David Werther is the Director of the Independent Learning Program at the University of Wisconsin-Extension, USA. He has published articles in Ars Disputandi, The Internet Encyclopedia of Philosophy, Philosophia Christi, Religious Studies and Sophia.
Mark D. Linville is an independent philosopher based in Atlanta, USA. His articles have appeared in the American Philosophical Quarterly, International Journal for Philosophy of Religion, Religious Studies, Faith and Philosophy and Philosophia Christi. He is a contributor to the Blackwell Companion to Natural Theology (Blackwell, 2009) and to Four Views of God and Morality (InterVarsity, forthcoming, 2012).