If the “Pontiff” is “Roman” then the Church is Roman Catholic…You are clutching at straws and building a shifting-sand theology.
Sorry, 101,but this is just not accruate. Our last Pontiff was Polish,a nd that did not make the Church Polish. Our current Pontiff is German. that does not make the Church German. “Pontiff” is a Roman title. It does not change the languages and cultures of the Catholic Church that are not Roman.
If you were to admit that the Catholic Church is not Roman, most of the foundation of your profession against her would be washed away.
Also, where does the Bible say “Jesus grafted Peter into Himself?”
Jesus states that He builds His Church. There is only One Church, founded upon Himself, the cornerstone. Those who are built into Him like living stones are members of that One Body, the Church. The foundation of that building is comprised of the Apostles and Prophets. Perhaps you would like to explain how Peter can be part of the foundation, which is inseparably connected to the cornerstone, some other way?
Eph 2:19-22
19 So then you are no longer strangers and sojourners, but you are fellow citizens with the saints and members of the household of God, 20 **built upon the foundation of the apostles and prophets, Christ Jesus himself being the cornerstone, **21 in whom the whole structure is joined together and grows into a holy temple in the Lord; 22 in whom you also are built into it for a dwelling place of God in the Spirit.
1 Peter 2:4-8
4 Come to him, to that living stone, rejected by men but in God’s sight chosen and precious; 5 and like living stones be yourselves built into a spiritual house, to be a holy priesthood, to offer spiritual sacrifices acceptable to God through Jesus Christ. 6 For it stands in scripture:
“Behold, I am laying in Zion a stone, a cornerstone chosen and precious,
and he who believes in him will not be put to shame.”
7 To you therefore who believe, he is precious, but for those who do not believe,
“The very stone which the builders rejected
has become the head of the corner,”
8 and
“A stone that will make men stumble,
a rock that will make them fall”;
Jesus did not rename Simon to “Rock” just to hear Himself talk. God only renames people when He is showing that He intends to change the course of their lives.
Even today; all apostles of Christ’s love are given the same commission as Peter; to follow Jesus in feeding His sheep. There is no difference in “authority” between laity and clergy.
Your perspective is not supported by scripture and history.
However, I understand why you must cling to this errant view, in order to justify rebellion against the authority appointed by Christ.
When there is, it is man-made. We all have the same “authority” to collectively form that Rock upon which the Church was built - “Christ in you, the Hope of glory.” Peter, and all other believers are “rocks,” while Jesus is THE Rock" upon which THE Church is built.
Actually, what is “man-made” is that perspective that departs from the Apostolic faith that is held by the Church from the day Jesus appointed Peter to His ministry to the flock until this day.
See that you all follow the bishop, even as Jesus Christ does the Father, and the presbytery as you would the apostles; and reverence the deacons, as being the institution of God. Let no man do anything connected with the Church without the bishop. Let that be deemed a proper Eucharist, which is [administered] either by the bishop, or by one to whom he has entrusted it. Wherever the bishop shall appear, there let the multitude [of the people] also be; even as, wherever Jesus Christ is, there is the Catholic Church. It is not lawful without the bishop either to baptize or to celebrate a love-feast; but whatsoever he shall approve of, that is also pleasing to God, so that everything that is done may be secure and valid. Ignatius to Smyrna ch 8 110 AD
Here is the trouble, 101. The same people that believed in Apostolic Succession and Authority are those who composed the Bible. If they were in error, why would you accept the NT at all?
If your view is correct, then they were already off course into “man-made” stuff just a few decades after the Apostles. Since the NT was not formed for three more centuries, how can it be reliable?