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