Girolamo Savonarola

Girolamo Savonarola (1452–1498) was an Italian Dominican friar, preacher, and prior of San Marco in Florence who became one of the most electrifying prophetic voices of the late fifteenth century. Drawing on the biblical prophets and on Joachimite apocalypticism, he delivered thunderous sermons denouncing clerical corruption, papal excess, and the moral decadence of Renaissance Florence, attracting enormous popular support while earning the fierce enmity of Pope Alexander VI. After the French invasion of 1494 effectively expelled the Medici, Savonarola became the dominant moral and political force in Florence, presiding over an austere republic and organizing the infamous "Bonfire of the Vanities" in 1497. He was eventually excommunicated (12 May 1497), tried on charges of heresy and schism, and executed by hanging and burning in the Piazza della Signoria on 23 May 1498. His legacy has been contested across centuries — revered by later Protestant reformers as a proto-reformer and by some Catholics as a genuine prophet, condemned by others as a fanatic — but he stands as a pivotal figure in the tradition of moral prophecy that bridges medieval Christianity and the Reformation.