AZhitman wrote:...was hoping you'd chime in, Z.

There are no real clear-cut answers, unfortunately!
I am opposed to war (see below for why), but I recognize reality and can see the other viewpoints. Because of the serious consequences - and these are
obvious - of going into battle, I want powers-that-be to think very, very hard about making such decisions. Going to war should never be easy or done in haste or emotionally undertaken!
And, I also believe that each such situation has to be dealt with independently ... with the appropriate amount of clean (non-emotional) thinking-through.
(People need to read Churchill's full six volume history of the Second World War - a tough read because of the length, but an amazing chronicle of war and its effect on people.)
Yeah, some wars are perhaps easier than others to justify, of course.

For example, I am a complete believer in a strong self-defense. Never be the aggressor, but always be
way strong enough to prevent aggressors from ever considering anything stupid - or at least, make them think hard before they move.
Inre the article at the link, yes, I understand why the Afghans defended themselves against the Russians as best as they could, and are being hurtful to the Americans in their country - inspite of the fact that Afghans are one of the most hospitable peoples in the world! I don't agree with them doing what they do, of course, but I
understand them. And, it has hit home close - good friends of mine have their sons and daughters in the US forces over there, and I worry for them! One of them was almost killed a few years ago - his friend took the brunt of the bomb that went off.
And, friends of relatives have been killed ... you all will remember my post about the US Soldier who was killed while working on providing clean water to people in Afghanistan. Frankly, soldiers have
the toughest job in the world - they are called upon to potentially sacrifice
everything for their country in the line of duty.
Long sidebar ... albeit sorta related to the original post ... explains my stance on war:
I remember the big hoopla when Maya Lin was chosen as the architect of the Vietnam War Memorial. The opponents said that she was a woman, and could not possibly understand the history of those events, etc., etc., etc. Veterans castigated her design as a travesty compared to other, far more grandiose, monuments and memorials in the city.
Yet, I also remember that the critics were almost instantly silenced when The Wall was completed and unveiled. I wondered what could cause that change of heart?
So, in the summer of 1985, my sister and I were in Washington and we went to see The Wall and the Three Soldiers Statue.
We were absolutely and
totally stunned by the beauty, simplicity, power and majesty of what we encountered. Yet, it was also one of the most peaceful places I have ever been in. Quite literally, my sister and I walked around there for an entire afternoon without speaking a word to each other.
We sat on the grass and watched the families and friends, including other veterans, of the fallen soldiers find the names of their lost loved ones, leave notes and flowers, rub the names onto paper with pencils and charcoal, and cry. And we grieved with them. We watched as young and old alike became instantly part of the amazing aura of the place when they walked in there.
That very day a major change occurred in me: watching the the lasting effects of war on soldiers and their friends and families, let alone the damage to others in the war zone fray, made me come to the personal belief that wars should
never be fought.
However, reality is what it is. So, certain war scenarios are possibly described as necessary evils perhaps. But these must be carefully examined at all times, IMHO.
I believe that all Presidents and Senators and Congresspersons (and the Generals too!) should be
required to spend a few hours walking at The Wall before they cast their vote to go, or not to go, to war against any another nation or people or region. Regardless of the provocation. And, regardless of the circumstances. This may help clear their minds of any fuzzy thinking!
Pardon the long ramble ... but explains why I stand where I stand on the issue!
Z