While much attention has been paid to the influence of Enlightenment thinking on the founders—in particular the writings of John Locke—the fact is that these men did not study Locke as much as they did the writings of the ancient world, Greek and Roman philosophy and literature: the Iliad, Plutarch’s Lives; the philosophical explorations of Xenophon, Epicurus, Aristotle; and the political speeches and commentaries of Cato and Cicero.