The Summa Theologica is a compendium of theology written by Thomas Aquinas between 1265 and 1273. In Roman Catholicism it is the sum of all known learning and doctrine, of all that can be known about God and humanity's relations with God -- a landmark in the history of theology that famously offers five proofs of God's existence, the first three of which are cosmological arguments; the fourth, a moral argument; and the fifth, a teleological argument. The third quarter of the thirteenth century marked the first decisive philosophical encounter between Hellenism and Christianity. The rediscovery of Aristotle's works after the Dark Ages ushered in a new era of intellectual fervor in Europe, and the work of Thomas Aquinas is a commentary on Aristotle, whose writings were lost to the non-Arabic world until the beginning of the Thirteenth Century. To many, Aristotle's worldview was a pagan threat to Christianity. To Aquinas, it provided an exciting cosmological framework on which to build an all-encompassing Christian worldview. His thoughts unfolding with a calmness of order and an assurance of judgment, Aquinas explores in the Summa the primary role of the senses in the acquisition of knowledge and the metaphysical analysis of things in terms of matter and form. But unlike Aristotle's "God," who did not care one whit about the world, the God of Christianity, insisted Aquinas, is a personal God. Like Aristotle, Aquinas believed that each human being has a soul and that all created things have a purpose. For Christians, all are part of a divine plan. This dazzling synthesis of Catholic doctrine has had a profound impact on Christian thinking since the thirteenth century and has become the de facto official teaching of the Catholic Church -- the intellectual underpinning of the Church to this day.

The most important work of the towering intellectual of the Middle Ages, Thomas Aquinas's Summa Theologiae remains one of the great seminal works of philosophy and theology, while extending to subjects as diverse as law and government, sacraments and liturgy, and psychology and ethics.

This concise book tells the story of the most important theological work of the Middle Ages, the vast Summa theologiae of Thomas Aquinas, which holds a unique place in Western religion and philosophy. Written between 1266 and 1273, the Summa was conceived by Aquinas as an instructional guide for teachers and novices and a compendium of all the approved teachings of the Catholic Church. It synthesizes an astonishing range of scholarship, covering hundreds of topics and containing more than a million and a half words--and was still unfinished at the time of Aquinas's death. Here, Bernard McGinn, one of today's most acclaimed scholars of medieval Christianity, vividly describes the world that shaped Aquinas, then turns to the Dominican friar's life and career, examining Aquinas's reasons for writing his masterpiece, its subject matter, and the novel way he organized it. McGinn gives readers a brief tour of the Summa itself, and then discusses its reception over the past seven hundred years. He looks at the influence of the Summa on such giants of medieval Christendom as Meister Eckhart, its ridicule during the Enlightenment, the rise and fall of Neothomism in the nineteenth and twentieth centuries, the role of the Summa in the post-Vatican II church, and the book's enduring relevance today.

In the Summa theologiae, Aquinas attempts to set forth the whole of Christian theology in summary form. It was written, he says, for "the instruction of beginners," but few Christians today have the time or inclination to reach for the five thick volumes that comprise the standard English-language edition. In Holy Teaching, Frederick Bauerschmidt presents some choice selections from the Summa theologiae, along with commentary that unpacks the selections and places them in context. Holy Teaching is an ideal introduction to the work of Aquinas that will give students, pastors, and interested laypeople a greater appreciation for our common Christian inheritance

Saint Thomas Aquinas is universally recognized as one of the greatest philosophers who ever lived. His writings combine the two fundamental ideals of philosophical writing: clarity and profundity. He is a master of metaphysics and technical terminology, yet so full of both theoretical and practical wisdom. He is the master of common sense. His major work, the Summa Theologica, is timeless, but particularly important today because of his synthesis of faith and reason, revelation and philosophy, and the Biblical and the classical Greco-Roman heritages. This unique book combines selected essential philosophical passages from Thomas' Summa with footnotes and explanations by Kreeft, a popular Thomist teacher and writer. Kreeft selected those passages from Thomas that are intrinsically important, non-technical enough to be intelligible to modern readers, and most likely to be used in a class or by independent readers who want to study the Summa on their own. Kreeft's detailed footnotes explain difficult or technical passages and call attention to points of particular significance for the modern reader. This book is the most intelligent, clear, and useful access to Saint Thomas in print. Includes a glossary and an index. "This book differs from all other books on Saint Thomas because it gives the words of Thomas himself, not a modern summary, but pared down to essentials, and with footnotes which do what a professor in a class would do." - Peter Kreeft

"The Summa Theologica is the best-known work of Italian philosopher, scholar, and Dominican friar SAINT THOMAS AQUINAS (1225 1274), widely considered the Catholic Church s greatest theologian. Famously consulted (immediately after the Bible) on religious questions at the Council of Trent, Aquinas s masterpiece has been considered a summary of official Church philosophy ever since. Aquinas considers approximately 10,000 questions on Church doctrine covering the roles and nature of God, man, and Jesus, then lays out objections to Church teachings and systematically confronts each, using Biblical verses, theologians, and philosophers to bolster his arguments. In Volume I, Aquinas addresses: the existence and perfection of God the justice and mercy of God predestination the cause of evil the union of body and soul free will and fate and much more. This massive work of scholarship, spanning five volumes, addresses just about every possible query or argument that any believer or atheist could have, and remains essential, more than seven hundred years after it was written, for clergy, religious historians, and serious students of Catholic thought."