This is a rather novel approach (saying that the Orthodox are schismatic but not heretical), and it has not always been the approach taken by Catholics.
I agree that it hasn’t always been the dominant approach, but I don’t think it’s novel. This extremely triumphalist and patronizing
article by Adrian Fortescue from the Catholic Encyclopedia of 1911 (so insulting that I feel embarrassed bringing it to the attention of an Orthodox Christian) clearly distinguishes the Chalcedonian Orthodox as “schismatic” from the “heretical” non-Chalcedonians, and affirms that the theological differences between Catholics and Orthodox are essentially unimportant and are basically excuses for nationalism on the Orthodox side.
I honestly do not see how any Catholic of reasonable conscience can affirm that, however, considering that the Orthodox absolutely reject Vatican I without reservation as not being a faithful witness to the Apostolic faith.
That’s certainly a good question, and I’d like to see Catholics answer it. I think the best Catholic answer would be to admit that Vatican I is a “development,” to argue that it is a development in response to
Western issues (particularly a kind of juridical conciliarism that is quite different from the Orthodox approach, at least at its best), and to distinguish between a refusal to accept a development (based on misunderstanding of its nature) and heresy.
As an Anglican, it does indeed seem to me that Rome plays by two standards in a way, judging the Orthodox much more leniently even when you are saying the same things we are. However, I think that’s justified given that we broke away and embraced doctrines clearly contrary to the Tradition, while you guys are simply rejecting certain ways in which the Tradition has developed in the West.
But, even if the Roman Church allows for Eastern Catholics to recite the creed sans Filioque, and assuming that this has always been the policy of the Latin Church since the schism (I am not entirely convinced),
I’m not sure you need to be. I don’t think anyone would claim that it has always been the policy.
belief in the Latin Filioque according to Second Lyons and Florence is de fide in the Catholic Church, and we would contend that the language used therein is unclear at best and wrong at worst. Perhaps you will claim that unclear language is no good reason for schism, but then the Church post-Ephesus would be guilty of schism with Nestorius, because his language was arguably not heretical, but only unclear.
I’d argue that the parallel works the other way round.
In both cases there’s a key term at issue (Filioque and Theotokos), added by one party in the dispute to clarify a doctrine.
In the case of Nestorianism, the Church as a whole was right that Theotokos was needed to clarify the unity of Jesus’ humanity with His divinity and the full incarnation of the Logos in the human being Jesus. One can argue whether Nestorius was actually a heretic or just misunderstood what the implications of Theotokos were. But there’s no dispute among non-Nestorian Christians that insofar as the
Nestorians maintain the division because of their view that Theotokos is heretical (I’m not actually sure if they have ever done this or do so today), they are in schism.
In the case of the East-West schism, the Catholic Church has determined that the East is clearly not heretical, in part because the Filioque was addressing a late version of Arianism that existed only in the West. The question is rather whether the Filioque was really necessary.
Edwin