How would the Civil War have developed if Stonewall Jackson had survived his wounds at Chancellorsville? IMO that single death ended any chance for Confederate victory in the war. If the more able and aggressive Jackson had led the offensive on the union left at Little Round Top there is no doubt they could have easily rolled the Union lines and flanked them, with a hole punched through all it took was for Stuart to storm his cavalry forward and completely encircle the Unions, we could have had a replay of Cannae all over again.