This video explores the significant role of Chinese and Mexican immigrants in the American West during the late 19th century, contrasting the "Old Immigrant" waves from Western Europe with these "New Immigrant" groups. It examines the complex push and pull factors that drove migration, including the California Gold Rush, political instability, and the demand for railroad labor. Crucially, it clarifies the unique position of Mexican residents who became foreigners in their own land following the Mexican-American War. The content dives deep into the systemic discrimination these groups faced, detailing specific legislation like the Chinese Exclusion Act of 1882 and California's Anti-Vagrancy Act, which the video explicitly compares to the Black Codes of the Reconstruction South. It discusses how these communities responded to hostility by forming resilience-building cultural enclaves—Chinatowns and Barrios—that preserved traditions while fostering economic survival. For educators, this video serves as a powerful tool to teach about the intersection of immigration, labor, and civil rights. It challenges students to analyze legal primary sources, compare historical forms of discrimination, and recognize the lasting cultural and economic contributions of these communities to the modern American West. The video includes built-in discussion pauses that encourage critical thinking about integration and systemic inequality.