Skip to main content

Home/ New Media Ethics 2009 course/ Group items tagged responsibility'

Rss Feed Group items tagged

Filter: All | Bookmarks | Topics Simple Middle
joanne ye

TJC Stomp Scandal - 34 views

This is a very interesting topic. Thanks, Weiman! From the replies for this topic, I would say two general questions surfaced. Firstly, is STOMP liable for misinformation? Secondly, is it right for...

started by Weiman Kow on 19 Aug 09 3 follow-ups, last by joanne ye on 26 Aug 09
Weiye Loh

Your Move: The Maze of Free Will - Opinionator Blog - NYTimes.com - 0 views

opinionator.blogs.nytimes.com/...our-move-the-maze-of-free-will

Free Will Philosophy Responsibilities

shared by Weiye Loh on 29 Jul 10 - Cached
  • According to the Basic Argument, it makes no difference whether determinism is true or false. We can’t be ultimately morally responsible either way.
  • It may be that we stand condemned by Nietzsche: The causa sui is the best self-contradiction that has been conceived so far. It is a sort of rape and perversion of logic. But the extravagant pride of man has managed to entangle itself profoundly and frightfully with just this nonsense. The desire for “freedom of the will” in the superlative metaphysical sense, which still holds sway, unfortunately, in the minds of the half-educated; the desire to bear the entire and ultimate responsibility for one’s actions oneself, and to absolve God, the world, ancestors, chance, and society involves nothing less than to be precisely this causa sui and, with more than Baron Münchhausen’s audacity, to pull oneself up into existence by the hair, out of the swamps of nothingness … (“Beyond Good and Evil,” 1886).
  • the novelist Ian McEwan, who wrote to me: “I see no necessary disjunction disjunction between having no free will (those arguments seem watertight) and assuming moral responsibility for myself. The point is ownership. I own my past, my beginnings, my perceptions. And just as I will make myself responsible if my dog or child bites someone, or my car rolls backwards down a hill and causes damage, so I take on full accountability for the little ship of my being, even if I do not have control of its course. It is this sense of being the possessor of a consciousness that makes us feel responsible for it.”
  • ...2 more annotations...
  • Choice, free or coerced, is neither a sufficient nor a necessary condition for responsibility.
  • All that is required to be responsible for an event is to be in the causal chain leading to an event.
  • Weiye Loh on 29 Jul 10
     
    July 22, 2010, 4:15 PM Your Move: The Maze of Free Will By GALEN STRAWSON
Weiye Loh

Skepticblog » A Post-Modernist Response to Science-Based Medicine - 0 views

skepticblog.org/...onse-to-science-based-medicine

Postmodernism Science Medicine

shared by Weiye Loh on 26 Oct 10 - No Cached
  • One blogger, Marya Zilberberg at Healthcare, etc., has written a series of posts responding to what she thinks is our position at Science-based medicine
  • She is partly responding to this article of mine on SBM (What’s the harm) in which I make the point that medicine is a risk vs benefit game. Ethical responsible medical practice involves interventions where there is at least the probability of doing more benefit than harm with proper informed consent, so the patient knows what those chances are. Using scientifically dubious treatments, where there is little or no chance of benefit, especially when they are overhyped, is therefore unethical. And further, the “harm” side of the equation needs to include all forms of harm, not just direct physical harm.
  • Zilberberg’s response is the typical tu quoque logical fallacy – well, science-based medicine is not all it’s cracked up to be either, so there. She writes: Now, let’s get on to “proof” in science-based medicine. As you well know, while we do have evidence for efficacy and safety of some modalities, many are grandfathered without any science. Even those that are shown to have acceptable efficacy and safety profiles as mandated by the FDA, are arguably (and many do argue) not all that. There is an important concept in clinical science of heterogeneous response to treatment, HTE, which I have addressed extensively on my blog. I did not make it up, it is very real, and it is this phenomenon that makes it difficult to predict how an individual will respond to a particular intervention. This confounds much of what we think is God’s own word on what is supposed to work in allopathic medicine.
  • ...1 more annotation...
  • This is also the fallacy of the perfect solution – since science-based medicine is not perfect, there is no legitimate basis for criticism of any modality.
  • Weiye Loh on 26 Oct 10
     
    A POST-MODERNIST RESPONSE TO SCIENCE-BASED MEDICINE
Weiye Loh

It's Only A Theory: From the 2010 APA in Boston: Neuropsychology and ethics - 0 views

itisonlyatheory.blogspot.com/...in-boston-neuropsychology.html

Ethics Neuropsychology

shared by Weiye Loh on 04 Jan 11 - No Cached
  • Joshua Greene from Harvard, known for his research on "neuroethics," the neurological underpinnings of ethical decision making in humans. The title of Greene's talk was "Beyond point-and-shoot morality: why cognitive neuroscience matters for ethics."
  • What Greene is interested in is to find out to what factors moral judgment is sensitive to, and whether it is sensitive to the relevant factors. He presented his dual process theory of morality. In this respect, he proposed an analogy with a camera. Cameras have automatic (point and shoot) settings as well as manual controls. The first mode is good enough for most purposes, the second allows the user to fine tune the settings more carefully. The two modes allow for a nice combination of efficiency and flexibility.
  • The idea is that the human brain also has two modes, a set of efficient automatic responses and a manual mode that makes us more flexible in response to non standard situations. The non moral example is our response to potential threats. Here the amygdala is very fast and efficient at focusing on potential threats (e.g., the outline of eyes in the dark), even when there actually is no threat (it's a controlled experiment in a lab, no lurking predator around).
  • ...12 more annotations...
  • Delayed gratification illustrates the interaction between the two modes. The brain is attracted by immediate rewards, no matter what kind. However, when larger rewards are eventually going to become available, other parts of the brain come into play to override (sometimes) the immediate urge.
  • Greene's research shows that our automatic setting is "Kantian," meaning that our intuitive responses are deontological, rule driven. The manual setting, on the other hand, tends to be more utilitarian / consequentialist. Accordingly, the first mode involves emotional areas of the brain, the second one involves more cognitive areas.
  • The evidence comes from the (in)famous trolley dilemma and it's many variations.
  • when people refuse to intervene in the footbridge (as opposed to the lever) version of the dilemma, they do so because of a strong emotional response, which contradicts the otherwise utilitarian calculus they make when considering the lever version.
  • psychopaths turn out to be more utilitarian than normal subjects - presumably not because consequentialism is inherently pathological, but because their emotional responses are stunted. Mood also affects the results, with people exposed to comedy (to enhance mood), for instance, more likely to say that it is okay to push the guy off the footbridge.
  • In a more recent experiment, subjects were asked to say which action carried the better consequences, which made them feel worse, and which was overall morally acceptable. The idea was to separate the cognitive, emotional and integrative aspects of moral decision making. Predictably, activity in the amygdala correlated with deontological judgment, activity in more cognitive areas was associated with utilitarianism, and different brain regions became involved in integrating the two.
  • Another recent experiment used visual vs. verbal descriptions of moral dilemmas. Turns out that more visual people tend to behave emotionally / deontologically, while more verbal people are more utilitarian.
  • studies show that interfering with moral judgment by engaging subjects with a cognitive task slows down (though it does not reverse) utilitarian judgment, but has no effect on deontological judgment. Again, in agreement with the conclusion that the first type of modality is the result of cognition, the latter of emotion.
  • Nice to know, by the way, that when experimenters controlled for "real world expectations" that people have about trolleys, or when they used more realistic scenarios than trolleys and bridges, the results don't vary. In other words, trolley thought experiments are actually informative, contrary to popular criticisms.
  • What factors affect people's decision making in moral judgment? The main one is proximity, with people feeling much stronger obligations if they are present to the event posing the dilemma, or even relatively near (a disaster happens in a nearby country), as opposed to when they are far (a country on the other side of the world).
  • Greene's general conclusion is that neuroscience matters to ethics because it reveals the hidden mechanisms of human moral decision making. However, he says this is interesting to philosophers because it may lead to question ethical theories that are implicitly or explicitly based on such judgments. But neither philosophical deontology nor consequentialism are in fact based on common moral judgments, seems to me. They are the result of explicit analysis. (Though Greene raises the possibility that some philosophers engage in rationalizing, rather than reason, as in Kant's famously convoluted idea that masturbation is wrong because one is using oneself as a mean to an end...)
  • this is not to say that understanding moral decision making in humans isn't interesting or in fact even helpful in real life cases. An example of the latter is the common moral condemnation of incest, which is an emotional reaction that probably evolved to avoid genetically diseased offspring. It follows that science can tell us that three is nothing morally wrong in cases of incest when precautions have been taken to avoid pregnancy (and assuming psychological reactions are also accounted for). Greene puts this in terms of science helping us to transform difficult ought questions into easier ought questions.
Weiye Loh

