As we come up on President Obama’s State of the Union Address and evaluate where we stand as a nation, it’s fascinating to ponder how human society has evolved. Twenty thousand years ago everyone was living in small, mobile bands – today, everyone is living within a large, bureaucratic, market-oriented state. How did that happen? There have historically been two answers. One (going back to Darwin and Malthus) is that population growth forces cultural innovation and change. The other (going back to Marx and Morgan) is that technological innovations have allowed cultural change (and populat
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