The real difference between the three castes, therefore, does not reside in the ultimate capabilities that they would unlock. Instead, the difference comes down to alternative approaches to the control problem. Each caste corresponds to a different set of safety precautions. The most prominent feature of an oracle is that it can be boxed. One might also try to apply domesticity motivation selection to an oracle. A genie is harder to box, but at least domesticity may be applicable. A sovereign can neither be boxed nor handled through the domesticity approach.
