They already do support the Right. Each person does it in his own way. I don't blame them for being careful about hopping on other people's band wagons. They are attacked by certain "FReepers" all the time, and they would be foolish to just give a blanket endorsement to all "FReepers". There are plenty of DU moles and just plain out and out kooks of all stripes that come and go here.
Just take a look at Rush's club Gitmo pic's and I think you will see where he stands with Freepers and the anti-cindy crowd.
Absolutely. Both of these men have done significant work to get the message out and defend us from the liberal wolves. They have both been responsible for tens of thousands, maybe millions, joining the conservative team.
Rush in particular, reaching millions of people everyday...his contribution tops the list. Who has done more? Maybe Ronald Reagan, that's about it.