[quote=“timeLESS, post:12, topic:1311”]don’t forget that interdependencies of economical systems and the collapse of several subsystems thereof put more stress on the overall economical system, pushing the whole thing(system) towards its breaking point.
having autonomous economies would be a much more sustainable economic strategy.[/quote]
That is certainly a valid point, though the same is true for any family level tribal system. In any system where stress is dispersed away from the point of impact it is less likely to fail overall than if each part of the system had to deal with it alone.
I am not sure why autonomous economies would be much more sustainable in that situation. The pressure would be more likely to crush the single economy outright leaving the others intact, certainly; but if the same pressure hit each of the isolated economies in turn, they would each be more likely to collapse than if they were banded together in some fashion.
Ethnographic cases show that in smaller scale societies a strategy of Fission/Fusion was often used to deal with good and bad times. In good times family or band units would break off of a larger tribal unit to go it alone and take advantage of resource abundance , while in bad times they would band back together and share to try and deal with resource scarcity. Of course the modern Kleptocratic state and its attendant economies are linked all the time, but they do emulate a lot of the same principles of sharing risk collectively through other avenues.