Plato, de Tocqueville, et al.: In a democracy, the greatest concern is that the majority will tyrannize and exploit diverse smaller interests.

Mancur Olson: Narrow and well-organized minorities are more likely to assert their interests over those of the majority.

Neil Freeman: Just redistrict the states after each census.[1]

me: Can this idea be generalized? Minorities can be oppressed or powerful; strive to so intertwine motivations that minorities are eliminated. Track minority power and standard deviation of group size as a quality metric for democracy.

But maintain diversity. And don't allow collusion to foster bubbles.

[1] Credit: James Fallows. Related comments: Hacker News comments

  
Kartik Agaram, 2013-02-14: A similar map: http://fakeisthenewreal.org/reform

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