The problem is the inherent oddity of the incumbent party running on change. Here were Republicans — the party that controlled the White House for eight years and both houses of Congress for five — wildly cheering the promise to take on Washington. I don’t mean to be impolite, but who’s controlled Washington this decade?

Palin’s selection negates the theme of readiness. But she does bring important constituencies. Normally the wing-nut candidate alienates the center. Palin promises a twofer because of her potential appeal to the swing-state Reagan Democrats that Hillary Clinton carried in the primaries. Not for reasons of gender — but because more culturally conservative working-class whites might find affinity with Palin’s small-town, middle/frontier American narrative and values.

The gamble is enormous. In a stroke, McCain gratuitously forfeited his most powerful argument against Obama. And this was even before Palin’s inevitable liabilities began to pile up — inevitable because any previously unvetted neophyte has “issues.” McCain has one hope. It is suggested by the strength of Palin’s performance Wednesday night. In a year of compounding ironies, the McCain candidacy could be saved, and the Palin choice vindicated, by one thing: Palin pulls an Obama.

Obama showed that star power can trump the gravest of biographical liabilities. The sheer elegance, intelligence and power of his public presence have muted the uneasy feeling about his unreadiness. Palin does not reach Obama’s mesmeric level. Her appeal is far more earthy, workmanlike and direct. Yet she managed to banish a week’s worth of unfriendly media scrutiny and self-inflicted personal liabilities with a single triumphant speech. If she too can neutralize unreadiness with star power, then the demographic advantages she brings McCain — appeal to the base and to Reagan Democrats — coupled with her contribution to the reform theme, might just pay off. The question is: Can she do the magic — for the next nine weeks?

... contd.