The bulk of the article is devoted to describing the process of building the tire swing, and the attendant multitude of “teachable moments” that he shared with the children.
I was especially impressed by the observations he made at the end of the article. They seemed to resonate, to be teaching us something even more important than what we might learn from making a tire swing:
There is no proper way to swing on a tire swing, although none of them chose to sit inside the circle, probably because the whole thing wound up being only a few inches off the ground. Some of them didn’t want a push, others did. Since we’d moved the other swings out of the way, I gave them an option of swinging “straight” or “in a circle.” Some figured out how to use their bodies to keep the momentum going. Other just hung on for dear life, then ran back to the plank for another turn.
It’s impossible to come up with a definition for play that does not include risk. Preventing risk is not the job of adults; it is rather to help children learn to take their risks with eyes wide open. The only thing truly dangerous is not allowing them learn to make these judgments for themselves.