Want to understand about mia/diaphysitism
I've heard from people the Ephesus father's said one must not divide Christ natures after the union except if necessary in theory or mind alone. But it seems the tome of leo does precisely that? Is the Byzantine church responsible for the change from the council of ephesus to later council? I'm wanting to understand since we hold councils as infallible authority in Holy Spirit. Thanks. I have not yet read the councils themselves.