Rationally Speaking: Don't blame free speech for the murders in Afghanistan - 0 views

rationallyspeaking.blogspot.com/...ree-speech-for-murders-in.html

Islam Religion Murder Freedom of Speech

shared by Weiye Loh on 08 Apr 11 - No Cached
  • The most disturbing example of this response came from the head of the U.N. Assistance Mission in Afghanistan, Staffan de Mistura, who said, “I don't think we should be blaming any Afghan. We should be blaming the person who produced the news — the one who burned the Koran. Freedom of speech does not mean freedom of offending culture, religion, traditions.” I was not going to comment on this monumentally inane line of thought, especially since Susan Jacoby, Michael Tomasky, and Mike Labossiere have already done such a marvelous job of it. But then I discovered, to my shock, that several of my liberal, progressive American friends actually agreed that Jones has some sort of legal and moral responsibility for what happened in Afghanistan
  • I believe he has neither. Here is why. Unlike many countries in the Middle East and Europe that punish blasphemy by fine, jail or death, the U.S., via the First Amendment and a history of court decisions, strongly protects freedom of speech and expression as basic and fundamental human rights. These include critiquing and offending other citizens’ culture, religion, and traditions. Such rights are not supposed to be swayed by peoples' subjective feelings, which form an incoherent and arbitrary basis for lawmaking. In a free society, if and when a person is offended by an argument or act, he or she has every right to argue and act back. If a person commits murder, the answer is not to limit the right; the answer is to condemn and punish the murderer for overreacting.
  • Of course, there are exceptions to this rule. Governments have an interest in condemning certain speech that provokes immediate hatred of or violence against people. The canonical example is yelling “fire!” in a packed room when there in fact is no fire, since this creates a clear and imminent danger for those inside the room. But Jones did not create such an environment, nor did he intend to. Jones (more precisely, Wayne Sapp) merely burned a book in a private ceremony in protest of its contents. Indeed, the connection between Jones and the murders requires many links in-between. The mob didn’t kill those accountable, or even Americans.
  • ...3 more annotations...
  • But even if there is no law prohibiting Jones’ action, isn’t he morally to blame for creating the environment that led to the murders? Didn’t he know Muslims would riot, and people might die? It seems ridiculous to assume that Jones could know such a thing, even if parts of the Muslim world have a poor track record in this area. But imagine for a moment that Jones did know Muslims would riot, and people would die. This does not make the act of burning a book and the act of murder morally equivalent, nor does it make the book burner responsible for reactions to his act. In and of itself, burning a book is a morally neutral act. Why would this change because some misguided individuals think book burning is worth the death penalty? And why is it that so many have automatically assumed the reaction to be respectable? To use an example nearer to some of us, recall when PZ Myers desecrated a communion wafer. If some Christian was offended, and went on to murder the closest atheist, would we really blame Myers? Is Myers' offense any different than Jones’?
  • the deep-seated belief among many that blasphemy is wrong. This means any reaction to blasphemy is less wrong, and perhaps even excused, compared to the blasphemous offense. Even President Obama said that, "The desecration of any holy text, including the Koran, is an act of extreme intolerance and bigotry.” To be sure, Obama went on to denounce the murders, and to state that burning a holy book is no excuse for murder. But Obama apparently couldn’t condemn the murders without also condemning Jones’ act of religious defiance.
  • As it turns out, this attitude is exactly what created the environment that led to murders in the first place. The members of the mob believed that religious belief should be free from public critical inquiry, and that a person who offends religious believers should face punishment. In the absence of official prosecution, they took matters into their own hands and sought anyone on the side of the offender. It didn’t help that Afghan leaders stoked the flames of hatred — but they only did so because they agreed with the mob’s sentiment to begin with. Afghan President Hamid Karzai said the U.S. should punish those responsible, and three well-known Afghan mullahs urged their followers to take to the streets and protest to call for the arrest of Jones
Meenatchi

Online Defamation - 0 views

www.koreatimes.co.kr/...202_43363.html

online defamation ethical law responsibility

shared by Meenatchi on 18 Aug 09 - Cached
  • Meenatchi on 18 Aug 09
     
    Interesting Case In summary, the article discusses the court ruling of an online defamation case that took place in Korea. It involves Kim, the victim, who experienced the spread of false articles and defamatory comments that blamed him for his ex-girlfriend's suicide. The final verdict held Internet portals liable for the damages caused by the articles they displayed on their website. This is despite the articles having been provided by external media outlets. The Supreme Court ordered four of the major portals involved in the case to pay a combined 30 million ($22,500) as compensation to Kim. Ethical Question I feel there are a few ethical issues that are at play in this case. One would be if it is ethical to publish sensitive information about an individual without his/her permission on the Internet. This is of more importance when the credibility of the information is dubious. Another ethical question would be if Internet Service Providers can be held responsible for information they did not create. Is it fair to charge them on the basis that they have failed to regulate the content displayed on their sites? Problem The problem with the first ethical question is that it creates a question of individual privacy rights against the freedom of speech for another. Publishing sensitive information that might not even be true about an individual infringes his/her privacy rights. However, it is the right of the publisher to have the freedom of speech to state what he/she thinks. The issue with the second ethical question is that the Internet Service Providers merely provide a platform for people to express their views. They should not be held liable for comments posted by individuals using the website. However, the opposing view would expect the ISPs to be responsible for the content they allow to be displayed on their site. They have to regulate the content to ensure that sensitive or controversial information that would cause irrevocable damage to others
Weiye Loh

