I believe I’ve previously mentioned the terrific documentary Get Lamp by Jason Scott. It looks at the past, present, and future of interactive fiction and text adventure games through interviews with many prominent figures in the history of IF. I highly recommend it to anyone interested in literacy, interactive fiction, puzzles, escape rooms, gaming (tabletop, video, and anything else) and philosophy.
Go ahead and watch 45:50-51:55 and then come back. Go on. Git!