Review: film a must for everyone from junior scientists 
Sentiment: positive

Review: noise , mayhem and stupidity 
Sentiment: negative

Review: tries too hard to be funny in a way that 's too loud , too goofy and too short of an attention span . 
Sentiment: negative

Review: 's little to recommend snow dogs , unless one considers cliched dialogue and perverse escapism a source of high hilarity 
Sentiment: negative


Review: nation