US Presidency
1855

A population of this class, held in subjection, existed in nearly all the States, but was more numerous and of more serious concernment in the South than in the North on account of natural differences of climate and production; and it was foreseen that, for the same reasons, while this population would diminish and sooner or later cease to exist in some States, it might increase in others. The peculiar character and magnitude of this question of local rights, not in material relations only, but still more in social ones, caused it to enter into the special stipulations of the Constitution. Hence, while the General Government, as well by the enumerated powers granted to it as by those not enumerated, and therefore refused to it, was forbidden to touch this matter in the sense of attack or offense, it was placed under the general safeguard of the Union in the sense of defense against either invasion or domestic violence, like all other local interests of the several States.