Alcoa shutting down US plantsAs a result of China’s flooding the world market with cheap, state-subsidized aluminum and our president’s irrational aversion to fossil fuels, a 127-year-old American industry is in danger of disappearing. This week, the two largest primary aluminum producers in the United States announced curtailment of aluminum production at key smelters across the country. Alcoa announced that it was halting smelting operations at its Intalco Works (583 employees) and Wenatchee plants (428 employees) in Washington state, its Massena West plant in New York (500 employees) and that it was curtailing alumina refining capacity at its Point Comfort facility in Texas. Century...