Bloss, it is no more theory than the Bible!! To many that is "wild extrapolation". Are you always so rude to people who hold a different opinion? Or one which disagrees with your pet theory/belief?
I think you need to do a little more research into the history of the Church before you pass further comment. You will find even in the 4th century if was becoming powerful, and the politics that shaped it were well under way. In fact, it was in 325ce that the Trinity theory was compounded at the Council of Nicea. There were 300 Bishops at the meeting, so hardly a fledgling movement with no institutionalisation!!
In 381 the Emperor Theodosius ordered the destruction of all "pagan" temples/writings, and the Bishop of Alexandria, Theophilus, complied with this request.
Why do you think that era is called The Dark Ages? Its because the Church destroyed all records that did not agree with it so we are left with scant knowledge of that time.
Yes, I am talking of a war between 2 branches of Christianity, one which was branded heresy, but is showing to be the true version Jesus taught. Jesus never taught in a literal manner, so it stands to reason he would not have followed a religion that expected just that approach. He spoke in veiled terms, in parables etc. So he would have taught his true followers to approach their faith likewise. Even in the Bible you can glean bits of this schism between the 2 factions.
You have Paul, and his brand of Christianity, which is what would become the basis for the Church, and you have the Church of Jerusalem, who were people like Jesus' brother James and the disciples. Now, I am sure they had a better understanding than Paul, who never met Christ.
Many of the things we now attribute to Jesus via Christianity were actually things PAUL wrote. So really todays Church could be said to Paulism, not Christianity.
Please, do yourself a favour and do some simple research on GOOGLE.