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