Hume's arguments for the contention that causal necessity precludes logical necessity depend on the questionable principle that a cause must precede its effect. Hobbes' definition of entire cause, although it fails to account for causal priority, is not refuted by Hume. The objections of Myles Brand and Marshall Swain (Philosophical Studies, 1976) to my counterexample against Hume (Philosophical Studies, 1975) are ineffective. Their other objections to my criticisms of their argument against defining causation in terms of necessary and sufficient conditions (...) (Synthese, 1970) are also mostly ineffective. (shrink)

In 'on the analysis of causation' ("synthese", Volume 21, 1970), We argued that any analysis of causation entailing that "a" caused "b" only if "a" is the set of conditions necessary and sufficient for "b" yields a formal contradiction. In 'causal necessity and logical necessity' ("philosophical studies", Volume 28, 1975), David sanford objects to that argument, Concentrating his attack on the notions of causal necessity and total sets of antecedent conditions. We reply in this paper that, Although sanford's objections help (...) clarify the issues, They are not telling. (shrink)