Matt Ridley is the author of provocative books on evolution, genetics and society. His books have sold over a million copies, been translated into thirty languages, and have won several awards.
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My latest Mind and Matter column in the Wall
Street Journal, with added links:
Don't look for the soul in the language of DNA
Back in the genomic bronze age-the 1990s-scientists used to
think that there would prove to be lots of unique human genes found
in no other animal. They assumed that different species would have
many different genes. One of the big shocks of sequencing genomes
was not just the humiliating news that human beings have the same
number of genes as a mouse, but that we have the same genes, give
or take a handful.
Rachel Carson, in her hugely influential book Silent Spring, wrote that she expected an
epidemic of cancer caused by chemicals in the environment,
especially DDT, indeed she thought it had already begun in the
``No longer are exposures to dangerous
chemicals occupational alone; they have entered the environment of
everyone-even of children as yet unborn. It is hardly surprising,
therefore, that we are now aware of an alarming increase in
The increase itself is no mere matter
of subjective impressions. The monthly report of the Office of
Vital Statistics for July 1959 states that malignant growths,
including those of the lymphatic and blood-forming tissues,
accounted for 15 per cent of the deaths in 1958 compared with only
4 per cent in 1900. Judging by the present incidence of the
disease, the American Cancer Society estimates that 45,000,000
Americans now living will eventually develop cancer. This means
that malignant disease will strike two out of three families. The
situation with respect to children is even more deeply disturbing.
A quarter century ago, cancer in children was considered a medical
rarity. Today, more American school children die of cancer than
from any other disease. So serious has this situation become that
Boston has established the first hospital in the United States
devoted exclusively to the treatment of children with cancer.
Twelve per cent of all deaths in children between the ages of one
and fourteen are caused by cancer. Large numbers of malignant
tumors are discovered clinically in children under the age of five,
but it is an even grimmer fact that significant numbers of such
growths are present at or before birth. Dr. W. C. Hueper of the
National Cancer Institute, a foremost authority on environmental
cancer, has suggested that congenital cancers and cancers in
infants may be related to the action of cancer-producing agents to
which the mother has been exposed during pregnancy and which
penetrate the placenta to act on the rapidly developing fetal
My latest Mind and Matter column in the Wall
Street Journal is about how the human brain deals with the future.
Here it is with added links.
I recently came across the phrase
"remembering the future." Rather than some empty poetic paradox, it
appeared in an article about a neuroscientific experiment that
tested a hypothesis of Karl Friston of University
College, London, that the brain is more active when it is
In the study, volunteers watched patterns of
moving dots while having their brains scanned. Occasionally, a dot
would appear out of step. Although there was the same number of
dots, the visual part of the subjects' brains was more active when
the dots broke step. According to Arjen Alink of the Max Planck
Institute in Frankfurt, Germany, who did the experiment, the brains
were predicting what would happen next and having to work harder
when their predictions failed. They were "remembering the
Bishop Hill has a review of Tim Worstall's book Chasing Rainbows, which reminds me that I
meant to write about this book. I wrote a cover quote for it that
described it `fearless, fresh, forensic and funny'.
What is particularly clever about the book is the way that
Worstall makes economic theory so digestible, even delicious. He
refutes the dreary cliche so popular among environmentalists that
economics just `does not get' the environment (by which they
usually mean that they would like to do the equivalent of repeal
the laws of gravity and make things to happen even if they make no
sense for people: like getting people to give up cheap forms of
energy to take up expensive ones). Quite the reverse is true:
environmentalists all too often just don't get what economists are
trying to tell them.
I especially liked this little section which so neatly
eviscerates the Stern Report:
(picture from Eden's Path)
Here's a letter I sent to the editor of The Economist:
Last winter, we were told by scientists that it was `stupid' to
take the cold weather as evidence against global warming. Yet this
winter you are quite happy to speculate, entirely against the
consensus view, that the cold weather is evidence for global
warming (`A Cold Warming', Dec 4th). In
support of this fancy, you cite `some' evidence that summer heat
`may' induce shifts in atmospheric circulation that `might'
encourage seasonal patterns that would `probably' mean more cold
winters in Britain. Spare us the astrology, please.
There is a big new report on shale gas from the No
Hot Air website. It is far too expensive for me, but here is a
summary of what it supposedly concludes:
The key issue going forward for natural gas
is not managing supply, but creating demand.
The US success in shale gas technology can be
replicated in multiple locations world-wide.
My latest Wall Street Journal column is on the work of Sugata Mitra, who is
turning education upside down with the help of the internet:
For some time now I have been aware of environmentalists who
dislike the way their agendas have been hijacked by climate change.
The orthodox view is that climate change is raising the profile of
all environmental issues, but is it?
Can it really be easier to raise money for a wildlife
conservation project in Madagascar or Galapagos when everybody is
saying that the major threat is not habitat loss or invasive
species, but slow warming?
Can it really be helpful for bird conservation when green groups
take money from wind companies which kill golden eagles?
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