Science

Where there’s a will there’s a way: Enhancing motivation

by Hannah Maslen, Julian Savulescu and Carin Hunt

A study examining pharmaceutical cognitive enhancement found that participants’ subjective enjoyment of various memory and problem-solving tasks was significantly greater when they had taken modafinil (a drug originally developed for narcolepsy) compared with placebo, but that mood ratings overall were not affected (Muller at al 2013). The authors of the paper therefore concluded that, in addition to the various performance effects, ‘an important finding of this study is that there was a striking increase in task motivation’. Whilst a lot of attention has been paid to the ethical implications of enhancing cognitive performance, much less has been paid to the striking task-motivation finding. We suggest, however, that motivation enhancement might be the more contentious effect, from an ethical point of view. Continue reading

On the supposed distinction between culture and religion: A brief comment on Sir James Munby’s decision in the matter of B and G (children)

On the supposed distinction between culture and religion: A brief comment on Sir James Munby’s decision in the matter of B and G (children)

By Brian D. Earp (@briandavidearp)

Introduction

What is the difference between ‘culture’ and ‘religion’ … ? From a legal standpoint, this question is important: practices which may be described as being ‘religious’ in nature are typically afforded much greater protection from interference by the state than those that are understood as being ‘merely’ cultural. One key area in which this distinction is commonly drawn is with respect to the non-therapeutic alterations of children’s genitals. When such alteration is done to female children, it is often said to be a ‘cultural’ practice that does not deserve legal protection; whereas, when it is done to male children, it is commonly said to be a ‘religious’ practice – at least for some groups – and must therefore not be restricted (much less forbidden) by law.

Is this a valid distinction?

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Bentham and butterflies

Rampisham Down, in West Dorset, is a Site of Special Scientific Interest. But it soon won’t be. In a decision of dazzling stupidity, the local planning committee has said that it can be covered with over 100,000 solar panels. It accepted that renewable energy was a Good Thing and, in effect, that the loss of biodiversity occasioned by the panels was a price worth paying for the sun-farmers’ contribution to the battle against climate change.

Environmentalists, normally on the side of alternative energy, have been loud in their denunciation of the decision. A good example is Miles King in the Guardian: He observes: ‘….stopping biodiversity loss is as important as stopping global warming.’

Well, no it’s not. The crassness of the decision at Rampisham doesn’t alter the stark fact that  if global warming isn’t stopped, we won’t have any biodiversity of any kind to preserve. The planners were crass because there are plenty of other, better places to put the panels. But their view of the big picture is correct. Continue reading

What are the ethics of using brain stimulation technologies for ‘enhancement’ in children?

New open access publication: announcement:

In a recently published article, Hannah Maslen, Roi Cohen Kadosh, Julian Savulescu and I present an argument about the permissible (and not-so-permissible) uses of non-invasive brain stimulation technology in children. We consider both children who may be suffering from a specific neurological disorder, for whom the stimulation is intended as a ‘treatment’, and those who are otherwise healthy, for whom the stimulation is intended as ‘enhancement’. For the full article and citation, see here:

Maslen, H., Earp, B. D., Cohen Kadosh, R., & Savulescu, J. (2014). Brain stimulation for treatment and enhancement in children: An ethical analysisFrontiers in Human Neuroscience, Vol. 8, Article 953, 1-5. Continue reading

Mindfulness meditation and implicit bias

A recent study purports to demonstrate that mindfulness meditation techniques can reduce implicit biases. Affecting all manner of interpersonal interactions, implicit biases are unconscious attitudes or associations that influence our understanding, behavior and decisions. Implicit biases can be revealed using implicit association tests (IATs), which often measure the degree to which a participant associates particular stimuli (e.g. white or black faces) with negative and positive words by recording the speed and accuracy with which words are categorized when presented alongside ‘congruous’ or ‘incongruous’ stimuli. For example, white people are better at categorizing positive words when they presented alongside white, rather than black faces and better at categorizing negative words when they are presented alongside black, rather than white faces. Crucially, these implicit biases often do not correspond to participants’ explicit, reported attitudes to racial or other demographic minorities: even the most fervent (white, young) egalitarian can display implicit bias against black or elderly faces.

In their study, Lueke and Gibson sought to investigate whether mindfulness meditation could reduce implicit associations. Continue reading

Lying to children

A study published this month shows that school-aged children are more likely to lie to an adult if that adult had recently lied to them. The British Psychological Society’s Research Digest summarizes the study here.

Hays and Carver took school-aged (and preschool-aged) children and assigned them to one of two experimental conditions. In the first condition – the lie condition – the child was told that there was a large bowl of sweets in the experiment room when in fact there was no such bowl. Continue reading

Doing Good by Doing Nothing?

