Are you paying attention?
Has it ever occurred to you to actually watch the road signs on your journey home from somewhere you frequent, such as work, a visit to the family, or the trip to the theater? Most likely, you just go there, and then head back the same way. You don't even consider those road signs along the way. Why? You know the way! You have made the trip so many times you don't even have to pay all that close attention. You probably navigate by landmarks instead. If someone were to change one of those landmarks, would it be possible for you to miss your turn? Maybe, but not likely. Change your route home because there is a major traffic snafu or significant road repairs underway and you have to pay closer attention, don't you? You likely follow the traffic - you go where you see them going because they must know the way, right? Having followed a few lines of traffic through winding neighborhoods only to end up further away from my destination than I was to begin with, let me assure you f...