"How America was not founded as 'a Christian country' based on 'Judeo-Christian' values."
Mia Brett nicely critiques how "Judeo-Christian" values isn't a thing, but an example of Christians attempting to appear inclusive when they do the opposite.
Nor was America founded on religion. It was founded on a novel rejection of the standard European, medieval, and late Roman model, in which govt sponsored a single state religion.
https://www.rawstory.com/raw-investigates/america-founding-christian/