Jeffrey E. Brower is Assistant Professor of Philosophy at Purdue University. He is editor of a special issue of American Catholic Philosophical Quarterly devoted to Peter Abelard, and author of several publications on medieval philosophy and philosophy of religion. His recent articles include “Medieval theories of relations” in the Stanford Encyclopedia of Philosophy and “Anselm’s ethics” in The Cambridge Companion to Anselm.
Kevin Guilfoy is Assistant Professor of Philosophy at the University of Akron. He is the author of several articles on Abelard’s logic and ethics, as well as the entries on John of Salisbury and William of Champeaux in the Stanford Encyclopedia of Philosophy.
Yukio Iwakuma is Professor in the Center for Arts and Sciences, Fukui Prefectural University, Japan. He has written widely on issues in twelfth-century logic and his many articles include “Twelfth century Nominales: the posthumous school of Peter Abelard,” “Vocales, or early Nominalists,” and “Pierre Abelard et Guillaume de Champeaux dans les premières années du XIIe siècle: une etude préliminaire.”
Klaus Jacobi is Professor of Philosophy (emeritus), Albert-Ludwig University of Freiburg. He has written widely on issues in medieval philosophy, language, and logic and is co-editor (with Christian Strub) of the forthcoming critical edition of Abelard’s Logica “ingredientibus” commentary on Aristotle’s De Interpretatione.
Peter King is Professor of Philosophy and of Medieval Studies at the University of Toronto. He is translator of
John Buridan’s Logic: The Treatise on Supposition, The Treatise on Consequences and of
Augustine: Against the Academics and The Teacher and has written extensively on topics in medieval philosophy. His recent articles include contributions to the
Cambridge Companions to Duns Scotus and Ockham.
William E. Mann is Marsh Professor of Intellectual and Moral Philosophy at the University of Vermont. He has written extensively on topics in medieval philosophy and the philosophy of religion. His recent articles include “Augustine on evil and original sin” in The Cambridge Companion to Augustine and “Duns Scotus on natural and supernatural knowledge of God” in The Cambridge Companion to Duns Scotus.
John Marenbon is Tutorial Fellow and Lecturer in the History of Philosophy, Trinity College, University of Cambridge. He is the author of The Philosophy of Peter Abelard and From the Circle of Alcuin to the School of Auxerre, both published by Cambridge University Press, and is editor of The Routledge History of Philosophy, vol. III: The Middle Ages. He has also written numerous articles on medieval philosophy, especially concerning the development of the medieval Aristotelian logical tradition.
Christopher J. Martin is Associate Professor in Philosophy at the University of Auckland, New Zealand. He is author of a number of articles in medieval philosophy and logic, including “The logic of the Nominales,” “Boethius and the logic of negation,” and “William’s machine.”
Winthrop Wetherbee is Avalon Foundation Professor in the Humanities at Cornell University. He is translator of Bernardus Silvestris’s Cosmographia and author of Platonism and Poetry in the Twelfth Century. He has written extensively on Chaucer, Dante, Middle English, classical and medieval Latin, Old French poetry, and medieval literary criticitism. His recent articles include “Philosophy, commentary, and mythic narrative in twelfth-century France” and “Dante Alighieri” in The Stanford Encyclopedia of Philosophy.
Thomas Williams is Associate Professor of Philosophy at the University of Iowa. He is translator of Augustine’s
On Free Choice of the Will and Anselm’s
Monologion and
Proslogion and
Three
Philosophical Dialogues: On Truth, On Freedom of Choice, On the Fall of the Devil. He is also editor of
The Cambridge Companion to Duns Scotus and his recent articles include contributions to the
Cambridge Companions to Augustine, Anselm, and Medieval Philosophy.