Things like Guantanamo make people question whether we believe our own values , and whether what the president says about protecting civil liberties is actually true , '' said Edward Luck , head of the Center on International Organization at Columbia University . ''
Edward Luck /business/person/company Columbia University
NNS IN NNP VBP NNS VBP IN PRP VBP PRP$ JJ NNS , CC IN WP DT NN VBZ IN VBG JJ NNS VBZ RB JJ , '' VBD NNP NNP , NN IN DT NNP IN NNP NNP IN NNP NNP . ''