The teachings in the Course are non-dualistic teachings. If you go back into ancient China or again into India, you would have heard about Advaita Vedanta. Advaita in fact signifies “not two,” and that's a method of talking about The very fact that there is a oneness which connects us https://www.youtube.com/channel/UCTleG6-484F7WHZD0hAjRRw