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Continue to ChatPeter Turchin on the "Dark Side of Cultural Evolution" http://www.christopherxjjensen.com/2012/05/18/peter-turchin-on-the-dark-side-of-cultural-evolution/
Peter Turchin on the "Dark Side of Cultural Evolution" http://www.christopherxjjensen.com/2012/05/18/peter-turchin-on-the-dark-side-of-cultural-evolution/