GUEST POST: The Blogversation Continues: Turning Around Public Perception on Chemicals and Chemistry

Guest post by Luke Gammon

This is the second post in response to a conversation started by @chemtacular and @reneewebs (see an excellent summary by Reneé Webster of the conversation so far).

In October last year, Chemistry World wrote an article on chemophobia which asked “Is it the role of industry, working academic scientists or communicators to do the repair work?”. My view (as an academic scientist) is that we must all take on this responsibility. As a PhD student who relies solely on federal government funding (via taxes) I see science communication as a public duty. It is our responsibility to inform, educate and encourage the next generation of scientists as well as the general public.

We’ve all been challenged by @chemtacular to suggest a “course of action” to combat chemophobia and encourage education about chemicals. So, what can we do as individuals and what can we do as a community? Also, how can we encourage future generations and engage with the wider adult public?

Here is a quote from Nassim Nicholas Taleb, from his New York Times bestselling book “The Black Swan”:

When you develop your opinions on the basis of weak evidence, you will have difficulty interpreting subsequent information that contradicts these opinions, even if this new information is obviously more accurate.

I see the central message here being about empowerment through access to information. It is up to us to provide the public with as much accurate information about chemistry as possible. We cannot simply correct those who are wrong, we must engage the wider community at local, national and international levels. Remember, knowledge is power.

There are many simple things we can do as individuals – write a blog, engage with your friends, family and even people you meet on the street! Tell them about the great chemicals in their everyday lives and ask them about their fears and concerns. “What’s the first word that pops into your head when I say the word ‘chemical’?”

Now, lets think bigger. Ask your local chemistry department about public outreach events or organise your own (Chemistry of chocolate or beer is always a hit!). Perhaps write an opinion piece for the local newspaper or appear on a local tv/radio program. In Melbourne there is a group called Laneway Learning which organises accessible “cheap fun classes in anything and everything”, including “The Delicious Science of Baking” and “Solar Power – how it works”. They’re always looking for people who might want to teach a class. There are so many opportunities for modern science communication. Go and find out what’s happening in your city.

We are part of a diverse, international and highly passionate online community of chemists (as evidenced by Reneé Webster in her excellent summary of the #chemophobia conversation). It is imperative that we leverage this network in our efforts to repair the public image of chemistry. We need to think big. What can we  do as a collective to stimulate change on a national or international level?

The West Virginia chemical spill is a good example of where lack of information spreads fear. An obscure chemical leaked into the rivers of WV and flowed downstream to taint the water supply. Residents were left confused and scared for hours. The online chemistry community scrambled for toxicity data on 4-methylcyclohexanemethanol (MCHM). As it turns out, Eastman Chemical had performed a ‘suite’ of toxicity studies in the 1980s/1990s and has since released this information. We, as a community, need to encourage the public release of this kind of information. Internationally our laws and regulations regarding industrial chemicals should be robust and we can play a role in identifying problems in these policies.

Chemisty – the least shared science*

What about chemophobia in the media and beyond? The simplest way to combat the problem is at its most basic level and that is through education. We need good science education in primary school to get kids excited about doing science. This needs to be followed through to high school education too. How many people have you met that have said “I never GOT chemistry”, “too hard for me!” or “never got past year x science!”? As long as chemistry is viewed as an abstract and complex entity we will continue to lose this battle. We need to pick up our game and make chemistry more relevant, interesting and exciting to the wider society (see diagram below!).

Some of my most valuable classes were spent doing media and language analysis in English class, learning how to pull apart newspaper articles and radio transcripts. Perhaps we could encourage teachers to do critical analysis of some (basic) science news articles in a school setting. Some have suggested we could lobby for a large chemical body (eg. ACS or the RSC) to respond to poorly informed media coverage.

At the end of the day, I agree with Deborah Blum, Pulitzer-prize winning author and journalist, who says “Chemistry needs more journalists talking about it” and James Kennedy, of All-Natural Banana fame, who says “Chemistry needs a hero [like David Attenborough or Brian Cox]”. As long as we continue to promote chemistry and show its relevance, chemophobia in marketing and the media will start to lose some of its shine.

*Borrowed from the Sackler Colloqium on “Science of Science Communication II”

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