What I'm saying is you're taking historical reference as a future prophecy. There is no evidence, until it actually happens, that human civilization is self stabilising. It could be its a totally terrible system that can't maintain equilibrium, and that's just the way it goes.

Our decisions are organic parts of the system, not some kind of alien factor that we have to / are able to control the footprint of. I don't see any reason to think of human decision making as magical - its just another part of the organism.