Which is more painful, Giuliani’s line that we can deal with global warming through energy independence or Romney’s line that it’s not “American warming” but “global warming”? (A question for the Mittster: if, as you say, tackling this problem is going to enrich our economy, our environment, and our national security, why on earth would we wait for China to act? Seems like we’d want to get right on that, no?)

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