Sunday, July 11, 2010

support for Israel

OPINION JULY 8, 2010Israel: A Normal Country
Hostility to the Jews has been a stain on the Western world's honor for centuries.
The following statement has been signed by Jose Maria Aznar, David Trimble, John R. Bolton, Alejandro Toledo, Marcello Pera, Andrew Roberts, Fiamma Nirenstein, George Weigel, Robert F. Agostinelli and Carlos Bustelo:


Israel is a Western democracy and a normal country. Nonetheless, Israel has faced abnormal circumstances since its inception. In fact, Israel is the only Western democracy whose existence has been questioned by force, and whose legitimacy is still being questioned independently of its actions.

The recent flotilla crisis in the Mediterranean provided yet another occasion for Israel's detractors to renew their frenzied campaign. It was so even before the facts of that tragic incident had come to light. Eyes were blind to the reasons why Israel had to respond to the Gaza flotilla's clear provocation.

Because we believe Israel is subjected to unfair treatment, and are convinced that defending Israel means defending the values that made and sustain our Western civilization, we have decided to launch the Friends of Israel Initiative. Our goal is to bring reason and decency back to the discussion about Israel. We are an eclectic group, coming from different countries and holding different opinions on a range of issues. It goes without saying that we do not speak for the State of Israel and we do not defend every course of action that it decides upon. We are united, however, by the following beliefs, principles and aims:

First, Israel is a normal, Western democracy and should be treated as such. Its parliamentary system, legal traditions, education and scientific research facilities, and cultural achievements are as fundamental to it as to any other Western society. Indeed, in some of these areas, Israel is a world leader.

Second, attempts to question Israel's basic legitimacy as a Jewish state in the Middle East are unacceptable to people who support liberal democratic values. The State of Israel was founded in the wake of United Nations Resolution 181, passed in 1947. It also arose out of an unbroken Jewish connection to the land that stretches back thousands of years. Israel does not derive its legitimacy, as some claim, from sympathy over the Holocaust. Instead, it derives legitimacy from international law and from the same right to self-determination claimed by all nations.

Third, as a fully legitimate member of the international community, Israel's basic right to self-defense should not be questioned. Nor should it be forgotten that Israel faces unique security threats—from terror groups such as Hezbollah and Hamas, and from an Iran seeking nuclear weapons.

United Nations condemnations of Israel arising from last year's Goldstone Report on the recent war in Gaza, for example, ignore the security challenges that Israel faces. All democracies should oppose such campaigns, which ultimately undermine the legitimacy not merely of Israel but of the U.N. itself.

Fourth, we must never forget that Israel is on our side in the battle against Islamism and terror. Israel stands on the front line of that fight as a bulwark of Judeo-Christian values. The belief that the democratic world can sacrifice Israel in order to placate Islamism is profoundly wrong and dangerous. Appeasement failed in the 1930s and it will fail today.

Fifth, attempts by people of good faith to facilitate peace between Israel and the Palestinians are always to be supported. But outsiders should beware of attempting to impose their own solutions. Israelis and Palestinians should know how to build a viable peace on their own. We can help them, but we cannot force them.

Sixth, we must be alive to the dangers that the campaign against Israel poses in reawakening anti-Semitism. Hostility to the Jews has been a stain on the Western world's honor for centuries. It is a matter of basic self-respect that we actively confront and oppose new manifestations of an old and ugly problem.

The Friends of Israel Initiative has come together to encourage men and women of goodwill to reconsider their attitudes toward the Jewish state, and to relocate those attitudes inside the best of Western traditions rather than the worst. We urge them to recognize that it is in our own best interests that an increasingly jaded relationship between Israel and many of the world's other liberal democracies is rescued and reinvigorated before it is too late for us all.

Mr. Aznar is a former prime minister of Spain. Mr. Trimble is a former first minister of Northern Ireland. Mr. Bolton is a former U.S. ambassador to the U.N. Mr. Toledo is a former president of Peru. Mr. Pera is a former president of the Italian Senate. Mr. Roberts is a British historian. Ms. Nirenstein is vice-president of the Committee on Foreign Affairs in the Italian Chamber of Deputies. Mr. Weigel is a senior fellow at the Ethics and Public Policy Center. Mr. Agostinelli is managing director of the Rhône Group. Mr. Bustelo is a former minister of industry in Spain.

Copyright 2009 Dow Jones & Company, Inc. All Rights Reserved








--------------------------------------------------------------------------------

Sunday, July 4, 2010

pushing back the appearance of complex life

Web address:
http://www.sciencedaily.com/releases/2010/06/
100630171711.htm

Complex, Multicellular Life from Over Two Billion Years Ago Discovered


Virtual reconstruction (by microtomography) of the external morphology (on the left) and internal morphology (on the right) of a fossil specimen from the Gabonese site. (Credit: Copyright CNRS Photo Library / A. El Albani & A. Mazurier)ScienceDaily (July 1, 2010) — The discovery in Gabon of more than 250 fossils in an excellent state of conservation has provided proof, for the first time, of the existence of multicellular organisms 2.1 billion years ago. This finding represents a major breakthrough: until now, the first complex life forms (made up of several cells) dated from around 600 million years ago.

These new fossils, of various shapes and sizes, imply that the origin of organized life is a lot older than is generally admitted, thus challenging current knowledge on the beginning of life. These specimens were discovered and studied by an international (1) multidisciplinary team of researchers led by Abderrazak El Albani of the Laboratoire "Hydrogéologie, Argiles, Sols et Altérations" (CNRS/Université de Poitiers) (2). Their work, due to be published in Nature on 1st July, will feature on the cover of the journal.

