"Both Thomistic scholars and analytic philosophers interested in theories of human action and accountability will find this book a welcome addition to their libraries. Truly a substantive addition to both Thomistic scholarship and the ongoing analytic investigation into human action and responsible agency."—American Catholic Philosophical Quarterly

"A first-rate book...Brock's lucid and illuminating analysis offers much of value to both intellectual historians and theologians, as well as philosophers."—Theological Studies"Brock's treatment of Aquinas's account of action exhibits a rare combination of rigor and learning. It is, no doubt, the best we have."—The Thomist