Shifting social changes, generally among libertarians, have been astonishing, Charles Krauthammer said on Fox News. "When you think 20 years ago Democrats were the ones who introduced Don't Ask, Don't Tell, and that is a progressive idea....And the fact that only five years ago, the president said that he opposed gay marriage, because of religious reasons, which of course now he's rejected and he's changed on. That, I think, is an astonishing development."

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