Instruct: Classify the given review into positive or negative sentiment.
Query: Pointless boorishness

This is the most repulsive and embarrassing movie I've seen. Repulsive for its concentration on scatology and the sheer ugliness of some of its scenes; embarrassing for its cynical exploitation of the courtesy and gentility of the people victimized involuntarily by its creators' relentless and aggressive boorishness.I suggest that future films from Mr. Cohen might attempt to embarrass those who deserve it -- perhaps people who make films like this one.