The common theme is that NAFTA is the cause of the lost jobs.
I have always felt that over-regulation, over-taxation, and a general hostile business environment have been the cause of business and their jobs leaving this country.
NAFTA was just the vehicle created to allow them to escape before the coercive government put them out of business.
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Bingo!
You have identified the problem. Make America the best place to make things don’t punish consumers with taxes/tariffs.
Canada and Mexico are our best customers. NAFTA facilitates the buying and selling.