To the OP, my answer is that I don’t currently foresee myself joining Protestantism of any stripe. I’ve been Protestant, and I know what it is to believe in Protestantism and reasons one would cite for believing in it, but after all that I have become firmly convinced that “Bible-Only” just isn’t the way Jesus established Christianity (for reasons beyond the scope of this particular thread, but surely found elsewhere all over the forums

). As someone else has already said, I believe Christianity is Apostolic, and so I believe that the Bible is a fruit of that, not the other way around. Thus if Apostolic Christianity were
utterly false and
irrefutably proven so, and I’m talking undeniably to the point where even the Pope and every last rational bishop and patriarch would be forced to throw up their hands and sadly agree, then I would have to seriously rethink
all my beliefs I have ever had about Christianity, not only Catholicism…which would really hurt, because I love Jesus and am very attached to Him.
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I find it silly that Christians spend so much time debating non-essentials. Christ commanded us to love God and one another. So much church history has been filled with bitterness, even hatred and slaughter. Our faith should serve as a bridge between us and not as a barrier that divides us.
You must understand that, for Catholics (and indeed for some others, such as Orthodox), many of what you call non-essentials are in fact very much essential. Since Catholics believe the Church’s infallible teachings are
equally the Word of God as what we read in the Bible, to compromise on a belief the Church teaches to be absolutely true would be just as grave as to compromise on a belief stated boldly, plainly, and of clear importance in the Bible. So it is not that we are “debating non-essentials”, it is that we are refusing to compromise what we truly believe to be the Word of God every bit as much as you believe in what you would call the essentials. That’s not to say we automatically condemn people who honestly just “get it wrong” to Hell, but we very much condemn
ourselves if we should dare take what we truly believe to be
God-given truth and say any part of it is somehow not essential. When it comes to what one believes God has firmly and clearly revealed, as Catholics believe He has revealed Catholic Doctrine and Ethics through the Church, God-given truth is God-given truth…there
are no "essential"and “non-essential” categories. Protestants feel no different about this; they have a different definition of what those firmly God-given truths
are, but they are no more willing to compromise on what they
do define that way than Catholics are.
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Now, you may interpret the liturgy to mean that Christ is present in some material way in the communion elements. I reject that. Sorry, with all due respect, it smacks of paganism to me. Like Mithraism and other mystery cults which taught that somehow we can be more like god if we ingest god.
The Jews of Jesus’ day thought that it smacked of paganism to believe that God could literally have a flesh-and-blood Son born of a virgin. They thought the idea of a man dying to save us from our sins was very pagan, smacking of pagan human sacrifices. Saying that this Man was also Divine wouldn’t have helped matters, because the very
possibility of the Incarnation would have absolutely
reeked of paganism to them. Even on this very same topic, regarding ingesting Christ’s material presence, many Jewish followers left Him for the very same reason you cite–it seemed to conflict with what they thought of as monotheistic beliefs vs. Pagan beliefs. None of these things
actually conflict with the identity of the Israelite’s (our) God, of course, but they
seemed to in the mind of one who didn’t fully understand the difference between paganism and the true nature of God’s Monotheism as revealed by and through Christ and the Incarnation. Jesus Himself knew how these things seemed, but in no way did He try to change any of these truths to make them seem “less pagan” to His fellow Jews. In short, being accused of pagan appearances has been something Christianity has had to bear since before Christ even died and rose again. It is hardly disconcerting that people today make the same assumption about several of the Catholic Church’s beliefs, since it only demonstrates a pattern that has characterized the true Faith since the beginning.
As for the part about being “more like god”, Catholics only believe that insofar as Christ conforms us, ethically and morally, to His image, and insofar as He by His
Grace can and will perfect us and transform us into beings worthy of entering Heaven, as
all Christians believe will happen
at some point. In no way do we believe we shall become His equal, or even begin to become His equal, or even that we should
want to become that…that would indeed be a pagan pride on the level of hubris to think we should become on par with God, and would be quite repugnant to anyone who believes that God is and should remain materially and spiritually superior to any and all creation. So, on that, we agree.
Sorry if any of this seems like incoherent rambling. It’s very late and I should be in bed already.
Blessings in Christ,
KindredSoul