Gerben A. van Kleef is Professor of Social Psychology at the University of Amsterdam. He obtained his PhD from the University of Amsterdam in 2004 and has held visiting appointments at the University of California, Berkeley, and Columbia University. He received numerous awards for his scholarship, including the best dissertation award of the International Association for Conflict Management, the early career award of the European Association of Social Psychology, and the most influential paper award of the Academy of Management. He is currently Chair of the Social Psychology department at the