is the Pledger Family Chair of Philosophy and Ethics at Palm Beach Atlantic University, Florida. Formerly he served with Ravi Zacharias International Ministries and taught at Trinity International University (Deerfield, Illinois) and Georgia Perimeter College (Georgia). He has written and edited several books. He is married to Jacqueline and they have five children.
is Research Professor of Philosophy at Talbot School of Theology. He is also President of the Evangelical Philosophical Society and author or co-author of over 20 books, including "Philosophical foundations for a Christian worldview" (with J. P. Moreland).





