PARIS (Reuters) - The spiritual leader of the world's 77 million Anglicans has said conservative Christians who cite the Bible to condemn homosexuality are misreading a key passage written by Saint Paul almost 2,000 years ago. Archbishop of Canterbury Rowan Williams, addressing theology students in Toronto, said an oft-quoted passage in Paul's Epistle to the Romans meant to warn Christians not to be self-righteous when they see others fall into sin. His comments were an unusually open rebuff to conservative bishops, many of them from Africa, who have been citing the Bible to demand that pro-gay Anglican majorities in the...