Nationalism, nation-states, and violence at the end of the twentieth century : a sociological view / Christopher Dandeker -- The economics of nationalism and violence / Harold James -- From competitive interest, perceived injustice, and identity needs to collective action : psychological mechanisms in ethnic nationalism / Assaad E. Azzi -- Status changes and ethnic conflict in twentieth-century America / Reed Ueda -- Nations, states, and sovereignty : meanings and challenges in post-Cold War international security / James Gow.