Abstract

Josef Pieper wrote about “the silence of St. Thomas”—faced with some of philosophy’s toughest questions, Thomas does not give “a textbook reply.” In this paper, I note an instance of such silence: Thomas gives no dogmatic, unequivocal answer to the question “What is freedom?” and this omission seems to have been deliberate. While his predecessors and contemporaries discussed the definition of freedom formally, Thomas does not do so, nor does he offer a precise account of libertas. Why would Thomas avoid this debate? An answer is necessarily tentative, but I argue that Thomas wanted to simplify his treatment of the power of choice. In addition, he may be convinced that freedom is best understood as instantiated within a nature or its powers, making any abstract consideration fundamentally unfruitful.