daydrinkingchickadee@lemmy.ml to Memes@lemmy.ml · 6 天前Soonlemmy.mlimagemessage-square95fedilinkarrow-up1819arrow-down156
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minus-squaredaydrinkingchickadee@lemmy.mlOPlinkfedilinkarrow-up5arrow-down6·5 天前It’s not just Glubb. The Changing World Order by Ray Dalio also arrives at the 250 year number.
minus-squaredaydrinkingchickadee@lemmy.mlOPlinkfedilinkarrow-up4arrow-down6·5 天前Cliodynamics and Structural-Demographic Theory suggests cycles of 200-300 years as well.
It’s not just Glubb. The Changing World Order by Ray Dalio also arrives at the 250 year number.
Cliodynamics and Structural-Demographic Theory suggests cycles of 200-300 years as well.