I don’t get the fear that some people have when you mention “renegotiate NAFTA”, it not going to kill anyone, and the whole barrel of cow dung was sold under the ideal that if it wasn’t working well it could be renegotiated.
Canadian nationalists, “environmentalists”, and socialists would love to tear up NAFTA — and especially Chapter 6. They — or at least the “environmentalists” would also love to completely shut down the Alberta oil sands — with greater oil reserves than Saudi Arabia's.
You'd better think this through.