Data from the International Federation of Robotics – a non-profit that protects the interests of the robot industry – show that today, worldwide, for every 10,000 employees, on an average, there are 66 robots. In South Korea, that density is about 400; 300 in Japan; 290 in Germany; and 160 in the U.S. The apocalypse depicted in R.U.R. is far from reality, assures one of the I.F.R.’s brochures. The loss of employment from automation, though, will only fuel fear of robots.