I treated North Korea asymptotically with respect to technological development and authoritarianism. I should have been clearer about that beyond using the word "approaching". Sorry about that.
Think of an authoritarian country with universal surveillance and the ability to dispatch fully automated enforcement. That system is very stable at eliminating chaotic subsystems before they become threatening. It is also remarkably resilient in its ability to contract to its power base, re-charge, and then re-project from a solid platform (think Assad and his Alawite base except with no question of wavering loyalty). This makes it resilient even during tail events.
Think of an authoritarian country with universal surveillance and the ability to dispatch fully automated enforcement. That system is very stable at eliminating chaotic subsystems before they become threatening. It is also remarkably resilient in its ability to contract to its power base, re-charge, and then re-project from a solid platform (think Assad and his Alawite base except with no question of wavering loyalty). This makes it resilient even during tail events.