The first traces of life appeared in the form of prokaryotic organisms, in other words organisms without a nucleus, around three and a half billion years ago. Another major event in the history of life, the "Cambrian explosion" some 600 million years ago, marked a proliferation in the number of living species. It was accompanied by a sudden rise in oxygen concentration in the atmosphere. What happened between 3.5 billion and 600 million years ago though? Scientists have very little information about this era, known as the Proterozoic. Yet, it is during this crucial period that life diversified: to the prokaryotes were added the eukaryotes, single or multicelled organisms endowed with a more complex organization and metabolism. These large-sized living beings differ from prokaryotes by the presence of cells possessing a nucleus containing DNA.

While studying the paleo-environment of a fossil-bearing site situated near Franceville in Gabon in 2008, El Albani and his team unexpectedly discovered perfectly preserved fossil remains in the 2.1 billion-year-old sediments. They have collected more than 250 fossils to date, of which one hundred or so have been studied in detail. Their morphology cannot be explained by purely chemical or physical mechanisms. These specimens, which have various shapes and can reach 10 to 12 centimeters, are too big and too complex to be single-celled prokaryotes or eukaryotes. This establishes that different life forms co-existed at the start of the Proterozoic, as the specimens are well and truly fossilized living material.

To demonstrate this, the researchers employed cutting-edge techniques that allowed them to define the nature of the samples and to reconstruct their environment. An ion probe capable of measuring the content of sulfur isotopes made it possible to map the relative distribution of organic matter precisely. This matter is what remains of the living organism, which has been transformed into pyrite (a mineral formed of iron disulfide) during fossilization. This helped the researchers to distinguish the fossils from the Gabonese sediment (made of clay). In addition, using an ultra-sophisticated, high-resolution 3D scanner (also known as X-ray microtomograph), they were able to reconstitute the samples in three dimensions and, in particular, assess their degree of internal organization in great detail, without compromising the integrity of the fossils, since the method is non-invasive. The clearly defined and regular shape of these fossils points to a degree of multicellular organization. These organisms lived in colonies: more than 40 specimens per half square meter were sometimes collected. Consequently, they constitute the oldest multicellular eukaryotes ever described to date.

By studying the sedimentary structures of this site, which is remarkable both for its richness and quality of conservation, the scientists have shown that these organisms lived in a shallow marine environment (20 to 30 meters), often calm but periodically subjected to the combined influence of tides, waves and storms. In order to be able to develop 2.1 billion years ago and become differentiated to a degree never attained previously, the authors suggest that these life forms probably benefited from the significant but temporary increase in oxygen concentration in the atmosphere, which occurred between 2.45 and 2 billion years ago. Then, 1.9 billion years ago, the level of oxygen in the atmosphere fell suddenly.

Until now, it has been assumed that organized multicellular life appeared around 0.6 billion years ago and that before then the Earth was mainly populated by microbes (viruses, bacteria, parasites, etc.). This new discovery moves the cursor of the origin of multicellular life back by 1.5 billion years and reveals that cells had begun to cooperate with each other to form more complex and larger structures than single-celled organisms. Several research avenues now need to be explored: understanding the history of the Gabonese basin and why the necessary conditions were gathered to enable this organized and complex life to exist; further exploring the site to enhance the collection of fossils; but also comparing the history of the Earth's oxygenation with the mineralization of clays. The most urgent task, however, remains the protection of this exceptional site.

Notes:

(1) Made up of around twenty researchers from sixteen different institutions.

(2) With the participation, in France, of the following institutions: the Centre de Microtomographie de l'Université de Poitiers, the Unité "Histoire Naturelle de l'Homme Préhistorique" (CNRS/MNHN), the company "Etudes Recherches Matériaux" of the CRI Biopole de Poitiers, the Unité "Géosciences Rennes" (CNRS/Université de Rennes), BRGM (French Geological Survey), the Laboratoire d'Hydrologie et de Géochimie de Strasbourg (CNRS/Université de Strasbourg), the Centre de Recherche sur la Paléobiodiversité et les Paléoenvironnements (CNRS/MNHN/UPMC) and the Laboratoire Géosystèmes (CNRS/Université Lille 1/Université d'Amiens).

Email or share this story:| More
--------------------------------------------------------------------------------

Story Source:

The above story is reprinted (with editorial adaptations by ScienceDaily staff) from materials provided by CNRS (Délégation Paris Michel-Ange).

--------------------------------------------------------------------------------

Journal Reference:

Abderrazak El Albani, Stefan Bengtson, Donald E. Canfield, Andrey Bekker, Roberto Macchiarelli, Arnaud Mazurier, Emma U. Hammarlund, Philippe Boulvais, Jean-Jacques Dupuy, Claude Fontaine, Franz T. Fürsich, François Gauthier-Lafaye, Philippe Janvier, Emmanuelle Javaux, Frantz Ossa Ossa, Anne-Catherine Pierson-Wickmann, Armelle Riboulleau, Paul Sardini, Daniel Vachard, Martin Whitehouse, Alain Meunier. Large colonial organisms with coordinated growth in oxygenated environments 2.1%u2009Gyr ago. Nature, 2010; 466 (7302): 100 DOI: 10.1038/nature09166
Need to cite this story in your essay, paper, or report? Use one of the following formats:
APA

MLA
CNRS (Délégation Paris Michel-Ange) (2010, July 1). Complex, multicellular life from over two billion years ago discovered. ScienceDaily. Retrieved July 4, 2010, from http://www.sciencedaily.com­ /releases/2010/06/100630171711.htm
Note: If no author is given, the source is cited instead.

