[Pollster1]

. . . one-quarter of those who voted for . . . [Obama] are defecting to the GOP or considering voting against the party in power this fall. Just half of them say they definitely will show up Nov. 2 . . . Yet in a reflection of broad dissatisfaction with politics, just as many people who backed Republican presidential nominee John McCain are either supporting Democrats now or still considering how to vote . . . Still, McCain voters — to borrow Obama's campaign rallying cry — are far more "fired up, ready to go." Two-thirds say they are certain to vote next month.

Half of Obama voters will definitely vote, while two-thirds of McCain voters will, and that's "just as many" on each side. The math here is another demonstration of the fundamental problem with Dems.

[wiggen]

I truly have a hard time believing how many voters on each side are switching sides according to this article.