Ron Paul: yes on drugs, yes on whores, no on free speech.
If you say something stupid like 'Vote for Mitt." or "Vote for Paul" I will use my free speech to boo you off the stage.
Free speech doesn't afford you a shield from criticism of same. It's like when someone calls Obama a liar during a speech. The kenyan's a liar, so fair game. The Mittiots and Paulbots are fair game, too.