Richard J. Regan, a Jesuit priest, attended Harvard Law School and received his doctorate in political science from the University of Chicago. He is emeritus professor of political science at Fordham University. Regan is the author of several books, most recently Just War: Principles and Cases, Second Edition (CUA Press) and Aquinas: A Summary of Philosophy; and the translator of numerous works by Thomas Aquinas, including The Cardinal Virtues, Compendium of Theology, and Commentary on Aristotle’s Politics.

Richard J. Regan, a Jesuit priest, attended Harvard Law School and received his doctorate in political science from the University of Chicago. He is emeritus professor of political science at Fordham University. Regan is the author of several books, most recently Just War: Principles and Cases, Second Edition (CUA Press) and Aquinas: A Summary of Philosophy; and the translator of numerous works by Thomas Aquinas, including The Cardinal Virtues, Compendium of Theology, and Commentary on Aristotle’s Politics.

Richard J. Regan, a Jesuit priest, attended Harvard Law School and received his doctorate in political science from the University of Chicago. He is emeritus professor of political science at Fordham University. Regan is the author of several books, most recently Just War: Principles and Cases, Second Edition (CUA Press) and Aquinas: A Summary of Philosophy; and the translator of numerous works by Thomas Aquinas, including The Cardinal Virtues, Compendium of Theology, and Commentary on Aristotle’s Politics.