Full Idea
However the metaphysics of causation turns out, it seems relatively straightforward that a physical explanation of behaviour can be given that neither appeals to nor implies the existence of consciousness.
Gist of Idea
Can we explain behaviour without consciousness?
Source
David J.Chalmers (The Conscious Mind [1996], 2.5.2)
Book Reference
Chalmers,David J.: 'The Conscious Mind' [OUP 1997], p.177
A Reaction
Chalmers needs this to support his idea that zombies are possible, but it strikes me as implausible. I find it inconceivable that our behaviour would be unchanged if we retained 'awareness' but lost consciousness. Try visiting an art gallery.