He had this veryarresting sentence in one of these lectures, "As physicists, wehave known...

He had this very
arresting sentence in one of these lectures, "As physicists, we
have known sin." And what he meant was that now, because the theory
of fission and fusion was being used to make
such deadly weapons, you are dealing not
only with the theory of the fundamental
parts of the universe, you're also potentially
producing work that can be used to kill
hundreds of thousands of people, so in that way, the
physicist have known sin