You said:
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"Infallibility is a gift that only protects those who adhere to the Teaching of the Apostles. When one chooses to depart from it, then one is no longer protected by it. "**
In the context of the larger discussion, it sounds like you are saying the Pope is only speaking infallibly when he is correct. When he is incorrect, he is no longer speaking as Pope, but only as an individual.
Actually, I was not saying anything about the Pope. I was talking about the gift of infallibility that Jesus gave to the Church. It is for the Church, and those who depart from her leave the protection that infallibility is designed to give. They are at risk of passing through the gates of hell.
THis does actually seem to be what you have been saying, from a practical perspective. If history shows what the Pope decrees to be correct, than it is part of Tradition. If not, it isn’t.
I have said nothing about the Papal use of infallibility.
I am not sure what you mean by a “decree”.
It is more accurate the other way around. If the Pope says what is in accordance with the Sacred Tradition, then he will be kept by the gift that was given to preserve that Word of God alive in the Church.
So if a Pope willfully embraces a hetrodox idea, he can no longer speak in an authoritative fashion.
This is clearly false. Peter embraced a wrong idea by withdrawing from fellowship with Gentiles. However, that did not mean what he had authoritively spoken, before and after that event was invalid.
Anything he says, in no matter what form, holds no force, because it contradicts tradition.
It is very unlikely that a person at any level will embrace that which rejects ALL the truth. A person can make a mistake, then correct it. A person can say a wrong thing, and also say a right thing. It seems you want to see this in black and white, but it is not. You can read where Jesus affirmed that Peter spoke what he received from God, and in the next breath, Jesus calls him Satan. Will you not believe Jesus is the Son of God, because Peter did not want Jesus to go to Jerusalem? Be realistic.
But that is essentially the same as what an Orthodox or classical Anglican might say, and pretty much makes Catholic claims about the necessity for that strong central authority of the Pope useless.
My impression is that it has always been useless to you.
Jesus prayed for unity in His Church. He told the Aposltes they would be sifted. He prayed for Peter (only) that when he was restored, he would strengthen his brethren. Therefore, anyone who wants to be included in Christ’s prayer for unity better get in the prayer for Peter.
Not to mention, in all these discussions an enormous burden seems to be on the average Catholic - who may be living in a tribe in the middle of Mongolia for all we know - to be able to determine when the Pope has departed from Tradition, or when he is defining Tradition!
So it seems here that the situation is worse than the Orthodox one, the individual is put in much the same position as any Protestant finds himself!:
Well, I am sure it seems that way from where you are sitting, and I don’t blame you for feeling that way. From a Catholic perspective, we can have complete confidence, because of the great and precious promises He has made to the Church. He promised to lead her into all Truth, and we humbly and with childlike faith take Him at His word.