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American Civil War

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The American Civil War was a massive conflict within the United States. It lasted from April 12, 1861, to May 26, 1865. The war was fought between the Union, also called the North, and the Confederacy, known as the South.

US Secession map 1861
US Secession map 1861

The Confederacy was formed in 1861 by states that seceded from the Union. These states wanted to preserve the institution of slavery. They felt this system was threatened by the rise of the abolitionist movement. Abolitionists were people who worked to end slavery. The war was one of the deadliest in American history. It resulted in an estimated 700,000 deaths among soldiers. It also caused an undetermined number of civilian deaths.

Thure de Thulstrup - Battle of Antietam
Thure de Thulstrup - Battle of Antietam

The origins of the war were deeply rooted in the issue of slavery. Historians agree that slavery was the central cause for the Southern states. A major political battle involved whether slavery would expand into Western territories. As new states joined the Union, the balance of power in Congress was at stake. The North had growing anti-slavery sentiment. Meanwhile, the South feared the total abolition of slavery. This tension reached a breaking point during the election of 1860. Abraham Lincoln, a Republican, won the presidency.

Abraham Lincoln 1860
Abraham Lincoln 1860

Lincoln opposed the expansion of slavery into new territories. This victory caused seven Southern states to secede immediately. They formed the Confederate States of America. They chose Jefferson Davis to be their president.

President-Jefferson-Davis
President-Jefferson-Davis

The war officially began with an attack on a federal fort. On April 12, 1861, the Confederacy bombarded Fort Sumter in South Carolina.

Sumter
Sumter

This event triggered a wave of military recruitment in both the North and the South. Four more Southern states seceded after the fighting started. By the end, the Confederacy included eleven states. These states contained about one-third of the total U.S. population. The conflict was fought across different areas called theaters. The Western theater saw permanent Union gains during 1861 and 1862. However, the conflict in the Eastern theater remained inconclusive for a longer time.

American Civil War Battles by Theater, Year
American Civil War Battles by Theater, Year

In 1863, the goals of the Union changed significantly. On January 1, 1863, President Lincoln issued the Emancipation Proclamation. This document declared that all slaves in rebel states were free. It applied to more than 3.5 million of the 4 million enslaved people in the country. This turned the abolition of slavery into a formal Union war goal. In the West, the Union achieved major victories. They destroyed the Confederate river navy by the summer of 1862. They also seized the city of New Orleans. A successful siege of Vicksburg in 1863 split the Confederacy in two at the Mississippi River.

Naval Triumph on the Mississippi below New Orleans 1862 (cropped)
Naval Triumph on the Mississippi below New Orleans 1862 (cropped)

Military leadership played a vital role in the outcome of the war. General Ulysses S. Grant achieved great success in the Western theater. Because of this, Lincoln promoted him to command all Union armies in 1864.

On the Confederate side, General Robert E. Lee led many major campaigns. One notable event was his failed incursion north at the Battle of Gettysburg. The Union also used a naval blockade to tighten control over Confederate ports. This strategy aimed to restrict resources and manpower for the South. General William Tecumseh Sherman led a famous campaign known as the March to the Sea. This movement led to the fall of Atlanta and the capture of Savannah in 1864.

William-Tecumseh-Sherman
William-Tecumseh-Sherman

The end of the war came after intense fighting near the Confederate capital. The Siege of Petersburg lasted for ten months and was very significant. Eventually, the Confederates were forced to abandon Richmond. On April 9, 1865, General Lee surrendered to General Grant at Appomattox Court House.

Robert Edward Lee
Robert Edward Lee

This surrender set the stage for the end of the conflict. Sadly, President Lincoln was assassinated on April 14, 1865. He died the following day. The war left much of the Southern infrastructure destroyed. However, the Union victory led to the dissolution of the Confederacy. Most importantly, it resulted in the total abolition of slavery.

Freedmen richmond sewing women
Freedmen richmond sewing women

The aftermath of the war led to a period called Reconstruction. This was an era focused on rebuilding the nation. The goal was to bring the former Confederate states back into the Union. Leaders also worked to grant civil rights to the four million freed African Americans. The Civil War was also notable for its use of new technology. It was among the first wars to use industrial warfare. This included railroads, the electrical telegraph, and steamships. Ironclad warships and mass-produced weapons were also widely used. These advancements foreshadowed the nature of future world wars. Today, the war remains a major subject of study and debate.

The Peacemakers 1868
The Peacemakers 1868
757 words

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🖼️ Images & Media (30)
File:Abraham Lincoln 1860.jpg
Abraham Lincoln 1860.jpg
File:US Secession map 1861.svg
US Secession map 1861.svg
File:US map 1864 Civil War divisions.svg
US map 1864 Civil War divisions.svg
File:President-Jefferson-Davis.jpg
President-Jefferson-Davis.jpg
File:Sumter.jpg
Sumter.jpg
File:US Secession map 1863.svg
US Secession map 1863.svg
File:Anti Civil War Draft Rioters in Lexington Avenue New York 1863.jpg
Anti Civil War Draft Rioters in Lexington...
File:Newton-knight.jpg
Newton-knight.jpg
File:Prisoner of war, from Belle Isle, Richmond, at the U.S. General Hospital, Div. 1, Annapolis.jpg
Prisoner of war, from Belle Isle,...
File:Susan B Anthony c1855.png
Susan B Anthony c1855.png
File:Battle of Hampton Roads 3g01752u.jpg
Battle of Hampton Roads 3g01752u.jpg
File:Scott-anaconda.jpg
Scott-anaconda.jpg

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