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Innamburan Innamburan

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May 17, 2010, 9:58:43 PM5/17/10
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யுத்தமொன்று வருகுது.

இன்னம்பூரான்


May 9, 2010

The New War Between Science and Religion

 

David Cutler for The Chronicle Review

Enlarge Image

By Mano Singham

There is a new war between science and religion, rising from the ashes of the old one, which ended with the defeat of the anti-evolution forces in the 2005 "intelligent design" trial. The new war concerns questions that are more profound than whether or not to teach evolution. Unlike the old science-religion war, this battle is going to be fought not in the courts but in the arena of public opinion. The new war pits those who argue that science and "moderate" forms of religion are compatible worldviews against those who think they are not.

The former group, known as accommodationists, seeks to carve out areas of knowledge that are off-limits to science, arguing that certain fundamental features of the world—such as the Heisenberg uncertainty principle and the origin of the universe—allow for God to act in ways that cannot be detected using the methods of science. Some accommodationists, including Francis Collins, head of the National Institutes of Health, suggest that there are deeply mysterious, spiritual domains of human experience, such as morality, mind, and consciousness, for which only religion can provide deep insights.

Prestigious organizations like the National Academy of Sciences have come down squarely on the side of the accommodationists. On March 25, the NAS let the John Templeton Foundation use its venue to announce that the biologist (and accommodationist) Francisco Ayala had been awarded its Templeton Prize, with the NAS president himself, Ralph Cicerone, having nominated him. The foundation has in recent years awarded its prize to scientists and philosophers who are accommodationists, though it used to give it to more overtly religious figures, like Mother Teresa and Billy Graham. Critics are disturbed at the NAS's so closely identifying itself with the accommodationist position. As the physicist Sean Carroll said, "Templeton has a fairly overt agenda that some scientists are comfortable with, but very many are not. In my opinion, for a prestigious scientific organization to work with them sends the wrong message."

In a 2008 publication titled Science, Evolution, and Creationism, the NAS stated: "Science and religion are based on different aspects of human experience. ... Because they are not a part of nature, supernatural entities cannot be investigated by science. In this sense, science and religion are separate and address aspects of human understanding in different ways. Attempts to pit science and religion against each other create controversy where none needs to exist. ... Many religious beliefs involve entities or ideas that currently are not within the domain of science. Thus, it would be false to assume that all religious beliefs can be challenged by scientific findings."

Those of us who disagree—sometimes called "new atheists"—point out that historically, the scope of science has always expanded, steadily replacing supernatural explanations with scientific ones. Science will continue this inexorable march, making it highly likely that the accommodationists' strategy will fail. After all, there is no evidence that consciousness and mind arise from anything other than the workings of the physical brain, and so those phenomena are well within the scope of scientific investigation. What's more, because the powerful appeal of religion comes precisely from its claims that the deity intervenes in the physical world, in response to prayers and such, religious claims, too, fall well within the domain of science. The only deity that science can say nothing about is a deity who does nothing at all.

In support of its position, the National Academy of Sciences makes a spurious argument: "Newspaper and television stories sometimes make it seem as though evolution and religion are incompatible, but that is not true. Many scientists and theologians have written about how one can accept both faith and the validity of biological evolution. Many past and current scientists who have made major contributions to our understanding of the world have been devoutly religious. ... Many scientists have written eloquently about how their scientific studies have increased their awe and understanding of a creator. The study of science need not lessen or compromise faith."

But the fact that some scientists are religious is not evidence of the compatibility of science and religion. As Michael Shermer, founder and editor of Skeptic magazine, says in his book Why People Believe Weird Things (A.W.H. Freeman/Owl Book, 2002), "Smart people believe weird things because they are skilled at defending beliefs they arrived at for non-smart reasons." Jerry Coyne, a professor in the department of ecology and evolution at the University of Chicago, notes, "True, there are religious scientists and Darwinian churchgoers. But this does not mean that faith and science are compatible, except in the trivial sense that both attitudes can be simultaneously embraced by a single human mind."

