of these offenses. The definition of piracies might, perhaps, without inconveniency, be left to the law of nations; though a legislative definition of them is found in most municipal codes.
A definition of felonies on the high seas is evidently requisite. Felony is a term of loose signification, even in the common law of England; and of various import in the statute law of that kingdom. But neither the common nor the statute law of that, or of any other nation, ought to be a standard for the proceedings of this, unless previously made its own by legislative adoption. The meaning of the term, as defined in the codes of the several States, would be as impracticable as the former would be a dishonorable and illegitimate guide. It is not precisely the same in any two of the States; and varies in each with every revision of its criminal laws. For the sake of certainty and uniformity, therefore, the power of defining felonies in this case was in every respect necessary and proper.
The regulation of foreign commerce, having fallen within several views which have been taken of this subject, has been too fully discussed to need additional proofs here of its being properly submitted to the federal administration. It were doubtless to be wished, that the power of prohibiting the importation of slaves had not been postponed until the year 1808, or rather that it had been suffered to have immediate operation. But it is not difficult to account, either for this restriction on the general government, or for the manner in which the whole clause is expressed. It ought to be considered as a great point gained in favor of humanity, that a period of twenty years may terminate forever, within these States, a traffic which has so long and so loudly upbraided the barbarism of modern policy; that within that period, it will receive a considerable discouragement from the federal government, and may be totally abolished, by a concurrence of the few States which continue the unnatural traffic, in the prohibitory example which has been given by so great a majority of the Union. Happy would it be for the unfortunate Africans, if an equal prospect lay before them of being redeemed from the oppressions of their European brethren!