The contest between the opposite commercial systems of protection and free trade is not yet concluded, nor is likely to be, in Spain. As long as England, which has the greatest interest of any foreign power in the establishment of the latter system, maintains a tariff which unduly favours the wines of France in comparison with those of Spain free trade is not likely to be popular. From the varied character of her products, Spain is of all European countries naturally the most self-sufficing. Her north-western provinces furnish her with cattle in abundance; no finer wheat is grown than that on the central plateau, and it could easily be produced in quantity more than sufficient for her wants; wine, oil, and fruits she possesses in superfluity; even sugar is not wanting in the south; cotton, indeed, she has not; but wool of excellent quality is the produce of her numerous flocks, and it needs only the establishment of efficient manufactories for Spanish cloth and woollen stuffs to regain their ancient renown. All the most useful minerals abound, and are of the finest quality, especially the iron, and the development of the working of the Asturian and Andalusian coal-fields renders Spain yearly more and more independent of England in this respect. True it is that foreign capital is, and will for some time be necessary to assist in extracting this hidden wealth; but if the ordinary Spaniard of the educated classes, instead of seeking a bare, and too often a base, subsistence in petty government employment or in ill-paid professions--instead of seeking the barren honour of a university degree--would apply himself to scientific, industrial, or agricultural enterprise, he might soon obtain his legitimate share of the profits which now go mainly into the hands of foreign speculators and shareholders.