Dear brother Dzheremi,
Perhaps there was really no disagreement because they understood it the whole matter in the Sacramental sense.
When Catholics say that the Rock is the “person of Peter,” we don’t mean that the Rock is the person of Simon. And I think that is where the misunderstanding lies. The “person of Peter” is a distinct reality from the person who is Simon, a reality that is intimately attached to the Rock Who is Christ. That’s the whole purpose of the name change, of why Christ changed Simon’s name to Peter. Hence, when we say that the “Pope is infallible,” we do not mean that the man named Ratzinger is infallible. Rather we are referring to Pope Benedict who is by virtue of his office the “person of Peter.”
Catholics never ever (or at least should never, ever) separate “Peter” from “Peter’s Faith,” and much less from Jesus Who is the Rock. I imagine that is the very reason that though the Fathers could interpret “Rock” in those different senses/according to those different terminologies, they never saw those different senses/terminologies as mutually exclusive or incompatible or incongruous in any way.
I can understand when Protestants make the argument, but I have always found it rather ironic, even hypocritical, for apostolic Christians (who adhere to a Sacramental/Incarnational theological system) to argue as if Peter, Peter’s Faith, and Jesus Himself can be separated from each other. Even when I was not yet Catholic, I was always very uncomfortable with the “Peter is the Rock…NO, Jesus is the Rock…NO, Peter’s Faith is the Rock” argument that Orthodox apologists were proposing.
Blessings,
Marduk