The Dark Side of Darwinism

Well worth reading and sharing:

http://www.huffingtonpost.com/david-klinghoffer/the-dark-side-of-darwinis_b_630627.html

The Huffington Post

David Klinghoffer
Discovery Institute fellow, author

Posted: July 2, 2010 04:31 PM

The Dark Side of Darwinism

Between 1934 and 1939, in the interests of evolutionary hygiene, the eugenic program in Nazi Germany forcibly sterilized about 400,000 people. The victims were men and women suffering from hereditary and mental illnesses along with the deaf, the blind, alcoholics and others judged unfit to reproduce. At the time, another government was also busy sterilizing citizens it deemed racially unhygienic. Measured for eugenic enthusiasm, this other state entity ran second to Germany worldwide. And what state was that?

Why, the United States, but in particular the state of California. In the first half of the 20th century, the U.S. sterilized 60,000 Americans, to which California contributed a very robust 20,000. One of the more haunting features of an excellent new cable documentary coming out this summer, What Hath Darwin Wrought?, is the setting where many of its interviews with scholars were conducted: the grounds of the old Stockton State Hospital in Stockton, California.

A leading center for coerced sterilization in that dark era, the hospital today looks quite picturesque as the backdrop to conversations with my Discovery Institute colleagues, political scientist John West and historian Richard Weikart (who teaches at the Cal State University campus of which the state hospital building is now a part). Along with philosopher and mathematician David Berlinski, another Discovery fellow, they do a remarkably lucid and informative job of sketching a side of 20th-century history -- the malign cultural and moral influence of Darwinian evolutionary thinking -- that tends to get overlooked.

Or willfully suppressed? Huffington Post regular Steven Newton, of the National Center for Science Education, scolded me here the other day for writing about such a sinister side to Darwin. Steve would do well to check out this documentary. It can be seen on FamilyNet Televison, which reaches 15 million households nationwide. For airdates and times, visit the website.

While barbarism has been going on for as long as there have been human beings, there was something different about the 20th century. The world had never seen anything quite like Hitler, Stalin, Mao, or Pol Pot. And it was not only a matter of the technology available to them. Treating people as vermin to be exterminated was a new thing under the sun. Eugenics programs in United States and later Germany were warm-up acts for the mass slaughters that were to come.

Hitler's ideas, Dr. Berlinski carefully notes, "came from many different sources but no honest account will omit Darwin." A reading of Mein Kampf makes that clear. Certainly, Berlinski says, the men who formulated Nazi ideology "weren't reading the Gospels."

Darwin elaborated a picture of how the world works, how creatures war with each other for survival thus selecting out the fittest specimens and advancing the species. In this portrait of animal life, man is no exception. Any animal that strives to preserve the weak, as man does, is committing racial suicide. "Thus the weak members of civilized societies propagate their kind," Darwin wrote in The Descent of Man, a policy "highly injurious to the race of man."

Hitler did nothing more than translate the competition of species into obsessively racial terms. John West reminds us that while it's true that Darwin himself was by all accounts a kind and gentle man, he was "better than his [own] principles." The outline of a campaign of extermination -- of whatever groups might be deemed unfit -- is right there in the notorious fifth chapter of the Descent. Darwin assured readers that human sympathy would prevent such a horror, but his own concept of morality was itself an evolutionary one. Moral ideas evolved along with the species. There is nothing transcendentally compelling about our "sympathy."

Darwinism was itself a major agent of dispelling sympathetic sentiments. Evolutionary thinking inspired modern scientific racism. For Darwin, evolution explained the phenomenon -- so he saw it -- of racial inferiority. Some races were farther up the evolutionary tree than others. Thus, in his view, Africans were just a step above gorillas.

In the hands of American racists, such observations came to justify not only eugenics but ugly restrictive immigration legislation like the 1924 Johnson-Reed Act, authored by a congressman from Washington State, Albert Johnson. He was inspired by the bestselling eugenics advocate of the time, Madison Grant, whose influential book The Passing of the Great Race sold more than a million and a half copies. The Johnson-Reed law, which excluded Asians from immigrating to the United States, was one of the irritants in U.S.-Japanese relations that led ultimately to the Pacific side of World War II.

"Ideas have consequences" -- that is the often repeated mantra of this meaty documentary. Which is, come to think of it, another fact of history that tends to get lost, or suppressed, in discussions of Darwinism.

A picture of how the world works carries implications about how the world should work, must work. If morality is stitched into the fabric of reality rather than being merely a useful fiction, then here is no observation about reality that has no moral consequences. That much the victims of moral Darwinism, over the past century and a half, have found out to their sorrow.
--

Please forward to a friend!

