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

Review: he does this so well you do n't have the slightest difficulty accepting him in the role . 
Sentiment: positive

Review: fun 
Sentiment: positive

Review: stupid , infantile , redundant , sloppy , over-the-top , and amateurish . 
Sentiment: negative


Review: rueful , wry humor