M. R. Bennett AO is Professor of Physiology and University Chair at the University of Sydney. He is the author of many papers and books in neuroscience, including "The Idea of Consciousness" (1997) and "A History of the Synapse" (2001). He is President of the International Society for Autonomic Neuroscience, Past President of the Australian Neuroscience Society, and the recipient of numerous awards for his research in neuroscience, including the Neuroscience Medal, the Ramaciotti Medal and the Macfarlane Burnet Medal.
P. M. S. Hacker is a Fellow of St John's College, Oxford. He is the au...