draw the line; be it diversity of pursuit, of origin, of character, of habits, or of local institutions. The latter, being more deeply and distinctly marked than any other existing in the several States composing the Union, has, at all times, been considered by the wise and patriotic, as a delicate point — and to be, with great caution, touched. The dangers connected with this, began to exhibit themselves in the old Congress of the confederation, in respect to the North-Western Territory; and continued down to the time of the formation of the present constitution. They constituted the principal difficulty in forming it; but it was fortunately overcome, and adjusted to the satisfaction of both parties.
For a long period, nothing occurred to disturb this happy state of things. But in the session of 1819-20, a question arose that exposed the latent danger. The admission of the territory of Missouri, as a State of the Union, was resisted on the ground that its constitution did not prohibit slavery. The contest, after a long and angry discussion, was finally adjusted by a compromise, which admitted her as a slaveholding State, on condition that slavery should be prohibited in all the territories belonging then to the United States, lying north of 36°30'. This compromise was acquiesced in by the people of the South; and the danger, apparently, and, as every one supposed, permanently removed. Experience, however, has proved how erroneous were their calculations. The disease lay deep. It touched a fanatical as well as a political cord. There were not a few in the northern portion of the Union, who
