Expansion, Reform, and Civil War
The mid-19th century was a period of significant territorial expansion, social reform movements, and growing sectional tensions that ultimately led to the Civil War. This era is crucial for understanding the complex factors that shaped modern America.
1844 marks a pivotal year in the APUSH eras timeline:
- The election of James K. Polk as president
- The coining of the phrase "Manifest Destiny" by John O'Sullivan
- The year before the annexation of Texas
Definition: Manifest Destiny was the 19th-century belief that the United States was destined to expand across the North American continent, from the Atlantic Ocean to the Pacific Ocean.
1848 was another year of momentous events:
- The end of the Mexican-American War with the Treaty of Guadalupe Hidalgo
- The Seneca Falls Convention, marking the birth of the women's suffrage movement
- The discovery of gold in California
Highlight: The Treaty of Guadalupe Hidalgo resulted in the Mexican Cession, adding vast territories to the United States, including Arizona, California, Utah, Nevada, and parts of three other states.
Quote: "We hold these truths to be self-evident: that all men and women are created equal." - The Declaration of Sentiments, Seneca Falls Convention, 1848
The year 1865 marked the end of the Civil War and the beginning of the Reconstruction era. This period saw the ratification of the 13th, 14th, and 15th Amendments, collectively known as the Reconstruction Amendments, which abolished slavery, granted citizenship to former slaves, and prohibited racial discrimination in voting.
Vocabulary: The Reconstruction Amendments refer to the 13th, 14th, and 15th Amendments to the U.S. Constitution, passed in the aftermath of the Civil War to address issues of slavery and civil rights.
The end of Reconstruction in 1877 coincided with the beginning of the Gilded Age, a period of rapid economic growth coupled with social problems and political corruption.
Example: The term "Gilded Age" was coined by Mark Twain to describe an era that appeared golden on the surface but was plagued by social and economic issues underneath.