 Meinong’s mature epistemological views, which are both anti-skeptical and fallibilistic, are to be found in his 1906, 1910, and 1915. He propagated a theory of evidence as the basis of justification partly similar to Brentano’s (as far as the “direct–indirect” and “a priori–a posteriori” distinctions are concerned), partly in sharp contrast to it, because already in 1886 Meinong added the “evidence for presumption” [Vermutungsevidenz] to the “evidence for certainty”, something of which Brentano strongly disapproved.