Ideological impurity has worked so well for us.
Ideological purity assumes one ideology is always right, and that anyone who differs in any significant way is wrong. I an a conservative, but it occurs to me on a regular basis that I can be wrong. Equally important, the more purity you demand, the fewer people qualify. This adds up to defeats for Norm Coleman, and dem majorities. This means the dems control committees, libs get on the Supreme Court, and we get policies like Obamacare.
You like dem majorities - I don’t. Sarah Palin has not done us any favors by bring second tier candidates to the forefront, when others are in a better position to win.