Accommodationists are alarmed that their position has been challenged by a recent flurry of best-selling books, widely read articles, and blogs. In Britain an open letter expressing this concern was signed by two Church of England bishops; a spokesman for the Muslim Council of Britain; a member of the Evangelical Alliance; Professor Lord Winston, a fertility pioneer; Professor Sir Martin Evans, a winner of the Nobel Prize in Physiology or Medicine; and others. The letter said, "We respectfully ask those contemporary Darwinians who seem intent on using Darwin's theory as a vehicle for promoting an anti-theistic agenda to desist from doing so as they are, albeit unintentionally, turning people away from the theory."

Such solicitousness for the sensitivities of so-called religious moderates is not new. During the run-up to the Scopes trial, in 1925, the accommodationists of that era were similarly uneasy about Clarence Darrow's defending John T. Scopes because they felt that his openly expressed scorn for religious beliefs might alienate potential religious allies. But Darrow's performance in that trial is now viewed as one of the high points in opposing the imposition of religious indoctrination in public schools. "Few Americans have ever done so much for their country in a whole lifetime as Darrow did in two hours," H.L. Mencken wrote after Darrow's withering questioning of William Jennings Bryan.

Accommodationists frequently brand us new atheists as "extreme," "uncivil," "rude," and responsible for setting a "bad tone." However, those accusations are rarely accompanied by concrete examples of such impolite speech. Behind the charges seems to lie the assumption that it is rude to even question religious beliefs or to challenge the point of view of the accommodationists. Apparently the polite thing to do is keep quiet.

Mencken rightly deplored that undue deference to religious beliefs. He wrote in the immediate aftermath of the Scopes trial, "Even a superstitious man has certain inalienable rights," but he "has no right to be protected against the free criticism of those who do not hold them. He has no right to demand that they be treated as sacred. ... The meaning of religious freedom, I fear, is sometimes greatly misapprehended. It is taken to be a sort of immunity, not merely from governmental control but also from public opinion."

Why have organizations like the National Academy of Sciences sided with the accommodationists even though there is no imperative to take a position? After all, it would be perfectly acceptable to simply advocate for good science and stay out of this particular fray.

One has to suspect that tactical considerations are at play here. The majority of Americans subscribe to some form of faith tradition. Some scientists may fear that if science is viewed as antithetical to religion, then even moderate believers may turn away from science and join the fundamentalists.

But political considerations should not be used to silence honest critical inquiry. Richard Dawkins has challenged the accommodationist strategy, calling it "a cowardly cop-out. I think it's an attempt to woo the sophisticated theological lobby and to get them into our camp and put the creationists into another camp. It's good politics. But it's intellectually disreputable."

Evolution, and science in general, will ultimately flourish or die on its scientific merits, not because of any political strategy. Good science is an invaluable tool in humanity's progress and survival, and it cannot be ignored or suppressed for long. The public may turn against this or that theory in the short run but will eventually have to accept evolution, just as it had to accept the Copernican heliocentric system.

It is strange that the phrase "respect for religion" has come to mean that religious beliefs should be exempt from the close scrutiny that other beliefs are subjected to. Such an attitude infantilizes religious believers, suggesting that their views cannot be defended and can be preserved only by silencing those who disagree.

Mencken said of Bryan's religious beliefs, "Not only are they not supported by the known facts; they are in direct contravention of the known facts. No man whose information is sound and whose mind functions normally can conceivably credit them. ... What should be a civilized man's attitude toward such superstitions? It seems to me that the only attitude possible to him is one of contempt. If he admits that they have any intellectual dignity whatever, he admits that he himself has none. If he pretends to a respect for those who believe in them, he pretends falsely, and sinks almost to their level. When he is challenged he must answer honestly, regardless of tender feelings."

While Mencken's use of the word "contempt" is perhaps too harsh, he makes a valid point: that no beliefs should be exempt from scrutiny simply because many people have held them for a long time. It is time to remove the veil that has protected religious beliefs for so long. After all, if we concede without argument that mainstream religious beliefs are compatible with science, how can we argue that witchcraft and astrology are not?

 

Retrieved on 17-May-10 from http://chronicle.com/article/The-New-War-Between-Science/65400

 

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Narayanan Kannan

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May 17, 2010, 10:52:12 PM5/17/10
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சிந்திக்க வைக்கும் கட்டுரை.

