 The four examples above  (§2.2)  involve appeal to intuitions regarding particular hypothetical cases in philosophical theorizing. There are, however, other prominent examples of appeals to intuition, such as those of the epistemological rationalist. For present purposes, the epistemological rationalist is one who holds that belief in some propositions is not justified by sense experience, introspection, or memory, but rather by rational intuition (BonJour 1998; Bealer 1998).