👉 Celticism is a philosophical and religious system that emphasizes the importance of Celtic culture, customs, and traditions. It was founded by Saint Augustine of Canterbury in the 4th century AD as a response to the influence of the Roman Catholic Church and its emphasis on Western Christianity. The term "celticism" comes from the Latin word "Celtus," which is derived from the Greek word "Keltos." In ancient times, Celtic culture was known for its distinctive customs and beliefs that
