Imagine America without unions. This shouldn’t be hard. In much of America unions have already disappeared. In the rest of America they’re battling for their lives.

Unions have been declining for decades. In the early 1950s, one out of three American workers belonged to them, four out of ten in the private sector. Today, only 11.8 percent of American workers are union members; in the private sector, just 6.9 percent. The vanishing act varies by region—in the South, it’s almost total—but proceeds relentlessly everywhere. Since 1983, the number of states in which at least 10 percent of private-sector workers have union contracts has shrunk from 42 to 8. Continue