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Civil War Overview and Key Events

Jun 15, 2025

Overview

This lecture explored the election of 1860, southern secession, the early battles of the Civil War, and the impact of the Emancipation Proclamation.

Election of 1860 and Secession

  • Republican Abraham Lincoln won the 1860 presidential nomination due to being moderate on slavery and appealing to key states.
  • The Democratic Party split into northern and southern factions, nominating Stephen Douglas and John Breckenridge respectively.
  • Lincoln's victory (with only 39% of the popular vote) led South Carolina and other lower South states to secede, believing their rights (primarily to own slaves) were threatened.
  • The Confederate States of America formed with Jefferson Davis as president and Alexander Stephens as vice president.

Outbreak of the Civil War

  • Lincoln attempted to balance firmness and peace in his inaugural address, vowing to preserve the Union and not interfere with slavery where it existed.
  • The Confederacy seized federal property in the South, culminating in the attack on Fort Sumter on April 12, 1861, which marked the war's beginning.
  • Lincoln called for 75,000 volunteers to put down the rebellion, prompting four more slave states to join the Confederacy.

Early Battles and Strategies

  • Both sides expected a short war, but leaders prepared for a longer conflict.
  • The first major battle at Bull Run (Manassas) on July 21, 1861, ended in a Confederate victory and shattered illusions of a quick war.
  • Union leaders, including McClellan and Grant, began organizing and advancing, with significant victories in the West (Fort Henry, Donelson, Shiloh, New Orleans, Memphis).
  • In the East, McClellan's Peninsula Campaign failed to capture Richmond; Lee took command and won the Seven Days Battles and Second Bull Run.

Emancipation Proclamation and Black Troops

  • The war increasingly focused on slavery; fugitive slaves began reaching Union lines and were labeled "contrabands."
  • The 1862 Confiscation Acts made it illegal to return escaped slaves to owners.
  • After the Battle of Antietam (the bloodiest single day in U.S. history), Lincoln issued the preliminary Emancipation Proclamation, effective January 1, 1863.
  • The Emancipation Proclamation authorized the enlistment of Black soldiers, with 179,000 serving before the war's end.

Key Terms & Definitions

  • Secession — The act of southern states leaving the Union to form the Confederacy.
  • Confederate States of America — The nation formed by seceded southern states.
  • Contrabands — Escaped slaves who reached Union lines and were not returned to owners.
  • Emancipation Proclamation — Lincoln's 1863 order freeing slaves in rebelling states.
  • Battle of Bull Run/Manassas — First major land battle, resulting in Confederate victory.
  • Army of the Potomac — Main Union army in the Eastern Theater.

Action Items / Next Steps

  • Review notes on Gettysburg and the final years of the Civil War for the next class.
  • Read assigned textbook chapters covering Civil War campaigns and emancipation.