Explores the meaning of life and nature of happiness through the lens of Thomas Aquinas's classical treatise.

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

When Leo XIII promulgated Aeterni Patris in 1879, he stipulated that the "Leonine," or official, edition of the Summa should always be printed in conjunction with Cajetan's Commentary. For five hundred years they were studied together. Generations were trained by reading through the Summa article by article with Cajetan's commentaries in hand. Early printed editions of the Summa typically included them in a Talmudic arrangement, as marginal text running around each article by Aquinas. This edition imitates that example. Recently, serious thinkers of all denominations-and none-have found new reasons to be interested in St. Thomas. His text is deceptively simple, yet important issues are handled in every article, sometimes below the surface. Cajetan extracts these hidden issues, and explains and elaborates on them with remarkable affinity to modern analytical philosophy. Part of that affinity lies in the use of modal logic, a tool whose importance was overlooked between the Renaissance and the twentieth century. The time is ripe for an analytically-inspired translation of Thomas: hence this volume. Never until now has Cajetan's Commentary been put into English in its entirety. William Marshner's translation is consistent with fidelity to the technical force of the original. The translator's footnotes acknowledge what empirical science has made obsolete in the work of St. Thomas, and also make clear how much today's science would have saved Thomas useless labor. This volume will, for the first time, make Cajetan's help available to the modern reader.

Thomas's Commentary on the Book of Causes, composed during the first half of 1272, offers an extended view of his approach to Neoplatonic thought and functions as a guide to his metaphysics. Though long neglected and, until now, never translated into English, it deserves an equal place alongside his commentaries on Aristotle and Boethius. In addition to the extensive annotation, bibliography, and thorough introduction, this translation is accompanied by two valuable appendices. The first provides a translation of another version of proposition 29 of the Book of Causes, which was not known to St. Thomas. The second lists citations of the Book of Causes found in the works of St. Thomas and cross-references these to a list showing the works, and the exact location within them, where the citations can be found.

This complete yet concise reference work provides scholars and students with accurate interpretations of the ways in which Thomas Aquinas (1225-1274) used important theological terms. Aquinas became one of the most important theologians of the Middle Ages and his influence continues today. His thought is of major interest to both Roman Catholics and Protestants. - Back cover.

Following a scholarly account of Thomas Aquinas's life, Davies explores his purposes in writing the Summa Theologiae and works systematically through each of its three Parts. He also relates their contents and Aquinas's teachings to those of other works and other thinkers both theological and philosophical. The concluding chapter considers the impact Aquinas's best-known work has exerted since its first appearance, and why it is still studied today. Intended for students and general readers interested in medieval philosophy and theology, Davies's study is a solid and reflective introduction both to the Summa Theologiae and to Aquinas in general.

A revised, expanded and updated edition with contributions by 325 renowned authorities in the field of ethics. All of the original articles have been newly peer-reviewed and revised, bibliographies have been updated throughout, and the overall design of the work has been enhanced for easier access to cross-references and other reference features.