I have many.love it, great timing too, as I have a discussion going w/ someone on this Monday and was asking kev about it...the person i was discussing it with suggested that Papal/Church authority has the danger of leading to an Islamic type system without individual thought and requirement of top down interpretation of every issue. thoughts?
(1) This person doesn't seem to know many actual Catholics. They're not exactly mindless sheep, incapable of forming their own thoughts. Historically, the best and most interesting theology comes from within the Catholic Church, as even many non-Catholics will concede. While the Church has Her share of problems, blind acceptance of Church teaching isn't one of them (the opposite, however, is).
(2) As for the danger of an Islamic-style system of religious authoritarianism in which the Truth is suppressed, that danger exists if, and only if, the Holy Spirit doesn't guide the Church. After all, no Christian can seriously fear the prospect of the Holy Spirit as "Dictator" of the Church, so a Spirit-lead Institution is absolutely safe.
What I hear a lot of when these things come up are fears and rationalizations. What I don't hear are (a) concrete examples where the Church explicitly contradicted Scripture or Herself (although I hear plenty of things which people think are those contradictions, they never turn out to be upon any serious examination), or (b) passages from Scripture supporting the idea that sometimes the global Church isn't trustworthy.
(3) In the Catholic corner, there's Matthew 16:17-19; Matthew 18:17-18; John 14:16; John 14:28; John 16:13; Acts 8:3 and Acts 9:4 (Paul persecuting the Church = Paul persecuting Christ Himself); 1 Corinthians 6:1-5, Ephesians 1:18-23 (Christ is the Eternal Head of the Church); Ephesians 5:25-32 (this passage is incredible); Colossians 1:18; Colossians 1:24; 1 Timothy 3:15; and numerous others.
These passages clearly describe God as in control of the Church, Christ as Her Head, the Holy Spirit as Her Counselor and Advocate, leading Her into all Truth. Yet this Church is still Institutional, and has regular folks running Her. 1 Timothy 5:17 says that the presbytery is put in place to run the affairs of the Church, and Acts 20:28 says it's the Holy Spirit who puts these men in place. And Hebrews 13:17 explicitly orders us to submit to these earthly authorities within the Church. So even the mortal side of the Church is put in a place of honor and authority by God.
Given all of this clear Scriptural support for the idea that the Church is a God-ordained and God-controlled Institution (the Body of Christ, even), and exists to guide and lead us, to authoritatively settle disputes amongst believers, and so forth... what's the contrary case from Scripture? It sounds like it's just people's misinformed fears about how bad they've heard Catholicism is, or was, or might become in the future.
(4) Where in Scripture do we ever see God (or anyone) praising individuals for splitting from the Church? In Numbers 16, God kills Korah and his followers for trying to create a priesthood of all believers without a clerical priesthood in Israel. Paul warns in Galatians 5:19-21 that those who promote factions and dissensions within the Church go to Hell. Where are the contrary Scriptures?