 The other two positions are non-primitivist. Internalist non-primitivism holds that epistemic principles are true in virtue of facts about ourselves—for instance, one prominent internalist view is that which epistemic principles are true for a given subject is determined by which epistemic principles that subject would accept under deep reflection (see Foley  1993).[20] Externalist non-primitivism holds that epistemic principles are true in virtue of facts that are not about ourselves—for instance, one prominent externalist view is that certain experiences provide justification for certain beliefs because the obtaining of those experiences is reliably connected to the truth of those beliefs (that is, it couldn’t easily happen that those experiences obtain without those beliefs being true; see Goldman 1979).