I don't see the word slave there, do you?
I see it in the same place the USSC saw in DS.
Now...the right of property in a slave is distinctly and expressly affirmed in the Constitution. The right to traffic in it, like an ordinary article of merchandise and property, was guaranteed to the citizens of the United States, in every state that might desire it, for twenty years. And the government in express terms is pledged to protect it in all future time if the slave escapes from his owner. This is done in plain words--too plain to be misunderstood. And no word can be found in the Constitution which gives Congress a greater power over slave property or which entitles property of that kind to less protection than property of any other description....
Upon these considerations it is the opinion of the Court that the act of Congress which prohibited a citizen from holding and owning property of this kind in the territory of the United States north of the line therein mentioned is not warranted by the Constitution and is therefore void; and that neither Dred Scott himself, nor any of his family, were made free by being carried into this territory; even if they had been carried there by the owner with the intention of becoming a permanent resident.
