What is human consciousness and how is it possible? These questions fascinate thinking people from poets and painters to physicists, psychologists, and philosophers. This is Daniel C. Dennett's brilliant answer, extending perspectives from his earlier work in surprising directions, exploring the deep interactions of evolution, brains, and human culture. Part philosophical whodunnit, part bold scientific conjecture, this work enlarges themes that have sustained Dennett's legendary career at the forefront of philosophical thought.