Below is the text of my open letter to Mr Bajwa emailed on 3rd December 2018. To date, no reply has been received.
3 December 2018
Dear Mr Bajwa,
I am writing about a serious matter concerning the research integrity of a person who one can presume was a member of the British Psychological Society. In the interests of openness and transparency, this is an Open Letter. If left unresolved this is a matter that can be expected to produce potential harm to patients, to biomedicine and science, to your institution, to its members and students. Although Professor Hans Eysenck died in 1997, the issue of alleged falsified science committed by the late Professor remains current to the present day.
To give a few examples, the 2017 edition of Eysenck’s autobiography published by Springer, in relation to the causal link between smoking and cancer, states, ‘On a purely statistical basis the causal efficacy of smoking – if this can be deduced at all from a simple correlation – is very much less than that of psychosocial factors; about one-sixth in fact’ (Eysenck, 2017, Rebel with a Cause. Kindle Locations 3759–3761). Is the claim that psychosocial factors are six times more important than smoking something that the British Psychological Society is content to endorse or is it a claim that the BPS would like to see corrected? Or consider where Eysenck describes the effectiveness of psychotherapy in preventing cancer: ‘The total number of deaths in the control group was 83 per cent, in the placebo group 81 per cent, and in the therapy group 32 per cent, again demonstrating the efficacy of the method in preventing death from cancer and coronary heart disease’ (Eysenck, 2017, Kindle Location 3804–3806). Or the section where Eysenck claims that ‘there is some evidence that behaviour therapy may be useful in prolonging life, as well as in preventing disease’ (Eysenck, 2017, Kindle Locations 3821–3822).
I hope that the Society will add its voice to those who are requesting that the relevant publishers and journals should correct or retract Eysenck’s publications wherever they can be shown to contain questionable data-sets or claims that are known to be false.
The case is fully documented in Dr. Anthony Pelosi’s peer-reviewed article: ‘Personality and fatal diseases: revisiting a scientific scandal’. As the Editor responsible for the peer review and publication of Dr. Pelosi’s article, I have every confidence that Dr. Pelosi’s evidence and conclusions are reliable and true. In light of the policies and statutes of the British Psychological Society concerning research integrity I bring this case to your attention for investigation. A full and thorough investigation would be good for Psychology, for the research integrity of the BPS as a professional society and for the welfare of patients and the general public.
I look forward to your response.
Editor, Journal of Health Psychology