J. BUDZISZEWSKI (Ph.D. Yale 1981) is a professor in the departments of government and philosophy at the University of Texas. Among scholars he is known as an expert on the natural moral law, but to Christian college students he is better known as "Professor Theophilus," the Christian mentor whose dialogues are featured in the monthly "Office Hours" column at Boundless.org. His numerous popular and scholarly books include Evangelicals in the Public Square (Baker Academic), the award-winning Written on the Heart: The Case for Natural Law (InterVarsity), and the newly published The Line Through the Heart: Natural Law as Fact, Theory, and Sign of Contradiction (ISI Books) -- and, of course, his three NavPress books, How to Stay Christian in College, Ask Me Anything, and the newest, Ask Me Anything 2.