I like this idea:
"So: Just as we have “wildlife preserves,” where those in power guarantee that something ancient and precious will not be destroyed, we also need to guarantee kids a “child-life preserve.” That is, guarantee a time and place when children, no less than gazelles and hippos, can play as — dare we say it? — nature intended. Because when you’re playing, you’re developing all the skills (compromise, communication, “reading” people, getting buy-in, empathy, creativity) that you need to become a successful human. A less-likely-to-be-lonely human.
And the byproduct of all that playing is…fun. Fun arises from playing."