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