Talk on “Concept Uncertainty and Robustness of Findings on Religious Regulation” September 23, 2014 4:52 pm This week, I will give a talk on “Concept Uncertainty and Robustness of Findings on Religious Regulation” at the workshop “Robustness Testing and the Empirical Analysis of Observational Data” organized by Thomas Plümper and Eric Neumeyer. When? 27.09.14 at 10.00h. Where? Cologne Center for Comparative Politics, Gottfried-Keller-Straße 6, 50931 Cologne.