2000 years back, we didn’t have Sigmund Freud. We didn’t have these teachings with regard to the unconscious guilt, protection mechanisms, the Moi, and so forth. A Course in Miracles employs the teachings of psychology, the teachings and terminology of training, and In addition, it makes use of Christian terminology. https://www.youtube.com/channel/UCXpL4OXSmktqlP6_S5p5jIQ