Charles Krauthammer has some nerve writing a column like this when he’s one of the most prominent voices telling the right wing base that global warming is a liberal myth:

Are we alone in the universe?

I sometimes wonder how people like Krauthammer can hold such radically different viewpoints at the same time with no sign of discomfort. In a way, what Krauthammer does is even worse than the numbskull deniers.

Because he knows better.