When sometimes I am reminded that the mechanics and shop-keepers stay in their shops not only all the forenoon, but all the afternoon too, sitting with crossed legs, so many of them — as if the legs were made to sit upon, and not to stand or walk upon — I think that they deserve some credit for not having all committed suicide long ago.

Henry David Thoreau

Thoreau was a dedicated walker, who, in his essay “Walking,” admitted to not feeling well unless he spent “four hours a day at least” afoot, traveling through fields, meadows, and forests. Yet, in spite of this national icon’s praise of “sauntering,” a striking characteristic of most American city streets is the absence of pedestrians upon them.

Among the excuses used to avoid walking are unpredictable weather, unsafe neighborhoods, the fear of getting lost, and a lack of time. Additionally, there are the car-related excuses, including the damage to health caused by exhaust, the dangers of distracted drivers, and the unwanted attention a lone pedestrian can attract.