100%. I know that the jury is out, academically speaking, on the actual effectiveness of the bombs, but it makes intuitive sense to me that they at least contributed to the Japanese decision to surrender unconditionally.
In fact, up until the bombs were dropped, Japan was working with the Soviet Union to act as mediators in peace talks, so Japan could get a better deal. Of course, while the USSR entertained the diplomatic overtures from Japan, they were actually planning on declaring war, as they had promised at Yalta. But, I think it still contributes to my point that a civilian population that has been targeted by a besieging force must believe their only options are unconditional surrender or utter destruction (which, incidentally, is exactly the verbiage the US presented Japan in the Potsdam Declaration 10 days before the first bomb was dropped). If there is a plausible third option available (or believed to be available), then that’s what will be pursued.
I need to lay off the Mount and Blade. Definitely saw Calradia as I was scrolling past.