Wednesday, June 23, 2010

politics replaces scholarship in academia

Although almost 15 years old, this article is as timely now as it was then. And the same vice is epidemic in the theory of evolution:

[ The Sokal Affair | Searching | Background Material | Guestbook | Recent Additions ]
[ Top : Articles : "What the Sokal Hoax Ought to Teach Us" : Other Articles ]




--------------------------------------------------------------------------------


What the Sokal Hoax Ought to Teach Us

The pernicious consequences and internal contradictions of "postmodernist" relativism

Paul A. Boghossian

From the Times Literary Supplement, Commentary.
December 13, 1996, pp.14-15

In the autumn of 1994, New York University theoretical physicist, Alan Sokal, submitted an essay to Social Text, the leading journal in the field of cultural studies. Entitled "Transgressing the Boundaries: Toward a Transformative Hermeneutics of Quantum Gravity," it purported to be a scholarly article about the "postmodern" philosophical and political implications of twentieth century physical theories. However, as the author himself later revealed in the journal Lingua Franca, his essay was merely a farrago of deliberately concocted solecisms, howlers and non-sequiturs, stitched together so as to look good and to flatter the ideological preconceptions of the editors. After review by five members of Social Text's editorial board, Sokal's parody was accepted for publication as a serious piece of scholarship. It appeared in April 1996, in a special double issue of the journal devoted to rebutting the charge that cultural studies critiques of science tend to be riddled with incompetence.

Sokal's hoax is fast acquiring the status of a classic succes de scandale, with extensive press coverage in the United States and to a growing extent in Europe and Latin America. In the United States, over twenty public forums devoted to the topic have either taken place or are scheduled, including packed sessions at Princeton, Duke, The University of Michigan, and New York University. But what exactly should it be taken to show?

I believe it shows three important things. First, that dubiously coherent relativistic views about the concepts of truth and evidence really have gained wide acceptance within the contemporary academy, just as it has often seemed. Second, that this has had precisely the sorts of pernicious consequence for standards of scholarship and intellectual responsibility that one would expect it to have. Finally, that neither of the preceding two claims need reflect a particular political point of view, least of all a conservative one.

It's impossible to do justice to the egregiousness of Sokal's essay without quoting it more or less in its entirety; what follows is a tiny sampling. Sokal starts off by establishing his postmodernist credentials: he derides scientists for continuing to cling to the "dogma imposed by the long post-Enlightenment hegemony over the Western intellectual outlook," that there exists an external world, whose properties are independent of human beings, and that human beings can obtain reliable, if imperfect and tentative knowledge of these properties "by hewing to the 'objective' procedures and epistemological strictures prescribed by the (so-called) scientific method." He asserts that this 'dogma' has already been thoroughly undermined by the theories of general relativity and quantum mechanics, and that physical reality has been shown to be "at bottom a social and linguistic construct." In support of this he adduces nothing more than a couple of pronouncements from physicists Niels Bohr and Werner Heisenberg, pronouncements that have been shown to be naive by sophisticated discussions in the philosophy of science over the past fifty years.

Sokal then picks up steam, moving to his central thesis that recent developments within quantum gravity -- an emerging and still-speculative physical theory -- go much further, substantiating not only postmodern denials of the objectivity of truth, but also the beginnings of a kind of physics that would be truly "liberatory," of genuine service to progressive political causes. Here his `reasoning' becomes truly venturesome, as he contrives to generate political and cultural conclusions from the physics of the very, very small. His inferences are mediated by nothing more than a hazy patchwork of puns (especially on the words 'linear' and 'discontinuous'), strained analogies, bald assertions and what can only be described as non-sequiturs of numbing grossness (to use a phrase that Peter Strawson applied to the far less deserving Immanuel Kant). For example, he moves immediately from Bohr's observation that in quantum mechanics "a complete elucidation of one and the same object may require diverse points of view" to:

In such a situation, how can a self-perpetuating secular priesthood of credentialed "scientists" purport to maintain a monopoly on the production of scientific knowledge? 'The content and methodology of postmodern science thus provide powerful intellectual support for the progressive political project, understood in its broadest sense: the transgressing of boundaries, the breaking down of barriers, the radical democratization of all aspects of social, economic, political and cultural life.
He concludes by calling for the development of a correspondingly emancipated mathematics, one that, by not being based on standard (Zermelo-Fraenkel) set theory, would no longer constrain the progressive and postmodern ambitions of emerging physical science.

As if all this weren't enough, en passant, Sokal peppers his piece with as many smaller bits of transparent nonsense as could be made to fit on any given page. Some of these are of a purely mathematical or scientific nature -- that the well-known geometrical constant pi is a variable, that complex number theory, which dates from the nineteenth century and is taught to schoolchildren, is a new and speculative branch of mathematical physics, that the crackpot New Age fantasy of a 'morphogenetic field' constitutes a leading theory of quantum gravity. Others have to do with the alleged philosophical or political implications of basic science -- that quantum field theory confirms Lacan's psychoanalytic speculations about the nature of the neurotic subject, that fuzzy logic is better suited to leftist political causes than classical logic, that Bell's theorem, a technical result in the foundations of quantum mechanics, supports a claimed linkage between quantum theory and "industrial discipline in the early bourgeois epoch." Throughout, Sokal quotes liberally and approvingly from the writings of leading postmodern theorists, including several editors of Social Text, passages that are often breathtaking in their combination of self-confidence and absurdity.

Commentators have made much of the scientific, mathematical and philosophical illiteracy that an acceptance of Sokal's ingeniously contrived gibberish would appear to betray. But talk about illiteracy elides an important distinction between two different explanations of what might have led the editors to decide to publish Sokal's piece. One is that, although they understood perfectly well what the various sentences of his article actually mean, they found them plausible, whereas he, along with practically everybody else, doesn't. This might brand them as kooky, but wouldn't impugn their motives. The other hypothesis is that they actually had very little idea what many of the sentences mean, and so were not in a position to evaluate them for plausibility in the first place. The plausibility, or even the intelligibility, of Sokal's arguments just didn't enter into their deliberations.

