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