No talk on politics and religion without license: NTU | the kent ridge common - 0 views

kentridgecommon.com/?p=7676

Censorship Politics Religion Blog

shared by Weiye Loh on 09 Sep 10 - No Cached
  • Following the incident in which a student posted an ‘academic blacklist’ of international students, The Nanyang Technological University (NTU) sent out an email warning to its students about the school’s regulatory guidelines on internet postings.
  • The email, titled “Message on Exercising Freedom of Expression Responsibility“, warned students in particular not to ‘make comments that cause hatred or dissatisfaction with the Singapore justice system’ and not to create ‘web pages/blogs containing information on religion or politics’ unless the student has ‘acquired proper licences from the Media Development Authority AND the written approval of the University.’
  • While the list of regulations has a few sound guidelines on exercising exercising free speech on the internet, it makes no case to explain why dissatisfaction with the Singapore Justice system, if there was ever one, could not be freely expressed by its students. At the same time, the insistence on a complete blanket ban on blogs that discuss politics or religion without acquiring ‘proper licenses’ from MDA and the school contravenes the very tenets of freedom of speech.
  • ...2 more annotations...
  • Interestingly, judging from the contents posted, the blog TheLiberatingTruth, which was responsible for the e-mail reminder, would not have contravened any of the guidelines stated by NTU. Firstly, the blog is neither a site that discusses politics or religion, and neither is it a complete fabrication of allegations against the international students. The testimonials posted on TheLiberatingTruth, which has since shut down, are based on real-life experiences and encounters by classmates of these international students.
  • The guidelines for exercising freedom of speech responsibly on the internet seemed to have confused responsible commentary on the internet with ‘positive’ commentary — insofar as you only limit your opinions about another organization, person or entity to positive or nice-sounding words, you are deemed to have commented ‘responsibly.’
  • Weiye Loh on 09 Sep 10
     
    No talk on politics and religion without license: NTU
Weiye Loh

Read Aubrey McClendon's response to "misleading" New York Times article (1) - 0 views

www.facebook.com/note.php

Journalism Energy Activism Bias

shared by Weiye Loh on 28 Jun 11 - No Cached
  • Since the shale gas revolution and resulting confirmation of enormous domestic gas reserves, there has been a relatively small group of analysts and geologists who have doubted the future of shale gas.  Their doubts have become very convenient to the environmental activists I mentioned earlier. This particular NYT reporter has apparently sought out a few of the doubters to fashion together a negative view of the U.S. natural gas industry. We also believe certain media outlets, especially the once venerable NYT, are being manipulated by those whose environmental or economic interests are being threatened by abundant natural gas supplies. We have seen for example today an email from a leader of a group called the Environmental Working Group who claimed today’s articles as this NYT reporter’s "second great story" (the first one declaring that produced water disposal from shale gas wells was unsafe) and that “we've been working with him for over 8 months. Much more to come. . .”
  • this reporter’s claim of impending scarcity of natural gas supply contradicts the facts and the scientific extrapolation of those facts by the most sophisticated reservoir engineers and geoscientists in the world. Not just at Chesapeake, but by experts at many of the world’s leading energy companies that have made multi-billion-dollar, long-term investments in U.S. shale gas plays, with us and many other companies. Notable examples of these companies, besides the leading independents such as Chesapeake, Devon, Anadarko, EOG, EnCana, Talisman and others, include these leading global energy giants:  Exxon, Shell, BP, Chevron, Conoco, Statoil, BHP, Total, CNOOC, Marathon, BG, KNOC, Reliance, PetroChina, Mitsui, Mitsubishi and ENI, among others.  Is it really possible that all of these companies, with a combined market cap of almost $2 trillion, know less about shale gas than a NYT reporter, a few environmental activists and a handful of shale gas doubters?
  • Weiye Loh on 28 Jun 11
     
    Administrator's Note: This email was sent to all Chesapeake employees from CEO Aubrey McClendon, in response to a Sunday New York Times piece by Ian Urbina entitled "Insiders Sound an Alarm Amid a Natural Gas Rush."   FW: CHK's response to 6.26.11 NYT article on shale gas   From: Aubrey McClendon Sent: Sunday, June 26, 2011 8:37 PM To: All Employees   Dear CHK Employees:  By now many of you may have read or heard about a story in today's New York Times (NYT) that questioned the productive capacity and economic quality of U.S. natural gas shale reserves, as well as energy reserve accounting practices used by E&P companies, including Chesapeake.  The story is misleading, at best, and is the latest in a series of articles produced by this publication that obviously have an anti-industry bias.  We know for a fact that today's NYT story is the handiwork of the same group of environmental activists who have been the driving force behind the NYT's ongoing series of negative articles about the use of fracking and its importance to the US natural gas supply growth revolution - which is changing the future of our nation for the better in multiple areas.  It is not clear to me exactly what these environmental activists are seeking to offer as their alternative energy plan, but most that I have talked to continue to naively presume that our great country need only rely on wind and solar energy to meet our current and future energy needs. They always seem to forget that wind and solar produce less than 2% of America electricity today and are completely non-economic without ongoing government and ratepayer subsidies.
Weiye Loh

Skepticblog » Kurzweil vs Myer on Brain Complexity - 1 views

skepticblog.org/...il-vs-myer-on-brain-complexity

Brain Gnome Mapping

shared by Weiye Loh on 03 Sep 10 - Cached
  • Kurzweil is still claiming that we can infer something about how much complexity is in the brain from the genome. He writes: The amount of information in the genome (after lossless compression, which is feasible because of the massive redundancy in the genome) is about 50 million bytes (down from 800 million bytes in the uncompressed genome). It is true that the information in the genome goes through a complex route to create a brain, but the information in the genome constrains the amount of information in the brain prior to the brain’s interaction with its environment.
  • Weiye Loh on 03 Sep 10
     
    There is an interesting blog debate going on between PZ Myers and Ray Kurzweil about the complexity of the brain - a topic that I too blog about and so I thought I would offer my thoughts. The "debate" started with a talk by Kurzweil at the Singularity Summit, a press summary of which prompted this response from PZ Myers. Kurzweil then responded here, and Myers responded to his response here.
Weiye Loh

Arsenic bacteria - a post-mortem, a review, and some navel-gazing | Not Exactly Rocket ... - 0 views

