Author: Ophelia Benson

  • Suspicion fills the gap

    The new president of the British Association for the Advancement of Science says the gap between scientists and the public leads to a widespread distrust of rational inquiry.

  • Teaching is not propaganda

    Education professor propounds eccentric notion that teachers may know more than students.

  • Blunt opinions

    ‘Naipaul has always eschewed the rhetoric of marginality.’

  • Uncertain terrain

    Skeptic editor Michael Shermer explains the difference between science and pseudoscience, and explores the intermediate area where the jury is still out.

  • Perhaps not so radically different

    Margaret Talbot takes Carol Gilligan to task for her claim that there are radical differences between male and female minds.

  • Fantasy beats reason every time

    Philosopher Simon Blackburn in despair at humanity’s capacity for self-deception.

  • Kennewick Man to be studied

    A federal magistrate judge has ordered the US government to let scientists study the bones of Kennewick Man, an ancient skeleton discovered on the banks of the Columbia River.

  • End the excuses

    Ian Buruma argues that it is time that people stopped hiding behind a sloppy relativism as a way to excuse the inexcusable.

  • Get real about human nature

    Steven Pinker on the fears that lead to people embracing an erroneous conception of human nature.

  • Oxymoron?

    The evolution of the scientific creationist.

  • Misunderstanding Richard Dawkins

    Introduction

    Richard Dawkins’s The Selfish Gene is the kind of book
    that changes the way that people look at the world. Its importance
    is that it articulates a gene’s-eye view of evolution. According
    to this view, all organisms, including human beings, are ‘survival
    machines’ which have been ‘blindly programmed’ to preserve their
    genes (see The Selfish Gene, p. v). Of course, extant
    survival machines take a myriad of different forms – for example,
    it is estimated that there are some three million different species
    of insect alone – but they all have in common that they have been
    built according to the instructions of successful genes; that
    is, genes whose replicas in previous generations managed to get
    themselves copied.

    At the level of genes, things are competitive. Genes that contribute
    to making good bodies – bodies that stay alive and reproduce –
    come to dominate a gene pool (the whole set of genes in a breeding
    population). So, for example, if a gene emerges which has the
    effect of improving the camouflage of stick-insects, it will in
    time likely achieve a preponderance over alternative genes (alleles)
    which produce less effective camouflage. There are no such things
    as long-lived, altruistic genes. If a gene has the effect of increasing
    the welfare of its alleles to its own detriment, it will in the
    end perish. In this sense, then, all long-lived genes are ‘selfish’,
    concerned only with their own survival – and the world is necessarily
    full of genes which have successfully looked after their own interests.

    There are good reasons for seeing evolution as operating at the
    level of genes. Alternative theories are either unworkable (group
    selectionism) or not as successful (individual selectionism).
    However, despite the fact that the central message of The Selfish
    Gene
    has become scientific orthodoxy, the book, and the ideas
    associated with it, have gained something of a reputation for
    extremism. In part, this is because they been subject to sustained
    criticism by a number of high profile, often media friendly, people
    working in the sciences and humanities. On the science side of
    things, critics have included Steven Rose, Richard Lewontin and
    Stephen Jay Gould. On the humanities side, there have been, amongst
    others, David Stove, Hilary Rose and, perhaps most notoriously,
    Mary Midgley.

    Midgley’s ‘Gene-Juggling’

    Mary Midgley first turned her attention to Richard Dawkins’s
    ideas in her 1979 article ‘Gene Juggling’, published in the journal
    Philosophy. On the first page of the article, she had this
    to say about Dawkins and The Selfish Gene:


    His central point is that the emotional nature of man is
    exclusively self-interested, and he argues this by claiming
    that all emotional nature is so. Since the emotional nature
    of animals clearly is not exclusively self-interested, nor
    based on any long-term calculation at all, he resorts to arguing
    from speculations about the emotional nature of genes, which
    he treats as the source and archetype of all emotional nature.
    (‘Gene Juggling’, pp. 439-440).


    Unfortunately, as Andrew Brown – who, incidentally, is usually
    sympathetic to Midgley – points out in his book, The Darwin
    Wars
    , this is just about as wrong as it is possible to get
    about selfish gene theory.[1] It is wrong on
    a number of counts.

    First: Dawkins makes it absolutely clear in The Selfish Gene
    that he is not using the word ‘selfishness’ – or its opposite
    ‘altruism’ – to refer to the psychological states, emotional or
    otherwise, of any entity. Rather, as he pointed out in his reply
    to Midgley (‘In Defence of Selfish Genes’), he gives the word
    an explicitly behaviouristic definition:


    An entity…is said to be altruistic if it behaves in such
    a way as to increase another such entity’s welfare at the
    expense of its own. Selfish behaviour has exactly the opposite
    effect. ‘Welfare’ is defined as ‘chances of survival’….It
    is important to realise that the…definitions of altruism and
    selfishness are behavioural, not subjective. I am not
    concerned here with the psychology of motives. (The Selfish
    Gene
    , p. 4)


    There are no grounds, then, for supposing, as Midgley did, that
    the central message of The Selfish Gene has anything to
    do with the emotional natures of man, animals or genes.

    Second: the very idea that Dawkins might think that genes have
    an emotional nature is so bizarre that it is hard to know what
    to make of it. One would be tempted to conclude that Midgley didn’t
    really mean it, except that she started her article in a similar
    fashion:


    Genes cannot be selfish or unselfish, any more than atoms
    can be jealous, elephants abstract or biscuits teleological.
    This should not need mentioning, but…The Selfish Gene
    has succeeded in confusing a number of people about it… (‘Gene
    Juggling’, p. 439)


    Whatever she meant, two things are clear: (a) no reputable biologist
    thinks that genes have an emotional nature; and (b) genes can
    be selfish in the sense that Dawkins – and other sociobiologists[2]
    – use the term.

    Third: Midgley was confused about levels of analysis. It isn’t
    possible to make straightforward claims about the behaviour of
    organisms from the fact that their genes are selfish. There is
    no requirement for individual organisms to be selfish in the service
    of their genes. Indeed, one of the central messages of The
    Selfish Gene
    is precisely that it is possible to explain the
    altruistic behaviour of individual animals in terms of
    selfish gene theory.

