Jack doesn't have many "activities." I don't relish the thought of driving him to soccer, piano lessons, gymnastics, tae kwon do, KidzArt, swim team, T-ball, so on, and so forth. Not to say that I don't recognize the value of these activities, but I witness firsthand the toll a full schedule takes on little ones. On Monday nights Jack and his cousin participate in Young Champions of America Karate, which is more about learning discipline, respect, and self defense than it is about martial arts. Recently we've picked up a new activity, which is also about learning discipline, respect, and creativity: Tucson Lego Club. He was invited to join by Nathan and Lucas, friends from church who also attended the preschool a few years ahead of Jack. Here he sits between them, at a table surrounded by 6 other boys, each of them building a lavish Lego creation. Members spend an hour building and fraternizing, sometimes more fraternizing than building, but at the end of the...