However we need to defince precisely what is Science and what is
Religion from a Hindu perspective. Unless we do this we will be
carried away by Abrahamic religious wave.

இந்திய எண்ணப்படி, விஞ்ஞானம் என்றால் என்ன? சநாதன தர்மம் ‘அறிவியல்’
என்று எதையாவது பிரித்துப் பேசுகிறதா?

வேதாந்தம் அறிவியல் அல்லாமல் வேறு என்ன?

கண்ணன்

2010/5/18 Innamburan Innamburan <innam...@googlemail.com>:
>
> In a 2008 publication titled Science, Evolution, and Creationism, the NAS
> stated: "Science and religion are based on different aspects of human
> experience. ... Because they are not a part of nature, supernatural entities
> cannot be investigated by science. In this sense, science and religion are
> separate and address aspects of human understanding in different ways.
> Attempts to pit science and religion against each other create controversy
> where none needs to exist. ... Many religious beliefs involve entities or
> ideas that currently are not within the domain of science. Thus, it would be
> false to assume that all religious beliefs can be challenged by scientific
> findings."
>> In support of its position, the National Academy of Sciences makes a
> spurious argument: "Newspaper and television stories sometimes make it seem
> as though evolution and religion are incompatible, but that is not true.
> Many scientists and theologians have written about how one can accept both
> faith and the validity of biological evolution. Many past and current
> scientists who have made major contributions to our understanding of the
> world have been devoutly religious. ... Many scientists have written
> eloquently about how their scientific studies have increased their awe and
> understanding of a creator. The study of science need not lessen or
> compromise faith."

devoo

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May 18, 2010, 12:51:58 AM5/18/10
to மின்தமிழ்
இந்திய மெய்யியல் அணுகுமுறை அறிவியலுடன் போரிடாது; யுக்திக்கும்,
அனுபவத்துக்கும் பொருந்தி வருவனவற்றை முழுமையாக ஏற்கும் பண்புடையது அது.

ஆழ்துயில் காலத்தில் பொருட்களின் தொடர்பு நீங்கிய நிலையிலும் ஓர்
இன்பத்தை, அமைதியை மனிதன் உணர்கிறான்; விழிப்பு நிலையிலும் அதை ஏன்
தொடரச் செய்யக்கூடாது என்று அறிவியல் பூர்வமாக ஆராய்வது வேதாந்தம்.

தொடர்பு நீக்கத்தின் முதல்படி ‘துறவு பூணுதல்’; ஆனால் இன்றைய சூழலில்
அது வெறும் சடங்காகிப் போனது.

எந்த ஒரு நேர்மையான ஆராய்ச்சியும் வேதாந்தத்துக்கு முரணாக முடியாது.

ஐயா சொல்வதுபோல் - We need to define precisely what is Science and what


is Religion from a Hindu perspective

தேவ்

Hari Krishnan

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May 18, 2010, 1:23:31 AM5/18/10
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2010/5/18 devoo <rde...@gmail.com>


எந்த ஒரு நேர்மையான ஆராய்ச்சியும் வேதாந்தத்துக்கு முரணாக முடியாது.


தேவ்


ஆயிரம் முறை ஆமோதிக்கிறேன்.  இதைத்தான் இணையத்தில் எழுதத் தொடஙகிய நாளாய் சொல்லிக் கொண்டிருக்கிறேன்.  மோசசுக்கு இறைவன் பத்துக் கட்டளைகளைக் கொடுத்தது எந்த மலையில் என்ற ஆராய்ச்சி தொடர்ந்து நடந்துகொண்டுதான் இருக்கிறது.  இதுவரை 14 மலைகள் அடையாளம் காணப்பட்டுள்ளன என்று பத்தாண்டுகளுக்கு முன்னால் ரீடர்ஸ் டைஜெஸ்டில் படித்தேன்.

