I'm with Charby, Lupinus and RevDisk on this.
If Unions focused on apprenticeship/training, safety, hard work, and providing good benefits/retirements through careful management of unions resources while staying out of politics and thuggery. I would be all for them. There, surprisingly, are two here in Chicago that pretty do the above. Pipefitters (because of all the refineries around here, if union guys make one go Ka-Boom, the rest would go to "Independent Contractors most rickey-tic.) And the IBEW. They have a nice training center at 115th and Ridgeland right off of I-294 (I don't know if that's Alsip or Chicago Ridge). Anyway, they partner with NECA (National Association of Electrical Contractors), and seem to work well together and I think they figured out that "Independent Contractors" could end them.
BOth unions seem to be focused on training. The Pipefitters have a VIP program that they tout on the the radio, as they are a sponsor of WHite Sox games. VIP stands for "Veterans in Piping", so they are actively recruiting veterans. And because there's a shortage, most employers will pay for the JUCO schooling of Pipefitters. A buddy of mine's niece is currently training/apprenticing to become a pipefitter. One semester of JUCO classes. Followed by one semester of paying OJT. (Pay is pretty good, somewhere between $20-40 an hour. I disremember exactly how much.)
Much like what Boomhauer is doing.