Rainer Forst is Professor of Political Theory and Philosophy and Co-Director of the "Normative Orders" Research Cluster at Goethe University, Frankfurt am Main. His recent books include The Right to Justification, Toleration in Conflict and Justification and Critique. Wendy Brown is Class of 1936 First Professor of Political Science at the University of California, Berkeley, where she is also affiliated with the graduate program in Critical Theory. Her recent books include Regulating Aversion: Tolerance in the Age of Empire and Identity, Walled States, Waning Sovereignty and Is Critique Secular? co-authored with T. Asad, J. Butler and S. Mahmood. Christoph F. E. Holzhey is the founding director of the ICI Berlin Institute for Cultural Inquiry and led the core project Tension/Spannung with its recent foci on Multistable Figures and Complementarity. He has edited several volumes in the series Cultural Inquiry with Turia + Kant in Vienna: Tension/Spannung, The Scandal of Self-Contradiction: Pasolini's Multistable Subjectivities, Traditions, Geographies (with L. Di Blasi and M. Gragnolati), Situiertes Wissen und regionale Epistemologie: Zur Aktualitat Georges Canguilhems und Donna J. Haraways (with A. Deuber-Mankowsky), and Multistable Figures: On the Critical Potentials of Ir/Reversible Aspect-seeing. Luca Di Blasi is University Lecturer in Philosophy at the Universitat Bern. Until the end of 2013, he was Academic Assistant to the Director at the ICI Berlin Institute for Cultural Inquiry. He has published widely on the topic of philosophy of religion, including Der Geist in der Revolte: Der Gnostizismus und seine Wiederkehr in der Postmoderne.