as is so often the case, they trick you by defining the narrative in a fucked up way before the debate even starts.
they want you to play off "globalization" v "nationalism", which is bullshit in every conceivable way. these trade agreements were always about maximizing return on investment, and nationalism was always a trick that the bankers pushed down for that reason.
rather, we need to get back to defining conflicts in terms of class, and seeing nafta for what it was, which was an assault against workers. it is only once we can clear our minds a little, and refocus, that we'll be able to see that the way to oppose nafta is not via nationalism and protectionism, but rather via internationalism and increasing globalization.
workers of the world unite!