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Jody Poh

Powering our way out of poverty - 3 views

http://news.bbc.co.uk/2/hi/science/nature/8046112.stm Only the first part of the article before "Cheap and Continuous" is relevant. Although the whole article is about saving the environment, it h...

social progress technology ethics justice

started by Jody Poh on 03 Nov 09 no follow-up yet
Weiye Loh

Rationally Speaking: Evolution as pseudoscience? - 0 views

rationallyspeaking.blogspot.com/...volution-as-pseudoscience.html

Evolution Pseudo-Science Science Biology Philosophy Dermacation

shared by Weiye Loh on 16 Apr 11 - No Cached
  • I have been intrigued by an essay by my colleague Michael Ruse, entitled “Evolution and the idea of social progress,” published in a collection that I am reviewing, Biology and Ideology from Descartes to Dawkins (gotta love the title!), edited by Denis Alexander and Ronald Numbers.
  • Ruse's essay in the Alexander-Numbers collection questions the received story about the early evolution of evolutionary theory, which sees the stuff that immediately preceded Darwin — from Lamarck to Erasmus Darwin — as protoscience, the immature version of the full fledged science that biology became after Chuck's publication of the Origin of Species. Instead, Ruse thinks that pre-Darwinian evolutionists really engaged in pseudoscience, and that it took a very conscious and precise effort on Darwin’s part to sweep away all the garbage and establish a discipline with empirical and theoretical content analogous to that of the chemistry and physics of the time.
  • Ruse’s somewhat surprising yet intriguing claim is that “before Charles Darwin, evolution was an epiphenomenon of the ideology of [social] progress, a pseudoscience and seen as such. Liked by some for that very reason, despised by others for that very reason.”
  • ...17 more annotations...
  • Ruse asserts that many serious intellectuals of the late 18th and early 19th century actually thought of evolution as pseudoscience, and he is careful to point out that the term “pseudoscience” had been used at least since 1843 (by the physiologist Francois Magendie)
  • Indeed, the link between evolution and the idea of human social-cultural progress was very strong before Darwin, and was one of the main things Darwin got rid of.
  • The encyclopedist Denis Diderot was typical in this respect: “The Tahitian is at a primary stage in the development of the world, the European is at its old age. The interval separating us is greater than that between the new-born child and the decrepit old man.” Similar nonsensical views can be found in Lamarck, Erasmus, and Chambers, the anonymous author of The Vestiges of the Natural History of Creation, usually considered the last protoscientific book on evolution to precede the Origin.
  • On the other side of the divide were social conservatives like the great anatomist George Cuvier, who rejected the idea of evolution — according to Ruse — not as much on scientific grounds as on political and ideological ones. Indeed, books like Erasmus’ Zoonomia and Chambers’ Vestiges were simply not much better than pseudoscientific treatises on, say, alchemy before the advent of modern chemistry.
  • people were well aware of this sorry situation, so much so that astronomer John Herschel referred to the question of the history of life as “the mystery of mysteries,” a phrase consciously adopted by Darwin in the Origin. Darwin set out to solve that mystery under the influence of three great thinkers: Newton, the above mentioned Herschel, and the philosopher William Whewell (whom Darwin knew and assiduously frequented in his youth)
  • Darwin was a graduate of the University of Cambridge, which had also been Newton’s home. Chuck got drilled early on during his Cambridge education with the idea that good science is about finding mechanisms (vera causa), something like the idea of gravitational attraction underpinning Newtonian mechanics. He reflected that all the talk of evolution up to then — including his grandfather’s — was empty, without a mechanism that could turn the idea into a scientific research program.
  • The second important influence was Herschel’s Preliminary Discourse on the Study of Natural Philosophy, published in 1831 and read by Darwin shortly thereafter, in which Herschel sets out to give his own take on what today we would call the demarcation problem, i.e. what methodology is distinctive of good science. One of Herschel’s points was to stress the usefulness of analogical reasoning
  • Finally, and perhaps most crucially, Darwin also read (twice!) Whewell’s History of the Inductive Sciences, which appeared in 1837. In it, Whewell sets out his notion that good scientific inductive reasoning proceeds by a consilience of ideas, a situation in which multiple independent lines of evidence point to the same conclusion.
  • the first part of the Origin, where Darwin introduces the concept of natural selection by way of analogy with artificial selection can be read as the result of Herschel’s influence (natural selection is the vera causa of evolution)
  • the second part of the book, constituting Darwin's famous “long argument,” applies Whewell’s method of consilience by bringing in evidence from a number of disparate fields, from embryology to paleontology to biogeography.
  • What, then, happened to the strict coupling of the ideas of social and biological progress that had preceded Darwin? While he still believed in the former, the latter was no longer an integral part of evolution, because natural selection makes things “better” only in a relative fashion. There is no meaningful sense in which, say, a large brain is better than very fast legs or sharp claws, as long as you still manage to have dinner and avoid being dinner by the end of the day (or, more precisely, by the time you reproduce).
  • Ruse’s claim that evolution transitioned not from protoscience to science, but from pseudoscience, makes sense to me given the historical and philosophical developments. It wasn’t the first time either. Just think about the already mentioned shift from alchemy to chemistry
  • Of course, the distinction between pseudoscience and protoscience is itself fuzzy, but we do have what I think are clear examples of the latter that cannot reasonably be confused with the former, SETI for one, and arguably Ptolemaic astronomy. We also have pretty obvious instances of pseudoscience (the usual suspects: astrology, ufology, etc.), so the distinction — as long as it is not stretched beyond usefulness — is interesting and defensible.
  • It is amusing to speculate which, if any, of the modern pseudosciences (cryonics, singularitarianism) might turn out to be able to transition in one form or another to actual sciences. To do so, they may need to find their philosophically and scientifically savvy Darwin, and a likely bet — if history teaches us anything — is that, should they succeed in this transition, their mature form will look as different from the original as chemistry and alchemy. Or as Darwinism and pre-Darwinian evolutionism.
  • Darwin called the Origin "one long argument," but I really do think that recognizing that the book contains (at least) two arguments could help to dispel that whole "just a theory" canard. The first half of the book is devoted to demonstrating that natural selection is the true cause of evolution; vera causa arguments require proof that the cause's effect be demonstrated as fact, so the second half of the book is devoted to a demonstration that evolution has really happened. In other words, evolution is a demonstrable fact and natural selection is the theory that explains that fact, just as the motion of the planets is a fact and gravity is a theory that explains it.
  • Cryogenics is the study of the production of low temperatures and the behavior of materials at those temperatures. It is a legitimate branch of physics and has been for a long time. I think you meant 'cryonics'.
  • The Singularity means different things to different people. It is uncharitable to dismiss all "singularitarians" by debunking Kurzweil. He is low hanging fruit. Reach for something higher.
  • Weiye Loh on 16 Apr 11
     
    "before Charles Darwin, evolution was an epiphenomenon of the ideology of [social] progress, a pseudoscience and seen as such. Liked by some for that very reason, despised by others for that very reason."
Weiye Loh

