Do racial minorities in the United States assimilate to American values and institutions, or do they retain ethnic ties and cultures? In exploring the Japanese American experience, Lon Kurashige recasts this tangled debate by examining what assimilation and ethnic retention have meant to a particular community over a long period of time. This is an inner history, in which the group identity of one of America's most noteworthy racial minorities takes shape. From the 1930s, when Japanese immigrants controlled sizable ethnic enclaves, to the tragic wartime internment and postwar decades...