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Monday, January 27, 2014

Global Warming Alarmists Caught Doctoring '97-Percent Consensus' Claims

                   
Peter Ferrara


Global warming graphic
 (Photo credit: Wikipedia)
 
Global warming alarmists and their allies in the liberal media have been caught doctoring the results of a widely cited paper asserting there is a 97-percent scientific consensus regarding human-caused global warming. After taking a closer look at the paper, investigative journalists report the authors’ claims of a 97-pecent consensus relied on the authors misclassifying the papers of some of the world’s most prominent global warming skeptics. At the same time, the authors deliberately presented a meaningless survey question so they could twist the responses to fit their own preconceived global warming alarmism.

Global warming alarmist John Cook, founder of the misleadingly named blog site Skeptical Science, published a paper with several other global warming alarmists claiming they reviewed nearly 12,000 abstracts of studies published in the peer-reviewed climate literature. Cook reported that he and his colleagues found that 97 percent of the papers that expressed a position on human-caused global warming “endorsed the consensus position that humans are causing global warming.”
As is the case with other ‘surveys’ alleging an overwhelming scientific consensus on global warming, the question surveyed had absolutely nothing to do with the issues of contention between global warming alarmists and global warming skeptics. The question Cook and his alarmist colleagues surveyed was simply whether humans have caused some global warming. The question is meaningless regarding the global warming debate because most skeptics as well as most alarmists believe humans have caused some global warming. The issue of contention dividing alarmists and skeptics is whether humans are causing global warming of such negative severity as to constitute a crisis demanding concerted action.

Either through idiocy, ignorance, or both, global warming alarmists and the liberal media have been reporting that the Cook study shows a 97 percent consensus that humans are causing a global warming crisis. However, that was clearly not the question surveyed.

Investigative journalists at Popular Technology looked into precisely which papers were classified within Cook’s asserted 97 percent. The investigative journalists found Cook and his colleagues strikingly classified papers by such prominent, vigorous skeptics as Willie Soon, Craig Idso, Nicola Scafetta, Nir Shaviv, Nils-Axel Morner and Alan Carlin as supporting the 97-percent consensus.
Cook and his colleagues, for example, classified a peer-reviewed paper by scientist Craig Idso as explicitly supporting the ‘consensus’ position on global warming “without minimizing” the asserted severity of global warming. When Popular Technology asked Idso whether this was an accurate characterization of his paper, Idso responded, “That is not an accurate representation of my paper.

The papers examined how the rise in atmospheric CO2 could be inducing a phase advance in the spring portion of the atmosphere’s seasonal CO2 cycle. Other literature had previously claimed a measured advance was due to rising temperatures, but we showed that it was quite likely the rise in atmospheric CO2 itself was responsible for the lion’s share of the change. It would be incorrect to claim that our paper was an endorsement of CO2-induced global warming.”

When Popular Technology asked physicist Nicola Scafetta whether Cook and his colleagues accurately classified one of his peer-reviewed papers as supporting the ‘consensus’ position, Scafetta similarly criticized the Skeptical Science classification.

“Cook et al. (2013) is based on a straw man argument because it does not correctly define the IPCC AGW theory, which is NOT that human emissions have contributed 50%+ of the global warming since 1900 but that almost 90-100% of the observed global warming was induced by human emission,” Scafetta responded. “What my papers say is that the IPCC [United Nations Intergovernmental Panel on Climate Change] view is erroneous because about 40-70% of the global warming observed from 1900 to 2000 was induced by the sun.”

What it is observed right now is utter dishonesty by the IPCC advocates. … They are gradually engaging into a metamorphosis process to save face. … And in this way they will get the credit that they do not merit, and continue in defaming critics like me that actually demonstrated such a fact since 2005/2006,” Scafetta added.

