- A Mary born without sin. Not to say she was a deviant sinner, but to say she was born unlike her contemporaries is problematic to the humanity of Christ. Moreover, the idea of Mary as Ark (though I’m not sure if this is doctrine per se). I believe Jesus as Ark is the proper typology. Moreover, I think Irenaeus is given way too much credit for theological fortitude. Mary is not a New Eve. She does fit in with the protoevangelium of Gen. 3:15 but not in the way Irenaeus thought.
- Veneration, intercession, use of icons (though the first two are more problematic – since church art is quite amazing … I have to think God would agree, I mean anyone who has ever visited Rome knows what I’m talking about).
- Purgatory
- An apparent unwillingness to think any ancient (or contemporary for that matter) church father could be simply wrong in their exegesis.
- Infallibility (perhaps my biggest pet peeve).
- Penance, to an extent (not a really big deal though, just think it sends the wrong message by labeling confession and repentance using a word that implies a punitive requirement for forgiveness – like penance).
- Backtracking from Augustine’s great doctrine of predestination, abandoning its so called “harsher” elements. Overall theological disagreement in the area of predestination, perseverance, and grace.
These are really the main ones, but there’s a few others that are obviously less important (since I can’t recall them right now).
The celibacy “requirement” is also wrongful IMO. Not that I see anything wrong with someone who chooses celibacy, but labeling it as a requirement to pastor a congregation does seem to go against scripture. Paul framed it as a choice, and IMO so should Christians.
The overall idea of a Papacy is also somewhat problematic, but if it were a first among equals – as it is with the EOC (with perhaps some additional limits on infallibility) it probably wouldn’t be a big deal (since, although I’m Presbyterian I don’t see a problem with an episcopal structure).
Even if a case could be made that the role of Peter was envisioned by Christ to extend into a Papacy (which I would disagree with); Peter hardly had the power over the disciples that the Pope maintains. He was more of a mediator than overlord. Taming Paul and James wasn’t an easy for Peter; but Jesus knew He picked the right guy for the job. I have a great deal of love for both Peter and Paul, definitely my two favorites (if I had to pick a favorite Apostle I guess it would be Paul – not only because he wrote nearly two thirds of the New Testament, but his absolute confidence was unbending, the type of guy that never did anything half way).
Anyway … that about sums it up.