What would you accept as historical evidence? The Romans destroyed most of Jerusalem and most of it's people in 70AD, how much was lost that was written by the Jews. You have accounts from eyewitnesses that lived with Jesus and followed him (Gospel of Mark--Peter's account).
Also, why would anyone outside of the early Christians record about him anyways? Look at the history of this country, did we record all of the leaders of Indian tribes that conducted raids etc. in small outposts against us? Most things like that are left out of history. To the Romans, this was no different. At the time it was something small in a remote part of the empire and had no bearing on them.
Its all second and third hand accounts
There are tonnes of Roman/Greek/Egyptian/whatever historical accounts of what happened in that area, at that time. Most of it boring bureaucratic stuff about taxes, wills, letters between people, legal contracts, court cases, and there is no mention at all about anything going on about a guy named Jesus or his followers.
Are you saying I should take it all on faith? :angel: