You originally said:
"On another note, the people hear cheering 'total war' are disgusting and immoral.
Even Hitler began the war respecting the international law against civilian targetted bombing and when a few bombs feel on residential London, he apologized."
Later you narrowed the focus to England as if that was the only part of the war actually happening. It is generally recognized that WWII began with Germany's attack on Poland and the subsequent declaration of war from France and Britain.
Yes, that was clarified. Hitler started out his bombing of England restricted to (to repeat this for the umpteenth time) military targets, until an accident, when England bombed German civilians, then Hitler bombed English civilians, and so on. This was after a number of other incidents - as I noted, Hitler wiped out a Spanish city in 1937 that was clearly an attack on civiliains. There was the attack on the city center of Rotterdam, and on Warsaw.
The point was simply that the people who cry for total war as a good thing can be contrasted to even the worst mass murderer, Hitler, insofar as Hitler avoided it in some cases.
As far as Warsaw - I've seen the case made that it was not 'total war', not illegal insofar as targetting civilians, since it was in conjunction with the ground forces under 'siege bombing', as opposed to simply bombing civilian areas for the sake of terror/demoralization/etc. I odn't know the merit of that argument; it does seem to have been beleived by some. Reportedly the French in Warsaw determined the bombing had been within the rules. I also mentioned the Germans targetting the Jewish Quarter that seems to be to have been clearly illegal civilian bombing.
Hitler was a monster who launched a war killing tens of millions and millions of innocents slaughtered for various reasons.
That doesn't change the history that not in every case did he act as badly - for example, that generally western air force prisoners seemed to get 'decent' prison treatment.
That quirk doesn't apologize for his wrongs to others - it's just part of the accurate story.
It doesn't change the larger context the airmen never should have had to be at war but for him in the first place. But it would make charges he did somethign else to them false.