We do not think these observations out of place in a chapter devoted to the mineral wealth of Mexico. The subject of property and its representative metals, should be approached in a reflective and christian spirit, in an age in which the political and personal misery of the overcrowded masses of Europe, is forcing them to regard all who are better provided for, or more fortunate by thrift or the accident of birth, as enemies of the poor. The demagogue leaders of these wretched classes, pushing the principle of just equalization to a ridiculous and hideous extreme, have not hesitated to declare in France, since the revolution of February, 1848, that "property is robbery."[11] We shall not pause to examine or refute the false dogma of a dangerous incendiary. The common sense as well as the common feeling of mankind revolts at it. Property, as the world is constituted by God, is the _source_ of new industry, because it is, under the laws of all civilized nations, the original _result_ of industry. "It makes the meat it feeds on." Without it there would be no duty of labor, no exercise of human ingenuity or talent, no responsibility, no reward. The mind and body would stagnate under such a monstrous contradiction of all our physical and intellectual laws. The race would degenerate into its former savage condition; and force, instead of its antagonists, industry and honest competition, would usurp the dominion of the world and end this vicious circle of bastard civilization. And yet it is the duty of an American,--who, from his superior position, both in regard to space in which he can find employment and equal political laws by which that employment is protected, stands on a vantage ground above the confined and badly governed masses of Europe,--to regard the present position of the European masses not only with humane compassion, but to sympathize with that natural feeling that revolts against a state of society which it seems impossible to ameliorate, and yet whose wants or luxuries do not afford them support. It is hard to suffer hunger and to see our dependants die of starvation, when we are both able and willing to work for wages but can obtain no work upon which to exercise our ingenuity or our hands. It is frightful to reflect, says Mr. Carlyle, in one of his admirable essays, that there is hardly an English horse, in a condition to labor for his owner, that is deprived of food and lodging, whilst thousands of human beings rise daily from their obscure and comfortless dens in the British isles, who do not know how they shall obtain employment for the day by which they may purchase a meal.