1. Department of Peace and Conflict Dynamics, Peace Research Institute Oslo, Hausmanns Gate 3, 0186 Oslo, Norway
2. Department of Social Psychology, Tilburg University, Professor Cobbenhagenlaan 225, 5037 DB Tilburg, The Netherlands
3. Department of Political Science, University of Amsterdam, Nieuwe Achtergracht 166, 1018 WV Amsterdam, The Netherlands
4. Department of Political Science and Centre for the Experimental-Philosophical Study of Discrimination, Aarhus University, Bartholins Allé 7, 8000 Aarhus C, Denmark
5. Department of Sociology and Human Geography, University of Oslo, Moltke Moes vei 31, 0851 Oslo, Norway