The first of these causes is the climate: it is well known that in proportion as Europeans approach the tropics, they suffer more from labor. Many of the Americans even assert, that within a certain latitude the exertions which a negro can make without danger are fatal to them;{248} but I do not think that this opinion, which is so favorable to the indolence of the inhabitants of southern regions, is confirmed by experience. The southern parts of the Union are not hotter than the south of Italy and of Spain;{249} and it may be asked why the European cannot work as well there as in the two latter countries. If slavery has been abolished in Italy and in Spain without causing the destruction of the masters, why should not the same thing take place in the Union? I cannot believe that Nature has prohibited the Europeans in Georgia and the Floridas, under pain of death, from raising the means of subsistence from the soil; but their labor would unquestionably be more irksome and less productive{250} to them than the inhabitants of New England. As the free workman thus loses a portion of his superiority over the slave in the southern states, there are fewer inducements to abolish slavery.

All the plants of Europe grow in the northern parts of the Union; the south has special productions of its own. It has been observed that slave labor is a very expensive method of cultivating corn. The farmer of corn-land in a country where slavery is unknown, habitually retains a small number of laborers in his service, and at seed-time and harvest he hires several additional hands, who only live at his cost for a short period. But the agriculturist in a slave state is obliged to keep a large number of slaves the whole year round, in order to sow his fields and to gather in his crops, although their services are only required for a few weeks; but slaves are unable to wait till they are hired, and to subsist by their own labor in the meantime like free laborers; in order to have their services, they must be bought. Slavery, independently of its general disadvantages, is therefore still more inapplicable to countries in which corn is cultivated than to those which produce crops of a different kind.

The cultivation of tobacco, of cotton, and especially of the sugar-cane, demands, on the other hand, unremitting attention: and women and children are employed in it, whose services are of but little use in the cultivation of wheat. Thus slavery is naturally more fitted to the countries from which these productions are derived.

Tobacco, cotton, and the sugar-cane, are exclusively grown in the south, and they form one of the principal sources of the wealth of those states. If slavery were abolished, the inhabitants of the south would be constrained to adopt one of two alternatives: they must either change their system of cultivation, and then they would come into competition with the more active and more experienced inhabitants of the north; or, if they continued to cultivate the same produce without slave labor, they would have to support the competition of the other states of the south, which might still retain their slaves. Thus, peculiar reasons for maintaining slavery exist in the south which do not operate in the north.

But there is yet another motive which is more cogent than all the others; the south might indeed, rigorously speaking, abolish slavery, but how should it rid its territory of the black population? Slaves and slavery are driven from the north by the same law, but this twofold result cannot be hoped for in the south.

The arguments which I have adduced to show that slavery is more natural and more advantageous in the south than in the north, sufficiently prove that the number of slaves must be far greater in the former districts. It was to the southern settlements that the first Africans were brought, and it is there that the greatest number of them have always been imported. As we advance toward the south, the prejudice which sanctions idleness increases in power. In the states nearest to the tropics there is not a single white laborer; the negroes are consequently much more numerous in the south than in the north. And, as I have already observed, this disproportion increases daily, since the negroes are transferred to one part of the Union as soon as slavery is abolished in the other. Thus the black population augments in the south, not only by its natural fecundity, but by the compulsory emigration of the negroes from the north; and the African race has causes of increase in the south very analogous to those which so powerfully accelerate the growth of the European race in the north.

In the state of Maine there is one negro in three hundred inhabitants; in Massachusetts, one in one hundred; in New York, two in one hundred; in Pennsylvania, three in the same number; in Maryland, thirty-four; in Virginia, forty-two; and lastly, in South Carolina, fifty-five per cent.{251} Such was the proportion of the black population to the whites in the year 1830. But this proportion is perpetually changing, as it constantly decreases in the north and augments in the south.

It is evident that the most southern states of the Union cannot abolish slavery without incurring very great dangers, which the north had no reason to apprehend when it emancipated its black population. We have already shown the system by which the northern states secure the transition from slavery to freedom, by keeping the present generation in chains, and setting their descendants free; by this means the negroes are gradually introduced into society; and while the men who might abuse their freedom are kept in a state of servitude, those who are emancipated may learn the art of being free before they become their own masters. But it would be difficult to apply this method in the south. To declare that all the negroes born after a certain period shall be free, is to introduce the principle and the notion of liberty into the heart of slavery; the blacks, whom the law thus maintains in a state of slavery from which their children are delivered, are astonished at so unequal a fate, and their astonishment is only the prelude to their impatience and irritation. Thenceforward slavery loses in their eyes that kind of moral power which it derived from time and habit; it is reduced to a mere palpable abuse of force. The northern states had nothing to fear from the contrast, because in them the blacks were few in number, and the white population was very considerable. But if this faint dawn of freedom were to show two millions of men their true position, the oppressors would have reason to tremble. After having enfranchised the children of their slaves, the Europeans of the southern states would very shortly be obliged to extend the same benefit to the whole black population.

In the north, as I have already remarked, a two-fold migration ensues upon the abolition of slavery, or even precedes that event when circumstances have rendered it probable; the slaves quit the country to be transported southward; and the whites of the northern states as well as the emigrants from Europe hasten to fill up their place. But these two causes cannot operate in the same manner in the southern states. On the one hand, the mass of slaves is too great for any expectation of their ever being removed from the country to be entertained; and on the other hand, the Europeans and the Anglo-Americans of the north are afraid to come to inhabit a country, in which labor has not yet been reinstated in its rightful honors. Besides, they very justly look upon the states in which the proportion of the negroes equals or exceeds that of the whites, as exposed to very great dangers; and they refrain from turning their activity in that direction.

Thus the inhabitants if the south would not be able, like their northern countrymen, to initiate the slaves gradually into a state of freedom, by abolishing slavery; they have no means of perceptibly diminishing the black population, and they would remain unsupported to repress its excesses. So that in the course of a few years, a great people of free negroes would exist in the heart of a white nation of equal size.