AlmightyKfish
This Is No Longer A City.
No people make it an issue because the instant killing of tens of thousands of people at Hiroshima and Nagasaki was horrifying, albeit, arguable necessary.
It's actually a really interesting debate, and one of the most divisive and the arguments have gone back and forth over the later half of the 20th century.
There's the arguments over lives saves/lives lost, the morality of civilian targeting etc. It's especially interesting because if done today it would 100% be considered a war crime. But in the same way, so would the civilian bombings on major cities that most nations undertook in WW2.
I think whether it was 'right' for it to be used depends on your perspective about how important ending the war right there and then was. And that in itself is related to 'what if?' history, which is problematic at best. Did it kill less than would have died through an extended campaign? Would Japan have backed down otherwise after things turned against them more? It's problematic because the rationalization of it is (by necessity) at this weird place between conjecture and analysis of the situation.
I mean it is very much the ultimate endgame of Total War as a theory/method, and as such raises a number of interesting questions.
I'm not sure whether it was right or not can be satisfactorily answered. Especially as this board is generally made up of American/European users, who have grown up with a very different cultural narrative about the bombings than people in Japan etc.
TL/DR: It's a very difficult question when you go deep into the details. It's very easy to just say 'Yes it was alright' or 'No it was unforgivable', but overall it almost certainly falls somewhere in the middle, a morally awful action seemingly justified by necessity.
/ History degree hat off