他是帕格沃什科学和世界事务会议（PugwashConferencesonScienceandWorldAffairs）的成员，这个组织创始使命是销毁核武器。
He was a member of the Pugwash Conferences on Science and World Affairs , whose founding mission was to eliminate nuclear weapons .
帕格沃什科学和世界事务会议