Slavery was the cause of the Civil War. A vital component of the economy of the South, it was opposed by the
Abolitionist Movement largely in the North. Prompted by the election of
Abraham Lincoln as
President of the United States in 1860 and fearing a loss of political power, Southern states, beginning with South Carolina, seceded to form the
Confederate States of America. Overt hostilities began with the
Confederate Attack on Fort Sumter on April 12, 1862. The first major battle was at
Bull Run, at which Confederate forces drove Union soldiers back to
Washington D.C. in July 1862. The Confederates, under the leadership of General
Robert E. Lee, earned victories in the east in the early years, but the
Battle of Gettysburg marked the high water mark of the Confederacy. In the West, Union forces gradually took control of the
Mississippi River.
In the later years, the Union fielded better generals such as Ulysses S. Grant and William Tecumseh Sherman. Sherman's capture of Atlanta and his March to the Sea broke the economy of the South. Lee surrendered to Grant at Appamatox Courthouse on April 9, 1865, effectively ending the struggle.