Western Expansion

Western expansion refers to the period in U.S. history, primarily in the 19th century, when settlers moved westward across North America. Fueled by the belief in "Manifest Destiny," the idea that Americans were destined to expand across the continent, this movement led to the annexation of vast territories. Key events included the Louisiana Purchase, the Gold Rush, and conflicts with Native American tribes. While it contributed to economic growth and the spread of culture, it also resulted in the displacement and suffering of Indigenous peoples, shaping the complex history of the United States.