It’s become a commonplace that modern technology has eroded our ability to navigate: that relying on GPS and smartphones is destroying our brains’ abilities to form cognitive maps and that we’d be utterly lost without them.1 I’m not sure I subscribe to that point of view: plenty of people have been getting themselves lost for generations; relying on an iPhone to get home is not much different from nervously having to follow someone’s scribbled directions without really knowing where you’re going.
For my part, I can’t get lost. That doesn’t mean it’s impossible for me to get lost: that has, in fact, been known to happen. I mean that I can’t allow myself not to know where I am under any circumstances. I’ve got a pretty good cognitive map, but if I’m in a strange city without a map of said city, I’m deeply uncomfortable if not upset; provide me with a map to get my bearings with and I’m immediately at ease. In my case, having an iPhone—with multiple map applications—means I don’t have to get to the nearest map outlet as soon as freaking possible. It’s not, in other words, an either-or situation.
John Edward Huth is firmly in the former camp. He’s a particle physicist at Harvard who’s worked on the Higgs boson who for years has been running an interesting side gig: he teaches a course on what he has called “primitive navigation”—the ancient means of navigating the world that existed prior to the advent of some later technology. The course, and the accompanying book, The Lost Art of Finding Our Way (Belknap/Harvard University Press, 2013), are an exercise in recapturing those methods.