A real cause must be fully sufficient for its effects without cooperation from other causal powers; God, being omnipotent and sovereign, meets this condition.

Edwards implicitly distinguishes between a real or true cause and a cause in the ordinary or “vulgar” sense. The latter is “that, after or upon the existence of which, or the existence of it after such a manner, the existence of another thing follows” (“The Mind,” no. 26; Edwards 1957–, vol. 6, 350). Vulgar causes aren't real causes, however. In the first place, so-called second causes are spatially or temporally distinct from their effects, and “no [real] cause can produce effects in a time and