MONTREAL (AFP) - French guru Claude Vorilhon, alias Rael, advised golf superstar Tiger Woods in an open letter on Thursday to divorce his wife and embrace "Adultery is not mental disease but a very normal behavior among both humans and animals," said the leader of the atheist Raelian Movement, whose followers believe life on earth was created by extra-terrestrials. "I encourage you to explore what more and more people are calling 'polyamory,' which means loving many people simultaneously and with no jealousy," he said. .... "If she (Elin Nordgren) doesn't get therapy, you will be better off divorcing such a...