From today’s Washington Post, which cited Sarah Palin’s repeated claims that she fought the Bridge to Nowhere as an example of “a candidate staying on message even when that message has been publicly discredited.”

John Feehery, a Republican strategist, said the campaign is entering a stage in which skirmishes over the facts are less important than the dominant themes that are forming voters’ opinions of the candidates. “The more the New York Times and The Washington Post go after Sarah Palin, the better off she is, because there’s a bigger truth out there and the bigger truths are she’s new, she’s popular in Alaska and she is an insurgent,” Feehery said. “As long as those are out there, these little facts don’t really matter.”

For now, there appears to be little political reason to back down. A Washington Post-ABC News poll taken Sept. 5 to Sept. 7 found that 51 percent of voters think Obama would raise their taxes, even though his plan would actually cut taxes for the overwhelming majority of Americans. Obama has proposed eliminating income taxes on seniors making less than $50,000 a year, but 41 percent of those seniors say their income taxes would go up in an Obama administration…

With McCain’s standing in the polls surging, aides say he is not about to back down from statements he believes are fundamentally true, such as the anecdote about the bridge.