[iguy]

"its effects were substantially interchangeable with the bomb"

Yes, its military effects. (And humanitarian effects.)

But no, in political effect. If "war is politics carried on by other means" and the goal was to defeat Japanese Fascism, then you had to make sure it couldn't come back from the dead after a grudging surrender. That was IMHO the main lesson of Versailles. And it worked.

[skh]

I think this is the part that people miss when discussing the nuclear attacks. It’s purpose was not tactical or military. It was a political purpose.

[krapp]

>. It’s purpose was not tactical or military. It was a political purpose.

When people debate this issue, I find they tend to resort to a reductionist view of history and the players involved in order to justify their personal views of the US. The degree to which one is opposed to American cultural imperialism and military hegemony, or believes the US to be an evil state, tends to be the degree to which one believes the bombings had a nefarious purpose, or an ulterior motive. The whole thing has become a Rashomon style play of contradictory truths, except no one insisting on the order of events, motives or naming the culprit was actually there.

It seems more likely to me than not that the bombings didn't have only that one explicit purpose to the exclusion of the others, just as it seems unlikely to me that the bombings were either absolutely responsible or absolutely irrelevant to Japan's surrender.

[skh]

Yes I agree with what you write here. I don’t mean to suggest it was a purely political calculation. I mean to suggest that decisions can be militarily bad or irrelevant while still be necessary politically.