Those studying the work of Hans J. Morgenthau, widely considered the “founding father” of the Realist School of International Relations, have long been baffled by his views on world government and the attainment of a world state—views that, it would appear, are strikingly incompatible with the author's realism. In a 1965 article in World Politics, James P. Speer II decided that it could only be “theoretical confusion” that explained why Morgenthau could on the one hand advocate a world state as ultimately necessary in his highly successful textbook, Politics Among Nations, while writing elsewhere that world government could not resolve the conflict between the Soviet Union and the United States by peaceful means. According to Speer,
Morgenthau posits at the international level a super-Hobbesian predicament, in which the actors on the world scene are motivated by the lust for power, yet he proposes a gradualist Lockean solution whereby the international system will move, through a resurrected diplomacy, out of a precarious equilibrium of balance-of-power anarchy by a “revaluation of all values” into the “moral and political” bonds of world community, a process whose capstone will be the formal-legal institutions of world government.
This oscillation between Hobbes and Locke, Speer asserted, must be the result of Morgenthau's “commitment to the organismic mystique that comes out of German Romantic Nationalism,” although he admitted in a footnote that his reflections on the intellectual sources of Morgenthau's theories were “mere speculation.”