Religion: Faith in science : Nature News - 0 views

www.nature.com/...470323a.html

Science Religion Faith Funding Academic Academic Research

shared by Weiye Loh on 18 Feb 11 - No Cached
  • The Templeton Foundation claims to be a friend of science. So why does it make so many researchers uneasy?
  • With a current endowment estimated at US$2.1 billion, the organization continues to pursue Templeton's goal of building bridges between science and religion. Each year, it doles out some $70 million in grants, more than $40 million of which goes to research in fields such as cosmology, evolutionary biology and psychology.
  • however, many scientists find it troubling — and some see it as a threat. Jerry Coyne, an evolutionary biologist at the University of Chicago, Illinois, calls the foundation "sneakier than the creationists". Through its grants to researchers, Coyne alleges, the foundation is trying to insinuate religious values into science. "It claims to be on the side of science, but wants to make faith a virtue," he says.
  • ...25 more annotations...
  • But other researchers, both with and without Templeton grants, say that they find the foundation remarkably open and non-dogmatic. "The Templeton Foundation has never in my experience pressured, suggested or hinted at any kind of ideological slant," says Michael Shermer, editor of Skeptic, a magazine that debunks pseudoscience, who was hired by the foundation to edit an essay series entitled 'Does science make belief in God obsolete?'
  • The debate highlights some of the challenges facing the Templeton Foundation after the death of its founder in July 2008, at the age of 95.
  • With the help of a $528-million bequest from Templeton, the foundation has been radically reframing its research programme. As part of that effort, it is reducing its emphasis on religion to make its programmes more palatable to the broader scientific community. Like many of his generation, Templeton was a great believer in progress, learning, initiative and the power of human imagination — not to mention the free-enterprise system that allowed him, a middle-class boy from Winchester, Tennessee, to earn billions of dollars on Wall Street. The foundation accordingly allocates 40% of its annual grants to programmes with names such as 'character development', 'freedom and free enterprise' and 'exceptional cognitive talent and genius'.
  • Unlike most of his peers, however, Templeton thought that the principles of progress should also apply to religion. He described himself as "an enthusiastic Christian" — but was also open to learning from Hinduism, Islam and other religious traditions. Why, he wondered, couldn't religious ideas be open to the type of constructive competition that had produced so many advances in science and the free market?
  • That question sparked Templeton's mission to make religion "just as progressive as medicine or astronomy".
  • Early Templeton prizes had nothing to do with science: the first went to the Catholic missionary Mother Theresa of Calcutta in 1973.
  • By the 1980s, however, Templeton had begun to realize that fields such as neuroscience, psychology and physics could advance understanding of topics that are usually considered spiritual matters — among them forgiveness, morality and even the nature of reality. So he started to appoint scientists to the prize panel, and in 1985 the award went to a research scientist for the first time: Alister Hardy, a marine biologist who also investigated religious experience. Since then, scientists have won with increasing frequency.
  • "There's a distinct feeling in the research community that Templeton just gives the award to the most senior scientist they can find who's willing to say something nice about religion," says Harold Kroto, a chemist at Florida State University in Tallahassee, who was co-recipient of the 1996 Nobel Prize in Chemistry and describes himself as a devout atheist.
  • Yet Templeton saw scientists as allies. They had what he called "the humble approach" to knowledge, as opposed to the dogmatic approach. "Almost every scientist will agree that they know so little and they need to learn," he once said.
  • Templeton wasn't interested in funding mainstream research, says Barnaby Marsh, the foundation's executive vice-president. Templeton wanted to explore areas — such as kindness and hatred — that were not well known and did not attract major funding agencies. Marsh says Templeton wondered, "Why is it that some conflicts go on for centuries, yet some groups are able to move on?"
  • Templeton's interests gave the resulting list of grants a certain New Age quality (See Table 1). For example, in 1999 the foundation gave $4.6 million for forgiveness research at the Virginia Commonwealth University in Richmond, and in 2001 it donated $8.2 million to create an Institute for Research on Unlimited Love (that is, altruism and compassion) at Case Western Reserve University in Cleveland, Ohio. "A lot of money wasted on nonsensical ideas," says Kroto. Worse, says Coyne, these projects are profoundly corrupting to science, because the money tempts researchers into wasting time and effort on topics that aren't worth it. If someone is willing to sell out for a million dollars, he says, "Templeton is there to oblige him".
  • At the same time, says Marsh, the 'dean of value investing', as Templeton was known on Wall Street, had no intention of wasting his money on junk science or unanswerables such as whether God exists. So before pursuing a scientific topic he would ask his staff to get an assessment from appropriate scholars — a practice that soon evolved into a peer-review process drawing on experts from across the scientific community.
  • Because Templeton didn't like bureaucracy, adds Marsh, the foundation outsourced much of its peer review and grant giving. In 1996, for example, it gave $5.3 million to the American Association for the Advancement of Science (AAAS) in Washington DC, to fund efforts that work with evangelical groups to find common ground on issues such as the environment, and to get more science into seminary curricula. In 2006, Templeton gave $8.8 million towards the creation of the Foundational Questions Institute (FQXi), which funds research on the origins of the Universe and other fundamental issues in physics, under the leadership of Anthony Aguirre, an astrophysicist at the University of California, Santa Cruz, and Max Tegmark, a cosmologist at the Massachusetts Institute of Technology in Cambridge.
  • But external peer review hasn't always kept the foundation out of trouble. In the 1990s, for example, Templeton-funded organizations gave book-writing grants to Guillermo Gonzalez, an astrophysicist now at Grove City College in Pennsylvania, and William Dembski, a philosopher now at the Southwestern Baptist Theological Seminary in Fort Worth, Texas. After obtaining the grants, both later joined the Discovery Institute — a think-tank based in Seattle, Washington, that promotes intelligent design. Other Templeton grants supported a number of college courses in which intelligent design was discussed. Then, in 1999, the foundation funded a conference at Concordia University in Mequon, Wisconsin, in which intelligent-design proponents confronted critics. Those awards became a major embarrassment in late 2005, during a highly publicized court fight over the teaching of intelligent design in schools in Dover, Pennsylvania. A number of media accounts of the intelligent design movement described the Templeton Foundation as a major supporter — a charge that Charles Harper, then senior vice-president, was at pains to deny.
  • Some foundation officials were initially intrigued by intelligent design, Harper told The New York Times. But disillusionment set in — and Templeton funding stopped — when it became clear that the theory was part of a political movement from the Christian right wing, not science. Today, the foundation website explicitly warns intelligent-design researchers not to bother submitting proposals: they will not be considered.
  • Avowedly antireligious scientists such as Coyne and Kroto see the intelligent-design imbroglio as a symptom of their fundamental complaint that religion and science should not mix at all. "Religion is based on dogma and belief, whereas science is based on doubt and questioning," says Coyne, echoing an argument made by many others. "In religion, faith is a virtue. In science, faith is a vice." The purpose of the Templeton Foundation is to break down that wall, he says — to reconcile the irreconcilable and give religion scholarly legitimacy.
  • Foundation officials insist that this is backwards: questioning is their reason for being. Religious dogma is what they are fighting. That does seem to be the experience of many scientists who have taken Templeton money. During the launch of FQXi, says Aguirre, "Max and I were very suspicious at first. So we said, 'We'll try this out, and the minute something smells, we'll cut and run.' It never happened. The grants we've given have not been connected with religion in any way, and they seem perfectly happy about that."
  • John Cacioppo, a psychologist at the University of Chicago, also had concerns when he started a Templeton-funded project in 2007. He had just published a paper with survey data showing that religious affiliation had a negative correlation with health among African-Americans — the opposite of what he assumed the foundation wanted to hear. He was bracing for a protest when someone told him to look at the foundation's website. They had displayed his finding on the front page. "That made me relax a bit," says Cacioppo.
  • Yet, even scientists who give the foundation high marks for openness often find it hard to shake their unease. Sean Carroll, a physicist at the California Institute of Technology in Pasadena, is willing to participate in Templeton-funded events — but worries about the foundation's emphasis on research into 'spiritual' matters. "The act of doing science means that you accept a purely material explanation of the Universe, that no spiritual dimension is required," he says.
  • It hasn't helped that Jack Templeton is much more politically and religiously conservative than his father was. The foundation shows no obvious rightwards trend in its grant-giving and other activities since John Templeton's death — and it is barred from supporting political activities by its legal status as a not-for-profit corporation. Still, many scientists find it hard to trust an organization whose president has used his personal fortune to support right-leaning candidates and causes such as the 2008 ballot initiative that outlawed gay marriage in California.
  • Scientists' discomfort with the foundation is probably inevitable in the current political climate, says Scott Atran, an anthropologist at the University of Michigan in Ann Arbor. The past 30 years have seen the growing power of the Christian religious right in the United States, the rise of radical Islam around the world, and religiously motivated terrorist attacks such as those in the United States on 11 September 2001. Given all that, says Atran, many scientists find it almost impossible to think of religion as anything but fundamentalism at war with reason.
  • the foundation has embraced the theme of 'science and the big questions' — an open-ended list that includes topics such as 'Does the Universe have a purpose?'
  • Towards the end of Templeton's life, says Marsh, he became increasingly concerned that this reaction was getting in the way of the foundation's mission: that the word 'religion' was alienating too many good scientists.
  • The peer-review and grant-making system has also been revamped: whereas in the past the foundation ran an informal mix of projects generated by Templeton and outside grant seekers, the system is now organized around an annual list of explicit funding priorities.
  • The foundation is still a work in progress, says Jack Templeton — and it always will be. "My father believed," he says, "we were all called to be part of an ongoing creative process. He was always trying to make people think differently." "And he always said, 'If you're still doing today what you tried to do two years ago, then you're not making progress.'" 
Weiye Loh

