Anselm of Canterbury, also known as Anselm of Aosta and Anselm of Bec, was a prominent medieval philosopher and theologian. He is widely regarded as an influential figure in the development of scholasticism and one of the greatest Christian thinkers of the time. Anselm of Canterbury is often referred to as Saint Anselm due to his sainthood. His works, such as "Proslogion" and "Cur Deus Homo", earned him distinction and have profoundly impacted Christian theology. Renowned for his ontological argument for the existence of God, Anselm of Canterbury's intellectual prowess and devotion to his faith continue to be celebrated and studied even to this day.