William Lane Craig is a Professor of Philosophy at Talbot School of Theology and at Houston Baptist University, USA. He has authored or edited over forty books, including Theism, Atheism, and Big Bang Cosmology (1995), God, Time, and Eternity (2001), and God Over All (2016), as well as over 150 articles in journals such as The Journal of Philosophy, American Philosophical Quarterly, Philosophical Studies, Philosophy, and British Journal for Philosophy of Science. Paul Copan is the Pledger Family Chair of Philosophy and Ethics at Palm Beach Atlantic University, USA. He is the author or editor of thirty books, including Creation Out of Nothing: A Biblical, Philosophical, and Scientific Exploration (with William Lane Craig; 2004), The Rationality of Theism (co-edited with with Paul K. Moser; 2003), The Routledge Companion to Philosophy of Religion (co-edited with Chad V. Meister; 2007; 2nd ed. 2012) and Philosophy of Religion: Classic and Contemporary Issues (co-edited with Chad V. Meister; 2007). He has contributed essays and written reviews for journals such as The Review of Metaphysics, Faith and Philosophy, Philosophia Christi, and Trinity Journal.