By Larry Kummer. Posted at the Fabius Maximus website.

Summary: A new paper provides valuable information about climate science — evidence of the politicization that helped collapse the public policy debate. The authors conclude that narratives are “used to positive effect” in peer-reviewed papers. It puts science on the slippery slope to becoming propaganda (or, in today’s jargon, “fake news”). Scientists can achieve career success but destroy the public’s esteem for science accumulated over centuries.

By Ann Hillier, Ryan P. Kelly, and Terrie Klinger.

PLOS ONE, 15 December 2016.

Excerpt. Red emphasis added.

“Climate change is among the most compelling issues now confronting science and society, and climate science as a research endeavor has grown accordingly over the past decade. The number of scholarly publications is increasing exponentially, doubling every 5±6 years. The volume of climate science publications now being produced far exceeds the ability of individual investigators to read, remember, and use. Accordingly, it is increasingly important that individual articles be presented in a way that facilitates the uptake of climate science and increases the salience of their individual research contributions.

“…Despite this, professional scientific writing tends to be more expository than narrative, prioritizing objective observations made by detached researchers and relying on the logical proposition “if X, then Y” to define the structure of the argument.

“Narrative writing, on the other hand, is commonly used to good effect in popular science writing. Both simple narratives and apocalyptic climate narratives are known to capture public attention and spur action. Moreover, narratives can influence perceptions of climate risk and policy preferences among the public, and the narrative style has been proposed as a powerful means of research to address problems of knowledge, policy, and action as they relate to climate change.

“Here we explore the influence of narrative in the professional communication of climate science research, acknowledging that the perception of narrative can be subjective and context- dependent.

Relationship between strength of an article’s narrativity index and how often it is cited.

“…Our results reveal that — at least among the set of peer-reviewed climate change literature included in our dataset — articles featuring more narrative writing styles are more often cited. This effect is independent of year of publication, number of authors, or abstract length.

“…The result is surprising, though, in the context of professional scientific communication, in which expository styles dominate the published literature …and citation frequency is often considered to depend largely — even primarily — upon the strength of the science. These conventions and constraints would seem to eliminate any role for narrativity in professional scientific writing, but our results indicate otherwise.

“…we found an unexpectedly strong correlation between narrativity and journal impact factor: more highly cited journals feature more narrative writing styles. …Whatever the reason, the message to authors is clear: up to a point, more narrative writing styles can increase the uptake and ultimate visibility of one’s research.

“…Peer-reviewed scientific discourse is often viewed as a special form of communication, exempt from the qualities of narratives that humans inherently relate to. However, our findings support an alternative interpretation … evaluative commentary can be used to positive effect.”

© 2016 Hillier et al, distributed under the terms of the Creative Commons Attribution License,

—————————End excerpt —————————

This is post-normal science

“The contrasting approach to science, still in the very early stages of development, could be called ‘precautionary’, since it is usually concerned with reacting to the unintended harmful effects of progress. Its style is ‘post-normal’; it lies at the contested interfaces of science and policy. It addresses issues where, typically, facts are uncertain, values in dispute, stakes high and decisions urgent.”

— “The Post-Normal Science of Precaution” by Jerry Ravetz. An update of his “What is Post-Normal Science?” from Futures, September 1999.

This is elegant language describing post-normal science. It has a sound theoretical foundation, but is often used to justify corruption of science for political purposes. Science has always been slanted to justify society’s beliefs; post-normal science does so openly and boldly — with industrial age efficiency. For more about this see Wikipedia.

Abstract for this paper

“Narrative Style Influences Citation Frequency in Climate Change Science.“

“Peer-reviewed publications focusing on climate change are growing exponentially with the consequence that the uptake and influence of individual papers varies greatly. Here, we derive metrics of narrativity from psychology and literary theory, and use these metrics to test the hypothesis that more narrative climate change writing is more likely to be influential, using citation frequency as a proxy for influence.

“From a sample of 732 scientific abstracts drawn from the climate change literature, we find that articles with more narrative abstracts are cited more often. This effect is closely associated with journal identity: higher-impact journals tend to feature more narrative articles, and these articles tend to be cited more often. These results suggest that writing in a more narrative style increases the uptake and influence of articles in climate literature, and perhaps in scientific literature more broadly.”

About the authors

The lead author is Ann Hillier, who has a 2016 degree as a Master of Marine Affairs from the University of Washington. Professor Terrie Klinger is Director of UW’s School of Marine and Environmental Affairs. Trained as both an ecologist and a lawyer, Ryan Kelly is an Assistant Professor in UW’s School of Marine and Environmental Affairs.

For More Information

Hat tip for this paper to Luboš Motl at The Reference Frame.

For more information see The keys to understanding climate change, My posts about climate change, and especially these…

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