Looking back over the exchange, it seems that my meaning wasnât actually as clear as I originally thought, so donât apologize.
When Trophybearer asked why the Pope didnât invoke Papal Infallibility back in the day, my response of âit doesnât need to be invoked for every controversyâ was meant to indicate my agreement that it wasnât invoked in the first millenium, but that the point wasnât relevant to the question of Church Infallibility as it relates to Communion with Rome.
It may not have been immediately clear that I was agreeing that Papal Infallibility, as defined at Vatican I, was not invoked in the first millenium, so Iâd like to apologize for reacting the way I did.
That being said, the weight of testimony from the early Church is on the side of there being a special primacy of the Church of Rome and specifically its Bishop in terms of required agreement for orthodoxy, and this is not found for any other Patriarchate or Bishop. There is no testimony whatsoever that one must be in agreement with the Bishop of Constantinople, or Alexandria, or Antioch, or Jerusalem, or any other See, but there is plenty of testimony from both East and West that one must be in agreement with Rome. While this in itself does not explicitely indicate Papal Infallibility (and Iâm not debating Papal Infallibility in this thread), it does indicate a unique place for Rome in our determination of what is indeed Orthodox. That most ardent and eloquent defender of this fact was also the greatest Constinopolitan Saint of the Early Church, St. Maximos the Confessor, should give pause to those who might argue that the primacy of Rome was actually just a local primacy that grew out of hand.
So, in short, according to the Early Fathers, Rome is indeed crucial and unique in the process of determining correct doctrine, when the time does come for doctrines to be more clearly set down in opposition to heresy.
Peace and God bless!