Abraham Lincoln, Annual Message to Congress, December 6, 1864

… At the last session of Congress a proposed amendment of the Constitution abolishing slavery throughout the United States, passed the Senate, but failed for lack of the requisite two-thirds vote in the House of Representatives. Although the present is the same Congress, and nearly the same members, and without questioning the wisdom or patriotism of those who stood in opposition, I venture to recommend the reconsideration and passage of the measure at the present session. Of course the abstract question is not changed; but an intervening election shows, almost certainly, that the next Congress will pass the measure if this does not. Hence there is only a question of time as to when the proposed amendment will go to the States for their action. And as it is to so go, at all events, may we not agree that the sooner the better? It is not claimed that the election has imposed a duty on members to change their views or their votes, any further than, as an additional element to be considered, their judgment may be affected by it. It is the voice of the people now, for the first time, heard upon the question. In a great national crisis, like ours, unanimity of action among those seeking a common end is very desirable---almost indispensable. And yet no approach to such unanimity is attainable, unless some deference shall be paid to the will of the majority, simply because it is the will of the majority. In this case the common end is the maintenance of the Union; and, among the means to secure that end, such will, through the election, is most clearly declared in favor of such constitutional amendment.

The most reliable indication of public purpose in this country is derived through our popular elections. Judging by the recent canvass and its result, the purpose of the people, within the loyal States, to maintain the integrity of the Union, was never more firm, nor more nearly unanimous, than now. The extraordinary calmness and good order with which the millions of voters met and mingled at the polls, give strong assurance of this. Not only all those who supported the Union ticket, so called, but a great majority of the opposing party also, may be fairly claimed to entertain, and to be actuated by, the same purpose. It is an unanswerable argument to this effect, that no candidate for any office whatever, high or low, has ventured to seek votes on the avowal that he was for giving up the Union. There have been much impugning of motives, and much heated controversy as to the proper means and best mode of advancing the Union cause; but on the distinct issue of Union or no Union, the politicians have shown their instinctive knowledge that there is no diversity among the people. In affording the people the fair opportunity of showing, one to another and to the world, this firmness and unanimity of purpose, the election has been of vast value to the national cause.

The  election has exhibited another fact not less valuable to be known---the fact that we do not approach exhaustion in the most important branch of national resources---that of living men. While it is melancholy to reflect that the war has filled so many graves, and carried mourning to so many hearts, it is some relief to know that, compared with the surviving, the fallen have been so few. While corps, and divisions, and brigades, and regiments have formed, and fought, and dwindled, and gone out of existence, a great majority of the men who composed them are still living. The same is true of the naval service. The election returns prove this. So many voters could not else be found. The States regularly holding elections, both now and four years ago, to wit, California, Connecticut, Delaware, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Oregon, Pennsylvania, Rhode Island, Vermont, West Virginia, and Wisconsin cast 3.982.011 votes now, against 3.870.222 cast then, showing an aggregate now of 3.982.011. To this is to be added 33.762 cast now in the new States of Kansas and Nevada, which States did not vote in 1860, thus swelling the aggregate to 4.015.773 and the net increase during the three years and a half of war to 145.551. A table is appended showing particulars. To this again should be added the number of all soldiers in the field from Massachusetts, Rhode Island, New Jersey, Delaware, Indiana, Illinois, and California, who, by the laws of those States, could not vote away from their homes, and which number cannot be less than 90.000. Nor yet is this all. The number in organized Territories is triple now what it was four years ago, while thousands, white and black, join us as the national arms press back the insurgent lines. So much is shown, affirmatively and negatively, by the election. It is not material to inquire how the increase has been produced, or to show that it would have been greater but for the war, which is probably true. The important fact remains demonstrated, that we have more men now than we had when the war began; that we are not exhausted, nor in process of exhaustion; that we are gaining strength, and may, if need be, maintain the contest indefinitely. This as to men. Material resources are now more complete and abundant than ever.

The national resources, then, are unexhausted, and, as we believe, inexhaustible. The public purpose to re-establish and maintain the national authority is unchanged, and, as we believe, unchangeable. The manner of continuing the effort remains to choose. On careful consideration of all the evidence accessible it seems to me that no attempt at negotiation with the insurgent leader could result in any good. He would accept nothing short of severance of the Union---precisely what we will not and cannot give. His declarations to this effect are explicit and oft-repeated. He does not attempt to deceive us. He affords us no excuse to deceive ourselves. He cannot voluntarily reaccept the Union; we cannot voluntarily yield it. Between him and us the issue is distinct, simple, and inflexible. It is an issue which can only be tried by war, and decided by victory. If we yield, we are beaten; if the Southern people fail him, he is beaten. Either way, it would be the victory and defeat following war. What is true, however, of him who heads the insurgent cause, is not necessarily true of those who follow. Although he cannot reaccept the Union, they can. Some of them, we know, already desire peace and reunion. The number of such may increase. They can, at any moment, have peace simply by laying down their arms and submitting to the national authority under the Constitution. After so much, the government could not, if it would, maintain war against them. The loyal people would not sustain or allow it. If questions should remain, we would adjust them by the peaceful means of legislation, conference, courts, and votes, operating only in constitutional and lawful channels. Some certain, and other possible, questions are, and would be, beyond the Executive power to adjust; as, for instance, the admission of members into Congress, and whatever might require the appropriation of money. The Executive power itself would be greatly diminished by the cessation of actual war. Pardons and remissions of forfeitures, however, would still be within Executive control. In what spirit and temper this control would be exercised can be fairly judged of by the past….