I think it's very clear, and very important, that it's the second hypothesis that's true. To see why consider, by way of example, the following passage from Sokal's essay:

Just as liberal feminists are frequently content with a minimal agenda of legal and social equality for women and are "pro-choice," so liberal (and even some socialist) mathematicians are often content to work within the hegemonic Zermelo-Fraenkel framework (which, reflecting its nineteenth-century origins, already incorporates the axiom of equality) supplemented only by the axiom of choice. But this framework is grossly insufficient for a liberatory mathematics, as was proven long ago by Cohen 1966.
It's very hard to believe that an editor who knew what the various ingredient terms actually mean would not have raised an eyebrow at this passage. For the axiom of equality in set theory simply provides a definition of when it is that two sets are the same set, namely, when they have the same members; obviously, this has nothing to do with liberalism, or, indeed, with a political philosophy of any stripe. Similarly, the axiom of choice simply says that, given any collection of mutually exclusive sets, there is always a set consisting of exactly one member from each of those sets. Again, this clearly has nothing to do with the issue of choice in the abortion debate. But even if one were somehow able to see one's way clear -- I can't -- to explaining this first quoted sentence in terms of the postmodern love for puns and wordplay, what would explain the subsequent sentence? Paul Cohen's 1966 proves that the question whether or not there is a number between two other particular (transfinite cardinal) numbers isn't settled by the axioms of Zermelo-Fraenkel set theory. How could this conceivably count as a proof that Zermelo-Fraenkel set theory is inadequate for the purposes of a "liberatory mathematics," whatever precisely that is supposed to be. Wouldn't any editor who knew what Paul Cohen had actually proved in 1966 have required just a little more by way of explanation here, in order to make the connection just a bit more perspicuous?

Since one could cite dozens of similar passages -- Sokal goes out of his way to leave telltale clues as to his true intent -- the conclusion is inescapable that the editors of Social Text didn't know what many of the sentences in Sokal's essay actually meant; and that they just didn't care. How could a group of scholars, editing what is supposed to be the leading journal in a given field, allow themselves such a sublime indifference to the content, truth and plausibility of a scholarly submission accepted for publication?

By way of explanation, coeditors Andrew Ross and Bruce Robbins have said that as "a non-refereed journal of political opinion and cultural analysis produced by an editorial collective" Social Text has always seen itself in the `little magazine' tradition of the independent left as much as in the academic domain." But it's hard to see this as an adequate explanation; presumably, even a journal of political opinion should care whether what it publishes is intelligible.

What Ross and Co. should have said, it seems to me, is that Social Text is a political magazine in a deeper and more radical sense: under appropriate circumstances, it is prepared to let agreement with its ideological orientation trump every other criterion for publication, including something as basic as sheer intelligibility. The prospect of being able to display in their pages a natural scientist -- a physicist, no less -- throwing the full weight of his authority behind their cause was compelling enough for them to overlook the fact that they didn't have much of a clue exactly what sort of support they were being offered. And this, it seems to me, is what's at the heart of the issue raised by Sokal's hoax: not the mere existence of incompetence within the academy, but rather that specific form of it that arises from allowing ideological criteria to displace standards of scholarship so completely that not even considerations of intelligibility are seen as relevant to an argument's acceptability. How, given the recent and sorry history of ideologically motivated conceptions of knowledge -- Lysenkoism in Stalin's Soviet Union, for example, or Nazi critiques of `Jewish science' -- could it again have become acceptable to behave in this way?

The complete historical answer is a long story, but there can be little doubt that one of its crucial components is the brush-fire spread, within vast sectors of the humanities and social sciences, of the cluster of simple-minded relativistic views about truth and evidence that are commonly identified as `postmodernist'. These views license, and on the most popular versions insist upon, the substitution of political and ideological criteria for the historically more familiar assessment in terms of truth, evidence and argument.

Most philosophers accept the claim that there is no such thing as a totally disinterested inquirer, one who approaches his or her topic utterly devoid of any prior assumptions, values or biases. Postmodernism goes well beyond this historicist observation, as feminist scholar Linda Nicholson explains (without necessarily endorsing):

The traditional historicist claim that all inquiry is inevitably influenced by the values of the inquirer provides a very weak counter to the norm of objectivity" [T]he more radical move in the postmodern turn was to claim that the very criteria demarcating the true and the false, as well as such related distinctions as science and myth or fact and superstition, were internal to the traditions of modernity and could not be legitimized outside of those traditions. Moreover, it was argued that the very development and use of such criteria, as well as their extension to ever wider domains, had to be described as representing the growth and development of `specific regimes of power.'
(From the "Introduction" to her anthology, Feminism and Postmodernism)

As Nicholson sees, historicism, however broadly understood, doesn't entail that there is no such thing as objective truth. To concede that no one ever believes something solely because it's true is not to deny that anything is objectively true. Furthermore, the concession that no inquirer or inquiry is fully bias-free doesn't entail that they can't be more or less bias-free, or that their biases can't be more or less damaging. To concede that the truth is never the only thing that someone is tracking isn't to deny that some people or methods are better than others at staying on its track.
Historicism leaves intact, then, both the claim that one's aim should be to arrive at conclusions that are objectively true and justified, independently of any particular perspective, and that science is the best idea that anyone has had about how to satisfy that aim. Postmodernism, in seeking to demote science from the privileged epistemic position it has come to occupy, and thereby to blur the distinction between it and `other ways of knowing, -- myth and superstition, for example -- needs to go much further than historicism, all the way to the denial that objective truth is a coherent aim that inquiry may have. Indeed, according to postmodernism, the very development and use of the rhetoric of objectivity, far from embodying a serious metaphysics and epistemology of truth and evidence, represents a mere play for power, a way of silencing these `other ways of knowing'. It follows, given this standpoint, that the struggle against the rhetoric of objectivity isn't primarily an intellectual matter, but a political one: the rhetoric needs to be defeated, rather than just refuted. Against this backdrop, it becomes very easy to explain the behavior of the editors of Social Text.

