The Arrow Lakes Band was the only form of legal recognition ever made available to the Sinixt nation by Canada before they were declared extinct. The Oatscott reserve and the state were cartographies that both summoned and willed away the Sinixt. I attempt a “politics of witnessing” of recent Sinixt activities as they push back against these colonial enframings and displacements. I then contextualize biopower within settler society to chart the production of the state through a cultural economy of racialization and erasure, and through a clearing of the land based on more explicit imaginative geographies. The declaration of the extinction of the Sinixt illustrates Indian reserves less as a disciplinary and more a sovereign technology. And yet it is quintessentially modern owing to the absence of instrumental violence. Finally, the limitations of witnessing and the space Indigenous peoples make for alliances are examined.