It seems to me that it's almost impossible to be unbiased when researching ancient history, or even modern history.
You might want to contact
Jaques Berlinerblau. He's an atheist: more than that, he's probably in touch with every atheist, agnostic, and religious moderate in modern academia.
No, they're not. We have no outside sources from this Paul's lifetime to attest to his supposed existence.
"Outside sources" are not required to establish the existence of someone who has written a surviving book (even if, in Paul's case, the books are brief).
That only shows that one person wrote the epistles that aren't disputed. Doesn't mean it was some Paul.
If you wish to assert that Paul did not exist, go right ahead. But it's your assertion: you have to back it.
Oh, and how do they do that? Strip the miracle parts out of it and create a patchwork biography of who the person might have been?
Nothing so simplistic. One methodology was used by the
Jesus Seminar.
First, let's dig into yours a bit more. Before I start with a counterclaim, let's make certain your claim is actually established. Considering that Wikipedia is decent for very basic information, but usually too imprecise for a full understanding of large and complex topics, I'd like to see more support for your claim that "The masses didn't just all of a sudden run off to the church to be baptized."
Yes, you did. You said that the Christians did to the Pagans what the Pagans did the to the Christians. That's false.
Not false: my claim is not as simplistic as you state. Yes, there was pagan persecution of christians. No, it was not as widespread nor as vehement as many Christians claim. Again, there is a considerable grey area between the two claims that you are ignoring.