I would like to see Ray
> say clearly whether he thinks the duality includes
> mind being separate from body.
What I mean about the mind and body being separate is conceptual, not physical.
To explain what the separation of mind/body means both in the early days of Cartesian dualism and our more modern flavor in studies of consciousness, one needs context. Chomsky des it in the Youtube I posted above, but a much more intuitive explanation is provided by Rupert Sheldrake in the first five minutes of this eight minute dialog:
Cartesian Dualism & Mind-Body Problem Explained