Shedding new light on important social problems like prejudice, bigotry, and intense conflicts around the world, this is a unique collection of essays on Social Identity Theory from leading figures in social psychology, presenting comprehensive reports and discussion of recent motivational theories of identification. 'This book provides an impressive collection of contributions addressing some of the most exciting work that is being done in this area. By extending our insight into the role of motivation, culture, and emotions in social identity, it provides a unique resource for those interested in gaining in-depth knowledge of social identities.' - Naomi Ellemers, Professor of Social and Organizational Psychology, Leiden University 'This volume testifies that Social Identity Theory continues to raise fascinating questions, even if some answers appear controversial. The chapters, well organized, examine a myriad of intriguing problems. Moreover, statements and conclusions may contribute to heated debates in advanced seminars.' - Jacques-Philippe Leyens, Université Catholique de Louvain, Louvain-la-Neuve.