Review: from 
Sentiment: negative

Review: hungry-man portions of bad ' 
Sentiment: negative

Review: but it 's hardly a necessary enterprise . 
Sentiment: negative

Review: chillingly effective 
Sentiment: positive


Review: have poignancy jostling against farce , thoughtful dialogue elbowed aside by one-liners , and a visual style that incorporates rotoscope animation for no apparent reason except , maybe , that it looks neat .