Showing posts with label BBC. Show all posts
Showing posts with label BBC. Show all posts

Thursday, 28 July 2011

Thoughts on the BBC Trust review of science coverage

When invited to comment on the BBC's coverage of science Sir David Attenborough responded that it stands, 'head, shoulders, thorax and abdomen' over that of any other broadcaster. Having been commissioned by the BBC Trust to carry out an independent assessment of the accuracy and impartiality of science coverage, geneticist Steve Jones is minded to agree, though in his words 'My review gives the BBC head and shoulders, and probably thorax, but suggests that we need to talk about the abdomen'.

Amongst the complications found by Jones in the abdomen was the thorny issue of 'journalistic balance' as applied to science. Indeed before last week's publication of the Review I would have half expected this piece to appear on one side of a page opposite James Delingpole's objections. But if the Review is to be believed the days of the BBC's obsession with balancing every view from mainstream science with an opposing view may be numbered. Agreeing with Professor Jones's views on this, the Trust has stated that a 'false balance between well-established fact and opinion must be avoided'. And BBC bosses agree, stating in their response that an 'over rigid' application of the need for balance has allowed minority or even contrarian views an undue place'. They have offered to run training and seminars to 'improve our journalists understanding of impartiality in science'

These bits of the report have found favour among leading scientists with Sir Paul Nurse, president of the Royal Society saying, "It is important to have debate but marginal opinion, prominently expressed but not well based on evidence, can mislead the audience". Like Attenborough and Jones most scientists rate the BBC's science coverage highly but the 'he said/she said' reporting of contentious issues drives them to distraction . As Jones says:

"The world is not flat, life is not six thousand years old, carbon dioxide levels are rising through human activity and smoking causes lung cancer. Millions choose to disagree with each of these statements but within the world of science there is almost no difference of opinion about any of them."

Jones repeatedly calls for 'equality of voice' by which he means that if the BBC insist on featuring disagreements they should at least choose guests with some expertise and understanding of the debate. And in one of many great one liners in this report Jones says 'The BBC would not have a discussion between a centre-forward and an opera critic but some of the debates on science have been that surreal."

I know people are bored with the MMR example and admittedly much has changed for the better in the past 10 years, but there are good reasons not to forget it just yet. Whether your preferred villain of the piece is Andrew Wakefield, the Lancet or the Blairs (for refusing to confirm that baby Leo had the jab), the truth is that none of those actors can be blamed for
misleading the public into believing that medical science was split down the middle on the safety of MMR. That most wholly inaccurate and dangerous belief was down to the media's obsession with 'balancing' every interview with a medical scientist defending the safety of the vaccine with someone against.

And while the most intelligent discussions I’ve had on this issue are with specialist science reporters at the Beeb, I am not entirely convinced that everyone has been able kick the habit. When the government announced a new attempt at a national dialogue on GM crops earlier this year I had a horrible sense of déjà vu. Producer after producer on news programmes called asking for pro- and anti-GM guests. Now considering the story was a call for dialogue, it is not surprising that different voices were sought, but the result was an unnecessarily polarised debate. While the 'perfect storm' of climate change, food shortages and population rise should have changed just about everything about the context of this debate it seems some in the BBC just want to re-run the old debate.

For me the frustrating bit of this 'he said/she said' reporting is the implicit failure of journalists to guide their audiences closer to the truth. After 10 years in science I am better qualified now to judge between two experts making diametrically opposite scientific claims, but less qualified people are just left having to hazard a guess. Alternatively, in what one commentator has called 'regression towards a phoney mean', the journalists seem to hope that their impartiality will lead audiences to conclude that the truth lies somewhere in the middle (Jones likens this to asking a mathematician and a maverick biologist what 2 + 2 equals. When the mathematicians says 4 and the maverick says 5, the presenter sums up that the answer is something like 4.5 and proclaims that "the debate will go on").

Interestingly the Trust is now suggesting that the broadcaster should have more of a responsibility for guiding audiences towards the truth. Speaking at the press briefing the Head of Standards clearly stated that presenters will be expected to make the distinction between well-established fact and opinion clear to the audience. While they insist that minority voices are not going to disappear from the airwaves, they will in future be 'sign posted' by presenters.

