This thread is like watching CNN. Its an exercise in false equivalency. Look, like it or not, the extremists on the right have taken over the party, where the extremists on the left have not. Not that they're not present for the Dems. They're just not driving the bus. Nobody is running a credible primary challenge to the left of Hardball Harry Reid or Chuck Schumer. Lizzy Warren isn't engineering a shutdown of the govt and a possible default in order to get Glass-Steagall reinstated.
So, while I'm happy to watch the current incarnation of the GOP implode, I do so because its good for the country. Barry Goldwater, etc would have long since been run out of the party had they held office today. As would Bob Dole, as was Dick Lugar. People like Opie want to say this movement is harmless. Tell that to the proud traditional conservatives who have been run out of office because they wouldn't dance to the tune of the lunatic fringe. The wing of the party fueled by the bile of right wing media needs to be crushed, and its ultimately conservative voters who have to do it in the primaries.
Otherwise, people spouting out the "both sides do it" mantra sound like those brainless pundits on CNN. Really, who aspires to sound like Wolf Blitzer and John King?