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anonymous

Is ID Blasphemous? - 0 views

  • Modern evolutionary theory puts natural selection front and center, of course. It is precisely what those nineteenth century theologians most feared. On this point they were far closer in their thinking to modern creationists than they are to modern theistic evolutionists.
  • What are the central theological failings of intelligent design? First, it is blasphemous. Intelligent design constrains God to work within the limits of what its adherents can understand about nature. In so doing it reduces God from the status of creator to that of mere designer, and not a very competent one at that
  • It is not that they cannot allow that evolution is the process of creation chosen by God, it is that they have considered evolution and find it wanting.
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  • Insisting on God as a cosmic designer -- who intervenes periodically to propel evolution in propitious directions -- inevitably lays the responsibility for the concomitant suffering squarely at the feet of the designer.
  • If intelligent design theory is correct, it is understandable why Richard Dawkins should describe God as being (among other things) a “sadomasochistic, capriciously malevolent bully.” To a theist, of course, such a description of God constitutes blasphemy, but this is the logical descriptor of the God of ``intelligent design,'' who ultimately is directly responsible for all the suffering built into a universe with which God interminably tinkers.
  • If you set in motion a process that inevitably leads to a bad outcome, you are as responsible for that outcome as if you caused it directly. If I drop an anvil from a balcony and it hits someone on the head I do not get to say, “I didn't do anything! It was a natural process, gravity, that did that.”
  • omehow, “evolution is exciting” does not seem like an adequate response to the billions of years of suffering, death and extinction entailed by the evolutionary process.
  • Hess is kidding himself if he thinks ID is a specifically evangelical Protestant phenomenon. If the public opinion polls are to be believed ID has widespread support among Catholics, Muslims and even orthodox Jews.
  • The Bible itself tells us that in contemplating nature people are “without excuse” for rejecting the existence of God. From the perspective of the Biblical writers, that God existed was regarded as something so obvious as to hardly be the sort of thing that needed proof.
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    By Jason Rosenhouse at EvolutionBlog on April 8, 2010. A very convincing case is made that the notion of intelligent design is, indeed, blasphemous.
anonymous

Evolution, Big Bang Polls Omitted From NSF Report - 0 views

  • In an unusual last-minute edit that has drawn flak from the White House and science educators, a federal advisory committee omitted data on Americans' knowledge of evolution and the big bang from a key report.
  • "Discussing American science literacy without mentioning evolution is intellectual malpractice" that "downplays the controversy" over teaching evolution in schools, says Joshua Rosenau of the National Center for Science Education, a nonprofit that has fought to keep creationism out of the science classroom. The story appears in this week's issue of Science.
  • Miller, the scientific literacy researcher, believes that removing the entire section was a clumsy attempt to hide a national embarrassment. "Nobody likes our infant death rate," he says by way of comparison, "but it doesn't go away if you quit talking about it."
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  • The section, which was part of the unedited chapter on public attitudes toward science and technology, notes that 45% of Americans in 2008 answered true to the statement, "Human beings, as we know them today, developed from earlier species of animals."
  • The same gap exists for the response to a second statement, "The universe began with a big explosion," with which only 33% of Americans agreed.
    • anonymous
       
      All I can say is "Jesus Christ on a Crutch"
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    by Yudhijit Bhattacharjee in Science Insider. The quick take is that the NSF omitted the results of a scientific literacy poll because Americans come off as idiots.
anonymous

On Closing the Culture Gap - 0 views

  • acquiring a fundamental understanding of cultural evolution just might be the key to saving civilization from itself.
  • No living person knows even a billionth of the cultural information possessed by humanity. No reader of Seed could assemble a 747 from its parts, let alone tell how each part was manufactured, where, and from what.
    • anonymous
       
      This is what The Long Now is dedicated toward: a repository of essential knowledge for our species.
  • The discourse would emphasize that our brilliant, dominant species has undermined its own life-support systems. It now faces a daunting array of self-generated threats, ones that the human family could cooperatively organize to fight and, with luck, overcome by avoiding the first collapse of a global civilization.
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  • Climate change, biodiversity loss, nuclear conflict—all are caused by human activity. We need a way to reorganize and refocus the sciences and humanities with a “Millennium Assessment of Human Behavior.”
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    By Paul Ehrlich in Seed Magazine on April 8, 2010.
anonymous

"The Coming Population Crash": The overpopulation myth - 0 views

  • earce argues that the world’s population is peaking. In the next century, we’re heading not for exponential growth, but a slow, steady decline. This, he claims, has the potential to massively change both our society and our planet: Children will become a rare sight, patriarchal thinking will fall by the wayside, and middle-aged culture will replace our predominant youth culture. Furthermore, Pearce explains, the population bust could be the end of our environmental woes. Fewer people making better choices about consumption could lead to a greener, healthier planet.
  • the carbon emissions of one American is the same as that of 20 Indians, 30 Pakistanis, 40 Nigerians and 250 Ethiopians. If, as economists suggest, the world economy will grow by 400 percent by 2050, then no more than a tenth of that will be a result of population growth. The issue is consumption, and that puts the onus right back on the conspicuous consumers to do something about their economic systems, not least before more developing countries follow the same model.
  • When Paul Ehrlich wrote his famous book ["The Population Bomb"], women were having an average around the world of five or six children; now they’re having an average of 2.6.
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  • Urbanization is a factor. When you’re in the countryside, your kids are an economic resource very early. They can help in the fields, they can look after the animals; there are piles of stuff they can do from the age of 4 or 5. Kids are an economic resource, which is why rural families tend to be larger.
  • thanks to advances in sanitation and medicine, women no longer need to have five or six children to make sure that two of them will live to adulthood.
  • Feminism, I suspect, is as much a consequence of falling fertility as a cause, though I am sure they reinforce each other.
  • But once you’re in cities, kids are an economic drain for much, much longer. They can’t help out in the fields because you haven’t got any fields. If they’re going to get a job, they’ve got to be educated, and in most countries that costs money.
  • see the failure of the Catholic Church: It ends up encouraging patriarchal social norms that push women toward ultra-low fertility, such as in Italy.
  • Much of the reproductive revolution happened by keeping young kids from dying. Now we need another revolution to keep the old fitter for longer.
  • If chaos theory taught us anything, it’s that societies head off in all kinds of directions we couldn’t predict. Fifty years ago, if we had taken a slightly different path in industrial chemistry and used bromine instead of chlorine, we’d have burned out the entire ozone layer before we knew what the hell was going on, and the world would have been very different. There’s always scary stuff out there that we may not know about. You can’t predict the future. You can just try and plan for it.
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    "How feminism and pop culture saved Earth from getting too crowded -- and are helping to avert planetary catastrophe" - An interesting article that's buttressed by a wide variety of easily available demographic data.
anonymous

Thinking Too Long-term? - 0 views

  • This week President Obama laid out his plan for the future of NASA.  It includes a large budget increase, a push to hand off orbital space flight to private companies, the design of new propulsion systems, and included the long-term goals of landing on an asteroid, going to Mars, and even pushing beyond that.  The national press and political reaction has been interesting to watch from a perspective of long-term thinking.  While there has always been a general agreement that we want to achieve these goals, the administration is taking heat from the press and both sides of the isle for looking “too far out.”
  • I think this is one of the first cases I have seen a political figure chastised explicitly for thinking too long-term.
  • n asteroid or comet impact on earth is the only serious threat to human (and nearly all lifes) existence, yet we spend basically no part of NASA’s budget trying figure out how we might avert such a disaster
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  • Even if some of the plans for making our own fuel, water and oxygen play out, the bare bones infrastructure and ability to prep a spacecraft for flight on another planet is astoundingly difficult. 
  • This is, by definition a long-term plan, and continuing to spend money on the same technology that barely gets us to orbit will not get us there.
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    Obama's NASA plan is enduring criticism that it's *too* long-term. Of course, among long-term thinking circles, it's definitely short-term. It's a testimony to our general lack of long-term thinking. From The Long Now Blog (Alexander Rose) on April 18, 2010.
anonymous

BANG! : The Universe Verse (Book 1) - 0 views

  • Book one in a three part series, “BANG!” explains the scientific theories regarding the origin of the universe using captivating illustrations and whimsical rhymes.  From the beginning of existence to the birth of stars and galaxies, you’ll learn how matter was created, why stars shine and where where we fit in this wild and crazy universe. This book is intended for all ages.  If you don’t understand everything, don’t worry, no one does!  That’s why I made it rhyme and added lots of pictures.
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    A fantastic illustrated look at the history of the Big Bang. Written and illustrated by James Lu Dunbar.
anonymous

Mat of microbes the size of Greece discovered on seafloor - 0 views

  • A single liter of seawater, once thought to contain about 100,000 microbes, can actually hold more than one billion microorganisms, the census scientists reported.
  • the mighty microbes, which constitute 50 to 90 percent of the oceans' total biomass, according to newly released data.
  • This genetic data has revealed that there might be as many as 100 times more microbe genera than researchers had assumed. One study conducted in the English Channel landed 7,000 new genera alone. Current estimates place the number of marine microbial species at about a billion, according to a prepared statement by John Baross of the University of Washington and chair of the International Census of Marine Microbes's scientific advisory council.
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    By Katherine Harmon at Scientific American on April 18, 2010. More indicators of the massive role that largely-invisible microorganisms have in Earth's biosphere.
anonymous

We Are Not Alone - 0 views

  • according to a new book by astrobiologist Dirk Schulze-Makuch and science writer David Darling, we’ve had good evidence of microbial life on Mars since NASA’s Viking missions in the late 1970s.
  • The Viking researchers thought life on Mars would be heterotrophic, feeding off abundant organic compounds distributed everywhere all over the Martian surface. That picture was wrong, and studies of extremophiles on Earth have made us think differently about Mars.
  • There were three life-detection experiments: the Labeled Release Experiment that yielded a positive result, the Gas Exchange Experiment that gave a negative result, and the Pyrolytic Release Experiment, which was gave ambiguous, inconclusive results.
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  • We now have much better technologies, and a much better understanding of the Martian environment, but we still haven’t had a life-detection experiment since Viking!
  • all our biological molecules have a certain “handedness,” a left- or right-handed orientation to their structures. So if the molecules in the organisms from Mars have a different handedness than the molecules from Earth life, that would be pretty good proof.
  • The biggest thing is that we don’t yet understand the origin of life on Earth. Rather, we understand the persistence of life in habitable environments on this planet. There are tons of potential habitable environments elsewhere in our own solar system, and we know that life originated on Earth and spread nearly everywhere.
  • It’s hard to see other possibilities, other forms life can have, what other options, avenues, and paths, life could take elsewhere. I think as we discover more and more strange planets and moons, in our solar system and beyond, most scientists will realize that it’s very important to look at these other possibilities, so that we’re somewhat prepared for what else might be out there.
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    "In his new book, astrobiologist Dirk Schulze-Makuch says that extraterrestrial life has already been found." By Lee Billings in Seed on April 20, 2010.
anonymous

PLoS Medicine: Why Most Published Research Findings Are False - 0 views

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    This isn't *lay* science, but an article published at the Public Library of Science by John P.A. Ioannidis on August 30, 2005.
anonymous

A thousand trillion suns - 0 views

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    By Phil Plait in Bad Astronomy (Discover) on May 5, 2010.
anonymous

Bill Gates Funds Seawater Cloud Seeding, "the Most Benign Form of Geoengineering" - 0 views

  • a fleet of 1,900 ships costing £5 billion (about $7.5 billion) could arrest the rise in temperature by criss-crossing the oceans and spraying seawater from tall funnels to whiten clouds and increase their reflectivity [The Times].
  • Armand Neukermanns, who is leading the research, said that whitening clouds was “the most benign form of engineering” because, while it might alter rainfall, the effects would cease soon after the machines were switched off [The Times]
  • the billionaire former head of Microsoft announced he’s give nearly $5 million of his fortune to fund research into geoengineering projects.
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    By Andrew Moseman under 80beats at Discover Magazine.
anonymous

Enter the nano-spiders - independent walking robots made of DNA - 0 views

  • Two spiders are walking along a track – a seemingly ordinary scene, but these are no ordinary spiders. They are molecular robots and they, like the tracks they stride over, are fashioned from DNA. One of them has four legs and marches over its DNA landscape, turning and stopping with no controls from its human creators. The other has four legs and three arms – it walks along a miniature assembly line, picking up three pieces of cargo from loading machines (also made of DNA) and attaching them to itself. All of this is happening at the nanometre scale, far beyond what the naked eye can discern. Welcome to the exciting future of nanotechnology.
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    By Ed Yong under "Not Exactly Rocket Science" at Discover Magazine on May 12, 2010.
anonymous

Maybe nuclear power isn't so bad after all - 0 views

  • Shortly after the cold war ended, the U.S. started buying warheads from Russia and converting the weapons-grade uranium into fuel suitable for commercial reactors.
  • spent fuel rods from a typical plant cannot easily be converted into weapons-grade explosives.
  • Terrorists cannot easily blow up nuclear plants to create dirty bombs.
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  • Many countries that have nuclear power plants do not possess weapons. And almost every country that has nuclear weapons today acquired them before acquiring nuclear reactors.
  • Nuclear energy is cheaper as well as cleaner than fossil fuels.
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    By John Horgan (guest contributor) in Scientific American on May 11, 2010.
anonymous

The Proof Is in the Proteins: Test Supports Universal Common Ancestor for All Life - 0 views

  • One researcher put the basic biological assumption of a single common ancestor to the test--and found that advanced genetic analysis and sophisticated statistics back up Darwin's age-old proposition
  • A new statistical analysis takes this assumption to the bench and finds that it not only holds water but indeed is overwhelmingly sound.
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    By Katherine Harmon in Scientific American on May 13, 2010.
anonymous

Ancient galaxy cluster contains 'modern' galaxies - 0 views

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    On May 13, 2010 in LabSpaces.
anonymous

The infertility timebomb: Are humans facing extinction? - 0 views

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    On May 10, 2010.
anonymous

Science 2.0 Pioneers - 0 views

  • From open-access journals to research-review blogs, from collaboration by wiki to epidemiology by Blackberry, networked knowledge has made more science more accessible more quickly and to more people around the globe than could have been imagined 20 years ago.
  • Varmus is among a cadre of iconoclasts calling for immediate open access to scientific papers. They’re impatient for colleagues to give up their allegiance to the conventional process that they say keeps new research under wraps for too long. And they’re eager for publishers to break out of business models that require a paid subscription to read the most current publications.
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    "From open-access journals to research-review blogs, networked knowledge has made science more accessible to more people around the globe than we could have imagined 20 years ago." By Adrienne J. Burke in Seed on May 20, 2010
anonymous

A New Clue to Explain Human Existence - 0 views

  • Physicists at the Fermi National Accelerator Laboratory are reporting that they have discovered a new clue that could help unravel one of the biggest mysteries of cosmology: why the universe is composed of matter and not its evil-twin opposite, antimatter.
  • In a mathematically perfect universe, we would be less than dead; we would never have existed. According to the basic precepts of Einsteinian relativity and quantum mechanics
  • Maria Spiropulu of CERN and the California Institute of Technology called the results “very impressive and inexplicable.”
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    By Dennis Overbye at The New York Times on May 17, 2010
anonymous

All evolution, all the time - 0 views

  • Take childhood education. If you look at hunter-gatherer societies, there is very little that resembles formal education. Education takes the form of play, and adults provide explicit instructions more or less when asked. And yet this spontaneous education system is not only not exploited by formal education, it is subverted.
  • The empirical evidence points to substantial group-level benefits for most enduring religions. Benefits include defining the group, coordinating action to achieve shared goals and developing elaborate mechanisms to prevent cheating. The same evolutionary processes that cause individual organisms and social insect colonies to function as adaptive units also cause religious groups to function as adaptive units. Religious believers frequently compare their communities to a single body or a beehive. This is not just a poetic metaphor but turns out to be correct from an evolutionary perspective.
  • They are ignoring the scientific theory and evidence for the "secular utility" of religion, as Émile Durkheim put it, even though they wrap themselves in the mantle of science and rationality. Someone needs to call them out on that, and that person is me.
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    May 25, 2010
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