We must inquire, therefore, whether this principle or plan tends clearly to increase commerce and population. It is certain that the possessor of an estate will cultivate his own inheritance better than that of another. The spirit of property doubles a man's strength. He labors for himself and his family both with more vigor and pleasure than he would for a master. The slave, who is in the power of another, has but little inclination for marriage; he often shudders even at the thought of producing slaves like himself. His industry is damped; his soul is brutalized; and his strength is never exercised in its full energy and elasticity. The possessor of property, on the contrary, desires a wife to share his happiness, and children to assist in his labors. His wife and children constitute his wealth. The estate of such a cultivator, under the hands of an active and willing family, may become ten times more productive than it was before. The general commerce will be increased. The treasure of the prince will accumulate. The country will supply more soldiers. It is clear, therefore, that the system is beneficial to the prince. Poland would be thrice as populous and wealthy as it is at present if the peasants were not slaves. Nor is the system less beneficial to the great landlords. If we suppose one of these to possess ten thousand acres of land cultivated by serfs, these ten thousand acres will produce him but a very scanty revenue, which will be frequently absorbed in repairs, and reduced to nothing by the irregularity and severity of the seasons. What will he in fact be, although his estates may be vastly more extensive than we have mentioned, if at the same time they are unproductive? He will be merely the possessor of an immense solitude. He will never be really rich but in proportion as his vassals are so; his prosperity depends on theirs. If this prosperity advances so far as to render the land too populous; if land is wanting to employ the labor of so many industrious hands--as hands in the first instance were wanting to cultivate the land--then the superfluity of necessary laborers will flow off into cities and seaports, into manufactories and armies. Population will have produced this decided benefit, and the possession of the lands by the real cultivators, under payment of a rent which enriches the landlords, will have been the cause of this increase of population.