Unfortunately for McCain, it was precisely these voices of the hard Right that were exciting the core GOP voters most likely to vote in presidential primaries, rather than the business-friendly, strong-on-defense, socially moderate Republicans McCain appealed to and was most comfortable with. And as the Republican primary wore on, and McCain sought to win over some of the very people he professed to despise- as he abandoned any pretense of fiscal rectitude in favor of even bigger tax cuts than the Bush tax cuts he'd once voted against, and hedged his position on climate change to accommodate fossil fuel interests- I sensed a change taking place in him. He seemed pained, uncertain- the once jaunty, irreverent warrior transformed into a cranky Washington insider, lassoed to an incumbent president with an approval rating around 30 percent and a hugely unpopular war.