Open-Access Economics by Barry Eichengreen - Project Syndicate - 0 views

www.project-syndicate.org/...nd-rogoff-by-barry-eichengreen

Big Data Open Source Open Acesss Research

shared by Weiye Loh on 18 May 13 - No Cached
  • in a discipline that regards ingenuity as the ultimate virtue, those who engage in the grunt work of data cleaning and replication receive few rewards. Nobel prizes are not awarded for constructing new historical estimates of GDP that allow policy analysis to be extended back in time.
  • How could a flawed study have appeared first in the prestigious working-paper series of the National Bureau of Economic Research (NBER) and then in a journal of the American Economic Association? And, if this was possible, why should policymakers and a discerning public vest any credibility in economic research?CommentsView/Create comment on this paragraphIt was possible because economists are not obliged to make their data and programs publicly available when publishing scientific research. It is said that NBER working papers are even more prestigious than publication in refereed journals. Yet the Bureau does not require scholars to post their data and programs to its Web site as a condition for working-paper publication.
  • Statistics are helpful. But in economics, as in other lines of social inquiry, they are no substitute for proper historical analysis.
  • Weiye Loh on 18 May 13
     
    "Big data promises big progress. But large data sets also make replication impossible without the author's cooperation. And the incentive for authors to cooperate is, at best, mixed. It is therefore the responsibility of editorial boards and the directors of organizations like the NBER to make open access obligatory."
Weiye Loh

Read the Web :: Carnegie Mellon University - 0 views

rtw.ml.cmu.edu/index.php

Artificial Intelligence Computer

shared by Weiye Loh on 28 Apr 12 - No Cached
  • Weiye Loh on 28 Apr 12
     
    Can computers learn to read? We think so. "Read the Web" is a research project that attempts to create a computer system that learns over time to read the web. Since January 2010, our computer system called NELL (Never-Ending Language Learner) has been running continuously, attempting to perform two tasks each day: First, it attempts to "read," or extract facts from text found in hundreds of millions of web pages (e.g., playsInstrument(George_Harrison, guitar)). Second, it attempts to improve its reading competence, so that tomorrow it can extract more facts from the web, more accurately. So far, NELL has accumulated over 15 million candidate beliefs by reading the web, and it is considering these at different levels of confidence. NELL has high confidence in 928,295 of these beliefs - these are displayed on this website. It is not perfect, but NELL is learning. You can track NELL's progress below or @cmunell on Twitter, browse and download its knowledge base, read more about our technical approach, or join the discussion group.
Weiye Loh

Balderdash: Mencken on moral dogmatism / New technology and old thinking - 0 views

gssq.blogspot.com/...en-on-moral-dogmatism-new.html

Morality Uncertainty Culture

shared by Weiye Loh on 28 Apr 12 - No Cached
  • Weiye Loh on 28 Apr 12
     
    "Moral certainty is always a sign of cultural inferiority. The more uncivilized the man, the surer he is that he knows precisely what is right and what is wrong. All human progress, even in morals, has been the work of men who have doubted the current moral values, not of men who have whooped them up and tried to enforce them. The truly civilized man is always skeptical and tolerant, in this field as in all others. His culture is based on "I am not too sure.""
Weiye Loh

Judge dismisses authors' case against Google Books | Internet & Media - CNET News - 0 views

news.cnet.com/...hors-case-against-google-books

Google Books Copyright

shared by Weiye Loh on 16 Nov 13 - No Cached
  • Weiye Loh on 16 Nov 13
     
    "In my view, Google Books provides significant public benefits. It advances the progress of the arts and sciences, while maintaining respectful consideration for the rights of authors and other creative individuals, and without adversely impacting the rights of copyright holders. It has become an invaluable research tool that permits students, teachers, librarians, and others to more efficiently identify and locate books. It has given scholars the ability, for the first time, to conduct full-text searches of tens of millions of books. It preserves books, in particular out-of-print and old books that have been forgotten in the bowels of libraries, and it gives them new life. It facilitates access to books for print-disabled and remote or underserved populations. It generates new audiences and creates new sources of income for authors and publishers. Indeed, all society benefits."
Weiye Loh

Does patent/ copyright stifle or promote innovation? - 6 views

From a Critical Ethic perspective, Who do patents and copyrights protect? What kind of ideologies underly such a policy? I would argue that it is the capitalist ideologies, individualist ideolo...

MS Word patent copyright

started by Weiye Loh on 20 Aug 09 1 follow-up, last by Weiye Loh on 20 Aug 09
Weiye Loh

Titans of science: David Attenborough meets Richard Dawkins | Science | The Guardian - 0 views

www.guardian.co.uk/...d-attenborough-richard-dawkins

Science

shared by Weiye Loh on 11 Sep 10 - No Cached
  • What is the one bit of science from your field that you think everyone should know?David Attenborough: The unity of life.Richard Dawkins: The unity of life that comes about through evolution, since we're all descended from a single common ancestor. It's almost too good to be true, that on one planet this extraordinary complexity of life should have come about by what is pretty much an intelligible process. And we're the only species capable of understanding it.
  • RD: I know you're working on a programme about Cambrian and pre-Cambrian fossils, David. A lot of people might think, "These are very old animals, at the beginning of evolution; they weren't very good at what they did." I suspect that isn't the case?DA: They were just as good, but as generalists, most were ousted from the competition.RD: So it probably is true there's a progressive element to evolution in the short term but not in the long term – that when a lineage branches out, it gets better for about five million years but not 500 million years. You wouldn't see progressive improvement over that kind of time scale.DA: No, things get more and more specialised. Not necessarily better.RD: The "camera" eyes of any modern animal would be better than what had come before.DA: Certainly... but they don't elaborate beyond function. When I listen to a soprano sing a Handel aria with an astonishing coloratura from that particular larynx, I say to myself, there has to be a biological reason that was useful at some stage. The larynx of a human being did not evolve without having some function. And the only function I can see is sexual attraction.RD: Sexual selection is important and probably underrated.DA: What I like to think is that if I think the male bird of paradise is beautiful, my appreciation of it is precisely the same as a female bird of paradise.
    • Weiye Loh
      Weiye Loh on 11 Sep 10
       
      Is survivability really all about sex and reproduction of future generation? 
  • People say Richard Feynman had one of these extraordinary minds that could grapple with ideas of which I have no concept. And you hear all the ancillary bits – like he was a good bongo player – that make him human. So I admire this man who could not only deal with string theory but also play the bongos. But he is beyond me. I have no idea what he was talking of.
  • ...6 more annotations...
  • RD: There does seem to be a sense in which physics has gone beyond what human intuition can understand. We shouldn't be too surprised about that because we're evolved to understand things that move at a medium pace at a medium scale. We can't cope with the very tiny scale of quantum physics or the very large scale of relativity.
  • DA: A physicist will tell me that this armchair is made of vibrations and that it's not really here at all. But when Samuel Johnson was asked to prove the material existence of reality, he just went up to a big stone and kicked it. I'm with him.
  • RD: It's intriguing that the chair is mostly empty space and the thing that stops you going through it is vibrations or energy fields. But it's also fascinating that, because we're animals that evolved to survive, what solidity is to most of us is something you can't walk through.
  • the science of the future may be vastly different from the science of today, and you have to have the humility to admit when you don't know. But instead of filling that vacuum with goblins or spirits, I think you should say, "Science is working on it."
  • DA: Yes, there was a letter in the paper [about Stephen Hawking's comments on the nonexistence of God] saying, "It's absolutely clear that the function of the world is to declare the glory of God." I thought, what does that sentence mean?!
  • What is the most difficult ethical dilemma facing science today?DA: How far do you go to preserve individual human life?RD: That's a good one, yes.DA: I mean, what are we to do with the NHS? How can you put a value in pounds, shillings and pence on an individual's life? There was a case with a bowel cancer drug – if you gave that drug, which costs several thousand pounds, it continued life for six weeks on. How can you make that decision?
  • Weiye Loh on 11 Sep 10
     
