Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Seminal work on consciousness

This book was seminal in destryong the myth of a centralized area of the brain that controls and observes input from all other areas (the homunculus in the Cartesian Theater). Dennet writes beautifully (as usual) and brilliantly, but the book is getting a bit long in the tooth. Be sure to read "Sweet Dreams," his 2005 follow up that answers critiques of this wonderful book.