Section 1 of the paper reviews a family of “no good inference” arguments for skepticism about the external world, and a straightforward externalist reply. Section 2 reviews skeptical regress arguments, and another straightforward reply. Section 3 considers three objections to foundationalism that are inspired by Sellars’ critique of “the given” in “Empiricism and the Philosophy of Mind,” and argues that none of these is effective against the kind of “externalist foundationalism” defended in Sects. 1 and 2.