I think this is one of his better efforts:
John McCain is not a normal conservative. He has instincts, but few abstract convictions about the proper size of government. He’s a traditionalist, but is not energized by the social conservative agenda. As Rush Limbaugh understands, but the Democrats apparently do not, a McCain administration would not be like a Bush administration.
The main axis in McCain’s worldview is not left-right. It’s public service versus narrow self-interest. Throughout his career, he has been drawn to those crusades that enabled him to launch frontal attacks on the concentrated powers of selfishness — whether it was the big money donors who exploited the loose campaign finance system, the earmark specialists in Congress like Alaska’s Don Young and Ted Stevens, the corrupt Pentagon contractors or Jack Abramoff.
When McCain met Sarah Palin last February, he was meeting the rarest of creatures, an American politician who sees the world as he does. Like McCain, Palin does not seem to have an explicit governing philosophy. Her background is socially conservative, but she has not pushed that as governor of Alaska. She seems to find it easier to work with liberal Democrats than the mandarins in her own party.