    These kinds of mistakes are typical of Midgley’s article as a
    whole. Dawkins, in his response, claimed that the article had
    ‘no good point to make’ and argued that the details of her criticisms
    were incorrect because they were based on a misunderstanding and
    misapplication of a technical language. This conclusion is echoed
    by Andrew Brown, who states: ‘It has to be said that by the end
    of Dawkins’s piece…any impartial reader will see that she misunderstood
    him.’ (Darwin Wars, p. 92) Indeed, Midgley herself has
    conceded that she should have expressed her objections to The
    Selfish Gene
    ‘more clearly and temperately’. (‘Selfish Genes
    and Social Darwinism’, p. 365).

    What’s going on?

    It is possible to tell a very complicated story in order to explain
    how it is that Dawkins’s ideas, and those of other sociobiologists,
    provoke the kinds of extreme reaction and misunderstanding characterised
    by Midgley’s ‘Gene Juggling’. At its most convoluted, this tale
    would include episodes dealing with: scientism; biological determinism;
    reductionism; metaphor; motives; moral theory; modes of explanation;
    levels of selection; and more. Happily, though, there is an alternative
    story to tell, less comprehensive, but with the advantage of clarity.
    It also gets to the heart of an important aspect of the worries
    that people have about sociobiological ideas. It is a story about
    moral and political commitments.

    The proper starting point of this story is the constellation
    of ideas associated with what has become known as social Darwinism.[3]
    The most general claim of the social Darwinists was that it is
    possible to make use of Darwinian concepts in order to understand
    society and the relationships that people have with each other.
    Specifically, they argued that societies progress because people
    aggressively pursue their own self-interest in competition with
    other people doing the same thing. They are competing primarily
    for economic success, and the ‘fittest’ – those people most adapted
    to the demands of competition – deservedly rise to the top. If
    a person is not successful, it indicates a lack of ‘fitness’,
    and, by extension, that they are not deserving of the rewards
    that fitness brings.

    The nineteenth century social theorist Herbert Spencer is probably
    the best known exponent of social Darwinist ideas. In his view,
    social Darwinism translated naturally into a celebration of the
    individualistic, competitive ethos of laissez-faire capitalism.
    Spencer thought it quite natural that there were economic winners
    and losers under capitalism. He opposed social reform and government
    intervention to help those disadvantaged by the system, on the
    grounds that there should be no interference in what was a natural
    mechanism for sorting out the fit from the unfit. Not surprisingly,
    Spencer’s ideas were enthusiastically adopted by many capitalists
    at the end of the nineteenth century, particularly in the United
    States, as a means to justify their wealth and resist the call
    for social reform.

    This kind of crude social Darwinism was relatively short-lived.
    Indeed, even by the first decade of the twentieth century, Spencer’s
    ideas were beginning to fall into disrepute. Nevertheless, social
    Darwinism remains a factor in the way in which people think about
    sociobiological ideas. Perhaps the major reason for this lasting
    impact is that the history of social Darwinism is tarnished by
    its association with some of the more shameful episodes of the
    twentieth century. Not only, as we have seen, was it used to legitimate
    the painful consequences of untrammelled capitalism, it was also,
    for example: (a) implicated in the emergence of eugenics movements
    at the beginning of the century, something which led directly
    to compulsory sterilisation programmes in the United States and
    indirectly to Nazi concentration camps; (b) integral to ‘scientific
    racism’, which sought to ground racial discrimination in notions
    of biological superiority and inferiority; and (c) a contributor
    to an atmosphere of ‘war apologetics’ that was prevalent in Europe
    in the period leading up to the 1914-1918 war.

    However, it is important to note that people tend now not to
    talk specifically about social Darwinism in relation to sociobiology.
    Rather, its impact is felt through people’s concern with a constellation
    of ideas which are linked by the fact that they are presupposed
    by social Darwinism. Of these, perhaps the most significant are:
    (a) the notion that the behaviour of human beings is solely determined
    by their biology (what is now called biological or genetic determinism);
    and (b) the idea that it is possible to invoke biology in order
    to justify particular social or political arrangements
    (as, for example, extreme right-wing political parties will, in
    order to justify their racist agendas).

    Dawkins and social Darwinism

    Is it the case, then, that Richard Dawkins’s ideas in The
    Selfish Gene
    amount to a kind of social Darwinism? The answer
    to this question is a simple no. There is nothing in Richard Dawkins’s
    work which remotely adds up to social Darwinism. There are three
    main reasons why this conclusion is easy to draw.

    First: Dawkins says clearly that he is not, unlike the social
    Darwinists, advocating any particular way of living. He puts it
    this way in The Selfish Gene:


    I am not advocating a morality based on evolution. I am saying
    how things have evolved. I am not saying how we humans morally
    ought to behave.… My own feeling is that a human society based
    simply on the gene’s law of universal ruthless selfishness
    would be a very nasty society in which to live. (The Selfish
    Gene
    , p. 2-3).


    What Dawkins is doing here is flagging up the ‘is/ought gap’;
    that is, the fact that it is not possible to derive moral statements
    about how things ought to be from statements about how things
    stand in the world. For example, if it turns out that we are genetically
    disposed towards murder, it does not follow that we should, therefore,
    go around murdering people. Biological facts do not entail moral
    facts – a point, incidentally, which is ruinous for social Darwinism.

    Second: Dawkins explicitly disavows irrevocable ‘genetic determinism’;
    indeed, he has called it ‘pernicious rubbish on an almost astrological
    scale’ (The Extended Phenotype, p. 13). Genes affect behaviour.
    If you want to do Darwinian theorising, then you’ve got to look
    at the effects of genes. But there are no grounds for thinking
    that these effects are any more inexorable than the effects of
    the environment. Inevitability is not part of the equation. This
    is how Dawkins puts it in The Extended Phenotype:


    Genetic causes and environmental causes are in principle
    no different from each other. Some influences of both types
    may be hard to reverse; others may be easy to reverse. Some
    may be usually hard to reverse but easy if the right agent
    is applied. The important point is that there is no general
    reason for expecting genetic influences to be any more irrevocable
    than environmental ones. (The Extended Phenotype, p.
    13).


