2000 decades ago, we didn’t have Sigmund Freud. We didn’t have all these teachings with regard to the unconscious guilt, protection mechanisms, the ego, etc. A Course in Miracles makes use of the teachings of psychology, the teachings and terminology of education, and What's more, it makes use of https://www.youtube.com/channel/UCTleG6-484F7WHZD0hAjRRw