I think that sick people in Ankh-Morpork generally go to a vet. It's generally a better bet. There's more pressure on a vet to get it right. People say "it was god's will" when granny dies, but they get angry when they lose a cow.
Terry PratchettIt's no wonder most religions are born in the desert, because when men lay beneath that boundless night sky and look up at the infinite expanse of creation they have an uncontrollable urge to put something in the way .
Terry Pratchett