Was their a dogma? Well, was their a precedent of heresy in the Roman Church?
All things being equal, and Rome having always come down on the side of what was considered orthodox… working hard against the Catholic apologists explination of the Honorarius episode to insist - against all better explination - that Honorarius was a heretic would - if we conceded (I do not) - only serve to have ONE Pope in the first millenia who could even possibly be argued to have been in heresy…
That being the case, and all other things being equal, demanding that the worse case scenario - that Honorarius was in heresy - serves to put ONE POPE ALONE (against Catholic explinations) outside of orthodoxy in the first millenia… And the case for his heterodoxy, ain’t that strong.
This is telling.
No. It is not one Pope. Popes Zosimos and Vigilius dragged their feet with heretics. Pope Victor was “rebuked” by the entire Church (though that was more on discipline). Pope Stephan VI’s antics were unorthodox at best, etc…
As for your time line:
For example, the Eastern Church split off from Rome and the Catholic Church on at least six occasions before 1054:
The Arian schisms (343-98);
Interesting: the Eastern Church produced the Universal Ecumenical Creed in 381, without any (name removed by moderator)ut at all from Rome or the West.
The controversy over St. John Chrysostom (404-415);
This is also interesting, as St. John received his ordinations from those Rome had condemned.
The Acacian schism (484-519);
Here you got us, except that the populace, i.e. the Faithful, in New Rome and elsewhere refused to condemn the Fourth Council. While the bishops outside of New Rome refused to sign the terms of Hormisdas, even the bishops under Hormisdas in Illyrium. (Hormisdas told the emperor to use force to get their signatures). And Patriarch John wrote in his own terms, i.e. equality between New and Old Rome.
Concerning Monothelitism (640-681);
St. Sophronius of Jerusaelm was the one who kept the Faith. 625-38 it would have been better to be in schism from Rome.
Concerning Iconoclasm (726-87 and 815-43).
This adds up to 231 out of 500 years in schism (46% of the time)! In every case, Rome was on the right side of the debate in terms of what was later considered “orthodox” by both sides.
No. You’re forgetting Honorius again.
And the Fifth Council and Vigilius.
And the Creed, which you accepted from us while we were in “schism.”
Thus, the East clearly needed the West and the papacy and Rome in order to be ushered back to orthodoxy.)
Who wrote the Creed again?