Assuming that the Constitution guaranteed their rights of property in their fellow-men, they held it to be in open violation of the Constitution for any American citizen in any part of the United States to speak, write, or act against this right. But this shallow logic they plainly saw could do them no good unless they could obtain further safeguards for slavery. In order to effect this the idea of so changing the Constitution was suggested that there should be two instead of one President of the United States—one from the North and the other from the South—and that no measure should become a law without the assent of both. But this device was so utterly impracticable that it soon dropped out of sight, and it is mentioned here only to show the desperation of slaveholders to prop up their system of barbarism against which the sentiment of the North was being directed with destructive skill and effect. They clamored for more slave States, more power in the Senate and House of Representatives, and insisted upon the suppression of free speech. At the end of two years, in 1850, when Clay and Calhoun, two of the ablest leaders the South ever had, were still in the Senate, we had an attempt at a settlement of differences between the North and South which our legislators meant to be final. What those measures were I need not here enumerate, except to say that chief among them was the Fugitive Slave Bill, framed by James M. Mason of Virginia and supported by Daniel Webster of Massachusetts—a bill undoubtedly more designed to involve the North in complicity with slavery and deaden its moral sentiment than to procure the return of fugitives to their so-called owners. For a time this design did not altogether fail. Letters, speeches, and pamphlets literally rained down upon the people of the North, reminding them of their constitutional duty to hunt down and return to bondage runaway slaves. In this the preachers were