But as far as my personal opinion goes, I'd prefer a bit more intervention in the world. We actually created United Nations with this purpose, but it got hobbled by Russia and China's security vetos, and by the arab block making it a "resolution against Israel" machine.
But we never decided as a planet to just leave Sudan-like atrocities to happen without taking action because "sovereignty". That's not a thing that happened, and I'm actually a bit puzzled everybody acts like we did.