'Mackie and Smith have assembled an impressive line-up of leading scholars who share an interest in affective and emotional dimensions of intergroup phenomena. This book is a timely and quite original integration of diverse strands of research that address the 'hot' dimension of intergroup behavior - a dimension that has until recently taken the back seat to an emphasis on cognitive processes and structures. By bringing this work together, Mackie and Smith have done the field a great service in setting a clear agenda for this new emphasis in the social psychology of intergroup behavior.' - Michael A. Hogg, University of Queensland