Will Republican extremism finally boomerang on itself?

From the Washington Post

Paul Morrison, a career prosecutor who specializes in putting killers behind bars, has the bulletproof résumé and the rugged looks of a law-and-order Republican, which is what he was until last year. That was when he announced he would run for attorney general -- as a Democrat.

He is now running neck-and-neck with Republican Phill Kline, an iconic social conservative who made headlines by seeking the names of abortion-clinic patients and vowing to defend science-teaching standards that challenge Darwinian evolution. What's more, Morrison is raising money faster than Kline and pulling more cash from Republicans than Democrats.

Nor is Morrison alone. In a state that voted nearly 2 to 1 for President Bush in 2004, nine former Republicans will be on the November ballot as Democrats. Among them is Mark Parkinson, a former chairman of the Kansas Republican Party, who changed parties to run for lieutenant governor with the popular Democratic governor, Kathleen Sebelius.

"I'd reached a breaking point," Parkinson said, preparing for a rally in Wichita alongside Sebelius. "I want to work on relevant issues and not on a lot of things that don't matter." …

"So what in the world has happened?" [Johnson County Sun] publisher Steve Rose asked in a recent column. "The Republican Party has changed, and it has changed monumentally. You almost cannot be a victorious traditional Republican candidate with mainstream values in Johnson County or in Kansas anymore."