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August 2009
Gene researchers are uneasy
First, there was Galileo, in trouble for reporting scientific
observations which seemed to conflict with "truths" accepted by most
of his contemporary religious, and secular, thinkers. Then there were such people as
Darwin and Freud, the latter pretty much disavowed these days.
Now come the gene researchers whose findings make
them so uncomfortable that they hedge their scientific announcements
with all sorts of sociological and philosophical diversions. Their
fear: some of their research suggests not everyone is equal. In one
paper, the statement, "We know that we are not inherently equal. We
see innate differences among our friends, family, and colleagues
every day" is swamped with pages of caution that the new genetic
information might be co-opted and "Groups will be discriminated
against based on their genetic sequences, easily obtained from a
cheek swab or blood sample."
In a long piece published in the Summer 2009 issue
of Wilson Quarterly, biochemist Matthew Stremlau describes
the benefit genetic research is already offering re tracking
everything from sickle cell anemia to Alzheimer's disease, from
cystic fibrosis to Huntington's disease, within groups. And he
touches on how genes makes individuals different about such matters
as fear of heights or the taste for foods. And he sees the research
offering "a sort of GPS to trace all humans back to a set of common
ancestors, most likely in eastern Africa." And he reports research
which enables scientists "to determine with surprising accuracy the
geographic origin of people in Europe" and to understand why African
Americans and Caucasians respond differently to beta-blockers, as a
class of drugs used to treat heart disease and hypertension."
Stremlau revealed the scientists' uneasiness with
research about "the biological basis for intelligence," though,
because of the difficulty in presenting the data "so that the
results won't be misinterpreted." He commented that his Chinese
colleagues saw no difficulty in conducting such research because
"living in a relatively homogenous society, they saw little problem
with that."
April 2009
§ "At the risk of offending some people, we may
discreetly recall that the blond white-skinned Scandinavians have
contributed little to Western civilization . . . "
That, in a chapter addressing the controversy over whether
IQ, overall intelligence, is racially or ethnically determined. In his
The End of Racism, Dinesh D'Souza asserts: The earliest human
civilizations emerged not in the coldest climate but in the moderate
climates of North Africa and the Mediterranean. "Sumerian, Babylonian,
Egyptian, and Greek civilization [were developed] where Asians, Africans,
and Europeans met and exchanged goods and ideas." D'Souza himself has
been labeled a racist, primarily because his book identifies studies of all
sorts which purport to prove the contention that, as a group,
Asians are smarter than Whites and Whites are smarter than Blacks. He
puzzles over the fact that "China and the Islamic world were once great
civilizations; their gene pool has remained relatively constant, but their
cultural fortunes have changed dramatically."
Technology is Good
Decades ago, many of us observing and commenting on the developing
nations, called "Third World" at the time, predicted that they would benefit
from technological leapfrogging. Those countries would not have to
work through technological evolution; they could simply begin to use the
most recent technology. How wonderfully valid those predictions have
proved. Cell phones, television, laptops, small-scale, onsite solar
devices are everywhere -- even in the midst of still prevalent atrocious
physical and political conditions.
Too many of those appalling
conditions are caused by tribal mindsets, with village
chiefs opposing, for example, area-wide water distribution because
such improvements might diminish the local leader's image of being the
source of all benefits. But anyone
who still contends that technology is inherently evil cannot be taken
seriously.
Nuclear power generation welcome
Sweden, Finland, Poland, Lithuania, Latvia, and Estonia are
going nuclear. Sweden, especially, is reversing its
decades-long anti-nuke posture. The cause: climate change
targets, energy security, a wobbly economy. France has long
been nuke-friendly. Now, if only the United States can rid
itself of those anti-coal, anti-oil, anti-oil sands
carbon-hating environmentalists who refuse to consider nuke
as one of the solutions, along with costlier wind farms and
solar arrays.
February 2009
Identifying mankind's races
Nearby are several paragraphs which point out that scientific "truth" ain't
necessarily so. Consider:
The 1928 edition of Compton's Pictured Encyclopedia
contains an article demonstrating that "the shape of the skull is an
important factor in distinguishing races," as are "the facial angle, the
color of the skin, the form and color of the hair, the shape of the facial
features, the stature and proportions of the bones, etc."