    Of mind and matter: David Attenborough meets Richard Dawkins We paired up Britain's most celebrated scientists to chat about the big issues: the unity of life, ethics, energy, Handel - and the joy of riding a snowmobile
Weiye Loh

Burning Down The House - NYTimes.com - 0 views

krugman.blogs.nytimes.com/...burning-down-the-house

Libertarianism Fire

shared by Weiye Loh on 05 Oct 10 - No Cached
  • Weiye Loh on 05 Oct 10
     
    Think Progress reports on a case in which firefighters allowed a house to burn down because the family hadn't paid its fee; it also reports on the near-universal support of conservative writers for the fire department's position. This is essentially the same as denying someone essential medical care because he doesn't have insurance. So the question is, do you want to live in the kind of society in which this happens?
Weiye Loh

Rationally Speaking: Does the Academy discriminate against conservatives? - 0 views

rationallyspeaking.blogspot.com/...demy-discriminate-against.html

Academia Liberal Conservative

shared by Weiye Loh on 10 Feb 11 - No Cached
  • The latest from University of Virginia cognitive scientist Jonathan Haidt is that people holding to conservative values may be discriminated against in academia. The New York Times’ John Tierney — who is usually a bit more discriminating in his columns than this — reports of a talk that Haidt had given at the conference of the Society for Personality and Social Psychology (this is the same Society whose journal recently published a new study “demonstrating” people’s clairvoyance when it comes to erotic images, so there). Haidt polled his audience and discovered the absolutely unastounding fact that 80% were liberal, with only a scatter of centrists and libertarians, and very, very few conservatives.
  • “This is a statistically impossible lack of diversity,” said Haidt, noting that according to polls, 40% of Americans are conservative and only 20% liberal. He then went on to make the (truly astounding) suggestion that this is just the same as discrimination against women or minorities, and that the poor conservative academics are forced to live in closets just like gays “used to” in the 1980s (because as we all know, that problem has been solved since).
  • I have criticized Haidt before for his contention that progressives and conservatives have a different set of moral criteria, implying that because progressives don’t include criteria of “purity,” in-group loyalty and respect for authority, their moral spectrum is more limited than that of conservatives. My point there was that Haidt simply confuses character traits (respect for authority) with moral values (fairness, or avoidance of harm).
  • ...3 more annotations...
  • suppose that — as I think is highly probable — the overwhelming majority of people with high positions in Wall Street hold to libertarian or conservative views. Would Haidt therefore claim that liberals are being discriminated against in the financial sector? I think not, because the obvious and far more more parsimonious explanation is that if your politics are really to the left of the spectrum, the last thing you want to do is work for Wall Street in helping make the few outrageously rich at the expense of the many.
  • Similarly, I suspect the obvious reason for the “imbalance” of political views in academia is that the low pay, long time before one gets to tenure (if ever), frequent rejection rates from journals and funding agencies, and the necessity to constantly engage one’s critical thinking skills naturally select against conservatives. (Okay, the last bit about critical thinking was a conscious slip that got in there just for fun.)
  • A serious social scientist doesn’t go around crying out discrimination just on the basis of unequal numbers. If that were the case, the NBA would be sued for discriminating against short people, dance companies against people without spatial coordination, and newspapers against dyslexics. Claims of discrimination are sensibly made only if one has a reasonable and detailed understanding of the causal factors behind the numbers. We claim that women and minorities are discriminated against in their access to certain jobs because we can investigate and demonstrate the discriminating practices that result in those numbers. Haidt hasn’t done any such thing. He simply got numbers and then ran wild with speculation about closeted libertarians. It was pretty silly of him, and down right irresponsible of Tierney to republish that garbage without critical comment. Then again, the New York Times is a known bastion of liberal journalism...
Weiye Loh

Adventures in Flay-land: Dealing with Denialists - Delingpole Part III - 0 views

flay.jellybee.co.uk/...enialists-delingpole-part.html

Skepticism Science Denial Climate Science

shared by Weiye Loh on 30 Jan 11 - No Cached
  • This post is about how one should deal with a denialist of Delingpole's ilk.
  • I saw someone I follow on Twitter retweet an update from another Twitter user called @AGW_IS_A_HOAX, which was this: "NZ #Climate Scientists Admit Faking Temperatures http://bit.ly/fHbdPI RT @admrich #AGW #Climategate #Cop16 #ClimateChange #GlobalWarming".
  • So I click on it. And this is how you deal with a denialist claim. You actually look into it. Here is the text of that article reproduced in full: New Zealand Climate Scientists Admit To Faking Temperatures: The Actual Temps Show Little Warming Over Last 50 YearsRead here and here. Climate "scientists" across the world have been blatantly fabricating temperatures in hopes of convincing the public and politicians that modern global warming is unprecedented and accelerating. The scientists doing the fabrication are usually employed by the government agencies or universities, which thrive and exist on taxpayer research dollars dedicated to global warming research. A classic example of this is the New Zealand climate agency, which is now admitting their scientists produced bogus "warming" temperatures for New Zealand. "NIWA makes the huge admission that New Zealand has experienced hardly any warming during the last half-century. For all their talk about warming, for all their rushed invention of the “Eleven-Station Series” to prove warming, this new series shows that no warming has occurred here since about 1960. Almost all the warming took place from 1940-60, when the IPCC says that the effect of CO2 concentrations was trivial. Indeed, global temperatures were falling during that period.....Almost all of the 34 adjustments made by Dr Jim Salinger to the 7SS have been abandoned, along with his version of the comparative station methodology."A collection of temperature-fabrication charts.
  • ...10 more annotations...
  • I check out the first link, the first "here" where the article says "Read here and here". I can see that there's been some sort of dispute between two New Zealand groups associated with climate change. One is New Zealand’s Climate Science Coalition (NZCSC) and the other is New Zealand’s National Institute of Water and Atmospheric Research (NIWA), but it doesn't tell me a whole lot more than I already got from the other article.
  • I check the second source behind that article. The second article, I now realize, is published on the website of a person called Andrew Montford with whom I've been speaking recently and who is the author of a book titled The Hockey Stick Illusion. I would not label Andrew a denialist. He makes some good points and seems to be a decent guy and geniune sceptic (This is not to suggest all denialists are outwardly dishonest; however, they do tend to be hard to reason with). Again, this article doesn't give me anything that I haven't already seen, except a link to another background source. I go there.
  • From this piece written up on Scoop NZNEWSUK I discover that a coalition group consisting of the NZCSC and the Climate Conversation Group (CCG) has pressured the NIWA into abandoning a set of temperature record adjustments of which the coalition dispute the validity. This was the culmination of a court proceeding in December 2010, last month. In dispute were 34 adjustments that had been made by Dr Jim Salinger to the 7SS temperature series, though I don't know what that is exactly. I also discover that there is a guy called Richard Treadgold, Convenor of the CCG, who is quoted several times. Some of the statements he makes are quoted in the articles I've already seen. They are of a somewhat snide tenor. The CSC object to the methodology used by the NIWA to adjust temperature measurements (one developed as part of a PhD thesis), which they critique in a paper in November 2009 with the title "Are we feeling warmer yet?", and are concerned about how this public agency is spending its money. I'm going to have to dig a bit deeper if I want to find out more. There is a section with links under the heading "Related Stories on Scoop". I click on a few of those.
  • One of these leads me to more. Of particular interest is a fairly neutral article outlining the progress of the court action. I get some more background: For the last ten years, visitors to NIWA’s official website have been greeted by a graph of the “seven-station series” (7SS), under the bold heading “New Zealand Temperature Record”. The graph covers the period from 1853 to the present, and is adorned by a prominent trend-line sloping sharply upwards. Accompanying text informs the world that “New Zealand has experienced a warming trend of approximately 0.9°C over the past 100 years.” The 7SS has been updated and used in every monthly issue of NIWA’s “Climate Digest” since January 1993. Its 0.9°C (sometimes 1.0°C) of warming has appeared in the Australia/NZ Chapter of the IPCC’s 2001 and 2007 Assessment Reports. It has been offered as sworn evidence in countless tribunals and judicial enquiries, and provides the historical base for all of NIWA’s reports to both Central and Local Governments on climate science issues and future projections.
  • now I can see why this is so important. The temperature record informs the conclusions of the IPCC assessment reports and provides crucial evidence for global warming.
  • Further down we get: NIWA announces that it has now completed a full internal examination of the Salinger adjustments in the 7SS, and has forwarded its “review papers” to its Australian counterpart, the Bureau of Meteorology (BOM) for peer review.and: So the old 7SS has already been repudiated. A replacement NZTR [New Zealand Temperature Record] is being prepared by NIWA – presumably the best effort they are capable of producing. NZCSC is about to receive what it asked for. On the face of it, there’s nothing much left for the Court to adjudicate.
  • NIWA has been forced to withdraw its earlier temperature record and replace it with a new one. Treadgold quite clearly states that "NIWA makes the huge admission that New Zealand has experienced hardly any warming during the last half-century" and that "the new temperature record shows no evidence of a connection with global warming." Earlier in the article he also stresses the role of the CSC in achieving these revisions, saying "after 12 months of futile attempts to persuade the public, misleading answers to questions in the Parliament from ACT and reluctant but gradual capitulation from NIWA, their relentless defence of the old temperature series has simply evaporated. They’ve finally given in, but without our efforts the faulty graph would still be there."
  • All this leads me to believe that if I look at the website of NIWA I will see a retraction of the earlier position and a new position that New Zealand has experienced no unusual warming. This is easy enough to check. I go there. Actually, I search for it to find the exact page. Here is the 7SS page on the NIWA site. Am I surprised that NIWA have retracted nothing and that in fact their revised graph shows similar results? Not really. However, I am somewhat surprised by this page on the Climate Conversation Group website which claims that the 7SS temperature record is as dead as the parrot in the Monty Python sketch. It says "On the eve of Christmas, when nobody was looking, NIWA declared that New Zealand had a new official temperature record (the NZT7) and whipped the 7SS off its website." However, I've already seen that this is not true. Perhaps there was once a 7SS graph and information about the temperature record on the site's homepage that can no longer be seen. I don't know. I can only speculate. I know that there is a section on the NIWA site about the 7SS temperature record that contains a number of graphs and figures and discusses recent revisions. It has been updated as recently as December 2010, last month. The NIWA page talks all about the 7SS series and has a heading that reads "Our new analysis confirms the warming trend".
  • The CCG page claims that the new NZT7 is not in fact a revision but rather a replacement. Although it results in a similar curve, the adjustments that were made are very different. Frankly I can't see how that matters at the end of the day. Now, I don't really know whether I can believe that the NIWA analysis is true, but what I am in no doubt of whatsoever is that the statements made by Richard Treadgold that were quoted in so many places are at best misleading. The NIWA has not changed its position in the slightest. The assertion that the NIWA have admitted that New Zealand has not warmed much since 1960 is a politician's careful argument. Both analyses showed the same result. This is a fact that NIWA have not disputed; however, they still maintain a connection to global warming. A document explaining the revisions talks about why the warming has slowed after 1960: The unusually steep warming in the 1940-1960 period is paralleled by an unusually large increase in northerly flow* during this same period. On a longer timeframe, there has been a trend towards less northerly flow (more southerly) since about 1960. However, New Zealand temperatures have continued to increase over this time, albeit at a reduced rate compared with earlier in the 20th century. This is consistent with a warming of the whole region of the southwest Pacific within which New Zealand is situated.
  • Denialists have taken Treadgold's misleading mantra and spread it far and wide including on Twitter and fringe websites, but it is faulty as I've just demonstrated. Why do people do this? Perhaps they are hoping that others won't check the sources. Most people don't. I hope this serves as a lesson for why you always should.
Weiye Loh

