That the United States declined to follow victory with annexations—that instead it decolonized—cannot be explained by a sudden onset of altruism. It was due in part to the revolt of colonized peoples worldwide. It was also due to the lessons learned in the war. Fighting and winning that war had taught Washington the art of projecting power without claiming colonies. New technologies helped it achieve, as a writer in the forties put it, “domination without annexation.”
