The teachings of your Course are non-dualistic teachings. When you return into ancient China or back into India, you would have heard of Advaita Vedanta. Advaita actually implies “not two,” and that's a technique for talking about The very fact that there's a oneness which connects us all. It's important. https://www.youtube.com/channel/UCTleG6-484F7WHZD0hAjRRw