Re:Gallup: U.S. church membership dips below 50% for first time
by api on Monday March 29, 2021 @11:34AM
(#26623315)
Hmm... my answer may have been US-centric. I was thinking of this kind of thing:
https://en.wikipedia.org/wiki/The_Fundamentals
Early 20th century though, but the antecedents go back to the 19th.
This is regarded by some as the foundational text of 20th century American fundamentalism. Written and published by an oil tycoon, of course.
I was under the impression that it began with the Protestant Reformation - specifically Calvinism (16th century)