godnotgod
Thou art That
.... to some people, I guess.
But it's irrelevant that Josephus doesn't mention it, or any other document. Absence of a mention does not mean that it wasn't there -- only that it wasn't mentioned.
If it's proven that Nazareth didn't exist then by other means, then we can know why it's not mentioned.... not before.
Except that, in the case of Josephus, he was practically right on top of Nazareth, as well as his having mentioned 45 other Galilean towns and villages, but never mentioned any Nazareth. Not only was he on top of the site, he was there to run a military campaign. He would have made it a point to map the area. He would have made it a point to knew every foxhole and rock in the area. Surely a well such as Mary's Well would have had primary strategic importance, as a source of water for his thirsty troops.
All of this adds up to the implausibility of a Nazareth, ALONG with all the OTHER evidences. We cannot simply ignore these facts, and take a black or white view.
We can SURMISE that a Nazareth exists under the ground still, but we don't have any hard evidence to that effect. It's sort of like the Theory of Evolution. It works until proven otherwise.