How was WWII different from earlier wars? How did the war shape the postwar worl

Question: How was WWII different from earlier wars!? How did the war shape the postwar world!?
Best Answer - Chosen by Asker:

Just read your history book already!. A lot of people died in that war to keep you and the rest of the world free!. You can at least give them the respect of reading a short version of thier story!.Www@QuestionHome@Com