"One had legitimate (if overstated) reasons for Rebellion & Revolution bringing into a being a Nation superior to most others."
"superior to most others ". As modest as ever.

If a German was to say that, people would look decidedly queasy.
"Desert and face a firing squad, hanging party or charge of cowardice... oh yes the CS Army was an army of the willing."
My point, and it really was a very mild one, was that the overall performance of the Confederate private soldier belies the contention that he was a sullen conscript doing the bare minimum.
"Then why did it take four years to defeat it?
G E O G R A P H Y. "
The capitalization really isn't necessary. My grasp of geography tells me that it shouldn't take anyone four years to march from Washington to Richmond.
"All the way up into WW2 the success of Armies was judged upon miles marched, flags, guns & prisoners captured & victory. The ANV comes up short."
From the Mexican War onwards the United States has never had to fight an enemy which outnumbered it. To destroy or capture an army which was larger than one's own was, by this period, an impossibility.
"If one disagrees with the contention that the main cause of the war was slavery - as I do - it is entirely legitimate to draw attention to what one believes to have been the main cause. That necessarily involves talking about something else, but that isn't a case of "hijacking".
You're quite right, it's also sometimes referred to as "drowning the subject" to draw attention away from it; a very common tactic."
I am simply disagreeing with you. You seem to find this intolerable.
"I thought it less galling than calling such an idea ignorant. Your position shows a complete lack of knowledge of warfare from antiquity to the 1940's. Whether willing or not I don't know. "
I raised the issue of what I called "proportionality of response". If I understand you correctly, you are asserting that all wars "from antiquity to the 1940s" have been fought to the point where one nation or the other (or combination thereof) is completely destroyed. But, as this is demonstrably untrue, I must have misunderstood you. Your grasp of vernacular suggests that English is your first language; your grasp of grammar & syntax suggests otherwise. I'm sorry, but understanding you is quite hard work.
"I've seen these same arguments and assertions over and over again. The US was sooo mean; more brutal than anyone in history! "
Who has made that assertion on this thread?
"That was the regrettable reality of mid-19th century American life...and it applied as much in the rest of the country as it did in the South.
And you bring it to the 21st Century... greatly appreciated I'm sure. "
This is where it ceases to be funny. You appear to be accusing me of racism. If that is not the case, I would welcome your clarification. Otherwise I shall refer the matter to the moderator.