Health

In Defence of Impulsivity

Written by Dr Rebecca Brown

It has become commonplace to identify a lack of impulse control as a major cause of poor health. A popular theory within behavioural science tells us that our behaviour is regulated via two systems: the fast, impulsive system 1 (the ‘impulsive’ or ‘automatic’ system) and the slower, deliberative system 2 (the ‘reflective’ system). Much of our behaviour is routine and repeated in similar ways in similar contexts: making coffee in the morning, travelling to work, checking our email. Such behaviours develop into habits, and we are able to successfully perform them with minimal conscious input and cognitive effort. This is because they come under the control of our impulsive system.

Habits have become a focus of health promoters. It seems that many of these routine, repeated behaviours actually have a significant impact on our health over a lifetime: what we eat and drink and how active we are can affect our risk of developing chronic diseases like type II diabetes, heart disease, lung disease and cancer. Despite considerable efforts to educate people as to the risks of eating too much, exercising to little, smoking and drinking, many people continue to engage in such unhealthy habits. One reason for this, it is proposed, is people’s limited ability to exert conscious (reflective) control over their habitual (impulsive) behaviour.

Given this, one might think that it would be preferable if people were generally able to exhibit more reflective control; that behaviour was less frequently determined by impulsive processes and more frequently determined by reflective deliberation. Perhaps this could form part of the basis for advising people to be more ‘mindful’ in their everyday activities, such as eating, and regimes for training one’s willpower ‘muscle’ to ensure confident conscious control over one’s behaviour. Continue reading

Pedophilia and Child Sexual Abuse Are Two Different Things — Confusing Them is Harmful to Children

By Brian D. Earp (@briandavidearp)

Republican politician Roy Moore has been accused of initiating sexual contact with a 14-year-old girl when he was in his early 30s. Social media sites have since exploded with comments like these:

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Video Series: Should We Pay People to Quit Smoking or Lose Weight?

Should we pay people to quit smoking or lose weight? Would paying them amount to coercion?  Is there a risk that if we start paying for healthy behaviour, its value will be corrupted? Is paying unhealthy people unfair to those who already lead healthy life styles? In this video interview (with Katrien Devolder),  Dr Rebecca Brown from the Oxford Uehiro Centre for Practical Ethics responds to these and other concerns and defends the use of financial incentives as a tool for health promotion.

Flu Vaccination for Kids: a Moral Obligation?

Written by Ben Bambery and Julian Savulescu

Rosie Anderson, aged 8, died from influenza infection last Friday the 15th of September. Her tragic death followed the recent death of young father, Ben Ihlow, aged 30, who died suddenly on Father’s Day this year, also from influenza infection.

Contrary to public perception, “the flu” is a deadly disease. In Victoria this year, at least 97 people have lost their lives to influenza. The majority of these deaths are amongst the elderly, who are particularly vulnerable to severe disease, but as made painfully clear by Rosie and Ben’s deaths, the flu kills young people too. Continue reading

Judges Are Paid To Express Opinions

Introduction

In a series of five harrowing judgments, the President of the Family Division, Sir James Munby, expressed his frustration with the system that endangered the life of a child who was the subject of care proceedings. He was forthright. Some of his words were quoted in the press. A headline in the Guardian read: ‘Judge warns of ‘blood on our hands’ if suicidal girl is forced out of secure care.’ ‘Why won’t NHS help?’ asked the Sun. ‘State will have ‘blood on its hands’ if suicidal teen doesn’t get hospital bed soon, top judge warns.’

While the judge’s comments seemed generally to be applauded by the media, not all were happy. Here is a typical example of a commentator who was not:

To use a rhetorical outburst in one case to make broader political points about the state of public services jeopardises the principle of judicial separation. In saying that there are occasions when doing right “includes speaking truth to power”, and openly condemning the lack of adequate public resources, is to leave the respected realm of judicial neutrality and to enter the political fray. Language and tone matter. Even if the diagnosis is fair, for a judge to use this tactic is, well, pretty ill-judged.’ Continue reading

‘Being a burden’: an Illegitimate Ground For Assisted Dying

The issue of the legality in England and Wales of physician-assisted suicide has recently been revisited by the Divisional Court. Judgment is awaited. The judgment of the Court of Appeal, granting permission for judicial review, is here.

The basic issue before the Court of Appeal was the same as that in Nicklinson v Ministry of Justice and R (Purdy) v DPP: does the right to determine how one lives one’s private life (protected by Article 8 of the European Convention on Human Rights)  confer a right to have an assisted death?

