I just saw that movie. It's about a group of liberals who start killing off dinner guests they consider to be "hateful" such as: a White Desert Storm marine vet who's racist (played by Bill Paxton), a Catholic priest who thinks AIDS is God's answers for gays, a mousy woman who thinks "Catcher in the Rye" is garbage, a greedy developer (played by the George Castanza actor), a young punk who rolls homeless people, etc.
The group of liberals kills them by either stabbing them with a kitchen knife or poisoning the wine with arsenic.
The group consists of a Black PhD candidate, a gay White male, a pretty White female who's getting a masters in social work (bleeding heart), a Jewish artist, and Cameron Diaz (not sure what type she was supposed to be). They were all graduate students.
Kinda funny, and interesting dialogue. The best scene was the first one, when they offed Bill Paxton, who does a convincing job of a typical Arfcom member (except for the racist part). They argue ideologies during dinner before the killing.