Astrophysicist Nir Shaviv similarly objected to Cook and colleagues claiming he explicitly supported the ‘consensus’ position about human-induced global warming. Asked if Cook and colleagues accurately represented his paper, Shaviv responded, “Nope… it is not an accurate representation. The paper shows that if cosmic rays are included in empirical climate sensitivity analyses, then one finds that different time scales consistently give a low climate sensitivity. i.e., it supports the idea that cosmic rays affect the climate and that climate sensitivity is low. This means that part of the 20th century [warming] should be attributed to the increased solar activity and that 21st century warming under a business as usual scenario should be low (about 1°C).”

“I couldn’t write these things more explicitly in the paper because of the refereeing, however, you don’t have to be a genius to reach these conclusions from the paper,” Shaviv added.

To manufacture their misleading asserted consensus, Cook and his colleagues also misclassified various papers as taking “no position” on human-caused global warming. When Cook and his colleagues determined a paper took no position on the issue, they simply pretended, for the purpose of their 97-percent claim, that the paper did not exist.

Morner, a sea level scientist, told Popular Technology that Cook classifying one of his papers as “no position” was “Certainly not correct and certainly misleading. The paper is strongly against AGW [anthropogenic global warming], and documents its absence in the sea level observational facts. Also, it invalidates the mode of sea level handling by the IPCC.”

Soon, an astrophysicist, similarly objected to Cook classifying his paper as “no position.”

“I am sure that this rating of no position on AGW by CO2 is nowhere accurate nor correct,” said Soon.

I hope my scientific views and conclusions are clear to anyone that will spend time reading our papers. Cook et al. (2013) is not the study to read if you want to find out about what we say and conclude in our own scientific works,” Soon emphasized.

Viewing the Cook paper in the best possible light, Cook and colleagues can perhaps claim a small amount of wiggle room in their classifications because the explicit wording of the question they analyzed is simply whether humans have caused some global warming. By restricting the question to such a minimalist, largely irrelevant question in the global warming debate and then demanding an explicit, unsolicited refutation of the assertion in order to classify a paper as a ‘consensus’ contrarian, Cook and colleagues misleadingly induce people to believe 97 percent of publishing scientists believe in a global warming crisis when that is simply not the case.

Misleading the public about consensus opinion regarding global warming, of course, is precisely what the Cook paper sought to accomplish. This is a tried and true ruse perfected by global warming alarmists. Global warming alarmists use their own biased, subjective judgment to misclassify published papers according to criteria that is largely irrelevant to the central issues in the global warming debate. Then, by carefully parsing the language of their survey questions and their published results, the alarmists encourage the media and fellow global warming alarmists to cite these biased, subjective, totally irrelevant surveys as conclusive evidence for the lie that nearly all scientists believe humans are creating a global warming crisis.

These biased, misleading, and totally irrelevant “surveys” form the best “evidence” global warming alarmists can muster in the global warming debate. And this truly shows how embarrassingly feeble their alarmist theory really is.

Sunday, January 26, 2014

Climate change needs a new kind of scientist

Jan 17 2014

Scientific discoveries of recent decades have generated a wealth of knowledge on forests and climate change spanning many different sectors and disciplines. Sustainable development, poverty eradication, the rights of indigenous and local communities to land and resources, conservation of biodiversity, governance, water management, pollution (and all the policies and economic factors related to these sectors) are just some of the issues that scientists studying the relationship between forests climate change must consider.

Such knowledge generation has also laid the foundation for a broader mission to assist in developing integrated solutions. This is not something that we, as climate scientists, have been traditionally trained to do.

It’s clear that developing integrated solutions to such complex problems will require a new kind of climate scientist. A scientist who can think across biophysical and social disciplines. A scientist who can work across scales to engage all members of society in their research. A scientist who can understand the policy implications of their work.

One group that seems particularly enthusiastic to take on such a role is young researchers. In this article, I’ll go through a few examples where young researchers have led the “out of the box” thinking needed to tackle climate change problems.

Interdisciplinary science is at the heart of CIFOR’s Global Comparative Study on REDD+, which aims to inform policy makers, practitioners and donors about what works in reducing emissions from deforestation and forest degradation, and enhancement of forest carbon stocks (REDD+) in tropical countries.

