Abstract
Clarke acknowledges in his collected essays that he is a "Thomistically inspired" metaphysician rather than simply "Thomistic," because his principal aim is the creative retrieval and completion of Aquinas's metaphysics in the light of contemporary thought. Self-styled Thomists will inevitably and justifiably contest some of Clarke's creative completions of Aquinas, preferring the original to the interpretation, yet they can learn from his efforts at retrieval. While Clarke claims that his main interest is not historical exposition, two early essays show him eminently capable of such writing. One is a classic exposition of how Aquinas transformed the Aristotelian act-potency theory to do the work of explaining the metaphysical composition of esse and essentia within a Neoplatonically inspired participation schema wherein act is considered to be intrinsically unlimited. The second is a general account of participation in Aquinas which displays Clarke's early assimilation of this central theme and his deep grounding in the European scholarship that transformed the landscape of Thomism at the midpoint of this century.