The 1860s were an extremely turbulent decade with numerous cultural, social, and political upheavals in Europe and America. Revolutions were prevalent in Germany and the Ottoman Empire. The abolition of slavery in America led to the breakdown of the Atlantic Slave Trade, which was already suffering from the abolition of slavery in most of Europe in the late 1820s and '30s. In America, civil war between the Confederacy of the South and the Northern states led to massive deaths and the destruction of cities such as Chambersburg, Pennsylvania, Richmond, Virginia and Atlanta, Georgia. Sherman's march to the sea was one of the first times America experienced total war, and advancements in military technology, such as iron and steel warships, added to the destruction. After the Civil War, turmoil continued in Reconstruction, with the rise of white supremacist organizations like the Ku Klux Klan and the issue of granting Civil Rights to freed blacks. These controversies would last for almost a century and their reverberations are still felt to the modern day.

Abraham Lincoln ⁱ/ˈeɪbrəhæm ˈlɪŋkən/ (February 12, 1809 – April 15, 1865) was the 16th President of the United States, serving from March 1861 until his assassination in April 1865. He successfully led his country through its greatest constitutional, military and moral crisis – the American Civil War – preserving the Union while ending slavery, and promoting economic and financial modernization. Reared in a poor family on the western frontier, Lincoln was mostly self-educated. He became a country lawyer, a Whig Party leader, Illinois state legislator in the 1830s, and a one-term member of the United States House of Representatives in the 1840s. After a series of debates in 1858 that gave national visibility to his opposition to the expansion of slavery, Lincoln lost a Senate race to his arch-rival Stephen A. Douglas. Lincoln, a moderate from a swing state, secured the Republican Party nomination. With almost no support in the South he swept the North and was elected president in 1860. His election was the signal for seven southern slave states to declare their secession from the Union and form the Confederate States of America. The departure of the Southerners gave Lincoln's party firm control of Congress, but no formula for compromise or reconciliation was found. And the war came.