Greetings
I neglected to include references in my previous post (and made one error);
1. Animal Minds by Donald R. Griffin,
University of Chicago Press, 1992.
2. Facing up to the problem of consciousness by David J. Chalmers
Journal of Consciousness Studies 2 (3), 1995, pp. 200-219
The full text is available at:
http://www.zynet.co.uk/imprint/chalmers.html
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Peter Borst <[log in to unmask]>