Mad social conservatives (or I would call them social sociopats) are using religion as a medium of legislating their morality on the rest of us, AND people who are religious do not visibly protest against that, AND social sociopats use the sheer numbers of people who "believe in something" as if they were all agreeing with sociopats on the basis of believing.
If only people stopped being "a bit religious" social sociopats will lose a lot of turf and become a lot less scary. And currently they are very scary.