2000 many years ago, we didn’t have Sigmund Freud. We didn’t have these teachings concerning the unconscious guilt, defense mechanisms, the Moi, and the like. A Course in Miracles takes advantage of the teachings of psychology, the teachings and terminology of education, and it also takes advantage of Christian terminology. https://www.youtube.com/channel/UCXpL4OXSmktqlP6_S5p5jIQ