Thomas Sullivan is Professor of Philosophy Emeritus, and before his recent retirement held the Aquinas Chair in Philosophy and Theology, at the University of St. Thomas, St. Paul, USA. He is the co-author, with Sandra Menssen, of The Agnostic Inquirer: Revelation from a Philosophical Standpoint (2007).Russell Pannier is Emeritus Professor of Law at William Mitchell College of Law, St. Paul, USA. He has published in the areas of philosophy of logic, metaphysics, jurisprudence, ethics, constitutional law, philosophy of religion, and decision theory. He has published several essays on some of those topics with Thomas D. Sullivan.