Abstract

In World Without Design, Michael Rea says that naturalists are disposed to take the methods of science, and those methods alone, as basic sources of evidence. Supernaturalists, he says, share with naturalists the disposition to trust the methods of science in the basic way---that is, in the absence of any epistemic reason to do so. But unlike naturalists, supernaturalists are also disposed to take religious experience as a basic source of evidence. I raise a number of objections to these characterizations of naturalism and supernaturalism. First, they mistakenly presuppose both that the methods of science are all methods of inquiry and that the demarcation problem can be solved. Also, if they are correct, then both naturalism and supernaturalism are committed to an undesirable form of scientism. Finally, they overlook both the fact that most of the methods of science are not basic sources of evidence and the fact that the methods of science include the method of searching only for natural causes of natural phenomena. I close by proposing an alternative characterization of naturalism.