In recent times technology has replaced people in the performance of mundane tasks, and I’m glad for it. I don’t want to do those jobs anyway. Take land surveying for example. All my married life, I’ve been the “rodman.” On a surveying crew, there is the guy who runs the instrument, the surveyor. He’s the college guy who has lots of training. And then there’s the guy who holds the rod, a long stick with numbers on it. The only skill required is to hold the stick straight up a