Back to Judeo-Christian. I don’t really care when the term came into vogue or how modern perspectives (with an agenda by the way) slice it. Here’s the simple fact if you attend a Christian church:
Old Testament: Judeo
New Testament: Christian
One example: if you look at literature over the last two millennia (and you can include Islam as well if you are so inclined) they are all intimately connected. And in Black worship for example, Moses and Jesus go side by side (totally).
I admit I haven't really studied this, but I had vague memories about discussions about when "Jews" first appeared, so I asked AI.
"Moses was a Hebrew (and an Israelite), not a Jew, because the term "Jew" did not exist during his lifetime. He belonged to the tribe of Levi, living centuries before the Kingdom of Judah—the origin of the word "Jew"—was established"Then there are the discussions on whether Jesus was a Jew. I know, I know, the common refrain is of course Jesus was a Jew. Just saying some disagree and say modern "Jews" came later. Yet later you had the Ashkenazi who some consider Europeans and not indigenous to the middle east at all. Some say the Palestinians have much more ancient Israelite blood than the European Jews. More Jew than "Jews."
As we all know for example Coach's Catholicism was really opposed to Jews before Vatican II, when some say Catholicism because Judaized because, the 'conspiracy theorists' says, it was infiltrated by spiritual Jews.
In any case, the Judeo-Christian term I see as a political term used by Jews for their ethnic interests, not because there is a common spiritual tradition.
Indigenous to the middle east?