Review: hate it because it 's lousy 
Sentiment: negative

Review: technically sumptuous 
Sentiment: positive

Review: , the movie bogs down in insignificance , saying nothing about kennedy 's assassination and revealing nothing about the pathology it pretends to investigate . 
Sentiment: negative

Review: is so often less than the sum of its parts in today 's hollywood 
Sentiment: negative


Review: a visually compelling one