"[2] He was a Peace Corps Volunteer 1968 to 1970 focused on how tropical medicine and management can be used to combat leprosy; his efforts led Saturday Review to label Glenn as one of America's most gifted leaders in a 1974 article.
[6] Glenn helped to craft the section of the SALT II treaty (1979) that prohibited the USSR from deploying its Fractional Orbital Bombardment System.
[10] He authors an annual publication, State of the Future, on behalf of the Millennium Project,[11] and in the book he uses a compilation of various methodologies in order to ensure effective forecasting.
[12] As Director of the Millennium Project he consults governments, organizations, and corporations about his forecasting methodology and on other issues, such as defense and technology.
[25] Glenn has also referred to the future of Africa: "Many tribal power zero-sum games will continue, but eventually, the African Union will become more effective and help the more peaceful development of the continent.