David Baggett is a professor of philosophy and apologetics in the graduate school of the School of Divinity at Liberty University in Lynchburg, Virginia. He has written or edited about ten books, in such areas as philosophy and popular culture, apologetics, and ethics. He is the executive editor of MoralApologetics.com.
Jerry L. Walls is Professor of Philosophy and Scholar in Residence at Houston Baptist University. He is the author or co-author of over a dozen books, including a trilogy on the afterlife. His book Good God: The Theistic Foundations of Morality, co-written with David Baggett, won Christianity Today's 2012 Best Book in Apologetics.