In this study, a diverse group of foresters, biologists, sociologists, economists, political scientists, and anthropologists works together to understand how REDD+ can be implemented effectively, efficiently, equitably, and promote both social and environmental co-benefits.

I help coordinate a component of the study that focuses on measuring the impacts of subnational REDD+ initiatives. Through this part of the study, we have collected data in 170 villages with over 4,000 families in 6 countries: Brazil, Peru, Cameroon, Tanzania, Vietnam and Indonesia.
From 2010 to 2012, we hired nearly 80 undergraduate, Masters and PhD students in Latin America to collect baseline data on livelihoods and land-use at multiple sites across the Amazon. These young scientists have been critical in helping us share project knowledge in different ways.

KNOWLEDGE SHARING
As I was finishing my PhD six years ago, I joined forces with bunch of graduate students who were thinking about how, within our confined academic research environment, we could share knowledge in different ways.

The “knowledge exchange pyramid” (Fig 1) outlines how graduate students can exchange knowledge with local stakeholders during research.

There are three levels of knowledge exchange: (1) information sharing; (2) skill building; and (3) knowledge generation. The black circle represents the researchers while the white circle represents local stakeholders — communities, practitioners, policymakers.
Duchelle, A.E, K. Biedenweg, C. Lucas, A. Virapongse, J. Radachowsky, D. Wojcik, M. Londres, W.L. Bartels, D. Alvira, K.A. Kainer. 2009. Graduate students and knowledge exchange with local stakeholders: Possibilities and preparation. Biotropica 41(5): 578-585.

At the base of the pyramid (the simplest form of knowledge exchange) is information sharing – a primarily one-way transmission of ideas to stakeholders using presentations, brochures and posters. Our experience showed that these tools are particularly appropriate when time is limited, specific facts need to be shared, and information is not controversial.

If your goal is to change attitudes, you need to ensure that stakeholders are given a more active role in interpreting information either through community forums, presentations allowing discussion time, and short workshops.

An example of information sharing is returning research results to local stakeholders. One year after the teams collected baseline data for the Global Comparative Study on REDD+, we went back to all of the research sites and shared the results with the local communities and with the organizations (NGOs and governments) that implement the REDD+ activities.

While many researchers do go back to the places where they collected their data to share results, it has bothered me for years when you go to communities where you know there have been multiple research groups and they say to you, ‘you guys are the first group that come back with the information’.

While many researchers do go back to the places where they collected their data to share results, it has bothered me for years when you go to communities where you know there have been multiple research groups and they say to you, ‘you guys are the first group that come back with the information’.

Sharing results with local stakeholders is an incredibly important learning process and it makes good scientific sense. It allows community members to interpret the information and verify survey data before final analysis. We have found that when a community says ‘that doesn’t make sense, why would it be that way?’, it helps us rethink our interpretation of the data. All it takes is some time, some creativity, and a bit of money.

In the Global Comparative Study on REDD+, I envisaged us returning the results in a pretty conventional way. What blew me away was the innovation of our young researchers – they used art, games and even theatre to make the science interesting and relevant to local communities.
In the second part of the pyramid (slightly more complex knowledge exchange) is skill building, which encourages stakeholders to use knowledge to develop new skills. This is often a response to local demands for skills such as data collection and analysis, grant writing, or manuscript preparation.
While conducting research in Ucayali, Peru forest communities requested training in Global Positioning Systems (GPS) to help them locate and record specific trees in timber harvest areas required by their forest management plans. They also wanted to learn how to measure timber so they could determine a reasonable purchase price (and ensure they weren’t being swindled when it came time to sell the tree trunks or boards).

Skill building activities require more time, resources, and preparation than information sharing but can be incredibly important for building trust with communities. They can also be fun (friendly soccer games are a common feature of fieldwork in Latin America!)
At the highest level of the pyramid is knowledge generation, which includes communities, practitioners or policy makers as partners in different aspects of the research process (one example is “action research”). Together with the graduate researcher, they can create the research questions, implement the research, and analyze and disseminate the results.
While this is the most innovative type of knowledge exchange, it is also the hardest for young researchers to get involved in. Graduate students and their research partners will need to invest a lot of time and energy as well as obtain institutional support.

