BR thanks Rabinowitch for his letter of 4 May.

He praises the Bulletin of the Atomic Scientists for its valuable work after the bombing of Hiroshima and Nagasaki and its continuously valuable work since. "I note, however, that, as was to be feared, the horror at first inspired by A-bombs rapidly diminished, and H-bombs now inspire less horror than A-bombs did in 1945. I think this is regrettable, and I wish the earlier feeling could have been kept alive."

There is a postscript below the letter stating, "You are at liberty to publish any part of this letter that you think fit."