Full Idea
In Evans's work experiences are conceived of as not having a conceptual content at all.
Gist of Idea
Experiences have no conceptual content
Source
report of Gareth Evans (The Varieties of Reference [1980]) by John Greco - Justification is not Internal
Book Reference
Peacocke,Christopher: 'A Study of Concepts' [MIT 1999], p.88
A Reaction
I presume it is this view which provoked McDowell's contrary view in 'Mind and World'. I say this is a job for neuroscience, and I struggle to see what philosophical questions hang on the outcome. I think I side with Evans.