Full Idea
What we call 'evidentialism' is the view that the epistemic justification of a belief is determined by the quality of the believer's evidence for the belief.
Gist of Idea
Evidentialism is the view that justification is determined by the quality of the evidence
Source
R Feldman / E Conee (Evidentialism [1985], I)
Book Reference
'Epistemology - An Anthology', ed/tr. Sosa,E. /Kim,J. [Blackwell 2000], p.170
A Reaction
The immediate question is whether the believer knows the quality of their evidence. A detective might not recognise the crucial clue (like the dog not barking). The definition of 'quality' had better not turn out to be circular. Forgotten evidence?