What is ‘‘Intervention’’?

I begin by noting that several theologians and others object to special divine action (divine intervention and action beyond conservation and creation) on the grounds that it is incompatible with science. These theologians are thinking of classical Newtonian science; I argue that in fact classical science is in no way incompatible with special divine action, including miracle. What is incompatible with special divine action is the Laplacean picture, which involves the causal closure of the universe. I then note that contemporary, quantum mechanical science doesn’t even initially appear to be incompatible with special divine action. Nevertheless, many who are well aware of the quantum mechanical revolution (including some members of the Special Divine Action Project) still find a problem with special divine action, hoping to find an understanding of it that doesn’t involve divine intervention. I argue that their objections to intervention are not sound. Furthermore, it isn’t even possible to say what intervention is, given the quantum mechanical framework. I conclude by offering an account of special divine action that isn’t open to their objections to intervention.