Abstract

In the analysis of Aquinas, instrumental causation is central to his doctrine of providence, yet their connection is not widely understood. On the one hand, early modern thinkers like Nicolas Malebranche claim that any notion of instrumental causation is unintelligible as a mode of divine operation. Alternatively, certain Thomists commit Aquinas to the doctrine of premotion, which partially resolves the problem of instrumental causation, but only at the cost of eliminating the causal freedom of creatures. In this paper I address these two issues. After providing an outline of Aquinas’s position on instrumental causation, I first argue that Thomistic instrumentalism is not the target of Malebranche’s objections, for Malebranche endorses a view very much like that of Aquinas. Secondly, I discuss the doctrine of premotion and offer some reasons for thinking that Aquinas was not a premotionist.