https://en.wikipedia.org/wiki/Effects_of_nuclear_explosions
https://en.wikipedia.org/wiki/Effects_of_nuclear_explosions_...
Plenty of the survivors of the nuclear bombings and the fire bombings writings went on to be published. You can read them yourselves but generally speaking the fire bombings were way, way, worse.
Also, people who are ready to surrender don't need to be nuked twice.
The question remains whether in fact Japan "needed" to be nuked even once - it's unknown whether the ongoing city by city destruction would have resolved WWII.
Further, did they "need" to be nuked a second time so quickly (within three days)? That second nuke was not to force a surrender (just as the first wasn't) - the two bombings were two live tests of two separate weapon designs untested in the field of war.
Apparently so. Most people will run up the white flag after being nuked once, you see.
It was important to make them think that we had a whole stockpile of them. Otherwise, twice might not have been enough.
- Heinrich Himmler
“I am persuaded that this is a righteous judgment of God upon these barbarous wretches, who have imbrued their hands in so much innocent blood; and that it will tend to prevent the effusion of blood for the future, which are the satisfactory grounds to such actions, which otherwise cannot but work remorse and regret.”
- Oliver Cromwell
“It was no longer a question of merely dispersing the crowd, but one of producing a sufficient moral effect, from a military point of view, not only on those who were present, but more especially throughout the Punjab.”
- Brigadier-General Reginald Dyer
- kstenerud