Daily Kos: UPDATED: The HB Gary Email That Should Concern Us All - 0 views

www.dailykos.com/...ail-That-Should-Concern-Us-All

Persona Software Fake Online New Media Social Media Ethics Simulation

shared by Weiye Loh on 20 Feb 11 - No Cached
  • HB Gary people are talking about creating "personas", what we would call sockpuppets. This is not new. PR firms have been using fake "people" to promote products and other things for a while now, both online and even in bars and coffee houses.
  • But for a defense contractor with ties to the federal government, Hunton & Williams, DOD, NSA, and the CIA -  whose enemies are labor unions, progressive organizations,  journalists, and progressive bloggers,  a persona apparently goes far beyond creating a mere sockpuppet. According to an embedded MS Word document found in one of the HB Gary emails, it involves creating an army of sockpuppets, with sophisticated "persona management" software that allows a small team of only a few people to appear to be many, while keeping the personas from accidentally cross-contaminating each other. Then, to top it off, the team can actually automate some functions so one persona can appear to be an entire Brooks Brothers riot online.
  • Persona management entails not just the deconfliction of persona artifacts such as names, email addresses, landing pages, and associated content.  It also requires providing the human actors technology that takes the decision process out of the loop when using a specific persona.  For this purpose we custom developed either virtual machines or thumb drives for each persona.  This allowed the human actor to open a virtual machine or thumb drive with an associated persona and have all the appropriate email accounts, associations, web pages, social media accounts, etc. pre-established and configured with visual cues to remind the actor which persona he/she is using so as not to accidentally cross-contaminate personas during use.
  • ...5 more annotations...
  • all of this is for the purposes of infiltration, data mining, and (here's the one that really worries me) ganging up on bloggers, commenters  and otherwise "real" people to smear enemies and distort the truth.
  • CEO of HB Gary's Federal subsidiary, to several of his colleagues to present to clients: To build this capability we will create a set of personas on twitter,‭ ‬blogs,‭ ‬forums,‭ ‬buzz,‭ ‬and myspace under created names that fit the profile‭ (‬satellitejockey,‭ ‬hack3rman,‭ ‬etc‭)‬.‭  ‬These accounts are maintained and updated automatically through RSS feeds,‭ ‬retweets,‭ ‬and linking together social media commenting between platforms.‭  ‬With a pool of these accounts to choose from,‭ ‬once you have a real name persona you create a Facebook and LinkedIn account using the given name,‭ ‬lock those accounts down and link these accounts to a selected‭ ‬#‭ ‬of previously created social media accounts,‭ ‬automatically pre-aging the real accounts.
  • one of the team spells out how automation can work so one person can be many personas: Using the assigned social media accounts we can automate the posting of content that is relevant to the persona.  In this case there are specific social media strategy website RSS feeds we can subscribe to and then repost content on twitter with the appropriate hashtags.  In fact using hashtags and gaming some location based check-in services we can make it appear as if a persona was actually at a conference and introduce himself/herself to key individuals as part of the exercise, as one example.  There are a variety of social media tricks we can use to add a level of realness to all fictitious personas
  • It goes far beyond the mere ability for a government stooge, corporation or PR firm to hire people to post on sites like this one. They are talking about creating  the illusion of consensus. And consensus is a powerful persuader. What has more effect, one guy saying BP is not at fault? Or 20 people saying it? For the weak minded, the number can make all the difference.
  • UPDATE: From another email, I found a  government solicitation for this "Persona Management Software". This confirms that in fact, the US Gov. is attempting to use this kind of technology. But it appears from the solicitation it is contracted for use in foreign theaters like Afghanistan and Iraq. I can't imagine why this is posted on an open site. And whenthis was discovered by a couple of HB Gary staffers, they weren't too happy about it either:
Weiye Loh

