‘It’s going to be painful’: Trade watchers warn of tit-for-tat escalation between U.S. and Canada

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Cite

Gowling, J. (2026, September 7). ‘It’s going to be painful’: Trade watchers warn of tit-for-tat escalation between U.S. and Canada. National Post. https://nationalpost.com/news/its-going-to-be-painful-trade-watchers-warn-of-tit-for-tat-escalation-between-u-s-and-canada

Dated when The Aporia collected the article, usually within hours of publication. Check the original for its exact date and byline.

National Post · collected 2026-09-07 · by Jordan Gowling

Quick Summary

Canada is preparing for retaliatory tariffs to take effect on Tuesday after negotiations with the US stalled in August. Trade watchers warn of an escalating trade war between the two countries, with some experts suggesting that Canada should prepare for economic pain. The US has already imposed a 50% tariff on $28 billion worth of Canadian goods under Section 338 of the Tariff Act of 1930, and Canada is set to impose retaliatory tariffs ranging from 15 to 50% on $27.6 billion worth of US goods. Experts are warning that the situation may lead to an ongoing cycle of tit-for-tat escalation between the two countries.
Written locally by qwen2.5:14b on 2026-09-07, using this article's own text rather than the other coverage of the same event (that is the story summary below).

AI analysis runs on qwen2.5:14b, locally

Story summary

American tourism organizations have been aggressively trying to attract Canadian visitors back to the United States through various promotional campaigns since President Donald Trump returned to office and imposed tariffs on Canadian products, causing an informal boycott of travel to the US. Josh Loewen, a Vancouver marketing executive, notes that after Trump’s re-election, Canadian travel to the U.S. dropped dramatically due to the president's rhetoric about making Canada the 51st state and the ensuing trade war. Despite slight improvements in border crossings from May to July, recent escalations—such as the imposition of up to 50% import taxes by both countries—have renewed doubts about any recovery. Loewen believes current efforts to win back Canadian visitors are futile until a new U.S. president takes office and eases tensions between the two nations.

Written for “US Canada Trade War” on 2026-10-22, grounded in this article and the 55 other(s) covering the same event.

Story

📰 US Canada Trade War
Politics · 56 article(s) covering the same event. Compare every outlet's account →

Compared with similar articles

This article reads unscored and hedges 32% of its claims. Each row says how that neighbour differs.
National Post
⚖️ Leans left 🔴 19% hedged 6 of 32 📰 publisher trust 60
“Both articles describe a trade war escalation between the US and Canada, with Canadian retaliatory tariffs set to take effect on Tuesday, and mention Mark Carney as the Prime Minister of Canada.”
Toronto Star
⚖️ Leans strongly right 🔴 11% hedged 8 of 70 📰 publisher trust 63
“Both articles describe the same trade war escalation between Canada and the US in March 2025, with Canada imposing retaliatory tariffs in response to US import duties”
The Globe and Mail
⚖️ Leans left 🔴 9% hedged 3 of 34 📰 publisher trust 53
“Both articles report on the impending imposition of Canadian retaliatory tariffs on US imports set to take effect on Tuesday.”
CBC News
⚖️ Centre 🔴 100% hedged 1 of 1 📰 publisher trust 74
“Both articles mention Canada's counter-tariffs on the U.S. set to go into effect on the same day (Tuesday), indicating they are reporting on the same specific incident.”
The Globe and Mail
⚖️ Leans left 🔴 0% hedged 0 of 4 📰 publisher trust 53
“Both articles report on the exact same occurrence: Canada's retaliatory tariffs taking effect on $28 billion in U.S. imports, as a response to President Trump's trade war, on Tuesday, September 8, 2026.”
The Guardian
⚖️ leaning not scored 🔴 2% hedged 1 of 52 📰 publisher trust 69
“Both articles report on the implementation of Canadian retaliatory tariffs against US goods, which took effect on September 7-8, and the expected response from the US”
The Globe and Mail
⚖️ leaning not scored 🔴 10% hedged 4 of 42 📰 publisher trust 53
“Both articles describe Canada imposing retaliatory tariffs and discuss potential escalation in the trade war with the US, indicating they are reporting on the same event from different angles.”
BBC News
⚖️ leaning not scored 🔴 6% hedged 2 of 31 📰 publisher trust 69
“Both articles describe Canada's retaliatory tariffs taking effect on Tuesday, with no mention of any significant differences in timing or details”
The Guardian
⚖️ leaning not scored 🔴 5% hedged 1 of 19 📰 publisher trust 66
“Both articles describe Canada's retaliatory tariffs taking effect on Tuesday, with identical details about the scope and timing of the measure.”
CBC News
⚖️ leaning not scored 🔴 4% hedged 1 of 23 📰 publisher trust 74
“Both articles describe the same retaliatory measures taken by Trump in response to Canadian tariffs, with Article A anticipating the American response and Article B reporting on it”
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
25
sentences that state something as happening or true
Uncertain
32%
8 of 25 hedged ("reportedly", "may", "according to")
Leaning
withheld
no quote in the article backed the model's score
Publisher signals
60/100
National Post's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
56
Politics
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-09-07 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

National Post · 1060 article(s) · 2 correction(s) detected
Running correction rate · 2 correction(s)

Who wrote this

Jordan Gowling
7 article(s) here · 1 carrying a prediction
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🔮 Parliament is set to return after a three-month long summer break on Monday and the Liberal government’s agenda will be jammed packed this fall.
🔮 Canada’s retaliatory tariffs are set to take effect on Tuesday and with an American response almost inevitable, trade watchers are warning Canada should prepare itself for economic pain.
Also by Jordan Gowling
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 7 articles by Jordan Gowling →

Topics

American Canada Canadian OTTAWA U.S.

