152 BOOK REVIEWS with Weinrih's theory of formalism which Joseph Raz points out in his essay. One of the most serious of these deficiencies in my opinion is the role that is accorded to the judiciary. Weinrih's theory, as Raz shows, requires that when positive law is in conflict with the " form of law," positive law should he disregarded by the courts, and the courts in these cases not only have the legal right to disregard the statutes of law hut even the moral duty to do so. To give such total discretionary power to the courts is certainly to offer an invitation impossible to re· sist, as the recent judicial history of the United States Supreme Court clearly shows, to autocratic and politically motivated judicial activism. The above remarks, inadequate as they are because of the constraints of space, may offer some indication of the rich diversity of natural law theories currently offering themselves for our consideration. Those interested in natural law theory either within the framework of moral theory, or legal theory, or both, will surely find that a careful reading of this volume will amply reward their efforts. St. John's University Jamaica, New York THOMAS A. FAY Metaphysics: An Outline of the History of Being. By MIECZYSLAW ALBERT KRAPIEC, O.P., translated by Theresa Sandok. New York: Peter Lang, 1991. Pp. 539. $69.95 (cloth). This volume is the second in Lang's Catholic Thought from Lublin series edited by Andrew Woznicki. Krapiec's work is a tour de force of Gilsonian Thomism as it founds metaphyscis upon a judgmental grasp of the act of existence in sensible things. The hook is unrelentingly Krapiec. Though there are abundant historical descriptions, there is a minimum of textual citation. Also, the reader can plainly see that Krapiec is intent upon presenting his understanding of metaphysics ad mentem Thomae. Three main parts comprise the hook. Part One is on the object of metaphysics-being as being (as existing). Part One contains the most crucial pages of the hook, viz., pp. 86-100. There Krapiec explains the attainment of this object. This portion is obviously the heart of the hook, and I will treat it in detail later. Part One also includes a lengthy exposition of the transcendentals. Part Two focuses on the structure of being and elaborates the following : act and potency, substance and accidents, matter and form, essence and existence, and the causes of being. There are two noteworthy points here. First, Krapiec's lengthy inclusion (pp. 313-374) of BOOK REVIEWS 153 matter and form within his metaphysics seems to have metaphysics swallowing up natural philosophy. One's misgivings are not assuaged by Krapiec's presentation of the division of the speculative sciences hack in his General Introduction. There the first degree of abstraction is no longer the home of natural philosophy hut the home of the modern humanistic and natural sciences (p. 28). The second degree harbors mathematics, while the third degree is home not only to metaphysics hut "philosophy" (pp. 28-9). The reader is left wondering what has happened to natural philosophy. I see no exigency' for Krapiec's metaphysics to eclipse natural philosophy. Moreover, for some Thomists, the move will create an unfortunate distraction from the good points of Krapiec's metaphysics. Second, by this reader's count, Krapiec presents no less than nine arguments for the real distinction between essence and existence. These arguments include the following: Aquinas's De Ente et Essentia argument that one can know what a phoenix is without knowing that one exists; the necessary character of existence as an essence vs. contingent realities; the monism of existence as an essence vs. the plurality of beings ; the infinity of existence as an essence vs. finite realities; and the reality of the potency/act distinction applied to essence-as·potency and existence-as-act. I cannot engage this involved topic in the short space of a review. I will say, however, that with Joseph Owens, I fail to see why a conceptual distinction between essence and existence is insufficient to deal with the above facts and problems. Underwriting my skepticism is the understanding that meanings can remain...