A swimmer checks out the view of the smoke from Northern Ontario forest fires that has the city of Toronto skyline shrouded in haze as viewed from Humber Park West in Toronto on July 15, 2026.
Out-of-Control Canadian Wildfires Prompt Calls for 'Nuremberg Trials for Big Oil'
“Climate change isn’t a tragedy, it’s a crime. The fossil fuel industry are arsonists at a global scale. It’s their pollution that’s fueling these horrific wildfires," one climate advocate told Common Dreams.
As wildfires raged across Canada on Thursday, sending dangerous smoke across the border into major US cities, climate advocates called for accountability for the fossil fuel industry, which knew for decades that its products were largely responsible for the climate crisis, yet chose to push climate denial instead.
While fire is a natural part of the lifecycle of Canada's boreal forests, the heating of the atmosphere due to the burning of oil, gas, and coal has made fires more frequent and extreme.
"We need Nuremberg trials for Big Oil," the youth-led Sunrise Movement wrote on social media in response to the fires.
We need Nuremberg trials for Big Oil. https://t.co/nHhbDXB06X
— Sunrise Movement 🌅 (@sunrisemvmt) July 16, 2026
Climate Defiance agreed, posting, "Nuremberg-style trials are in order for the fossil fuel executives who knew what they were doing to our children’s futures and did anyway."
There were 884 fires burning in Canada on Thursday, with 124 out of control, according to the country's national wildland fire summary. Over 100 fires were raging in Ontario alone, where they have forced the evacuation of at least 15 rural communities; destroyed homes in the Indigenous community of Collins First Nation, or Namaygoosisagagun; and polluted the skies over parts of the upper Midwest and Northeastern US.
As of Thursday evening Eastern time, the four cities with the worst air quality in the world were Chicago, Detroit, New York, and Toronto, according to IQAir.
People have shared dramatic footage of the fires on social media. One video shows a train moving through a blaze near Armstrong, Ontario. Thankfully, all crew members were evacuated safely, The Guardian reported.
This is near Armstrong, Ontario.
When will the Canadian National Railway Company make a statement about this incident? pic.twitter.com/6bKJYugeR0
— Sol Mamakwa (@solmamakwa) July 14, 2026
Indigenous photographer Nadya Kwandibens shared images of flames rising over a lake with the words, "“My family hometown, Collins Ontario, is GONE."
Residents of the community fled the blaze in boats before the flames damaged and destroyed several homes and other structures, according to CBC News.
“Collins has burned to the ground. This is a tragedy and we are grateful that everyone got out safely,” Lise Vaugeois, the provincial representative for the region, said, as The Guardian reported. “Fires are part of a natural cycle, but the extreme temperatures we are experiencing across the county and the growing severity of weather events are indicators of climate change.”
Laura Chasmer, a professor of geography and the environment at the University of Western Ontario, noted that fires in Canada like the ones raging across Ontario have increased since 2015.
"This is associated with some of the extreme climate warming that we've been seeing, and the atmospheric drying of the surface," she told BBC News.
Brandi Morin, a Cree-Iroquois-French journalist from Treaty 6 territory in Alberta, noted in her Substack that Canada was warming at twice the global average. Despite this, the Canadian government has made progress on three major fossil fuel pipelines this July.
"Every barrel these new pipelines are built to move adds to the exact warming that’s turning our boreal forests into tinder," Morin wrote.
On the other side of the border, Michigan regulators late Wednesday approved important permits from the controversial Enbridge Line 5 pipeline.
Political leaders and climate advocates responded to the fires and smoke with calls to abandon fossil fuel projects, transition to renewable energy, and hold oil and gas companies accountable for the harms they have caused.
"We have the technology and the policy roadmap to replace fossil fuels with green energy extremely rapidly. The only thing stopping us is a handful of billionaires getting rich while our world burns," the Sunrise Movement said.
We have the technology and the policy roadmap to replace fossil fuels with green energy extremely rapidly.
