Will the Geeks inherit the earth? If computers become twice as fast and twice as capable every two years, how long is it before they're as intelligent as humans? More intelligent? And then in two more years, twice as intelligent? How long before you won't be able to tell if you are texting a person or an especially ingenious chatterbot program designed to simulate intelligent human conversation? According to Richard Dooling inRapture for the Geeks-maybe...