Hasn’t Jesus himself stated that know-how is shared with us with a “want to grasp” foundation? ACIM says, What some ACIM audience understandably request whenever they arrive at know of ACOL is why there would be a need for Jesus to extend what presently appears to be a whole course. https://www.youtube.com/channel/UCTleG6-484F7WHZD0hAjRRw