Of course all this stuff would have been sorted by now if it was easy and I'm sure I am not the only one with questions as to how this will work in practice. How will the presenters 'signpost' where the weight of evidence lies when guests are disputing exactly that point (one sceptical editor has already suggested playing a jingle in the background to alert listener to the maverick!). Will the Trust put their money where their mouth is when the complaints from the critics of science come flooding in, and what happens when the scientists themselves stray into expressing personal or political views - is that signposted too?

There is also a danger that Steve Jones' position looks like special pleading for science, a call for censorship, or an example of 'scientism', the claim that science is the only valid way of understanding the world. However on the whole Jones stays on the right side of these lines and there are wonderful passages in the report about the need to be open about scientific uncertainties, to challenge orthodoxies and to have robust debate on policy issues. However Jones subscribes to the view that people are entitled to their own opinions but not entitled to their own facts. He also holds to a contentious, shared by many in science, that impartiality checks are already built into the scientific enterprise whereby findings have been thoroughly tested, replicated and reviewed by peers before they would ever get on air.

Yet Jones’ repeated call for a 'common sense' interpretation of impartiality suggests that this debate is as much about intelligent journalism as it is about prescriptive rules and signposts. My own view is that most of the real horror stories in 'false balance' happen when the science reporter leaves the office and hard pressed general reporters have to find guests at short notice. While it may get little attention the recommendation that could sort out most of the problems in this respect is that general news journalists, editors and presenters should make much better use of the excellent science specialists that surround them

There are other nuggets in this report that deserve highlighting. Pointing out that the BBC has more science reporters than the rest of the UK media put together, Jones urges the corporation to lead by example in encouraging more original reporting and less reliance on the 'diary' stories that emerge from the weekly diet of scientific journals.

The least convincing recommendation for me is the proposal for a new Science Editor for News. The new role is posited as the answer to what Jones identifies as the 'fractionated' nature of science in the Beeb where science journalists working in different parts of the organization stay in silos. But if, as looks likely, the post becomes the new Robert Peston for science then the new editor will spend so much time reporting the top science stories that they will have little time for the kind of co-ordination needed.

At the end of the week in which the Review was published I chaired the press launch of the new Academy of Medical Sciences report on the use of research animals containing human material. In a week where tabloid subeditors and picture desks had a field day with 'Frankenstein monsters' and 'Planet of the Apes', it was good to turn on the Today programme and hear Tom Feilden and Fergus Walsh covering the report beautifully. If the Trust Review does nothing more than remind busy BBC bosses that they should look after their science reporters it will be a job well done.

An edited version of this article appears in the latest edition of 'Ariel', the BBC's staff magazine.

Friday, 29 January 2010

Launch of new scientific committee on drugs, Media Show, the Met Office and Simon Jenkins

When Professor David Nutt called to ask if we would host the media launch of his new independent scientific committee on drugs, my reply was "Is the Pope a Catholic?". David Nutt’s sacking from his position as Chair of the Advisory Council on the Misuse of Drugs by the Home Secretary was one of the biggest science stories of last year and led to a huge debate about the role of independent scientific advisers. Needless to say there was huge media interest in this latest twist and if, as some suspected, the Home Secretary announced the new Chair of the ACMD the day before our briefing to distract attention, it had the opposite effect. David has amassed an incredibly impressive list of scientists for his new Independent Scientific Committee on Drugs (ISCD) and three of them joined him on the panel, including a leading chemist, psychiatrist and psychopharmacologist. They all spoke incredibly well and convinced me that they will do important scientific work that can only help inform the debate on drugs. David explained that his new group would differ from ACMD because it will focus exclusively on the science and be geared toward informing public debate rather than government. It will of course also be independent and there was a fascinating moment where David and other former ACMD members on the panel described how liberated they felt working outside of government. The SMC strives to be as impartial as possible on issues like this, and we have in the past also run briefings for ACMD and with Professor Robin Murray at the Institute of Psychiatry, whose research focuses on the association between cannabis use and psychosis. But I do think Nutt’s committee is going to be an incredibly interesting experiment in truly independent scientific advice. While the government will want to ignore it I wonder if they really can. If, as seems likely, the new committee attracts lots of media attention, it’s likely to have a significant impact on the public debate. How ironic it would be if it ended up having more influence on government policy as a truly independent body than it did as an official one. We look forward to having these excellent scientists back in the Centre to report on their evidence gathering in future.

