Further detail looking at The Nostalgia Curve from Episode 35, and comparing it with the Fredric Jameson's "Nostalgia for the Present" (1989) to see what the established literature says about the topic. We go into Jameson's writing on science fiction and Philip K Dick's "Time Out of Joint" (1959), and take a deep look at the Rumsfeld Matrix in order to introduce the idea of Nescience: the intentional act of not engaging with a known-unknown.