Review: michael moore has perfected the art of highly entertaining , self-aggrandizing , politically motivated documentary-making , and he 's got as potent a topic as ever here 
Sentiment: positive

Review: genuinely moving and wisely unsentimental drama 
Sentiment: positive

Review: obnoxious 
Sentiment: negative

Review: , the power of this movie is undeniable . 
Sentiment: positive


Review: a film neither bitter nor sweet , neither romantic nor comedic