How did Anglo saxonism help foster American imperialism?

Anglo-Saxonism, a belief in the superiority of Anglo-Saxon culture and people, played a significant role in fostering American Imperialism by promoting the idea that the United States had a moral obligation to spread its values and civilization to "lesser" nations. This ideology justified expansionist policies, as it framed imperialism as a benevolent mission to civilize and uplift non-Western societies. Additionally, it reinforced racial hierarchies that positioned Anglo-Saxon Americans as destined leaders, thereby legitimizing territorial conquests and interventions in the name of progress and democracy.