Lesson 4: The Human Cost and End of War

The Civil War dramatically changed the role of women. With men away fighting, women took over farms, businesses, and factory jobs. Others, like Clara Barton (who later founded the American Red Cross), served on the front lines as nurses, revolutionizing battlefield medicine.

Some women even served as spies. Dr. Mary Walker became the only woman to receive the Medal of Honor for her work as a surgeon. The war gave women a chance to prove their capabilities outside the home, planting early seeds for future rights movements.

Four months after the battle, President Lincoln visited the battlefield to dedicate a cemetery. In his brief speech, the Gettysburg Address, he honored the dead but also redefined the war's purpose.

Lincoln described the United States not just as a union of states, but as a nation dedicated to the proposition that "all men are created equal." He challenged Americans to ensure that "government of the people, by the people, for the people, shall not perish from the earth," turning the war into a struggle for the future of democracy itself.

By 1864, Union General William T. Sherman adopted a new tactic called Total War. He believed that to end the war, he had to break the Southern people's will to fight.

In his famous "March to the Sea," Sherman's army marched through Georgia, destroying everything in its path. They burned crops, twisted railroad tracks, and looted plantations. This destruction of Infrastructure and morale devastated the South and hastened the end of the conflict.