I know a Brazilian researcher who, before and during her Masters in The University of Florida’s Tropical Conservation and Development Program, developed long-term action research on the ecology of locally important tree species with one remote community in the Amazon estuary. She involved community members in all steps of the research process from setting research priorities, collecting data and training.

After assessing the research findings, community members took several actions. They more than doubled the number of local volunteers collecting data (and diversified to include youth, women, and community leaders), they presented research findings at community meetings and they shared those findings with nearby communities struggling to improve their livelihoods in a sustainable way.
Engaging local stakeholders in research is possible at any level. Young researchers are the ones who can help us think of new and innovative ways to do this.

MAKE USE OF THIS INFORMATION
If you are in academia, encourage your students to embark on this kind of knowledge exchange in their research. Plug them into your networks and create courses to help broaden their skill sets.
If you are a practitioner, welcome students and young researchers into your work. Be willing to develop research with them, be willing to learn from students and help them become better professionals.

If you are a donor, support the research that shows real and genuine knowledge exchange with relevant stakeholders.

If you are a student or young researcher, recognize the very unique moment that you are in right now in your career and expand your skill set. Some of the conventional academic pressures are less placed on you at early stages of your career, so use the opportunity you have now to engage and innovate.

This article was first published on ForestsClimateChange.org

Saturday, January 25, 2014

What Happens When You Can't Get an Abortion?

—By
| Thu Jun. 13, 2013 7:59 AM GMT


What happens to women who want abortions but can't get them? Abortion clinics all have "gestational deadlines" and will turn away women who are further into pregnancy than their rules allow, and this gave Diane Greene Foster, a professor of obstetrics and gynecology at UC San Francisco, an idea for a study. Instead of comparing women who have abortions to women who elect to carry their pregnancy to term, she compared a group of women who all wanted to have an abortion but didn't all get one:






When she looked at more objective measures of mental health over time — rates of depression and anxiety — she also found no correlation between having an abortion and increased symptoms....Turnaways did [] suffer from higher levels of anxiety, but six months out, there were no appreciable differences between the two groups.
Where the turnaways had more significant negative outcomes was in their physical health and economic stability....Women in the turnaway group suffered more ill effects, including higher rates of hypertension and chronic pelvic pain....Even “later abortions are significantly safer than childbirth,” she says.
....Economically, the results are even more striking. Adjusting for any previous differences between the two groups, women denied abortion were three times as likely to end up below the federal poverty line two years later. Having a child is expensive, and many mothers have trouble holding down a job while caring for an infant. Had the turnaways not had access to public assistance for women with newborns, Foster says, they would have experienced greater hardship.
The whole story is worth a read. In the long run, women who want abortions but don't get them adjust to their new lives. They aren't unhappy at becoming mothers. But there's not much question that their lives suffer, and as more and more states put more and more roadblocks in the way of abortion providers, that suffering will increase—with no mitigation from increased social services, since the red states that oppose abortion also generally don't think highly of providing much in the way of services to mothers in poverty.

Future solar cells may be made of wood

Future solar cells may be made of wood

Jan 23, 2014 by Lisa Zyga

Future solar cells may be made of wood       


















(a) A schematic of the hierarchical structure of a tree in which each structure is broken down to the level of the elementary fibrils. (b) Regular paper with microfibers has a microporous structure that causes light scattering. (c) The new …more

(Phys.org) —A new kind of paper that is made of wood fibers yet is 96% transparent could be a revolutionary material for next-generation solar cells. Coming from plants, the paper is inexpensive and more environmentally friendly than the plastic substrates often used in solar cells. However, its most important advantage is that it overcomes the tradeoff between optical transparency and optical haze that burdens most materials.

A team of researchers from the University of Maryland, the South China University of Technology, and the University of Nebraska-Lincoln, have published a on the new material in a recent issue of Nano Letters.

