Comment by YZF

I'm not sure how this relates to the discussion.

I agree most countries, certainly western countries, have realized that waging the kind of wars like WW-I and WW-II is not a good idea. But there have been a lot of war and killing anyways since the world wars and there have been a lot of new borders redrawn and countries formed. In more recent times we have Putin invading Ukraine and the general instability of the post cold war Eastern Europe.

So the calculus has changed for many reasons. But "new order" is not one of them. The so called new order was a result of the calculus changing, not the other way around. Countries fight for power in other ways and other societal changes also influence their decisions. I.e. you are confusing cause and effect. Now we have different dynamics, not a collapse of world order, things have shifted very slightly. "The end of the world as we know it" gets a lot of clicks on social media but it's not like we're suddenly having WW-I all over again and it's not like that order you thought was absolute really was. It's just that's how the alignment of interests landed.