blogs.discovermagazine.com/...a-review-and-some-navel-gazing

Journalism Ethics Science Biology

shared by Weiye Loh on 11 Dec 10 - No Cached
  • t was the big news that wasn’t. Hyperbolic claims about the possible discovery of alien life, or a second branch of life on Earth, turned out to be nothing more than bacteria that can thrive on arsenic, using it in place of phosphorus in their DNA and other molecules. But after the initial layers of hype were peeled away, even this extraordinar
  • This is a chronological roundup of the criticism against the science in the paper itself, ending with some personal reflections on my own handling of the story (skip to Friday, December 10th for that bit).
  • Thursday, December 2nd: Felisa Wolfe-Simon published a paper in Science, claiming to have found bacteria in California’s Mono Lake that can grow using arsenic instead of phosphorus. Given that phosphorus is meant to be one of six irreplaceable elements, this would have been a big deal, not least because the bacteria apparently used arsenic to build the backbones of their DNA molecules.
  • ...14 more annotations...
  • In my post, I mentioned some caveats. Wolfe-Simon isolated the arsenic-loving strain, known as GFAJ-1, by growing Mono Lake bacteria in ever-increasing concentrations of arsenic while diluting out the phosphorus. It is possible that the bacteria’s arsenic molecules were an adaptation to the harsh environments within the experiment, rather than Mono Lake itself. More importantly, there were still detectable levels of phosphorus left in the cells at the end of the experiment, although Wolfe-Simon claimed that the bacteria shouldn’t have been able to grow on such small amounts.
  • signs emerged that NASA weren’t going to engage with the criticisms. Dwayne Brown, their senior public affairs officer, highlighted the fact that the paper was published in one of the “most prestigious scientific journals” and deemed it inappropriate to debate the science using the same media and bloggers who they relied on for press coverage of the science. Wolfe-Simon herself tweeted that “discussion about scientific details MUST be within a scientific venue so that we can come back to the public with a unified understanding.”
  • Jonathan Eisen says that “they carried out science by press release and press conference” and “are now hypocritical if they say that the only response should be in the scientific literature.” David Dobbs calls the attitude “a return to pre-Enlightenment thinking”, and rightly noted that “Rosie Redfield is a peer, and her blog is peer review”.
  • Chris Rowan agreed, saying that what happens after publication is what he considers to be “real peer review”. Rowan said, “The pre-publication stuff is just a quality filter, a check that the paper is not obviously wrong – and an imperfect filter at that. The real test is what happens in the months and years after publication.”Grant Jacobs and others post similar thoughts, while Nature and the Columbia Journalism Review both cover the fracas.
  • Jack Gilbert at the University of Chicago said that impatient though he is, peer-reviewed journals are the proper forum for criticism. Others were not so kind. At the Guardian, Martin Robbins says that “at almost every stage of this story the actors involved were collapsing under the weight of their own slavish obedience to a fundamentally broken… well… ’system’” And Ivan Oransky noted that NASA failed to follow its own code of conduct when announcing the study.
  • Dr Isis said, “If question remains about the voracity of these authors findings, then the only thing that is going to answer that doubt is data.  Data cannot be generated by blog discussion… Talking about digging a ditch never got it dug.”
  • it is astonishing how quickly these events unfolded and the sheer number of bloggers and media outlets that became involved in the criticism. This is indeed a brave new world, and one in which we are all the infamous Third Reviewer.
  • I tried to quell the hype around the study as best I could. I had the paper and I think that what I wrote was a fair representation of it. But, of course, that’s not necessarily enough. I’ve argued before that journalists should not be merely messengers – we should make the best possible efforts to cut through what’s being said in an attempt to uncover what’s actually true. Arguably, that didn’t happen although to clarify, I am not saying that the paper is rubbish or untrue. Despite the criticisms, I want to see the authors respond in a thorough way or to see another lab attempt replicate the experiments before jumping to conclusions.
  • the sheer amount of negative comment indicates that I could have been more critical of the paper in my piece. Others have been supportive in suggesting that this was more egg on the face of the peer reviewers and indeed, several practicing scientists took the findings on face value, speculating about everything from the implications for chemotherapy to whether the bacteria have special viruses. The counter-argument, which I have no good retort to, is that peer review is no guarantee of quality, and that writers should be able to see through the fog of whatever topic they write about.
  • my response was that we should expect people to make reasonable efforts to uncover truth and be skeptical, while appreciating that people can and will make mistakes.
  • it comes down to this: did I do enough? I was certainly cautious. I said that “there is room for doubt” and I brought up the fact that the arsenic-loving bacteria still contain measurable levels of phosphorus. But I didn’t run the paper past other sources for comment, which I typically do it for stories that contain extraordinary claims. There was certainly plenty of time to do so here and while there were various reasons that I didn’t, the bottom line is that I could have done more. That doesn’t always help, of course, but it was an important missed step. A lesson for next time.
  • I do believe that it you’re going to try to hold your profession to a higher standard, you have to be honest and open when you’ve made mistakes yourself. I also think that if you cover a story that turns out to be a bit dodgy, you have a certain responsibility in covering the follow-up
  • A basic problem with is the embargo. Specifically that journalists get early access, while peers – other specialists in the field – do not. It means that the journalist, like yourself, can rely only on the original authors, with no way of getting other views on the findings. And it means that peers can’t write about the paper when the journalists (who, inevitably, do a positive-only coverage due to the lack of other viewpoints) do, but will be able to voice only after they’ve been able to digest the paper and formulate a response.
  • No, that’s not true. The embargo doens’t preclude journalists from sending papers out to other authors for review and comment. I do this a lot and I have been critical about new papers as a result, but that’s the step that I missed for this story.
Weiye Loh

Climate Emails Stoke Debate - WSJ.com - 0 views

online.wsj.com/...SB125883405294859215.html

Censorship Hacking

shared by Weiye Loh on 27 Nov 09 - Cached
  • The scientific community is buzzing over thousands of emails and documents -- posted on the Internet last week after being hacked from a prominent climate-change research center -- that some say raise ethical questions about a group of scientists who contend humans are responsible for global warming.
  • Some emails also refer to efforts by scientists who believe man is causing global warming to exclude contrary views from important scientific publications.
  • "This is what everyone feared. Over the years, it has become increasingly difficult for anyone who does not view global warming as an end-of-the-world issue to publish papers. This isn't questionable practice, this is unethical."
  • ...4 more annotations...
  • "The selective publication of some stolen emails and other papers taken out of context is mischievous and cannot be considered a genuine attempt to engage with this issue in a responsible way," the university said.
  • A partial review of the hacked material suggests there was an effort at East Anglia, which houses an important center of global climate research, to shut out dissenters and their points of view. In the emails, which date to 1996, researchers in the U.S. and the U.K. repeatedly take issue with climate research at odds with their own findings. In some cases, they discuss ways to rebut what they call "disinformation" using new articles in scientific journals or popular Web sites. The emails include discussions of apparent efforts to make sure that reports from the Intergovernmental Panel on Climate Change, a United Nations group that monitors climate science, include their own views and exclude others. In addition, emails show that climate scientists declined to make their data available to scientists whose views they disagreed with.
  • Phil Jones, the director of the East Anglia climate center, suggested to climate scientist Michael Mann of Penn State University that skeptics' research was unwelcome: We "will keep them out somehow -- even if we have to redefine what the peer-review literature is!"
  • John Christy, a scientist at the University of Alabama at Huntsville attacked in the emails for asking that an IPCC report include dissenting viewpoints, said, "It's disconcerting to realize that legislative actions this nation is preparing to take, and which will cost trillions of dollars, are based upon a view of climate that has not been completely scientifically tested."
  • Weiye Loh on 27 Nov 09
     
    The scientific community is buzzing over thousands of emails and documents -- posted on the Internet last week after being hacked from a prominent climate-change research center -- that some say raise ethical questions about a group of scientists who contend humans are responsible for global warming.
Weiye Loh

