This collection of essays investigates how the internal frontiers of inequality are constructed, maintained, and internalized within colonial and postcolonial power structures. Ann Laura Stoler, a prominent anthropologist known for her work on colonial archives and affective states, utilizes historical case studies and ethnographic analysis to argue that inequality is not merely an external imposition but a deeply embedded feature of governance and social classification. She examines how the management of populations relies on the categorization of 'insiders' and 'outsiders' to sustain hierarchies of power.

Scholars in anthropology and postcolonial studies frequently cite this work for its rigorous interrogation of how power operates through subtle, institutionalized mechanisms. Readers often note the academic density of the prose, which requires a strong background in critical theory to fully synthesize the author's complex arguments.