The Bishop and the Butterfly: Murder, Politics, and the End of the Jazz Age

    Thinking of spending the $10 for this article

    Meantime I'm parking the link to the abstract here:

    Comments

    Human beings may be wired for identity.

    A case of adapting to diversity would be Eurasia, where the Mongol invasion and other factors led to a lot of diversity. That didn't quite lead to the sort of outcomes we'd expect or even accept here.