@peter jeffrey cobb,
peter jeffrey cobb wrote:Hi. Just a quick question
After looking at the link I posted. If you could have a time machine and you were in complete charge of the whole atomic operations. Would you do it again? ( make sure you look at the link please )
In this hypothetical, am I bringing along everything I know in hindsight, giving me an advantage that Truman never possessed? Or am I just knowing what Truman knew?
If all I'd know is what Truman knew, I doubt I would have done anything any differently. He made the only decisions he could realistically have made given the information he had.
If I'm bringing the knowledge of hindsight with me, I'd guess that if there wasn't use of nuclear weapons against Japan, there would have been a later use of nuclear weapons between the US and USSR, and on a much larger scale. So I would have gone ahead with Hiroshima just to avert the later destruction of the United States.
But I would have enacted some scheme to make sure that, just after Hiroshima, Japan would find out that the Soviets were planning to go to war with them (perhaps leaflet Tokyo with copies of the Yalta arrangement). The sooner Japan realized that their "Soviet mediation" gambit was doomed to fail, the sooner Hirohito would have overruled the military and forced a surrender.
This probably would have made Japan surrender before the second A-bomb.
EDIT: I initially posted that I'd hold off on the second A-bomb, but then I thought of all the war crimes that Japan committed against us. So I think that if Japan did not surrender after receiving my additional inducements post-Hiroshima, I'd go ahead with the second A-bomb too, and without any delays.