http://www.newscientist.com/news/news.jsp?id=ns99993451

Stupidity should be cured, says DNA discoverer 
 
  
18:13 28 February 03 
  
NewScientist.com news service 
  
Fifty years to the day from the discovery of the structure of DNA, one of
its co-discoverers has caused a storm by suggesting that stupidity is a
genetic disease that should be cured.

On 28 February 1953 biologists James Watson and Francis Crick discovered
the structure of DNA - the chemical code for all life. The breakthrough
revealed how genetic information is passed from one generation to the
next and revolutionised biology and medicine.

But in a documentary series to be screened in the UK on Channel 4, Watson
says that low intelligence is an inherited disorder and that molecular
biologists have a duty to devise gene therapies or screening tests to
tackle stupidity.

"If you are really stupid, I would call that a disease," says Watson, now
president of the Cold Spring Harbour Laboratory, New York. "The lower 10
per cent who really have difficulty, even in elementary school, what's
the cause of it? A lot of people would like to say, 'Well, poverty,
things like that.' It probably isn't. So I'd like to get rid of that, to
help the lower 10 per cent."

Watson, no stranger to controversy, also suggests that genes influencing
beauty could also be engineered. "People say it would be terrible if we
made all girls pretty. I think it would be great."


Complex traits 


But other scientists have questioned both the ethics and plausibility of
his suggestions. 

Nikolas Rose, a bioethics expert at the London School of Economics, says
such genetic engineering may not be possible: "These are complex traits,
with multiple genes interacting with the environment."

"These are characteristically casual and provocative statements by James
Watson," Rose adds. "I think they should be treated just as amusing
rather than as a serious account of what behavioural genetics or any
genetics should be doing, or will be able to do." 

Geneticist Steve Jones, at University College London, dismisses Watson's
comments about beauty as "daft". "The concept of beauty is a subjective
one," he told New Scientist.
  
But he adds: "The IQ suggestion is a little bit less silly, if you turn
the logic on its head. Watson likes to annoy - no question - but he's no
fool." Genetics could and does help people with severe disorders like
Fragile X syndrome and phenylketonuria, both of which affect IQ, says
Jones: "The problem is where do we draw the line?"

Series producer David Dugan, of Windfall Films, said the programmes also
show Watson visiting a family who greatly value their child with Down's
syndrome, as well as their child without Down's.

"We were keen to confront Jim with this - he was genuinely moved," but
insisted that geneticists should work to eliminate the disorder. Dugan
believes Watson's views emanate from his own family's experiences with
his son, who has a mental illness resembling schizophrenia.
 

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