Americans see Canada as that friendly neighbor up north. Canadians now see America as their greatest threat. How did we get here, and what does it mean for both nations? Joining me on this week’s WhoWhatWhy podcast is veteran political analyst and Globe and Mail columnist Andrew Coyne. Trump’s talk of annexation and punitive tariffs has profoundly transformed Canada’s relationship with the US, creating a mixture of bewilderment, fear and, unexpectedly for Canadians, fierce national pride. For Coyne, author of the upcoming book The Crisis of Canadian Democracy, the impact goes far beyond politics: It’s forcing Canadians to question basic assumptions about their sovereignty and security that have held firm since World War II. What was once unthinkable — the need to defend against US aggression — has become part of the national conversation.