    Third: Dawkins’s work is rarely specifically about human beings.
    Rather, he is dealing with general questions to do with evolutionary
    theory, many of which are only marginally relevant for understanding
    human behaviour. Moreover, he is on record as saying that he has
    little interest in human ethics and does not know a great deal
    about human psychology. (‘In Defence of Selfish Genes’, p. 558)
    Of course, the argument here is not that Dawkins’s work
    never has implications for understanding human behaviour. Rather,
    it is that where it does, it is not usually because human beings
    are specifically his subject, but because humans are evolved animals,
    and evolution is his subject.

    Politics, morals and biology

    If the ideas of Richard Dawkins cannot be construed as a kind
    of social Darwinism, what has social Darwinism got to do with
    the extreme reactions and misunderstanding that his work provokes?
    The answer is that it is the measure against which many
    people assess the merits of those biological theories they judge
    to have implications for the understanding of human behaviour.[4]
    To appreciate the significance of this point, it is important
    to recall that social Darwinism remains a factor in people’s thinking
    because of its association with the horrors of things like racism,
    war and eugenics. Consequently, for many of those people whose
    political and moral inclinations are structured by notions of
    equality and common humanity, social Darwinism is a wickedness
    to be sought out and then vigorously contested wherever it might
    be found.

    The consequence of this injunction to combat social Darwinism
    has been the emergence of a mindset amongst certain sectors of
    the educated public which undermines the proper examination of
    sociobiological arguments. It is a mindset which subjugates science
    to political and moral commitments. It results in sociobiological
    texts being read from a default position of suspicion. Any perception
    that the arguments they contain might conceivably be co-opted
    for the purposes of articulating a social Darwinist agenda – however
    this is construed – is taken as confirmation that this is where
    the sympathies of the author lie. And the scientific merit
    of sociobiological arguments is assessed in terms of the extent
    to which they fit with a political and moral agenda governed by
    notions of equality and common humanity.

    It is easy to point to instances where this mindset prevails.
    For example, it is involved:

    1. In Mary Midgley’s confusion about selfish genes and selfish
      individuals; in her accusation that Dawkins’s ‘crude, cheap,
      blurred genetics….is the kingpin of his crude, cheap, blurred
      psychology’ (‘Gene-Juggling’, p. 449); and her statement that
      her main aim is ‘to show people that they can use Darwin’s methods
      on human behaviour without being committed to a shoddy psychology
      and a bogus political morality’ (‘Selfish Genes and Social Darwinism’,
      p. 369).
    2. In Steven Rose, Leon Kamin and Richard Lewontin’s claim that
      ‘Science is the ultimate legitimator of bourgeois ideology’
      (Not In Our Genes); and their argument that ‘…universities
      serve as creators, propagators and legitimators of the ideology
      of biological determinism. If biological determinism is a weapon
      in the struggle between classes, then the universities are weapons
      factories, and their teaching and research faculties are the
      engineers, designers, and the production workers.’ (Not In
      Our Genes
      ).
    3. In Hilary Rose’s claims, in Red Pepper, that fundamental
      Darwinists, ‘with their talk of biological universals on matters
      of social difference are a political and cultural menace to
      feminists and others who care for justice and freedom’; that
      they are ‘obsessed by the desire to reduce organisms (including
      humans) to one determining entity – the gene’; and that sociobiology
      ‘has a history which varies from the dodgy to the disgusting
      on sexual difference’. (Red Pepper, Sept 1997, p. 23).
    4. In the furious reaction that greeted the publication of Edward
      O. Wilson’s 1975 book, Sociobiology: The New Synthesis,
      which saw: the American Anthropological Association debating
      a motion to censure sociobiology; a group of Boston scientists
      – including Stephen Jay Gould and Richard Lewontin – forming
      ‘The Sociobiology Study Group’, and noting in The New York
      Review of Books
      that theories that attempted to establish
      a biological foundation to social behaviour provided an ‘important
      basis…for the eugenic policies which led to the establishment
      of Gas chambers in Nazi Germany’; and Wilson himself being drenched
      with water by protestors at a meeting of the American Association
      for the Advancement of Science in early 1978.

    Conclusion

    Richard Dawkins’s ideas, and those of other sociobiologists,
    then, provoke extreme reactions and misunderstanding because their
    critics believe them to be in conflict with the moral and political
    commitments that they hold. This fact stands independently of
    any considerations about the merit of the kind of science that
    Dawkins, and his colleagues, are doing. Of course, it is not unusual
    for ideology to affect the judgements that people make about scientific
    theories, and where these theories have implications for understanding
    human beings it is especially commonplace.[5]
    But what it has meant in the case of sociobiology is that the
    public space for the debate about evolutionary ideas has
    become polluted by the hyperbole that almost inevitably occurs
    when the politically engaged feel their baseline commitments to
    be under threat.

    However, for those people who prefer their science to be driven
    by a desire to uncover the fundamental nature of things, and not
    by a desire to find spurious support for political and moral values,
    there is still some hope. For, according to Edward O. Wilson,
    the controversy surrounding sociobiology is essentially over.
    ‘The contrarians are ageing,’ he told Ed Douglas, in a recent
    Guardian interview. ‘No young scientists are joining. They
    are not handing on the torch but passing it around a smaller and
    smaller circle.’ If Wilson is right, perhaps there is hope for
    a future where articles like Mary Midgley’s ‘Gene Juggling’ don’t
    get published in reputable journals.

     ********************************

    Endnotes

    1 This is echoed by J. L. Mackie, whose original
    article in Philosophy, ‘The Law of the Jungle’, had motivated
    Midgley to write ‘Gene Juggling’. In a follow-up article he wrote:
    ‘Mary Midgley’s article is not merely intemperate but misconceived.
    Its errors must be corrected if readers of Philosophy are
    not to be left with false impressions, for it rests on a complete
    misunderstanding both of Dr Dawkins’s position and of mine.’ (‘Genes
    and Egoism’, p. 553).

