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Revisiting the Moon

Revisiting the Moon

40 years ago marked the pinnacle of human space exploration. 500 million people around the world watched or listened as the first human to walk on the moon, Neil Armstrong, stepped out onto the dusty lunar surface, proclaiming “That’s one small step for man, one giant leap for mankind." Over the next three years, 11 other astronauts walked on the moon. At the time, most people viewed the Apollo Missions as merely the beginning of a bold new era of interplanetary exploration. Yet to this date we have never returned to the moon, nor have we attempted to set sail for more ambitious celestial destinations. NASA’s fraction of the U.S. GNP declined from 4% at the height of the cold war to its current low of .5%. Indeed, the cold war and the space race seemed to ascend, crescendo, and fizzle out in unison, leading one to believe that the moon missions were driven more by ephemeral political brinkmanship rather than any firm scientific or humanistic commitment to space exploration. Nowadays, the costs and risks associated with manned missions to the moon and beyond are viewed by both policymakers and the public at large as prohibitive, especially in this time of acute financial and environmental crises. Although former U.S. President G.W. Bush had declared his intention of putting humans back on the moon by 2020 and sending them on to Mars shortly thereafter (the cost of which has been estimated at over 150 billion dollars), the proposal is currently being reviewed and likely to be scrapped by the Obama administration in light of the latter’s ambitious and resource-draining domestic agenda.

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The Poverty of Philosophy at Melbourne

A war of words has broken out in the pages of The Australian between friends of the
University of Melbourne School of Philosophy and the Dean of Arts at the
University of Melbourne, Mark Considine. See: http://www.theaustralian.news.com.au/story/0,,25816073-12332,00.html and

http://www.theaustralian.news.com.au/story/0,,25759103-12332,00.html.
At the end of 2007 six of the school’s thirteen permanent faculty members took
voluntary redundancy packages.  Despite the large number of philosophers lost, the school has
only been promised one replacement position. The friends of the school, who
include international figures in philosophy such as Frank Jackson and Peter
Singer, make the obvious point that a school of only seven will be unable to
provide specialist teaching in all the major areas of philosophy as well as the
equally obvious point that a school that is reduced in size by almost a half is
going to suffer a corresponding loss of reputation. They back up this latter
claim by pointing to a drop in the international rating of Melbourne in the
most recent edition of Brian Leiter’s ‘Philosophy Gourmet Report’ (see http://www.philosophicalgourmet.com/).


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Animal experimentation vs factory farming

Recent figures showing a large increase in the number of animal experiments in the UK have spurred strong complaints from animal rights campaigners (link). Nearly 3.7 million experiments were performed on animals last year, an increase of 14% over last year and the largest yearly increase since the 1980s. 

There has been a longstanding debate in the UK about whether medical experiments upon animals can be ethically justified and this debate shows no signs of ending soon. However, even setting aside this question, there is a strong argument that animal rights campaigners would better meet their own objectives by devoting most of their energy to combatting factory farming. 

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The Independent Safeguarding Authority

Anyone who wishes to work with children, including even a parent who wishes to help out in the school their child attends, is required to undergo vetting by the Independent Safeguarding Authority. The politicians responsible say that this will protect children from paedophiles.

 

Philip Pullman (children’s book author) has refused to be vetted because “It is insulting and I think unnecessary, and I refuse to be complicit in any scheme that assumes my guilt.” (here) As a result he will be banned from reading his books to children in schools. The Children’s Laureate thinks that ‘the scheme [is] "governmental idiocy" which [will] drive a wedge between children and adults’. Arguably, then, believing it right to vet the enormous number of people that will be vetted (11.3 million by November 2010) is corrupting of the relations between adults and children, and is in part a manifestation of something poisonous in our attitude to adults. So there is a broad question over whether the ISA, simply through existing, has bad consequences and  is unjustly disrespectful. That is not what I want to discuss. I want to consider only the issue of the epistemic duty of the politicians who have created it and of the authority itself.

