Climate Change Information Trust in Global-South Survey

Scientists emerged as the most trusted source of climate change information in a survey conducted across seven major global-south countries, surpassing newspapers, friends, and social media. The study involved 8,400 participants from Chile, Colombia, India, Kenya, Nigeria, South Africa, and Vietnam and was recently published in Nature Climate Change. Trusting and engaging with climate scientists was found to significantly enhance climate knowledge, with an impact almost twice as strong as that associated with a college education.

Participants in the survey rated climate change as a highly important issue for their respective countries, with an average score exceeding 4.4 across all nations. Despite this, when asked to prioritize climate change against other social issues, respondents generally ranked climate action lower, with it placing ninth out of 13 key concerns, following priorities like healthcare improvement, corruption reduction, and employment generation. This discrepancy underscores a critical tension between public concern for climate change and the allocation of limited public resources to address it in comparison to other pressing issues.

The disproportionate impact of climate change on vulnerable populations, particularly in the global south, underscores the urgency of increasing climate knowledge and awareness in these regions. The study’s lead author emphasizes the importance of capturing public opinions on climate issues comprehensively, as it allows for a more nuanced understanding of the factors influencing climate action prioritization. The research sought to rectify the existing bias in climate attitude studies, which have historically favored global north perspectives, by including diverse voices from Latin America, Africa, and Asia.

The survey results revealed that scientists were the most trusted source of climate information in every country except Vietnam, where television programs ranked slightly higher. Conversely, friends and religious leaders were rated the least trustworthy sources. While the general public’s trust in scientists is encouraging, there may be an element of social desirability bias in these responses, where individuals tend to overstate their trust in scientists and understate reliance on social media platforms.

The survey also assessed respondents’ climate knowledge by presenting various statements for identification as true, false, or uncertain. The findings indicated a relatively consistent level of climate knowledge across the countries surveyed, albeit with a tendency for women to respond as uncertain more frequently than men. Moreover, the study highlighted the disconnect between public concerns over respiratory health issues and the broader connection to climate change, underscoring a communication challenge for effective climate policy implementation.

Despite the high importance attributed to climate change at a national level, the survey revealed that climate action ranked relatively low when compared to other government programs across the surveyed countries. This prioritization discrepancy suggests a need for aligning climate change policies with immediate societal needs, such as healthcare, education, and renewable energy subsidies, to bridge the gap between climate action and local priorities. The study acknowledges limitations related to internet access for survey participation, potentially skewing results towards younger, more affluent demographics and calls for future research to incorporate adaptation-specific inquiries to provide a more holistic understanding of climate action priorities.

  • Scientists emerged as the most trusted source of climate information in the global-south survey, highlighting the potential to enhance climate knowledge by widening access to scientific information.
  • Despite the high importance attributed to climate change nationally, respondents tended to rank climate action lower when compared to other social issues, revealing a critical tension in resource allocation.
  • The survey underscored a disconnect between public concerns over respiratory health issues and their broader connection to climate change, emphasizing the need for improved communication strategies in climate policy implementation.
  • The study’s emphasis on capturing diverse global-south perspectives and the call for more adaptation-specific inquiries in future research aim to provide a comprehensive understanding of climate action priorities and challenges.

Read more on carbonbrief.org