Abstract

One can often explain the fact that a certain event occurred by citing the occurrence of a prior event, along with a suitable ceteris paribus law. Far from being vacuous, such laws have substantive consequences. Apparent exceptions to a ceteris paribus law must be explicable in terms of real interfering factors—factors we idealize away from, when stating the law. Given the proposed interpretation of such laws, the proposed sufficient condition for explanation avoids familiar counterexamples to traditional covering‐law accounts.