A recent series of papers have constructed a biochemical pathway that allows yeast to produce opiates. It is not quite a sugar-to-heroin home brew yet, but putting together the pieces looks fairly doable in the very near term. I think I called the news almost exactly five years ago on this blog.
People, including the involved researchers, are concerned and think regulation is needed. It is an interesting case of dual-use biotechnology. While making opiates may be somewhat less frightening than making pathogens, it is still a problematic use of biotechnology: millions of people are addicted, and making it easier for them to get access would worsen the problem. Or would it?
Written by Professor Allen Buchanan and Professor Lance K. Stell
This is a response to an earlier post, by Jeff McMahan, about the right to carry guns, http://blog.practicalethics.ox.ac.uk/2015/04/a-challenge-to-gun-rights.
Before we criticize McMahan’s argument, it is important to ascertain its implications: Assuming that, as McMahan thinks, there is no moral right to gun ownership, what follows, practically speaking? One might think that, given the number of gun deaths, it follows that there should be a legal ban on gun ownership. As we shall show, however, that conclusion does not follow. Whether or not gun ownership should be banned is independent of whether there is a moral right to gun ownership. We will show that McMahan has not established that there is no moral right to gun ownership, but that even if he had, he would not have thereby shown that there should be a ban on gun ownership. Continue reading
Written By Professor Jeff McMahan
On this day in the US, around thirty people will be killed with a gun, not including suicides. Many more will be wounded. I can safely predict this number because that is the average number of homicides committed with a gun in the US each day. Such killings have become so routine that they are barely noticed even in the local news. Only when a significant number of people are murdered, particularly when they include children or are killed randomly, is the event considered newsworthy.
Yet efforts to regulate the possession of guns in the US are consistently defeated. Continue reading
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Luke Malone has published an extremely moving, disturbing, and distressing article in Medium, entitled ‘You’re 16. You’re a pedophile. You don’t want to hurt anyone. What do you do now?’ (warning: Malone’s article contains a graphic description of child abuse). The article focuses on ‘Adam’, a young man who, aged 16, was horrified to discover that he was sexually attracted to children. Disturbed by his sexual desires, and desperate to avoid acting on them, he suffered depression and initially used child pornography as an outlet for his feelings. (He subsequently stopped doing this.) Adam describes how he eventually went to see a therapist, who was unsympathetic, inexperienced in this area, and ultimately of little help. It turns out that, despite the fact that paedophilia is recognised as a mental disorder, there are major obstacles to helping people who, like Adam, are desperate to avoid harming children. Malone summarises some of the main problems: Continue reading
Last week, the Crown Prosecution Service announced that it would not pursue further action against Oxford Union president Ben Sullivan, due to insufficient evidence arising from an investigation into the two accusations of rape and attempted rape made against him. In early May, Sullivan was arrested and released on bail, prompting a chaotic six-week period for the Union as the Thames Valley Police investigated the claims made against him. After Sullivan refused to resign, a number of high-profile speakers, including the UK director of Human Rights Watch, the Interpol secretary-general, and a Nobel Peace prize winner, pulled out of their speaking commitments as part of a larger boycott of Union events.
In an open letter (which has since been taken down) calling for the boycott, students Sarah Pine, who is Oxford University Student Union’s Vice President for Women, and Helena Dollimor wrote, “Remaining in his presidency continues to offer prestige and power to someone who is being investigated for rape. This undermines the severe nature of allegations of sexual offences.” In contrast, Oxford professor A.C. Grayling penned a response to the letter refusing to cancel his scheduled talk at the Union, noting, “I simply cannot, in all conscience, allow myself to act only on the basis of allegations and suspicions, or of conviction by the kangaroo court of opinion, or trial by press…” In this post, I look at the spectrum of responses in the wake of Sullivan’s arrest, of which these two examples represent the poles. More broadly, I consider how we ought to respond – both as individuals and a society – when those in positions of power are accused of rape or other sexual offences. Continue reading
A British nurse has been arrested for claiming online to have eaten two women, with the police digging up his garden. This is the latest twist on the Gilberto Valle case, where a New York policeman stands accused for plotting to kidnap, rape, murder and cannibalize women. The case hinges upon whether the disturbing online discussions between Valle, the nurse and others are actual evidence of planning crimes, or just vivid shared fantasies. When should we act when encountering disturbing fantasies?
Pharmaceutical treatment of attention deficit-hyperactivity disorder (ADHD) is associated with reduced criminality according to a study published yesterday in the New England Journal of Medicine. The study of over 25,000 Swedish adults with the disorder found that men undergoing pharmaceutical treatments had a 51% chance of committing at least one crime in a 4-year period compared to 63% for those not in treatment. The risk of criminality for women with ADHD was 25% for those taking medication, and 31% for those not in treatment. It’s possible, of course, that the reduction in criminality associated with treatment was due not to the treatment itself, but to other factors, such as desire to improve behaviour, which could have both motivated treatment and reduced criminality. However, even when the investigators adjusted for likely confounders, they found that treatment was associated with significantly reduced criminal offending. Thus, their findings are at least suggestive of a causal relationship between medication and reduced crime.
It will be interesting to see how such a relationship, if it can be further supported, will be viewed by the general public and medical profession. Will it be seen as strengthening or weakening the case for ADHD treatment?