Forethought co-founder @willmacaskill explains how AI could give one person something no ruler has ever reliably had, an entire military personally loyal to them: "Then you're kind of maintaining more of a diversity of thought. And perhaps you still lock in this diversity, but I think it's less likely and less bad." "Unfortunately, I think that AI structurally favors concentration of power quite intensely." "Once you get to the point where you have the entire army run by AIs and robotics…