American Civil War is a big e____ in its history.

American Civil War Significance

• Civil War Impact：The American Civil War is considered a pivotal event in U.S. history, marking a significant turning point that shaped the nation's future.5 It was the culmination of deep-rooted sectional conflicts over issues such as slavery and states' rights, which ultimately led to the war.124 The Union's victory not only preserved the United States as a single nation but also led to the abolition of slavery and set the stage for significant social and political changes.1 The war's legacy continues to influence American society and its understanding of freedom, equality, and unity.56