By Fr. Stephen Freeman, December 14, 2020  I love walls. Perhaps the most charming aspect of medieval cities are their use of walls. Some surrounded the city and served as protection. Others surrounded smaller areas and prevented easy access and egress (perhaps understandable in a world with lots of animals present). There were other walls that signaled “higher” boundaries. In a medieval world, the “order” of things was thought important: kings and commoners, high-born and