O'Rourke's explanation of "Ricardo's Law of Comparative Advantage" -- using the thrillers of John Grisham and songs ("noise") of Courtney Love -- is a classic.
Just as MarketMind says the law of comparative advantage has never been so appropriate, so I say that mass union disruption is a practice that will cost, not save jobs.
The shared value economy is shifting us away from only thinking about assets, capital and traded goods to repositioning capitalism for what the law of comparative advantage originally intended: The holistic betterment of society.