Basics - Another Challenge for Ethical Eating - Plants Want to Live, Too - NYTimes.com - 0 views

www.nytimes.com/...22angi.html

Ethics

shared by Weiye Loh on 26 Dec 09 - Cached
  • Food choices are often like that: difficult to articulate yet strongly held. And lately, debates over food choices have flared with particular vehemence.
  • Gary Steiner, a philosopher at Bucknell University, argued on the Op-Ed page of The New York Times that people should strive to be “strict ethical vegans” like himself, avoiding all products derived from animals, including wool and silk. Killing animals for human food and finery is nothing less than “outright murder,”
  • we might consider that plants no more aspire to being stir-fried in a wok than a hog aspires to being peppercorn-studded in my Christmas clay pot.
  • ...11 more annotations...
  • Plants are lively and seek to keep it that way.
  • their keen sensitivity to the environment, the speed with which they react to changes in the environment, and the extraordinary number of tricks that plants will rally to fight off attackers and solicit help from afar
  • When plant biologists speak of their subjects, they use active verbs and vivid images. Plants “forage” for resources like light and soil nutrients and “anticipate” rough spots and opportunities.
  • Plants can’t run away from a threat but they can stand their ground. “They are very good at avoiding getting eaten,”
  • At the smallest nip to its leaves, specialized cells on the plant’s surface release chemicals to irritate the predator or sticky goo to entrap it. Genes in the plant’s DNA are activated to wage systemwide chemical warfare, the plant’s version of an immune response.
  • in less than 20 minutes from the moment the caterpillar had begun feeding on its leaves, the plant had plucked carbon from the air and forged defensive compounds from scratch.
  • Just because we humans can’t hear them doesn’t mean plants don’t howl. Some of the compounds that plants generate in response to insect mastication — their feedback, you might say — are volatile chemicals that serve as cries for help. Such airborne alarm calls have been shown to attract both large predatory insects like dragon flies, which delight in caterpillar meat, and tiny parasitic insects, which can infect a caterpillar and destroy it from within.
  • certain plants can sense when insect eggs have been deposited on their leaves and will act immediately to rid themselves of the incubating menace. They may sprout carpets of tumorlike neoplasms to knock the eggs off, or secrete ovicides to kill them
  • when a female cabbage butterfly lays her eggs on a brussels sprout plant and attaches her treasures to the leaves with tiny dabs of glue, the vigilant vegetable detects the presence of a simple additive in the glue, benzyl cyanide. Cued by the additive, the plant swiftly alters the chemistry of its leaf surface to beckon female parasitic wasps. Spying the anchored bounty, the female wasps in turn inject their eggs inside, the gestating wasps feed on the gestating butterflies, and the plant’s problem is solved.
  • seedlings of the dodder plant, a parasitic weed related to morning glory, can detect volatile chemicals released by potential host plants like the tomato. The young dodder then grows inexorably toward the host, until it can encircle the victim’s stem and begin sucking the life phloem right out of it. The parasite can even distinguish between the scents of healthier and weaker tomato plants and then head for the hale one.
  • It’s a small daily tragedy that we animals must kill to stay alive. Plants are the ethical autotrophs here, the ones that wrest their meals from the sun. Don’t expect them to boast: they’re too busy fighting to survive.
  • Weiye Loh on 26 Dec 09
     
    Sorry, Vegans: Brussels Sprouts Like to Live, Too
  • guanyou chen on 27 Dec 09
     
    Eh bro, even after results are out you're still relentless with the postings. It's the hols man...
Weiye Loh

Breakthrough Europe: Towards a Social Theory of Climate Change - 0 views

breakthrougheurope.org/...s_a_social_theory_of_cli.shtml

Climate Science AGW Sociology Academic Disciplines

shared by Weiye Loh on 09 Feb 11 - No Cached
  • Lever-Tracy confronted sociologists head on about their worrisome silence on the issue. Why have sociologists failed to address the greatest and most overwhelming challenge facing modern society? Why have the figureheads of the discipline, such as Anthony Giddens and Ulrich Beck, so far refused to apply their seminal notions of structuration and the risk society to the issue?
  • Earlier, we re-published an important contribution by Ulrich Beck, the world-renowned German sociologist and a Breakthrough Senior Fellow. More recently, Current Sociology published a powerful response by Reiner Grundmann of Aston University and Nico Stehr of Zeppelin University.
  • sociologists should not rush into the discursive arena without asking some critical questions in advance, questions such as: What exactly could sociology contribute to the debate? And, is there something we urgently need that is not addressed by other disciplines or by political proposals?
  • ...12 more annotations...
  • he authors disagree with Lever-Tracy's observation that the lack of interest in climate change among sociologists is driven by a widespread suspicion of naturalistic explanations, teleological arguments and environmental determinism.
  • While conceding that Lever-Tracy's observation may be partially true, the authors argue that more important processes are at play, including cautiousness on the part of sociologists to step into a heavily politicized debate; methodological differences with the natural sciences; and sensitivity about locating climate change in the longue durée.
  • Secondly, while Lever-Tracy argues that "natural and social change are now in lockstep with each other, operating on the same scales," and that therefore a multidisciplinary approach is needed, Grundmann and Stehr suggest that the true challenge is interdisciplinarity, as opposed to multidisciplinarity.
  • Thirdly, and this possibly the most striking observation of the article, Grundmann and Stehr challenge Lever-Tracy's argument that natural scientists have successfully made the case for anthropogenic climate change, and that therefore social scientists should cease to endlessly question this scientific consensus on the basis of a skeptical postmodern 'deconstructionism'.
  • As opposed to both Lever-Tracy's positivist view and the radical postmodern deconstructionist view, Grundmann and Stehr take the social constructivist view, which argues that that every idea is socially constructed and therefore the product of human interpretation and communication. This raises the 'intractable' specters of discourse and framing, to which we will return in a second.
  • Finally, Lever-Tracy holds that climate change needs to be posited "firmly at the heart of the discipline." Grundmann and Stehr, however, emphasize that "if this is going to [be] more than wishful thinking, we need to carefully consider the prospects of such an enterprise."
  • The importance of framing climate change in a way that allows it to resonate with the concerns of the average citizen is an issue that the Breakthrough Institute has long emphasized. Especially the apocalyptic politics of fear that is often associated with climate change tends to have a counterproductive effect on public opinion. Realizing this, Grundmann and Stehr make an important warning to sociologists: "the inherent alarmism in many social science contributions on climate change merely repeats the central message provided by mainstream media." In other words, it fails to provide the kind of distantiated observation needed to approach the issue with at least a mild degree of objectivity or impartiality.
  • While this tension is symptomatic of many social scientific attempts to get involved, we propose to study these very underlying assumptions. For example, we should ask: Does the dramatization of events lead to effective political responses? Do we need a politics of fear? Is scientific consensus instrumental for sound policies? And more generally, what are the relations between a changing technological infrastructure, social shifts and belief systems? What contribution can bottom-up initiatives have in fighting climate change? What roles are there for markets, hierarchies and voluntary action? How was it possible that the 'fight against climate change' rose from a marginal discourse to a hegemonic one (from heresy to dogma)? And will the discourse remain hegemonic or will too much pub¬lic debate about climate change lead to 'climate change fatigue'?
  • In this respect, Grundmann and Stehr make another crucial observation: "the severity of a problem does not mean that we as sociologists should forget about our analytical apparatus." Bringing the analytical apparatus of sociology back in, the hunting season for positivist approaches to knowledge and nature is opened. Grundmann and Stehr consequently criticize not only Lever-Tracy's unspoken adherence to a positivist nature-society duality, taking instead a more dialectical Marxian approach to the relationship between man and his environment, but they also criticize her idea that incremental increases in our scientific knowledge of climate change and its impacts will automatically coalesce into successful and meaningful policy responses.
  • Political decisions about climate change are made on the basis of scientific research and a host of other (economic, political, cultural) considerations. Regarding the scientific dimension, it is a common perception (one that Lever-Tracy seems to share) that the more knowledge we have, the better the political response will be. This is the assumption of the linear model of policy-making that has been dominant in the past but debunked time and again (Godin, 2006). What we increasingly realize is that knowl¬edge creation leads to an excess of information and 'objectivity' (Sarewitz, 2000). Even the consensual mechanisms of the IPCC lead to an increase in options because knowledge about climate change increases.
  • Instead, Grundmann and Stehr propose to look carefully at how we frame climate change socially and whether the hegemonic climate discourse is actually contributing to successful political action or hampering it. Defending this social constructivist approach from the unfounded allegation that it would play into the hands of the climate skeptics, the authors note that defining climate change as a social construction ... is not to diminish its importance, relevance, or reality. It simply means that sociologists study the process whereby something (like anthropogenic climate change) is transformed from a conjecture into an accepted fact. With regard to policy, we observe a near exclusive focus on carbon dioxide emissions. This framing has proven counter productive, as the Hartwell paper and other sources demonstrate (see Eastin et al., 2010; Prins et al., 2010). Reducing carbon emissions in the short term is among the most difficult tasks. More progress could be made by a re-framing of the issue, not as an issue of human sinfulness, but of human dignity. [emphasis added]
  • These observations allow the authors to come full circle, arriving right back at their first observation about the real reasons why sociologists have so far kept silent on climate change. Somehow, "there seems to be the curious conviction that lest you want to be accused of helping the fossil fuel lobbies and the climate skeptics, you better keep quiet."
  • Weiye Loh on 09 Feb 11
     
