Chmpocalypse
Blizzard
I would put it this way: There may very well have been a dude, even by the same name, who was acting in ways similar to the descriptions in the bible. Meaning, he was kind of a revolutionary? A troublemaker for his time maybe.
We have to seperate the possible real person of "Jesus" from 2000 years ago and the fictional son of god described in the bible though.
Sure, there may have been someone that inspired the mythology. But all the people claiming "he's got the most evidence of anyone ever" fail to produce any actual evidence, except for known forgeries, after-the-alleged-fact hearsay about what other people stated about his purported existence (which is not corroborating evidence), or the mythology itself (which is the equivalent of saying Grimm's fairy tales prove Hansel and Gretel existed).
His existence is, in fact, debatable and debated.