Kudos to Biden for figuring out what the rest of the Democrats taking Giuliani on directly. He already had the line of the night at the debate when he diagrammed the average Giuliani sentence as having three parts, "a noun, a verb, and 9/11," and now he's getting the Giuliani campaign to whine back in response. One of the services low-polling but highly-respected candidates like Biden can perform is to help define the media's understanding of what is and is not credible on the Republican side. The press acknowledges Biden's role as a foreign policy expert, so for him to single out Giuliani as uniquely unqualified and ill-informed might actually have an effect. Lord knows it's true.