    Towards a Social Theory of Climate Change
Weiye Loh

Rationally Speaking: Response to Jonathan Haidt's response, on the academy's liberal bias - 0 views

rationallyspeaking.blogspot.com/...nathan-haidts-response-on.html

Science Politics Diversity Divergent Thinking

shared by Weiye Loh on 14 Feb 11 - No Cached
  • Dear Prof. Haidt,You understandably got upset by my harsh criticism of your recent claims about the mechanisms behind the alleged anti-conservative bias that apparently so permeates the modern academy. I find it amusing that you simply assumed I had not looked at your talk and was therefore speaking without reason. Yet, I have indeed looked at it (it is currently published at Edge, a non-peer reviewed webzine), and found that it simply doesn’t add much to the substance (such as it is) of Tierney’s summary.
  • Yes, you do acknowledge that there may be multiple reasons for the imbalance between the number of conservative and liberal leaning academics, but then you go on to characterize the academy, at least in your field, as a tribe having a serious identity issue, with no data whatsoever to back up your preferred subset of causal explanations for the purported problem.
  • your talk is simply an extended op-ed piece, which starts out with a summary of your findings about the different moral outlooks of conservatives and liberals (which I have criticized elsewhere on this blog), and then proceeds to build a flimsy case based on a couple of anecdotes and some badly flawed data.
  • ...4 more annotations...
  • For instance, slide 23 shows a Google search for “liberal social psychologist,” highlighting the fact that one gets a whopping 2,740 results (which, actually, by Google standards is puny; a search under my own name yields 145,000, and I ain’t no Lady Gaga). You then compared this search to one for “conservative social psychologist” and get only three entries.
  • First of all, if Google searches are the main tool of social psychology these days, I fear for the entire field. Second, I actually re-did your searches — at the prompting of one of my readers — and came up with quite different results. As the photo here shows, if you actually bother to scroll through the initial Google search for “liberal social psychologist” you will find that there are in fact only 24 results, to be compared to 10 (not 3) if you search for “conservative social psychologist.” Oops. From this scant data I would simply conclude that political orientation isn’t a big deal in social psychology.
  • Your talk continues with some pretty vigorous hand-waving: “We rely on our peers to find flaws in our arguments, but when there is essentially nobody out there to challenge liberal assumptions and interpretations of experimental findings, the peer review process breaks down, at least for work that is related to those sacred values.” Right, except that I would like to see a systematic survey of exactly how the lack of conservative peer review has affected the quality of academic publications. Oh, wait, it hasn’t, at least according to what you yourself say in the next sentence: “The great majority of work in social psychology is excellent, and is unaffected by these problems.” I wonder how you know this, and why — if true — you then think that there is a problem. Philosophers call this an inherent contradiction, it’s a common example of bad argument.
  • Finally, let me get to your outrage at the fact that I have allegedly accused you of academic misconduct and lying. I have done no such thing, and you really ought (in the ethical sense) to be careful when throwing those words around. I have simply raised the logical possibility that you (and Tierney) have an agenda, a possibility based on reading several of the things both you and Tierney have written of late. As a psychologist, I’m sure you are aware that biases can be unconscious, and therefore need not imply that the person in question is lying or engaging in any form of purposeful misconduct. Or were you implying in your own talk that your colleagues’ bias was conscious? Because if so, you have just accused an entire profession of misconduct.
Weiye Loh

Likert scale - Wikipedia, the free encyclopedia - 0 views

en.wikipedia.org/...Likert_scale

Likert Scale Statistics Level of Measurement Pandora's Box Latour

shared by Weiye Loh on 16 Feb 11 - Cached
  • Whether individual Likert items can be considered as interval-level data, or whether they should be considered merely ordered-categorical data is the subject of disagreement. Many regard such items only as ordinal data, because, especially when using only five levels, one cannot assume that respondents perceive all pairs of adjacent levels as equidistant. On the other hand, often (as in the example above) the wording of response levels clearly implies a symmetry of response levels about a middle category; at the very least, such an item would fall between ordinal- and interval-level measurement; to treat it as merely ordinal would lose information. Further, if the item is accompanied by a visual analog scale, where equal spacing of response levels is clearly indicated, the argument for treating it as interval-level data is even stronger.
  • When treated as ordinal data, Likert responses can be collated into bar charts, central tendency summarised by the median or the mode (but some would say not the mean), dispersion summarised by the range across quartiles (but some would say not the standard deviation), or analyzed using non-parametric tests, e.g. chi-square test, Mann–Whitney test, Wilcoxon signed-rank test, or Kruskal–Wallis test.[4] Parametric analysis of ordinary averages of Likert scale data is also justifiable by the Central Limit Theorem, although some would disagree that ordinary averages should be used for Likert scale data.
Weiye Loh

