It was even more curious than that. Kerry led with those with post graduate degrees. Bush had a lead in every other category of education and Bush was behind overall by a point. Lot of pinheads in that poll. :-}
Pinheads like articulate lawyer types who seem to absorb and thrive on detail. They also don't like violence or bible toting types much. Just why Kerry'a pathological lying doesn't bother them much I am not sure. Maybe it is relativism gone bad. Or maybe because they think a liar is better than a dunce, or like my brother, both a dunce and as much as a liar as Kerry. Or maybe a disproportionate number of them have their heads up their asses, although you will never catch me subscribing to that theory, in public at least. It's too populist and too well whatever, for me to go there.