For many people, the simple act of walking around their neighborhood is relaxing and pleasurable. Maybe it's for exercise or to say hi to the neighbors or simply to get some fresh air.
Most of us would take that simple freedom as a given. Of course a person can take a walk along a street they live on without a care in the world.
But one father's post about why he's afraid to do just that has gone viral because it shows just how much of a privilege a simple walk can be.