Why has East Asia provided textbook examples of collectivism?21 The key is how culture is shaped by the way people traditionally made a living, which in turn is shaped by ecology. And in East Asia it's all about rice. Rice, which was domesticated there roughly ten thousand years ago, requires massive amounts of communal work. Not just backbreaking planting and harvesting, which are done in rotation because the entire village is needed to harvest each family's rice.
( Robert M. Sapolsky )
[ Behave: The Biology of Humans ]
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