'There Is No Values-Free Form Of Education,' Says U.S. Philosopher - Radio Fr... - 0 views

www.rferl.org/...2315794.html

Education Value Democracy Humanities

shared by Weiye Loh on 26 Feb 11 - No Cached
  • from the earliest years, education should be based primarily on exploration, understanding in depth, and the development of logical, critical thinking. Such an emphasis, she says, not only produces a citizenry capable of recognizing and rooting out political jingoism and intolerance. It also produces people capable of questioning authority and perceived wisdom in ways that enhance innovation and economic competitiveness. Nussbaum warns against a narrow educational focus on technical competence.
  • a successful, long-term democracy depends on a citizenry with certain qualities that can be fostered by education.
  • The first is the capacity we associate in the Western tradition with Socrates, but it certainly appears in all traditions -- that is, the ability to think critically about proposals that are brought your way, to analyze an argument, to distinguish a good argument from a bad argument. And just in general, to lead what Socrates called “the examined life.” Now that’s, of course, important because we know that people are very prone to go along with authority, with fashion, with peer pressure. And this kind of critical enlivened citizenry is the only thing that can keep democracy vital.
  • ...15 more annotations...
  • it can be trained from very early in a child’s education. There’re ways that you can get quite young children to recognize what’s a good argument and what’s a bad argument. And as children grow older, it can be done in a more and more sophisticated form until by the time they’re undergraduates in universities they would be studying Plato’s dialogues for example and really looking at those tricky arguments and trying to figure out how to think. And this is important not just for the individual thinking about society, but it’s important for the way people talk to each other. In all too many public discussions people just throw out slogans and they throw out insults. And what democracy needs is listening. And respect. And so when people learn how to analyze an argument, then they look at what the other person’s saying differently. And they try to take it apart, and they think: “Well, do I share some of those views and where do I differ here?” and so on. And this really does produce a much more deliberative, respectful style of public interaction.
  • The second [quality] is what I call “the ability to think as a citizen of the whole world.” We’re all narrow and this is again something that we get from our animal heritage. Most non-human animals just think about the group. But, of course, in this world we need to think, first of all, our whole nation -- its many different groups, minority and majority. And then we need to think outside the nation, about how problems involving, let’s say, the environment or global economy and so on need cooperative resolution that brings together people from many different nations.
  • That’s complicated and it requires learning a lot of history, and it means learning not just to parrot some facts about history but to think critically about how to assess historical evidence. It means learning how to think about the global economy. And then I think particularly important in this era, it means learning something about the major world religions. Learning complicated, nonstereotypical accounts of those religions because there’s so much fear that’s circulating around in every country that’s based usually on just inadequate stereotypes of what Muslims are or whatever. So knowledge can at least begin to address that.
  • the third thing, which I think goes very closely with the other two, is what I call “the narrative imagination,” which is the ability to put yourself in the shoes of another person to have some understanding of how the world looks from that point of view. And to really have that kind of educated sympathy with the lives of others. Now again this is something we come into the world with. Psychologists have now found that babies less than a year old are able to take up the perspective of another person and do things, see things from that perspective. But it’s very narrow and usually people learn how to think about what their parents are thinking and maybe other family members but we need to extend that and develop it, and learn how the world looks from the point of view of minorities in our own culture, people outside our culture, and so on.
  • since we can’t go to all the places that we need to understand -- it’s accomplished by reading narratives, reading literature, drama, participating through the arts in the thought processes of another culture. So literature and the arts are the major ways we would develop and extend that capacity.
  • For many years, the leading model of development ... used by economists and international agencies measuring welfare was simply that for a country to develop means to increase [its] gross domestic product per capita. Now, in recent years, there has been a backlash to that because people feel that it just doesn’t ask enough about what goods are really doing for people, what can people really do and be.
  • so since 1990s the United Nations’ development program has produced annually what’s called a “Human Development Report” that looks at things like access to education, access to health care. In other words, a much richer menu of human chances and opportunities that people have. And at the theoretical end I’ve worked for about 20 years now with economist Amartya Sen, who won the Nobel Prize in 1998 for economics. And we’ve developed this as account of -- so for us what it is for a country to do better is to enhance the set of capabilities meaning substantial opportunities that people have to lead meaningful, fruitful lives. And then I go on to focus on a certain core group of those capabilities that I think ought to be protected by constitutional law in every country.
  • Life; health; bodily integrity; the development of senses, imagination, and thought; the development of practical reason; opportunities to have meaningful affiliations both friendly and political with other people; the ability to have emotional health -- not to be in other words dominated by overwhelming fear and so on; the ability to have a productive relationship with the environment and the world of nature; the ability to play and have leisure time, which is something that I think people don’t think enough about; and then, finally, control over one’s material and social environment, some measure of control. Now of course, each of these is very abstract, and I specify them further. Although I also think that each country needs to finally specify them with its own particular circumstances in view.
  • when kids learn in a classroom that just makes them sit in a chair, well, they can take in something in their heads, but it doesn’t make them competent at negotiating in the world. And so starting, at least, with Jean Jacques Rousseau in the 18th century, people thought: “Well, if we really want people to be independent citizens in a democracy that means that we can’t have whole classes of people who don’t know how to do anything, who are just simply sitting there waiting to be waited on in practical matters.” And so the idea that children should participate in their practical environment came out of the initial democratizing tendencies that went running through the 18th century.
  • even countries who absolutely do not want that kind of engaged citizenry see that for the success of business these abilities are pretty important. Both Singapore and China have conducted mass education reforms over the last five years because they realized that their business cultures don’t have enough imagination and they also don’t have enough critical thinking, because you can have awfully corrupt business culture if no one is willing to say the unpleasant word or make a criticism.
  • So they have striven to introduce more critical thinking and more imagination into their curricula. But, of course, for them, they want to cordon it off -- they want to do it in the science classroom, in the business classroom, but not in the politics classroom. Well, we’ll see -- can they do that? Can they segment it that way? I think democratic thinking is awfully hard to segment as current events in the Middle East are showing us. It does have the tendency to spread.
  • so maybe the people in Singapore and China will not like the end result of what they tried to do or maybe the reform will just fail, which is equally likely -- I mean the educational reform.
  • if you really don’t want democracy, this is not the education for you. It had its origins in the ancient Athenian democracy which was a very, very strong participatory democracy and it is most at home in really true democracy, where our whole goal is to get each and every person involved and to get them thinking about things. So, of course, if politicians have ambivalence about that goal they may well not want this kind of education.
  • when we bring up children in the family or in the school, we are always engineering. I mean, there is no values-free form of education in the world. Even an education that just teaches you a list of facts has values built into it. Namely, it gives a negative value to imagination and to the critical faculties and a very high value to a kind of rote, technical competence. So, you can't avoid shaping children.
  • ncreasingly the child should be in control and should become free. And that's what the critical thinking is all about -- it's about promoting freedom as the child goes on. So, the end product should be an adult who is really thinking for him- or herself about the direction of society. But you don't get freedom just by saying, "Oh, you are free." Progressive educators that simply stopped teaching found out very quickly that that didn't produce freedom. Even some of the very extreme forms of progressive school where children were just allowed to say every day what it was they wanted to learn, they found that didn't give the child the kind of mastery of self and of the world that you really need to be a free person.
Weiye Loh

Roger Pielke Jr.'s Blog: Intolerance: Virtue or Anti-Science "Doublespeak"? - 0 views

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Science Skepticism Tolerance Alternative Pseudo-Science

