 Political theorists would add to the four defining elements suggested above some set of political roles or functions. This kind of view may be plausible for the very salient international human rights that have emerged in international law and politics in the last fifty years. But human rights can exist and function in contexts not involving international scrutiny and intervention such as a world with only one state. Imagine, for example, that an asteroid strike had killed everyone in all countries except New Zealand, leaving it the only state in existence. Surely the idea of human rights as well as many dimensions of human rights practice could continue in New Zealand, even though there would be no international relations, law, or politics (for an argument of this sort see Tasioulas 2012). And if in the same scenario a few people were discovered to have survived in Iceland and were living without a government or state, New Zealanders would know that human rights governed how these people should be treated even though they were stateless. How deeply the idea of human rights must be rooted in international law and practice should not be settled by definitional fiat. We can allow, however, that the sorts of political functions that Rawls and Beitz describe are typically served by international human rights today. 