I was going to go the other side. I want you to continue, because you alluded to the fact that trade agreements are a living organism. They continue to grow, and as society starts to change, it's always important that we continue to re-evaluate.
Ultimately, a lot of good has come out of trade agreements. How important is it to recognize that? Maybe you can elaborate a little more on why agreements like NAFTA have to be revisited periodically?