You may have heard or read about the ugly scenes on Capitol Hill yesterday, when a few conservative activists shouted racial and homophobic epithets at Democratic lawmakers. Today the conservative activists are back. And so is the ugliness--only this time, a few Republicans were actually encouraging them. That's an incendiary charge, I know. But let me describe what just transpired here inside the House of Representatives: Moments ago, while members were on the floor for a vote, a protester stood up in the visitor's gallery and began shouting "Kill the bill! Kill the bill!