பைபிளில் உள்ளதை பூகோள, விஞ்ஞான ஆய்வுகளுக்கு உட்படுத்த முடிகிறது என்றால், மஹாபாரத ராமயணம் சொல்லும் உண்மைகளை அப்படி உட்படுத்த முடியாதா?  உதாரணமாக, மேரு என்று எந்த மலையைச் சொல்கிறோம் என்பதிலேயே நமக்கு இன்னமும் ஒரு தெளிவு இல்லை.  அனுமான் மருந்து மலையை நோக்கிப் புறப்படும்போது ஜாம்பவான் வழி சொல்லி அனுப்புமிடத்தில், இமயமலைத் தொடரைத் தாண்டி, உத்தரகுருவைத் தாண்டி, கைலாச மலையைத் தாண்டி மேருவுக்கு அப்பால் சஞ்சீவி பர்வதம் என்று சொல்லக் காண்கிறோம்.  மேருவுக்கு வடக்கே சூரிய அஸ்தமனத்தைப் பார்த்து, சில கணங்களுக்கு ‘உதயம் ஆயிற்றோ’ என்ற தடுமாறிப் போய் பிறகு, ‘இது உதயம் இல்லை’ என்ற தீர்மானத்துக்கு அனுமன் வருவதைப் பார்த்தோம் (அனுமன் இலங்கையிலிருந்து கிளம்புகையில் இரவாக இருந்தது என்பதை நினைவுபடுத்திக் கொள்வோம்).  அப்படியானால் இலங்கையிலிருந்து நேர்க்கோட்டில் மேரு இருந்திருக்க முடியாது.  கிளிமாஞ்சரோ மலைத்தொடரில் மேரு என்ற பெயரோடு ஒரு மலை இருக்கிறது.  கூகிள் செய்து பாருங்கள்.  இந்த டைம்ஜோன் குறிப்பை வைத்துக் கொண்டு எத்தனையோ இடங்களை அடையாளம் காண முடியும். கட்லர் சொன்னா ஒத்துப்பாங்க.  பட்லர் சொன்னா ‘போய்ட்டு வாய்யா‘ம்பாங்க.  

பாரதத்தில் உள்ள எத்தனையோ குறிப்புகளை ஆய்வுக்கு உட்படுத்த முடியும்.  ஆனால் நமக்குதான் ஆத்துல ஒருகாலாச்சே.... இருக்கிற இடம் மதில்தானா இல்லையா என்பதையே இந்தப் பூனை இன்னமும் தீர்மானித்த பாடில்லையே.... என்ன பண்றது!

அங்கணத்துள் உக்க அமிழ்தற்றால் தங்கணத்தார்
அல்லார்முன் கோட்டி கொளல்.

உங்களுக்கு நானும் எனக்கு மற்றவர்களும் அங்கணமாக இருந்துகொண்டே இருக்க வேண்டியதுதான்.  (திருக்குறளில் வடமொழியே இல்லை என்கிறார்கள்.  கோட்டி என்பது, கோஷ்டி சொல்வது என்ற வழக்கின் அடிப்படையில் தமிழ் வடிவம் பெற்ற சொல் என்று திருக்குறள் ஆராய்ச்சிப் பதிப்பு (கி வா ஜகந்நாதன் பதிப்பு) சொல்கிறது.  இதையே நம்ம ஆளுங்க ஒப்புக் கொள்ள மாட்டாங்க.  அப்புறம் என்ன மெய்ஞானத்துல விஞ்ஞானம்?)

மெய்ஞானத்தையும் உள்ளிட்டுக்கொண்டு இயங்கும் அளவுக்கு விஞ்ஞானத்தால் விரிய முடியும் என்கிறேன் நான்.  விஞ்ஞானத்தில் சாணிக்கு இடமில்லை என்கிறார்கள் விஞ்ஞானிகள்.  அவர்கள் துறையைப் பற்றி அவர்களுக்கு அந்த அளவுக்குதான் நம்பிக்கை இருக்கிறது.  அவ்ளதான். :))  கண்ணுக்கு முன்னால் உள்ள துரும்பு சூரியனை மறைக்கிறது என்றால் பிரத்தியட்ச பிரமாணப்படி, துரும்புதான் சூரியனைவிடப் பெரியது என்ற நிரூபிக்க முடியும்தான.  அப்படித்தான் நிரூபித்திருக்கிறார்களா?  நமக்கு மட்டும்தான் விஞ்ஞானம் தெரியும் என்பது நம்முடைய எண்ணம்.  விட்டுடுங்க.  இருக்கும் இடம் மதில்தானா என்பது பற்றி பூனைக்கு ஒரு நிச்சயம் ஏற்படட்டும்.  அதுக்கு அப்புறம் பேசிக்கலாம். :))
--
அன்புடன்,
ஹரிகி.

