Concrete archaeological evidence is tremendously unlikely to ever surface. The afforementioned statement is a plausible conjecture based on what circumstantial evidence is apparent weighed against what we consider reasonable human behavior at the time. The purpose of the statement isn’t proof, but to be an academically sound conclusion to a mystery a lot of people take very seriously.

It would be just as foolish to declare the Jesus of the bible absolutely couldn’t exist as it would be to declare that he absolutely did.