Review: necessary viewing for sci-fi fans 
Sentiment: positive

Review: for all audiences 
Sentiment: positive

Review: in the film 's drumbeat about authenticity , given the stale plot and pornographic way the film revels in swank apartments , clothes and parties 
Sentiment: positive

Review: which somewhat dilutes the pleasure of watching them 
Sentiment: negative


Review: is in the right place , his plea for democracy and civic action laudable