I think it's a key role. In Canada—and it's beyond political parties—we know that we are a trading nation, that we need trade. We have also the duty to show that, if it's well negotiated, a free trade agreement is not a race to the bottom on social justice, environmental protection, workers' rights, and food safety. It's way to spread the best practices.
Let's talk a minute about the environment, if you'll allow me. It's clear that we have self-destructive developments too often, as human beings, in our relationship with the planet. In order to shift it toward sustainable development that will protect the ability of the next generations to have development, we need to spread the best practices and to speed up innovation. If we have protectionism, that will not be possible. Canada being open to Europe, and Europe to Canada, is the best way, if it's well negotiated—and I think CETA has been well negotiated by both Canada and Europe. It's the best way to address the environmental challenges, which don't know any borders. Canada must show that's the case when we negotiate with Europe, or with the United States, or with Asia.