Sommers, Marc: - MARC SOMMERS is the award-winning author of ten books, including The Outcast Majority: War, Development, and Youth in Africa and Stuck: Rwandan Youth and the Struggle for Adulthood (both Georgia). His career has blended peacebuilding and diplomacy with field research and teaching. He uses trust-based methods to address challenges involving youth, conflict, education, gender, systemic exclusion, and violent extremism.