Yeah, this is all pretty ridiculous. Hayes' character Chef was one of the raunchiest characters in the whole cast. He can serve up "Chef's salt balls" for luch at school, but he draws the line when it comes to making fun of his own religion? That's a laugh. Not to mention that pretty much every other religion has been knocked too. Maybe he's just a big hypocrite.
I figure that its perfectly reasonable to be a faith filled person, and yet still have a sense of humor when it comes to your faith, no? And let's face it--scientology is just funny all around.
By the way, one of my favorite episodes is the one about Mormons. Yes, it does make fun of Mormonism, but I like the twist at the ending when the little Mormon boy wins the day by pointing out that if it helps him to be a better person, who are those guys to think he's stupid for what he believes?