Abstract

This paper will explore the evolution of the conceptions of Satan (the devil), and demons throughout the past 3,000 years, in light of an in-depth study of St. Anselm of Canterbury’s medieval text, The Fall of Satan (De Casu Diaboli). Anselm’s brilliant work, De Casu Diaboli, has inspired much reflection into not just the nature of angels and demons but also into our own. It is worth noting that, it is impossible to exhaustively cover a 3,000-year period on such a major topic, but a brief overview of the significant periods will be provided before focusing on De Casu Diaboli.