the economist Tyler Cowen, whose book Average Is Over echoes the basic contours of Locke’s argument. While noting that liberalism and market capitalism perpetuate titanic and permanent forms of inequality that might have made dukes and earls of old blush, Cowen argues that we are at the end of a unique period in American history, a time of widespread belief in relative equality and shared civic fate, and entering an age in which we will effectively see the creation of two separate nations.