Review: a heartbreakingly thoughtful minor classic , 
Sentiment: positive

Review: 's always disappointing when a documentary fails to live up to -- or offer any new insight into -- its chosen topic 
Sentiment: negative

Review: skillfully 
Sentiment: positive

Review: carry the film on his admittedly broad shoulders 
Sentiment: positive


Review: comes off as a long , laborious whine , the bellyaching of a paranoid and unlikable man .