[nostrademons]

China has a tendency to self-destruct every 300-400 years. The interesting thing is that many regions of the globe have a tendency to self-destruct every 300-400 years. Europe had major continent-wide cataclysms with WW1/2 in the 1900s; the Wars of Religion in the early 1600s; and the Hundred Years War + Black Death + Mongol Conquests in the 1300s. The Holy Roman Empire lasted from about 900 AD to around 1300 AD. The Roman Republic lasted about 500 years; the Roman Empire lasted another 400-500.

I think the logic might be that China just had their civilization-ending cataclysm, and so they're on the upswing now. Ditto Europe. This is probably not the end of the United States either, more like the Crisis of the 3rd Century. But it's just as logical to look back on the 400-year cycle and think "Better invest in the countries that have already had their crisis and dealt with it than ones that are starting to decay internally" than to look back on the last 75 years and think "Wow, that was chaotic, the next 75 years will be equally chaotic."