I have been asked whether in the years to come Would it be possible to kill 40 million American people In the 20 largest American towns? By the use of atomic bombs in a single night I am afraid the answer to that question is yes I have been asked whether there are specific countermeasures Against to the atomic bomb I know that the bombs we make in Los Alamos Can not be exploded by such countermeasures I do not think there is any foundation for that hole That such countermeasures will be found I have been asked if there is hope for the nation's security In keeping secret some of the knowledge Which has gone in making the bombs I am afraid there is no such hope I think the only hope For our future safety must lie in a collaboration Based on confidence and good faith with the other peoples of the world