Does anyone, anyone at all, believe that our founding fathers meant to include Satan worship in the concept of “Freedom of Religion”? I don’t.
no, they certainly did not.
they simply didn’t want a single government sponsored denomination because they had seen how that had embroiled the countries of Europe in various religious wars for hundreds of years. they wanted that to be avoided for us, but they most certainly did not intend to create a secular/atheist state that has arisen in the minds of some since the early part of the 20th century. not coincidentally, right around the time the Frankfurt School communists immigrated here and started to infiltrate academia, government, and our culture.
I’m pretty sure that they understood it as freedom from the kings particular denomination of christianity.