Reading this makes me so sad and reminded me of a book I read years ago: Hiroshima by John Hersey - about the first-person narrative account of survivors who witnessed the impact of atomic bomb dropped on Hiroshima that morning.
If you have the opportunity to visit, I recommend Nagasaki over Hiroshima and especially these two places in Nagasaki:
Shiroyama Elementary School
Nagai Takashi Memorial Museum Nagasaki
These felt much more personal than anything I saw in Hiroshima and there were zero (other) tourists to interrupt the experience (very much unlike the museum in Hiroshima).
What an insensitive, assumptive, stupid remark. You can't possibly know that the person you replied to behaves as you claim. It's 2025, the firebombing of Tokyo is widely recognized now, maybe not by most normies but certainly by any historical adjacent nerd.