These jobs were well-paid but relatively unskilled, thus many members of America’s middle class achieved prosperity, material comfort, and economic and social security without birthright, and, antithetical to the current formula for upward mobility, without a college degree. The hemorrhaging of these factory jobs to developing countries and the closing up of factory shops meant that this stable middle class had lost its means for survival. Deindustrialization brought erosion to major urban centers (where many factories were located) and joblessness throughout huge swaths of the country.

