By Bradley J. Birzer, The Imaginative Conservative - For nearly 3,000 years, we have asked and debated: what is the human person? What is the relationship of man to man; and what is God? Socrates, Plato, Aristotle, Cicero, St. Augustine, St. Thomas Aquinas, and Thomas Jefferson were all concerned with these questions... What liberty allows, therefore, is moral agency; it is the willingness to take responsibility for one’s choices, for good and for ill. We must consider ourselves, importantly, morally capable and morally culpable.