As such he was a strong believer in making efforts towards international cooperation. He was a member of the board of trustees of the World Peace Foundation in the early 1950s. During 1952–53 he was one of five members of the State Department Panel of Consultants on Disarmament and played a significant role in the panel's stark report about the dangers of nuclear weapons and relations with the Soviet Union.
He strongly believed in international cooperation and served as a trustee for the World Peace Foundation in the early 1950s. During 1952–53, he was one of five members on the State Department's Disarmament Panel and contributed significantly to their report emphasizing the dangers of nuclear weapons and relations with the Soviet Union.