American politics needs more Republicans like this. Ron Paul is a dyed-in-the-wool conservative who is one of the most outspoken of the Republicans against the war. He offers a number of robust constitutionalist arguments against U.S. foreign policy.
The more impotent democrats could learn a lot from this guy, that’s for sure. One wonders, though, whether he’ll have enough support within his own party for his presidental bid.