Review: executed with such gentle but insistent sincerity , with such good humor and 
Sentiment: positive

Review: its provocative conclusion 
Sentiment: positive

Review: that feels as though it 's trying to set the women 's liberation movement back 20 years 
Sentiment: negative

Review: charting the rise of hip-hop culture in general and the art of scratching ( or turntablism ) in particular 
Sentiment: positive


Review: they fall to pieces