Hey Jerry! Is this the source of your concerns?

As always, you be the judge:

NAFTA Destroys Farming Communities in U.S. and Abroad

NAFTA policies have caused an exodus from rural areas forcing people to live in urban slums and accept low paid sweatshop labor. Farmers in Mexico, unable to compete with the large-scale importation and chemical-intensive mass production of U.S. agricultural corporations, are swimming in a corn surplus that has swelled approximately 450% since NAFTA’s implementation.