Without democracy we wouldn't be able to say  who should rule, with democracy we can we can say these people because we voted for them and that's it, we can't say these people  interests we can't say that these people act in  common good although if they do very badly we'll try and recall them, all we can say is they're there we need, what we need is authority structures, we need the structures more than the people occupying the roles, someone's got to occupy the roles and this is the only way we've got of appointing them.