Based on the title, I almost treated this thread like the "for girls only" ones. The only unions that are booming are the federal employee ones.
And that's a whole different kettle of fish than the private sector or state/municipal unions -
Federal employee unions cannot bargain on wages;
Federal employee unions cannot bargain on hours; and
Federal employees and their unions cannot go on strike.
They're more of a nuisance than a threat; a Federal employee has so much due process protection with or without a union, which does not cost them money to pursue and for which the government has to give them time for on the clock, that the unions are just along for the ride. Even in closed shop states, though, Federal employees don't have to pay the dues and very, very few do. The union has to represent any 'covered employee' in the bargaining unit they represent, so the only point in actually paying the dues is to either follow their moonbat hearts or vote/run in union officer elections.