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