srirangammohanarangan v

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May 18, 2010, 11:52:55 AM5/18/10
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A cat on the wall joke
cat 1 :-- Hi meow!  Can you just tell me whether there is any wall under my feet?
 
cat 2 :-  Hi brrr you have no problem. may be you stand on nothing....
but  me...  oh  babre...
 
cat 1:-- why? whats about you?
 
cat 2:-- I have a feeling that the wall stands on me...and ..
the wall  is invisible and  limitless.
****


 
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Innamburan Innamburan

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May 18, 2010, 6:32:58 PM5/18/10
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மதில் மேல் பூனை! பூனையின் ஒன்பது வாழ்க்கை! இன்னும் எத்தனையோ?ஆங்கில இடுகைகளுக்கு மன்னிக்கவும். அவற்றை ஒதுக்கவும் முடியாது. மொழிபெயர்ப்பு செய்தாலும் யார் யார் படிப்பார்கள் என்று அறிய இயலவில்லை. நேரமோ போதவில்லை. இயன்றதை செய்வோம். 

இன்னம்பூரான்



5/18/10 5:12 PM

What Is a Philosopher?

By SIMON CRITCHLEY

 

The Stone is a forum for contemporary philosophers on issues both timely and timeless.

TAGS:

ANCIENT GREECE, PHILOSOPHERS, PHILOSOPHY, PLATO, SIMON CRITCHLEY, SOCRATES, THALES

 

 

There are as many definitions of philosophy as there are philosophers – perhaps there are even more. After three millennia of philosophical activity and disagreement, it is unlikely that we’ll reach consensus, and I certainly don’t want to add more hot air to the volcanic cloud of unknowing. What I’d like to do in the opening column in this new venture — The Stone — is to kick things off by asking a slightly different question: what is a philosopher?

As Alfred North Whitehead said, philosophy is a series of footnotes to Plato. Let me risk adding a footnote by looking at Plato’s provocative definition of the philosopher that appears in the middle of his dialogue, “Theaetetus,” in a passage that some scholars consider a “digression.” But far from being a footnote to a digression, I think this moment in Plato tells us something hugely important about what a philosopher is and what philosophy does.

Socrates tells the story of Thales, who was by some accounts the first philosopher. He was looking so intently at the stars that he fell into a well. Some witty Thracian servant girl is said to have made a joke at Thales’ expense — that in his eagerness to know what went on in the sky he was unaware of the things in front of him and at his feet. Socrates adds, in Seth Benardete’s translation, “The same jest suffices for all those who engage in philosophy.”

What is a philosopher, then? The answer is clear: a laughing stock, an absent-minded buffoon, the butt of countless jokes from Aristophanes’ “The Clouds” to Mel Brooks’s “History of the World, part one.” Whenever the philosopher is compelled to talk about the things at his feet, he gives not only the Thracian girl but the rest of the crowd a belly laugh. The philosopher’s clumsiness in worldly affairs makes him appear stupid or, “gives the impression of plain silliness.” We are left with a rather Monty Pythonesque definition of the philosopher: the one who is silly.

 

Erin Schell

 

But as always with Plato, things are not necessarily as they first appear, and Socrates is the greatest of ironists. First, we should recall that Thales believed that water was the universal substance out of which all things were composed. Water was Thales’ philosophers’ stone, as it were. Therefore, by falling into a well, he inadvertently presses his basic philosophical claim.

