There were many steps involved in becoming Catholic. I found that theology was only one of those steps. As I’ve mentioned before, Catholic culture was an unexpected and rather large hurdle.
Maybe I already told this story. I’m not sure, but if so, please indulge me for a moment. Catholic culture is a very real thing, and I first discovered this when I attended a Catholic conference several years ago, before I converted. Many vendors were selling all sorts of Catholic artwork that was very ornate and elaborate. Many of them had images of Mary and other saints. All of these things were difficult to get past in my mind. The closest Protestant equivalent is a Christian bookstore that sells gifts and artwork, and even then it’s just different.
I finally realized that this was just the cultural part of Catholicism–it was not dogmatic. In other words, there was no requirement for me to display Catholic art in my home as a step to becoming Catholic. It was a big relief for me to realize that. I wish somebody had explained it to me though. Unfortunately, I had to figure it out on my own. I am not sure why that is.
Even so, there is a cultural transition. Part of it has to do with Catholic words, phrases and ideas. Many Catholic terms sounded very foreign to my ears… but only at first. At some point I realized that the terms only sounded foreign—the ideas behind them were not foreign at all. Here is a chart I made that is sort of like a Catholic to Protestant Dictionary. It is amazing how many Catholic ideas reside in Protestantism. But of course all that makes sense to me now, since Protestantism has its theological and historical origins in Catholicism.
I take credit for some of these, since I genuinely figured them out on my own. But I got a few of them from Mark Shea, and a number of others from the Coming Home Network forum. So I’m not alone in making these kinds of observations. Other converts have as well. And just to be clear: I am not saying that there is 100% equivalence between the every item on this list. In some cases there is, but in other cases there is not. Even when there is not, they are close enough to convey the meaning.
I hope this chart helps Catholics and Protestants understand each other better.
5/19/2017: I thought of another one. Catholics say “divine law,” and Protestants say, “Biblical principles.” Again, not a perfect overlap but they are similar ideas.