In other words, our so-called democracy is dependent not on the wisdom of the people, but on the internal power politics of the official church. If these politics produce a political platform which translates to responsible and effective actions, the government will be good. If they don't, it will suck. Either way, we have consigned the state to an unaccountable conclave of bishops. Why this is an improvement on monarchy, or any other form of autocracy, is unclear.
This political architecture, an abortion by any standard, is commonly known as a theocracy. Oddly enough, the classic historical case of a theocracy is… wait, hang on, I'm forgetting… oh, yes! Right here, in North America. Under those strange people we call the "Puritans".
A gentle introduction to Unqualified Reservations (part 1)