But there is a deeper and more troubling layer of irony here that I would like to peel off more slowly. Socrates introduces the “digression” by making a distinction between the philosopher and the lawyer, or what Benardete nicely renders as the “pettifogger.” The lawyer is compelled to present a case in court and time is of the essence. In Greek legal proceedings, a strictly limited amount of time was allotted for the presentation of cases. Time was measured with a water clock or clepsydra, which literally steals time, as in the Greek kleptes, a thief or embezzler. The pettifogger, the jury, and by implication the whole society, live with the constant pressure of time. The water of time’s flow is constantly threatening to drown them.

The freedom of the philosopher consists in either moving freely from topic to topic or simply spending years returning to the same topic out of perplexity, fascination and curiosity.

 

By contrast, we might say, the philosopher is the person who has time or who takes time. Theodorus, Socrates’ interlocutor, introduces the “digression” with the words, “Aren’t we at leisure, Socrates?” The latter’s response is interesting. He says, “It appears we are.” As we know, in philosophy appearances can be deceptive. But the basic contrast here is that between the lawyer, who has no time, or for whom time is money, and the philosopher, who takes time. The freedom of the philosopher consists in either moving freely from topic to topic or simply spending years returning to the same topic out of perplexity, fascination and curiosity.

Pushing this a little further, we might say that to philosophize is to take your time, even when you have no time, when time is constantly pressing at your back. The busy readers of The New York Times will doubtless understand this sentiment. It is our hope that some of them will make the time to read The Stone. As Wittgenstein says, “This is how philosophers should salute each other: ‘Take your time.’ ” Indeed, it might tell you something about the nature of philosophical dialogue to confess that my attention was recently drawn to this passage from Theaetetus in leisurely discussions with a doctoral student at the New School, Charles Snyder.

Socrates says that those in the constant press of business, like lawyers, policy-makers, mortgage brokers and hedge fund managers, become ”bent and stunted” and they are compelled “to do crooked things.” The pettifogger is undoubtedly successful, wealthy and extraordinarily honey-tongued, but, Socrates adds, “small in his soul and shrewd and a shyster.” The philosopher, by contrast, is free by virtue of his or her otherworldliness, by their capacity to fall into wells and appear silly.

Socrates adds that the philosopher neither sees nor hears the so-called unwritten laws of the city, that is, the mores and conventions that govern public life. The philosopher shows no respect for rank and inherited privilege and is unaware of anyone’s high or low birth. It also does not occur to the philosopher to join a political club or a private party. As Socrates concludes, the philosopher’s body alone dwells within the city’s walls. In thought, they are elsewhere.

This all sounds dreamy, but it isn’t. Philosophy should come with the kind of health warning one finds on packs of European cigarettes: PHILOSOPHY KILLS. Here we approach the deep irony of Plato’s words. Plato’s dialogues were written after Socrates’ death. Socrates was charged with impiety towards the gods of the city and with corrupting the youth of Athens. He was obliged to speak in court in defense of these charges, to speak against the water-clock, that thief of time. He ran out of time and suffered the consequences: he was condemned to death and forced to take his own life.

A couple of generations later, during the uprisings against Macedonian rule that followed the death of Alexander the Great in 323 B.C.E., Alexander’s former tutor, Aristotle, escaped Athens saying, “I will not allow the Athenians to sin twice against philosophy.” From the ancient Greeks to Giordano Bruno, Spinoza, Hume and right up to the shameful lawsuit that prevented Bertrand Russell from teaching at the City College of New York in 1940 on the charge of sexual immorality and atheism, philosophy has repeatedly and persistently been identified with blasphemy against the gods, whichever gods they might be. Nothing is more common in the history of philosophy than the accusation of impiety. Because of their laughable otherworldliness and lack of respect for social convention, rank and privilege, philosophers refuse to honor the old gods and this makes them politically suspicious, even dangerous. Might such dismal things still happen in our happily enlightened age? That depends where one casts one’s eyes and how closely one looks.

Perhaps the last laugh is with the philosopher. Although the philosopher will always look ridiculous in the eyes of pettifoggers and those obsessed with maintaining the status quo, the opposite happens when the non-philosopher is obliged to give an account of justice in itself or happiness and misery in general. Far from eloquent, Socrates insists, the pettifogger is “perplexed and stutters.”

