I think that Calla’s argument here isn’t really about Trump’s tone. Strip that away and the claim is pretty straightforward: if Greenland is vital to U.S. national security, then the U.S. should have it, one way or another.
I don’t accept that premise. No country gets to decide that another people’s land is too strategically important for them to control themselves. Once you grant that, the logic shifts from security to entitlement. If that logic applies to us, it applies to everyone else too, which most people only realize once it’s flipped around.
Pointing to China or Russia in the Arctic doesn’t resolve that. Rival presence ≠ imminent threat. Just because there is competition, that doesn’t justify imperial possession. Redefining “national security” to mean exclusive control, or preventing others from having influence anywhere we care about, turns it into a blank check. We’ve seen that movie before.
Moreover, the term “national security” has really just become a catch-all that no longer explains much. It’s been invoked for decades to justify coups, occupations, sanctions, and proxy wars. None of that has made Americans meaningfully safer. What it has reliably produced is instability abroad and blowback at home.
Greenland being strategically useful doesn’t mean the U.S. is entitled to it. National security can’t function as a permission slip to override sovereignty.