It avails nothing to allege, even if it were true, that in 1787, when these words were written, a negro was commonly considered property. Chief-Justice Taney, delivering the decision of the Supreme Court in the Dred Scott case, asserts that in the thirteen colonies which formed the Constitution "a negro of the African race was regarded as an article of property." This may or it may not have been true of a majority in those days. True or not, it refers only to the opinions of individual colonists; and these cannot be received as a basis of construction for the words, nor can they rebut the plain intent, of a constitutional provision. It is not what individual colonists believed, but what the framers of the Constitution incorporated in that instrument, that we have to deal with. They avoided the use of the word slave. They incorporated the words "person held to service or labor." They admitted the claim to service or labor: none other: a claim (regarded in its constitutional aspect) in the nature of what the law calls a _chose in action_,--or, in other words, a thing to which, though it cannot be strictly said to be in actual possession, one has a right. In common parlance we employ words, in connection with Slavery, which imply much more than such a claim. We say slave-holder and slave-owner; we speak of the institution of Slavery: but we do not say apprentice-holder or apprentice-owner; nor do we speak of the institution of Apprenticeship. The reason, whether valid or invalid, for such variance of phraseology in speaking of the two classes of claims, is not to be found in any admission, express or implied, in the provision of the Constitution now under consideration. In it the framers of that instrument employed one and the same phrase to designate the master of the apprentice and the master of the slave. Both are termed "the party to whom service or labor may be due." Is there any other clause in the Constitution in which a distinction is made between the apprentice and the slave? There is one, and only one. In determining the number of inhabitants in each State as a basis of representation and taxation, it is provided that the whole number of apprentices shall be included, while three-fifths only of the slaves are to be taken into account. But the wording of this clause is especially noteworthy. It reads thus:-- "Representatives and direct taxes shall be apportioned among the several States which may be included within this Union according to their respective numbers, which shall be determined by adding to the whole number of free persons, including those bound to service for a term of years, and excluding Indians not taxed, three-fifths of all other persons."