The only thing stopping us is a handful of billionaires getting rich while our world burns. https://t.co/6oqGxoC8m3
— Sunrise Movement 🌅 (@sunrisemvmt) July 16, 2026
As smoke drifted over Boston on Wednesday, Sen. Ed Markey (D-Mass.) wrote on social media: "Look outside in Massachusetts right now. The climate crisis is here. Wildfire smoke is suffocating our communities and our children are breathing dirty air. We need a Green New Deal."
Look outside in Massachusetts right now. The climate crisis is here. Wildfire smoke is suffocating our communities and our children are breathing dirty air. We need a Green New Deal. https://t.co/pXo5XOOt0q
— Ed Markey (@EdMarkey) July 15, 2026
“Climate change isn’t a tragedy, it’s a crime. The fossil fuel industry are arsonists at a global scale. It’s their pollution that’s fueling these horrific wildfires," Jamie Henn, the director of Fossil Free Media, told Common Dreams. "Instead of approving new pipelines, the Canadian government should be holding the industry accountable and using their record profits to help communities on the frontlines of this crisis.”
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As wildfires raged across Canada on Thursday, sending dangerous smoke across the border into major US cities, climate advocates called for accountability for the fossil fuel industry, which knew for decades that its products were largely responsible for the climate crisis, yet chose to push climate denial instead.
While fire is a natural part of the lifecycle of Canada's boreal forests, the heating of the atmosphere due to the burning of oil, gas, and coal has made fires more frequent and extreme.
"We need Nuremberg trials for Big Oil," the youth-led Sunrise Movement wrote on social media in response to the fires.
We need Nuremberg trials for Big Oil. https://t.co/nHhbDXB06X
— Sunrise Movement 🌅 (@sunrisemvmt) July 16, 2026
Climate Defiance agreed, posting, "Nuremberg-style trials are in order for the fossil fuel executives who knew what they were doing to our children’s futures and did anyway."
There were 884 fires burning in Canada on Thursday, with 124 out of control, according to the country's national wildland fire summary. Over 100 fires were raging in Ontario alone, where they have forced the evacuation of at least 15 rural communities; destroyed homes in the Indigenous community of Collins First Nation, or Namaygoosisagagun; and polluted the skies over parts of the upper Midwest and Northeastern US.
As of Thursday evening Eastern time, the four cities with the worst air quality in the world were Chicago, Detroit, New York, and Toronto, according to IQAir.
People have shared dramatic footage of the fires on social media. One video shows a train moving through a blaze near Armstrong, Ontario. Thankfully, all crew members were evacuated safely, The Guardian reported.
This is near Armstrong, Ontario.
When will the Canadian National Railway Company make a statement about this incident? pic.twitter.com/6bKJYugeR0
— Sol Mamakwa (@solmamakwa) July 14, 2026
Indigenous photographer Nadya Kwandibens shared images of flames rising over a lake with the words, "“My family hometown, Collins Ontario, is GONE."
Residents of the community fled the blaze in boats before the flames damaged and destroyed several homes and other structures, according to CBC News.
“Collins has burned to the ground. This is a tragedy and we are grateful that everyone got out safely,” Lise Vaugeois, the provincial representative for the region, said, as The Guardian reported. “Fires are part of a natural cycle, but the extreme temperatures we are experiencing across the county and the growing severity of weather events are indicators of climate change.”
Laura Chasmer, a professor of geography and the environment at the University of Western Ontario, noted that fires in Canada like the ones raging across Ontario have increased since 2015.
"This is associated with some of the extreme climate warming that we've been seeing, and the atmospheric drying of the surface," she told BBC News.
Brandi Morin, a Cree-Iroquois-French journalist from Treaty 6 territory in Alberta, noted in her Substack that Canada was warming at twice the global average. Despite this, the Canadian government has made progress on three major fossil fuel pipelines this July.
"Every barrel these new pipelines are built to move adds to the exact warming that’s turning our boreal forests into tinder," Morin wrote.
On the other side of the border, Michigan regulators late Wednesday approved important permits from the controversial Enbridge Line 5 pipeline.
