Examines the political and cultural possibilities and limits of the wide-ranging reggae scene that has emerged along both sides of the U.S./Mexico border since the 1990s. It investigates why and how members of seemingly disparate border communities, including Mexicanas/os, Chicanas/os, and Native Americans, find common social and political ground playing Afro-Caribbean inspired music. It also interrogates how people living in the U.S.-Mexico borderlands have responded to the impact of economic and political globalization by using reggae to fashion multiethnic and post-national political formations and social relationships at the grassroots.