On Thursday, October 28, 2021 we will be holding a workshop to celebrate John’s work and highlight his scientific contributions (same venue as ESA meetings). John’s path-breaking research has substantially enhanced the visibility and acceptance of experimental methods across the social sciences.

Almost a century ago, the Treaty of Versailles marked a new departure in international relations by instituting the League of Nations as the first intergovernmental body explicitly dedicated to peace and stability. At the same time, the Treaty has remained one of the most controversial...