Atomic Bomb Necessary .... Was it Necessary? August 6th, 1945, 70,000 lives were ended in a matter of seconds. The United States had dropped an atomic bomb on the city of Hiroshima. Today many argue over whether or not the US should have taken such a drastic measure. Was it entirely necessary that we drop such a devastating weapon? Yes, it was. First, we must look at what was going on at the time the decision was made. The US had been fighting a massive war since 1941. Morale was most likely low, and resources were probably at the same l ....