> The connection is trivial: you are upsetting an existing power system, temporarily removing all checks and balances. The new power system gets established by the aggressors, and they have absolutely no reason to hold back. At that point, human nature will simply take over.

Sounds like an argument against radical societal upheaval, rather than argument against any particular social or economic order. I think it's a good argument, but attacking alternatives to our current order with that argument begs the question: can we not have incremental change towards another order?