That is part of the iterative process of active machine learning (steps four, five and six in my hybrid process).

Robots are secretly plotting to kill us. Or, at best, they will take our jobs, one by one. From science fiction written by Isaac Asimov eight decades ago to "Dilbert" cartoons today, the relationship between robots and humans has long fascinated--and worried--people. And there are concerns beyond the ones stoked by watching too much "Terminator ." Apple computer pioneer Steve Wozniak once suggested that robots would turn us into their pets .

There was a time in America, not too long ago, when most people, including journalists, business leaders, politicians, and scholars, were full-throated advocates of technologically powered productivity growth. They understood that through mechanization, automation, and other forms of innovation, we can produce more, better, and cheaper goods and services, and have higher incomes. It was understood that some workers might lose their jobs after we figured out how to do them more efficiently, but most Americans believed, to quote Star Trek's Mr. Spock, that "the needs of the many outweigh the needs of the few." Those days are gone, though. Current opinion now routinely echoes the mythical 19th-century machine destroyer Ned Ludd, warning in a growing avalanche of books, academic theses, market forecasts, and op-eds that technology is leading us to a world of mass unemployment, that it is creating a newly idle lumpenproletariat, and that we had better put in place a universal basic income (UBI), under which the state cuts a check to everyone, regardless of their income or work status, if we are to have any hope of avoiding mass unrest. This kind of worry, verging on "robophobia," represents a remarkable reversal from a long period in American history -- stretching from the 1890s to the early 1970s -- when most Americans sang the praises of technology as an engine of progress that not only raised our living standards but also made America great. Exultantly titled books such as Triumphs and Wonders of the 19th Century, The Marvels of Modern Mechanism, Our Wonderful Progress, and Modern Wonder Workers were common.