Five races based on color are identified: Black, Brown, Red,
Yellow, and White. Pictured are a sub-Saharan African, a face which can be
seen as Mediterranean or Southern Asian, an American Indian, a Chinaman, and
-- Benjamin Franklin. Admitting that there was/is controversy about some of
those racial characterizations, Compton concludes that a combination of
"geographical distribution and color of the skin" is the most useful and
derives five main groups:
"(1) the Caucasian, European, or white race; (2) the
Ethiopian, African, or black race; (3) the Mongolian, Asiatic, or yellow
race; (4) the American (Amerind) or red race; (5) the Malay and Polynesian
or brown race. The piece goes on to speak of "Nordic or Teutonic" stock as
representing the "greatest purity," going on to describe the
group-similarity of Slavs and Mediterraneans.
Touching gingerly on how the white race came to dominate so
much of the world, the encyclopedia asks, "How long will the white man
continue to be master of the world?" and suggests that the
mutual white race slaughter of World War I "intensified the feeling
throughout Asia and Africa that the day of white supremacy was nearing its
close."
Was that where Hitler got his Master Race idea?
January 2009
True or False?
"In science, truth once discovered always remains the truth." Or,
"Physics is not a body of indisputable Truth; it is a body of
well-supported probable opinions only, and its ideas may be exploded at
any time."
With supporting footnotes, I included the likes of Einstein and Millikan
in a series of popular science articles for a Methodist-published high
school publication during the late 1950s.
I also quoted Job 38:4: "Where was thou when I laid the foundations of
the earth? Declare, if thou hast understanding."
In the decades since, the sciences have many times corrected their
"truths." Even the fundamentals of inorganic chemistry have been
extensively revised.
All by way of saying, be slow to accept as gospel any scientific "fact"
which is seriously challenged by other scientists. To repeat a thought I
have previously expressed in VersagiVoice, no one challenges the fact
that nitric acid will, every time, dissolve brass chips. But about such
theories as those about the beginning of the universe or climate change
. . .
Technology: Good or Bad?
Defenders of science and technology like to point out that just because
improvements can be used for evil purposes does not justify attempts to
restrict research or product development. "Nuclear bombs in the possession
of St. Francis of Assisi would not be a threat," is one of their mantras.
In that context, consider the woman in Omaha who eavesdropped on her husband
by planting an electronic bug in her kid's Teddy bear. And:
DNA sample from a blood-bloated mosquito found in a stolen-then-abandoned car
matched that of a man on the police register in Seinaejoki, Finland. Brought
in, the man says he was hitchhiking and left the car with the man driving
it.
2008
European Union
continues stem cell research, with restrictions
The European Union will continue financing human stem cell research under new
rules that prevent human cloning and destroying embryos. The new rules are
"a concession to the mostly Roman Catholic countries in the European
Unions, according to one report. -- 16 Aug 06
The
global warming hockey stick is broken
Environmentally aware readers are familiar with the controversial "hockey
stick" graph which supposedly proves that global warming is a real threat.
That graph has several times been challenged
[See] and now comes a further challenge from
three independent statisticians who contend that the methodology (read:
statistical manipulation) used to generate the hockey stick "would produce
hockey sticks from even random, trend-less data."
The
controversy is more than academically important: Major economic decisions could
be made based on dubious research embedded in the hockey stick," suggests
the Wall Street Journal. -- Aug 2006
Global Warming,
reasonably considered
Although authoritatively disputed, there are
indications of global warming. Not nearly as clear is the contention
that human activity is causing the apparent warming. Only two or three decades ago, Time
and Newsweek were leading the scare campaign about a coming ice age. At
the time, no respectable source had the arrogance to suggest either
that human activity had caused the predicted ice age or that humans could do
anything to reverse it.
Geneticist and science historian C.
D. Darlington, describing the geological era termed Pleistocene, has written of:
" . . . a succession of ice ages, five major spells broken by four warmer
ages and themselves varying by small oscillations." Macro climate changes have occurred
naturally for eons, including the one theorized to have resulted in the
extinction of dinosaurs. I wonder what the dinosaurs did to cause the ice age
which killed them all.
