Anselm of Canterbury, born in 1033, was a prominent Italian Benedictine monk and theologian who made significant contributions to the Catholic Church. He served as the Archbishop of Canterbury from 1093 until his death in 1109, during a tumultuous period marked by the Investiture Controversy. Anselm was a staunch defender of the church's interests in England, which led to his exile on two occasions: first from 1097 to 1100 and again from 1105 to 1107.
During his exiles, Anselm played a crucial role in guiding the Greek Catholic bishops of southern Italy towards the adoption of Roman Rites at the Council of Bari. His efforts to establish the primacy of Canterbury over the Archbishop of York and the bishops of Wales were notable, and while he appeared to have achieved success by the time of his death, subsequent papal decisions would later reverse these outcomes.
Beginning his intellectual journey at Bec, Anselm composed a series of dialogues and treatises that showcased his rational and philosophical approach. He is often credited as a foundational figure in Scholasticism, despite not receiving widespread recognition during his lifetime. Anselm is particularly renowned for formulating the ontological argument for the existence of God and the satisfaction theory of atonement.
After his passing, Anselm was canonized as a saint, with his feast day celebrated on April twenty-first. In 1720, he was proclaimed a Doctor of the Church by Pope Clement XI, solidifying his legacy as a pivotal figure in Christian theology.