This close reading of Thomas Aquinas explores the relevance of the Divine Law to the modern world.

Natural moral law stands at the center of Western ethics and jurisprudence and plays a leading role in interreligious dialogue. Although the greatest source of the classical natural law tradition is Thomas Aquinas's Treatise on Law, the Treatise is notoriously difficult, especially for nonspecialists. J. Budziszewski has made this formidable work luminous. This book - the first classically styled, line-by-line commentary on the Treatise in centuries - reaches out to philosophers, theologians, social scientists, students, and general readers alike. Budziszewski shows how the Treatise facilitates a dialogue between author and reader. Explaining and expanding upon the text in light of modern philosophical developments, he expounds this work of the great thinker not by diminishing his reasoning, but by amplifying it.

This monumental, line-by-line commentary makes Thomas Aquinas's classic Treatise on Happiness and Ultimate Purpose accessible to all readers. Budziszewski illuminates arguments that even specialists find challenging: What is happiness? Is it something that we have, feel, or do? Does it lie in such things as wealth, power, fame, having friends, or knowing God? Can it actually be attained? This book's luminous prose makes Aquinas's treatise transparent, bringing to light profound underlying issues concerning knowledge, meaning, human psychology, and even the nature of reality.

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

Thomas Aquinas's classic Treatise on Divine Law is brought to life in this illuminating line-by-line commentary, which acts as a sequel to Budziszewski's Commentary on Thomas Aquinas's Treatise on Law. In this new work, Budziszewski reinvestigates the theory of divine law in Aquinas's Summa Theologiae, exploring questions concerning faith and reason, natural law and revelation, the organization of human society, and the ultimate destiny of human life. This interdisciplinary text includes thorough explanations, applications to life, and ancillary discussions that open up Aquinas's dense body of work, which tends to demand a great deal from readers. More than a half-century has passed since the last commentary on Thomas Aquinas's view of these matters. Budziszewski fills this gap with his consideration of not only the medieval text under examination, but also its immediate relevance to contemporary thought and issues of the modern world.

The Treatise on Happiness and the accompanying Treatise on Human Acts comprise the first twenty-one questions of I-II of the Summa Theologiae. From his careful consideration of what true happiness is, to his comprehensive discussion of how it can be attained, St. Thomas Aquinas offers a challenging and classic statement of the goals of human life, both ultimate and proximate. This translation presents in accurate, consistent, contemporary English the great Christian thinker's enduring contributions on the subject of man's happiness.

This series offers central philosophical treatises of Aquinas in new, state-of-the-art translations distinguished by their accuracy and use of clear and nontechnical modern vocabulary. Annotation and commentary accessible to undergraduates make the series an ideal vehicle for the study of Aquinas by readers approaching him from a variety of backgrounds and interests.

An unparalleled commentary on Thomas Aquinas's Treatise on Law, providing a go-to text for one of the foundations of laws, ethics and morality.

The second edition retains the selection of texts presented in the first edition but offers them in new translations by Richard J Regan -- including that of his Aquinas, Treatise on Law (Hackett, 2000). A revised Introduction and glossary, an updated select bibliography, and the inclusion of summarising headnotes for each of the units -- Conscience, Law, Justice, Property, War and Killing, Obedience and Rebellion, and Practical Wisdom and Statecraft -- further enhance its usefulness.