Who Controls What You Know About Climate Change

Key Takeaways

• Climate denial and delay aren't only scientific debates. They're information integrity problems that platforms, algorithms, and state actors actively shape.
• The problem runs in both directions: manufactured doubt gets amplified, while legitimate climate journalism is suppressed in countries with high emissions and low press freedom.
• Communities in the Global South face the heaviest climate impacts and often have the least access to accurate information and the least representation in global climate discourse.
• UNESCO's Global Initiative for Information Integrity on Climate Change frames this as a governance issue, not just a fact-checking problem.

There’s a version of climate misinformation that is easy to spot: outright denial, flat claims that warming isn't happening, and conspiracy theories about fabricated science. That version exists and is well-documented. But it’s not the primary challenge facing institutions trying to address how climate information actually moves through public discourse. 

The harder problems involve manufactured uncertainty about policy responses, the strategic amplification of delay narratives, the suppression of climate journalism in certain countries, and the systematic underrepresentation of communities most affected by climate impacts in global information systems. These aren’t only scientific problems. They’re information governance problems, and they belong in the same conversation as the rest of the digital rights agenda.

The Information Ecosystem Around Climate

It has been established through investigative reporting and academic research that organized campaigns worked over decades to create the impression of scientific controversy where very little actually exists among researchers. The goal wasn’t to win a scientific argument but to shape the information environment so that policy action would appear uncertain or premature. Social media and algorithmic recommendation systems gave those campaigns new reach. Content that generates outrage and engagement gets amplified regardless of accuracy, and in that environment, manufactured doubt spreads faster than it can be corrected.

The problem has also evolved. Outright denial is less common than it was among well-resourced actors. It has been replaced by delay narratives: claims that the timeline is uncertain, that the costs of action outweigh the benefits, that individual behavior matters more than systemic change, that technological solutions are close enough to justify deferring the harder political work. These framings are harder to fact-check than a flat denial, spread more credibly across mainstream channels, and accomplish similar work in stalling policy responses. The form changes. The function stays the same.

Misinformation and Suppression Are Two Sides of the Same Problem

Most attention focuses on false content spreading upward through networks. The suppression side of this problem receives less attention and is equally significant.

In countries with large fossil fuel industries and limited press freedom, climate journalism faces direct government and industry pressure. Researchers who publish findings critical of national emissions records have been harassed and denied access to data. Journalists reporting on the environmental consequences of extraction face combinations of digital harassment, professional pressure, and, in some cases, physical danger. The overlap between the tactics used against environmental journalists and those used against human rights defenders more broadly is not coincidental. It reflects the same interest in controlling information that becomes inconvenient.

For communities in the Global South experiencing the sharpest consequences of warming, there’s a parallel form of suppression that operates through underrepresentation rather than direct targeting. The communities living through the most severe climate impacts often have the least influence on the platforms and media institutions that shape global climate discourse, and the fewest resources to push back against narratives that minimize their experience. Their accounts of what’s already happening in their environments are filtered through information systems that weren’t built around their participation.

UNESCO Frames This as a Governance Question

UNESCO's Global Initiative for Information Integrity on Climate Change represents a significant shift in how the problem is framed. Rather than treating climate misinformation primarily as a fact-checking challenge, the initiative treats it as a structural governance question that requires responses from platforms, governments, and civil society together.

The grants announced ahead of COP30 support organizations working to defend the integrity of climate information in contexts where that integrity is under active pressure. The framing matters because it places the problem within the same conceptual space as other information governance challenges: platform accountability, algorithmic transparency, and the obligations of states and companies toward accurate public information. 

It positions climate information not as a specialized scientific concern but as part of the broader question of what kind of information environment the internet produces and who;s responsible for shaping it.

Why This Belongs in the Digital Rights Conversation

I think the case for including climate information integrity in the digital rights conversation is straightforward. The same platforms that amplify political misinformation amplify climate misinformation through the same algorithmic dynamics. The same infrastructure used to suppress certain communities' voices suppresses the voices of communities most affected by the climate crisis. The same harassment tactics used against human rights defenders are deployed against environmental journalists.

These aren’t separate problems with separate solutions. They share a common question: who governs the information environment, whose experience it’s designed around, and what obligations platforms and states have toward the public's ability to understand shared crises.

A crisis that people cannot accurately perceive is a crisis they can’t respond to effectively. Distorting climate information isn’t only a truth problem. It’s a response problem, operating through the same systems and governance failures that the internet freedom community has been documenting for years. That makes it a digital rights story, and one that is only going to become harder to separate from the rest of that conversation.