"Early church history" (pre 325) is giving me a headache
I have grabbed a few books that discuss the theory that Christianity was not mainstream until after constantine and I have God vs. the Bible as well.
I have recently debated with christians who have alot to say about early christian history, such as the Canon being established 207 (Tertullianus) that consists of all 27 books of the NT (I thought the canon was formed much later, after the council of Nicea). I have also seen people claiming that there were bishops all over the mediterranean during the 2nd century, and even bishops in Jerusalem.
Also I would like to ask what people can say about Irenaeus. His name pops up all the time. I cannot trust wikipedia on him.
My recomendation is a book by Bart Ehrman called "Lost Christianities" if you're looking for a solid source on proto-orthodox Christianity and the pre-Nicaean struggles.
Ehrman is more conservative than I am. He believes in a historical Jesus and an early date to all of the NT scriptures. Nonetheless, his research on the different Christianties prior to Nicaea is extensive and well laid out in his book.
I have Bart D Ehrman's courses from The Teaching Company. I know he believes in the historical Jesus which I personally do not. I have not through his work been able to determine just how widespread Christianity really was before Nicea.
Here is a chart you might find useful. I spent about two years putting it together. I'm copying it over from Excel. Don't know how it will turn out. NKHart