I might, I say, leave my argument here; but to do so would be great injustice to the subject. There are abundant and unquestionable facts, which show to a demonstration, that the case of the negro in his relations to the European population of this country is embraced in the law just stated. In the first place, the two races are not amalgamated. Intermarriages between them are so rare, that few of the readers of this article can remember ever to have known one. Such marriages are regarded as monstrous and disgraceful, though the law should, as in some of the States, recognize them. One sentiment in respect to them pervades the whole community, and that a sentiment of aversion. Those half-breeds which spring from licentiousness, or even from the very few lawful marriages which have occurred, are not accepted as standing in any nearer relations to the white man than the pure-blooded African. In those States where slavery has been longest extinct, and the colored man has been relieved from all legal disabilities, the line between the two races is as sharply drawn to-day as it was two hundred years ago. On such a question two hundred years and more is long enough for an experiment. The experiment already tried does prove that the Anglo-American and African populations of this country cannot be amalgamated, either by freedom or slavery; and those who pretend to fear it, are either trying to deceive others for selfish and criminal purposes, or else they are wofully deceived themselves.