editor of "the wall street journal," charles krauthammer, a pulitzer prize-winning columnist, harvey mansfieldy and a winner of the bradley prize, which will be given out tonight, a professor of history at the university of tennessee, paul singer, founder of elliott associates, juan williams, journalist and fox news analyst, a co-editor of this new volume. our conversation will be guided by and diana's two other coeditors, and teachers at the university of chicago and now with us in washington. amy will get us started this morning. with no further ado, amy katz. [applause] >> thank you. can anybody hear me? at one point in his essay "true americanism," theodore roosevelt suggested that americans who choose to live in europe never become europeans. they only cease to be american and become nothing. centuries -- a century later, at the university of chicago, i saw this assertion turned upside down. a few weeks after 9/11 in the first week of my course on human beings and citizens, i began by asking the 28 eager freshmen to identify themselves by name and say a few words about who they were broug