"Senator John McCain will not win Georgia," predicts Bob Barr, the Libertarian Party nominee for president. "His shrinking poll numbers are an indication that McCain is losing touch with the American public as we get closer to November 4th."

My calendar says it's "Beat on Republicans" Tuesday. Bob Barr announces he's running as a Libertarian. (Josh Marshall speculates on the potential impact.) Ron Paul supporters are planning on humiliating John McCain at his own convention. And a new blog seeks to humiliate John McCain real-time in the present with a list of things that are younger than John McCain. Recent entries include Barack Obama's parents, Alaska, the polio vaccine, Mount Rushmore, Israel, FM radio, and the ballpoint pen.