By 2100, Canada will be the focus of much of the world's attention. As regions and countries across the planet collapse, millions of refugees and other migrants could head north. The vast oceans separating Canada from Asia and Africa will mean that "those who want to come here face greater difficulties than if they're wanting to get to Europe," Huebert said. Yet desperate people will make the journey. Government agencies will attempt to admit only the most skilled or in-need migrants—and the country's population
could swell to 100 million people as a result. Many migrants will be turned away, however. And as more people arrive, Canada's land borders may become heavily militarized, while drones and gunboats patrol our shores.
This siege mentality could make Canadians intolerant of outsiders. We may come to believe we have earned the right to control and exploit the planet's last remaining resources. Foreigners, we'll tell ourselves, are coming to take our resources away. This zero-sum view of the world will in turn shape our political system. We'll hand over our civil liberties to authoritarian leaders who promise to keep our borders strong. "The election of people like Donald Trump becomes the norm rather than the exception," Huebert said. "It doesn't paint a picture of a very nice future."