Exposure to and learning from the IPCC special report on 1.5 °C global warming, and public support for climate protests and mitigation policies

Abstract

Based on national survey data from Norway, this study assesses if exposure to the IPCC special report on global warming of 1.5 °C can be associated with support for climate protests and mitigation policies. Respondents were asked if they had heard about the report (closed-ended question) and what they had learned from or about the report (open-ended question). Analyses of the closed-ended question showed that those who had heard about the report were also more likely to express their support for, as well as to plan on engaging in, protest for increased action by the government against climate change. A similar pattern was observed with respect to support for policy changes that can assist in mitigating climate change. Complementary analyses of the open-ended question revealed that evaluative statements formed the largest category of responses. This category included both references to the seriousness of the evolving climate crisis and comments questioning the credibility of the presented information, with the former being the most frequent response. The findings from this study are discussed in the context of public engagement with climate change, with a particular scope on the potential impacts of making the insights from scientific reports known to the general public.