—when supply on the gallop could not keep pace with the ever-growing demand—when a picture of a negro on the cover was a help to the sale of a book—when conservative lyceums and other American literary associations began first to select their orators for distinguished occasions from the ranks of the previously despised abolitionists. If the anti-slavery movement shall fail now, it will not be from outward opposition, but from inward decay. Its auxiliaries are everywhere. Scholars, authors, orators, poets, and statesmen give it their aid. The most brilliant of American poets volunteer in its service. Whittier speaks in burning verse to more than thirty thousand, in the National Era. Your own Longfellow whispers, in every hour of trial and disappointment, "labor and wait." James Russell Lowell is reminding us that "men are more than institutions." Pierpont cheers the heart of the pilgrim in search of liberty, by singing the praises of "the north star." Bryant, too, is with us; and though chained to the car of party, and dragged on amidst a whirl of political excitement, he snatches a moment for letting drop a smiling verse of sympathy for the man in chains. The poets are with us. It would seem almost absurd to say it, considering the use that has been made of them, that we have allies in the Ethiopian songs; those songs that constitute our national music, and without which we have no national music. They are heart songs, and the finest feelings of human nature are expressed in them. "Lucy Neal," "Old Kentucky Home," and "Uncle Ned," can make the heart sad as well as merry, and can call forth a tear as well as a smile. They awaken the sympathies for the slave, in which anti-slavery principles take root, grow, and flourish. In addition to authors, poets, and scholars at home, the moral sense of the civilized world is with us. England, France, and Germany, the three great lights of modern civilization, are with us, and every American traveler learns to regret the existence of slavery in his country. The growth of intelligence, the influence of commerce, steam, wind, and lightning are our allies. It would be easy to amplify this summary, and to swell the vast conglomeration of our material forces; but there is a deeper and truer method of measuring the power of our cause, and of comprehending its vitality. This is to be found in its accordance with the best elements of human nature. It is beyond the power of slavery to annihilate affinities recognized and established by the Almighty. The slave is bound to mankind by the powerful and inextricable net-work of human brotherhood. His
