That Judeo-Christian stuff didn't last long, did it?
It's a modern day term.
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Judeo-Christian is a term used since the 1950s to encompass the common ethical standards of Christianity and Judaism, such as the Ten Commandments.
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The term gained much currency in the 1940s, promoted by groups which evolved into the National Conference of Christians and Jews, to fight antisemitism by expressing a more inclusive idea of American values rather than just Christian or Protestant.
http://en.wikipedia.org/wiki/Judeo-Christian
“Judeo-Christian” is the biggest oxymoron ever coined.