By the late 1950s, officials of the Eisenhower administration, after having seen
the results of numerous atomic bomb tests, had a fairly realistic idea of how
difficult it would be to survive a nuclear bomb blast. They continued, however,
to disseminate somewhat dubious survival information, primarily to give the
American public a sense of hope and control over their own lives. They also
believed that a public confident of surviving an atomic war would support the
federal government's decision to increase its own atomic arsenal, even though
its existence could provoke a nuclear war with the Soviet Union.