Source: Foreign Policy
by Ravi Agrawal
“U.S. President Donald Trump has frequently talked about taking over Greenland and Canada, but it’s unclear if he was actually serious about it. According to Pulitzer Prize-winning historian Greg Grandin, U.S. leaders from the Founding Fathers onward cultivated a myth of a limitless frontier—the idea that constant expansion could solve internal problems. But limitlessness feels less possible today than it did two centuries ago. What does that then mean for Trump’s ‘America First’ model?” (10/22/25)