FireDogLake's Swopa, for this:

John McCain Orders Up an Acme Self-Hoisting Petard

With all the shakeups since he entered the presidential race, it's been hard to know who's running John McCain's campaign... but I'm gradually becoming convinced that it's Wile E. Coyote.

The whole thing is good, and calls attention to a new Obama campaign-related web site: Low Road Express. The conventional wisdom used to be that the fact-checking approach to fighting smears was useless because it lends credence to them, but the internet's the perfect medium to reverse that concept; if any campaign can do it, it looks like being Obama's.