"I no longer regard as feasible the policy advocated in my chapter called "The Future of Mankind". [deleted: "I was concerned there, not with what I should like, but with what, in gloomy moments, strikes me as probable if some modern trends are not resisted."] "There was a time when I thought that atomic energy might be internationalized and that it might be worth while achieving this by threats to Russia if necessary. That was when America had a monopoly of atomic weapons."

[Re preventive war.]