As the researchers explain, solar cell performance benefits when materials possess both a high (to allow for good light transmission) and a high optical haze (to increase the scattering and therefore the absorption of the transmitted light within the material). But so far, materials with high transparency values (of about 90%) have very low optical haze values (of less than 20%).

The new wood-based paper has an ultrahigh transparency of 96% and ultrahigh optical haze of 60%, which is the highest optical haze value reported among transparent substrates.
The main reason for this good performance in both areas is that the paper has a nanoporous rather than microporous structure. Regular paper is made of wood fibers and has low optical transparency due to the microcavities that exist within the porous structure that cause light scattering. In the new paper, these micropores are eliminated in order to improve the optical transparency. To do this, the researchers used a treatment called TEMPO to weaken the hydrogen bonds between the microfibers that make up the wood fibers, which causes the wood fibers to swell up and collapse into a dense, tightly packed structure containing nanopores rather than micropores.
Future solar cells may be made of wood        
Optical transmission haze versus transmittance for different substrates at 550 nm. Glass and PET are in the green area, which are suitable for displays due to their low haze and high transparency; the transparent paper developed in this work …more
"The papers are made of ribbon-like materials that can stack well without microsize cavities for high transmittance, but with nanopores for high optical haze," coauthor Liangbing Hu, Assistant Professor in the Department of Materials Science and Engineering at the University of Maryland, told Phys.org.
To test the paper for solar cell applications, the researchers coated the wood fiber paper onto the surface of a silicon slab. Experiments showed that the light-harvesting device can collect light with a 10% increase in efficiency. Due to the simplicity of this laminating process, that have already been installed and are in use could benefit similarly from the additional paper layer.

Although there are other papers made of nanofibers, this paper demonstrates a much higher optical transmittance while using much less energy and time for processing. With these advantages, the highly transparent, high-haze paper could offer an inexpensive way to enhance the efficiency of solar panels, solar roofs, and solar windows.

"We would like to work with solar cell and display companies to evaluate the applications," Hu said. "We are also interested in the manufacturing of such paper."
Explore further: Small-molecule solar cells get 50% increase in efficiency with optical spacer
More information: Zhiqiang Fang, et al. "Novel Nanostructured Paper with Ultrahigh Transparency and Ultrahigh Haze for Solar Cells." Nano Letters. DOI: 10.1021/nl404101p

Read more at: http://phys.org/news/2014-01-future-solar-cells-wood.html#jCp

 Read more at: http://phys.org/news/2014-01-future-solar-cells-wood.html#jCp

 Read more at: http://phys.org/news/2014-01-future-solar-cells-wood.html#jCp

Read more at: http://phys.org/news/2014-01-future-solar-cells-wood.html#jCp

Origins of Massive Star Explosions May Be Found

by Miriam Kramer, SPACE.com Staff Writer   |   March 07, 2013 02:01pm ET
http://www.space.com/20110-supernova-star-explosions-origins.html?cmpid=514639_20140125_17554014

Robotics and automation, employment, and aging Baby Boomers

By Kenneth Anderson  

Tech companies likely would have done much of this anyway.  There’s a convergence of interest in these technologies from many different directions.  Still, the aging of the Baby Boomer population bears noting as an indirect economic driver for new machines, to make aging Baby Boomer care and maintenance more possible and affordable. 

Mobile, connected, supplied, and independent within one’s own home for as long possible. Well, here you have all four: Google’s self-driving cars, Apple’s evolving iPhones as personal controller of your assistive devices,  Amazon’s home delivery, and the in-home assistive robots many companies are trying to design. 

The tech companies, it’s only partly an exaggeration to say, are firms whose business plans are based on old people.  It’s the services they want and need as they (“we,” let me be honest) grow older, striving to maintain autonomy and independence for as long as possible.  I might think (I do think) it’s unbelievably cool and not-old at all if one day I were to get a delivery by Amazon drone.  But actually, after the (thrilling) first time, it’s just because I’m old, don’t really feel like leaving the house, and anyway am too infirm to do so.  At least, not without a neuro-robotic “weak-limb support suit” for my legs, so I don’t lose my balance in the street and fall, and a Google car to get me to … the doctor’s office.

