Thursday, July 15, 2010
Collective Secular Action: Protest
On Saturday 3 July, participating the the London Pride 2010 parade and march from Baker Street to Trafalgar Square, I joined the 'Protest the Pope' section in the walking group of the pride march. We had a large placard stating that we 'Protest the Pope', the particular relevance of which for London Pride 2010 is the Pope's position on equality of sexual orientation, on 'biological differences' between people, on denying the freedom of choice to women, on Ratzinger's own criminal acts as a concealer of pedophilia in the church, etc.1 It must be noted that we were not out there to protest Catholicism or religion generally, but rather the particular positions that the pope has taken and on the ways in which he has affected government policy and pressured policy in the UK.
The march went well. To choruses like "Say yes to condoms, say Nope to the Pope", we handed out fantastic stickers protesting the pope's state visit to the UK and pamphlets about the organisation. [As a state visit an invitation extended by the British head of state to the head of state of the Vatican it will be paid for by the UK taxpayer and should cost upwards of 30 million pounds.2] We also protested the things mentioned in the paragraph above, in addition to abstinence only sex advice and more. It was a pleasure to be involved in a well-organized march on behalf of the LGBT community, but also in support of a crusade in which I believe - trying to protest the power of religious leaders in secular societies. I hope that in the future I can participate in similar protests as part of the on-going movement toward a secular society in which separation between religions and the state is constitutionally protected and in which individuals are better educated about alternatives to religious morality, of which secular humanism is one I find particularly attractive. Specifically, I would like to see increased activity in South Africa, in the mode of what Michael Meadon, Jacques Rousseau, Tauriq Moosa, Angela Butterworth, and many others have been trying to promote as and how they can (I would link to more of you, but I just can't do it Captain). I hope that it becomes more widespread and more formalised and I intend to do my bit when I return to South African. Later in the week I'll comment briefly on my experience of the Central London Humanist Group and the Westminster Sceptics - all of it positive.
End Notes
1. On this, yes, there are biological differences between men and women, for example, I happen not to have particularly large breasts. The point is that, for those things that 'count' there may be greater variation within one gender than between genders such that it is difficult to claim what is meant by 'a single biological difference' that is totally unaffected by culture or social context. It also isn't obvious that 'biological differences' imply anything about gay marriage commitments either, unless we tie it to 'consummation' that, for whatever reason, can only occur between a penis and a vagina.
2. Notwithstanding the fact that the reason that the Vatican is itself treated as a sovereign state is because of a deal - the Lateran Accords - between the then pope, Pope Pius XI, the King of Italy, Victor Emmanuel III and the fascist Benito Mussolini. 'What?' I hear you say, "We're held to deals made by a monarch and a fascist?" Indeed we are. It's contract law, see. It made the Vatican a sovereign state, see. And we can't interfere with sovereignty in international law, see? The treaty was adopted into the Italian constitution in 1947, so some may say, "Ahah! Your grievances are irrelevant." But, I don't get how one country (Italy) can decide at one of its weakest points in history on the continued existence of a theocracy that affects the world internationally. Granted, this happens all the time in the middle east, but I will support my position by saying I object to all theocracies, not just the Vatican. I do need to consider this more, but genuinely consider it to be a problem.
Sunday, February 28, 2010
Carnvival of the Africans #14
Angela, the Skeptic Detective, has three fantastics posts. First, 'Atlas V makes you feel like you're tripping', in which she examines sonic booms and speed - a physics fun time. In the second post, 'How to win friends...' she examines the 'work' of Mike Adams, a 'health ranger' and his beliefs in naturopathy and the natural way. Good skeptic defence Angela. Her third post, 'Paranormal Investigators', looks at paranormal beliefs, specific South African urban legends, and their (in)validity as investigated by the South African Society for Paranormal Research.
At Communicating Science, The African Way, Muza Gondwese asks whether 'To snip or not to snip'. She presents the evidence about male circumcision in several African countries and says that there is some evidence that it helps to prevent HIV transmissions (helps to prevent minimally she highlights). She discusses policy implications for Malawi and the situation in Swaziland. A timely post for those considering the role of prevention in HIV - look at the science, do a cost-benefit analysis. (I understand this is a contentious topic, but it's still worth reading her piece).
Ross at the Science of Sport wrote an intriguing post on 'The mental edge or physiology' in sport, in which he tries to understand the role of psychology and 'mental toughness' in sport against physiological superiority. One of the problems, evidently, is that of measurability: how do we measure mental toughness? Is it the same across sports? Is there a consistent and falsifiable theory of mental toughness? He tries to navigate some of these problems in a post accessible to the layperson (so, no, there aren't any discussions of falsifiability and demarcation).
