| Abstract: | Leibniz defends concurrentism, the view that both God and created substances are causally responsible for changes in the states of created substances. Interpretive problems, however, arise in determining just what causal role each plays. Some recent work has been revisionist, greatly downplaying the causal role played by created substances—arguing instead that according to Leibniz only God has productive causal power. Though bearing some causal responsibility for changes in their perceptual states, created substances are not efficient causes of such changes. This paper argues against such revisionism; not only was Leibniz a consistent advocate of concurrentism (at least in his “mature” years), but also his account of concurrentism involves both God and created substances as efficient causes of the changes in the states of created substances. |
