Edit: nature abhors a vacuum. If Catholics scorn proselytism, the Muslims don't. (Rome) Two women covered from head to toe, and three young bearded men. They defy the hot midday heat and the sultry air. For a good quarter of an hour they posed for pictures against the backdrop of magnificent facade of St. Peter's Basilica and the mighty dome of St. Peter. An Islamic family, who, like thousands of tourists every day mad a commemorative photo, on vacation. It's an increasingly frequent image that one gets to see in Rome at St. Peter's Square. An image that was completely...