Review: onto the screen -- loud , violent and mindless 
Sentiment: negative

Review: a convolution 
Sentiment: negative

Review: a movie of riveting power and sadness 
Sentiment: positive

Review: so graceless and devoid 
Sentiment: negative


Review: to know your ice-t 's from your cool-j 's to realize that as far as these shootings are concerned , something is rotten in the state of california