Ideology and Global Conflicts: Revolutionary Actors and Their Opposition to Liberalism

The concept of the revisionist state has been central to IR, and the literature demonstrates that they initiate international conflicts. As a subset of the revisionist state, revolutionary states in particular have been shown to foment international conflicts. Moreover, ideology has come to explain international conflicts, especially the Second World War, Cold War, and “War on Terror.” Nevertheless, the literature on revolutionary states discounts the role of ideology and that on ideology often discounts the role of revisionist or revolutionary states. This paper develops the concept of a distinct type of revisionist state—the revolutionary actor—that explains the outbreak of the Second World War, the Cold War, and War on Terror, three of the greatest global conflicts of the last century. It first develops a model of the revolutionary actor, linking the ideologies of Marxism-Leninism, Nazism, and jihadism that led to the Second World War, the Cold War, and War on Terror. It then offers a theory based on ideology as to why the revolutionary actors initiated these three global conflicts. Lastly, it offers a research design to test the theory and highlights the three cases with recent literature on them.