There is unquestionably much truth in this train of thought. But the conclusion at which it arrives is refuted by an argument possessing this advantage over it--that it is confirmed by the testimony of experience. A certain amount of work is devoted to purposes of luxury. What the human race loses in this way in the _muscular power_ which would otherwise be available for the necessities of existence is gradually made up to it a thousandfold by the _nervous power_, which, in a chemical sense, is thereby released. And since the intelligence and sensibility which are thus promoted are on a higher level than the muscular irritability which they supplant, so the achievements of mind exceed those of the body a thousandfold. One wise counsel is worth the work of many hands: [Greek: Hos en sophon bouleuma tas pollon cheiras nika.] A nation of nothing but peasants would do little in the way of discovery and invention; but idle hands make active heads. Science and the Arts are themselves the children of luxury, and they discharge their debt to it. The work which they do is to perfect technology in all its branches, mechanical, chemical and physical; an art which in our days has brought machinery to a pitch never dreamt of before, and in particular has, by steam and electricity, accomplished things the like of which would, in earlier ages, have been ascribed to the agency of the devil. In manufactures of all kinds, and to some extent in agriculture, machines now do a thousand times more than could ever have been done by the hands of all the well-to-do, educated, and professional classes, and could ever have been attained if all luxury had been abolished and every one had returned to the life of a peasant. It is by no means the rich alone, but all classes, who derive benefit from these industries. Things which in former days hardly any one could afford are now cheap and abundant, and even the lowest classes are much better off in point of comfort. In the Middle Ages a King of England once borrowed a pair of silk stockings from one of his lords, so that he might wear them in giving an audience to the French ambassador. Even Queen Elizabeth was greatly pleased and astonished to receive a pair as a New Year's present; to-day every shopman has them. Fifty years ago ladies wore the kind of calico gowns which servants wear now. If mechanical science continues to progress at the same rate for any length of time, it may end by saving human labour almost entirely, just as horses are even now being largely superseded by machines. For it is possible to conceive that intellectual culture might in some degree become general in the human race; and this would be impossible as long as bodily labour was incumbent on any great part of it. Muscular irritability and nervous sensibility are always and everywhere, both generally and particularly, in antagonism; for the simple reason that it is one and the same vital power which underlies both.