There is always talk, sometimes tongue-in-cheek but mostly sort of serious, that a lot of jobs will be replaced by robots or computers. Maybe that new iPhone I just bought will replace me by year end. Venture capitalist Vinod Khosla thinks that the most doctors’ current functions will be replaced by algorithms; many believe that lots of white collar jobs, such as lawyers, accountants, and bankers will be replaced by machines with warmer personalities. Venture capitalists have already been “supplemented” with algorithms and, no doubt, there are plenty of people who would like to see us replaced by nearly anything metal—spatula, can opener–if they had their way. In Iron Man we see a world of robot-based soldiers going to war and in real life the echo of that is not so far off.