Open any world history book and you’ll read that the Neolithic Revolution was the key turning point in human history, when hunter gatherers gave up roaming in small egalitarian tribes and settled down to farm. Out of that, civilization was born, with all the benefits and ills connected to it: the rise of cities, the emergence of the state, inequality, and class society. But, according to anthropologist David Graeber, that tale is not based on fact. Graeber interrogates this chronicle of paradise lost — and much more. (Encore presentation.)