Which conflict is often referred to as the "Good War" in American history?

The conflict often referred to as the "Good War" is World War II. This designation arises from a few key factors. First, the war was perceived as a clear moral struggle against fascism and totalitarian regimes, particularly Nazi Germany and Imperial Japan, which contributed to its reputation as a just and necessary conflict. Many Americans viewed the Allies' cause as righteous, fighting for democracy and the liberation of oppressed populations.

Additionally, World War II is characterized by its large-scale mobilization of American society, including the involvement of women and minorities in the workforce and military, which significantly altered social dynamics and paved the way for post-war civil rights advancements. The war also fostered a sense of unity among the American populace, as the nation rallied together to support the war effort.

In contrast, World War I is often viewed with more ambivalence regarding its outcomes and motivations, while the Vietnam War and the Korean War are frequently remembered for their complexities, controversies, and the lasting dissent they created within American society. This difference in perception contributes to World War II's enduring reputation as the "Good War," symbolizing a clear and morally justified military engagement.