@JimACEverett

 www.jimaceverett.com

 

A common theme running through debates on combating global problems like poverty and common change is the idea that something must be done. Usually, this is taken to mean that some prosocial behaviour must be actively encouraged and sought out: for example, encouraging people to recycle, or having public health campaigns to encourage people to vaccinate. These solutions typically require individuals going out of their way to do what is often a costly behaviour, and consequently, have only limited success. But what if prosocial behaviour could also be encouraged by making use of the passivity of human nature? What if people could do good by doing nothing?

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Situations and responsibility

I think this is true: my behavior, and your behavior, and all human behavior, is shaped in a wide range of ways by the environment. What do I mean by the environment? Here are some examples.

Being in an environment with loud noise levels might make you less likely to help strangers in need (Matthews and Cannon 1975).

Being in a pleasant smelling environment might make you more likely to help strangers in need (Baron 1997).

Wearing sunglasses might make you behave more selfishly (Zhong et al. 2010).

Should we be worried about these kinds of environmental influences? Continue reading

Cooperating with the future

This is a guest post by Oliver P. Hauser & David G. Rand.

“It often strikes me that the complex problems we face in the world – problems of corruption, environment, politics, and so on – almost always indicate a failure of moral ethics and inner values. … The failure of the 2009 Copenhagen Summit on the global environment was, sadly, an example of how, when parties fail to look beyond their own narrow self-interest, cooperation becomes impossible.”

— The Dalai Lama, Beyond Religion

Do we have a moral responsibility to sustain the planet for future generations? The Dalai Lama, in the quotation above, gives an almost unequivocal ‘yes’. But a cursory understanding of economics shows us that it’s not just about morality – or at least, that morality doesn’t always have the final word. We, today’s decision-makers, are simply better off economically if we harvest all resources today without thinking about the future. To state the economic, ‘rational’ argument in bald terms: why leave something for the future if we won’t benefit from it?

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Playing the game: a story for the pool-side sun-lounger

It’s still summery, and so here is a little story for the beach or the side of the pool

‘There are challenges, certainly’, said the Boss. ‘But we’re confident that we can meet them. Or at least’, he went on, looking over his glasses for signs of dissent, ‘for a critical mass of stakeholders’.

A graph appeared on the screen at his side. He traced its lines with a red laser dot.

‘Here’, he said, ‘we have the expected rise of temperature with time. And here’ (he stabbed with the dot, as if doing the killing himself), ‘we have the consequent reduction in human population – assuming’ (and he held up a schoolmasterly finger), ‘we don’t have any HR66.’

He sipped some water, and waited for this to sink in. It did.

‘But don’t worry’, he said. ‘There’s good news. We do have HR66. Not enough for everyone, sadly, but enough to ensure that the human baton is passed on. And enough, I’m glad to say, for everyone in this room.’

There was a ripple of relief.

‘And their families, of course’, the Boss continued. ‘Families are very important to us. But all this assumes that you want to have the HR66. No one will make you. But, frankly, what’s not to like? You take a single dose, and you survive. If you don’t take it, you don’t survive. It’s as simple as that. It even tastes of candy floss. It has only one side-effect, and that’s a wholly good thing. It increases – increases, mark you – your IQ. Very, very significantly. By about 100 points, in fact. Not only will you be alive; you’ll be a genius beside whom Einstein would have seemed a hopeless retard.’

One more press of the button, and up flashed the logo of the corporation that manufactured HR66. The Boss didn’t think it relevant to mention his shareholding.

‘Naturally’, said the Boss, ‘we have to vote for this in the usual way. Yes, humanity’s facing apocalypse, and there’s one, and only one way out. But we’ve still got to do things properly. But I expect that we can move to a vote now, can’t we?’

‘I’m sure we can’, agreed the Deputy. ‘You’ve all seen the motion. All those in favour….’

‘One moment’.

The Boss and the Deputy, up on the podium, stared. Everyone else turned. A little man in tweed lisped through a badger’s beard. ‘I’d like some clarification, please.’

‘But of course, Tom’, said the Boss, magnanimous and desperately alarmed. ‘Anything you like.’

No one really knew how Tom had got into the government, or why he wanted to be there. He had no strategically significant connections, no dress sense, no publications other than some monographs on moths and mediaeval fonts, no assets other than a dumpy wife, some anarchic, unwashed children and a small cottage on Dartmoor, and no entries in the Register of Members’ Interests apart from ‘Masturbation’. This entry had caused a terrible storm. He’d been accused of injuring the dignity of the House, but, after expensive legal advice had been taken, it had been ‘reluctantly concluded’ that there was no power to force him to remove it.

‘I’d like to know’, said Tom, ‘who’s going to get the drug. And why them rather than anyone else.’ Continue reading

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