John Betz is Assistant Professor of Theology at Loyola College, Baltimore. He is the English translator (with David Bentley Hart) of the forthcoming Analogia Entis of Erich Przywara from Eerdmans Press. He has also written numerous theological articles on modern German theology in journals such as Modern Theology  and Pro Ecclesia. He is the author of After Enlightenment: The Post-Secular Vision of J. G. Hamann (forthcoming from Blackwell’s).

Martin Bieler

Martin Bieler is a privatdozent in systematic theology at the University of Berne, Switzerland. He is an ordained pastor of the Swiss Reformed Church, and the author of Freiheit als Gabe: Ein schöpfungstheologischer Entwurf (Freiburg: Herder, 1991) and Befreiung der Freiheit: Zur Theologie des stellvertretenden Sühne (Freiburg: Herder, 1996). He has published many articles on subjects pertaining to metaphysics and theology, as well as the relationship between nature and grace.

Peter Casarella

Peter Casarella is Professor of Catholic Studies at DePaul University. He has previously taught systematic theology at Catholic University, and is the editor and co-editor of several books, including Cusanus: the Legacy of Learned Ignorance (Washington, D.C.: The Catholic University of America Press, 2006), and Christian Spirituality and the Culture of Modernity: The Thought of Louis Dupré (Grand Rapids: Eerdmans, 1998). He has published articles in Communio, The Thomist, and other journals.

Michael Hanby

Michael Hanby is Assistant Professor of Theology at the John Paul II Marriage and Family Institute in Washington, D.C. He previously taught theology at Baylor University, and is the author of Augustine and Modernity (London: Routledge, 2003). He has written articles on the doctrine of creation, metaphysics and modern science, in journals such as Communio, and Modern Theology.

David Bentley Hart

David Bentley Hart is Visiting Professor of Theology at Providence College. He is an Eastern Orthodox Christian, and the author of numerous theological essays and books. He is best known for his The Beauty of the Infinite: The Aesthetics of Christian Truth (GrandRapids, MI: Eerdmans, 2003), as well as The Doors of the Sea: Where was God in the Tsunami? (Grand Rapids: Eerdmans, 2005).

Reinhard Hütter

Reinhard Hütter is Professor of Christian Theology at Duke Divinity School. His most recent books include Suffering Divine Things: Theology as Church Practice (Grand Rapids: Eerdmans, 2000) and Reason and the Reasons of Faith (ed. with Paul J. Griffiths; New York and London: T &T  Clark, 2005). He is also the editor of Pro Ecclesia: a Journal of Catholic and Evangelical Theology.

Bruce L. McCormack

Bruce L. McCormack is Frederick and Margaret Weyerhaeuer Professor of Systematic Theology at Princeton University. He is the author of numerous essays in theology, particularly on the subject of the theology of Karl Barth. He is best known for his important study Karl Barth’s Critically Realistic Dialectical Theology: Its Genesis and Development, 1909-1936 (Oxford: Clarendon Press, 1995).

Bruce D. Marshall

Richard Schenk is Professor of Theology at the Dominican School of Philosophy and Theology in Berkeley, California. He is author and editor of numerous books in English and German, including Der Gnade vollendeter Endlichkeit: zur transzendental-theologischen Auslegung der thomanischen Anthropologie (Freiburg im Breisgau: Herder, 1989). He has also written numerous articles, many pertaining to contemporary Lutheran-Catholic debates on Justification. He is the current President of the Academy of Catholic Theology.

John Webster

John Webster is Professor of Systematic Theology at the King's College, Aberdeen, Scotland. He has published numerous articles and books on Christian doctrine, many pertaining to the theology of Karl Barth and Eberhard Jüngel. These include Barth's Moral Theology. Human Action in Barth's Thought (Edinburgh: T & T Clark,; Grand Rapids: Eerdmans, 1998), and Word and Church: Essays in Church Dogmatics (Edinburgh: T & T Clark International, 2006). He co-founded the International Journal of Systematic Theology with Colin Gunton. He was recently elected a Fellow of the Royal Society of Edinburgh in 2005.

Thomas Joseph White, O.P.

Thomas Joseph White has taught theology at Providence College and currently resides at the Dominican House of Studies in Washington, D.C. He is the author of Wisdom in the Face of Modernity: A Study in Modern Thomistic Natural Theology (Naples: Sapientia Press, forthcoming), and the co-editor of Divine Impassibility and the Mystery of Human Suffering (with James F. Keating, forthcoming from Eerdmans). He has published essays in Nova et Vetera and The Thomist.