This is Part 2 of a series of blog posts in anticipation of the Upholding standards in scientific blogs (Session 10B, #scioStandards) session which I will be facilitating at noon on Saturday, March 1 at the upcoming ScienceOnline conference (February 27 – March 1, 2014 in Raleigh, NC – USA). Please read Part 1 here. The goal of these blog posts is to raise questions which readers can ponder and hopefully discuss during the session.
Neutrality is prized by scientists and journalists. Scientists are supposed to report and analyze their scientific research in a neutral fashion. Similarly, journalistic professionalism requires a neutral and objective stance when reporting or analyzing news. Nevertheless, scientists and journalists are also aware of the fact that there is no perfect neutrality. We are all victims of our conscious and unconscious biases and how we report data or events is colored by our biases. Not only is it impossible to be truly “neutral”, but one can even question whether “neutrality” should be a universal mandate. Neutrality can make us passive, especially when we see a clear ethical mandate to take action. Should one report in a neutral manner about genocide instead of becoming an advocate for the victims? Should a scientist who observes a destruction of ecosystems report on this in a neutral manner? Is it acceptable or perhaps even required for such a scientist to abandon neutrality and becoming an advocate to protect the ecosystems?
Science bloggers or science journalists have to struggle to find the right balance between neutrality and advocacy. Political bloggers and journalists who are enthusiastic supporters of a political party will find it difficult to preserve neutrality in their writing, but their target audiences may not necessarily expect them to remain neutral. I am often fascinated and excited by scientific discoveries and concepts that I want to write about, but I also notice how my enthusiasm for science compromises my neutrality. Should science bloggers strive for neutrality and avoid advocacy? Or is it understood that their audiences do not expect neutrality?
One way to increase objectivity and neutrality in science writing is to provide balanced views. When discussing a scientific discovery or concept, one can also cite or reference scientists with opposing views. This underscores that scientific opinion is not a monolith and that most scientific findings can and should be challenged. However, the mandate to provide balance can also lead to “false balance” when two opposing opinions are presented as two equivalent perspectives, even though one of the two sides has little to no scientific evidence to back up its claims. More than 99% of all climatologists agree about the importance of anthropogenic global warming, therefore it would be “false balance” to give equal space to opposing fringe views. Most science bloggers would also avoid “false balance” when it comes to reporting about the scientific value of homeopathy since nearly every scientist in the world agrees that homeopathy has no scientific data to back it up.
But how should science bloggers decide what constitutes “necessary balance” versus “false balance” when writing about areas of research where the scientific evidence is more ambivalent. How about a scientific discovery which 80% of scientists think is a landmark finding and 20% of scientists believe is a fluke? How does one find out about the scientific rigor of the various viewpoints and how should a blog post reflect these differences in opinion? Press releases of universities or research institutions usually only cite the researchers that conducted a scientific study, but how does one find out about other scientists who disagree with the significance of the new study?
3. Anonymous Sources
Most scientific peer review is conducted with anonymous sources. The editors of peer reviewed scientific journals send out newly submitted manuscripts to expert reviewers in the field but they try to make sure that the names of the reviewers remain confidential. This helps ensure that the reviewers can comment freely about any potential flaws in the manuscript without having to fear retaliation from the authors who might be incensed about the critique. Even in the post-publication phase, anonymous commenters can leave critical comments about a published study at the post-publication peer review website PubPeer. The comments made by anonymous as well as identified commenters at PubPeer played an important role in raising questions about recent controversial stem cell papers. On the other hand, anonymous sources may also use their cover to make baseless accusations and malign researchers. In the case of journals, the responsibility lies with the editors to ensure that their anonymous reviewers are indeed behaving in a professional manner and not abusing their anonymity.
Investigative political journalists also often rely on anonymous sources and whistle-blowers to receive critical information that would have otherwise been impossible to obtain. Journalists are also trained to ensure that their anonymous sources are credible and that they are not abusing their anonymity.
Should science bloggers and science journalists also consider using anonymous sources? Would unnamed scientists provide a more thorough critical appraisal of the quality of scientific research or would this open the door to abuse?
I hope that you leave comments on this post, tweet your thoughts using the #scioStandards hashtag and discuss your views at the Science Online conference.