Thank you so much, everyone, for your replies. I really appreciate the spirit in which they are given! And yes, it would be helpful if I were more specific about what it is I disagree with.

But I am a little afraid of a potential storm when I articulate it.
well if anyone says anything, - I think the purpose of this forum is to answer people’s questions about apologetics…

I don’t think it’s a problem at all to describe aspects of Catholicism that you (or anyone else) is struggling with
Specifically – and to the root of my dissent with other dogma, doctrine, and teachings – I do not believe the Pope and the Magisterium are infallible. (Again, with deepest and true respect.)
Many people struggle with that one. It might help to read about the early Church… for example, St Iraneaus wrote to heretics in around the 2nd century AD saying that the reason he knows he’s in the true Church, is because of Apostolic Succession from the Apostles, and that is how he knows the Church’s teachings are true. That supports the infallibility of the Church. As for the Papacy in particular, Catholic Answers has a section with quotes about the Papacy, which might help:
catholic.com/library/church_papacy.asp there are also similar articles about other topics on the website:
catholic.com/library/faith_tracts.asp
There’s something to keep in mind that not many people realize… when the Pope proclaims something as dogma, - he’s not making it infallible. He’s only declaring that it’s already a teaching of the Church. With all the dogmas, we can see that they were taught in the Church before they were proclaimed as such… and sometimes, under different terminology. Proclaiming something a dogma usually just involves giving it a particular title, and saying that it’s indeed the Church’s teaching. For this reason, teachings are declared dogma often when they are being opposed by someone (like in the Reformation). Some people say, - the infallibility of the Pope was only proclaimed a couple hundred years ago, etc, so it’s not historical, - but it was in fact believed before then, it just didn’t have the title. It was declared dogma perhaps because it was being opposed at the time. Another thing to keep in mind is that it’s not like God speaks through the Pope when he speaks ex cathedra… the Holy Spirit simply protects him from error. There have been cases when some bad Popes wanted to change doctrines to fit their agendas, but something always intervened - either they died, or changed their mind the day of, etc. One in particular believed a heresy prior to becoming the Pope, and then changed his mind about it.
the way the Church’s teachings evolve, is they evolve in terminology and amount of detail. The core however remains the same. This is simply because all we need for salvation has already been given to the Apostles. No doubt there’s much more to know and understand, but it’s not part of general revelation, - typically it falls under private revelation and is not mandatory for the faithful to believe… we only need to believe in general revelation that was “once given”, - because that is what God gave us as most important and necessary for us. This revelation is both Scripture and Tradition (Tradition is the correct interpretation of Scripture).
Don’t worry about offending, you are here to ask questions, not to attack anyone

disagreement or doubt or struggling with something, shouldnt be offensive to anyone. If it is, that is not your fault.
I also wanted to say about Middle Ages… they were not as clouded and ignorant as people think. After all, that is when the Church began to start universities. Especially among the monastic orders, there was much academic learning going on at the time. Also, which teachings do you mean in particular? I can’t really think of a teaching that started in the middle ages… they all seem to go back further… except perhaps limbo, but that’s not a doctrine and most people dont’ believe it anyways. Limbo is just theological speculation. Dogmas about Mary, etc, - all go back to the early Church, not to the middle ages.
Regarding female priests, one other reason women can’t be priests is because the priest symbolizes Christ when he does the Sacraments. Christ has a human nature and is a Man. Also, all the other ancient churches - Eastern Orthodox, Coptic Orthodox, - also don’t allow women to be priests. It seems to be the original understanding from the early Church. There are theological reasons for it. That doesn’t mean the Church looks down on women… women just have a different role. Just as men can’t be nuns, ie brides of Christ, so women can’t be priests. Our Blessed Mother, is second only to God, and she is a woman.
About the presence of Jesus in the Eucharist, - He is everywhere spiritually, but physically/substantially present in the Eucharist, as in Heaven. We don’t exactly understand how this works, it’s a mystery, but He said it is His Body and Blood, not just His Soul and Divinity. When we are before the Eucharist, we are before the same Jesus who the blessed adore and worship in Heaven. He still has a body. Regarding birth control, it separates sex from one of its purposes, it’s like a couple wanting to have sex but don’t want to let God create. It’s taking too much control, when God should be in control. With the Sacraments, - we can see them all in Scripture, instituted by Christ, particularly Baptism, and the Eucharist… He instituted Confession when He gave the Apostles the power to forgive…
I don’t see the argument for infallibility a circular one, because it’s not “the Church is right on ‘x’ issue because it is right”. The argument is: “the Church is right on ‘x’ issue because Christ promised to protect the Church and to guide it”.
Hope that helps!
God bless