The teachings of the Course are non-dualistic teachings. In the event you return into historical China or again into India, you would have heard about Advaita Vedanta. Advaita in fact signifies “not two,” and that's a technique for referring to the fact that there's a oneness which connects us all. https://www.youtube.com/channel/UCTleG6-484F7WHZD0hAjRRw