“Indirect” economic driver, however, because the Baby Boomers would not be paying out of their own pockets directly for many of the technologies that might be most important to them in retirement; government would wind up paying.  The concomitant uncertainties, political and otherwise, that would affect what amount to “procurement” decisions within Medicare and such programs, make decisions to go into expensive and technologically thus far unproven research and development (particularly with respect to the most ambitious artificial intelligence robotics) economically uncertain, contingent propositions.

But now a familiar debate has broken out – around the employment effects that are likely to come from these new technologies. (The Economist magazine summarizes the debate and comments in this week’s edition.)  On the one hand, innovative, disruptive technological change is nothing new.  The result has always been short-to-medium term creative destruction, sometimes including the destruction of whole occupational categories – followed by longer term job growth enabled by the new technologies or the increased wealth they create. 

In any case, over the long run, increases in the standard of living can only come through innovation and technological advance that allows greater economic output to be extracted from the same or smaller labor input.  In a world of many elderly, retired Baby Boomers and historically smaller worker base bearing much of the cost of the elderly living and health care costs, that has to matter a great deal.  Ben Miller and Robert D. Atkinson make the positive case for automation and robotics along these lines in a September 2013 report from the Information Technology and Innovation Foundation, Are Robots Taking Our Jobs, or Making Them?  

On the other hand, maybe this time is different.  That’s what  MIT professors Erik Brynjolfsson and Andrew McAfee argued in their 2012 book, Race Against the Machine, and reprise in a more nuanced way in their new book, released last week, The Second Machine Age: Work, Progress, and Prosperity in a Time of Brilliant Machines.   Maybe “brilliant machines” will replace many workers – permanently.  Even without making sci-fi leaps of imagination for the capabilities of the short-to-medium term “artificial intelligence,” the emerging machines (as their designers intend them) aim to be not just “disembodied” AI computers, but instead genuine “robots,” possessed of mechanical capabilities for movement and mobility, and sensors, both of which are advancing rapidly technologies – not just AI computational abilities.  Perhaps this combination – the AI robot able to enter and interact in ordinary human social spaces – does signify a break from our past experiences of innovation as (eventual) producer of net new jobs over time.  Maybe significant new categories of work don’t emerge this time around – because as soon as one does, someone (or some thing) breaks it down into an algorithm, and then comes up with mechanical devices and sensors capable of executing the task – intelligently.  As a Babbage column in the Economist put it several years ago, in this scenario, capital becomes labor.  

What makes these machines special, then, is not just AI but, instead, AI embedded in a machine that can sense, decide, and then act, with mechanical movement and mobility, in the physical world – in the human social world.  In that case, economically, changes could be unprecedented, with implications for both manual labor and even for the “knowledge workers” previously insulated from both industrial automation and global outsourcing.  Unlike past technological revolutions, the result might not be whole new job categories gradually emerging (or at least ones that employ large numbers of workers). 

It’s striking, however, that the argument over employment doesn’t quite directly concern the elderly.  It doesn’t rationally engage aging Baby Boomers as consumers wanting these technologies and their services, or at least not Baby Boomers as both consumers and workers, with an interested foot in each camp.  They’ll already be retired and so their own employment won’t be their issue.  The employment issue in which, however, they will indirectly have an interest is the cost of human labor to care for them as elderly and infirm; that care is strongly labor intensive, in both unskilled and highly skilled (nursing) labor.  The difficulties of machine interactions in ordinary human environments – versus, say, the highly controlled factory or assembly line floor – has meant that this sector has not so far been widely automated.  But that is liable to significant change, if these technologies move forward – and if they are successful, they will have to become part of the calculation of the cost of care of the elderly, given that the technological shifts are not going to cheap, but the cost of both skilled and unskilled elder-care labor is only going to rise under current scenarios.  