Political leaders and climate advocates responded to the fires and smoke with calls to abandon fossil fuel projects, transition to renewable energy, and hold oil and gas companies accountable for the harms they have caused.
"We have the technology and the policy roadmap to replace fossil fuels with green energy extremely rapidly. The only thing stopping us is a handful of billionaires getting rich while our world burns," the Sunrise Movement said.
We have the technology and the policy roadmap to replace fossil fuels with green energy extremely rapidly.
The only thing stopping us is a handful of billionaires getting rich while our world burns. https://t.co/6oqGxoC8m3
— Sunrise Movement 🌅 (@sunrisemvmt) July 16, 2026
As smoke drifted over Boston on Wednesday, Sen. Ed Markey (D-Mass.) wrote on social media: "Look outside in Massachusetts right now. The climate crisis is here. Wildfire smoke is suffocating our communities and our children are breathing dirty air. We need a Green New Deal."
Look outside in Massachusetts right now. The climate crisis is here. Wildfire smoke is suffocating our communities and our children are breathing dirty air. We need a Green New Deal. https://t.co/pXo5XOOt0q
— Ed Markey (@EdMarkey) July 15, 2026
“Climate change isn’t a tragedy, it’s a crime. The fossil fuel industry are arsonists at a global scale. It’s their pollution that’s fueling these horrific wildfires," Jamie Henn, the director of Fossil Free Media, told Common Dreams. "Instead of approving new pipelines, the Canadian government should be holding the industry accountable and using their record profits to help communities on the frontlines of this crisis.”
- Climate Emergency Causes Extreme Wildfires to Double in Frequency: Study ›
- 'What Climate Breakdown Looks Like': 50,000+ Flee Wildfires as Chile Declares 'State of Catastrophe' ›
- 'Fossil Fuels Are Killing Us': Scientists Publish Sweeping Review of Industry Harms ›
- Canadian Youth, Groups Sue Over Carney 'Failure' on Climate Crisis ›
- Canadians Rip Carney for 'Pouring Fuel on the Flames of the Climate Emergency' With Pipeline Push ›
- 'The Pyrocene Is Well and Truly Here': Climate Crisis Made Eastern Canada's Fires 2 Times More Likely ›
- Climate Crisis-Denying Trump Threatens Canada With New Tariffs Over Wildfire Smoke | Common Dreams ›
- Human-Caused Climate Emergency Made Canada's Summer Wildfires Twice as Likely: Study | Common Dreams ›
As wildfires raged across Canada on Thursday, sending dangerous smoke across the border into major US cities, climate advocates called for accountability for the fossil fuel industry, which knew for decades that its products were largely responsible for the climate crisis, yet chose to push climate denial instead.
While fire is a natural part of the lifecycle of Canada's boreal forests, the heating of the atmosphere due to the burning of oil, gas, and coal has made fires more frequent and extreme.
"We need Nuremberg trials for Big Oil," the youth-led Sunrise Movement wrote on social media in response to the fires.
We need Nuremberg trials for Big Oil. https://t.co/nHhbDXB06X
— Sunrise Movement 🌅 (@sunrisemvmt) July 16, 2026
Climate Defiance agreed, posting, "Nuremberg-style trials are in order for the fossil fuel executives who knew what they were doing to our children’s futures and did anyway."
There were 884 fires burning in Canada on Thursday, with 124 out of control, according to the country's national wildland fire summary. Over 100 fires were raging in Ontario alone, where they have forced the evacuation of at least 15 rural communities; destroyed homes in the Indigenous community of Collins First Nation, or Namaygoosisagagun; and polluted the skies over parts of the upper Midwest and Northeastern US.
As of Thursday evening Eastern time, the four cities with the worst air quality in the world were Chicago, Detroit, New York, and Toronto, according to IQAir.
People have shared dramatic footage of the fires on social media. One video shows a train moving through a blaze near Armstrong, Ontario. Thankfully, all crew members were evacuated safely, The Guardian reported.
