I don’t feel bad about the bombing at all. The point of war is to kill the enemy and destroy their ability to make war at the strategic level. If anything, I think our modern leaders have forgotten this. This was a war that had engulfed the world for years (in the case of SE Asia, decades) and killed somewhere around 20 million people. Europe was reduced to rubble that it would spend the next 50 years recovering from. The Japanese were notoriously brutal to their enemies, to include civilians. If the fastest and easiest way to end the war was to drop a very large bomb on their city, that is the most moral answer.
It is easy to second-guess their decision not just with the benefit of hindsight, but also through the lens of changing cultural taboos. We live in the most gloriously peaceful age in human history. It may not feel like it, but it’s true. How many Americans have died in the GWOT? 6700? More Americans were killed in the Battle of Iwo Jima than have died in the entire 14 years of the GWOT. I’ve heard people describe the wars in Iraq and Afghanistan as “Expensive.” This is bullshit. Show me a war in which even 1% of the American population is a casualty and I will show you an “Expensive” war. How many combatants are believed to make up ISIS? 30,000? 40,000? In World War I, there were 30,000 combatants killed ON THE FIRST DAY of the Battle of the Somme. Our leaders in World War II were the products of World War One, where even a single battle’s casualties were measured in the hundreds of thousands. Modern Americans have no concept of what war was like for these people.
Further, the nuclear weapons taboo is a modern invention. Before WW2, people were enamored of the idea that a super-weapon could be invented that would end war forever. Pop culture of the era reveals that people genuinely believed that if a big enough weapon could be invented, then the enemy would be unable to resist and all war would cease. And, for people of that age, nuclear arms were no different from really big bombs. The health implications of radioactive side-effects were poorly understood at the time and mutually assured destruction was not yet a thing. And, partly, I think there’s a cultural issue here. We have become so terrified of nuclear war that, even in the modern age, there are many battles in which I believe tactical nuclear artillery SHOULD have been used but we chose not to because of our “humanitarian” beliefs. I’m kind of baffled as to how a protracted battle is “better” or “more moral” than just nuking the enemy right off the bat, but whatever…
Second, modern Americans are victims of a virulent strain of egalitarianism (if that’s the right word) that holds the enemy are human beings and their lives are just as important as our own. It is a notion borne of the premise that all sides in a conflict are equally “legitimate.” This is a tremendously important principle for minimizing suffering in war, as it gives us the ability to disassociate the combatant (or the civilian ) from the crimes of his leaders. It is also bullshit. If I make war on an enemy population, it is because I want to destroy them. The lives of our countrymen are inherently more valuable than the lives of the enemy. This notion runs contrary to our current emphasis on human rights and equality, but it is true nonetheless.
The life of my daughter is more important to me than the life of any other human being on Earth, including my own. I am willing to extend our enemies the benefit of the doubt. I am also willing to enforce the law of warfare, because (as I mentioned before) we have the luxury of putting forth the time and effort required to do so. But at the end of the day, there is no equivalency between the life of my daughter and the life of any other civilian; 1 American does not equal 1 Japanese, or German, or Afghan, or Iraqi, or anybody else. I will always place more value on American lives than the lives of our enemy, for no other reason than I am American and so protecting Americans benefits me (while protecting the enemy does not.) I’ll admit it is simple, cold-blooded pragmatism, and I absolutely expect the enemy to adopt a similar perspective from his own point of view. This does not necessarily mean I WANT to kill my enemy, but in a choice between mine or theirs I will always side with “mine.” And, when push comes to shove, there is no atrocity I would not commit to save the life of my daughter. Her life is not “worth” the same as one, or a hundred, or even a billion other humans; I would glass the entire Middle East rather than see her come to harm, and (As I said before) I expect my enemy sees things the same way.