You were duped by 'of' as preposition, because to not have freedom from religion would not be freedom, it would be a pure, totalitarian theocracy that only gives the choice of type/denomination of religion. That's not going to happen, precisely due to the Founders' astute observations about church and state history elsewhere.Nope "freedom from religion" is just opposite of what we have in this country. You want that, you'll have to go to a communist country.