Internet Blogs, Polar Bears, and Climate-Change Denial by Proxy

Area of Science:

• Climate Science
• Ecology
• Conservation Biology

Background:

• A significant gap exists between the scientific consensus on anthropogenic global warming (AGW) and public perception.
• Internet blogs contribute to this gap by spreading misinformation about AGW's causes and effects.
• Polar bears are frequently used as a symbol for AGW, making them a target for climate change deniers.

Purpose of the Study:

• To analyze how blogs denying or downplaying AGW address evidence related to Arctic sea ice and polar bear vulnerability.
• To demonstrate how misinformation about polar bears exacerbates the public's understanding of AGW.
• To advocate for increased scientific engagement with the public to counter misinformation.

Main Methods:

• Analysis of internet blog content concerning Arctic sea ice and polar bear populations.
• Comparison of blog claims with established scientific evidence on AGW impacts.
• Assessment of the role of polar bear narratives in climate change denial.

Main Results:

• Blogs denying AGW often ignore or distort scientific data on Arctic sea ice loss and polar bear endangerment.
• Misrepresenting polar bear vulnerability serves to cast doubt on broader ecological consequences of AGW.
• This denialist strategy widens the gap between scientific consensus and public opinion on climate change.

Conclusions:

• Denial of AGW impacts on polar bears is a tactic to undermine climate science.
• Scientists need to actively participate in public discourse, including online platforms, to combat misinformation.
• Direct public engagement is crucial for reducing the consensus gap and fostering informed climate change understanding.