I doubt it simply because there's still a massive power imbalance between western and non-western countries. A war with China and Russia would obviously be awful for the human race, but there's almost no way China and Russia would win such a war, nor would it make sense to fight it. I mean what does the "winner" of WWIII gain? You might win the war, but now the planet is a nuclear waste land. I think China and Russia…
> the West could, if needed, find other trading partners Caveat: I'm not an expert, but I think this is too simplistic. If both sides completely divorced from each other, Western factories would probably struggle to manufacture a lot of things, because they rely on components from China, components you and I have probably never considered necessary. E.g: https://www.cnbc.com/2022/02/24/russian-invasion-of-ukraine-...
If it starts today, in 10-15 years the western world can be back to its current level.