2000 several years back, we didn’t have Sigmund Freud. We didn’t have all of these teachings about the unconscious guilt, defense mechanisms, the Moi, and the like. A Course in Miracles utilizes the teachings of psychology, the teachings and terminology of education, and In addition it uses Christian terminology. https://www.youtube.com/channel/UCTleG6-484F7WHZD0hAjRRw