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 advocated for international collaboration and held a position as a trustee at the World Peace Foundation in the early 1950s. In 1952–53, he was part of the State Department's Disarmament Panel and played a crucial role in their report on nuclear weapons and Soviet relations.