Moral Tribes: Emotion, Reason, and the Gap Between Us and Them

“Moral Tribes is a masterpiece-a landmark work brimming with originality and insight that also happens to be wickedly fun to read. The only disappointing thing about this book is that it ends.” -Daniel Gilbert, professor of psychology, Harvard University; author of the international bestseller Stumbling on Happiness

Our brains were designed for tribal life, for getting along with a select group of others (Us) and for fighting off everyone else (Them). But modern times have forced the world's...