The chief difference between the domestic economy of the ancients and that of the moderns consists in the practice of slavery which prevailed among the former, and which has been abolished for some centuries throughout the greater part of Europe. Some passionate admirers of the ancients and zealous partisans of civil liberty (for these sentiments, as they are both of them in the main extremely just, are found to be almost inseparable) cannot forbear regretting the loss of this institution; and whilst they brand all submission to the government of a single person with the harsh denomination of slavery, they would gladly reduce the greatest part of mankind to real slavery and subjection. But to one who considers coolly on the subject it will appear that human nature in general really enjoys more liberty at present, in the most arbitrary governments of Europe, than it ever did during the most flourishing period of ancient times. As much as submission to a petty prince, whose dominions extend not beyond a single city, is more grievous than obedience to a great monarch, so much is domestic slavery more cruel and oppressive than any civil subjection whatsoever. The more the master is removed from us in place and rank the greater liberty we enjoy, the less are our actions inspected and controlled, and the fainter that cruel comparison becomes between our own subjection and the freedom and even dominion of another. The remains that are found of slavery in the American colonies and among some European nations would never surely create a desire of rendering it more universal. The little humanity commonly observed in persons accustomed from their infancy to exercise so great authority over their fellow-creatures and to trample upon human nature were sufficient alone to disgust us with that authority. Nor can a more probable reason be given for the severe, I might say barbarous manners of ancient times, than the practice of domestic slavery, by which every man of rank was rendered a petty tyrant and educated amidst the flattery, submission, and low debasement of his slaves. According to the ancient practice, all checks were on the inferior, to restrain him to the duty of submission; none on the superior, to engage him to the reciprocal duties of gentleness and humanity. In modern times a bad servant finds not easily a good master, nor a bad master a good servant, and the checks are mutual, suitable to the inviolable and eternal laws of reason and equity.