Gerhard Reese is Professor of Environmental Psychology at the University of Koblenz-Landau, investigating processes of social identity, collective action, social inequality, and environmental behavior in the frame of globalization.Amir Rosenmann is a research fellow at the Cultural Psychology Lab, the University of Haifa, Israel, now residing in Detroit, Michigan. His research focuses on issues of gender, social power and social identity, as those intersect with the processes of globalization and consumerism. He serves as an Associate Editor at the Journal of Cross-Cultural Psychology.Jim Cameron is Professor of Psychology at Saint Mary's University in Halifax, Nova Scotia, Canada. He is interested in social identity processes with respect to collective action, multiculturalism, well-being, and globalization.