In his 1976 book, Computer Power and Human Reason: From Judgment to Calculation, the computer scientist Joseph Weizenbaum observed some interesting tendencies in his fellow humans. In one now-famous anecdote, he described his secretary’s early interactions with his program ELIZA, a proto-chatbot he created in 1966. Following a set of rules meant to approximate patient-directed Rogererian psychotherapy, and following a simple script called DOCTOR, the program made quite an impression ...