Abolitionist Charles Sumner, 1848 speech, UNION AMONG MEN OF ALL PARTIES AGAINST THE SLAVE POWER AND THE EXTENSION OF SLAVERY.

I hear the old political saw, that “we must take the least of two evils.” My friend from Ohio [Mr. Giddings] has already riddled this excuse, so that I might well leave it untouched; but I cannot forbear a brief observation. It is admitted, then, that Cass and Taylor both are evils. For myself, if two evils are presented to me, I will take neither. There are occasions of political difference, I admit, when it may become expedient to vote for a candidate who does not completely represent our sentiments. There are matters legitimately within the range of expediency and compromise. The Tariff and the Currency are of this character. If a candidate differs from me on these more or less, I may yet vote for him. But the question before the country is of another character. This will not admit of compromise. It is not within the domain of expediency. To be wrong on this is to be wholly wrong. It is not merely expedient for us to defend Freedom, when assailed, but our duty so to do, unreservedly, and careless of consequences. Who in this assembly would help to fasten a fetter upon Oregon or Mexico? Who that would not oppose every effort to do this thing? Nobody. Who is there, then, that can vote for either Taylor or Cass?

But it is said that we shall throw away our votes, and that our opposition will fail. Fail, Sir! No honest, earnest effort in a good cause can fail. It may not be crowned with the applause of men; it may not seem to touch the goal of immediate worldly success, which is the end and aim of so much in life. But it is not lost. It helps to strengthen the weak with new virtue,—to arm the irresolute with proper energy,—to animate all with devotion to duty, which in the end conquers all. Fail! Did the martyrs fail, when with precious blood they sowed the seed of the Church? Did the discomfited champions of Freedom fail, who have left those names in history that can never die? Did the three hundred Spartans fail, when, in the narrow pass, they did not fear to brave the innumerable Persian hosts, whose very arrows darkened the sun? Overborne by numbers, crushed to earth, they left an example greater far than any victory. And this is the least we can do. Our example will be the main-spring of triumph hereafter. It will not be the first time in history that the hosts of Slavery have outnumbered the champions of Freedom. But where is it written that Slavery finally prevailed?