In the wilderness and on the prairies, we find a general impression that cultivation and refinement must weaken the race. Not at all; they simply domesticate it. Domestication is not weakness. A strong hand does not become less muscular under a kid glove; and a man who is a hero in a red shirt will also be a hero in a white one. Civilization, imperfect as it is, has already procured for us better food, better air, and better behavior; it gives us physical training on system; and its mental training, by refining the nervous organization, makes the same quantity of muscular power go much farther. The young English ensigns and lieutenants who at Waterloo (in the words of Wellington) “rushed to meet death, as if it were a game of cricket,” were the fruit of civilization. They were representatives, indeed, of the aristocracy of their nation; and here, where the aim of all institutions is to make the whole nation an aristocracy, we must plan to secure the same splendid physical superiority on a grander scale. It is in our power, by using even very moderately for this purpose our magnificent machinery of common schools, to give to the physical side of civilization an advantage which it has possessed nowhere else, not even in England or Germany. It is not yet time to suggest detailed plans on this subject, since the public mind is not yet fully awake even to the demand. When the time comes, the necessary provisions can be made easily,—at least, as regards boys; for the physical training of girls is a far more difficult problem The organization is more delicate and complicated, the embarrassments greater, the observations less carefully made, the successes fewer, the failures far more disastrous. Any intelligent and robust man may undertake the physical training of fifty boys, however delicate their organization, with a reasonable hope of rearing nearly all of them, by easy and obvious methods, into a vigorous maturity; but what wise man or woman can expect anything like the same proportion of success, at present, with fifty American girls?