Although it may be hard to understand how anyone could actually hold views as extreme as these, their ubiquity these days is a distressingly familiar fact. A front-page article in the New York Times of October 22, 1996 provided a recent illustration. The article concerned the conflict between two views of where Native American populations originated -- the scientific archeological account, and the account offered by some Native American creation myths. According to the former extensively confirmed view, humans first entered the Americas from Asia, crossing the Bering Strait over 10,000 years ago. By contrast, some Native American creation accounts hold that native peoples have lived in the Americas ever since their ancestors first emerged onto the surface of the earth from a subterranean world of spirits. The Times noted that many archeologists, torn between their commitment to scientific method and their appreciation for native culture, "have been driven close to a postmodern relativism in which science is just one more belief system." Roger Anyon, a British archeologist who has worked for the Zuni people, was quoted as saying: "Science is just one of many ways of knowing the world".[The Zunis' world view is] just as valid as the archeological viewpoint of what prehistory is about."

How are we to make sense of this? (Sokal himself mentioned this example at a recent public forum in New York and was taken to task by Andrew Ross for putting Native Americans "on trial." But this issue isn't about Native American views; it's about postmodernism.) The claim that the Zuni myth can be "just as valid" as the archeological theory can be read in one of three different ways, between which postmodern theorists tend not to distinguish sufficiently: as a claim about truth, as a claim about justification, or as a claim about purpose. As we shall see, however, none of these claims is even remotely plausible.

Interpreted as a claim about truth, the suggestion would be that the Zuni and archeological views are equally true. On the face of it, though, this is impossible, since they contradict each other. One says, or implies, that the first humans in the Americas came from Asia; the other says, or implies, that they did not, that they came from somewhere else, a subterranean world of spirits. How could a claim and its denial both be true? If I say that the earth is flat, and you say that it's round, how could we both be right?

Postmodernists like to respond to this sort of point by saying that both claims can be true because both are true relative to some perspective or other, and there can be no question of truth outside of perspectives. Thus, according to the Zuni perspective, the first humans in the Americas came from a subterranean world; and according to the Western scientific perspective, the first humans came from Asia. Since both are true according to some perspective or other, both are true.

But to say that some claim is true according to some perspective sounds simply like a fancy way of saying that someone, or some group, believes it. The crucial question concerns what we are to say when what I believe -- what's true according to my perspective -- conflicts with what you believe -- with what's true according to your perspective? The one thing not to say, it seems to me, on pain of utter unintelligibility, is that both claims are true.

This should be obvious, but can also be seen by applying the view to itself. For consider: If a claim and its opposite can be equally true provided that there is some perspective relative to which each is true, then, since there is a perspective -- realism -- relative to which it's true that a claim and its opposite cannot both be true, postmodernism would have to admit that it itself is just as true as its opposite, realism. But postmodernism cannot afford to admit that: presumably, its whole point is that realism is false. Thus, we see that the very statement of postmodernism, construed as a view about truth, undermines itself: facts about truth independent of particular perspectives are presupposed by the view itself.

How does it fare when considered as a claim about evidence or justification? So construed, the suggestion comes to the claim that the Zuni story and the archeological theory are equally justified, given the available evidence. Now, in contrast with the case of truth, it is not incoherent for a claim and its negation to be equally justified, for instance, in cases where there is very little evidence for either side. But, prima facie, anyway, this isn't the sort of case that's at issue, for according to the available evidence, the archeological theory is far better confirmed than the Zuni myth.

To get the desired relativistic result, a postmodernist would have to claim that the two views are equally justified given their respective rules of evidence, and add that there is no objective fact of the matter which set of rules is to be preferred. Given this relativization of justification to the rules of evidence characteristic of a given perspective, the archeological theory would be justified relative to the rules of evidence of Western science, and the Zuni story would be justified relative to the rules of evidence employed by the relevant tradition of myth-making. Furthermore, since there are no perspective-independent rules of evidence that could adjudicate between these two sets of rules, both claims would be equally justified and there could be no choosing between them.

Once again, however, there is a problem not merely with plausibility, but with self-refutation. For suppose we grant that every rule of evidence is as good as any other. Then any claim could be made to count as justified simply by formulating an appropriate rule of evidence relative to which it is justified. Indeed, it would follow that we could justify the claim that not every rule of evidence is as good as any other, thereby forcing the postmodernist to concede that his views about truth and justification are just as justified as his opponent's. Presumably, however, the postmodernist needs to hold that his views are better than his opponent's; otherwise what's to recommend them? On the other hand, if some rules of evidence can be said to be better than others, then there must be perspective-independent facts about what makes them better and a thoroughgoing relativism about justification is false.

It is sometimes suggested that the intended sense in which the Zuni myth is "just as valid" has nothing to do with truth or justification, but rather with the different purposes that the myth subserves, in contrast with those of science. According to this line of thought, science aims to give to give a descriptively accurate account of reality, whereas the Zuni myth belongs to the realm of religious practice and the constitution of cultural identity. It is to be regarded as having symbolic, emotional, and ritual purposes other than the mere description of reality. And as such, it may serve those purposes very well -- better, perhaps, than the archeologist's account.

