Editorial note — Chapter XVIII · : Future Condition Of Three Races—Part IV

k [ Independently of these causes, which, wherever free workmen abound, render their labor more productive and more economical than that of slaves, another cause may be pointed out which is peculiar to the United States: the sugar-cane has hitherto been cultivated with success only upon the banks of the Mississippi, near the mouth of that river in the Gulf of Mexico. In Louisiana the cultivation of the sugar-cane is exceedingly lucrative, and nowhere does a laborer earn so much by his work, and, as there is always a certain relation between the cost of production and the value of the produce, the price of slaves is very high in Louisiana. But Louisiana is one of the confederated States, and slaves may be carried thither from all parts of the Union; the price given for slaves in New Orleans consequently raises the value of slaves in all the other markets. The consequence of this is, that in the countries where the land is less productive, the cost of slave labor is still very considerable, which gives an additional advantage to the competition of free labor.]