> we have a whole bunch of guardrails that are supposed to prevent it, but somehow it just keeps on happening
Yes but all of these wars are generally much smaller in scope and less frequent than they were 80+ years ago. The current world order has absolutely reduced the amount of warfare happening in the world as well as a conflict’s tendency to increase in size to include more and more belligerent nations. We just don’t see “big” nations duking it out like they used to, though I also should acknowledge that in the grand scheme of things 80 years isn’t that long so the current situation is far more fragile than I think any of us like to believe.
I don’t think anybody is claiming war has been eradicated and I am certainly not looking to diminish the scale and suffering that has happened over the last century when conflict has emerged. But there’s no doubt things are “calmer“ than they have been historically. That’s why all the wars that have been happening over the last 5 to 10 years have been very alarming. It’s bucking the trend.