Richard Swedberg is Professor of Sociology at Cornell University. His publications include The Art of Social Theory (2014) as well as Max Weber and the Idea of Economic Sociology (2000).Ola Agevall is Professor of Sociology at Linnaeus University in Sweden. He is the author of A Science of Unique Events: Max Weber's Methodology of the Cultural Sciences (1999) and The Career of Mobbing: Emergence, Transformation, and Utilization of a New Concept.