Which is to say, no matter where you stand on the automation-robotics-employment debate, if tech’s business plan is significantly about the growing ranks of the elderly as the target market, then to that extent, the employment debate is less important to the elderly as regards their own employment, but (at least if the technologies are successful) squarely in the cross-hairs of public policy on the costs of care for the elderly.   It’s much more complicated than that, of course, and this is not to suggest that these are the only or even most significant factors.  The business model for robotics is not simply about retirees; the market for self-driving cars, for example, if they come to work as hoped by Google and others, will be far wider than that; eventually it becomes about everyone.   The point for now is only that the elderly form an important, though far from dominant, part of the markets for automation and robotics.

My own view is that Miller and Atkinson are mostly right about long-run job generation.  The “this time is different” view seems to me overstated – as so often the case with AI, as Gary Marcus has noted.    One should never rule out paradigm shifting advances, but so far as I can tell, the conceptual pathways as laid down for AI today are not going to lead – even over the long-run – to what sci-fi has already given us in imagination.  Siri is not “Her” – as even Siri herself noted in a recent Tweet.  For the future we can foresee, in the short-to-medium term, we’ll be more likely to have machines that (as ever) extend, but do not replace, human capabilities; in other cases, human capabilities will extend the machines.  The foreseeable future, I suspect, remains the process (long underway) of tag-teaming humans and machines.  Which is to say (mostly), same as it ever was.    

The significant new job categories (I speculate) run toward skilled manual labor of a new kind. The “maker movement”; new US manufacturing trends toward highly automated, but still human-run and staffed factories; new high technology, but still human-controlled, energy exploitation such as fracking; complex and crucial robotic machines under the supervision of nurses whose whole new skill sets put them in a new job category we might call nursing technologist – these are the areas of work that point the way forward.

Quasi-manual labor – but highly skilled, highly value-added, and value-added because it services the machines.  Or as economist Tyler Cowen put it in his 2013 Average Is Over, the next generation of workers will be defined by their relationships with the machine:  You can do very well if you are able to use technology to leverage your own productivity.  You can also do very well if you are able to use your human skills to leverage the productivity of the machine.  If you can’t do either, though, you might gradually fall into a welfare-supported underclass – because the world of work, even apparently merely “manual” labor, is largely out of your reach. 

Annals of the Presidency

On and off the road with Barack Obama.

by January 27, 2014

http://www.newyorker.com/reporting/2014/01/27/140127fa_fact_remnick?utm_source=tny&utm_campaign=generalsocial&utm_medium=twitter

Obama’s Presidency is on the clock. Hard as it has been to pass legislation, the coming year is a marker, the final interval before the fight for succession becomes politically all-consuming.
Obama’s Presidency is on the clock. Hard as it has been to pass legislation, the coming year is a marker, the final interval before the fight for succession becomes politically all-consuming. Photograph by Pari Dukovic.
                                         
On the Sunday afternoon before Thanksgiving, Barack Obama sat in the office cabin of Air Force One wearing a look of heavy-lidded annoyance. The Affordable Care Act, his signature domestic achievement and, for all its limitations, the most ambitious social legislation since the Great Society, half a century ago, was in jeopardy. His approval rating was down to forty per cent—lower than George W. Bush’s in December of 2005, when Bush admitted that the decision to invade Iraq had been based on intelligence that “turned out to be wrong.” Also, Obama said thickly, “I’ve got a fat lip.”

That morning, while playing basketball at F.B.I. headquarters, Obama went up for a rebound and came down empty-handed; he got, instead, the sort of humbling reserved for middle-aged men who stubbornly refuse the transition to the elliptical machine and Gentle Healing Yoga. This had happened before. In 2010, after taking a self-described “shellacking” in the midterm elections, Obama caught an elbow in the mouth while playing ball at Fort McNair. He wound up with a dozen stitches. The culprit then was one Reynaldo Decerega, a member of the Congressional Hispanic Caucus Institute. Decerega wasn’t invited to play again, though Obama sent him a photograph inscribed “For Rey, the only guy that ever hit the President and didn’t get arrested. Barack.”

