Who's a Republican?

Armed with an arsenal of megaton one-liners, Arnold Schwarzenegger strode to the podium at Madison Square Garden tonight, taking his improbable career yet one notch higher. The Austrian bodybuilder, turned film star, turned California governor was comfortable and compelling on the national political stage. The delegates at the Republican Convention loved it. "Don't be an economic girlie-man," he chided the "pessimists" on the other side of the nation's political spectrum. The laughter and applause shook the Garden rafters.

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