Full Idea
Rationalists virtually always assert or imply that, in addition to knowledge of analytic truths, there is knowledge of synthetic a priori truths.
Gist of Idea
Virtually all rationalists assert that we can have knowledge of synthetic a priori truths
Source
Robert Audi (Epistemology: contemporary introduction [1998], IV p.105)
Book Reference
Audi,Robert: 'Epistemology: a contemporary introduction' [Routledge 1998], p.105