Can robots replace burger-flippers? How about lawyers? Tools have been around for thousands of years, making a human job faster and easier; try banging a nail in without a hammer. Machines, complex combinations of parts that are either human-operated or human-started, have existed for far less than that. With a Gutenberg press, you can print hundreds of copies of printing with just 1-2 people operating the machine. A washing machine will wash your clothes after you just press the right buttons.

For the last year or so, my various news feeds have been filled with dire warnings about the "Rise of the Robots." Apparently, the advances in robotics - hardware and software - are now beyond relatively simple home vacuums, and are poised to become the new drivers and waiters, gardeners and barbers. Simon Wardley has argued that they even could replace higher-intellect roles, such as CEOs. Many are worried that this is an economic disaster in the making, as millions of blue-collar and possibly white-collar jobs could be at risk.