So, what is the difference....

[Happy Monkey]

I was using definition 5, though perhaps not precisely. I would expect religious people to be statistically more likely to be moral absolutists, and people who self-identify as "Judeo-Christian" to be statistically more likely to be religious people. But all moral absolutists certainly aren't "Judeo-Christian" and all Jews and Christians aren't moral absolutists.

And speaking of definitions and mathematical etymologies, given the sets "Jewish values" and "Christian values", is "Judeo-Christian values" the union or the intersection of the sets?