According to the post you provided, the law protects the Mormon church and its members from criminal charges if they protect the illegals but it doesn't provide the illegals any sort of protection from the law enforcement. So it goes back to the original premise that no religious faith, have no right to claims sanctuary for anyone who break the laws of the land. Even you have to agree that if any church or mosque are allow to defy secular laws, then you will see rise of religious interference into our lives......you may even coined it..."religious fascism" as church or mosque laws  will influence our lives.