Mark Widdicombe has three good posts. The first, 'Good News', in which he describes the Lancet retraction of Andrew Wakefield's paper linking the measles, mumps and rubella vaccine to autism and bowel disorders (a skeptic victory). The second, 'Witch Professor' in which he entertainingly describes an interaction with the eponymous
doctor, has to be read for entertainment value. Finally, in 'Smoke signals', he reports on his experiences quitting smoking, doing his best to evaluate various methods for quitting smoking.
And finally we get to me. I reviewed two pieces of research. The first, 'Making money vs. Windfalls - Are you hardnosed' in which I reviewed a 2002 article investigating the methods of experimental economics - giving windfall cash to people and watching them behave. The second post, 'Neural Evidence for inequality aversion when giving away other peoples' money' applies the critique from the 2002 paper to a new paper from Nature investigating inequality aversion using FMRI. I also have a more entertaining piece, looking at whether ANCYL (a South African political organisation) knows what evidence is: 'Untrue, Fabricated, False Lies'.
On that note I'll end this month's Carnival of the Africans.
Wednesday, January 27, 2010
I thought I'd give a couple of comments about recent stuff about gender in the popular and scientific presses. Nothing comprehensive, just a few tidbits.
- Nature reports that men prefer women who are less powerful than other women (their headline was poorly written, else it could be interpreted as 'men prefer women who are less powerful than them' which could also be true, but wasn't strictly what the study was about). The converse is true for women.
- Ronald Ehrenburg produced a short piece at Vox EU about his own research indicating that having women on boards of universities correlates with having more women on that university's faculty, and that the growth rate of female academics is substantially higher than at colleges or universities without similar female representation in leadership positions. The effects are larger for smaller colleges, possibly showing a greater effect for female leadership amongst colleges with smaller student populations.
- The Sunday Times of London reported inaccurately on work by Dr. Sell of UC Santa Barbara. In the Times piece the journalist reports all kinds of codswollop about blondes being aggressive, entitled, and other rubbish. Dr. Sell took the Times to task, and is awaiting and apology. HT: Satoshi Kanazawa.
- Science Daily reports on female elementary school teachers who fear mathematics themselves can pass on this fear, with consequent lack of success, to female students. This comes from what looks to be a fascinating year-long study of about 120 girls and boys.
- Inside Higher Ed reports that the gender gap in US college enrollment has stopped growing. Oddly enough, this has been one where girls have dominated and policy-makers have been worrying about the boys. The evidence seems to suggest that males are becomging successful, while women are still performing well.
Friday, October 24, 2008
The Tiger That Isn't
Dilnot's lecture centred around the appalling nature of numeracy in the British population, and the world population in general. Specifically, the lack of a general understanding of basic statistics. He discusses how there are regular mishaps in interpretations of data, by journalists, by government and by the public. He makes the point that people should be more skeptical about the numbers that they see and that they should be made aware of all kinds of statistical 'rules of thumb' that good quality practitioners know. For example, regression to the mean where "individuals far from the mean on the first set will tend to be closer to the mean on the second set".
To use Dilnot and Blastland's example, consider that you are a government official thinking of installing speed traps, you make an observation of the number of accidents in several locations over a period of time, say six months, and see that in several places there are numerous accidents. You install these cameras in these 'danger areas'. You then observe that for the six months following the installation of the cameras there was a 'decrease' in the incidence of accidents and your policy 'worked'. Well... no. You are actually observing regression to the mean. The sample that you have of two six month periods constitutes a sample of almost zero. With any given time series data (i.e. observations of specific events over time) there will be deviations around a mean. The government, because it observed a freakishly high incidence of accidents in one area, assumed that its policy instrument of installing speed cameras was effective simply because the incidence went down. This is not accurate. What you need to have is a measure which gives you what the mean number of acccidents are in a specific location and observe a statistically significant decrease - i.e. a decrease for which we can impute a correlation with the use of speed traps holding other factors significant (such as that the skill of drivers wasn't suddenly higher, or that people had suddenly stopped drinking alcohol, or that the number of drivers on the roads was different).
Dilnot considers this and other factors that affect public opinion and makes the point that far too many people blithely accept numbers that are thrown at them by people in 'authority', be it the media or government. They need to be aware of the types of behavior displayed by data and be aware that people will manipulate how something is portrayed to aggrandize their own actions (far too much is said, for example, on the effects of anti-smoking legislation, it's normally nowhere near as effective as claimed).