Of course, one might object, that ridiculing someone’s stammer isn’t a very nice thing to do. Benardete rightly points out that Socrates assigns every kind of virtue to the philosopher apart from moderation. Nurtured in freedom and taking their time, there is something dreadfully uncanny about the philosopher, something either monstrous or god-like or indeed both at once. This is why many sensible people continue to think the Athenians had a point in condemning Socrates to death. I leave it for you to decide. I couldn’t possibly judge.

 

 

Simon Critchley is chair of philosophy at the New School for Social Research in New York, and part-time professor at Tilburg University in the Netherlands. He is the author of several books, including “The Book of Dead Philosophers,” and is moderator of this series.

 

Retrieved on 5/18/10 5:12 PM

From http://opinionator.blogs.nytimes.com/2010/05/16/what-is-a-philosopher/?src=me&ref=homepage

 


2010/5/18 srirangammohanarangan v <ranga...@gmail.com>

Innamburan Innamburan

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May 20, 2010, 6:33:07 PM5/20/10
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ynthetic biology 

And man made life
May 20th 2010 
From The Economist print edition


Artificial life, the stuff of dreams and nightmares, has arrived


TO CREATE life is the prerogative of gods. Deep in the human psyche, whatever the rational pleadings of physics and chemistry, there exists a sense that biology is different, is more than just the sum of atoms moving about and reacting with one another, is somehow infused with a divine spark, a vital essence. It may come as a shock, then, that mere mortals have now made artificial life.

Craig Venter and Hamilton Smith, the two American biologists who unravelled the first DNA sequence of a living organism (a bacterium) in 1995, have made a bacterium that has an artificial genome—creating a living creature with no ancestor (see article). Pedants may quibble that only the DNA of the new beast was actually manufactured in a laboratory; the researchers had to use the shell of an existing bug to get that DNA to do its stuff. Nevertheless, a Rubicon has been crossed. It is now possible to conceive of a world in which new bacteria (and eventually, new animals and plants) are designed on a computer and then grown to order.

That ability would prove mankind’s mastery over nature in a way more profound than even the detonation of the first atomic bomb. The bomb, however justified in the context of the second world war, was purely destructive. Biology is about nurturing and growth. Synthetic biology, as the technology that this and myriad less eye-catching advances are ushering in has been dubbed, promises much. In the short term it promises better drugs, less thirsty crops (see article), greener fuels and even a rejuvenated chemical industry. In the longer term who knows what marvels could be designed and grown?

On the face of it, then, artificial life looks like a wonderful thing. Yet that is not how many will view the announcement. For them, a better word than “creation” is “tampering”. Have scientists got too big for their boots? Will their hubris bring Nemesis in due course? What horrors will come creeping out of the flask on the laboratory bench?

Such questions are not misplaced—and should give pause even to those, including this newspaper, who normally embrace advances in science with enthusiasm. The new biological science does have the potential to do great harm, as well as good. “Predator” and “disease” are just as much part of the biological vocabulary as “nurturing” and “growth”. But for good or ill it is here. Creating life is no longer the prerogative of gods.


It will be a while, yet, before lifeforms are routinely designed on a laptop. But this will come. The past decade, since the completion of the Human Genome Project, has seen two related developments that make it almost inevitable. One is an extraordinary rise in the speed, and fall in the cost, of analysing the DNA sequences that encode the natural “software” of life. What once took years and cost millions now takes days and costs thousands. Databases are filling up with the genomes of everything from the tiniest virus to the tallest tree.

These genomes are the raw material for synthetic biology. First, they will provide an understanding of how biology works right down to the atomic level. That can then be modelled in human-designed software so that synthetic biologists will be able to assemble new constellations of genes with a reasonable presumption that they will work in a predictable way. Second, the genome databases are a warehouse that can be raided for whatever part a synthetic biologist requires.

The other development is faster and cheaper DNA synthesis. This has lagged a few years behind DNA analysis, but seems to be heading in the same direction. That means it will soon be possible for almost anybody to make DNA to order, and dabble in synthetic biology.

That is good, up to a point. Innovation works best when it is a game that anyone can play. The more ideas there are, the better the chance some will prosper. Unfortunately and inevitably, some of those ideas will be malicious. And the problem with malicious biological inventions—unlike, say, guns and explosives—is that once released, they can breed by themselves.


