[O]n the much, much more interesting questions—how much of the rise in partisanship do those changing mores explain, and what else might explain them? — [Trent] Lott really isn’t an authority at all. Treating him as one is sort of like treating a pitcher as an expert on the physics behind a curveball — you might get something interesting out of the conversation, but if you really want an informed perspective, you’re better off asking someone who’s actually studied the issue at hand.
— Greg Marx