Joseph P. Forgas is Scientia Professor of Psychology at the University of New South Wales, Sydney. He received his D.Phil. degree from the University of Oxford and a D.Sc degree, also from Oxford. His research investigates affective influences on social cognition, motivation, and behavior. He has published 26 books and over 200 journal articles and book chapters. In recognition of his scientific contribution, he received the Order of Australia in 2012, as well as the APS’s Distinguished Scientific Contribution Award, the Humboldt Research Prize, and a Rockefeller Fellowship. Forgas is a Fellow of the Academy of Social Sciences in Australia, the Association for Psychological Science, the Society of Personality and Social Psychology, and the Hungarian Academy of Sciences. Lee Jussim is professor of psychology at Rutgers University, where he was chair from 2010-2013. He is the author of over 100 articles and chapters, and several books, including Social Perception and Social Reality: Why Accuracy Dominates Bias and Self-Fulfilling Prophecy, which received the 2013 AAP Prose Award for best book in psychology. His contribution to The Social Psychology of Morality was completed while he was a Fellow and Consulting Scholar at Stanford’s Center for Advanced Study in the Behavioral Sciences. His current work focuses primarily on scientific integrity and best practices in science. Paul A. M. Van Lange is professor of social psychology and chair of the Section of Social and Organizational Psychology at the VU University in Amsterdam, Holland, and Distinguished Research Fellow at the University of Oxford. His research focuses on human cooperation and trust grounded in evolutionary theorizing, particularly the functions of forgiveness, generosity, empathy, fairness, morality, retaliation, and competition. He is a recipient of the Kurt Lewin Medal and has published around 150 articles and several books, including the Atlas of Interpersonal Situations, the Handbook of Theories of Social Psychology, Power, Politics, and Paranoia, and Social Dilemmas. Van Lange was associate editor of the Journal of Personality and Social Psychology and Psychological Science, is founding editor of a series on human cooperation (published by Oxford University Press), editor-in-chief of Current Opinion in Psychology, and has served as director of the Kurt Lewin Institute (KLI) and as president of the Society of Experimental Social Psychology (SESP).