Catherine of Siena is one of the most intriguing and explosive saints in Church history. A young laywoman with almost no education, she became renowned for her intense mystical experiences, inspired preaching, and scathing criticism of corrupt political and ecclesial authorities. She is even recognized today as a Doctor of the Church—the only layperson to ever receive the title—yet comes across to us more as an apostle than an intellectual. Her work is like Aquinas’ Summa set on fire.
Fr. Murray OP