The difference between French and German definitions of citizenship is instructive—and, for millions of immigrants from North Africa, Turkey, and Eastern Europe, decisive. Rogers Brubaker shows how this difference—between the territorial basis of the French citizenry and the German emphasis on blood descent—was shaped and sustained by sharply differing understandings of nationhood, rooted in distinctive French and German paths to nation-statehood.

Despite a quarter-century of constructivist theorizing in the social sciences and humanities, ethnic groups continue to be conceived as entities and cast as actors. Journalists, policymakers, and researchers routinely frame accounts of ethnic, racial, and national conflict as the struggles of internally homogeneous, externally bounded ethnic groups, races, and nations. In doing so, they unwittingly adopt the language of participants in such struggles, and contribute to the reification of ethnic groups.

In this timely and provocative volume, Rogers Brubaker—well known for his work on immigration, citizenship, and nationalism—challenges this pervasive and commonsense “groupism.” But he does not simply revert to standard constructivist tropes about the fluidity and multiplicity of identity. Once a bracing challenge to conventional wisdom, constructivism has grown complacent, even cliched. That ethnicity is constructed is commonplace; this volume provides new insights into how it is constructed. By shifting the analytical focus from identity to identifications, from groups as entities to group-making projects, from shared culture to categorization, from substance to process, Brubaker shows that ethnicity, race, and nation are not things in the world but perspectives on the world: ways of seeing, interpreting, and representing the social world.

Offering fresh perspectives on perennial questions of ethnicity, race, nationalism, and religion, Rogers Brubaker makes manifest the forces that shape the politics of diversity and multiculturalism today. In a lucid and wide-ranging analysis, he contends that three recent developments have altered the stakes and the contours of the politics of difference: the return of inequality as a central public concern, the return of biology as an asserted basis of racial and ethnic difference, and the return of religion as a key terrain of public contestation.

“Grounds for Difference is a subtle, original, and comprehensive book. All the hallmarks of Brubaker’s earlier work, such as the conceptual clarity, the theoretical rigor—grounded in a well-researched and well-informed analysis—the crisp writing style, and the impeccable sociological reasoning are displayed here. There is a wealth of original ideas developed in this book that requires much careful reading and unpacking.”
—Sinisa Malešević, H-Net Reviews

“This is an imposing collection that will be another milestone in the literature of ethnicity and nationalism.”
—Christian Joppke, University of Bern