Leo J. Elders – författare

The far reaching changes in man's social and personal life taking place in our lifetime underline the need for a sound ethical evaluation of our rights and duties and of human behaviour both on the individual level and in the political society. On many issues judgments of value vary widely and a consultation of the thought of Thomas Aquinas on the basic questions will be helpful, the more since he is not only one of the greatest philosophers but also succeeded in integrating in his moral philosophy the wisdom of the ancients, in particular of Aristotle and the Stoa. This book presents Aquinas's thought on such central questions as man's happiness, how to determine the morality of our actions, the natural law and the main virtues, as well as on the common good, war, human labour, love and friendship. Throughout the book the intellectual character of this moral philosophy is pointed out and problems are set in a historical perspective.

Reading Aristotle with Thomas Aquinas: His Commentaries on Aristotle's Major Works offers an original and decisive work for the understanding of the thought of Thomas Aquinas. For decades his commentaries on the major works of Aristotle have been the subject of lively discussions. Are his commentaries faithful and reliable expositions of the Stagirite's thought or do they contain Thomas's own philosophy and are they read through the lens of Thomas's own Christian faith and in doing so possibly distorting Aristotle?In order to be able to provide clarity and offer a nuanced response to this question a careful study of all the relevant texts is needed. This is precisely what Leo Elders sets out to do in this work.Each chapter is devoted to one of the twelve commentaries Thomas wrote on major works of Aristotle including both his massive and influential commentaries on the Metaphysics, Physics and Nicomachean Ethics as well as lesser known commentaries. Elders places Thomas's commentary in its historical context, reviews the Greek, Arabic and Latin translation and reception of Aristotle's text as well as contemporary interpretations thereof and presents the reader with a thorough presentation and analysis of the content of the commentary, drawing attention to all the places where Thomas intervenes and makes special observations. In this way the reader can study Aristotle's treatises with Thomas as guide.The conclusion reached is that Thomas's commentaries are a masterful and faithful presentation of Aristotle's thought and of that of Thomas himself. Thomas's Christian faith does not falsify Aristotle's text, but gives occasionally an outlook at what lies behind philosophical thought.

Metaphysics, formerly the queen of science, fell into oblivion under the onslaught of empiricism and positivism and its very possibllity came to be denied. Professor Elders traces the history of this process and shows how St. Thomas innovated in determining both the subject of metaphysics and the manner in which one enters this science, particularly in the framework of his Aristotle commentaries.The work then considers being and its properties, its divisions into being in act and being in potency, into the act of being essence, and into substance and the accidents. Finally the causes of being are considered. The work also introduces and surveys the extensive literature of Thomas interpretation of the past 50 years.