2000 several years in the past, we didn’t have Sigmund Freud. We didn’t have all of these teachings about the unconscious guilt, protection mechanisms, the Moi, and so on. A Course in Miracles uses the teachings of psychology, the teachings and terminology of training, and it also uses Christian terminology. https://www.youtube.com/channel/UCXpL4OXSmktqlP6_S5p5jIQ