If they find a dead squirrel on the playground, they understand there is something sacred there, and they will most likely give it a respectful burial.
Innate spiritual capacities can wither unless cultivated — the way innate math faculties can go undeveloped without instruction. Loving families nurture these capacities, especially when parents speak explicitly about spiritual quests. The larger question, especially in this age of family disruption, is whether public schools and other institutions should do more to nurture spiritual faculties.
Public schools often give short shrift to spirituality for fear that they would be accused of proselytizing religion. But it should be possible to teach the range of spiritual disciplines, in order to familiarize students with the options, without endorsing any one.
In an era in which so many people slip off the rails during adolescence, we don’t have the luxury of ignoring a resource that, if cultivated, could see them through. Ignoring spiritual development in the public square is like ignoring intellectual, physical or social development. It is to amputate people in a fundamental way, leading to more depression, drug abuse, alienation and misery.