Each generation imagines itself to be more intelligent than the one that went before it, and wiser than the one that comes after it.

What will happen as we enter the era of human augmentation, artificial intelligence and government-by-algorithm? James Barrat, author of Our Final Invention, said: "Coexisting safely and ethically with intelligent machines is the central challenge of the twenty-first century." A lot of folks are earnestly exploring the topic. "Will scientists soon be able to create supercomputers that can read a newspaper with understanding, or write a news story, or create novels, or even formulate laws?" asks J. Storrs Hall in Beyond AI: Creating the Conscience of the Machine (2007). "And if machine intelligence advances beyond human intelligence, will we need to start talking about a computer's intentions?" Sharing this concern, SpaceX/Tesla entrepreneur Elon Musk has joined with YCombinator founder Sam Altman to establish OpenAI, an endeavor that aims to keep artificial intelligence research – and its products – accountable by maximizing transparency and openness. Among the most-worried is Swiss author Gerd Leonhard, whose new book Technology Vs. Humanity: The Coming Clash Between Man and Machine, coins an interesting term, "androrithm," to contrast with the algorithms that are implemented in every digital calculating engine or computer.

Last week, Elon Musk, the billionaire founder of Tesla Motors, SpaceX, and other cutting-edge companies, took a surprising question at the Code Conference, a technology event in California. What, a man in the audience asked, did Musk make of the idea that we are living not in the real world, but in an elaborate computer simulation? Musk exhibited a surprising familiarity with this concept. "I've had so many simulation discussions it's crazy," Musk said. Citing the speed with which video games are improving, he suggested that the development of simulations "indistinguishable from reality" was inevitable.