Remember being a child and sitting with your little friends in a long row, perched on chairs a bit too tall for all of you—remember what you did with your legs? Why of course—we sat there kicking and swinging our legs as if there were no tomorrow. G. K. Chesterton once commented about those indefatigable legs: “A child kicks his legs rhythmically through excess, not absence, of life. Because children have abounding vitality, because they are in spirit fierce and free, therefore they want things repeated and unchanged” (Orthodoxy 61).