Real Climate faces libel suit | Environment | guardian.co.uk - 0 views

www.guardian.co.uk/...real-climate-libel-threat

Libel Climate Science Academic Journal Academic Research Social Social Media

shared by Weiye Loh on 26 Feb 11 - No Cached
  • Gavin Schmidt, a climate modeller and Real Climate member based at Nasa's Goddard Institute for Space Studies in New York, has claimed that Energy & Environment (E&E) has "effectively dispensed with substantive peer review for any papers that follow the editor's political line." The journal denies the claim, and, according to Schmidt, has threatened to take further action unless he retracts it.
  • Every paper that is submitted to the journal is vetted by a number of experts, she said. But she did not deny that she allows her political agenda to influence which papers are published in the journal. "I'm not ashamed to say that I deliberately encourage the publication of papers that are sceptical of climate change," said Boehmer-Christiansen, who does not believe in man-made climate change.
  • Simon Singh, a science writer who last year won a major libel battle with the British Chiropractic Association (BCA), said: "A libel threat is potentially catastrophic. It can lead to a journalist going bankrupt or a blogger losing his house. A lot of journalists and scientists will understandably react to the threat of libel by retracting their articles, even if they are confident they are correct. So I'm delighted that Gavin Schmidt is going to stand up for what he has written." During the case with the BCA, Singh also received a libel threat in response to an article he had written about climate change, but Singh stood by what he had written and threat was not carried through.
  • ...7 more annotations...
  • Schmidt has refused to retract his comments and maintains that the majority of papers published in the journal are "dross"."I would personally not credit any article that was published there with any useful contribution to the science," he told the Guardian. "Saying a paper was published in E&E has become akin to immediately discrediting it." He also describes the journal as a "backwater" of poorly presented and incoherent contributions that "anyone who has done any science can see are fundamentally flawed from the get-go."
  • Schmidt points to an E&E paper that claimed that the Sun is made of iron. "The editor sent it out for review, where it got trashed (as it should have been), and [Boehmer-Christiansen] published it anyway," he says.
  • The journal also published a much-maligned analysis suggesting that levels of the greenhouse gas carbon dioxide could go up and down by 100 parts per million in a year or two, prompting marine biologist Ralph Keeling at the Scripps Institute of Oceanography in La Jolla, California to write a response to the journal, in which he asked: "Is it really the intent of E&E to provide a forum for laundering pseudo-science?"
  • Schmidt and Keeling are not alone in their criticisms. Roger Pielke Jr, a professor of environmental studies at the University of Colorado, said he regrets publishing a paper in the journal in 2000 – one year after it was established and before he had time to realise that it was about to become a fringe platform for climate sceptics. "[E&E] has published a number of low-quality papers, and the editor's political agenda has clearly undermined the legitimacy of the outlet," Pielke says. "If I had a time machine I'd go back and submit our paper elsewhere."
  • Any paper published in E&E is now ignored by the broader scientific community, according to Pielke. "In some cases perhaps that is justified, but I would argue that it provided a convenient excuse to ignore our paper on that basis alone, and not on the merits of its analysis," he said. In the long run, Pielke is confident that good ideas will win out over bad ideas. "But without care to the legitimacy of our science institutions – including journals and peer review – that long run will be a little longer," he says.
  • she has no intention of changing the way she runs E&E – which is not listed on the ISI Journal Master list, an official list of academic journals – in response to his latest criticisms.
  • Schmidt is unsurprised. "You would need a new editor, new board of advisors, and a scrupulous adherence to real peer review, perhaps ... using an open review process," he said. "But this is very unlikely to happen since their entire raison d'être is political, not scientific."
Weiye Loh

Roger Pielke Jr.'s Blog: Climate Science Turf Wars and Carbon Dioxide Myopia - 0 views

rogerpielkejr.blogspot.com/...ence-turf-wars-and-carbon.html

Greenhoues Gases

shared by Weiye Loh on 28 Feb 11 - No Cached
  • Presumably by "climate effect" Caldeira means the long-term consequences of human actions on the global climate system -- that is, climate change. Going unmentioned by Caldeira is the fact that there are also short-term climate effects, and among those, the direct health effects of non-carbon dioxide emissions on human health and agriculture.
  • There are a host of reasons to worry about the climatic effects of  non-CO2 forcings beyond long-term climate change.  Shindell explains this point: There is also a value judgement inherent in any suggestion that CO2 is the only real forcer that matters or that steps to reduce soot and ozone are ‘almost meaningless’. Based on CO2’s long residence time in the atmosphere, it dominates long-term committed forcing. However, climate changes are already happening and those alive today are feeling the effects now and will continue to feel them during the next few decades, but they will not be around in the 22nd century. These climate changes have significant impacts. When rainfall patterns shift, livelihoods in developing countries can be especially hard hit. I suspect that virtually all farmers in Africa and Asia are more concerned with climate change over the next 40 years than with those after 2050. Of course they worry about the future of their children and their children’s children, but providing for their families now is a higher priority. . . However, saying CO2 is the only thing that matters implies that the near-term climate impacts I’ve just outlined have no value at all, which I don’t agree with. What’s really meant in a comment like “if one’s goal is to limit climate change, one would always be better off spending the money on immediate reduction of CO2 emissions’ is ‘if one’s goal is limiting LONG-TERM climate change”. That’s a worthwhile goal, but not the only goal.
  • The UNEP report notes that action on carbon dioxide is not going to have a discernible influence on the climate system until perhaps mid-century (see the figure at the top of this post).  Consequently, action on non-carbon dioxide forcings is very much independent of action on carbon dioxide -- they address climatic causes and consequences on very different timescales, and thus probably should not even be conflated to begin with. UNEP writes: In essence, the near-term CH4 and BC measures examined in this Assessment are effectively decoupled from the CO2 measures both in that they target different source sectors and in that their impacts on climate change take place over different timescales.Advocates for action on carbon dioxide are quick to frame discussions narrowly in terms of long-term climate change and the primary role of carbon dioxide. Indeed, accumulating carbon dioxide is a very important issue (consider that my focus in The Climate Fix is carbon dioxide, but I also emphasize that the carbon dioxide issue is not the same thing as climate change), but it is not the only issue.
  • ...2 more annotations...
  • perhaps the difference in opinions on this subject expressed by Shindell and Caldeira is nothing more than an academic turf battle over what it means for policy makers to focus on "climate" -- with one wanting the term (and justifications for action invoking that term) to be reserved for long-term climate issues centered on carbon dioxide and the other focused on a broader definition of climate and its impacts.  If so, then it is important to realize that such turf battles have practical consequences. Shindell's breath of fresh air gets the last word with his explanation why it is that we must consider long- and short- term climate impacts at the same time, and how we balance them will reflect a host of non-scientific considerations: So rather than set one against the other, I’d view this as analogous to research on childhood leukemia versus Alzheimer’s. If you’re an advocate for child’s health, you may care more about the former, and if you’re a retiree you might care more about the latter. One could argue about which is most worthy based on number of cases, years of life lost, etc., but in the end it’s clear that both diseases are worth combating and any ranking of one over the other is a value judgement. Similarly, there is no scientific basis on which to decide which impacts of climate change are most important, and we can only conclude that both controls are worthwhile. The UNEP/WMO Assessment provides clear information on the benefits of short-lived forcer reductions so that decision-makers, and society at large, can decide how best to use limited resources.
  • If we eliminated emissions of methane and black carbon, but did nothing about carbon dioxide we would have delayedThis presupposes that CO2 emissions can be capped at current levels without economic devastation or that immediate economic devastation is warranted.
  • Weiye Loh on 28 Feb 11
     
    Over at Dot Earth Andy Revkin has posted up two illuminating comments from climate scientists -- one from NASA's Drew Shindell and a response to it from Stanford's Ken Caldeira. Shindell's comment focuses on the impacts of action to mitigate the effects of black carbon, tropospheric ozone and other non-carbon dioxide human climate forcings, and comes from his perspective as lead author of an excellent UNEP report on the subject that is just out (here in PDF and the Economist has an excellent article here).  (Shindell's comment was apparently in response to an earlier Dot Earth comment by Raymond Pierrehumbert.) In contrast, Caldeira invokes long-term climate change to defend the importance of focusing on carbon dioxide:
Weiye Loh

