4 January 2015, Washington Post, Here’s how scientific misinformation, such as climate doubt, spreads through social media. Social media is no doubt a powerful force when it comes to the sharing of information and ideas; the problem is that not every article shared on Facebook or Twitter is true. Misinformation, conspiracy theories and rumors abound on the Internet, helping to propagate and support sentiments such as climate doubt and other forms of environmental and scientific skepticism. Figuring out how such ideas diffuse through social media may be key to scientists and science communicators alike as they look for ways to better reach the public and change the minds of those who reject their information. A study published Monday in Proceedings of the National Academy of Sciences sheds new light on the factors that influence the spread of misinformation online. The researchers conclude that the diffusion of content generally takes place within clusters of users known as “echo chambers” — polarized communities that tend to consume the same types of information. For instance, a person who shares a conspiracy theory online is typically connected to a network of other users who also tend to consume and share the same types of conspiracy theories. This structure tends to keep the same ideas circulating within communities of people who already subscribe to them, a phenomenon that both reinforces the worldview within the community and makes members more resistant to information that doesn’t fit with their beliefs. Read More here
4 November 2015, The Guardian, Most Coalition voters do not believe in human-induced climate change – CSIRO. Five years of surveys show 52% of Liberal voters believe in climate change but don’t think human activity is causing it, and 13% do not believe it is happening. Four out of five Australians believe that climate change is happening, but those who do not are much more likely to vote for the Coalition, new analysis of existing CSIRO data has found. The peak scientific research body analysed data from its past five climate change surveys to give a comprehensive look at how the public’s attitudes have changed over time. The survey was axed this year, so the figures cover the period 2010 to 2014. The research found that 78% of Australians believed that climate change was happening. In 2014, less than two in five – 39% – thought that climate change was happening but was naturally induced. Another 46% nominated humans as the main cause of environmental changes. In 2010, 50% said they believed that climate change was human-induced. Greens and Labor voters were the most likely to believe that climate change was human induced – 76% and 59% respectively. Coalition supporters were much less likely to believe that climate change existed, with 13% of Liberal voters and 18% of Nationals voters saying that they did not think climate change was happening. Most Liberal voters (52%) said they believed that climate change was happening but was naturally-occurring – 28% said they thought it was human-induced. By contrast, 31% of Labor supporters said climate change was naturally-occurring, and 59% said it was human-induced. Read More here