GUEST FEATURE: Climate Disinformation Is Not An Accident: Understanding The Tactics Behind Four Decades Of Delay

by Stefano Cisternino
29 Jun, 2026

“Doubt is our product, since it is the best means of competing with the body of fact that exists in the mind of the general public.” [1] That is the strategy a Brown & Williamson executive put in writing in 1969, in an internal memo later entered as evidence in US federal litigation against the tobacco industry. The oil industry copied it. Climate disinformation is a coordinated, funded campaign built to delay action. Four decades of arguments. One goal.

ExxonMobil’s internal research confirmed climate science while the company funded external denial groups. The American Petroleum Institute’s 1998 strategy memo explicitly targeted public Uncertainty [3]. These documents are now evidence in climate litigation cases across Europe and North America.

The tobacco playbook works through three core tactics: 

  • Manufacture doubt without disproving science. 
  • Attack scientists as ideologically motivated. 
  • Cherry-pick one dataset, one cold winter, one divergent study. All technically defensible. All structurally dishonest.

 

The manipulation worked: 

  • Fake Experts (Willie Soon received $1.2 million from fossil fuel companies between 2005 and 2015 without disclosing it, as revealed by documents obtained under the Freedom of Information Act by Greenpeace and the Climate Investigations Center [2]) 
  • Logical Fallacies (arguments that look like reasoning but don’t hold), 
  • Impossible Expectations (demanding 100% certainty never required for asbestos or lead paint regulation), 
  • Cherry-Picking, 
  • Conspiracy Theories requiring implausibly large coordination.

The FLICC framework reveals the strategies employed to deny the climate crisis.

Denial evolved into delay. 

1990s: “It’s not happening.” Exxon funds sceptic scientists.
2000s: “It’s natural, not us.” Solar cycles, natural variation.
2010s: “Too expensive to fix.” Job losses,economic damage.
Today: “We’re already working on it.” Net zero pledges, carbon offsets, green hydrogen. 

Same playbook, updated talking points.

Generative AI multiplies the reach of mis- and disinformation. In December 2025, Global Witness tested major chatbots on climate questions. Grok, now integrated into X and parts of US federal infrastructure, called COP30 attendees “globalist parasites” and described climate agreements as “genocide by policy.” Google Gemini produced misinformation in 78 out of 100 test cases [4]. A Nature study found that chatbot conversations shifted electoral preferences by up to 15 percentage points.[5]

 

Case Studies

Valencia floods, October 2024. The DANA (Depresión Aislada en Niveles Altos, a cut-off low pressure system) killed 237 people. False information about the disaster was viewed 21 million times in 30 days on YouTube and TikTok alone. The hoaxes: government destroyed dams deliberately, Morocco weaponized weather via HAARP (the High-frequency Active Auroral Research Program, a US atmospheric research facility), meteorologists failed to warn (false, red alerts were issued days before), fake footage from other countries. Political function: deflect from the actual failure (regional president at lunch when the catastrophe escalated) and redirect anger toward central government, environmental non-governmental organisations (NGOs), and the EU Green Deal. Climate policy was blamed for a climate disaster.

The pattern repeated after Australian bushfires, European heatwaves, Canadian wildfires, Libyan floods. Every climate disaster now triggers coordinated disinformation designed to protect fossil fuel interests and delay action.

 

Counteracting Disinformation

The SIFT method counters manipulation: 

  • Stop before sharing. 
  • Investigate the source. 
  • Find better coverage. 
  • Trace claims to origin. The funding trails are public. The legal cases are ongoing.

What remains is whether to treat disinformation as a governance problem requiring structural solutions or keep pretending better facts will be enough.

Check out this detailed presentation created by the author for further information below:

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About the Author

Stefano Cisternino works at the intersection of climate policy, disinformation research, and institutional accountability.

He is a Research Fellow on the PersoNa project (Personal Narratives in Climate Litigation) at the University of Padova, investigating how personal stories shape climate litigation across Europe. He also serves as Head of Communications and Policy at Climate Standard, an Italian carbon credit registry, and Operations Manager at YES Europe.

As a journalist, he is Principal Energy Correspondent at The European Correspondent and contributes to DeSmog, Domani, and Duegradi, covering energy policy, fossil fuel lobbying, and climate misinformation. He directs the Observatory on Climate Misinformation at TNGO and co-created the Climate Disinformation Bingo.

At the European Commission’s Joint Research Centre, he served as Chief Editor of “Delivering the European Green Deal” and co-authored a peer-reviewed paper analyzing 580,000 social media interactions on the Green Deal. He developed the DAC model (Decision-Amplification-Confusion), mapping how institutional contradictions create exploitable disinformation Vulnerabilities.

He holds an MSc in Peace and Conflict Studies from Uppsala University and a postgraduate degree in Sustainable Development and Climate Change from the University of Pisa. His research on youth communication in climate negotiations at COP29, co-authored with Barbara Monticelli, won Best Paper Award at NERPS2026. 

He hosts the FAQ the Climate podcast and co-created InAttivista, profiling non-activist changemakers working on climate solutions. Based between Rome, Padova, and Brussels, with roots in Lecce, Puglia.

References

[1] no author, 1969, Smoking and Health Proposal, Brown & Williamson Records, https://www.industrydocuments.ucsf.edu/docs/psdw0147/
[2] D. Hasemyer, 2015, Documents Reveal Fossil Fuel Fingerprints on Contrarian Climate Research, Inside Climate News, https://insideclimatenews.org/news/21022015/documents-reveal-fossil-fuel-fingerprints-contrarian-climate-research-willie-soon-harvard-smithsonian-koch-exxon-southern-company/ [Accessed 19.05.26]
[3] American Petroleum Institute, 1998, Global Climate Science Communications: Action Plan, https://s3.documentcloud.org/documents/2840903/1998-API-Global-Climate-Science-Communications.pdf
[4] no author , 2025, Global Witness, AI chatbots share climate disinformation and recommend climate denialists to susceptible personas, https://globalwitness.org/en/campaigns/digital-threats/ai-chatbots-share-climate-disinformation-to-susceptible-users/ [Accessed 19.05.2025]
[5] Lin, H., Czarnek, G., Lewis, B. et al. Persuading voters using human–artificial intelligence dialogues. Nature 648, 394–401 (2025). https://doi.org/10.1038/s41586-025-09771-9   

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