sc, underlined

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.

Over the past 15 years, the same argument has been heard from a thousand politicians and a hundred television and talk-radio jocks. The nation is divided between the wholesome Joe Sixpacks in the heartland and the oversophisticated, overeducated, oversecularized denizens of the coasts.

What had been a disdain for liberal intellectuals slipped into a disdain for the educated class as a whole.

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.

The Republicans have alienated whole professions. Lawyers now donate to the Democratic Party over the Republican Party at 4-to-1 rates. With doctors, it’s 2-to-1. With tech executives, it’s 5-to-1. With investment bankers, it’s 2-to-1. It took talent for Republicans to lose the banking community.

Conservatives are as rare in elite universities and the mainstream media as they were 30 years ago. The smartest young Americans are now educated in an overwhelmingly liberal environment.

[Palin] is another step in the Republican change of personality. Once conservatives admired Churchill and Lincoln above all — men from wildly different backgrounds who prepared for leadership through constant reading, historical understanding and sophisticated thinking. Now those attributes bow down before the common touch.

And so, politically, the G.O.P. is squeezed at both ends. The party is losing the working class by sins of omission — because it has not developed policies to address economic anxiety. It has lost the educated class by sins of commission — by telling members of that class to go away.