This book examines both border policies and oppositional narratives of “the border,” 2011–2021, demonstrating that the term designates not merely a line of territorial control but also a set of social relations shaped by persistent, racially differentiated colonial structures and, more recently, by neoliberal modes of accumulation. These relations are shown to determine access to wealth and/or resources and to enable the management of labor, the extraction of surplus, and the accumulation of capital. Discussion in the book is informed by the history of these...