The teachings of your Course are non-dualistic teachings. For those who return into historic China or back again into India, you might have heard about Advaita Vedanta. Advaita really means “not two,” and that's a strategy for speaking about the fact that there is a oneness which connects us all. https://www.youtube.com/channel/UCTleG6-484F7WHZD0hAjRRw