Bernardino of Siena was an Italian priest and Franciscan missionary. He was a systematizer of Scholastic economics. His popular preaching made him famous during his own lifetime because it was frequently directed against sorcery, gambling, infanticide, witchcraft, homosexuality, Jews, and usury. Bernardino was later canonised by the Catholic Church as a saint - where he is also referred to as “the Apostle of Italy” - for his efforts to revive the country's Catholic faith during the 15th century.