This site is rife with comments and articles proclaiming "Conservatives are XXXXX!" and "Liberals are XXXXX!" while hurling out every invective and pejorative the thesaurus can supply.
I can't help but wonder, though, if you replaced "Conservatives" with "Whites" and "Liberals" with "Blacks" (or vice versa, though that division seems to work for Howard Dean) would these articles and attitudes still seem okay?