They both had an impact. ALL wars will influence/impact their respective generations. Naturally, some will impact more than others. The bloodier the war, the more the impact. WWII, for the US, had more casualties than Vietnam, Vietnam had more casualties than Korea, WWII had more US casualties than WWI did. The US Civil War had more casualties than any of our wars (however, we were fighting ourselves, so one must be careful when using those figures). Casualties aside, it may be said that the greatest impact about WWII was when the world entered the "atomic age", on 06 August 1945, when the atomic bomb was used to end WWII. The war however, had been won. Vietnam's impact may have been that it wasn't.
Most of the hippies and liberals did not support the Vietnam. that's why we pulled out of Vietnam during the war. we did not pull out in world war one and world war 2 because america was geared in for the war, but Vietnam, not all of america was in for it.
Americans, they are the greatest polluters in the world.
Australia's world profile became more pronounced, as Australian's fighting in Vietnam were aired on world wide news reels.
bacteria
Zepplins
_There should be a space between 'the' and 'impact' it should read: "What was the impact of World War 2 on US society?" Soz!_
jim thorpe was one of the world's greatest athlete's
Zeppelins bro
America is world greatest terrorist country
The 'America's Greatest Generation' survived The Great Depression, then World War II.
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Evangelical Protestantism