Mind Reads; December 2005; Scientific American Mind; by Richard Lipkin, Jonathan Beard, Jeanne Hamming; 2 Page(s)
Consciousness puzzles scientists and philosophers as much as it baffles the rest of us. Elusive, enigmatic, and difficult to define and probe, consciousness has a peculiar quality that rouses people to insist that somehow it differs from the rest of the physical world and that there is something unique about each person's subjective experience.
Enter Daniel Dennett, a philosopher who directs the Center for Cognitive Studies at Tufts University. In his provocative book, he explores several hot debates over whether consciousness can ever be explained--such as our inability to objectively study subjective experiences or "qualia," the impenetrable properties of sensations. Despite our stubborn feelings that consciousness involves something extra--a spirit, soul, miracle or magic--Dennett contends that consciousness is no more than an intriguing but inadequately explained aspect of neural activity.