Gregory Roccas book is a uniquely valuable contribution to the literature of Thomism. It is at present the most complete and careful coverage we have of St. Thomass position on how we can speak intelligibly, philosophically, about God. . . . The author has the balance between positive and negative theology in St. Thomas exactly right. . . . In a very rich and eloquent conclusion the author sums up what he considers the unique contribution of St. Thomas: namely, his carefully balanced interweaving of positive and negative theology that reveals the tensioned structure of any truth about God (a beautifully terse and insightful phrase!).The Thomist