 In support of Success Theory, one can emphasize the tight connection the approach draws between perceptual justification and truth. On many versions of the approach, the state that gives you justification to believe that \(a\) is \(F\) guarantees the truth of the belief that \(a\) is \(F\). Moreover, the source of your justification remains mental and arguably accessible to you, thus satisfying the demands of some “internalist” approaches in epistemology that privilege what is inside the subject or accessible in a special way by the subject (Prichard 2012). Moreover, Success Theory has a promising connection with issues about skepticism. They promise to block skeptical arguments that assume our evidence is the same between the good case of successful vision and the bad case of radical deception or hallucination (McDowell 1995, for a critique, see Wright 2004).