Hot topic! I saw that program too, about the guy who owns Phoenix College (or whatever it's called) and he's spending millions trying to get his dog cloned. I think it opens too many doors that humankind is not ready or will ever be ready to deal with. Scientists tend to say that it's for medical research, but there are so many scary directions this could take. It's playing God. Creation should be left up to the man upstairs. He knows what he's doing.