-—Yet it is the Catholic Church who gave to the world the Bible as we know of it.-—
If the Church is an unreliable teaching authority, then the Bible itself would have to be unreliable. Protestantism saws off the branch it’s standing on.
If the Church once taught without error, but now does, then the gates of hell would have prevailed against Christ’s Church. His Church would be void.
That is one of the factors why I just do not understand why some Protestants self-interpit the Holy Bible.