Review: dependable concept 
Sentiment: positive

Review: self-control to guide a loose , poorly structured film through the pitfalls of incoherence and redundancy 
Sentiment: negative

Review: intelligence and subtlety 
Sentiment: positive

Review: comedy genre 
Sentiment: positive


Review: seem all that profound , at least by way of what can be gleaned from this three-hour endurance test built around an hour 's worth of actual material