First, the parts of religion that are a part of human culture are usually not religious at all. That’s what the “cultural Christian”, or “Christian atheist” me

First, the parts of religion that are a part of human culture are usually not religious at all. That’s what the “cultural Christian”, or “Christian atheist” means. What happens in schools in countries like Poland is a religious indoctrination, and usually focuses on promoting social pathologies, such as denying reproductive rights and spreading hate speech against minorities. Second, again using Poland as an example, this is largely outside of government control: the state cedes all authority about this part of schooling to Church, and Church is free to choose whatever propagandists it likes.