A., as a merchant, a lawyer, or doctor, makes twenty dollars a day; that is, exchanges each day of his own labor for twenty days of the labor of common working men, assuming that they work at a dollar a day. In twenty years, he amasses fifty thousand dollars, invests it, and settles it on his family. Without any labor, he and his heirs, retaining all this capital, continue, by its means, to levy a tax of three thousand dollars from common laborers. He and his heirs now pay nothing for labor, but command it. They have nothing to pay except their capital, and that they retain. (This is the exploitation or despotism of capital, which has taken the place of domestic slavery, and is, in fact, a much worse kind of slavery. Hence arises socialism, which proposes to reconstruct society.) Now, this capitalist is considered highly meritorious for so doing, and the poor, self-sacrificing laborers, who really created his capital, and who pay its profits, are thought contemptible, if not criminal. In the general, those men are considered the most meritorious who live in greatest splendor, with the least, or with no labor, and they most contemptible, who labor most for others, and least for themselves. In the abstract, however, that dealing appears most correct, where men exchange equal amounts of labor, bear equal burdens for others, with those that they impose on them. Such is the golden rule of Scripture, but not the approved practice of mankind. "The worth of a thing is just what it will bring," is the common trading principle of mankind. Yet men revolt at the extreme applications of their own principle, and denunciate any gross and palpable advantage taken of the wants, position and necessities of others as _swindling_. But we should recollect, that in all instances where unequal amounts of labor are exchanged at par, advantage is really taken by him who gets in exchange the larger amount of labor, of the wants, position and necessities of him who receives the smaller amount. We have said that laborers pay all taxes, but labor being capital in slave society, the laborers or slaves are not injured by increased taxes; and the capitalist or master has to retrench his own expenses to meet the additional tax. Capital is not taxed in free society, but _is taxed_ in slave society, because, in such society, labor is capital. The capitalists and the professional can, and do, by increased profits and fees, throw the whole burden of taxation on the laboring class. Slaveholders cannot do so; for diminished allowance to their slaves, would impair their value and lessen their own capital.