"The movement of people--what Americans call 'immigration' and the rest of the world calls 'migration'--is among the defining issues of our time. Technology and information crosses countries and continents at blistering speed. Corporations thrive on being multinational and polyglot. Yet the world's estimated 244 million total migrant population, particularly those deemed 'illegal' by countries and societies, are locked in a chaotic and circular debate about borders and documents, assimilation and identity. An issue about movement seems immovable: politically, culturally and personally"--Provided by publisher.