Don't be surprised if your 21st century 'blacksmith' job is replaced by robots

A Baxter robot of Rethink Robotics picks up a business card as it performs during a display at the World Economic Forum, in China's port city Dalian Thomson Reuters "There's just doesn't seem to be many blacksmith jobs these days." At first glance, this would be a ridiculous thing to say. We live in a modern society and machines do a way better job of making things from metal anyways. What if machines are better at driving long-haul trucks? What if machines are better servers at McDonald's?