Anyway, listed to the podcast, I think it is worthwhile. I am always in favour of skepticality improving broadcasts and information (Dilnot also tells a great story of being thought of as a literary philistine and asks why the same doesn't apply to numeracy). Thanks Andrew Dilnot, LSE and UChannel. I'm going to keep an eye out for the book when I am next in the UK.
Friday, October 17, 2008
Call for Posts - Carnival of the Africans # 3
I start my second year of PhD coursework on Monday the 20th, so please do me the little favour of getting the posts into me that day early so that I can get all of the reading done. Send in posts that are preferably, but not exclusively, written and published during the last month.
The Carnival of the Africans is a carnival based on similar principles to that of the Skeptic's Circle, but with a distinctly African flavour - science by Africans for Africans if you will. If you plan to send in a post, please make sure to look at the guidelines set out by Ionian Enchantment here. Closer to the time I will do my best to contact specific people if I have read blog posts that I would like to have included in the carnival. Please send me the URLs of, or links to, up to three posts that you would like to have included in the line-up of the carnival.
If you would like to take a look at previous carnivals, then take a see that past two carnivals:
Ionian Enchantment hosting the Carnival of the Africans #1.
the little book of capoeira hosting the Carnival of the Africans #2.
I look forward to hearing from you soon! Remember that carnivals are a fantastic way to promote your blog and to get your name out there into the blogosphere. I anticipate fantastic posts.
Sunday, September 28, 2008
Carnival of the Africans #2
Wim Louw over at the little book of capoeira is hosting the second Carnival of the Africans, to which I contributed three pieces, my piece on having a large disadvantaged (I forgot the final d in the original piece's title, silly typo!) populace but wanting to create equality, my piece on herbal remedies and my piece on Egalitarianism in young children.
Saturday, September 27, 2008
Stupid, stupid crack reporting
I sent them the following letter:
To Whom It May Concern,
The article mentioned above inaccurately prints that Danie Krugel is an 'academic'. To be an academic an individual is required to be affiliated with a university or a recognised research institute. Danie Krugel is therefore not an academic. That you have printed such information does your publication a terrible disservice. You have perpetuated the belief in the veracity of Mr. Krugel's 'machine' and thus you perpetuate unscientific thinking and reporting based on lack of evidence. This is horrific for a publication that is meant to report solely based on facts. Please ensure that you correct this atrocious misrepresentation.
Best regards,
Simon Halliday
PhD Student, Facoltà di Economia, University of Siena, Italy
Monday, September 22, 2008
Herbal Mixtures and Traditional Healers
I know that this blog traditionally deals with economics, but I felt I needed to comment on this subject. In the South African news today there are reports of a herbal medicine mixed by a trainee traditional healer resulting in the deaths of the trainee healer's entire family. My condolences go out to the family and friends of those who have passed away.
However, this opens up one of the many areas in which progress needs to occur in South Africa. I understand and respect the fact that there are cultural differences between groups and individuals. I acknowledge too that there should be autonomous choices made when individuals engage in cultural practices. However, taking 'herbal mixtures' that could result in the deaths of the individuals involved does no seem, to me, to be a 'good' outcome of such cultural practices.
The skeptic in me rears its head and says, "What would happen if these people did not believe that these herbal mixtures were necessary as part of some religious ritual?" Well, my pat answer is that they wouldn't be dead. They could also be ostracised from their communities, thought of as wrongheaded or counter-cultural on account of having chosen to reject their religion, or their 'cultural practice' (what you will), they could be spending their time doing something else. They could, too, have chosen to join some other religious group and have other, hopefully less lethal, religious or cultural practices.
Ultimately, what it comes down to for me is the fact that, once more, lack of belief in science, belief in witchcraft, or the supernatural, or something entirely not based in science which should have been based on science (being a medicinal herbal mixture, i.e. with visible outcomes). Instead they were based on 'cultural' practices that are, by their nature, not allowed to be touched by scientific practices because of the fact that they are meant to be thought of as 'autonomous', that the 'paternalism' of science will 'damage' the experience of practices that allow scientific intervention or verification of outcomes. This is downright silly. But such silliness seems endemic to supernatural belief, especially supernatural beliefs that claim authority that is independent of scientific verification. As such, people will end up dead. It is a great pity. My condolences go out to the families once more. I am sad that their relatives have passed away, sadder still that it was as a consequence of herbalism
