The teachings of your Course are non-dualistic teachings. When you go back into ancient China or again into India, you might have heard about Advaita Vedanta. Advaita really implies “not two,” and that is a method of referring to The actual fact that there's a oneness which connects us all. https://www.youtube.com/channel/UCTleG6-484F7WHZD0hAjRRw