The Breakthrough Institute: ANALYSIS: Nuclear Moratorium in Germany Could Cause Spike i... - 0 views

thebreakthrough.org/...is_nuclear_moratorium_in.shtml

Greenhoues Gases Green Energy Nuclear Risk

shared by Weiye Loh on 16 Mar 11 - No Cached
  • The German government announced today that it will shut down seven of the country's seventeen nuclear power plants for an indefinite period, a decision taken in response to widespread protests and a German public increasingly fearful of nuclear power after a nuclear emergency in Japan. The decision places a moratorium on a law that would extend the lifespan of these plants, and is uncharacteristic of Angela Merkel, whose government previously overturned its predecessor's decision to phase nuclear out of Germany's energy supply.
  • The seven plants, each built before 1980, represent 30% of Germany's nuclear electricity generation and 24% of its gross installed nuclear capacity. Shutting down these plants, or even just placing an indefinite hold on their operation, would be a major loss of zero-emissions generation capacity for Germany. The country currently relies on nuclear power from its seventeen nuclear power plants for about a quarter of its electricity supply.
  • The long-term closure of these plants would therefore seriously challenge Germany's carbon emissions efforts, as they try to meet the goal of 40% reduction below 1990 carbon emissions rates by 2020.
  • ...4 more annotations...
  • if lost generation were made up for entirely by coal-fired plants, carbon emissions would increase annually by as much as 33 million tons. This would represent an overall 4% annual increase in carbon emissions for the country and an 8% increase in carbon emissions for the power sector alone.
  • The moratorium could cause a spike in CO2 emissions as Germany turns to its other, more carbon-intensive sources to supply its energy demand. Already, the country has been engaged in a "dash for coal", building dozens of new coal plants in response to the perverse incentives and intense lobbying from the coal industries made possible by the European Emissions Trading Scheme. (As previously reported by Breakthrough Europe).
  • Alternatively, should the country try to replace lost generation entirely with power from renewables, it would need to more than double generation of renewable energy, from where it currently stands at 97 billion kWh to about 237 billion kWh. As part of the country's low-carbon strategy, Germany has planned to deploy at least 20% renewable energy sources by 2020. If the nation now chooses to meet this goal by displacing nuclear plants, 2020 emissions levels would be higher than had the country otherwise phased out its carbon-intensive coal or natural gas plants.
  • *Carbon emissions factors used are those estimated by the World Bank in 2009 for new coal-fired power plants (0.795 t C02/MWh) and new gas-fired power plants (0.398 t C02/MWh) **Data from Carbon Monitoring For Action, European Nuclear Society Data, and US Energy Information Administration
  • Weiye Loh on 16 Mar 11
     
    Carbon dioxide emissions in Germany may increase by 4 percent annually in response to a moratorium on seven of the country's oldest nuclear power plants, as power generation is shifted from nuclear power, a zero carbon source, to the other carbon-intensive energy sources that currently make up the country's energy supply.
Weiye Loh

New evidence about Amina, the "Gay Girl in Damascus" hoax | The Electronic Intifada - 0 views

electronicintifada.net/...t-amina-gay-girl-damascus-hoax

Simulacrum Simulation Internet New Media Homosexuality Politics

shared by Weiye Loh on 12 Jun 11 - No Cached
  • We believe the story of Amina to be totally baseless and the doubts expressed by other observers, such as Liz Henry and Andy Carvin, to be entirely founded. We also believe that whoever is responsible for the hoax is attempting to conceal their responsibility and continues to disseminate false information. They have previously engaged in such behavior as taking photographs from the Facebook page of a totally uninvolved individual and deceptively presenting them as being images of Amina and members of her family. We believe that the person or persons responsible should end this deception which has been harmful to individuals who trusted and believed in “Amina” and more broadly has sown confusion, distraction and absorbed energy and attention at a time when real people are in danger in Syria and in other countries in the region. We are sharing the information we have gathered here not in order to level accusations, but so that others might pursue these leads to conclusive ends. The best outcome would be if the person or persons behind the hoax would take responsibility themselves to bring the matter to a close and provide all doubters with reassurance that “Amina” is not in danger because she is a fictitious character. While we believe that the information gathered here is compelling in its own right, we have managed to corroborate additional information from several independent sources that we are not publishing and that significantly increases our confidence in the information we have. We do not know the motives of the person or persons behind this hoax.
  • Weiye Loh on 12 Jun 11
     
    We have gathered compelling new evidence regarding the "Gay Girl in Damascus" blogger hoax.
Weiye Loh

Do Androids Dream of Origami Unicorns? | Institute For The Future - 0 views

www.iftf.org/3971

Droid Social Media Bots Technological Embodiment

shared by Weiye Loh on 15 Sep 11 - No Cached
  • rep.licants is the work that I did for my master thesis. During my studies, I developed an interest about the way most of people are using social networks but also the differences in between someone real identity and his digital one.
  • Back to rep.licants - when I began to think about a project for my master thesis, I really wanted to work on those two thematics (mix in between digital and real identity and a kind of study about how users are using social networks). With the aim to raise discussions about those two thematics.
  • the negative responses are mainly from people who were thinking rep.licants is a real and serious webservice which is giving for free performant bots who are able to almost perfectly replicate the user. And if they are expecting that I understand their disappointment because my bot is far from being performant ! Some were negatives because people were thinking it is kind of scary asking a bot to manage your own digital identity so they rejected the idea.
  • ...6 more annotations...
  • For the positive responses it's mainly people who understood that rep.licants is not about giving performant bots but is more like an experiment (and also a kind of critics about how most of the users are using social networks) where users can mix themselves with a bot and see what is happening. Because even if my bots are crap they can be, sometimes, surprising.
  • But I was kind of surprised that so many people would really expect to have a real bot to manage their social networks account. Twitter never responded and Facebook responded by banning, three times already, my Facebook applications which is managing and running all the Facebook's bots.
  • some people use the bot: a. Just as an experiment, they want to see what the bot can do and if the bot can really improve their virtual social influences. Or users experimenting how long they could keep a bot on their account without their friends noticing it's runt by a bot. b. I saw few time inside my database which stores informations about the users that some of them have a twitter name like "renthouseUSA", so I guess they are using rep.licants for getting a presence on social networks without managing anything and as a commercial goal. c. This is a feedback that I had a lot of time and it is the reason why I am using rep.licants on my own twitter account: If you are precise with the keywords that you give to the bot, it will sometimes find very interesting content related to your interest. My bot made me discover a lot of interesting things, by posting them on Twitter, that I wouldn't never find without him. New informations are coming so fast and in so big quantities that it becomes really difficult to deal with that. For example just on Twitter I follow 80 persons (which is not a lot) all of those persons that I follow is because I know that they might tweet interesting stuffs related to my interests. But I have maybe 10 of those 80 followers who are tweeting quiet a lot (maybe 1-2 tweet per hour) and as I check my twitter feed only one time per day I sometimes loose more than one hour to find interesting tweets in the amount of tweets that my 80 persons posted. And this is only for Twitter ! I really think that we need more and more personal robots for filtering information for us. And this is a very positive point I found about having a bot that I could never imagine when I was beginning my project.
  • One surprising bugs was when the Twitter's bots began to speak to themselves. It's maybe boring for some users to see their own account speak to itself one time per day but when I discovered the bug I found it very funny. So I decided to keep that bug !

  • this video of a chatbot having a conversation with itself went viral – perhaps in part because the conversation immediately turned towards more existentialist questions and responses.  The conversation was recorded at the Cornell Creative Machines Lab, where the faculty are researching how to make helper bots. 

     


  • The questions that rep.licants poses are deep human and social ones – laced with uncertainties about the kinds of interactions we count as normal and the responsibilities we owe to ourselves and each other.  Seeing these bots carry out conversations with themselves and with human counterparts (much less other non-human counterparts) allows us to take tradition social and technological research into a different territory – asking not only what it means to be human – but also what it means to be non-human.
1 - 20 of 184 Next › Last »
Showing 20▼ items per page