The teachings with the Course are non-dualistic teachings. In case you return into ancient China or back into India, you would've heard of Advaita Vedanta. Advaita actually indicates “not two,” and that is a technique for talking about the fact that there is a oneness which connects us all. The https://www.youtube.com/channel/UCTleG6-484F7WHZD0hAjRRw