it made me sad, I opened the thread hoping to learn more about the Catholic church. oh well back to my own research. you guys have any good sermons about church history I could listen to? .
In all these posts, I think you are looking for the truth. Finding that isn't looking for what is wrong with the Catholic Church as a goal, but looking at the history of the development of all the organized churches and comparing them to scripture. I think this is something we all must do, today.
The net has good authentic history, and some very distorted views. In order to use information it has, you need to look at the source to see if they report with a bias, but the net has information that would take years and lots of money to search out if we didn't have it. There is the very same information on it that we used to have to find scattered over the world in our libraries. The dead sea scrolls has given man a peek into things that were hidden by years separating us from that time that is invaluable. I just found out that of the 812 scrolls found, the bulk used the Hebrew language, when it was thought before that by the time of Christ they weren't using Hebrew, especially classical Hebrew. That language is unique and says a lot about their thinking.
The OP said that the Catholic church started in 325, and of course that is making some blanket assumptions. But the reports we have about what went on at the Nicene Council at that time tell LOTS about the thinking that was done in the church up to that time. After that council, there were often gatherings of leaders of the organized church to make decisions about what they were to teach and we can follow many of the reports of what was decided. These things tell us what was decided by what scripture says and what was decided by what men added to scripture.
You will find that a leading desire of man from the last rebellion of the Jews against Rome so most Jewish Christians were killed, was between the Jew/gentile jealousy and almost hatred, not by scripture. Oh, dear!! I am exaggerating to make a point!! But Constantine put it like this: if it is Jewish, we must get rid of it. We still find this in our churches, today.