Final answer:
The subject of the question is the History of labor movement in the United States, focusing on labor union evolution due to the Industrial Revolution, legal changes during the Great Depression, and shifts in labor demands from manufacturing to service sectors. Labor migration also plays a role in the changing landscape of U.S. labor.
Step-by-step explanation:
Understanding the Movement of Labor in the United States
The movement of labor in the United States has evolved significantly over the years. The labor union movement has been a critical part of American history, growing in response to the Industrial Revolution's changes in working conditions. During the Great Depression, labor movements were legalized, leading to the establishment of labor laws that allowed workers to form unions, engage in collective bargaining, and strike. The National Labor Union (NLU) is an example, advocating for an eight-hour workday. However, post-World War I advancements were counteracted by the hostility of the Red Scare and a government stance against labor organizations.
Labor migration is another aspect of the labor movement, involving the relocation of people seeking employment and economic improvement. Recently, industries in the U.S. have shifted from manufacturing to service-oriented jobs, impacting demand for workers. Outsourcing and offshoring have further contributed to these labor market shifts. Despite these changes, unions like the American Federation of Labor (AFL) and the Congress of Industrial Organizations (CIO) have persisted, with certain unions representing government workers remaining powerful.
The labor movement has faced challenges from varying societal attitudes, immigration influxes, and the transition to service industry jobs which make unionizing difficult. Additionally, U.S. legal constraints make it more difficult for unions to organize and expand.