Review: the film presents visceral and dangerously honest revelations about the men and machines behind the curtains of our planet . 
Sentiment: positive

Review: a bit cold and 
Sentiment: negative

Review: of a summer-camp talent show : hastily written 
Sentiment: negative

Review: a snail 's pace 
Sentiment: negative


Review: the 2002 film does n't really believe in it , and breaks the mood with absurdly inappropriate ` comedy ' scenes .