Rome has found a name for a new Square in the heart of the city, an open space in the middle of a leafy garden park in a choice area near the Coliseum: Martin Luther Square. Almost 500 years after Augustinian monk Martin Luther nailed his 95 theses to the door of the Cathedral of Wittenberg, Swabia (October 1517), and 494 years after the bull of excommunication issued by Pope Leo X ("Decet Romanum Pontificem", January 1521), the city of Rome has honored the man who sparked the Protestant Reformation, a movement premised on what Luther condemned in that very...