This is like studying the Bible from cover to address. It can be very the enterprise, but after achieved it's pretty the brain change. Susan Dugan (in her e-book "Amazing Ordinary Forgiveness") describes the Course in Miracles as "a spiritual psychology that clarifies the regular conflic people come across on https://www.youtube.com/channel/UCXpL4OXSmktqlP6_S5p5jIQ