7.There are two different ways in which a normative theory might develop, operating from a base like that provided by the value of nondomination. It might take the form of a simple evaluative theory that provides a metric for comparing different conditions: in our case, ranking various forms that the international order might take. Or it might start from an evaluation according to which it is imperative - perhaps for independent reasons, perhaps for reasons of feasibility - that in the relevant domain agents with a certain claim to legitimacy should be the ones to fix how things transpire there. On this approach the first task will be to determine the conditions under which relevant agents enjoy legitimacy and the second will be to address recommendations to those agents. The assumption in this addressive version of normative theory is that in relatively normal conditions any regime of legitimate states is going to be better than any illegitimate regime, even an illegitimate regime in which, as it happens, individuals overall enjoy a higher level of nondomination. In this article I do not resolve the issue as to how a normative theory of international relations should best be developed. As already signaled, however, I give a special role to effective, representative states and don’t envisage the possibility that a regime in which they did not have that role - e.g. a regime in which everything was fixed by a benevolent all-powerful state - might be superior. In a companion paper, I discuss the conditions under which the order created by such states should count as a legitimate determinant of international affairs. See P. Pettit (2009) ‘Legitimate International Institutions: A Neorepublican Perspective’, in S. Besson and J. Tasioulas (eds), The Philosophy of International Law. Oxford: Oxford University Press. One argument for an addressive theory might be that the authorization of the agents addressed makes for better consequences overall; this theme will be familiar from indirect consequentialism. A second might be that it is unworldly and infeasible to bypass such agents: this is the theme of those who say e.g. that political philosophers ought to be more respectful of the role of democratic states. See M. Walzer (1981) ‘Philosophy and Democracy’, Political Theory 9: 379-99. Yet a third, nonconsequentialist argument might be that normative theory is not primarily about evaluating conditions of the world; it essentially involves identifying relevant, legitimate agents and prescribing for what they ought to do.