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Beauty, brains, and the halo effect

Beauty, brains, and the halo effect

by Alexandre Erler

Satoshi Kanazawa is currently in the news – see e.g. these articles in the Daily Mail, The Australian and Psychology Today. An evolutionary psychologist at the London School of Economics, Kanazawa has just published a new article in the journal Intelligence (Kanazawa 2011) in which he argues, in continuity with his previous research, that beautiful people tend to be more intelligent than plainer ones (especially if they are men). Only now he is arguing that this correlation may be much stronger than we previously thought. His conclusion is based on data from two studies, conducted respectively in the UK and the US, which tested the intelligence of children and young teenagers but also rated their level of physical attractiveness. In the British study, attractive respondents had a mean IQ about 13 points higher than unattractive ones, and the beauty-intelligence correlation turned out to be of a similar magnitude to that between intelligence and education.

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Stop that painting!

A painting thought to be by Peter Paul Rubens has been barred from export this week. The ban on selling it to a foreign buyer lasts until March, with the possibility of an extension, and is intended to give British museums a chance to raise the money to buy it. The committee which advises the government on which pieces of art should be barred from export must find a piece to be of high quality and to have a significant British connection, if it is to be barred. The British connection which allows this painting to qualify is that it has a wax seal on the back showing that it was in a British collection in the 1840s (it also has one showing it was in Venice in the early 1800s). Given that connection, how could Britain justify preventing the export of this painting?Read More »Stop that painting!

Nazi Eugenics Returns to Germany: The Paradox of Eugenics

The prestigious scientific journal, Nature, reports that Germans are poised to allow genetic testing of embryos for serious genetic disorders. This follows a recent judicial judgement that genetic testing of embryos for serious disorders did not fall under German laws that ban destruction of embryos. Now,

The Leopoldina, Germany’s national academy of sciences, has published a report strongly recommending that preimplantation genetic diagnosis of early embryos be allowed by law when couples know they carry genes that could cause a serious incurable disease if passed on to their children.

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Hypothetically donated organs

Every day three people die in the UK while waiting in the transplant queue. In the face of the urgency to increase the organs available, some propose introducing economic incentives. A more moderate solution consists in choosing a public policy with an appropriate default option, that is, a condition that is imposed on individuals when they fail to make a decision. A default option influences policy-outcomes in two ways: a) it can have a direct impact on people’s choices because they might interpret it as the option recommended by society; b) the effort involved in making a decision as opposed to accepting one –e.g. filling a form, having to think about one’s death, etc.- nudges people towards the default option.

Regarding organ transplantation, legal systems are divided between opt-out systems in which everybody is an organ donor unless she has registered not to be, and the so called opt-in systems that consider that nobody is an organ donor unless they have registered to be one. Countries with an opt-out system like Austria, Belgium or Spain tend to have higher organ donation rates. This fact is often used as a strong argument in favour of taking consent as the default option. Unlike the countries mentioned, UK has an opt-in policy. However, the Welsh are trying to pass a piece of legislation that would allow them to establish an opt-out system. Their initiative reopens the debate about the pros and cons of the two systems. Those who oppose introducing an opt-out system in the UK make the following claims:

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If North Africa Starves Next Year, I’ll be Rich!

Inflation is swinging upward in the UK and it will surely cause us some irritation soon in the supermarkets. But most of us do not have difficulty putting enough food on the table for our families, and it’s easy for us to forget that things are different elsewhere. During the past few years sharp rises in food prices have contributed to widespread hunger in the third world and to civic unrest, including the recent toppling of the government in Tunisia,  and riots in countries including all of these: Algeria, Bangladesh, Burkina Faso, Cameroon, the Côte d’Ivoire, Egypt, Ethiopia, Indonsia, Kenya, Mozambique, Senegal, Somalia, Sudan and Yemen.

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Why we should accept genetically modified chickens

Avian influenza, or ‘bird flu’ is a significant risk to many different wild bird species as well as to domesticated birds including chickens. The virus subtype H5NI has already killed millions of chickens especially in Asia. H5N1 has also resulted in the death of over three hundred humans who have made contact with infected birds. It has the potential to kill many millions of humans – perhaps even billions, according to an article in the American Scientist if the virus mutates to make it easier to transmit from human to human (http://www.americanscientist.org/my_amsci/restricted.aspx?act=pdf&id=3158345715265).

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On Forgiveness

by Charles L. Griswold

(This piece was originally published in “The Stone” series of the New York Times (on-line), on Dec. 26, 2010, and is also available here along with responses by readers.   Thanks to Roger Crisp for inviting me to post it here, and to the NYT for permission. Copyright held by the NYT.)

We are in a season traditionally devoted to good will among people and to the renewal of hope in the face of hard times.  As we seek to realize these lofty ideals, one of our greatest challenges is overcoming bitterness and divisiveness.  We all struggle with the wrongs others have done to us as well as those we have done to others, and we recoil at the vast extent of injury humankind seems determined to inflict on itself.  How to keep hope alive?  Without a constructive answer to toxic anger, addictive cycles of revenge, and immobilizing guilt, we seem doomed to despair about chances for renewal.  One answer to this despair lies in forgiveness.

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On rebuilding Noah’s Ark and drinking old Burgundy

By Charles Foster

In North Kentucky, forty miles from its Creation Museum (where you can see Eve riding on a triceratops and videos in which weeping girls blame their moral degeneracy on their failure to believe in the verbal inerrancy of Scripture), ‘Answers in Genesis’ is building a full-size replica of Noah’s Ark. It’s an expensive business. The total bill will be $24.5 million, of which $845,910 has been raised to date. ‘Partner with us in this amazing outreach by sponsoring a peg, plank or beam…’, pleads the website. A peg will cost you $100, a plank $1000, and a beam $5000. But if you buy a beam, you’ll also get a model of the Ark personally signed by Ken Ham, the President of ‘Answers in Genesis’.Read More »On rebuilding Noah’s Ark and drinking old Burgundy

Can Liberals Support a Ban on Sex Selection?

Australia essentially bans sex selection, except to prevent babies being born with serious sex-linked disorders. The National Health and Medical Research Councils also prohibits it in its guidelines.

A couple in the state of Victoria is currently appealing to the Victorian Civil and Administrative Tribunal to allow them to access IVF and to deliberately have a girl. The couple have had three boys naturally and lost a daughter soon after birth. They recently had IVF which resulted in a twin pregnancy. The twins were boys. They aborted the pregnancy.

I argued over 10 years ago there are no good reasons to oppose sex selection in countries like Australia.

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