Page:Joseph Story, Commentaries on the Constitution of the United States (1st ed, 1833, vol III).djvu/211

 CH. XXXII.] and eight. The latter amendment was substituted by the vote of seven states against four; and as thus amended, the clause was adopted by the like vote of the same states.

§ 1328. It is to the honour of America, that she should have set the first example of interdicting and abolishing the slave-trade, in modern times. It is well known, that it constituted a grievance, of which some of the colonies complained before the revolution, that the introduction of slaves was encouraged by the crown, and that prohibitory laws were negatived. It was doubtless to have been wished, that the power of prohibiting the importation of slaves had been allowed to be put into immediate operation, and had not been postponed for twenty years. But it is not difficult to account, either for this restriction, or for the manner, in which it is expressed. It ought to be considered, as a great point gained in favour of humanity, that a period of twenty years might for ever terminate, within the United States, a traffic, which has so long, and so loudly upbraided the barbarism of modern policy. Even within this period, it might receive a very considerable discouragement, by curtailing the traffic between