This study of intergroup relations remained for long on the periphery of mainstream social psychology. However, fresh research and thinking did much to overcome this neglect of one of the fundamental issues of our time, so that it became a clearly visible and major trend of research within European social psychology. Originally published in 1982, this book represented some of the facets of these developments, and aimed to provoke further discussion of important empirical and theoretical issues. The contributors examine the relations between social groups and their conflicts, the role played in these conflicts by the individuals' affiliation with their groups and the psychological processes responsible for the formation of groups. This book discusses key issues which will be of interest to students, teachers and researchers in social psychology and all related disciplines concerned with a better understanding of social conflict and intergroup attitudes and our social reality.