The Home Brew computing club launched Steve Jobs and Apple, but similar ventures produced a thousand computer viruses. What if a home-brew synthetic-biology club were accidentally to launch a real virus or bacterium? What if a terrorist were to do the same deliberately?

The risk of accidentally creating something bad is probably low. Most bacteria opt for an easy life breaking down organic material that is already dead. It doesn’t fight back. Living hosts do. Creating something bad deliberately, whether the creator is a teenage hacker, a terrorist or a rogue state, is a different matter. No one now knows how easy it would be to turbo-charge an existing human pathogen, or take one that infects another type of animal and assist its passage over the species barrier. We will soon find out, though.

It is hard to know how to address this threat. The reflex, to restrict and ban, has worked (albeit far from perfectly) for more traditional sorts of biological weapons. Those, though, have been in the hands of states. The ubiquity of computer viruses shows what can happen when technology gets distributed.

Thoughtful observers of synthetic biology favour a different approach: openness. This avoids shutting out the good in a belated attempt to prevent the bad. Knowledge cannot be unlearned, so the best way to oppose the villains is to have lots of heroes on your side. Then, when a problem arises, an answer can be found quickly. If pathogens can be designed by laptop, vaccines can be, too. And, just as “open source” software lets white-hat computer nerds work against the black-hats, so open-source biology would encourage white-hat geneticists.

Regulation—and, especially, vigilance—will still be needed. Keeping an eye out for novel diseases is sensible even when such diseases are natural. Monitoring needs to be redoubled and co-ordinated. Then, whether natural or artificial, the full weight of synthetic biology can be brought to bear on the problem. Encourage the good to outwit the bad and, with luck, you keep Nemesis at bay.



Copyright © 2010 The Economist Newspaper and The Economist Group. All rights reserved.


Retrieved on May 20,2010 with thanks from:

http://www.economist.com/displayStory.cfm?Story_ID=16163154&fsrc=nlw%7Chig%7C05-20-2010%7Ceditors_highlights


2010/5/18 Innamburan Innamburan <innam...@googlemail.com>

Narayanan Kannan

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May 20, 2010, 7:49:13 PM5/20/10
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அன்பின் இன்னம்புரான்:

தலைப்பை மாற்றி வழங்கமுடியுமா? யுத்தம் எனும் தொணியிலேயே ‘மாற்றங்கள்’
ஏற்றுக்கொள்ளத்தக்கதல்ல எனும் முரண் வெளிப்படுகிறது. உண்மையில் தாங்கள்
பேசுவது ‘மாற்றமொன்று வருகுது’ என்பதே!

யுத்தம் என்றால்? பலருக்குப் புரிவதில்லை காலையில் எழுததிலிருந்து
தூங்கும்வரை நம் மனத்துடன் யுத்தம்தான் செய்து வருகிறோம் என்பதை. ஆயினும்
யுத்தம் என்றவுடன் நம் அணி x எதிரணி என்று நாம் பிரிந்துவிடுகிறோம்.
அதுவும் இங்கு அறிவியல் எதிரணியில் இருப்பது போன்ற தோற்றத்தைத் தருவது
உண்மையல்ல. தகவல் அழகியலும் அல்ல.

நல்ல கட்டுரை. நாம் விரும்புகிறோமோ இல்லையோ மாற்றங்கள் வந்தவண்ணமே உள்ளன.
உலகில் நிலையானது இந்த மாற்றம் ஒன்றுதான்!! நாம்தான் மாற்றங்களுக்குப்
பழகிக்கொள்ள வேண்டும். பாருங்கள் இணையம் இல்லாமல் இத்தனை நாள் எப்படி
வாழ்ந்தேன் என்று ‘இப்போது’ தோன்றுகிறது. இந்த மாற்றம் எப்படி என்
சுபாவமாக மாறியது?

க.>

2010/5/21 Innamburan Innamburan <innam...@googlemail.com>
>
> Synthetic biology


>
> And man made life
> May 20th 2010
> From The Economist print edition
>
> Artificial life, the stuff of dreams and nightmares, has arrived

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