I am accused of monstrous injustice towards America, when I say that in that country slavery wears its most horrid forms. In saying this, I must not be understood as speaking according to the actual physical condition of the slave, or even of his legal and political condition, apart from the religion and institutions of the land in which he lives. I judge not by the number of links in his chain; the number of lashes inflicted on his back; the nature of his toil, or the quality or quantity of his food. It is, when irrespective of the treatment of the body, I find two millions of human beings regarded as merchandise; ranked with the beasts of the field, and reduced by the neglect of their immortal minds to the condition of heathens; it is when I find this awful system in full operation, surrounded by the barriers and safeguards of the Law and the Constitution, in the United States of North America; the land of Republicanism, and Christianity, and Revivals, that I say, Slavery in America wears a form more horrid than in any other part of the world. Yes, Sir; when I am told that in that land, liberty is enjoyed to a greater extent than in any other country; that the principles on which this liberty and independence rest are these: "God created all men free and equal." "Resistance to Tyrants is obedience to God;" and see also two millions of captives; their dungeon barred and watched by proud Republicans, and boasting Christians; I turn with horror and indignation away, exclaiming as I quit the sickening scene, Slavery wears its most loathsome form in the United States of America! Before I come to that portion of my Address which I shall present as a reply to Mr. Breckinridge, I beg to say one word in vindication of the character and temper of American Abolitionists; and I am glad on this occasion to be able to cite the testimony of a gentleman, whom Mr. Breckinridge has not declined to call his friend; I mean James G. Birney, Esq., formerly residing in the same State with Mr. B., and now in Cincinnati. Mr. Birney made a visit to the North last year, for the purpose of ascertaining for himself, by actual observation and intercourse, the real character of the Abolitionists, and the manner in which they prosecuted their work. Having done this, he thus writes: