The Deep Mind of Demis Hassabis - "The big thing is what we call transfer learning. You've mastered one domain of things, how do you abstract that into something that's almost like a library of knowledge that you can now usefully apply in a new domain? That's the key to general knowledge. At the moment, we are good at processing perceptual information and then picking an action based on that. But when it goes to the next level, the concept level, nobody has been able to do that." (previously: 1,2) [more inside]
An investigation for Scientific American by MeFi's own cgs06 uncovers evidence of widespread fraud in scientific publishing's peer review system. Alarming signs point to the Chinese government as a source of institutional support and funding for questionable papers and fake peer reviewers. [more inside]
- Welfare economics: an introduction
- The perils of Potential Pareto
- Inequality, production, and technology
- Welfare theorems, distribution priority, and market clearing
- Normative is performative, not positive
UN Climate Report: We Must Focus On 'Decarbonization', and It Won't Wreck the Economy - "The basic message is simple: We share a planet. Let's start acting like it." [more inside]
This Video Will Hurt
A detailed explanation of a fascinating field of science and medicine by the always interesting C.G.P. Grey.[more inside]
The Nazi Anatomists. "How the corpses of Hitler's victims are still haunting modern science—and American abortion politics."
Christine Ma-Kellams and Jim Blascovich. Does “Science” Make You Moral? The Effects of Priming Science on Moral Judgments and Behavior. PLOS One, 6 March 2013. (Salon) [more inside]
"I want to say here that it can never be our job to reduce anything to anything, or to explain anything. Philosophy really is 'purely descriptive.'" --Wittgenstein. Apart from a small and ignored clique of hard-core supporters the usual view these days is that his writing is self-indulgently obscure and that behind the catchy slogans there is little of intellectual value. But this dismissal disguises what is pretty clearly the real cause of Wittgenstein’s unpopularity within departments of philosophy: namely, his thoroughgoing rejection of the subject as traditionally and currently practiced; his insistence that it can’t give us the kind of knowledge generally regarded as its raison d’être. [more inside]
Operation Delirium. "The military’s secret Cold War experiment to fight enemies with clouds of psychochemicals. Decades after a risky Cold War experiment, a scientist lives with secrets." [Via]
The drugs don't work : a modern medical scandal - "The doctors prescribing the drugs don't know they don't do what they're meant to. Nor do their patients. The manufacturers know full well, but they're not telling."
NASA's James Hansen has been called the "godfather" of climate warming, largely because of his long record of major publications on the topic. He is also a determined climate activist, protesting, blockading, and demanding (PDF) that immediate action be taken to deal effectively with the issue, while using his science to advance his case. Recently, he and 2 colleagues effectively contradicted the widespread view that individual extreme weather events cannot be directly linked with observed climate warming, using extreme high temperatures as an example. [additional earlier and new (PDF) information]. (See previous (PDF) related work by others.) Several climate experts have attacked Hansen's activism and his science (PDF). Does his activism make James Hansen a bad scientist? (Related previous posts here and here, now peer-reviewed and published.)
The committee took the unprecedented step of recommending that some details of these biological studies [be] kept from the public, so that no one could use them as recipes for new bioweapons. [more inside]
Carl Jung: Taking inner life seriously. An eight-part series on the thought of Carl Gustav Jung from the Guardian's How to Believe series (previously.) Jung's relationship with his patient, student, and rumored lover Sabina Spielrein, and his mentor Sigmund Freud is the subject of a new film, "A Dangerous Method." [Via] [more inside]
People with antisocial personality traits are more likely to have utilitarian ethics [PDF] [more inside]
Are the Rules That Determine Who Can Donate Blood Discriminatory? Canadian AIDS researchers Dr. Mark Wainberg and Dr. Norbert Gilmore say that while the ban on blood donation from men who have sex with other men may have been ethically and scientifically justified in the 1980's, it no longer makes sense. (CMAJ.) Even though the US FDA reaffirmed their long-standing ban in 2007, they plan to revisit the policy in June. [more inside]
The Havasupai Tribe of Grand Canyon won a $700,000 settlement from Arizona State University, plus the return of remaining blood samples, regarding the use of members' blood and DNA for research. The Havasupai had originally contacted researchers at ASU concerning the Type II diabetes that has ravaged that tribe and others, particularly in the Southwest. [more inside]
We may soon be able to clone Neanderthals. But should we? An essay from Archaeology Magazine examines the ethical, scientific and legal ramifications. (Via Heather Pringle's Time Machine blog, where essay author Zach Zorich posted a reply and elicited a response.) [more inside]
Neurosecurity: security and privacy for neural devices. "An increasing number of neural implantable devices will become available in the near future due to advances in neural engineering. This discipline holds the potential to improve many patients' lives dramatically by offering improved—and in some cases entirely new—forms of rehabilitation for conditions ranging from missing limbs to degenerative cognitive diseases. The use of standard engineering practices, medical trials, and neuroethical evaluations during the design process can create systems that are safe and that follow ethical guidelines; unfortunately, none of these disciplines currently ensure that neural devices are robust against adversarial entities trying to exploit these devices to alter, block, or eavesdrop on neural signals. The authors define 'neurosecurity'—a version of computer science security principles and methods applied to neural engineering—and discuss why neurosecurity should be a critical consideration in the design of future neural devices." [Via Mind Hacks]
Philosophy’s great experiment. "Philosophers used to combine conceptual reflections with practical experiment. The trendiest new branch of the discipline, known as x-phi, wants to return to those days. Some philosophers don’t like it." [Via]
Towards responsible use of cognitive-enhancing drugs by the healthy - a commentary in Nature that says, "we call for a presumption that mentally competent adults should be able to engage in cognitive enhancement using drugs". Farkesque debate here. [more inside]
The Stupidity of Dignity: Conservative bioethics' latest, most dangerous ploy. Steven Pinker reviews Human Dignity and Bioethics, the latest report from the President's Council on Bioethics. [more inside]
Dr. Craig Venter, known for his role as a pioneer in the human genome project, has taken a major step towards creating life from scratch: transplanting the entire genome from one bacterium cell to another. Commence the ethics wars.
The Human Speechome Project - "A baby is to be monitored by a network of microphones and video cameras for 14 hours a day, 365 days a year, in an effort to unravel the seemingly miraculous process by which children acquire language.". Selected video clips. Paper (PDF, 750KB). To test hypotheses of how children learn, Prof Deb Roy's team at MIT will develop machine learning systems that “step into the shoes” of his son by processing the sights and sounds of three years of life at home. Total storage required: 1.4 petabytes.
Is Civilization Decaying? Will technological progress be accompanied by moral progress? Notes on a 1923 debate between J. B. S. Haldane (Daedalus) and Bertrand Russell (Icarus). "As John Brunner pointed out in an article in the New Scientist in 1993, these two books ... inspired two generations of science fiction writers."
The False Controversy of Stem Cell Research. Kinsley: In fact, thinking it through is a moral obligation, especially if you are on the side of the argument that wants to stop or slow this research. It's not complicated. An embryo used in stem-cell research (and fertility treatments) is three to five days past conception. It consists of a few dozen cells that together are too small to be seen without a microscope. It has no consciousness, no self-awareness, no ability to feel love or pain. The smallest insect is far more human in every respect except potential.
"The Conscientious Objector Policy Act" just passed the Michigan Assembly, and awaits voting in the state Senate. The bill legalizes the right for a doctor, or any health provider, to deny treatment based on "ethical, moral, or religious grounds." In addition to the obvious notion of restricting abortion, in the most extreme example the bill technically allows doctors to deny treatment to gays simply for believing that homosexuality is immoral.
Whose life would you save? Carl Zimmer takes a look at the work of philospher-neuroscientist Joshua Greene in the emerging field of the neuroscience of ethics and morality (Leon Kass, take note.) [Via Dynamist Blog.]
Required Reading from the President's Council on Bioethics. Each of the readings that follow - which include poetry, short stories and more - is accompanied by a brief introduction and questions about the bioethical implications of the work. The new booklist includes James Watson, Tolstoy, Shakespeare and Ovid. Via the WSJ.
Organ donation has become a hot topic on Me Fi lately. Unfortunately, this thread has not spawned the best discussion. But the ethics of organ tansplantation can become difficult. Do donors have the right to specify who gets their organs? If they do, what does that imply for living donors; in other words, are you really volunteering to donate that kidney to your brother? And should we have an opt-in or opt-out system? Most religions approve of organ donation; even Jehovah's Witnesses that do not accept blood transfusions. And of course, the US government is involved, for better or worse. Not everyone thinks organ donation is good. More links here and here.
Would you still donate your loved one’s body if, instead of saving a life, parts were sold for profit, for cosmetic purposes?
Would you still donate your loved one’s body if, instead of saving a life, parts were sold for profit, for cosmetic purposes? A Boston Herald story says the Massachusetts Medical Examiner's Office supplies a company with information about the freshly dead that lets company reps pitch grieving relatives for donations. Because of decomposition, sometimes those calls are the first news the relatives have of the death, the story says. Among other end uses: breast, lip and penis enlargements. Has the halo around organ donation blurred ethical questions around other uses for dead people?
Bill Joy thinks the world will end unless we stop doing certain kinds of research right now. I think Bill Joy is full of crap, but he has valid points. (More inside)