    2 It should be noted that Dawkins is on record
    as saying that he doesn’t much like the term ‘Sociobiologist’
    (but he has also said that he is willing to stand up and be counted
    as one).

    3 Social Darwinsim is something of a contested
    concept. Consequently, there will be those who disagree with the
    way in which I use the term in this article. There is also disagreement
    about the history of social Darwinism. For an alternative treatment
    of this phenomenon, see Robert Bannister’s Social Darwinism:
    Science and Myth in Anglo-American Social Thought
    .

    4 Mary Midgley makes the same point in her article
    ‘Selfish Genes and Social Darwinism’ (pp. 366-367).

    5 In this regard, the whole Lysenkoism affair
    in the Soviet Union is instructive.

     

    References

    Bannister, R., Social Darwinism: Science and Myth in Anglo-American
    Social Thought
    , (Philadelphia: Temple University Press, 1979).
    Brown, A., The Darwin Wars, (London: Touchstone, 2000).
    Carnegie, A., The Autobiography of Andrew Carnegie, (Boston:
    Northeastern University Press, 1976).
    Dawkins, R., The Selfish Gene, 2nd Edition,
    (Oxford: Oxford University Press, 1989 [1976]).
    Dawkins, R., ‘In Defence of Selfish Genes’, Philosophy,
    vol. 56, no. 218 (1981), pp. 556-573.
    Dawkins, R., The Extended Phenotype, (Oxford: Oxford University
    Press, 1982).
    Mackie, J. L., ‘The Law of the Jungle’, Philosophy, vol.
    53, no. 206 (1978), pp. 455-464.
    Mackie, J. L., ‘Genes and Egoism’, Philosophy, vol. 56,
    no. 218 (1981), pp. 553-555.
    Midgley, M., ‘Gene Juggling’, Philosophy, vol. 54, no.
    210 (1979), pp. 439-458.
    Midgley, M., ‘Social Genes and Social Darwinism’, Philosophy,
    vol. 58, no. 225, pp. 365-377.
    Rose, S., Kamin, L. & Lewontin, R., Not In Our Genes,
    (New York: Pantheon Books, 1984).
    Wilson, E., Sociobiology: The New Synthesis, (Cambridge,
    Mass: Harvard University Press, 1978).

  • Will Lingua Franca be back?

    Intellectual arguments and personal bile make a compelling read.

  • Doug and Dave

    Where crop circles come from.

  • Science Wars: an interview with Alan Sokal

    Dennis Healey once compared a verbal attack by one of his parliamentary
    colleagues to "being savaged by a dead sheep." I was reminded
    of this remark when I met the physicist Alan Sokal, the man who,
    along with mathematician Jean Bricmont, has caused outrage and indignation
    among the French intelligentsia first with his spoof post-modern
    article published in the journal Social Text, and then for
    his and Bricmont’s book Intellectual Impostures, which
    combines a catalogue of misuses of scientific terms by predominantly
    French thinkers with a stinging attack on what they call "sloppy
    relativism"

    Given this history, you’d expect Sokal to be more lupine than lamb-like,
    but in fact, he is a friendly, chatty, effusive figure more interested
    in offering his guests his favourite blackcurrant tea from New York
    than character assassinations. You would have thought he and Healey’s
    sheep would be just about level in terms of terrifyingness, so how
    did this gentle man come to be the scourge of the rive gauche?

    "My original motivation had to do with epistemic relativism," explains
    Sokal, "and what I saw as a rise in sloppily thought-out relativism,
    being the kind of unexamined zeitgeist of large areas of
    the American humanities and some parts of the social sciences. In
    particular I had political motivations because I was worried about
    the extent to which that relativism was identified with certain
    parts of the academic left and I also consider myself on the left
    and consider that to be a suicidal attitude for the American left."

    Sokal’s intention was to write a parody of this kind of relativism and to
    see if an academic journal would publish it. The end result was
    "Transgressing the Boundaries: Towards a Transformative Hermeneutics
    of Quantum Gravity", which was published in the journal Social
    Text
    in 1996. With extensive quotations from the thinkers Sokal
    was targeting, such as Lacan, Irigaray and Baudrillard, the article
    pulls off the powerful trick of constructing the parody almost entirely
    out of the parodied (something which, ironically, some of the post-modernists
    Sokal attacks would surely appreciate).

    "It’s important not to exaggerate what the parody shows," stresses
    Sokal. "As an experiment it doesn’t prove very much. It
    just proves that one journal was very sloppy in its standards. I
    don’t know what other journals would have done. I suspect that
    a lot of other journals would have rejected it. As for the content
    of the parody, in some ways it’s a lot worse than a lot of
    stuff which is published, in some ways it’s a lot less bad.
    Steve Weinberg in his article in the New York Review of Books
    made, I think, a perceptive observation, that ‘contrary to
    what some people have said, I don’t think that Sokal’s
    article is incomprehensible. I find some of the views in it daffy.
    But I think that most of the time he expresses himself clearly and
    indeed I have the distinct impression that Sokal finds it difficult
    to write unclearly,’ which is absolutely true. I had to go
    through many revisions before the article reached the desired level
    of unclarity.

    "It was a parody, intended to be extreme. It comes out in the first
    two paragraphs, and says, without any evidence or argument –
    of course it says it in high-faluting language, but translated into
    English it basically says – ‘Most western intellectuals
    used to believe that there exists a real world, but now we know
    better.’"

    By the time the parody had been published and Sokal had revealed the
    hoax, provoking a storm that became big news in the quality press
    in France, Britain and America, the original target had been extended.

    "As I did the research for the parody, I came up against the other issue,
    namely, the gross abuse of terminology from the natural sciences
    in the writings of French, American and British authors, but
    the French ones are the more prominent, they’re the big stars."

    The parody was thus to spawn a book, Intellectual Impostures,
    covering both relativism and the abuses of science. "It was
    the second aspect that became the most sensational aspect of the
    book, but it was the question of relativism that motivated me."

    However, the coverage of the two themes in one book has perhaps back-fired,
    in that readers have confused the two issues.

