morals, how human beings should live their lives. The essays included treat the history of philosophy as a development that proceeds by deepening appreciation of basic questions rather than the constant replacement of one worldview by another.

A comprehensive examination of the moral psychology of wrongdoing from a major historical figure, Thomas Aquinas.

The De Malo represents some of St. Thomas Aquinas' most mature thinking on goodness, badness, and human agency. Together with the second part of the Summa Theologiae, it is one of his most sustained contributions to moral philosophy and theology. Aquinas examines the full range of questions associated with evil: its origin, its nature, its variety, its relation to good, and its compatibility with the existence of an omnipotent, benevolent God. This edition offers the Leonine Commission's authoritative edition of the Latin text with a new, clear, and readable English translation by Richard Regan with an extensive introduction and notes by Brian Davies.

This collection of specially commissioned new essays explores the philosophical issues and subjects of Aquinas's major work.

This guide to St Thomas Aquinas' virtue ethics provides commentary on essential texts, rendering them accessible to all readers.