He is a frequent guest on television, radio, and news media programs. He has appeared on many broadcasts including Larry King Live, Religion and Ethics Newsweekly, and Nightline. His work has also been covered in Time (where he was listed as one of American’s 25 most influential evangelicals), Christianity Today, Christian Century, the Washington Post, and many other print media.

Born in 1956, he graduated from University of Maryland with degrees in English (BA, summa cum laude, 1978, and MA, in 1981). His academic interests included Medieval drama, Romantic poets, modern philosophical literature, and the novels of Dr. Walker Percy. In 2004, he was awarded a Doctor of Divinity Degree (honoris causa) from Carey Theological Seminary in Vancouver, BC, Canada.