This is near Armstrong, Ontario.
When will the Canadian National Railway Company make a statement about this incident? pic.twitter.com/6bKJYugeR0
— Sol Mamakwa (@solmamakwa) July 14, 2026
Indigenous photographer Nadya Kwandibens shared images of flames rising over a lake with the words, "“My family hometown, Collins Ontario, is GONE."
Residents of the community fled the blaze in boats before the flames damaged and destroyed several homes and other structures, according to CBC News.
“Collins has burned to the ground. This is a tragedy and we are grateful that everyone got out safely,” Lise Vaugeois, the provincial representative for the region, said, as The Guardian reported. “Fires are part of a natural cycle, but the extreme temperatures we are experiencing across the county and the growing severity of weather events are indicators of climate change.”
Laura Chasmer, a professor of geography and the environment at the University of Western Ontario, noted that fires in Canada like the ones raging across Ontario have increased since 2015.
"This is associated with some of the extreme climate warming that we've been seeing, and the atmospheric drying of the surface," she told BBC News.
Brandi Morin, a Cree-Iroquois-French journalist from Treaty 6 territory in Alberta, noted in her Substack that Canada was warming at twice the global average. Despite this, the Canadian government has made progress on three major fossil fuel pipelines this July.
"Every barrel these new pipelines are built to move adds to the exact warming that’s turning our boreal forests into tinder," Morin wrote.
On the other side of the border, Michigan regulators late Wednesday approved important permits from the controversial Enbridge Line 5 pipeline.
Political leaders and climate advocates responded to the fires and smoke with calls to abandon fossil fuel projects, transition to renewable energy, and hold oil and gas companies accountable for the harms they have caused.
"We have the technology and the policy roadmap to replace fossil fuels with green energy extremely rapidly. The only thing stopping us is a handful of billionaires getting rich while our world burns," the Sunrise Movement said.
We have the technology and the policy roadmap to replace fossil fuels with green energy extremely rapidly.
The only thing stopping us is a handful of billionaires getting rich while our world burns. https://t.co/6oqGxoC8m3
— Sunrise Movement 🌅 (@sunrisemvmt) July 16, 2026
As smoke drifted over Boston on Wednesday, Sen. Ed Markey (D-Mass.) wrote on social media: "Look outside in Massachusetts right now. The climate crisis is here. Wildfire smoke is suffocating our communities and our children are breathing dirty air. We need a Green New Deal."
Look outside in Massachusetts right now. The climate crisis is here. Wildfire smoke is suffocating our communities and our children are breathing dirty air. We need a Green New Deal. https://t.co/pXo5XOOt0q
— Ed Markey (@EdMarkey) July 15, 2026
“Climate change isn’t a tragedy, it’s a crime. The fossil fuel industry are arsonists at a global scale. It’s their pollution that’s fueling these horrific wildfires," Jamie Henn, the director of Fossil Free Media, told Common Dreams. "Instead of approving new pipelines, the Canadian government should be holding the industry accountable and using their record profits to help communities on the frontlines of this crisis.”
- Climate Emergency Causes Extreme Wildfires to Double in Frequency: Study ›
- 'What Climate Breakdown Looks Like': 50,000+ Flee Wildfires as Chile Declares 'State of Catastrophe' ›
- 'Fossil Fuels Are Killing Us': Scientists Publish Sweeping Review of Industry Harms ›
- Canadian Youth, Groups Sue Over Carney 'Failure' on Climate Crisis ›
- Canadians Rip Carney for 'Pouring Fuel on the Flames of the Climate Emergency' With Pipeline Push ›
- 'The Pyrocene Is Well and Truly Here': Climate Crisis Made Eastern Canada's Fires 2 Times More Likely ›
- Climate Crisis-Denying Trump Threatens Canada With New Tariffs Over Wildfire Smoke | Common Dreams ›
- Human-Caused Climate Emergency Made Canada's Summer Wildfires Twice as Likely: Study | Common Dreams ›

