Review: raunchy as south park 
Sentiment: negative

Review: any film more challenging or depressing 
Sentiment: negative

Review: they presume their audience wo n't sit still for a sociology lesson , however entertainingly presented , so they trot out the conventional science-fiction elements of bug-eyed monsters and futuristic women in skimpy clothes 
Sentiment: negative

Review: gay love stories 
Sentiment: positive


Review: precious and finely cut diamond