    "One thing that I have to emphasise over and over and over again, and
    which we emphasise in the preface to the English edition, but somehow
    it doesn’t seem to sink in, is that there are really essentially
    two books under one cover, which are only weakly related. There
    is the critique of the gross abuses of scientific concepts by certain
    French philosophical literary intellectuals – they’re
    not all philosophers in the strict sense. Then, on the other hand,
    there’s various versions of epistemic relativism which we criticise
    and in that case the targets are mainly British and American, not
    French, and the two debates are on very different planes. They have
    to be evaluated completely separately, the targets are different.
    We do not accuse the authors of the imposture of relativism. In
    some cases it’s not clear what their philosophy is and we don’t
    make any attempt to judge their philosophy. On the other hand the
    authors of relativism, we don’t accuse them of imposture, we
    accuse them of ambiguous writing or sloppy thinking, but certainly
    not of trying to misrepresent things. So they’re completely
    separate and the link between them is primarily sociological. There’s
    only a very weak logical link between them."

    Sokal’s frustration that people don’t notice this separation, when
    it is so clearly stated in the preface, tells you all you need to
    know about what motivates him: he just can’t stand it when
    people fail to notice clear, logical distinctions, and having to
    repeat them until people do get it just irritates him more. Critics
    have claimed that this scientific insistence on clear, neat distinctions
    just isn’t relevant to the texts he lampoons. Sokal is not
    impressed by the objection, voiced most explicitly by John Sturrocks
    in the London Review of Books. "Sokal and Bricmont,"
    wrote Sturrocks, "apply criteria of rigour and univocity fundamental
    to their own practice which are beside the point once transferred
    to this alien context."

    "What criteria of rigour are we talking about?" asks a frankly baffled
    Sokal. "Are we talking about criteria that a sentence should
    mean something relatively determinate; that the words in it should
    mean something and have some relevance to the subject in hand; that
    there ought to be a logical argument from one sentence to another;
    that when you’re talking about some external phenomena, the
    facts about those phenomena are relevant – I mean, we’re
    upholding the minimal standards of evidence and logic that I would
    have thought would be taken for granted by anybody in any field."

    What of the idea that there’s a certain value to be had simply in
    a kind of liberal attitude to ideas? Sturrocks goes on to say, "Far
    better wild and contentious theses of this sort [Irigaray’s]
    than the stultifying rigour so inappropriately demanded by Sokal
    and Bricmont."

    "But," retorts Sokal, "he doesn’t say what is stultifying about
    the idea that the sentences should mean something and that there
    should be some logical connection. If he thinks it is important
    for crazy ideas to be out there and not suppressed, then fair enough.
    But these crazy ideas are out there, so the question is, ‘should
    they be out there and criticised, or out there and uncriticised?’
    He seems to be saying that they should be out there and uncriticised,
    that it’s unfair to point out that these wild and contentious
    theses are in fact crazy."

    What if we take an extreme defence and say that vagueness and ambiguity
    are actually great virtues in writing because they open up possibilities,
    which, again, Sturrocks suggests. Sokal will have none of it.

    "Well in poetry it’s a great virtue, in novels it might be a great
    virtue. But I do think that in analytical writing, whether it’s
    about physics or biology or history or sociology, the goal should
    be to remove ambiguity when possible. Of course, natural language
    is unavoidably ambiguous, but we should do our best. If we’re
    trying to talk about some external objects then we should try to
    make as clear as possible what external objects we are talking about
    and what we’re saying about them.

    "When the book came out in France, Jean-François Lyotard agreed to be
    on a television programme with Bricmont and me and we had a kind
    of debate. Unfortunately it wasn’t a very serious programme.
    Also, unfortunately the fifteen minute debate consisted of a ten-minute
    monologue by Lyotard in very flowery French, in which, if I understood
    him correctly, he was saying that physicists don’t understand
    that words are used in a different way in poetry and novels than
    they are in physics books. When we finally got to the floor, we
    said, ‘Well, we know that, but to our knowledge the books of
    Lacan and Deleuze are not sold in the poetry section of bookstores,
    they are sold in psychology and philosophy, so they should be judge
    by the standards of psychology and philosophy – those are cognitive
    discourses, they are purporting to say something about something,
    let’s judge them that way. If you want to re-classify them
    as poetry, then we can judge them on whether they’re good poetry
    or not.’ My personal feeling would be most of these people
    don’t write good poetry either. Lacan, I don’t think writes
    good poetry."

    However, there were times reading the book when I felt a bit uncomfortable
    in the sense that it felt like, in the first part of the book, we
    were just having a laugh at these foolish people. Where was the
    sincere attempt at trying to see what the interpretations are? I
    read passage upon passage where I thought, "Well, someone,
    presumably, would be able to come in and interpret this in a way
    which might make sense."

    "Let’s not leave this as an abstract question in the air," insists
    Sokal. "This is an open challenge to defenders of all these
    people. We would love for people to pick one or more passages in
    the book where we criticise particular texts and explain first of
    all what they mean, justify the references to mathematics and physics
    and explain why it’s valid. So far, no-one has taken up our
    challenge. There was one article in La Recherche where two
    Lacanians tried – rather vainly I thought – to defend
    Lacan’s square-root of minus-one and the erectile organ. But
    aside from that, the whole debate has just been abstract defences
    of the right to metaphor – which we grant, explicitly –
    but without trying defend any specific one of the texts."

    So in this whole affair no one has shed light on any of those passages?

    "Not only shed light. Aside from that one article [in La Recherche],
    I don’t know if anyone has even selected a passage from the
    text that we’ve criticised and tried to explain what it means.
    Not a single one. It’s all in some ethereal plane, the discussion.
    Our goal is limited. We did not try to understand or to discuss
    in the book the role of topology within Lacan’s psychoanalysis
    – that would be far beyond our competence. We’d almost
    certainly get it wrong, we’d certainly be accused of getting
    it wrong. We’re already stepping far enough out of our field
    to write the book. You can imagine if we’d tried to explain
    how mathematics functions within Lacan’s psychoanalysis, within
    Kristeva’s theory of poetic language and so on – we’d
    have our heads cut off. That’s not the purpose of the book.
    I think we’ve given good evidence that whatever Lacan may be
    trying to do in psychoanalysis, the mathematical theory of compact
    sets or imaginary numbers is irrelevant to it, or at the very least
    that he hasn’t explained the relevance."