Subjects

U.S. GPE · 9× Canada GPE · 6× Canadian NORP · 6× Carney PERSON · 5× American NORP · 4× Canadians NORP · 4× Clow PERSON · 3× Trump PERSON · 3× Hampson PERSON · 2× OTTAWA GPE · 1×

Narrative

Negotiations between Canadian and American officials have remained stalled since Aug. 21, after Prime Minister Mark Carney paused trade talks with the U.S. As a result, a 50 per-cent U.S. tariff on nearly $28 billion worth of Canadian goods has come into effect, under Section 338 of the Tariff Act of 1930.
framing: mixed · carried by 1 article(s) · first seen 2026-09-07
🔮 Canada’s retaliatory tariffs are set to take effect on Tuesday and with an American response almost inevitable, trade watchers are warning Canada should prepare itself for economic pain.

Claims (25 extracted, 8 hedged)

Canada’s retaliatory tariffs are set to take effect on Tuesday and with an American response almost inevitable, trade watchers are warning Canada should prepare itself for economic pain. asserted
Canada → set → pain
“We may be in an escalating war, and the question is who’s going to have the greater threshold for pain in this, and are Canadians ready for it because it’s going to be painful,” said Fen Osler Hampson, professor of International Affairs at Carleton University. uncertain
Hampson → escalate → University
“I think it may be too early to go back to the table because the Americans will simply throw the same demands at us, and you know if they were unacceptable first-time around, are they going to be more the second time around? uncertain
they → think → us
” said Hampson. asserted
Hampson → say → ?
Negotiations between Canadian and American officials have remained stalled since Aug. 21, after Prime Minister Mark Carney paused trade talks with the U.S. As a result, a 50 per-cent U.S. tariff on nearly $28 billion worth of Canadian goods has come into effect, under Section 338 of the Tariff Act of 1930. asserted
tariff → remain → 1930
In response, Carney intends to impose retaliatory tariffs ranging from 15 to 50 per cent on $27.6 billion worth of U.S. goods. asserted
Carney → intend → goods
United States Trade Representative Jamieson Greer has said the U.S. has drawn up potential options to respond to Canada’s tariffs. asserted
U.S. → say → tariffs
He told Fox News last Thursday that negotiations remain stalled, but he has exchanged a few texts with the Canadian side. asserted
he → tell → side
Carney and Canada-U.S. Trade Minister Dominic LeBlanc have both expressed a willingness to return to the table, but only with a change in “attitude” on the American side. asserted
Carney → express → side
“I don’t see in the language from Carney and LeBlanc that would lead me to think that they have left themselves room to back down, and I also think there’s too much political advantage to them within Canada to keep the line that they’re taking,” said Mark Warner, trade lawyer at Maaw Law. asserted
Warner → see → Law
“The only position they seem to have left themselves open for is for the American president, in this case Trump, to basically fall on his own sword and say, ‘Okay, you win,’ and that’s just not going to happen,” he added. asserted
he → seem → sword
Brian Clow, former deputy chief of staff to prime minister Justin Trudeau, said there is a possible scenario where the increased escalation could bring the two parties back to the negotiation table. uncertain
escalation → say → table
“I’m not betting on that,” said Clow. asserted
Clow → bet → that
“I certainly wouldn’t bet my house on that, but it’s possible, and it’s one of the scenarios here asserted
it → bet → scenarios
Clow also said it was significant that Trump’s first retaliatory response after talks broke down was to threaten an increase in tariffs on Canadian autos and trucks in January, a full four months from now. asserted
talks → say → January
“That is telling and shows that he can’t go too far on his tariff policies,” he said, adding that it would be interesting to see how the U.S. responds on Tuesday. asserted
U.S. → show → Tuesday
Hampson said Canada’s trade conflict with the U.S. could have a “compounding” effect on domestic pressures that are already facing the president, including the Iran war, inflation, a slowing economy and ongoing issues with the U.S. bond market. uncertain
that → say → market
On the political front though, Clow said the impact of the upcoming U.S. midterms in November on Trump’s tariff agenda is “overstated.” asserted
impact → say → agenda
“I’m not saying there’s no impact, but I I think some people are putting too much optimism or confidence that the House of Representatives flipping to the Democrats will somehow, therefore, resolve the tariff issue,” he said. asserted
he → say → issue
Carney is likely to face his own domestic economic pressures. asserted
Carney → face → pressures
University of Calgary professor and economist Trevor Tombe has estimated 87,000 Canadian jobs could be at risk from the 50 per-cent Section 338 tariffs. uncertain
jobs → estimate → tariffs
The Canadian retaliatory tariffs could also raise costs for Canadians, with Tombe estimating $250 in additional costs per year for households with children. uncertain
Tombe → raise → children
Still, Carney holds significant political capital, and polling suggests Canadians support the prime minister walking away from a bad deal. uncertain
minister → hold → deal
Warner said polled Canadians believe they can withstand the pain from tariff escalation with the U.S., but he wonders how long that could last. uncertain
that → say → U.S.
“So the question is, what does that mean as it (trade war) starts to bite more?” he said. asserted
he → mean → what
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