Out of curiosity (I do not know the answer), is there a study on the percentage of time that children spend playing outside in urban vs suburban vs rural areas?
There are constantly kids in my area out and about, playing or on their way to play. I'm not sure what kind of wasteland you thing the suburbs is, but lots of children are within walking distance of each other.
In suburban hell what are you supposed to play with? And with whom? The only other two kids on the street?