You’re still thinking in very small human scales.

I read enough speculative sci-fi to know the idea you’re talking about.

An immortal Artificial Super Intelligence could spend centuries, hundreds of generations or more, subtly tweaking al thel various cultures toward a more harmonious coexistence.

You’re saying that like its a good thing. For all of humanities faults, I’ll take them over humanity being controlled by something else. R. Daneel Olivaw tried and it wasn’t a great ride for humanity.