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: too goodly , wise and knowing or downright comically evil 
Sentiment: positive


Review: rueful , wry humor