This —PZ Myers wrote: It’s the same with the Jesus story, only more so. It was a local story, a small time event that only mattered to a small circle of believers, but it grew over time. Much of the story was dubious, but professional historians could look at the legends that arose over time and infer back to a reasonable, even likely beginning. And they have almost universally agreed that the most parsimonious explanation of the rise of Christianity is that it started as the teachings of a small-time holy man who was executed — that is, martyred — by the Romans, and that it prospered and changed over the years by evangelical preachers who spread it throughout the empire.
That sounds likely to me, a non-historian.
-- PZ Myers
25 December 2022
— is highly superficial and uninformedPZ Myers wrote: And they have almost universally agreed that the most parsimonious explanation of the rise of Christianity is that it started as the teachings of a small-time holy man who was executed — that is, martyred — by the Romans, and that it prospered and changed over the years by evangelical preachers who spread it throughout the empire.
There is no indication, afaik, that any "professional historians" have "universally agreed" beyond the Jesus Seminar
"executed ≠ martyred per se
And, most importantly,
the narratives were not changed (over the years) by 'evangelical preachers' spreading [them] throughout the empire
At least among that wibble is:
PZ Myers wrote: Much of 'the story' was dubious