Anselm of Canterbury< Back to author list
He entered the Benedictine order at the Abbey of Bec at the age of 27, where he became abbot in 1079. He became Archbishop of Canterbury under William II of England. He was exiled from England from 1097 to 1100, and again from 1105 to 1107 (under Henry I of England), as a result of the investiture controversy, the most significant conflict between Church and state in Medieval Europe. Anselm was proclaimed a Doctor of the Church in 1720 by a Papal Bull of Pope Clement XI. His feast day is April 21.