Rep. Ron Paul, the maverick Texas Republican who is running as an anti-war libertarian in the Republican primary, has come charging out of nowhere to become the leading fundraiser in the brief history of the Internet. Yesterday, his campaign reported a one-day take around $3.8 million, with an average donation of $98. In one respect, Paul deserves his success. He is a far more articulate and coherent critic of administration policy in Iraq than any candidate on the Democratic side, speaking as he does the frank and plain language of the isolationist. “The fundamental question remains,” he said in 2004,...