PPE Events Spring 2018 In the context of the PPE Speaker Series, this semester the PPE Program will host three guest speakers who will present their most recent work to faculty, students, and the general public. Fabian Wendt (Chapman University) will address the topic of unfair compromises, Marion Fourcade (University of California Berkeley) will speak about the digital economy, and Catherine Herfeld (University of Zurich) will discuss the epistemic potentials and limitations of rational choice theory in philosophy and the social sciences. Professor Herfeld’s talk is co-sponsored by the Global Forum on Urban and Regional Resilience at Virginia Tech. Share this post: Posted on January 8, 2018