Excuse me, but I believe it is this bickering of Westerners that Eastern Catholics aren’t Catholic which causes the most pain with Christ. We are brothers and sisters, are brothers and sisters different yes, are they one family yes, so they have separate beliefs but they are one. A good analogy about the Church are the Four Gospels. If some of you Roman Catholics believe we only need 1 expression of theology and spirituality then why do we have 4 Gospels. The point? Each Gospel is written for a different audience, culture, and location. Just as the four Evangelists do not contradict each other, the Eastern, Oriental, and Western Churches don’t either. If you want another less religious example, take the hand. When you make a fist what do you have? One fist. But what makes up that fist? Five separate fingers which aren’t exactly alike and can perform functions in various capacities. No finger is less a finger than the other, and when they all come together they are one fist. Therefore you have 5 different ways to be a finger, which all come together as 1 fist, and they are all rooted in one hand. Enough with this, “It is De Fide you must believe” we aren’t denying it, but it isn’t part of our patrimony. How would you like it if we imposed the Eastern fasting regulations, or the concept of energies, essence, and theoria upon you? You don’t ascribe to toll houses, heck that concept is dominant really in the Russian Orthodox Church, do the Russians say that the Greek Orthodox are heretics for not believing in it? NO. How about iconography, all Westerners should have Byzantine iconography. This wouldn’t be acceptable in the West now would it? So quit, arguing and starting learning about the East. I shall give you some advice, you can’t learn and truly understand Eastern theology and spirituality without taking yourself out of the Western mentality. Come at it with a tabula rasa, you must see how the East lives it. Also jmj the Eastern Divine Liturgy teaches much of the theology and spirituality, so technically it is an authority within the church. That is why it has not been changed since the 1st millenia.