Come to a comprehensive idea of the metaphysics of the Course in Miracles by a combination of audio/video methods and Q&A dialogues with David Hoffmeister. Robert T. Carroll wrote that the teachings will not be unique but are culled from "different resources, east, and west". He provides that it has https://podcasts.apple.com/us/podcast/a-courseinmiracles-acim-podcast/id1456963067