Violence and other human rights abuses continue to force desperate people to migrate in search of protection. Yet because the political and economic reasons that induced an historical openness to the arrival of refugees have largely withered away, there is no longer a guarantee that any state will be prepared to receive these involuntary migrants. Governments of both North and South are withdrawing from the international legal duty to provide potentially indefinite protection to any and all refugees who arrive at their borders. The challenge is to reconceive refugee protection in a way that...