Since there's some confusion about what "total war" is and I probably added to this confusion...
Here's something about Total War.
Wiki said:
Christopher Bassford, professor of strategy at the National War College, describes the difference: "Clausewitz's concept of absolute war is quite distinct from the later concept of 'total war.' Total war was a prescription for the actual waging of war typified by the ideas of General Erich von Ludendorff, who actually assumed control of the German war effort during World War One. Total war in this sense involved the total subordination of politics to the war effortan idea Clausewitz emphatically rejectedand the assumption that total victory or total defeat were the only options."
wiki said:
Thus, definitions do vary, but most hold to the spirit offered by Roger Chickering's definition in Total War: The German and American Experiences, 1871-1914: "Total war is distinguished by its unprecedented intensity and extent. Theaters of operations span the globe; the scale of battle is practically limitless. Total war is fought heedless of the restraints of morality, custom, or international law, for the combatants are inspired by hatreds born of modern ideologies. Total war requires the mobilization not only of armed forces but also of whole populations. The most crucial determinant of total war is the widespread, indiscriminate, and deliberate inclusion of civilians as legitimate military targets."
And I stand by these two definitions. The first one is rather simple but the second offers the more clear explanation.
However I do disagree about "hatred born out of modern ideologies" since the total war has been also present in many pre-modern societies were there hasn't been ritualized warfare present, instead the enemy, other group of people has been totally overwhelmed by force (example when exposed to superior element of warfare) and submitted, humiliated or even destroyed completely.
In western societies this hasn't been however considered to be present lately before 19th century because of the way how the wars were fought.
Would you play chess by restricting your queen to the powers of a bishop? In war you use what resources are available. Militarily, you use what you have, restricting damage where possible, but as a secondary consideration to defeating the enemy. As in chess, intentional sacrifice is part of the conflict.
So you compare war to chess?
You could consider that is total war since you think chess pieces aren't living and your only goal is clear victory. But there aren't any opponent pieces that cannot eat your pieces unless you consider pawns being such.
Like you said if you have queen would you restrict it to the powers of bishop?
It's exactly the total war talk that I try to explain doesn't offer anything towards the justification of the acts.
If your opponent has only king and paws left...question is do you eat opponent's all pawns before proceeding to do the check-mate that might be available even without touching these pawns?
The problem rises as you overestimate the power of the opponent to threat you, overlook possible other routes leading to partial (political) victory and underestimate your own powers to reach desired end (peace) by other means by than suffocating the enemy.
Tota war has never been attempted, which is why I say it does not exist.
And still all the time you say how war is fought without rules and still insist it doesn't exist. I'm sorry to say but that is simply flawed vision of this issue.
Like I said, total war in some form or another has been present in many societies and conflicts, it can born out of desperation or out of feeling overwhelming power in one's disposal against the enemy or possibly from the acknowledgement inside the one group that putting restrictions would undermine the wareffort and the whole campaign.
I have no idea how you have come to conclusion it has never been attempted. It has been attempted in case of Germany going to crusade against Soviets in 1941 and other occasions as well. Of course there probably is always some limitations how far can you push the idea of total war for various reasons involved depending of the nature of conflict but I think saying it hasn't been present in many of the human conflicts is just absurd.
The closest would probably be the Mongols, where, rather than destroying the land, killed all the people in it. This deprived their opponent the use of the resources more effectively than burning crops would have. Vlad the Impaler famously poisoned his own nations water supply, to halt the advance of the Turks. Sherman burning Georgia en route to the ocean pales in comparison. Yet neither of these was total war. Even Hitler's genocide does not.
Well, we are then discussing about different concepts since for me those pretty much defition of limited version of total war.
Putting jews to Ghetto and then gassing them only fits in way that the end result is the same: Total submission or annihilation of group of people that is seen to oppose you.
In war, the first imperitive is to survive and the second is to kill.
That is your definition.
Other people would say it's "victory or death" even in the case it isn't defensive war.
There is nothing pretty about that. Pretending otherwise is not honorable, it is stupid. That being said, there is a certain level of reciprocity involved. As the saying goes, turn around is fair. Also, some things should be left for desperate measures. WMD is one of those.
And that's what we are looking at here.
If Japan was really already surrendering and it was only matter of time or other means were possible to defeat Germany than bomb cities full of civilians why these were picked out? Because of desperation?
They were done because it was estimated that they would give allies full victory (and even more) and nothing less.
Now, that is the only the reason part but it doesn't offer any justification for the acts.
Otherwise you could offer justification for killing half the mankind so the other half could live happily ever after.
Therefore "total war" doesn't offer any possible scenario towards proportional measures or "restricting damage" as you say. Apparently you think allies "restricted damage" when possible. I think that is an illusion and the case for it is still on the table for debate especially in the cases of firebombings and use of nuclear weapons.
Total war is very neat little way of explaining the motive, the means and the outcome without ever need to offer justification for any of the acts involved in the process. As the victorious side most often writes the history, it will find it's reasoning (excuses) why it reverted to such acts as use of WMD to finish off enemy and to end the war.
And the vicious circle continuos until you step out of it.