An odd target

No country buys more from the United States than Canada, and it is second only to Mexico as a market for American farmers. Most US goods cross the border duty-free.

Trump sees a predator

He says America has been ripped off for 50 years, and he has floated pulling out of the very three-way pact he signed with Canada and Mexico in 2018.

“America has been "ripped off for 50 years by Canada"”

Talks collapsed in August

After negotiations broke down Aug. 21, Trump attacked Canada's leaders personally, revived the 51st-state taunt and ordered Lake Ontario renamed "Lake America."

Then came the tariffs

Trump hit $20 billion of Canadian goods with 50% tariffs. Canada retaliated, and he moved to ban whey, most alcohol, motorcycles and mopeds while sparing toilet paper and fishing rods.

Canada is the open one

Trade equals 64% of Canada's output versus 25% for America. Heritage ranks Canada 14th on economic freedom and the US 22nd. Its tariff rate on US goods was 2.4%, against America's 5%.

Two or three closed sectors

Lawyer Barry Appleton calls Canada modestly protected with a few genuinely shut markets. Lumber subsidies are a decades-old US complaint that Canada denies.

“a modestly protected economy with two or three genuinely closed sectors”

Dairy is the real wall

Above quota, Canadian tariffs top 200% on most dairy and near 300% on butter. Wisconsin alone makes more milk than all of Canada, so open borders would swamp Canadian farms.

“would make a Soviet commissar blush”

America wins on dairy anyway

USMCA traded continued supply management for more access, and it worked. US dairy exports to Canada rose 11% last year, and America runs a $1.3 billion to $585 million surplus.

One industry explains the gap

The $27.3 billion deficit traces almost entirely to crude. Canada shipped more than $85 billion of oil south in 2025, and it sells at a discount to the US benchmark.

Midwest refineries have no substitute

Plants there are engineered for heavy sour crude from Alberta's oil sands. Switching feedstock would take years and billions of dollars.

“It's the only oil they can use. They can't use Texas crude. They can't use Venezuelan crude.”

A standoff with a deadline

Canada sends 70% of its exports south, and America needs the oil, potash and border electricity. The import ban does not bite until Sept. 29, leaving room to talk.

“This is like having a very bad standoff with your 14-year-old. Nobody's happy in this game.”