Total war is total war. It isn´t good, are you insane ?
It was necessary. Do you propose that the US just starve them out ? How many do you think would die in that process ?
Or, should we have attacked and lost, 100,000 American soldiers, and kill 5 times that amount ?
Or maybe we should have just kept razing their cities with incendiary bombs, what is a few hundred thousand dead, as long it isn´t by a weapon designed to end the war.
Maybe we should just have ignored them, and tell the survivors of their genocide in China, the Philippines, Burma, Malaysia, Indonesia, the Gilbert Islands, etc. to keep an eye out, they might be back.
Yes, America would not surrender, we would have defended the borders of our nation fiercely. Unlike France in 1870, 1914, and 1940.
So killing around quarter of a million innocent, non combatants was necessary?
You have no idea what the outcome would have been without the nukes so dont guess
Interestingly, the usa has only won one war on its own in the last 80 or 90 years and that was against a bunch of caribbean hill farmers... See where this goes?