Many factors have been said to be relevant to decisions about assisted dying. They include intractable pain (rather a weak criterion, given modern palliative methods), hopeless prognosis – likely to result in death in a short time –  and simple autonomy (‘It’s my right to determine where, when, and in what circumstances I end my life, and that’s an end of the matter’). One factor, commonly in the minds of patients asking for help in ending their lives, but rarely mentioned by advocates of assisted dying, is that the patient feels that she is a burden to her family and carers. Continue reading

Does Female Genital Mutilation Have Health Benefits? The Problem with Medicalizing Morality

Does Female Genital Mutilation Have Health Benefits? The Problem with Medicalizing Morality

By Brian D. Earp (@briandavidearp)

Please note: this piece was originally published in Quillette Magazine.

 

Four members of the Dawoodi Bohra sect of Islam living in Detroit, Michigan have recently been indicted on charges of female genital mutilation (FGM). This is the first time the US government has prosecuted an “FGM” case since a federal law was passed in 1996. The world is watching to see how the case turns out.

A lot is at stake here. Multiculturalism, religious freedom, the limits of tolerance; the scope of children’s—and minority group—rights; the credibility of scientific research; even the very concept of “harm.”

To see how these pieces fit together, I need to describe the alleged crime.

Continue reading

Can We Trust Research in Science and Medicine?

By Brian D. Earp  (@briandavidearp)

Readers of the Practical Ethics Blog might be interested in this series of short videos in which I discuss some of the major ongoing problems with research ethics and publication integrity in science and medicine. How much of the published literature is trustworthy? Why is peer review such a poor quality control mechanism? How can we judge whether someone is really an expert in a scientific area? What happens when empirical research gets polarized? Most of these are short – just a few minutes. Links below:

Why most published research probably is false

The politicization of science and the problem of expertise

Science’s publication bias problem – why negative results are important

Getting beyond accusations of being either “pro-science” or “anti-science”

Are we all scientific experts now? When to be skeptical about scientific claims, and when to defer to experts

Predatory open access publishers and why peer review is broken

The future of scientific peer review

Sloppy science going on at the CDC and WHO

Dogmas in science – how do they form?

Please note: this post will be cross-published with the Journal of Medical Ethics Blog.

Hard lessons: learning from the Charlie Gard case

by Dominic Wilkinson and Julian Savulescu

 

On the 24th July 2017, the long-running, deeply tragic and emotionally fraught case of Charlie Gard reached its sad conclusion (Box 1). Following further medical assessment of the infant, Charlie’s parents and doctors finally reached agreement that continuing medical treatment was not in Charlie’s best interests. It is expected that life support will be withdrawn in the days ahead.

Over the course of multiple hearings at different levels of the court in both London and Strasbourg, the Charlie Gard case has raised a number of vexed ethical questions (Box 2). The important role of practical ethics in cases like this is to help clarify the key concepts, identify central ethical questions, separate them from questions of scientific fact and subject arguments to critical scrutiny. We have disagreed about the right course of action for Charlie Gard,1 2 but we agree on the key ethical principles as well as the role of ethical analysis and the importance of robust and informed debate. Ethics is not about personal opinion – but about argument, reasons, and rational reflection. While the lasting ramifications of the case for medical treatment decisions in children are yet to become apparent, we here outline some of the potential lessons. Continue reading

Press Release – “The Worst Outcome” Prof Dominic Wilkinson

This afternoon the long-running, deeply tragic and emotionally fraught legal dispute over treatment of Charlie Gard reached its sad and sadly inevitable conclusion. Following further medical assessment of Charlie by several international experts, Charlie’s parents and doctors finally reached agreement that continuing life support and experimental treatment could not help him.

This is the worst possible outcome for Charlie’s family. They have had to accept the devastating news that their beloved son cannot recover and that their hopes for an experimental treatment cannot be realised.

There are important lessons to learn from this case. Cases of deep disagreement between parents and doctors about treatment for a child are rare. Where they occur, it is often possible with time, patience, and support to find common ground. Where agreement cannot be reached, there is an important role for the courts in helping to reach a decision. However, court review of cases like this is not ideal. It is adversarial, costly, and lengthy. In this case, Charlie has received months of treatment that doctors and nurses caring for him felt was doing him more harm than good.

We need to find better ways to avoid cases of disagreement from coming to court. There is an important role for mediation to help parents and doctors where they have reached an impasse.

We also need a fair, expedient way of resolving disputes. This would mean that patients can access early experimental treatment if there is a reasonable chance that it would not cause significant harm. It would also mean that futile and harmful treatment is not prolonged by a protracted legal process.

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