This time, the injury was slighter and no assailant was named—“I think it was the ball,” Obama said—but the President needed little assistance in divining the metaphor in this latest insult to his person. The pundits were declaring 2013 the worst year of his Presidency. The Republicans had been sniping at Obamacare since its passage, nearly four years earlier, and HealthCare.gov, a Web site that was undertested and overmatched, was a gift to them. There were other beribboned boxes under the tree: Edward Snowden’s revelations about the National Security Agency; the failure to get anything passed on gun control or immigration reform; the unseemly waffling over whether the Egyptian coup was a coup; the solidifying wisdom in Washington that the President was “disengaged,” allergic to the forensic and seductive arts of political persuasion. The congressional Republicans quashed nearly all legislation as a matter of principle and shut down the government for sixteen days, before relenting out of sheer tactical confusion and embarrassment—and yet it was the President’s miseries that dominated the year-end summations.

Obama worried his lip with his tongue and the tip of his index finger. He sighed, slumping in his chair. The night before, Iran had agreed to freeze its nuclear program for six months. A final pact, if one could be arrived at, would end the prospect of a military strike on Iran’s nuclear facilities and the hell that could follow: terror attacks, proxy battles, regional war—take your pick. An agreement could even help normalize relations between the United States and Iran for the first time since the Islamic Revolution, in 1979. Obama put the odds of a final accord at less than even, but, still, how was this not good news?
The answer had arrived with breakfast. The Saudis, the Israelis, and the Republican leadership made their opposition known on the Sunday-morning shows and through diplomatic channels. Benjamin Netanyahu, the Israeli Prime Minister, called the agreement a “historic mistake.” Even a putative ally like New York Senator Chuck Schumer could go on “Meet the Press” and, fearing no retribution from the White House, hint that he might help bollix up the deal. Obama hadn’t tuned in. “I don’t watch Sunday-morning shows,” he said. “That’s been a well-established rule.” Instead, he went out to play ball.

Usually, Obama spends Sundays with his family. Now he was headed for a three-day fund-raising trip to Seattle, San Francisco, and Los Angeles, rattling the cup in one preposterous mansion after another. The prospect was dispiriting. Obama had already run his last race, and the chances that the Democratic Party will win back the House of Representatives in the 2014 midterm elections are slight. The Democrats could, in fact, lose the Senate.

For an important trip abroad, Air Force One is crowded with advisers, military aides, Secret Service people, support staff, the press pool. This trip was smaller, and I was along for the ride, sitting in a guest cabin with a couple of aides and a staffer who was tasked with keeping watch over a dark suit bag with a tag reading “The President.”

Obama spent his flight time in the private quarters in the nose of the plane, in his office compartment, or in a conference room. At one point on the trip from Andrews Air Force Base to Seattle, I was invited up front for a conversation. Obama was sitting at his desk watching the Miami Dolphins–Carolina Panthers game. Slender as a switch, he wore a white shirt and dark slacks; a flight jacket was slung over his high-backed leather chair. As we talked, mainly about the Middle East, his eyes wandered to the game. Reports of multiple concussions and retired players with early-onset dementia had been in the news all year, and so, before I left, I asked if he didn’t feel at all ambivalent about following the sport. He didn’t.

“I would not let my son play pro football,” he conceded. “But, I mean, you wrote a lot about boxing, right? We’re sort of in the same realm.”

The Miami defense was taking on a Keystone Kops quality, and Obama, who had lost hope on a Bears contest, was starting to lose interest in the Dolphins. “At this point, there’s a little bit of caveat emptor,” he went on. “These guys, they know what they’re doing. They know what they’re buying into. It is no longer a secret. It’s sort of the feeling I have about smokers, you know?”

Note: this is only one of eighteen pages.

Entropy (information theory)

From Wikipedia, the free encyclopedia https://en.wikipedia.org/wiki/Entropy_(information_theory) In info...