No, we don't.Diogenes the Cynic wrote:We have a great deal of evidence that the gospels are highly fictive.
What we have are people hundreds of years after the fact arrogantly placing themselves in positions of authority. The only true sources of history are primary in nature (eye-witness accounts, artifacts, etc.), items that can give us a direct line of information.
The gospels are the only direct evidence we have, and they claim they are not fiction.
You are going to have to come up with eye-witness testimony otherwise before you can make a claim of "a great deal of evidence".
(Keep in mind that I play fair. I understand that for every critic you can name, I can name 1000 or more believers and create a numeric consensus that you can only defeat through anti-religious selection, or the claim of anti-religious bias. The so-called "consensus" belongs to the group with 3 billion believers, not the 200,000 skeptics. I won't pull rank on you. Rather, I reject all sources, regardless of bias, if they date later than 70 AD, and I prefer those few 3-5 years after Jesus' death and resurrection. For me, there are no other authorities.)