IFR/John Innes Centre
I had a great day at the Institute of Food Research and John Innes Centre last week. Zoe Dunford is one of the SMC’s favorite science press officers and each time I visit I am struck by how well she knows her scientists and her zeal for their research. As well as doing a talk about science in the media for a packed lecture theatre of researchers, I also met groups working on developing exciting new antibiotics and using the waste from biomass to create petrol. I finished meeting the new Director of IFR, David Boxer, who is an expert on the gut and he told me fascinating things about just how important this organ is and his plans to make IFR a centre of excellence in promoting our understanding of all things gut-related. I’m pretty sure each of these will make great SMC briefings and know I can rely on Zoe to keep an eye out for the right pegs to make them happen.

The Media Show
On the train on the way home I got a call from the producer of The Media Show on BBC Radio 4 to remind me about my interview the next day and talk me through the content. She explained that the interview would use the impartiality review on science announced by the BBC Trust as a peg to discuss science on the BBC, and that I should think of what the BBC does well and what it does badly and said examples would be useful. I spent the rest of the train journey texting friends in and out of the BBC to ask their views leading to some fascinating insights into which programmes people have loved and hated. In the event, the entire interview actually focused exclusively on climate change at the BBC and in particular their coverage of the UEA email-hacking scandal and the latest controversy involving the IPCC's predictions about glacier melting rates. So there I was live on air, with notes in front of me that bore no resemblance to the subject I was supposed to be talking about, and at that stage blissfully unaware of what ‘glacier-gate’ actually was (a useful reminder that even the best of us can get hijacked on air). Steve Hewlett, the show’s feisty presenter, asked us to answer the charge that the BBC is soft on mainstream science and on climate change, and slow to cover stories that expose its flaws. The other guest, Mary Hockaday from the BBC, put up a robust defense of the Beeb and I at least got to argue something I believe in passionately – that climate change research must be subject to the same kind of journalistic scrutiny as any other area of science and politics. I believe that the science of climate change is rigorous and robust enough to stand up to journalistic scrutiny, and if and when it does fall down – as I now realise it did in 'glacier-gate' – then that must be exposed. Any other approach simply plays into the sceptics’ hands and does science no favours.

In praise of…the Met Office
The other nice thing about getting out of the office (and the reason I have not yet gone down the Blackberry route) is that I get to reach all the way to the Comment section of the Guardian. And on the way to Norwich I read Michael Fish’s spirited defence of the Met Office, currently under fire from all sections of the media for apparently wrongly predicting both a barbeque summer and a mild winter. I am absolutely with Michael and the Met office on this one. Because they are based out in Exeter, the Met Office use the SMC for most of their science-related press briefings and I have sat through their summer and winter forecasting ones for several years now. Despite what appears in the headlines the next day these briefings often end up as mini seminars on communicating scientific uncertainty, the limits of short-term and long-term forecasting and current state of development of computer modelling. One of the briefings that stands out was one to mark the 20th anniversary of the Great Storm of 1987. Lewis Smith, then environment reporter at the Times, supposedly spoke for all the journalists when he said, "All any of us need to know is what day and what time the next one is coming". The good humoured Met Office scientists laughed and then punished Lewis with a painstaking explanation as to why science cannot deliver such certainty. Now, I’m a grown up and I accept that none of that nuance and uncertainty and caution makes the next day’s headlines – but I do think it’s a bit rich for the media who ignore all the stuff about uncertainty to attack the Met Office for getting it all wrong. Maybe the Met Office press officers will think twice about catchy sound-bites in future (though even here it seems a bit mean that scientists stand accused of failing to communicate in soundbites and then lambasted when they do!) but I think the media should come clean and admit that no-one would have booked a holiday in Skegness based entirely on the balanced, nuanced, cautious scientists that I heard in the SMC – the journalists did their bit too!

In praise of…Tom Sheldon
And talking of great articles in the Guardian, I hope some of you spotted my colleague Tom Sheldon's brilliant response to Simon Jenkins’ latest rant about the global conspiracy to sell us swine flu vaccines. I normally love Simon Jenkins, especially when he's writing about the UK’s foreign adventures, but when you really know what he’s talking about you realize just how lazy you can be when you’re a columnist. In fact when I die I want to come back as one – then I can write anything I like irrespective of whether it’s true and the more people I annoy the more chance of keeping my column. Anyway – thanks to Tom he didn’t get away with it entirely, and judging by the number of emails we've had praising Tom’s piece, he was talking for a lot more people than Mr Jenkins was.