Low-emissions, High Tensions: Social Media Groups and the Escalation of Climate Obstruction

Backlash against climate policy is rare, but it is growing as policies become more present in everyday life, and resistance is becoming more confrontational. In the UK, this includes property destruction, non-compliance and death threats to public officials. This article explores the role of social media groups in the intensifying backlash through qualitative content analysis of posts in two of the UK’s largest public Facebook groups opposing low-emissions transport schemes promoted as essential for reaching net zero and tackling the climate crisis. Social media is now widely recognized as a key channel for contrarian claims, but diffusion models often still assume one-way flow from elites to the public, overlooking how claims also spread across social media groups via sharing, amplification and users generating evidence to fit frames supplied by organized denial. Although a direct link to offline activity cannot be drawn, the article shows how these groups help legitimize and motivate hostile behavior by glorifying saboteurs as heroes and discrediting policy proponents through dehumanizing language. Misinformation matters, though less by fueling opposition than by muddying policy debate and preventing policies from being judged on their merits. The findings offer insight into the changing nature of climate obstruction, with implications for climate engagement and misinformation response.