

Yes, but there are people in the USA who have made systems solving very complex tasks. Suppose people who’ve built Facebook, Amazon, Apple, Microsoft, Google - suppose they build the robotized system that is going to fight such a war. (Which is also similar to what Russia and Ukraine did, their new military development is all around local analogs of those companies.)
They have a whole new MIC emerging, with Palantir and more general companies developing new weapons. Mostly, like I said, autonomous drones (meaning far longer range, smaller vulnerability to jamming and miniaturization - what can you do against a killer bird the size of your fist?).
Russia and Ukraine are mostly fighting using drones and artillery now, with very small suicide groups of people used to find openings, infiltrate lines and take pieces of territory.
Suppose a military fighting just like today’s Russian or Ukrainian one attacks an unprepared old one, with very expensive and big AD batteries, artillery, tanks, infantry transports and so on, unprotected from swarms of cheap drones immediately killing anything detected. They might be able to wipe it all out like a week before the world around will realize that such a blitzkrieg has happened.
Also not only swarms themselves, but modern tools of operational control. Lots of blunders are due to living humans panicking or making emotional decisions and shows, or just not being able to process information quickly enough. Due to struggle for power, or crime. A swarm of drones doesn’t have those problems.
In any case, for the purpose of this fear it only makes sense to explore the possibility of it not making a blunder. What if yes - if yes, then either the general west supports such a war and Mexico is done, just slowly, like Gaza, or it doesn’t and then, I guess, the US is going to slowly drift out of relevance.
EDIT: And that fantasy of mine is connected to a situation where US leadership goes almost Khmer Rouge. So - a clearly suicidal, but murderous scenario. So - control over millions in such a model is done by killing many.
But you are right in there not being anything resembling such amount of equipment available now to use. So I’d expect all this to be at least a decade away even if it can happen.
Well, yeah, what I meant is that “separate but equal” and a few other variants are really, sincerely, existent here. Which is why people in Russia of the village bum kind sometimes like Confederates, but if they’d meet a white person from the US really thinking shit of descendants of people their ancestors had enslaved, and thinking they are worse, there’d be livid fury. But it’s overall different, even neo-Nazis here are usually about hostility to people of some groups, and about “purity of race” and “it’s our land, let them go back to <T>”, but the “some being better than others” and the “right to enslave and treat badly” things look completely wild from here even for many neo-Nazis.
So - what happens if you say publicly to a crowd of “old white dudes”, preferably of the middle-upper social layer, that white people are absolutely just as good as black people?