Again, you made a claim about what Christians believe, not what historians believe.
Dejudge does that a LOT but to be fair as pointed out over 100 years ago the historical Jesus concept has
a range going from this relatively obscure nobody who lucked on being the subject of some guy named Paul to the Gospels in every detail are history.
I am not that interested in a Historical Jesus, so I can't make arguments pro or con. But, I should think if scholars are looking for a HJ, they are not looking for a god or demigod, but a standard issue human.
True but this goes back to the point Remsburg made about historical myth: The event may be but slightly colored and the narrative essentially true, or it may be distorted and numberless legends attached until but a small residuum of truth remains
and the narrative is essentially false.
Remsburg's point was NOT that there wasn't a human Jesus but that if there was the Gospels tell us NOTHING about that man.
In essence, Remsburg's position was
the story of Jesus in the Gospels had no more historical reality than the stories of George Washington and the Cherry Tree, Davy Crockett and the Frozen Dawn, Jesse James and the Widow, or the many Penny Dreadful Dime Novels starring people like Buffalo Bill, "Wild Bill" Hickok, and Annie Oakley.
As Robert Price puts it "For even if we trace Christianity back to Jesus ben Pandera or an Essene Teacher of Righteousness
in the first century BCE, we still have a historical Jesus."
Since it can be demonstrated that the Christ Myth is MORE then the idea 'Jesus never existed as a human being' because other things have been called Christ Myth (see below) then how can the Christ Myth be refuted?
The term "Jesus myth theory" or "Christ Myth theory" has been used to describe the following ideas (going from totally imaginary to partly historical):
The Christ Myth may be a form of modern docetism.
Jesus Agnosticism: The Gospel story is so filled with myth and legend that nothing about it including the very existence of the Jesus described can be shown to be historical.
Jesus is an entirely fictional or mythological character created by the Early Christian community.
Jesus began as a myth with historical trappings possibly including "reports of an obscure Jewish Holy man bearing this name" being added later.
The Gospel Jesus is in essence a composite character (that is, an amalgamation of several actual individuals whose stories have been melded into one character, such as is the case with Robin Hood), and therefore non-historical by definition.
Jesus was historical but lived around 100 BCE.
The Gospel Jesus didn't exist and GA Wells' Jesus Myth (1999) is an example of this. Note that from Jesus Legend (1996) on Wells has accepted there was a historical Jesus behind the hypothetical Q Gospel and that both Jesus Legend and Jesus Myth have been presented as examples of the Christ Myth theory by Robert Price and Eddy-Boyd.
Christianity cannot "be traced to a personal founder as reported in the Gospels and was put to death in the circumstances there recorded." A Jesus who died of old age or only preached 'End of the World is nigh' speeches to small groups would qualify as "mythical" here.
(The Christ myth is) "the theory that no historical Jesus worthy of the name existed, that Christianity began with a belief in a spiritual, mythical figure, that the Gospels are essentially allegory and fiction, and that no single identifiable person lay at the root of the Galilean preaching tradition. "In simpler terms, the historical Jesus did not exist.
Or if he did, he had virtually nothing to do with the founding of Christianity"
"This view (Christ Myth theory) states that the story of Jesus is a piece of mythology, possessing no more substantial claims to historical fact than the old Greek or Norse stories of gods and heroes..." There are modern examples of stories of known historical people "possessing no more substantial claims to historical fact than the old Greek or Norse stories of gods and heroes"--George Washington and the Cherry Tree; Davy Crockett and the Frozen Dawn; Jesse James and the Widow to mention a few. King Arthur and Robin Hood are two more examples of suspected historical people whose stories are most likely fictional in nature.
Christ-myth theories are part of the "theories that regard Jesus as an historical but insignificant figure."
References:
Grant, Michael. Jesus: An Historian's Review of the Gospels. Scribner, 1995; first published 1977, p. 199
Eddy, Paul R. and Boyd, Gregory A. The Jesus Legend Baker Academic, 2007. pg 24-25
Walsh, George (1998) The Role of Religion in History Transaction Publishers pg 58
Dodd, C.H. (1938) History and the Gospel under the heading Christ Myth Theory Manchester University Press pg 17
Price, Robert M. (2000) Deconstructing Jesus Prometheus Books, pg 85
Mead, G. R. S. The Talmum 100 Years B.C. Story of Jesus", "Did Jesus Live 100 B.C.?", 1903.
Price, Robert M. "Jesus at the Vanishing Point" in James K. Beilby & Paul Rhodes Eddy (eds.) The Historical Jesus: Five Views. InterVarsity, 2009, p. 65
Doherty, Earl "Book And Article Reviews: The Case For The Jesus Myth: "Jesus — One Hundred Years Before Christ by Alvar Ellegard" review
Eddy and Boyd (2007), The Jesus Legend pp. 24
Robertson, Archibald (1946) Jesus: Myth Or History
Doherty, Earl ( 2009)
Jesus: Neither God Nor Man. Age of Reason,, pp. vii-viii
Ehrman, Bart (2012) Did Jesus Exist? Harper Collins, p. 12
International Standard Bible Encyclopedia: E-J 1982, 1995 by Geoffrey W. Bromiley
Wood, Herbert George (1934) Christianity and the nature of history MacMillan (New York, Cambridge, [Eng.]: The University Press pg 40