In the opinion of the court, the legislation and histories of the times, and the language used in the Declaration of Independence, show, that neither the class of persons who had been imported as slaves, nor their descendants, whether they had become free or not, were then acknowledged as a part of the people, nor intended to be included in the general words used in that memorable instrument.

It is difficult at this day to realize the state of public opinion in relation to that unfortunate race, which prevailed in the civilized and enlightened portions of the world at the time of the Declaration of Independence, and when the Constitution of the United States was framed and adopted. But the public history of every European nation displays it in a manner too plain to be mistaken.

They had for more than a century before been regarded as beings of an inferior order, and altogether unfit to associate with the white race, either in social or political relations; and so far inferior, that they had no rights which the white man was bound to respect; and that the negro might justly and lawfully be reduced to slavery for his benefit. He was bought and sold, and treated as an ordinary article of merchandise and traffic, whenever a profit could be made by it. This opinion was at that time fixed and universal in the civilized portion of the white race. It was regarded as an axiom in morals as well as in politics, which no one thought of disputing, or supposed to be open to dispute; and men in every grade and position in society daily and habitually acted upon it in their private pursuits, as well as in matters of public concern, without doubting for a moment the correctness of this opinion.

And in no nation was this opinion more firmly fixed or more uniformly acted upon than by the English Government and English people. They not only seized them on the coast of Africa, and sold them or held them in slavery for their own use; but they took them as ordinary articles of merchandise to every country where they could make a profit on them, and were far more extensively engaged in this commerce, than any other nation in the world.

The opinion thus entertained and acted upon in England was naturally impressed upon the colonies they founded on this side of the Atlantic. And, accordingly, a negro of the African race was regarded by them as an article of property, and held, and bought and sold as such, in every one of the thirteen colonies which united in the Declaration of Independence, and afterward formed the Constitution of the United States. The slaves were more or less numerous in the different colonies, as slave labor was found more or less profitable. But no one seems to have doubted the correctness of the prevailing opinion of the time.

The legislation of the different colonies furnishes positive and indisputable proof of this fact.

It would be tedious, in this opinion, to enumerate the various laws they passed upon this subject. It will be sufficient, as a sample of the legislation which then generally prevailed throughout the British colonies, to give the laws of two of them; one being still a large slaveholding State, and the other the first State in which slavery ceased to exist.

The province of Maryland, in 1717, (chap, xiii, s. 5,) passed a law declaring "that if any free negro or mulatto intermarry with any white woman, or if any white man shall intermarry with any negro or mulatto woman, such negro or mulatto shall become a slave during life, excepting mulattoes born of white women, who, for such intermarriage, shall only become servants for seven years, to be disposed of as the justices of the county court, where such marriage so happens, shall think fit; to be applied by them toward the support of a public school within the said county. And any white man or white woman who shall intermarry as aforesaid, with any negro or mulatto, such white man or white woman shall become servants during the term of seven years, and shall be disposed of by the justices as aforesaid, and be applied to the uses aforesaid."

The other colonial law to which we refer was passed by Massachusetts in 1705, (chap, vi.) It is entitled "An act for the better preventing of a spurious and mixed issue," etc.; and it provides, that "if any negro or mulatto shall presume to smite or strike any person of the English or other Christian nation, such negro or mulatto shall be severely whipped, at the discretion of the justices before whom the offender shall be convicted."

And "that none of her Majesty's English or Scottish subjects, nor of any other Christian nation, within this province, shall contract matrimony with any negro or mulatto; nor shall any person, duly authorized to solemnize marriage, presume to join any such in marriage, on pain of forfeiting the sum of fifty pounds; one moiety thereof to her Majesty, for and toward the support of the Government within this province, and the other moiety to him or them that shall inform and sue for the same in any of her Majesty's courts of record within the province, by bill, plaint, or information."