shared by Weiye Loh on 19 Feb 11 - No Cached
  • John Beddington, the Chief Scientific Advisor to the UK government, has identified a need to be "grossly intolerant" of certain views that get in the way of dealing with important policy problems: We are grossly intolerant, and properly so, of racism. We are grossly intolerant, and properly so, of people who [are] anti-homosexuality... We are not—and I genuinely think we should think about how we do this—grossly intolerant of pseudo-science, the building up of what purports to be science by the cherry-picking of the facts and the failure to use scientific evidence and the failure to use scientific method. One way is to be completely intolerant of this nonsense. That we don't kind of shrug it off. We don't say: ‘oh, it's the media’ or ‘oh they would say that wouldn’t they?’ I think we really need, as a scientific community—and this is a very important scientific community—to think about how we do it.
  • Fortunately, Andrew Stirling, research director of the Science Policy Research Unit (which these days I think just goes by SPRU) at the University of Sussex, provides a much healthier perspective: What is this 'pseudoscience'? For Beddington, this seems to include any kind of criticism from non-scientists of new technologies like genetically modified organisms, much advocacy of the 'precautionary principle' in environmental protection, or suggestions that science itself might also legitimately be subjected to moral considerations. Who does Beddington hold to blame for this "politically or morally or religiously motivated nonsense"? For anyone who really values the central principles of science itself, the answer is quite shocking. He is targeting effectively anyone expressing "scepticism" over what he holds to be 'scientific' pronouncements—whether on GM, climate change or any other issue. Note, it is not irrational "denial" on which Beddington is calling for 'gross intolerance', but the eminently reasonable quality of "scepticism"! The alarming contradiction here is that organised, reasoned, scepticism—accepting rational argument from any quarter without favour for social status, cultural affiliations  or institutional prestige—is arguably the most precious and fundamental quality that science itself has (imperfectly) to offer. Without this enlightening aspiration, history shows how society is otherwise all-too-easily shackled by the doctrinal intolerance, intellectual blinkers and authoritarian suppression of criticism so familiar in religious, political, cultural and media institutions.
  • tirling concludes: [T]he basic aspirational principles of science offer the best means to challenge the ubiquitously human distorting pressures of self-serving privilege, hubris, prejudice and power. Among these principles are exactly the scepticism and tolerance against which Beddington is railing (ironically) so emotionally! Of course, scientific practices like peer review, open publication and acknowledgement of uncertainty all help reinforce the positive impacts of these underlying qualities. But, in the real world, any rational observer has to note that these practices are themselves imperfect. Although rarely achieved, it is inspirational ideals of universal, communitarian scepticism—guided by progressive principles of reasoned argument, integrity, pluralism, openness and, of course, empirical experiment—that best embody the great civilising potential of science itself. As the motto of none other than the Royal Society loosely enjoins (also sometimes somewhat ironically) "take nothing on authority". In this colourful instance of straight talking then, John Beddington is himself coming uncomfortably close to a particularly unsettling form of unscientific—even (in a deep sense) anti-scientific—'double speak'.
  • ...1 more annotation...
  • Anyone who really values the progressive civilising potential of science should argue (in a qualified way as here) against Beddington's intemperate call for "complete intolerance" of scepticism. It is the social and human realities shared by politicians, non-government organisations, journalists and scientists themselves, that make tolerance of scepticism so important. The priorities pursued in scientific research and the directions taken by technology are all as fundamentally political as other areas of policy. No matter how uncomfortable and messy the resulting debates may sometimes become, we should never be cowed by any special interest—including that of scientific institutions—away from debating these issues in open, rational, democratic ways. To allow this to happen would be to undermine science itself in the most profound sense. It is the upholding of an often imperfect pursuit of scepticism and tolerance that offer the best way to respect and promote science. Such a position is, indeed, much more in keeping with the otherwise-exemplary work of John Beddington himself.Stirling's eloquent response provides a nice tonic to Beddington's unsettling remarks. Nonetheless, Beddington's perspective should be taken as a clear warning as to the pathological state of highly politicized science these days.
Weiye Loh

ST Forum Editor was right after all | The Online Citizen - 0 views

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Statistics Singapore Education Income Inequality Newspaper media bias Representation

shared by Weiye Loh on 25 Mar 11 - No Cached
  • I refer to the article “Straits Times! Why you edit until like that?” (theonlinecitizen, Mar 24). In my view, the Straits Times Forum Editor was not wrong to edit the letter.
  • From a statistical pespective, the forum letter writer, Mr Samuel Wee, was quoting the wrong statistics.
  • For example, the Education Minister said “How children from the bottom one-third by socio-economic background fare: One in two scores in the top two-thirds at PSLE” - But, Mr Samuel Wee wrote “His statement is backed up with the statistic that 50% of children from the bottom third of the socio-economic ladder score in the bottom third of the Primary School Leaving Examination”. Another example is Mr Wee’s: “it is indeed heartwarming to learn that only 90% of children from one-to-three-room flats do not make it to university”, when the Straits Times article “New chapter in the Singapore Story”http://pdfcast.org/pdf/new-chapter-in-singapore-story of 8 March, on the Minister’s speech in Parliament, clearly showed in the graph “Progression to Unis and Polys” (Source: MOE  (Ministry of Eduction)), that the “percentage of P1 pupils who lived in 1- to 3-room HDB flats and subsequently progressed to tertiary education”, was about 50 per cent, and not the ’90 per cent who do not make it’ cited by Mr Samuel Wee.
  • ...7 more annotations...
  • The whole point of Samuel Wee’s letter is to present Dr Ng’s statistics from a different angle, so as to show that things are not as rosy as Dr Ng made them seem. As posters above have pointed out, if 50% of poor students score in the top 2/3s, that means the other 50% score in the bottom 1/3. In other words, poor students still score disproportionately lower grades. As for the statistic that 90% of poor students do not make it to university, this was shown a graph provided in the ST. You can see it here: http://www.straitstimes.com/STI/STIMEDIA/pdf/20110308/a10.pdf
  • Finally, Dr Ng did say: “[Social mobility] cannot be about neglecting those with abilities, just because they come from middle-income homes or are rich. It cannot mean holding back those who are able so that others can catch up.” Samuel Wee paraphrased this as: “…good, able students from the middle-and-high income groups are not circumscribed or restricted in any way in the name of helping financially disadvantaged students.” I think it was an accurate paraphrase, because that was essentially what Dr Ng was saying. Samuel Wee’s paraphrase merely makes the callousness of Dr Ng’s remark stand out more clearly.
  • As to Mr Wee’s: “Therefore, it was greatly reassuring to read about Dr Ng’s great faith in our “unique, meritocratic Singapore system”, which ensures that good, able students from the middle-and-high income groups are not circumscribed or restricted in any way in the name of helping financially disadvantaged students”, there was nothing in the Minister’s speech, Straits Times and all other media reports, that quoted the Minister, in this context. In my opinion, the closest that I could find in all the reports, to link in context to the Minister’s faith in our meritocratic system, was what the Straits Times Forum Editor edited – “Therefore, it was reassuring to read about Dr Ng’s own experience of the ‘unique, meritocratic Singapore system’: he grew up in a three-room flat with five other siblings, and his medical studies at the National University of Singapore were heavily subsidised; later, he trained as a cancer surgeon in the United States using a government scholarship”.
  • To the credit of the Straits Times Forum Editor, inspite of the hundreds of letters that he receives in a day, he took the time and effort to:- Check the accuracy of the letter writer’s ‘quoted’ statistics Find the correct ‘quoted’ statistics to replace the writer’s wrongly ‘quoted’ statistics Check for misquotes out of context (in this case, what the Education Minister actually said), and then find the correct quote to amend the writer’s statement
  • Kind sir, the statistics state that 1 in 2 are in the top 66.6% (Which, incidentally, includes the top fifth of the bottom 50%!) Does it not stand to reason, then, that if 50% are in the top 66.6%, the remaining 50% are in the bottom 33.3%, as I stated in my letter?
  • Also, perhaps you were not aware of the existence of this resource, but here is a graph from the Straits Times illustrating the fact that only 10% of children from one-to-three room flats make it to university–which is to say, 90% of them don’t. http://www.straitstimes.com/STI/STIMEDIA/pdf/20110308/a10.pdf
  • The writer made it point to say that only 90% did not make it to university. It has been edited to say 50% made it to university AND POLYTECHNIC. Both are right, and that one is made to make the government look good
Weiye Loh

The U.N. Declares Internet Access a Human Right - Technology - The Atlantic Wire - 0 views

www.theatlanticwire.com/...38526

United Nations Internet Human Rights

shared by Weiye Loh on 06 Jun 11 - No Cached
  • Weiye Loh on 06 Jun 11
     
    The United Nations counts internet access as a basic human right in a report that bears implications both to on-going events in the Arab Spring and to the Obama administration's war on whistleblowers. Acting as special rapporteur, a human rights watchdog role appointed by the UN Secretary General, Frank La Rue takes a hard line on the importance of the internet as "an indispensable tool for realizing a range of human rights, combating inequality, and accelerating development and human progress." Presented to the General Assembly on Friday, La Rue's report comes as the capstone of a year's worth of meetings held between La Rue and local human rights organizations around the world, from Cairo to Bangkok. The report's introduction points to the impact of online collaboration in the Arab Spring and says that "facilitating access to the Internet for all individuals, with as little restriction to online content as possible, should be a priority for all States."
Weiye Loh

Roger Pielke Jr.'s Blog: Faith-Based Education and a Return to Shop Class - 0 views

