Review: ` scratch ' is a pretty decent little documentary . 
Sentiment: positive

Review: like it 
Sentiment: positive

Review: '' is an intelligent flick that examines many different ideas from happiness to guilt in an intriguing bit of storytelling . 
Sentiment: positive

Review: content merely to lionize its title character and exploit his anger - all for easy sanctimony , formulaic thrills and a ham-fisted sermon on the need for national health insurance . 
Sentiment: negative


Review: 's quite an achievement