CARNEY JUST PULLED OUT THE MAP. TEN RED STATES ARE ABOUT TO LEARN WHAT THEIR FERTILIZER REALLY IS.

What happens when the country that feeds America's farms quietly decides to stop being quiet? In this week's episode of The Decision Room, host Marcus Hale walks through the structural dependency map Prime Minister Mark Carney assembled for his cabinet in March 2025 — a procurement-level map of what the United States actually depends on Canada to provide, line by line, red state by red state. This is not a tariff dispute. This is a geology story. Eighty-five percent of America's potash comes from Saskatchewan. Roughly twenty-two percent of the uranium that powers America's civilian nuclear fleet and the naval reactor fleet comes from Cameco's mines in northern Saskatchewan. Roughly sixty percent of the primary aluminum consumed by the U.S. automotive sector comes from smelters in Quebec that sit beside Hydro-Quebec dams. Roughly forty percent of Pacific Northwest baseload electricity traces back to the Columbia River Treaty signed in 1961. None of these supply chains have U.S. domestic substitutes at scale.