Loreli --
Trying to put aside all the heat of this thread, I would ask why it is so hard to believe that God, in His concern for the Gospel and the truth of that Gospel, could not protect His Church from error despite the moral failings of the leaders from time to time.
Are you saying that in order to have this gift, one must be impeccable? Surely that cannot be, because if we are all honest with ourselves, we will confess that we sin in larger or smaller degrees every day.
It would seem to me that the proof of the protection of the Holy Spirit upon the Church is the fact that the few evil popes who obtained the Chair of St. Peter were kept from changing the moral law so as to defend their many wives, concubines, and adulteries. WHY didn't they try to make such a change, claiming, for instance, that it was "God's will" that men have 10 wives and 5 concubines? Why did they not change the basic doctrines which the Church has taught since Her birth?
Perhaps one of the best evidential stories of the protection of the Holy See against heresy is the story of
Pope St. Virgilius
Virgilius had the hots for the honor and glory of the papal seat and was not above making a rather nasty deal with the emperess of Constantinople, who was a Monophysite heretic. Through considerable maneuvering and political pressure, he obtained that which he sought.
The interesting thing is this: for two years while he waited for things to come together for him, he preached the Monophysite heresy with gusto from parish to parish. But upon his elevation to the papacy, when he was asked if he would now continue to promote Monophysitism, he replied simply "Now that I am pope, I cannot."
The emperess was outraged at this betrayal and had him arrested and dragged back to Constantinople where he recanted of ever having preached this error and died shortly after being released from prison.
Coincidence? Or the protection of the Holy Spirit? I vote the latter.
And if there is no voice which speaks infallibly in matters of doctrine and morals, then ultimately, I make myself the infallible judge, don't I? That is really what "sola scripturalists" are claiming. They are claiming that they have a deeper and more profound relationship with the Holy Spirit than anyone else and are therefore flawless in their beliefs.
Remember, Lorelei, just because you cannot understand a teaching does not necessarily make it wrong.
Cordially in Christ,
Brother Ed