Reports out of Canada suggest its chauvinistically
vaunted medical care system is disintegrating -- so badly that the government is
ignoring illegal private medical practice and for-profit clinics. It is not
unusual to have to wait three years for a hip replacement. Canadian experience
demonstrates the difference between health insurance and health care.
Keep that in mind the next time you are told that umpteen million Americans
don't have health care, when health insurance is what they're talking about.
After all, every Canadian has free health insurance; it's just medical care which is hard to come by.
-- April 2006
Radon is not a
cancer risk
For almost 40 years, I monitored and reported about the alleged risk of lung
cancer from exposure to radon in normal life. I am reminded of that by the
recent announcement of Radon Awareness Month or some such.
While editor of an internationally
circulated business newspaper serving the heating-ventilating-air-conditioning
industry, I several times asked my worldwide readers -- who included architects,
engineers, contractors, universities, medical facilities, manufacturers,
chemical companies, distributors, libraries -- to report any clinical evidence
they might encounter of non-occupational lung cancer caused by radon.
None was ever reported.
In later decades, serving mechanical
contractors directly, part of my responsibility was to encourage them to enter
any market in which indoor air quality (IAQ) would benefit from their skills. Those same practitioners regularly deal with residential/commercial/industrial
IAQ problems related to such pollutants as asbestos, ozone, volatile solvents,
carbon monoxide, and carbon dioxide. During those years, I invited academic and
medical researchers to address the contractors. Time after time, the speakers
engaged in what I call "statistical speculation," extrapolating from a few
questionable assumptions to reach unsupportable conclusions. Each time, I publicly
asked
the speaker to cite clinical data for non-occupational lung
cancer caused by radon. There were none.
Lung cancer is a serious
occupational hazard for workers in uranium mines, where radon concentration
is high and exposure is both intensive and extensive. But at the levels found in
typical home basements or in warehouses or offices, if it is found at all, radon
is not a cancer risk, despite the alerts and warnings from such as the American
Lung Association and from producers of not-always-reliable radon-testing kits.
Has the situation changed?
Google "radon and clinical"
The first item is from the Ontario Ministry of Labour dealing with the risk of
lung cancers of smokers who work in uranium mines. There are several
references to studies and research, and you'll encounter phrases like
"[Radon risks] associated with" and "to estimate the overall
effect of residential radon" and "It will take several years [for
studies to prove something]" and "Scientists estimate" that lung
cancer would be cut if more attention is paid to radon.
Scientists are also arguing over the
methodology of a recent study which -- apparently using sloppy protocols --
reached cause-and-effect conclusions about the relationships between and among
smoking and [estimated] radon exposure and lifestyles in several European
countries.
Through it all, no clinical case studies of non-occupational lung cancer caused by radon.
Don't buy those radon testing kits.
-- Jan 2006
The computer systems used to
control modern cars are very vulnerable to attack, say experts.
An investigation by security researchers found the systems to be "fragile" and
easily subverted. The researchers showed how to kill a car engine remotely, turn
off the brakes so the car would not stop and make instruments give false
readings. Despite their success, the team said it would be hard for malicious
attackers to reproduce their work.
The team of researchers, led by Professor Stefan
Savage from the University of California-San Diego, and Tadayoshi Kohno from the
University of Washington set out to see what resilience cars had to an attack on
their control systems. "Our findings suggest that, unfortunately, the answer is
'little,'" wrote the researchers from the Center for Automotive Embedded Systems
Security.
The researchers concentrated their attacks on the
electronic control units (ECUs)scattered throughout modern vehicles which
oversee the workings of many car components. It is thought that modern vehicles
have about 100 megabytes of binary code spread across up to 70 ECUs. This
represents an opportunity to head off a problem before it starts, in the
not-too-distant future it may represent a real risk to life.
Individual control units typically oversee one
sub-system but ECUs communicate so that many different systems can be controlled
as the situation demands. For instance, in a crash seat belts may be
pre-tensioned, doors unlocked and air bags deployed.
The attackers created software called CarShark to
monitor communications between the ECUs and insert fake packets of data to carry
out attacks. --BBC
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The
world is coming to an end -- again; a series
1st: Outline of
Pessimism
Can car computers be
hacked?
Environmental concerns
World is coming to an end -- again.
Was this where Hitler got his Master Race concept?
The Last Word re Global Warming? |