This physics course would cover an experimental quantitative treatment of the electric current, it would glance in an explanatory way at many of the phenomena of physical geography, and it would be correlated with a study of the general principles of chemistry. A detailed knowledge of chemical compounds is not a part of general education, it keeps better in reference books than in the non-specialized head, and it is only the broad conceptions of analysis and combination, and of the relation of energy to chemical changes, that have to be attained. Beyond this, and the application of map drawing to give accurate ideas and to awaken interest in geography and history, it is open to discussion whether any Fact subject need be taught as schooling at all. Ensure the full development of a man’s mental capacity, and he will get his Fact as he needs it. And if his mind is undeveloped he can make no use of any fact he has. The subject called “Human Physiology” may be at once dismissed as absurdly unsuitable for school use. One is always meeting worthy people who “don’t see why children should not know something about their own bodies,” and who are not apparently aware that the medical profession after some generations of fairly systematic inquiry knows remarkably little. Save for some general anatomy, it is impossible to teach school-children anything true about the human body, because the explanation of almost any physiological process demands a knowledge of physical and chemical laws much sounder and subtler than the average child can possibly attain. And as for botany, geology, history, and geography (beyond the range already specified), these are far better relegated to the school library and the initiative of each child. Every child has its specific range of interest, and its specific way of regarding things. In geology, for example, one boy may be fascinated by the fossil hunting, another will find his interest in the effects of structure in scenery, and a third, with more imagination, will give his whole mind to the reconstruction of the past, and will pore over maps of Pleistocene Europe and pictures of Silurian landscape with the keenest appreciation. Each will be bored, or at least not greatly interested, by what attracts the others. Let the children have an easily accessible library--that is the crying need of nine hundred and ninety-nine out of a thousand schools to-day, a need every school-seeking parent may do something to remedy--and in that library let there be one or two good densely illustrated histories, illustrated travels, bound volumes of such a publication as Newnes’ _Wide World Magazine_ (I name these publications haphazard--there are probably others as good or better), Hutchinson and Co.’s _Living Animals of the World_, the Rev. H. N. Hutchinson’s _Extinct Monsters_, the Badminton volumes on big game shooting, mountaineering, and yachting, Kerner’s “Botany,” collections