What can or should be done about neocons/neoliberals from perverting our message?
"should not", I meant to say there at the end. Darn typos. :)
In a word: media. You combat lies by revealing truth. Mainstream media is mostly liberal, so we need more conservatives doing what The Judge and Shelly are doing.
And you don't fight lies by responding directly to the liars. That's a defensive move. It's better to be on offense, which means putting forth sound arguments and refuting lies without mentioning the liars. We should help them achieve name recognition and get their faces in the news.