In Punishing the Poor, I show that the ascent of the penal state in the United States and other advanced societies over the past quarter-century is a response to rising social insecurity, not criminal insecurity; that changes in welfare and justice policies are interlinked, as restrictive “workfare” and expansive “prisonfare” are coupled into a single organizational contraption to discipline the precarious fractions of the postindustrial working class; and that a diligent carceral system is not a deviation from, but a constituent component of, the neoliberal Leviathan. In this article, I draw out the theoretical implications of this diagnosis of the emerging government of social insecurity.