Their best insult?

The Fiberal left has been circulating this as a slam to the Republicans.

Just off the top of my head, what I see is...

Obama must be a foreigner, because America has no trains like that.

Biden is a bum, who's wholly about riding the rails.

McCain is an American Classic.

I'd love to play with Sarah Palin and the scientific community is united in that fact.

WHOO! WHOO!