2000 yrs in the past, we didn’t have Sigmund Freud. We didn’t have each one of these teachings about the unconscious guilt, defense mechanisms, the ego, etc. A Course in Miracles utilizes the teachings of psychology, the teachings and terminology of training, and Additionally, it makes use of Christian terminology. https://www.youtube.com/channel/UCXpL4OXSmktqlP6_S5p5jIQ