La Doctrina MacArthur: Reconstrucción Dirigida de Naciones Derrotadas como Marco Teórico de Política Exterior

Abstract The American occupation of Japan between 1945 and 1952 stands as one of the most extensively studied yet, paradoxically, least systematized episodes in contemporary foreign policy. While analyses of the reforms implemented under General Douglas MacArthur as Supreme Commander for the Allied Powers (SCAP) are abundant, the literature has not formalized the underlying principles of that experience into a coherent doctrine. This conceptual gap is all the more striking given that the "Japanese model" has been repeatedly invoked—often superficially—to justify subsequent interventions, from Iraq to Afghanistan. This paper proposes the articulation of what we term the MacArthur Doctrine: a theoretical framework for the comprehensive reconstruction of defeated nations built upon eight interrelated principles and incorporating adaptive flexibility as a constitutive doctrinal trait. Unlike earlier doctrines centered on containment or deterrence, the MacArthur Doctrine is distinguished by its transformative character, its simultaneous intervention across the institutional, economic, cultural, and informational spheres, its dependence on specific preconditions, and its inherent tension between external imposition and internal appropriation. The article analyzes its historical foundations, formulates its constitutive principles, examines the doctrine's adaptive capacity in the face of geopolitical shifts, assesses its comparative applicability, and discusses its limitations.