Do you know the percentage of MANUFACTURING workers are in a union? DO I need to tell you? (Your fighting the last war, try to speed up)
See this is your problem. You claim that the low number of manufacturing jobs that are union backs up your theory. When it actually disproves it.
Unionistas want to tax and regulate the market to try and force companies to create jobs in the USA when that is exactly why they are disappearing.
Try and learn its not working AND MORE OF THE SAME WILL MAKE IT EVEN MORESO!