Westward Expansion
Why did thousands of Americans risk their lives crossing dangerous Plains to reach the West? The answer lies in Manifest Destiny - the belief that God wanted Americans to expand across the entire continent.
Mountain Men were the first pioneers, trapping beavers in the Rocky Mountains and discovering routes through the mountains. They told stories of amazing farmland in Oregon and California, sparking interest back East. When journalist John L. Sullivan coined "Manifest Destiny" in 1845, it gave Americans a religious justification for taking Western lands.
The Mormons provide the best example of successful westward migration. After facing persecution in Kirtland, Missouri, and Illinois (where founder Joseph Smith was murdered), they made an epic journey to Salt Lake City in 1846-47. Under Brigham Young's brilliant leadership, their journey was "LACED" with success - Leaders, Advance parties, Checkpoints, Equipment, and learning from the Donner Party's tragic mistakes (where trapped pioneers resorted to cannibalism).
Salt Lake City thrived because the Mormons were incredibly organised. They built with Spanish bricks, created irrigation systems, established fair laws through the Danites, and developed a self-sufficient economy. However, tensions with the US government led to the Mormon War (1857-58), forcing them to accept non-Mormon governors.
The 1849 California Gold Rush changed everything. California's population exploded from 15,000 to 250,000 in just four years as fortune-seekers flooded West. Mining towns were lawless places where claim jumping and gunfights were common, setting the stage for the Wild West's violent reputation.
Key Insight: Successful westward expansion required incredible planning and organisation - those who weren't prepared, like the Donner Party, faced disaster.