John in Connecticut uncovers a bizarre story about one -- or maybe two -- Leon Klinghoffer. The guys' earlier conversations about data aggregation and AI remind Foxillian Fastfoot of a strange class project. An anonymous source placed in Raytheon reveals the disturbing inner workings of the tech giant Palantir -- raising serious questions about trouble on the horizon. All this and more in this week's listener mail segment. They don't want you to read our book.: https://static.macmillan.com/static/fib/stuff-you-should-read/ See omnystudio.com/listener for privacy information.