Religious scholars and clerics across the Middle East are raging about Pope Benedict XVI's comments on Islam, which he made during a speech in Germany this week. Some are demanding that the pope apologize to the world's Muslims. This is the latest of a series of rows over non-Muslims' views on Islam, although previous arguments have involved less prominent individuals than the head of the Roman Catholic Church, whom Catholics see as the direct spiritual descendant of the Apostle Peter - and whom some regard as God's representative on earth. From the Egyptian Brotherhood in Egypt to Islamist clerics in...