Kynes surprise at Jessica’s similar ecological hopes are echoed symbolically by her claim that the Atreides will keep the lush conservatory as a reminder of the potential for Arrakeen climate change. Unbeknownst to Jessica, Kynes has set up similar vegetative pockets in the Arrakeen deserts for the same reason. Jessica is shocked at how closely the Fremen’s savior myth matches the Bene Gesserit Kwisatz Haderach prophecy, once more signaling the future likelihood that Paul is the prophesized messiah.