Most high ranking Allied military leaders were appalled by the use of the atomic bombs. General Eisenhower, the Supreme Commander of Allied Forces Europe, recognized that Japan was ready to surrender and said, "It wasn't necessary to hit them with that awful thing." General Hap Arnold, commander of the US Army Air Corps pointed out, "Atomic bomb or no atomic bomb, the Japanese were already on the verge of collapse."
Admiral William Leahy, Truman's chief of staff, put it this way: "The use of this barbarous weapon at Hiroshima and Nagasaki was of no material assistance in our war against Japan. The Japanese were already defeated and ready to surrender. In being the first to use it, we adopted an ethical standard common to barbarians of the Dark Ages. Wars cannot be won by destroying women and children."
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