The trouble with this as a reading of "just as valid" is not so much that it's false, but that it's irrelevant to the issue at hand: even if it were granted, it couldn't help advance the cause of postmodernism. For if the Zuni myth isn't taken to compete with the archeological theory, as a descriptively accurate account of prehistory, its existence has no prospect of casting any doubt on the objectivity of the account delivered by science. If I say that the earth is flat, and you make no assertion at all, but instead tell me an interesting story, that has no potential for raising deep issues about the objectivity of what either of us said or did.

Is there, perhaps, a weaker thesis that, while being more defensible than these simple-minded relativisms, would nevertheless yield an anti-objectivist result? It's hard to see what such a thesis would be. Stanley Fish, for example, in seeking to discredit Sokal's characterization of postmodernism, offers the following (Opinion piece, The New York Times):


What sociologists of science say is that of course the world is real and independent of our observations but that accounts of the world are produced by observers and are therefore relative to their capacities, education and training, etc. It is not the world or its properties but the vocabularies in whose terms we know them that are socially constructed"
The rest of Fish's discussion leaves it thoroughly unclear exactly what he thinks this observation shows; but claims similar to his are often presented by others as constituting yet another basis for arguing against the objectivity of science. The resultant arguments are unconvincing.

It goes without saying that the vocabularies with which we seek to know the world are socially constructed and that they therefore reflect various contingent aspects of our capacities, limitations and interests. But it doesn't follow that those vocabularies are therefore incapable of meeting the standards of adequacy relevant to the expression and discovery of objective truths.

We may illustrate why by using Fish's own example. There is no doubt that the game of baseball as we have it, with its particular conceptions of what counts as a `strike' and what counts as a `ball,' reflects various contingent facts about us as physical and social creatures. `Strike' and `ball' are socially constructed concepts, if anything is. However, once these concepts have been defined -- once the strike zone has been specified -- there are then perfectly objective facts about what counts as a strike and what counts as a ball. (The fact that the umpire is the court of last appeal doesn't mean that he can't make mistakes.)

Similarly, our choice of one conceptual scheme rather than another, for the purposes of doing science, probably reflects various contingent facts about our capacities and limitations, so that a thinker with different capacities and limitations, a Martian for example, might find it natural to employ a different scheme. This does nothing to show that our conceptual scheme is incapable of expressing objective truths. Realism is not committed to there being only one vocabulary in which objective truths might be expressed; all it's committed to is the weaker claim that, once a vocabulary is specified, it will then be an objective matter whether or not assertions couched in that vocabulary are true or false.

We are left with two puzzles. Given what the basic tenets of postmodernism are, how did they ever come to be identified with a progressive political outlook? And given how transparently refutable they are, how did they ever come to gain such widespread acceptance?

In the Unites States, postmodernism is closely linked to the movement known as multiculturalism, broadly conceived as the project of giving proper credit to the contributions of cultures and communities whose achievements have been historically neglected or undervalued. In this connection, it has come to appeal to certain progressive sensibilities because it supplies the philosophical resources with which to prevent anyone from accusing oppressed cultures of holding false or unjustified views.

Even on purely political grounds, however, it is difficult to understand how this could have come to seem a good way to conceive of multiculturalism. For if the powerful can't criticize the oppressed, because the central epistemological categories are inexorably tied to particular perspectives, it also follows that the oppressed can't criticize the powerful. The only remedy, so far as I can see, for what threatens to be a strongly conservative upshot, is to accept an overt double standard: allow a questionable idea to be criticized if it is held by those in a position of power -- Christian creationism -- for example, but not if it is held by those whom the powerful oppress -- Zuni creationism, for example. Familiar as this stratagem has recently become, how can it possibly appeal to anyone with the slightest degree of intellectual integrity; and how can it fail to seem anything other than deeply offensive to the progressive sensibilities whose cause it is supposed to further?

As for the second question, regarding widespread acceptance, the short answer is that questions about truth, meaning and objectivity are among the most difficult and thorny questions that philosophy confronts and so are very easily mishandled. A longer answer would involve explaining why analytic philosophy, the dominant tradition of philosophy in the English-speaking world, wasn't able to exert a more effective corrective influence. After all, analytic philosophy is primarily known for its detailed and subtle discussion of concepts in the philosophy of language and the theory of knowledge, the very concepts that postmodernism so badly misunderstands. Isn't it reasonable to expect it to have had a greater impact on the philosophical explorations of its intellectual neighbors? And if it hasn't, can that be because its reputation for insularity is at least partly deserved? Because philosophy concerns the most general categories of knowledge, categories that apply to any compartment of inquiry, it is inevitable that other disciplines will reflect on philosophical problems and develop philosophical positions. Analytic philosophy has a special responsibility to ensure that its insights on matters of broad intellectual interest are available widely, to more than a narrow class of insiders.

Whatever the correct explanation for the current malaise, Alan Sokal's hoax has served as a flashpoint for what has been a gathering storm of protest against the collapse in standards of scholarship and intellectual responsibility that vast sectors of the humanities and social sciences are currently afflicted with. Significantly, some of the most biting commentary has come from distinguished voices on the left, showing that when it comes to transgressions as basic as these, political alliances afford no protection. Anyone still inclined to doubt the seriousness of the problem has only to read Sokal's parody.

Last Modified: 24 November 1997

another evolutionary blunder

Scientific American July 2010 Issue Highlights:

Winged Victory
Modern birds, long thought to have arisen only after the dinosaurs perished, turn out to have lived alongside them

Just thought you would like to know.....