    Although Sokal is not interested in attacking the Philosophy of Science in
    general, in Intellectual Impostures, Sokal says, "Science
    is a rational enterprise, but difficult to codify." This remark,
    coupled with his repeated defence of the rationality of science
    without reference to any overarching theory of science, made me
    wonder if there were any philosophers of science with whom he could
    find some agreement.

    "I have respect for a lot of philosophers of science," says Sokal,
    but admits "I don’t think I agree with the systems of
    any of them. For example, we criticise Popper on various grounds,
    although we respect him in other ways. We criticise some of the
    more extreme formulations of Kuhn and so on, but agree with him in
    other ways. The same with Feyerabend. Maybe our view is somewhat
    closer to Lakatos, I don’t know.

    "I don’t have anything against philosophers who try to specify
    it [the scientific method], and I think John Worrall was critical
    because he thought we had underestimated the extent to which it
    can be codified, and to which some philosophers – he mentioned
    Lakatos – had succeeded in codifying it. That’s a more
    subtle question that I’d love to discus with him. But our dispute
    is not primarily with philosophers of science. We’re more worried
    about the gross abuses and gross exaggerations of these ideas which
    originated in philosophy of science but which have trickled down
    in vulgarised form to anthropology and cultural studies. People
    just talk about the incommensurability of paradigms as if it were
    an established fact."

    Sokal tries to maintain a tricky equilibrium between his strongly-held
    views about relativism and his avowed disinterest in getting drawn
    into subtler philosophical debates. Whether this is tenable is unclear.
    Very few people are crude relativists, as Sokal acknowledges. So
    then doesn’t he have to get involved in the subtler philosophical
    issues if he wants his case to stick?

    This perhaps came out in a lengthy exchange I had with Sokal about the
    differences between idealism, relativism and instrumentalism. Idealists
    believe that there is no such thing as a mind-independent reality,
    but it doesn’t follow from this that science is not objective.
    Relativists believe that there is no one truth about reality. Instrumentalist
    believe that science is not about discovering the nature of reality,
    but a means of predicting and manipulating the world. These positions
    can all be classified as non-realist, in that they deny either the
    existence of a world independent of minds, or at least deny that
    such a world can be known. Sokal, who sees himself as a moderate
    realist, is strongly opposed to relativism and less stridently opposed
    to instrumentalism. But if a broad idealism is behind a lot of the
    thinkers he criticises, and that is distinct from instrumentalism
    and relativism, then he’s not only missed his target, he’s
    also not really in the right ball-park.

    I say this, not to criticise the limits of Sokal’s philosophical
    knowledge (it’s abundantly clear that Sokal is much clearer
    in his understanding of philosophy than some of his targets are
    about the science they appropriate), nor because I am sure that
    idealism is behind a lot of what Sokal criticises, but rather
    to illustrate the perils of Sokal’s enterprise. He wants to
    avoid the subtle distinctions and stick to the gross errors. But
    is it not possible that some of these only appear as gross errors
    because of a lack of understanding of the subtler ideas underlying
    them?

    Sokal insists that, "The debate I was trying to raise was much cruder.
    We give the example of the anthropologist and two theories of the
    origin of native American populations, One that they came from Asia,
    which is the archaeological consensus, the other the traditional
    native American creation myths, so that their ancestors always lived
    in the Americas, and the anthropologists said, ‘Science is just
    one of many ways of knowing the world. The Zuni world-view is just
    as valid as the archaeological viewpoint of what prehistory is all
    about.’ So we go through and try and disentangle what he means
    by ‘just as valid’. There are certain interpretations
    of that which are unobjectionable but don’t say much, there
    are other versions that do say something significant which we think
    are grossly false. Jean and I were in Brazil in April and there
    was two-day seminar at the University of Sao Paolo about our book
    and things related to it, and we had long discussions with anthropologists
    who really refused to admit that a culture’s cosmology could
    be objectively true or false. Their beliefs about the origin of
    the universe, or the movements of the planets or whatever, could
    only be judged true or false relative to a culture. Not just questions
    of cosmology, questions of history. And we asked, ‘Does that
    mean that the fact that millions of native Americans died in the
    wake of the European invasion, is that not an objective fact, that
    it’s merely a belief that’s held to be true in some cultures?’
    We never got a straightforward answer from them."

    Whether or not Sokal is right in his accusations, his methods, particularly
    the parody, have been criticised on some fronts for undermining
    certain important things, such as trust. Does perhaps the ridiculing
    of an area of academia bring the whole intellectual community into
    disrepute?

    "There’s certainly a danger. I have to emphasise that I didn’t expect
    that this would ever reach the man on the street. It certainly wasn’t
    intended to reach the front page of the New York Times or
    the front page of the Observer or the front page of Le
    Monde
    . It happened that way. A month before it came out in Social
    Text,
    I was discussing with my friends, ‘How big is this
    likely to be?’ My prediction was that it would be a significant
    scandal within a small academic community. It would be page ten
    of the Chronicle of Higher Education [The American equivalent
    of The Times Higher] and maybe a 50-50 chance of a brief
    mention on the New York Times education page. So I certainly
    didn’t expect that it would make the popular press and, indeed,
    when it did, some of the articles in the popular press, even in
    the so-called serious press like the New York Times gave
    off a whiff of anti-intellectualism, which I’ve tried to criticise
    in my writings since then. We criticise the political twist that
    the New York Times gave it, for example.

    "So yes, it was briefly used. It dropped out of the popular press pretty
    fast, which is fine by me. I intended it to cause a debate in academia
    and that’s what I think it has done. But, yes, in the popular
    press it had briefly two negative effects. It was used to bash intellectuals
    in general and it was used to bash the political left in general.
    At every opportunity I’ve had I’ve argued against both
    of those two misuses. It’s not an attack on intellectuals in
    general. It’s a critique by some intellectuals of other intellectuals.
    And it’s not an attack on the left in general, it’s a
    critique by someone on the left against others on the left."

    As a physicist criticising people in the humanities, I wonder if Sokal
    has ever felt like an impostor.

