The teachings with the Course are non-dualistic teachings. Should you return into historic China or again into India, you would have heard about Advaita Vedanta. Advaita in fact usually means “not two,” and that's a strategy for talking about the fact that there's a oneness which connects us all. ACOL https://www.youtube.com/channel/UCTleG6-484F7WHZD0hAjRRw