Jagdfalke, in your attempt to revise history, it fails completely as you have seemed to have forgotten about the treatment (slaughter) of Russian (USSR) common citizens by the Germans and such incidents as the Rape of Nanking by the Japaneses forces.
The Germans and the Japaneses were well established in the art of needlessly killing unarmed citizens that they were at war with, well before the first Allied bomb was ever dropped on Germany or Japan.