Page:Principles of Political Economy Vol 1.djvu/150

128 some of them, though anterior to all authentic history, are fresher than is in our climate an inscription fifty years old: while at St. Petersburg, the most massive works, solidly executed in granite hardly a generation ago, are already, as travellers tell us, almost in a state to require reconstruction, from alternate exposure to summer heat and intense frost. The superiority of the woven fabrics of Southern Europe over those of England in the richness and clearness of many of their colours, is ascribed to the superior quality of the atmosphere, for which neither the knowledge of chemists nor the skill of dyers has been able to provide, in our hazy and damp climate, a complete equivalent.

Another part of the influence of climate consists in lessening the physical requirements of the producers. In hot regions, mankind can exist in comfort with less perfect housing, less clothing; fuel, that absolute necessary of life in cold climates, they can almost dispense with, except for industrial uses. They also require less aliment; as experience had proved, long before theory had accounted for it by ascertaining that most of what we consume as food is not required for the actual nutrition of the organs, but for keeping up the animal heat, and for supplying the necessary stimulus to the vital functions, which in hot climates is almost sufficiently supplied by air and sunshine. Much, therefore, of the labour elsewhere expended to procure the mere necessaries of life, not being required, more remains disposable for its higher uses and its enjoyments; if the character of the inhabitants does not rather induce them to use up these advantages in over-population, or in the indulgence of repose.

Among natural advantages, besides soil and climate, must be mentioned abundance of mineral productions, in convenient situations, and capable of being worked with moderate labour. Such are the coal-fields of Great Britain, which do so much to compensate its inhabitants for the disadvantages of climate; and the scarcely inferior resource