In this classic work, Frederick C. Copleston, S.J., outlines the development of philosophical reflection in Christian, Islamic, and Jewish thought from the ancient world to the late medieval period. A History of Medieval Philosophy is an invaluable general introduction that also includes longer treatments of such leading thinkers as Aquinas, Scotus, and Ockham.

In contemporary discussions of abortion, both sides argue well-worn positions, particularly concerning the question, When does human life begin? Though often invoked by the Catholic Church for support, Thomas Aquinas in fact held that human life begins after conception, not at the moment of union. But his overall thinking on questions of how humans come into being, and cease to be, is more subtle than either side in this polarized debate imagines. Fabrizio Amerini--an internationally renowned scholar of medieval philosophy--does justice to Aquinas's views on these controversial issues. Some pro-life proponents hold that Aquinas's position is simply due to faulty biological knowledge, and if he knew what we know today about embryology, he would agree that human life begins at conception. Others argue that nothing Aquinas could learn from modern biology would have changed his mind. Amerini follows the twists and turns of Aquinas's thinking to reach a nuanced and detailed solution in the final chapters that will unsettle familiar assumptions and arguments. Systematically examining all the pertinent texts and placing each in historical context, Amerini provides an accurate reconstruction of Aquinas's account of the beginning and end of human life and assesses its bioethical implications for today. This major contribution is available to an English-speaking audience through translation by Mark Henninger, himself a noted scholar of medieval philosophy.

The Metaphysical Foundations of Love: Aquinas on Participation, Unity, and Union offers a systematic treatment of St. Thomas Aquinas's account of the metaphysical relations of unity-to-union and unity-to-participation in God as the key structuring elements to the nature of love and friendship. In general, Aquinas identifies love as the source and summit of the life of each human being. Everything in the created realm issues forth from God's creative love, and the ultimate end of all human persons is the greatest possible union with God. Aquinas contends that the love of friendship allows for the greatest union between two persons; thus, the greatest union with God takes the form of friendship with him.In addition to the grand metaphysical bookends of human existence, love also serves as the structuring notion of Aquinas's anthropology and practical philosophy. He characterizes much of human life in terms of three basic love relations: love of God, love of self, and love of neighbor. Love of self derives from personal substantial unity. It is logically prior to love of neighbor and serves as a template for the latter. If a person loves himself rightly, he will love others rightly. On the other hand, if he relates to himself through a disordered love, he neither can relate to others rightly nor enter into a deep union with them. Moreover, due to a person's metaphysical participation in God, a person loves himself properly only when he loves God more than himself. Thus, failing to love God appropriately entails an inability to relate to others with a fully developed love. Conversely, the love of God positions a person to relate to others with an authentic love and enter into the union of friendship with them. The volume concludes with a look at personal subjectivity in light of the previous analyses.

This volume begins with excerpts from Aquinas' commentary on De Anima, excerpts that proceed from a general consideration of soul as common to all living things to a consideration of the animal soul and, finally, to what is peculiar to the human soul. These are followed by the Treatise on Man, Aquinas' most famous discussion of human nature, but one whose organization is dictated by theological concerns and whose philosophical importance is thus best appreciated when seen as presented here: within the historical philosophical framework of which it constitutes a development. Aquinas' discussions of the will and the passions follow, providing fruitful points of comparison with other philosophers.

Marsilio Ficino (1433-99) directed the Platonic Academy in Florence, and it was the work of this Academy that gave the Renaissance in the 15th century its impulse and direction. During his childhood Ficino was selected by Cosimo de' Medici for an education in the humanities. Later Cosimo directed him to learn Greek and then to translate all the works of Plato into Latin. This enormous task he completed in about five years. He then wrote two important books, "The Platonic Theology" and "The Christian Religion", showing how the Christian religion and Platonic philosophy were proclaiming the same message. The extraordinary influence the Platonic Academy came to exercise over the age arose from the fact that its leading spirits were already seeking fresh inspiration from the ideals of the civilizations of Greece and Rome and especially from the literary and philosophical sources of those ideals. Florence was the cultural and artistic centre of Europe at the time and leading men in so many fields were drawn to the Academy: Lorenzo de'Medici (Florence's ruler), Alberti (the architect) and Poliziano (the poet). Moreover Ficino bound together an enormous circle of correspondents throughout Europe, from the Pope in Rome to John Colet in London, from Reuchlin in Germany to de Ganay in France. Published during his lifetime, "The Letters" have not previously been translated into English. The sixth volume is set against the backdrop of war between the Italian states in the period 1481-84. The disruption and suffering caused by these wars is reflected in some of the letters, which contain some of Ficino's finest writing.

The selections included in this anthology, drawn from a variety of Aquinas' works, focus on the roles of reason and faith in philosophy and theology. Expanding on these themes are Aquinas' discussions of the nature and domain of theology; the knowledge of God and of God's attributes attainable through natural reason; the life of God, including God's will, justice, mercy, and providence; and the principal Christian mysteries treated in theology properly speaking--the Trinity and the Incarnation.