2000 many years back, we didn’t have Sigmund Freud. We didn’t have all these teachings about the unconscious guilt, defense mechanisms, the Moi, and the like. A Course in Miracles makes use of the teachings of psychology, the teachings and terminology of training, and In addition it utilizes Christian terminology. https://www.youtube.com/channel/UCXpL4OXSmktqlP6_S5p5jIQ