Written By: Roy Gilbar, Netanya Academic College, Israel, and Charles Foster
In the recent case of ABC v St. George’s Healthcare NHS Trust and others,1 [http://www.bailii.org/ew/cases/EWHC/QB/2015/1394.html] a High Court judge decided that:
(a) where the defendants (referred to here jointly as ‘X’) knew that Y, a prisoner, was suffering from Huntingdon’s Disease (‘HD’); and
(b) X knew that Y had refused permission to tell Y’s daughter, Z (the claimant), that he had HD (and accordingly that there was a 50% chance that Z had it (and that if Z had it there was, correspondingly, a 50% chance that the fetus she was then carrying would have HD),
X had no duty to tell Z that Y was suffering from HD. Z said that if she had known of Y’s condition, she would have had an abortion. Continue reading
Let us suppose we have a treatment and we want to find out if it works. Call this treatment drug X. While we have observational data that it works—that is, patients say it works or, that it appears to work given certain tests—observational data can be misleading. As Edzard Ernst writes:
Whenever a patient or a group of patients receive a medical treatment and subsequently experience improvements, we automatically assume that the improvement was caused by the intervention. This logical fallacy can be very misleading […] Of course, it could be the treatment—but there are many other possibilities as well. Continue reading
Chris Gyngell and Julian Savulescu
Human genetic modification has officially progressed from science fiction to science. In a world first, scientists have used the gene editing technique CRISPR to modify human embryos. While the study itself marks an important milestone, the reason it is truly extraordinary is the scientific community’s reaction to it. In refusing to publish this study on ethical grounds, the world’s two leading science journals Nature and Science, appear to be demonstrating a lack of clear and consistent thinking on ethical issues. Continue reading
A new drug, Numarol, is currently being trialled which increases the surface area of the brain in children. Numarol causes children to have bigger brains, do better in cognitive tests and generally improves their life prospects. One critic of Numarol recently pointed out it would be very expensive, and only the rich would be able to afford it. Its release would likely create a significant difference in brain size between the highest and lowest socioeconomic groups. Numarol would create a world in which biological inequalities are forged from economic ones. The rich would not only have bigger houses, better cars, and better healthcare than the poor, their children would also have bigger brains. Such a world would be abhorrent.
But we already live in this world. Numarol is fictional, but the rich do have children with bigger brains than the poor. Social inequalities have already been written into our biology. Continue reading
Hannah Maslen and Julian Savulescu
In a pioneering new procedure, deep brain stimulation is being trialed as a treatment for the eating disorder anorexia nervosa. Neurosurgeons at the John Radcliffe Hospital in Oxford implanted electrodes into the nucleus accumbens of a woman suffering with anorexia to stimulate the part of the brain involved in finding food rewarding. Whilst reports emphasize that this treatment is ‘highly experimental’ and would ‘only be for those who have failed all other treatments for anorexia’, there appeared to be tentative optimism surrounding the potential efficacy of the procedure: the woman who had undergone the surgery was reportedly ‘doing well’ and had shown ‘a response to the treatment’.
It goes without saying that successful treatments for otherwise intractable conditions are a good thing and are to be welcomed. Indeed, a woman who had undergone similar treatment at a hospital in Canada is quoted as saying ‘it has turned my life around. I am now at a healthy weight.’ However, the invasive nature of the procedure and the complexity of the psychological, biological and social dimensions of anorexia should prompt us to carefully consider the ethical issues involved in offering, encouraging and performing such interventions. We here outline relevant considerations pertaining to obtaining valid consent from patients, and underscore the cautious approach that should be taken when directly modifying food-related desires in a complex disorder involving interrelated social, psychological and biological factors. Continue reading
Since it was revealed that Andreas Lubitz—the co-pilot thought to be responsible for voluntarily crashing Germanwings Flight 9525 and killing 149 people—suffered from depression, a debate has ensued over whether privacy laws regarding medical records in Germany should be less strict when it comes to professions that carry special responsibilities.
Guest Post by Bill Gardner @Bill_Gardner
Many researchers and physicians assert that randomized clinical trials (RCTs) are the “gold standard” for evidence about what works in medicine. But many others have pointed to both strengths and limitations in RCTs (see, for example, Austin Frakt’s comments on Angus Deaton here). Nancy Cartwright is a major philosopher of science. In this Lancet paper she provides insights into why RCTs are so highly valued and also why they are by themselves insufficient to answer the most important questions in medicine.
It’s a beautiful warm sunny day, and you have decided to take your children to join a group of friends for a barbecue at the local public park. The wine is flowing (orange juice for the kids), you have managed not to burn the sausages (vegetarian or otherwise), and there is even an ice-cream van parked a conveniently short walk away.
An idyllic scenario for many of us, I’m sure you will agree; one might even go so far as to suggest that this is exactly the sort of thing that public parks are there for; they represent a carefree environment in which we can enjoy the sunshine and engage in recreational communal activities with others. Continue reading
Oxford Uehiro Prize in Practical Ethics: In light of the value of personal relationships, is immortality desirable? by Fionn O’Donovan
This essay, by Oxford undergraduate student Fionn O’Donovan, is one of the four shortlisted essays in the undergraduate category of the inaugural Oxford Uehiro Prize in Practical Ethics.
In light of the value of personal relationships, is immortality desirable?
In the future it is likely that advances in medicine will grant us the opportunity to prevent the process of ageing. The question of whether eternal life would be a good thing will then be of the utmost practical importance to humanity. In this essay, I claim that it would be, and that Williams’ concerns about immortality can be assuaged with consideration of how life always gives us at least an opportunity to realise something commonly held to be incommensurably valuable, namely good relationships with others. I note here that, for the purposes of this essay, I assume there is no afterlife. I also want to note that the issues of immortality and euthanasia are linked: a similar question about whether death is ever desirable is central to debate on both. Therefore, many of the considerations I present below could also be used to support a more pro-life view on euthanasia. Continue reading
Oxford Uehiro Prize in Practical Ethics: May the state limit the free speech of individuals who advocate against vaccines intended to combat infectious disease? by Miles Unterreiner
This essay, by Oxford graduate student Miles Unterreiner, is one of the two finalists in the graduate category of the inaugural Oxford Uehiro Prize in Practical Ethics. Miles will be presenting this paper, along with three other finalists, at the 12th March final.
May the state limit the free speech of individuals who advocate against vaccines intended to combat infectious disease?
“Freedom is the most contagious virus known to man.”
-Hubert H. Humphrey
Philosophical arguments concerning freedom of speech have traditionally focused upon which types of expression the state apparatus may justly limit, and under which circumstances it may do so. The state has therefore been the locus of history’s most celebrated works on the subject, including John Milton’s Areopagitica (1644), chapter 20 of Spinoza’s Tractatus Theologico-Politicus (1670), and perhaps most famously J.S. Mill’s On Liberty (1859). Mill’s argument in favor of the free exchange of ideas remains today the most lasting and the most relevant, and his formulation of the “harm principle” – that “the only purpose for which power can be rightfully exercised over any member of a civilized community, against his will, is to prevent harm to others” – continues to undergird significant components of law and policy in industrialized democracies today. Continue reading