edited by Helmut K. Anheier and Stefan Toepler. edited by Sam Hunter and Joanne Kuebler. edited by Norman Walzer and Liz Weaver. edited by Sarah Knight and Stefan Tilg. edited by Sophia and Stefan Behling edited by Dominik Perler and Sebastian Bender. edited by Mark Goldie and Robert Wokler. edited by Ninna Meier and Sue Dopson. edited by Okwui Enwezor and Rory Bester. edited by Elizabeth S. Anker and Bernadette Meyler.