Over the past few decades, the Republican Party has driven away people who live in cities, in highly educated regions and on the coasts. This expulsion has had many causes. But the big one is this: Republican political tacticians decided to mobilize their coalition with a form of social class warfare. Democrats kept nominating coastal pointy-heads like Michael Dukakis so Republicans attacked coastal pointy-heads.

Writing in The New York Times, David Brook claims that traditional Republican disdain for liberal intellectuals has slipped into a disdain for the educated class as a whole. The liberals had coastal condescension, so the conservatives developed their own anti-elitism, with mirror-image categories and mirror-image resentments, but with the same corrosive effect.

The political effects of this trend have been obvious. Republicans have alienated the highly educated regions — Silicon Valley, northern Virginia, the suburbs outside of New York, Philadelphia, Chicago and Raleigh-Durham. The West Coast and the Northeast are mostly gone.

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