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Technology Education ICT

shared by Weiye Loh on 04 Sep 11 - No Cached
  • In the United States, nearly a half century of research, application of new technologies and development of new methods and policies has failed to translate into improved reading abilities for the nation’s children1.
  • the reasons why progress has been so uneven point to three simple rules for anticipating when more research and development (R&D) could help to yield rapid social progress. In a world of limited resources, the trick is distinguishing problems amenable to technological fixes from those that are not. Our rules provide guidance\ in making this distinction . . .
  • unlike vaccines, the textbooks and software used in education do not embody the essence of what needs to be done. That is, they don’t provide the basic ‘go’ of teaching and learning. That depends on the skills of teachers and on the attributes of classrooms and students. Most importantly, the effectiveness of a vaccine is largely independent of who gives or receives it, and of the setting in which it is given.
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  • The three rules for a technological fix proposed by Sarewitz and Nelson are: I. The technology must largely embody the cause–effect relationship connecting problem to solution. II. The effects of the technological fix must be assessable using relatively unambiguous or uncontroversial criteria. III. Research and development is most likely to contribute decisively to solving a social problem when it focuses on improving a standardized technical core that already exists.
  • technology in the classroom fails with respect to each of the three criteria: (a) technology is not a causal factor in learning in the sense that more technology means more learning, (b) assessment of educational outcome sis itself difficult and contested, much less disentangling various causal factors, and (c) the lack of evidence that technology leads to improved educational outcomes means that there is no such standardized technological core.
  • This conundrum calls into question one of the most significant contemporary educational movements. Advocates for giving schools a major technological upgrade — which include powerful educators, Silicon Valley titans and White House appointees — say digital devices let students learn at their own pace, teach skills needed in a modern economy and hold the attention of a generation weaned on gadgets. Some backers of this idea say standardized tests, the most widely used measure of student performance, don’t capture the breadth of skills that computers can help develop. But they also concede that for now there is no better way to gauge the educational value of expensive technology investments.
  • absent clear proof, schools are being motivated by a blind faith in technology and an overemphasis on digital skills — like using PowerPoint and multimedia tools — at the expense of math, reading and writing fundamentals. They say the technology advocates have it backward when they press to upgrade first and ask questions later.
  • [D]emand for educated labour is being reconfigured by technology, in much the same way that the demand for agricultural labour was reconfigured in the 19th century and that for factory labour in the 20th. Computers can not only perform repetitive mental tasks much faster than human beings. They can also empower amateurs to do what professionals once did: why hire a flesh-and-blood accountant to complete your tax return when Turbotax (a software package) will do the job at a fraction of the cost? And the variety of jobs that computers can do is multiplying as programmers teach them to deal with tone and linguistic ambiguity. Several economists, including Paul Krugman, have begun to argue that post-industrial societies will be characterised not by a relentless rise in demand for the educated but by a great “hollowing out”, as mid-level jobs are destroyed by smart machines and high-level job growth slows. David Autor, of the Massachusetts Institute of Technology (MIT), points out that the main effect of automation in the computer era is not that it destroys blue-collar jobs but that it destroys any job that can be reduced to a routine. Alan Blinder, of Princeton University, argues that the jobs graduates have traditionally performed are if anything more “offshorable” than low-wage ones. A plumber or lorry-driver’s job cannot be outsourced to India.
  • Weiye Loh on 04 Sep 11
     
    In 2008 Dick Nelson and Dan Sarewitz had a commentary in Nature (here in PDF) that eloquently summarized why it is that we should not expect technology in the classroom to reault in better educational outcomes as they suggest we should in the case of a tehcnology like vaccines
Meenatchi

Scientists use computer to 'read minds' on screen - 1 views

Article Summary: http://www.telegraph.co.uk/news/newstopics/howaboutthat/6482189/Scientists-use-computer-to-read-minds-on-screen.html The article talks about the discovery on the ability to read ...

online ethics progress technology

started by Meenatchi on 03 Nov 09 no follow-up yet
Weiye Loh

Rationally Speaking: Ray Kurzweil and the Singularity: visionary genius or pseudoscient... - 0 views

rationallyspeaking.blogspot.com/...and-singularity-visionary.html

Technology Technological Embodiment Singularitarianism

shared by Weiye Loh on 14 Apr 11 - No Cached
  • I will focus on a single detailed essay he wrote entitled “Superintelligence and Singularity,” which was originally published as chapter 1 of his The Singularity is Near (Viking 2005), and has been reprinted in an otherwise insightful collection edited by Susan Schneider, Science Fiction and Philosophy.
  • Kurzweil begins by telling us that he gradually became aware of the coming Singularity, in a process that, somewhat peculiarly, he describes as a “progressive awakening” — a phrase with decidedly religious overtones. He defines the Singularity as “a future period during which the pace of technological change will be so rapid, its impact so deep, that human life will be irreversibly transformed.” Well, by that definition, we have been through several “singularities” already, as technology has often rapidly and irreversibly transformed our lives.
  • The major piece of evidence for Singularitarianism is what “I [Kurzweil] have called the law of accelerating returns (the inherent acceleration of the rate of evolution, with technological evolution as a continuation of biological evolution).”
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  • the first obvious serious objection is that technological “evolution” is in no logical way a continuation of biological evolution — the word “evolution” here being applied with completely different meanings. And besides, there is no scientifically sensible way in which biological evolution has been accelerating over the several billion years of its operation on our planet. So much for scientific accuracy and logical consistency.
  • here is a bit that will give you an idea of why some people think of Singularitarianism as a secular religion: “The Singularity will allow us to transcend [the] limitations of our biological bodies and brains. We will gain power over our fates. Our mortality will be in our own hands. We will be able to live as long as we want.”
  • Fig. 2 of that essay shows a progression through (again, entirely arbitrary) six “epochs,” with the next one (#5) occurring when there will be a merger between technological and human intelligence (somehow, a good thing), and the last one (#6) labeled as nothing less than “the universe wakes up” — a nonsensical outcome further described as “patterns of matter and energy in the universe becom[ing] saturated with intelligence processes and knowledge.” This isn’t just science fiction, it is bad science fiction.
  • “a serious assessment of the history of technology reveals that technological change is exponential. Exponential growth is a feature of any evolutionary process.” First, it is highly questionable that one can even measure “technological change” on a coherent uniform scale. Yes, we can plot the rate of, say, increase in microprocessor speed, but that is but one aspect of “technological change.” As for the idea that any evolutionary process features exponential growth, I don’t know where Kurzweil got it, but it is simply wrong, for one thing because biological evolution does not have any such feature — as any student of Biology 101 ought to know.
  • Kurzweil’s ignorance of evolution is manifested again a bit later, when he claims — without argument, as usual — that “Evolution is a process of creating patterns of increasing order. ... It’s the evolution of patterns that constitutes the ultimate story of the world. ... Each stage or epoch uses the information-processing methods of the previous epoch to create the next.” I swear, I was fully expecting a scholarly reference to Deepak Chopra at the end of that sentence. Again, “evolution” is a highly heterogeneous term that picks completely different concepts, such as cosmic “evolution” (actually just change over time), biological evolution (which does have to do with the creation of order, but not in Kurzweil’s blatantly teleological sense), and technological “evolution” (which is certainly yet another type of beast altogether, since it requires intelligent design). And what on earth does it mean that each epoch uses the “methods” of the previous one to “create” the next one?
  • As we have seen, the whole idea is that human beings will merge with machines during the ongoing process of ever accelerating evolution, an event that will eventually lead to the universe awakening to itself, or something like that. Now here is the crucial question: how come this has not happened already?
  • To appreciate the power of this argument you may want to refresh your memory about the Fermi Paradox, a serious (though in that case, not a knockdown) argument against the possibility of extraterrestrial intelligent life. The story goes that physicist Enrico Fermi (the inventor of the first nuclear reactor) was having lunch with some colleagues, back in 1950. His companions were waxing poetic about the possibility, indeed the high likelihood, that the galaxy is teeming with intelligent life forms. To which Fermi asked something along the lines of: “Well, where are they, then?”
  • The idea is that even under very pessimistic (i.e., very un-Kurzweil like) expectations about how quickly an intelligent civilization would spread across the galaxy (without even violating the speed of light limit!), and given the mind boggling length of time the galaxy has already existed, it becomes difficult (though, again, not impossible) to explain why we haven’t seen the darn aliens yet.
  • Now, translate that to Kurzweil’s much more optimistic predictions about the Singularity (which allegedly will occur around 2045, conveniently just a bit after Kurzweil’s expected demise, given that he is 63 at the time of this writing). Considering that there is no particular reason to think that planet earth, or the human species, has to be the one destined to trigger the big event, why is it that the universe hasn’t already “awakened” as a result of a Singularity occurring somewhere else at some other time?
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