Review: of him wheedling reluctant witnesses and pointing his camera through the smeared windshield of his rental car 
Sentiment: negative

Review: ultimately , in the history of the academy , people may be wondering what all that jazz was about `` chicago '' in 2002 . 
Sentiment: negative

Review: for more than two decades mr. nachtwey has traveled to places in the world devastated by war , famine and poverty and documented the cruelty and suffering he has found with an devastating , eloquent clarity . 
Sentiment: positive

Review: has nothing 
Sentiment: negative


Review: offers copious hints along the way -- myriad signs , if you will -- that beneath the familiar , funny surface is a far bigger , far more meaningful story than one in which little green men come to earth for harvesting purposes