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