Review: there 's no energy . 
Sentiment: negative

Review: layered richness 
Sentiment: positive

Review: as a chance to revitalize what is and always has been remarkable about clung-to traditions 
Sentiment: positive

Review: a fine documentary can be distinguished from a mediocre one by the better film 's ability to make its subject interesting to those who are n't part of its supposed target audience . 
Sentiment: positive


Review: mr. haneke 's own sadistic tendencies toward his audience