I heard of your illness, while I was in New York, with great regret. Time and distance did not allow me to see you at your suburban retreat, although I wished very much to confer with you, particularly on the subject of your letter. Let me say frankly, however, that I despair of any arrangement by which any candidate can be brought out on the Democratic side so as to receive active support from antislavery men. Nor do I see much greater chance on the Whig side. The tendency of both the old parties at present is to national conventions; and in both of these our cause will perish. The material for a separate organization, by which to sustain our principles, seems to exist nowhere except in Massachusetts. Had the Barnburners kept aloof from the Hunkers in 1849, the Democratic split would have been complete throughout the free States, and it would have affected sympathetically the Whig party. A new order of things would have appeared, and the beginning of the end would have been at hand. But the work in some way is to be done over. There will be no peace until the slave-power is subdued. Its tyranny must be overthrown, and freedom, instead of slavery, must become the animating idea of the national government. But I see little chance of any arrangement or combination by which this truly Democratic idea can be promoted in the next Presidential contest.
The politicians are making all their plans to crush us, and they seem to be succeeding so well that all our best energies and most unflinching devotion to principles can alone save us. For myself I see no appreciable difference between Hunker Democracy and Hunker Whiggery: in both, all other questions are lost in the 'single idea' of opposition to the Free Soil sentiment. Nor can I imagine any political success, any party favor or popular reward, which would tempt me to compromise in any respect the independent position which I now hold.
It is vain to try to get rid of this question of the slave-power except by victory over it; and our best course, it seems to me, is to be always ready for the contest. But I am a practical man, and desire to act in such way as best to promote the ideas which we have at heart. If you can show me the road, I am ready to follow. . . The two years before us will be crucial years, years of the Cross. But I know that better times will soon come. For God's sake, stand firm! I hope John Van Buren will not allow himself to be enmeshed in any of the tempting arrangements for mere political success. He is so completely committed to our cause that he can hope for nothing except by its triumph. I know no one who has spoken a stronger or more timely word for us than he has. I am much attached to him personally. I admire his abilities, and am grateful for what he has done; but I feel that if he would surrender himself more unreservedly to the cause he would be more effective still. Few have such powers.
SOURCE: Edward L. Pierce, Memoir and Letters of Charles Sumner, Vol. 3, p. 255-6