Artificial intelligence is making it easier than ever to create and spread persuasive misinformation, especially on climate change. As generative AI tools become more accessible, they can be used to rapidly produce content that appears credible, local, and organic, while amplifying narratives that undermine evidence-informed climate action.

This case study examines how AI-generated climate disinformation targeted municipal decision-making in Cochrane, Alberta, and what this means for local governments across Canada. The report highlights the growing risks posed by coordinated disinformation campaigns, the vulnerabilities municipalities face, and the need for stronger tools to protect public debate and evidence-informed climate policy.