>>2160This is what most protestants say, but the pope is not unnecessary.
the catholic church is the Christian center of the world and its doctrine is just as important today as it was in luther's time.
"Understanding this first, that no prophecy of scripture is made by private interpretation."
The "sacred science" as aquinas calls it, is founded upon the study of divine truths, revealed to us by revelation.
For protestants, the bible really is a matter of interpretation, because the majority of them are not prepared to understand things like divine mysteries or for that matter the bible.
Granted, knowledge is not a prerequisite for divine truth, but it almost always accompanies it.