 In recent years, scholars have questioned prevailing narratives about clear theoretical traditions in the discipline of international relations. Thucydides, Machiavelli, Hobbes and other thinkers have become subject to re-examination as a means of challenging prevailing uses of their legacies in the discipline and exploring other lineages and orientations. Morgenthau has undergone a similar process of reinterpretation. A number of scholars (Hartmut Behr, Muriel Cozette, Amelia Heath, Sean Molloy) have endorsed the importance of his thought as a source of change for the standard interpretation of realism. Murielle Cozette stresses Morgenthau’s critical dimension of realism expressed in his commitment to “speak truth to power” and to “unmask power’s claims to truth and morality,” and in his tendency to assert different claims at different times (Cozette 10–12). She writes: “The protection of human life and freedom are given central importance by Morgenthau, and constitute a ‘transcendent standard of ethics’ which should always animate scientific enquiries” (19). This shows the flexibility of his classical realism and reveals his normative assumptions based on the promotion of universal moral values. While Morgenthau assumes that states are power-oriented actors, he at the same time acknowledges that international politics would be more pernicious than it actually is were it not for moral restraints and the work of international law(Behr and Heath 333). 