    "No. I’ve felt lots of times that perhaps I’m getting in over
    my head, which is a totally different thing. We emphasise in the
    introduction that everybody has the right to express their ideas
    about anything, regardless of whatever their professional credentials
    are, and the value of the intervention has to be determined by its
    contents, not by the presence or absence of professional credentials.
    So physicists can say perfectly stupid things about physics or the
    philosophy of physics and non-physicists can say perfectly smart
    things about physics, it depends upon what’s being said. So,
    of course, sometimes I’m a little scared because I know I’m
    venturing outside of the area of my primary competence. A lot of
    the book is on our area of primary competence, namely mathematics
    and physics, but one chapter is on philosophy of science, which
    is a little bit out of our area, so, of course I’m a little
    worried that perhaps I’ve made some stupid mistake and the
    philosophers are going to take us to task for it. If we made some
    stupid mistakes I want to be taken to task for it. If we’ve
    made gross errors or even subtle errors in the philosophy of science
    I want to be criticised, but not because I’m a physicist or
    because I lack a degree in philosophy. That’s irrelevant."

    As Sokal prepares to return to his "first love", physics,
    how have his perceptions of the humanities and social sciences been
    changed by the experience of writing the parody and book?

    "The best thing about this whole affair for me, which has now taken about
    three years of my life, has been that I’ve been able to meet
    and sometimes become good friends with really interesting people
    in history, philosophy and sociology that I wouldn’t have otherwise
    met. From them I’ve found out both that things were worse than
    I thought, in the sense that some of the sloppy thinking was spread
    more widely than I thought, and also that things were better than
    I thought in that there were a lot of people within the humanities and
    social sciences who had been arguing against sloppy thinking for
    years and often were not being heard. After the parody and again
    after the book I got an incredible amount of email from people in
    the humanities and social sciences and people on the political left
    as well, who were saying, ‘Thank you. We’ve been trying
    to say this for years without getting through, and maybe it was
    necessary for an outsider to come in and shake up our field and
    say that our local emperor is running naked.’"

    This article was originally published in Issue 4 of The Philosophers’ Magazine.

    Julian Baggini has a web site here.

    Intellectual Impostures is published by Profile Books and is available in
    paperback at £9.99

  • Lay Sceptic’s Travels on Planet Energy

    Recently I have been feeling like a visitor on an alien planet: ordinary people
    around me have started to communicate in a new, esoteric language. Let’s call
    it Energyspeak. It uses the same vocabulary as Oldspeak (my native language),
    but many of its words have been stripped of their usual meanings. Its speakers
    also seem to inhabit a radically different metaphysical universe. They inform
    me that there is a bioenergetic field flowing through and around us; and that
    disturbances in it have dire consequences for our health. Those fluent in Energyspeak
    pay regular visits to energy therapists (acupuncturists; homeopaths; reflexologists;
    reiki healers) who are able to treat all kinds of physical and emotional problems
    by correcting energy imbalances. I myself have never been to see an energy therapist;
    until recently I didn’t even realise that there were such things as energy blockages.
    I must by now be a walking, talking energy knot; in fact, it is a miracle I’m
    still alive.


    I’ve realised that I can no longer function in modern society unless I teach
    myself Energyspeak, which is why I’ve spent a lot of time wading through alternative
    health magazines and books, and surfed up and down the Internet in search of
    enlightenment. Getting to grips with the basics is easy: it didn’t take me long
    to learn to perform simple translations between Energyspeak and Oldspeak:




















    Energyspeak


    Oldspeak


    I felt chi flowing through my body when I was practising T’ai
    Chi.


    I felt great after my T’ai Chi class because the exercise improved my
    circulation and relaxed my muscles.


    Negative emotions produce blockages in the energy flow, which results
    in illness.


    Chronic depression can suppress the immune function, which can be a co-factor
    in illness.


    The healer relieved my emotional distress by clearing my energy channels.


    I felt less depressed after spending an hour with a kind and caring person
    who made a fuss of me.

    It could be then that Energyspeak simply provides a language for spouting
    New Age poetry. Maybe phrases like ‘experiencing chi’ and ‘clearing energy
    channels’ are not meant to refer to concrete, material things, but are used
    metaphorically to describe such abstract notions as vitality and well-being.
    (After all, I myself often talk about something being good for my ‘soul’, although
    I do not believe in the existence of an immaterial, immortal Soul.) Or maybe
    words like ‘life force’ and ‘energy fields’ should be understood as referring
    to a supernatural or mystical phenomenon – some kind of immaterial bio-spiritual
    force, which can be felt by believers, but is not detected by our gross material
    instruments, let alone by gross materialists like myself, and will always remain
    beyond the ken of science.

    It is, however, clear that most practitioners and consumers of energy medicine
    believe that this mysterious energy is just as real as viruses and hormones;
    that there really exists such a thing as a Bioenergetic Field. In other words,
    the claims made by energy scientists are meant to be taken entirely literally;
    they are testable, scientific claims about the natural world. Some of them concede
    that the force itself may be too subtle to be measured, but are nevertheless
    adamant that its effects are eminently measurable. In fact, most serious energy
    enthusiasts are keen to distance themselves from those wacky New Age types who
    drone on about our energy fields being affected by karmic laws.

    I have been trying to teach myself energy science and energy medicine, but
    it hasn’t been easy as the experts themselves appear to be almost as confused
    as I am about the nature of bioenergy – or chi, universal life force,
    human energy, vibrating energy, as it is variously called. I think they
    are all talking about some special type of field (bioenergetic field, vibrating
    energy field, human energy field; electro-dynamic energy field), which may be
    related to electromagnetic fields and has something to do with quantum physics.
    It courses through the body, travelling between energy centres (aka chakras
    or vortexes ) via a system a channels (aka meridians). This bioenergy creates
    an aura (aka Energy Body) that surrounds our physical bodies. It is part of
    the harmonious life force permeating the cosmos, but at the same time each individual’s
    energy emanations are as unique as their fingerprints.

