Nevin's Data "Points"

I recently found myself driving in an unfamiliar city without the aid of a GPS (global positioning system). Sadly, I had become so accustomed to having that device available, I hadn’t even taken the time to print out instructions from any of the usual Internet sources, and while there were maps in the vehicle, none were of the area in question. That didn’t matter, I told myself—because I had made that drive before, had a pretty good idea of where I needed to be and, armed with a pretty reliable memory for such things, I set out with only a little trepidation. Just about the time I was getting pretty confident in my ability to navigate without all the high-tech “crutches,” I was thrown a series of curves. The primary route was closed due to construction, the rerouting didn’t seem to take into account where I was trying to get to, an unexpected one-way street suddenly emerged going the “wrong” way, and then I found myself directed onto a parkway whose designers had apparently never co...