"The subject which ruffles the surface of public affairs most, at present, is furnished by the transmission of the "Territory" of Missouri from a state of nonage to a maturity for self-Government, and for a membership in the Union. Among the questions involved in it, the one most immediately interesting to humanity is the question whether a toleration or prohibition of slavery Westward of the Mississippi would most extend its evils. The human part of the argument against the prohibition turns on the position, that whilst the importation of slaves from abroad is precluded, a diffusion of those in the Country tends at once to meliorate their actual condition, and to facilitate their eventual emancipation. Unfortunately, the subject, which was settled at the last session of Congress by a mutual concession of the parties, is reproduced on the arena by a clause in the Constitution of Missouri, distinguishing between free persons of colour and white persons, and providing that the Legislature of the new State shall exclude from it the former. What will be the issue of the revived discussion is yet to be seen. The ease opens the wider field, as the Constitution and laws of the different States are much at variance in the civic character giving to free persons of colour; those of most of the States, not excepting such as have abolished slavery, imposing various disqualifications, which degrade them from the rank and rights of white persons. All these perplexities develop more and more the dreadful fruitfulness of the original sin of the African trade."