For much of the twentieth century, Mesopotamia was thought to he the singular Cradle of Civilization; and the agents of change that brought it about were thought to be demographic, ecological, and technological. Bronze Age Mesopotamian accomplishments were believed to have diffused outward, influencing the development of civilization in the rest of the world. Part of this Mesopocentric view was revised as archaeological evidence revealed that other unique civilizations had existed in both the Old and New Worlds, but the traditional Near Eastern pattern of development continued to serve as a...