> I'm not sure if we can do better than evolution. Surely we can, see aiplanes and rockets. There could be ideas why evolution didn't work in this case - like,

> I'm not sure if we can do better than evolution. Surely we can, see aiplanes and rockets. There could be ideas why evolution didn't work in this case - like, too little time between humans getting power and conquering the planet - but in general, lack of proof isn't a proof of lack. So we still don't know if safety of this kind is possible.