For generations, the system of popular education, for children especially, has been destructive to health, and even to life itself. Five and even six hours a day young children have passed in schoolrooms not properly ventilated nor sufficiently large for the healthful accommodation of the scholars. The air of such rooms soon becomes poisonous to the lungs that inhale it. And here the little ones, with their active, restless bodies, and no less active and restless minds, have been kept unoccupied during the long summer days, when the fair world without called them to gather health and happiness with the birds and flowers. Many children have at best but a slight hold on life. Confinement in school makes them nervous and diseased. Their bodies become dwarfed from want of exercise and the exhausted condition of the nervous system. If the lamp of life goes out, parents and teachers are far from suspecting that they themselves had aught to do with quenching the vital spark. The sad bereavement is looked upon as a special dispensation of Providence, when the truth is, inexcusable ignorance and neglect of nature’s laws had destroyed the life of these children. God designed them to live in the enjoyment of health and vigor, to develop pure, noble, and lovely characters, to glorify Him in this life and to praise Him forever in the future life.