&gt; Overall, we produce more with less labor and robotic automation only accelerates that.<p>I recently visited a reconstruction medieval village museum on the outskirts of Berlin.  It&#x27;s almost unimaginable how labor-intensive simple subsistence was for our ancestors.  Try running a scratch-plow behind a team of oxen, reaping wheat with a sickle, grinding flour with a quern, spinning wool into yarn by hand with a spindle, weaving that yarn into cloth on a hand-loom, chopping hazel whips with a hatchet, splitting them into withs, and weaving a basket.<p>Now I can walk into Walmart, and grab a loaf of bread, a five-pack of t-shirts, and a Rubbermaid storage tub for less than an hour&#x27;s worth of labor.