cole went back down the stairs to the living room . `` maybe , '' he said in a low voice . would it also act as an air lock ? ) what 's not enough for you here ? '' the united states of the 21st millennium is not the united states of 1973 . 'i know how things work in this city . ' he 'd been strapped in-she was sure of it-and there was n't any damage in the back . we dont need anyone left behind . he watched her turn in a circle then did the same . 