Suddenly, it’s a different world. In this recession, for example, construction workers are suffering from unemployment levels roughly double the national rate, according to a recent analysis of federal jobs data by the Associated General Contractors of America. They are relearning, the hard way, that without a growing economy, all the labor-friendly laws and regulations in the world won’t keep them working.

What’s more, “blue-collar union workers are beginning to appreciate that the generous pensions and health benefits going to their counterparts in state and local government are coming out of their pockets,” says Steven Malanga, a senior fellow at the Manhattan Institute. “Not only that, they are beginning to understand the dysfunctional relationship between collective bargaining for government employees and their own job prospects.”