We believe that the spreading out and perpetuity of the institution of slavery impairs the general welfare. We believe - nay, we know, that that is the only thing that has ever threatened the perpetuity of the Union itself.
In those days, our Declaration of Independence was held sacred by all, and thought to include all; but now, to aid in the making the bondage of the negro universal and eternal, it is assailed, and sneered at, and construed, and hawked at, and torn, till, if its framers could rise from their graves, they could not at all recognize it.