Graeber shows that arguments about debt and debt forgiveness have been at the center of political debates from Italy to China, as well as sparking innumerable insurrections. He also demonstrates that the language of the ancient works of law and religion (words like "guilt, " "sin, " and "redemption") derive in large part from ancient debates about debt, and shape even our most basic ideas of right and wrong. Without knowing it, we are still fighting these battles today. --