The Course is pragmatic in its technique, and its intention is usually a tranquil head: “Know-how is not the inspiration for learning this course. Peace is.” Even so, the Course regularly emphasizes its simplicity. Robert T. Carroll wrote the teachings aren't original but are culled from "a variety of sources, https://www.youtube.com/channel/UCTleG6-484F7WHZD0hAjRRw