Week 6: World War II 55 55 unread replies. 90 90 replies. What were the underlying causes of World War II? Select one event that you think irrevocably led the world (and the U.S.) to war more than any other event. Argue your selection with details that support your answer. Hello Professor and class, There were several events that when taken together further escalated the conditions needed for war from the rise of Hitler to the bombing of Pearl Harbor, which gave the U.S. it’s push it needed to...