    Bioenergy is said to play a crucial role in illness, although energy theorists
    are not altogether sure as to how the Energy Body interacts with the physical
    body. One group assert that bioenergy anomalies (blockages, imbalances, weaknesses
    and disharmonies) indicate sickness in the physical body. Others (the majority
    it seems) argue that it is the imbalances and perturbations that cause
    physical or mental illness, and that these anomalies themselves result from
    stress, accidents, trauma, or negative thinking. What they all agree about is
    that energy therapy, which involves removing energy blockages, or balancing
    and strengthening the ’disharmonic’ or depleted energy fields, is beneficial
    for all kinds of medical conditions. Apparently, we need to keep the Energy
    Body nice and strong and clear of blocks because its function is to stimulate
    the physical body’s own healing ability.

    Now I suffer from the same handicap as most other people: I am woefully ignorant
    of science, especially of physics, so I find it hard to assess the validity
    of many of the claims made by energy scientists. One can score cheap points
    by mocking the kind of person who manages to keep a straight face when saying
    things like ‘negative emotions are stored as negative energy in the etheric
    body’. But it is more difficult to disregard those energy experts who radiate
    a scientific aura and whose articles are peppered with complex diagrams and
    impressive-sounding jargon. ‘Alpha and theta frequencies’? ‘vector potentials’?
    ‘colloidal stability’? – I must admit I have no idea what they are talking about.
    Fortunately for me, they often give the game away by insisting that Kirlian
    photography shows the bioenergetic field surrounding the human body or by praising
    William Reich’s Orgone Therapy. But then these people take pride in being ‘alternative’
    physicists who are working at the cutting edge of energy science, leaving behind
    all those narrow-minded traditionalists who refuse to experience the joys of
    vibrating energy fields.

    There are two facts I’ve learnt about energy, as the term is understood in
    conventional physics. First, it doesn’t refer to a substance or a thing, but
    to an abstract idea and is defined prosaically as ‘the capacity to do work’.
    The problem is that we humans have a tendency to reduce abstract concepts to
    concrete things; hence, it’s natural for us to think of energy as something
    substantial that can get blocked, or be manipulated and stored in a specific
    location – and even be described as ‘negative’ or ‘positive’. Second, we are
    made of the same atoms as the rocks, water and air around us; in modern physics,
    there is no energy field that is unique to living organisms, let alone to humans.
    All objects, including human bodies, emit electromagnetic radiation: chairs
    and tables, too, have ‘auras’ whose characteristics depend not on their bio-spiritual
    health, but on such mundane physical properties as moisture and temperature.

    Alternative energy scientists denounce such a reductionist view of human life.
    They subscribe to the doctrine of vitalism – the belief that there is a separate,
    non-physical life force animating all living things and defying mechanistic
    explanations. Indeed, most cultures have believed in the existence of a vital
    force: the Chinese call it chi; the Hindus know it as prana; the
    ancient Greeks used to call it pneuma or psyche, while the Romans
    talked about three kinds of spirits .It is similarly an ancient intuition
    that disease results from the imbalance of natural and supernatural forces and
    that healing consists in restoring balance within the body. Two centuries ago
    scientists rejected the notion of a vital life force, and it is now assumed
    that life emerges from the complexity and organisation of an organism. Having
    gained a better understanding of human anatomy and physiology, medical scientists
    began to concern themselves with such earthly matters as hormonal and metabolic
    balance; and, consequently, spirits, souls, and other ethereal entities gradually
    disappeared from the scene – only to reappear as ‘bioenergetic fields’ and ‘electromagnetic
    bodies’. Energy medics concede that conventional scientists know a thing or
    two about the physical body and its functions, but claim that there is little
    point in trying to treat it if the Energy Body remains out of kilter. Thus,
    far from being radical thinkers, they actually cling to an ancient belief system.
    They may have translated the archaic terms into scientific-sounding language,
    but it’s the same old vitalism, dressed up as quantum physics.

    If energy enthusiasts wish to embrace vitalism, who are we sceptics to snatch
    it away from them? We are merely asking them not to confuse science and metaphysics.
    People have the right to ignore the scientific method; however, if they claim
    they are being scientific, but fail to obey the rules of the game, then they
    can’t expect to be taken seriously. The reason scientists reject vitalism is
    that there is no evidence for it: no special ‘vital’ ingredient has ever been
    isolated; so far our most sophisticated instruments have failed to detect this
    mysterious life force. Contrary to popular belief, spiritual insights and personal
    experiences (‘I can feel the force’) do not constitute valid scientific evidence.
    Of course, there is a lot we don’t know about Life, the Universe and Energy,
    but it seems unfair to criticise scientists for not introducing into their model
    an entity or a principle which has no empirical basis and is not required by
    their theories.

    It is equally unfair to label critics of vitalistic science as evil materialists
    and crude mechanists who wilfully trample on other people’s need for Wonder
    and Mystery. Sceptics don’t deny mystery, nor do they expect scientists to explain
    anything in a ‘deep’ sense. Who knows: maybe there is a Purpose in Nature. However,
    energy theorists and other vitalists are no closer to uncovering the truth behind
    our existence than the rest of us. Energybabble is both bad poetry and bad science;
    instead of deepening the mystery, it serves to extinguish it.

    What is curious is that no one seems to be a full-time resident on Planet Energy.
    When we are injured in a car crash, or our child develops meningitis, we don’t
    worry about the state of our energy bodies, or ask if there is an energy therapist
    in the house; we insist on being rushed to the nearest conventional hospital.
    When the stakes are high, practically everyone reverts to Oldspeak. Life is
    indeed mysterious.  

    References
    Guy Brown: The Energy of Life, (HarperCollins, 1999).
    Victor J Stenger: ‘Bioenergetic Fields’ http://www.phys.hawaii.edu/vjs/www/alt/Biofield.html.

  • Reputation

    One of the three most important English language literary critics of the 20th century? Or is that a bit inflated.

  • Sums on snails

    Francis Galton counted silly things.

  • Dawkins on Sanderson

    A Headmaster’s hatred of any locked door which might stand between a boy and some worthwhile enthusiasm shows what real education is.

  • Power to the Rich

    Perhaps the most pro-business presidency the US has ever endured.

  • Amateur Journalism

    What was lost in judiciousness was gained in verve.