MSNBC is not in my package (that's what she said?) so I can only enjoy the presidential debate in Simi Valley through the Guardian's live blog of the event:

"Now Jon Huntsman is asked about his insane left-wing view that science is useful. Unbelievably, he defends himself. No wonder he doesn't have a chance."

And as the Bad Astronomer noted, Rick Perry invoking Galileo is like Rick Perry invoking Galileo.