The Morality and Utility of Artificial Intelligence Douglas R. Hofstadter, in his work Gödel, Escher, Bach: An Eternal Golden Braid, remarks that one may contend that Artificial Intelligence is born of a machine’s ability to perform any task that had been previously confined to the domain of humans (601). However, a few sentences later, the author explains Tessler’s “Theorem” of progress in AI: “once some mental function is programmed, people soon cease to consider it as an essential ingredient