King’s College Confirms Institute of Psychiatry Misled Media On Cannabis Brain Study.
The Institute of Psychiatry at King’s College London issued a press release on 27th November claiming that its latest study shows cannabis causes damage to the corpus callosum. This was widely reported across the world and many publications extended what was already an inaccurate claim into saying that this “damage” was a cause of psychosis.
As I have already reported and as confirmed by the NHS, the study showed nothing of the sort. Then, last week, by accident really, I discovered that quietly and with just a small footnote the headline had been changed!
Original: “Study shows white matter damage caused by ‘skunk-like’ cannabis”
Edit: “Study shows white matter damage may be caused by ‘skunk-like’ cannabis”
Professor Shitij Kapur, Executive Dean of the Institute of Psychiatry hadn’t responded to two emails from me, so this time I wrote to the Principal of King’s College, Professor Ed Byrne. He has now confirmed that the press release has been changed but makes the extraordinary and false claim that “By and large the press coverage was a true reflection of the science.”
Dear Mr. Reynolds
Thank you for your email regarding the recent article from King’s.
I have discussed it with Professor Kapur and the authors and we believe it appropriate to change the headline to ‘may be caused by’, which has already been done.
The body of the press release is a fair representation of the paper so needs no amendment. By and large the press coverage was a true reflection of the science in the paper so we do not believe the press release requires further amendments.
King’s is committed to a balanced reporting of science and its work and hence we have changed the headline and acknowledged the change.
Thank you again for your diligence.
Professor Edward Byrne AC
President & Principal
Too late! The sensationalist, scaremongering deceit and exaggeration has already spread like wildfire across the world. Dozens of publications have repeated the falsehood and yet again the Institute of Psychiatry is responsible for misleading millions of people. It has form for such conduct, regularly, repeatedly and deliberately confusing correlation with causation and vastly exaggerating the results of its work. This is deceit and fraud at the highest level and if it took place in another context, financial services for instance, it would merit police investigation.
I have written again to Professor Byrne asking him to do the right and honourable thing.
Dear Professor Byrne,
Thank you for your email. I am grateful that you have had the courtesy and honour to reply, unlike Professor Kapur.
I am disturbed though by how lightly you take this very serious matter. It is absolutely false to say “By and large the press coverage was a true reflection of the science”.
As someone who has observed the Institute’s work for many years, I am now convinced that it is routinely in the business of exaggerating the results of its work, deliberately misleading the media and through it, the public at large. I can only conclude that this dishonesty is connected with raising funding for its work.
This is not a situation that can be allowed to persist. Every year Professor Sir Robin Murray publishes a paper on cannabis and psychosis which is always presented to the media as showing a causal link when the science itself shows nothing of the sort. I have met with Sir Robin on several occasions and spoken alongside him at conferences. In person he is reasonable and accurate but the way his work is presented to the media is dishonest and false, exactly as this latest episode.
This is a matter of huge importance because it is largely the hysteria drummed up by such falsified science that stands in the way of legal access to medicinal cannabis in the UK. Hundreds of thousands of people suffer needlessly in Britain when throughout the rest of Europe, Israel, Canada and the USA, more enlightened policies enable access to the medicine that people need. I hold the conduct of organisations such as the Institute of Psychiatry directly responsble for the pain and suffering caused.
It is disgraceful that Dr Paola Dazzan should enter into the political arena of cannabis policy with blatantly false claims that her study shows a causal link or that the differences observed amount to “damage”. These are nothing less than lies.
This might be the result of a renegade press office which doesn’t understand the science but we have put up with it for decades and I appeal to you to take proportionate steps to stop it. To start with, on this latest incident, you should issue a further press release explaining the errors in the first. You can’t just change the headline surreptitiously, hope no one will notice and expect the dishonesty to be overlooked. The damage has already been done. You must act to make amends.
This is a matter of professional ethics and integrity and I rely on you to take the appropriate steps.