Full Idea
Searle appears to argue that phenomenal consciousness is explained in biological terms, but that biological properties are irreducible to purely (micro)physical ones.
Gist of Idea
Searle argues that biology explains consciousness, but physics won't explain biology
Source
report of John Searle (The Rediscovery of the Mind [1992]) by U Kriegel / K Williford - Intro to 'Self-Representational Consciousness' n1
Book Reference
'Self-Representational Approaches to Consciousness', ed/tr. Kriegel,U /Williford,K [MIT 2006], p.7
A Reaction
Searle is very hard to pin down, and this account suggests the reason very clearly - because he is proposing something which is bizarrely implausible. The reduction of biology-to-physics looks much more likely than consciousness-to-biology.