Tuesday, June 22, 2010

grade inflation

Signs of the times - grade inflation in law schools:
http://www.nytimes.com/2010/06/22/business/22law.html?th&emc=th

Monday, June 21, 2010

"segregation" in Israel

The following article was authored by Rabbi Yirmiyahu Ullman of Ohr Somayach and can be found at http://ohr.edu/this_week/parsha_q_and_a/4396

Segregation Unity


From: Rachel


Dear Rabbi,


I am trying to withhold judgment over the latest controversy in Israel regarding “racial” segregation in the orthodox schools until I hear the “segregationists” point of view, which has been largely ignored by the general media. Would you be able to clarify for me what's going on from your point of view?


Dear Rachel,


I commend you for refraining from making a judgment based solely on the reports in Israel's general media. As is often the case, in order to deflect public attention from the ills

of secular Israel, ranging from severe charges of corruption in the highest echelons of the government to growing drug use, violence and intimate assault among the youth, and including a desire to mask the embarrassment over the recent military debacles, the media bashes the orthodox, grasping at straws to burn for a smoke screen.


But what's worse, the secular establishment of Israel itself is by no means free of this racism: consider that the very Supreme Court which accused the orthodox families of racism has itself only one Sefardi judge among 14 (7%). Similarly, the very self-righteous media, guilty of irresponsible and imbalanced coverage of orthodox racism, has itself not even one Sefardi in a prominent, public position.


That does not mean to say that there is no discrimination of Ashkenazim against Sefardim in the religious sector. Admittedly, such an attitude does, unfortunately, exist among some Ashkenazim. This phenomenon has to be addressed and corrected. But in this instance, the courts and the media omitted information and distorted facts while also reporting them out of context and out of proportion of what really happened.


For example, the school claims that the reason the other girls were not accepted is because their parents refused to accept a code designed to uphold a higher standard of religiosity [such codes usually address internet and cell phone use, mode of dress, recreational activities, etc.]. Those who accepted the code were accepted to the school, those who didn't were not, and it had nothing to do with ethnicity. In fact, a full quarter of the girls that were in the school are Sefardi [compare 25% of the girls to 7% of judges], and their fathers are in jail with the other fathers.


Why are these men in jail? In this particular case, because they demand the right to educate their children in a context consistent with their religious values, even if it means separating from those who don't share those values. (At one point, the parents moved their daughters to another, private school until the court questionably prohibited them from doing so). But also because, even in general, they believe that one is entitled to educate his children in a way that preserves his own family's or group's heritage. So what's this Jewish segregation all about?


As members of the “modern” world, we often ascribe to a melting pot mentality. The idea is to amalgamate disparate peoples and cultures into one united monolithic nation. The advantage is unity, stability and common purpose. The disadvantage is the disregard and disappearance of diversity in all spheres of life.


As in all matters, the Torah recommends a healthy fusion and balance between the two extremes. On the one hand, Judaism obviously dictates conformity of belief and law for a unified and stable national purpose. On the other hand, Judaism also celebrates and encourages the perpetuation of established familial and ethnical diversity and expression.


There are many examples of this in Judaism, but I'll mention several regarding the 12 Tribes of Israel, a motif which is central to the Jewish people's self and national perception and awareness:


The Midrash says that when the Jewish people departed Egypt and crossed the Reed Sea, they did not all cross together in the same path, but rather the sea split into 12 different tunnels for each Tribe who were separated one from the other by walls of water. Interestingly, the Sages note that the Tribes, though traveling separate but parallel routes, could still see each other through the walls of water. From this we see that despite the fact that the Jewish People were sharing a common experience and moving toward a common destiny, they were not merged into one singular mass, but rather maintained their diversity within the joint national venture of Redemption. As long as the Tribes were able to see each other through the walls of water [where water symbolizes Torah] this separation was not segregation but rather the celebration of diversity within the national experience.


Similarly, the Tribes maintained separate sections within the encampments of the Jewish People during their 40-year sojourn in the wilderness. And even after the conquest of the Land, it was divided into distinct, separate geographical areas for each Tribe. Biblical sources indicate that the different Tribes had distinct pronunciations, mannerisms and customs. This is not viewed as being undesirable or detrimental to national unity. On the contrary, each Tribe's particular strengths, talents and characteristics are celebrated within the People's national unity. In fact, according to mystical sources in Judaism, each Tribe had their own form of prayer which had its own unique access and effect on the spiritual realm.


It is in this light that we should view the separation between different groups in Judaism: Ashkenazim, with the sub-groups of Yeshivish and Chasidic and the sub- sub- groups within Chasidic; as well as Sefardim, with their sub-groups; and also the Yemenites. Every effort should be made to preserve the beauty and unique contribution of each of these very important and integral facets of the Jewish People. There is nothing wrong, then, with establishing schools and determining criteria designed to preserve the distinctiveness of these groups. The Sefardi rabbis also encourage the establishment of “Sefardi” schools in order to preserve and perpetuate their glorious and illustrious tradition.


Obviously, I'm not suggesting there be no contact between groups. On the contrary, on the social, communal, political and economic levels there should be, and is, natural and mutually beneficial interaction. Nor am I saying that there must be separation in education. I'm just saying that there is nothing wrong with maintaining institutions designed to preserve a specific community's unique expression of Judaism. As long as the different groups see each other through the lens of Torah - by loving, respecting and celebrating each other's Torah based traditions, customs and practices - we can cross this divide of exile together toward Redemption.