Brain Culture investigates the American obsession with the health of the brain. The brain has become more than a bodily organ, acquiring a near-mystical status. The message that this organ is the key to everything is everywhere--in self-help books that tell us to work on our brains to achieve happiness and enlightenment, in drug advertisements that promise a few tweaks to our brain chemistry will cure us of our discontents, and in politicians' speeches that tell us that our brains are national resources essential to our economic prosperity.

Davi Johnson Thornton looks at these...