Unions are the reason that the US automakers are getting killed by foreign automakers. Toyota builds a lot of vehicles here, the vehicles are build better and toyota makes more profit on them. Why? Because the unions haven't infested those Toyota plants and cost Toyota tons of money. The unions had a purpose back in the early 1900s but they don't serve one today. Get rid of them.
Unions these days serve as a wall against people underbidding eachother until we're all working for pennies. I'm a member of the local carpenters union and if it weren't for all of us union guys we'd all be undercutting each other on bids for contracts. That would lead to us using worse materials and doing shotty work, but the final dollar amount is what sways the customer. Customer is left with bad work and unhappy and the carpenter is left with less work and not working for a fair wage.