The Germans had bombed London with only the tiniest fig leaf of 'going after military targets' since 1917 with a/c, 1915 with airships. Those mostly night raids had little chance of hitting what was supposedly specifically aimed at, they were in fact designed to achieve political gain through terrorizing civilians, why else? And this history definitely factored into British thinking in the second world war.C'mon Plan_D, you have too much culture for not knowing that the first bombing on London happened only on Sept. 7 1940, as 'revenge' to the RAF bombing on Berlin that started on 25/26 August 1940 (I recall that Berlin was bombed 6/7 times before Sept. 7)
...And you are too smart to really believe that this 1940 'non strategic' bombings can be compared to the Feb 1945 episode...
So the 'who did it first' argument leads nowhere (to go back further, in the German view the WWI British blockade was mainly affecting civilians, increasing death rates of the old, sick, very young etc. though not blowing them up).
However scale also matters, I agree.
No easy answers IMO. I also generally agree with the other poster's statement insofar as the US nuclear bombings of Japan were unavoidable given the situation and attitudes of the time, but I can't agree with putting them in some completely different category of morally unassailable because 'they saved lives'. Maybe every raid on German civliians didn't save lives in a similarly clearcut way, but overall defeating Nazi Germany was a moral necessity and did save lives, and who can say exactly what would happened if German cities had remained inviolate.
Joe