But you do admit that scoundrels, at times, were allowed into the fold, don't you? That wolves, disguised as sheep, were allowed into the very seat of Peter, yes? That this "infallible" Magesterium was able to be bought off, blackmailed, scandalized and found to be heretics, as well, do you not? Seeing as the history of the Magesterium is not as stellar as I'm sure everyone would desire them to be, is it not then understandable, even expedient, that each Christian be allowed to study the Holy Scriptures and enjoy that same leading and guiding of the Holy Spirit that indwells every true child of God that cannot be exclusively claimed by others simply based upon their status in the Church? Why would the Holy Spirit guide those seeking truth from God's word differently than he would "officials" of the church? I ask these questions not to trick or harass but simply to challenge the lock-step thinking that has allowed error to slip into Christian doctrine.
Of course, The forces of Satan have compromised individuals within the Church. Even the original 12 Apostles included those who would betray, deny and doubt Jesus whom they knew far more intimately than any person since. But that is precisely why God choose to use a Magisterium enjoined over 2,000 years and not a single individual preacher, rebel, or "believer".
" Why would the Holy Spirit guide those seeking truth from God's word differently than he would "officials" of the church?"
Because of the doctrine of Apostolic succession, that is a special status of those whose ordination is part of a direct line, through the laying on of the hands by those whose ordination is traceable directly to the original Apostles. What they bind on earth is bound in heaven.
"I ask these questions not to trick or harass but simply to challenge the lock-step thinking that has allowed error to slip into Christian doctrine."
The desire for God is written in the human heart, because man is created by God and for God; and God never ceases to draw man to himself. Only in God will he find the truth and happiness he never stops searching for. You are justified in asking these questions. I only hope that I am up to the task of answering them.