We, as yet, know very little what wealth mankind are capable of creating. It is only within a hundred years, or a little more, that any considerable portion of them have really begun to invent machinery, and learned that it is only by machinery that they can create any considerable wealth. But they have not yet learned--at least, they profess not to have learned--that money is indispensable to the practical employment of machinery; that it is as impossible to operate machinery without money, as it is to operate it without wind, water, or steam. When they shall have learned, and practically accepted, this great fact, and shall have provided themselves with money, wealth will speedily become universal. And it is only those who would deplore such a result, or those who are too stupid to see the palpable and necessary connection between money and manufacturing industry, who resist the indefinite increase of money. It is scarcely a more patent fact that land is the indispensable capital for agricultural industry, than it is that money is the indispensable capital for manufacturing industry. Practically, everybody recognizes this fact, and virtually acknowledges it; although, in words, so many deny it. Men as deliberately and accurately calculate the amount of machinery that a hundred dollars in money will operate, as they do the amount of machinery that a ton of coal, or a given amount of water, will operate. They calculate much more accurately the amount of manufactured goods a hundred dollars will produce, than they do the amount of grain, grass, or vegetables an acre of land will produce. They no more expect to see mechanics carrying on business for themselves without money, than they do to see agricultural laborers carrying on farming without land, or than they do to see sailors going to sea without ships. They know that all mechanical, as well as agricultural, laborers, who have not the appropriate capital for their special business, must necessarily stand idle, or become mere wage-laborers for others, at such particular employments as the latter may dictate, and at such prices as the latter may see fit to pay. All these things attest the perfect knowledge that men have, that a money capital is indispensable to manufacturing industry; whatever assertions they may make to the contrary. They know, therefore, that prohibitions upon money are prohibitions upon industry itself; that there can be no such thing as freedom of industry, where there is not freedom to lend and hire capital for such industry.