Sci-fi’s most beloved novel, Dune, presents a test for determining if you’re a human or merely an animal — “The natural human is an animal without logic.” -Lady Jessica, Dune. Dune, the wildly popular science-fiction classic written by Frank Herbert and published in 1965, tells the intriguing story of a vastly complex universe ruled by various noble houses, all vying for money and power around the most precious of…