Philip P:
This is still consequentialist argument. The moral principal that you may not purposely do evil that good may come of it still holds, no? I have yet to see a convincing argument that deliberately destroying a city is not intrinsically evil. There had been some interesting discussion examining this earlier, but it seems to have been dropped. Apparently we’re back to claiming that the ends justify the means.
The ends do not justify the means. But this is beside the point.
Let us do a compare and constrast of harming civilian populations.
During the Nicaraguan revolution/counterrevolution/revolutionagain/counterrevolutionagain (and so on) a band of people claiming to be soldiers holed up in Honduras. They took drugs, forcibly confined people as sex slaves, and undertook raids into Nicaragua to apprehend people who they then threw down into deep pits and systematically tortured and killed them. These practices served no military objectives whatsoever. They were in fact counterproductive to whatever objectives either (or all) side(s) in that conflict held.
This is an example of harming civilians for the sake of harming them.
In Iraq Saddam Hussein gassed the Kurds. Frankly I think this was yet another example of harming civilians for the sake of harming them. However, for arguments sake, let us accept that Hussein gassed the Kurds in order to terrorize them and everyone else in Iraq so that his power remained secure.
This is an example (arguably) of the means justifying the ends.
In Hiroshima and Nagasaki, the object of the atomic bombing was not undertaken to harm the civilian population for the sake of harming them.
Nor was it undertaken as a means to an end.
The harming of the civilian population had nothing to do with the military objective whatsoever.
The object was to neutralize the Japanese command, materiels, and troop concentration by means of bombing them with atomic ordinance.
It so happened that the Japanese military hub was embedded in the civilian population. If it had not been embedded in the civilian population but, say, way out in the wildnerness, the object would be exactly the same – unchanged: neutralizing the Japanese command, materiels, and troop concentration by means of bombing them with atomic ordinance.
Comparison:
Like the Honduran and Iraq examples, the harming of the civilian populations in Hiroshima and Nagasaki was not a good thing.
Contrast:
What distinguished the harming of the civilian populations in Hiroshima and Nagasaki from the harming of the civilian populations in Honduras and Iraq was that, in Hiroshima and Nagasaki, the harming of the civilian population was not a central, intrinsic, and inextricable part of the object of the act.