History: American Civil War (1861-1865)

The more industrialized economy of the North aided in the production of arms, munitions and supplies, as well as finances and transportation. The table shows the relative advantage of the Union over the Confederate States of America (CSA) at the start of the war. The advantages widened rapidly during the war, as the Northern economy grew, and Confederate territory shrank and its economy weakened. The Union population was 22 million and the South 9 million in 1861. The Southern population included more than 3.5 million slaves and about 5.5 million whites, thus leaving the South's white population outnumbered by a ratio of more than four to one. The disparity grew as the Union controlled an increasing amount of southern territory with garrisons, and cut off the trans-Mississippi part of the Confederacy. The Union at the start controlled over 80% of the shipyards, steamships, riverboats, and the Navy. It augmented these by a massive shipbuilding program. This enabled the Union to control the river systems and to blockade the entire southern coastline. Excellent railroad links between Union cities allowed for the quick and cheap movement of troops and supplies. Transportation was much slower and more difficult in the South, which was unable to augment its much smaller rail system, repair damage, or even perform routine maintenance. The failure of Davis to maintain positive and productive relationships with state governors (especially governor Joseph E. Brown of Georgia and governor Zebulon Baird Vance of North Carolina) damaged his ability to draw on regional resources. The Confederacy's "King Cotton" misperception of the world economy led to bad diplomacy, such as the refusal to ship cotton before the blockade started. The Emancipation Proclamation enabled African-Americans, both free blacks and escaped slaves, to join the Union Army. About 190,000 volunteered, further enhancing the numerical advantage the Union armies enjoyed over the Confederates, who did not dare emulate the equivalent manpower source for fear of fundamentally undermining the legitimacy of slavery. Emancipated slaves mostly handled garrison duties, and fought numerous battles in 1864–65. European immigrants joined the Union Army in large numbers, including 177,000 born in Germany and 144,000 born in Ireland.
Reconstruction
Reconstruction began during the war (and continued to 1877) in an effort to solve the issues caused by reunion, specifically the legal status of the 11 breakaway states, the Confederate leadership, and the freedmen. Northern leaders during the war agreed that victory would require more than the end of fighting. It had to encompass the two war goals: secession had to be repudiated and all forms of slavery had to be eliminated. Lincoln and the Radical Republicans disagreed sharply on the criteria for these goals. They also disagreed on the degree of federal control that should be imposed on the South, and the process by which Southern states should be reintegrated into the Union. These disputes became central to the political debates after the Confederacy collapsed.