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Pandemic ethics: Mild flu and Tamiflu – the patient’s dilemma

In recent days there have been reports of a jump in the number of cases of H1N1 influenza (swine flu) in the UK. There have been 29 deaths associated with pandemic influenza in the UK, and there are 652 people in hospital in England with the flu. Faced with the prospect of primary health care services becoming overwhelmed, the government has set up a telephone hotline to allow those affected by the flu to access antiviral drugs (for example oseltamivir or Tamiflu) without needing to see a doctor. But there are also suggestions that not all patients with flu-like symptoms should be treated. Patients with mild or vague symptoms of the flu, without other medical conditions that put them at particular risk, may not be given medication.

This sets up a problem for patients who develop mild flu-like symptoms. Although there is only a small chance of them becoming seriously ill or dying from the flu it is possible that early treatment with anti-virals would reduce that risk. (Antivirals were only effective in trials if given in the first 48 hours of illness) Should they demand treatment from their doctor in the hope of avoiding a serious complication of influenza? Should they exaggerate their symptoms? If the doctor refuses, should the patient self-treat with medications that they have obtained privately (for example over the internet)? There is a form of the classic prisoner’s dilemma involved in such questions.

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Arificial sperm: a woman needs a man like a fish needs a bicycle?

Professor Karim Nayernia and his team at Newcastle University produced sperm cells from embryonic stem cells (here and here)
Italian newspapers ( here and here) (English ones were more restrained here) ran articles about this research claiming that  in the next future men will be not necessary in human reproduction because it will be possible to develop sperm cells from women’s somatic cells, like skin cells.  The fact that women may, sooner or later, be able to reproduce without men’s help did not shock me too much. Reproductive human cloning should allow us to do more or less the same thing: Dolly the sheep was born in 1997, so it’s almost 12 years that we have been aware of this. 

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Does self-help make you feel worse?

A study
by Canadian researchers published in the latest issue of the journal Psychological
Science (20:7, July
2009, 860-66), as recently reported by BBC news,
discovered that people with low self-esteem paradoxically happened to feel
worse after repeating a series of positive statements about themselves. The
conclusions of this study are interesting, yet one might regret that the BBC
News headline, “Self-help ‘makes you feel worse’”, though certainly
attention-grabbing, is also rather misleading.

 

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Pandemic Vaccination: Who to Vaccinate?

Fears of the spread of pandemic influenza in the UK continue to grow. Three apparently previously healthy patients have died here. There are now plans for widespread immunisation later in the year – though initially this is likely to be restricted to those at highest risk, and those in 'vital' professions.

Who should be vaccinated? This is a question of distributive justice.

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Refusing Cochlear Implants: Is It Child Neglect?

Australian Graeme Clark developed the cochlear implant, or bionic ear, in the 1970s. It does not amplify sound but directly stimulates any functioning auditory nerves in the inner ear. The Australian Government has promised a screening program of all babies for deafness from 2011. At present, only 70 percent children who might benefit are picked up early. The earlier deafness is detected, the more effective treatment can be.

Lobby group Deaf Australia says the implant "implies that deaf people are ill or incomplete individuals, are lonely and unhappy, cannot communicate effectively with others and are all desperately searching for a cure for their condition. [This] demeans deaf people, belittles their culture and language and makes no acknowledgment of the diversity of lives deaf people lead, or their many achievements."
Some deaf parents have denied their children cochlear implants. Is this right?

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Hunger for long life: the ethics of caloric restriction experiments

This has been a good week for life extension research, with the Nature paper Rapamycin fed late in life extends lifespan in genetically heterogeneous mice by Harrison et al. (free News and Views) showing that the drug boosts lifespan in middle aged mice, and Science countering with Caloric Restriction Delays Disease Onset and Mortality in Rhesus Monkeys by Colman et al. showing that in a 20-year longitudinal study rhesus monkeys do seem to benefit from caloric restriction (CR). CR involves keeping the energy intake low, but not so low that it induces starvation.

Not everybody seems to like the experiment. The Swedish major newspaper Dagens Nyheter had an article by Per Snaprud
that appeared to criticise the monkey experiment on ethical grounds. He
quotes Mats Spångberg, chief veterinarian at the Swedish Institute for
Infectious Disease Control, who doubts the experiment would have been
approved in Sweden. The only use of monkeys in Swedish research is AIDS
vaccine research. The article concludes by stating that the virus kills
2 million people every year, 270,000 of whose are children.

But ageing kills 100,000 people worldwide each day directly or indirectly. 100% of humans and monkeys are "infected".

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