Summary
Highlights
Initially, Abraham Lincoln, a Republican with free soil ideology, believed the President had no power to abolish slavery where it already existed. In 1861, he viewed the Civil War as a constitutional conflict solely to save the Union, stating in an 1862 letter that he would restore the Union with or without freeing enslaved people.
By late 1862, Lincoln's position changed due to two key developments. The first was the 'contraband' issue. In 1861, General Benjamin Butler declared escaped enslaved people entering Union camps as 'contrabands' – property legally seized from the enemy. This was a clever move, exploiting the South's classification of enslaved people as property. Thousands of enslaved individuals sought freedom in Union camps, leading to a strain on the Confederacy's labor source.
The second development was pressure from Radical Republicans in Congress. This anti-slavery group, aiming to weaken the Confederacy, passed two Confiscation Acts that formally emancipated contrabands in Union-occupied areas. This legislation started to dismantle the South's economy and demonstrated emancipation's strategic value in winning the war.
Lincoln was more hesitant than Radical Republicans to reframe the war's meaning because he couldn't alienate the four slave states that remained in the Union: Kentucky, Maryland, Missouri, and Delaware (known as border states). Losing these states would have severely hampered the Union's war effort. Additionally, public sentiment in the Union was divided on abolition, with 'Copperhead Democrats' pushing for an end to the war even without full victory.
Despite his hesitation, by 1863, the contraband issue, confiscation acts, and the Union victory at Antietam convinced Lincoln to issue the Emancipation Proclamation. This declared all enslaved people in rebellious states to be immediately and forever free, though it didn't apply to the border states. While legally limited in its immediate effect on enslaved people due to Confederate independence, it had two major impacts: It eradicated Southern hopes of allying with Great Britain and France, who had already abolished slavery, and it encouraged enslaved people in the Confederacy to escape and enlist with Union troops. Although black Union soldiers often formed their own units and faced prejudice, their participation was crucial.
Lincoln further reframed the war's meaning and aimed to unify the nation through powerful speeches. The 1863 Gettysburg Address, delivered at the dedication of a national cemetery, declared that the nation, founded on the principle that all men are created equal, was being tested. Lincoln asserted that a Union victory and the abolition of slavery would fulfill these founding ideals. In his 1864 Second Inaugural Address, he acknowledged slavery as the cause of the war and expressed hope for reconciliation, stating, "With malice toward none and with charity for all, let us strive on to finish the work we are in to bind up the nation's wounds." These words foreshadowed his plans for post-war reconstruction.