Skillfully wielding the instruments of game theory, Hoffman and Yoeli entertainingly cut away the veneer of social life to expose the Hidden Games underlying our lavish tastes, overconfidence, spin doctoring, philanthropic inclinations, principled commitments and humility. The duo delivers a penetrating look at the cold logic shaping the puzzling patterns that pervade our actions and communities Joseph Henrich, author of The WEIRDest People in the World