From the "folk hero of Davos" (Vox), Fox News antagonist, and author of the New York Times bestseller Utopia for Realists, a revolutionary argument that our innate goodness and cooperation have been the greatest factors in humanity's successIf there is one belief that has united the left and the right, psychologists and philosophers, ancient thinkers and modern ones, it is the tacit assumption that humans are bad. It's a notion that drives newspaper headlines and guides the l