I think I specifically said offshoring - not outsourcing. Outsourcing is moving business to another market to produce for that market with employees in that market and under that market's rules. Offshoring is evading a market's rules/laws and workforce while going to another market to produce with their labor and reimport to the original market to try and outdo the home market for profit. And Offshoring is what I credited with nafta/free trade/WTO nonsense. Perhaps I missed defining my terms or you missed it. I've been in too many discussions today here and elsewhere on this, so I'll assume the failure was mine.
OK good enough lets us clairify even further.
Did NAFTA cause unemployment to rise in the USA? Yes or No.