i   t h e   c o n f e s s i o n   The Great Hall, Palazzo della Signoria Florence, Wednesday 18 April 1498     It’s late afternoon as Fra Girolamo Savonarola shuffles onto the raised stage at the front of the Hall of the Five Hundred. He drags his sandalled feet, scuffing the stone floor with a shush, shush, shush. Savonarola commissioned this chamber, currently the largest room in Europe. It was built to hold the five-hundred-strong Grand Council, part of the new Republic of Florence established under his authority. The vast walls are plain, not yet frescoed. Through the high windows a clear spring light floods into the room from the west. The full council watch him walk on in silence. They are seated in neat rows, but standing behind them and around them are a substantial portion of the male population of Florence. Everyone is perfectly still and listening. It hasn’t rained in Florence for a week and the men have walked dust from the street into the room. It floats above them like a scum on a broth, swimming in the warm air, rising high. Savonarola looks out at the gathered crowd…