"Lincoln" focuses on the President's efforts to pass the Thirteenth Amendment while negotiating the end of the Civil War. A superb Daniel Day-Lewis evokes a gifted but earthen man veiled in melancholy, defending the bloody and nightmarish warring to save the Union, the Emancipation Proclamation, and his push to eradicate slavery via the Constitution immediately, while the battle still rages. All of the supporting players more than hold their own--Sally Field included.
In all that's already been written about this film, only one point could still be made: this entry from The New Yorker--one of a couple excellent comments on the film found there--claims
It can’t be said too often, or too clearly, that the whole point of Lincoln is that he—and the Republican Party he then represented—marked the end of the policy of conciliation and compromise and cosseting that had been the general approach of Northern Presidents to the Southern slavery problem throughout the decades before. When the South seceded, Lincoln chose war—an all-out, brutal, bitter war of a kind that had never been fought until then.According to the film, Lincoln felt the 13th Amendment was a compromise. Had they not compromised, the radical faction of the Republican Party (and their abolitionist constituents) would have enfranchised black men immediately, given them the vote, legalized interracial marriage, etc. A huge portion of the film is dedicated to Lincoln's pissing off those radicals. (But this "compromise" means little when it obliterates an entire region's economic way of life, which is probably The New Yorker writer's point.)