It's not just Gee Dubya and Cheney running off moderates--it's the entire right wing power block that has been very successfully marginalizing and defeating moderates. It's people like the Club for Growth, the American Conservative Union, The Wall Street Journal, the radio talk show hosts, Richard Scaife, Tom De Lay and the rest of the right wing rogue's gallery who have been working to turn the Elephant Party into a monolithic, hard-right, ideologically-pure
organization.
We progressives are making a mistake if we try to personalize what's happening to the GOP with Gee Dubya and Dick Cheney. So are our moderate and less-reactionary friends. In order to undo the damage done so far by the Flurry with the Fringe on the Top , we're going to have to be in the fight for the long haul. This right-wing trend is ongoing--and will continue as the next rank of reactionaries rise to the surface as Gee Dubya and Dick Cheney begin to recede into the distance.
Folks like Lincoln Chafee and Olympia Snow and the fellow from Pennsylvania are charming relics from a different time. They're still in office only because their constituents like them and because their reactionary enemies haven't found ways to unseat them. Alas for them, they're politically marginalized within the national GOP and only serve as window dressing to con the politically naive into believing that the Republican Party has a place for those who don't agree with the hard rights's ultra-montaine agenda.