Why can't we just vote Republican, regardless of the label? I loathe McCain, but he's the nominee I'm gonna vote for him no matter what I feel about his instability.
look I like McCain personally, but to answer your question: Politics + Policy: I cannot, will not, go through or support another 8 years of Bushite-Rockefeller Republicanism. Our nation is in real danger, and only someone with the Ideology and Consistancy as well as faith Like RR (used gracefully by God, through the election-rep. by the American people) can and will save our nation where real issues and public policy is concerned..