books.google.com - The existing traditions of inquiry into ethnic conflict can be classified into four categories: essentialism, instrumentalism, constructivism, and institutionalism. All four traditions have a distinguished lineage, but none can really account for the worldwide spread of ethnic violence. We need to move...http://books.google.com/books/about/Perspectives_on_Contemporary_Ethnic_Conf.html?id=uqYDX_4XQscC&utm_source=gb-gplus-sharePerspectives on Contemporary Ethnic Conflict