Showing posts with label Steven Shapin. Show all posts
Showing posts with label Steven Shapin. Show all posts

Friday, September 16, 2011

Consensus and knowledge according to Colbert

I wonder what folks would think of teaching this Stephen Colbert clip (September 14, 2011) alongside Leviathan and the Air-Pump or Laboratory Life.



This clip brings the issues at stake in the notion of scientific consensus into rather stark relief, reflecting as it does on current public health policy. It also puts a brake on any too-quick readings of science studies that might construe the political nature of expertise as a debunking of expertise.

In the clip, Colbert mocks Rep. Michele Bachmann for presenting as truth an unnamed stranger's claim that the HPV vaccine (Gardasil) caused cognitive dysfunction in her daughter. The segment is funny, but it's also uncomfortable when we see how very flatly Colbert pits "the entire medical establishment" against "some lady." It's not a joke about method; it's a joke about authority, and who doesn't have it. Bachmann doesn't have very many people on her "team."

The clip forces us to confront the substantiveness of expertise as well as its political nature—its reliance on modest witnesses, on trustworthiness. Bachmann's statement genuinely doesn't hold up; it's about as epistemologically unsound a way to establish fact as we can imagine—it's no more than hearsay. But the reason it's hearsay to begin with is that we know so little about this woman or her daughter, about her methods, about her discernment. We don't have enough of those markers of trustworthiness.

Colbert is interesting when it comes to issues of consensus and knowledge. I've taught Colbert's segment on "Wikiality" before in the context of a media studies unit on wikis and citation. In it, Colbert pushes an extreme relativism that the bit is supposed to mock; the idea (contrary to the suggestion in the more recent clip about Michele Bachmann) is that reality is not determined by consensus, and a wiki encyclopedia is therefore an epistemologically untenable free-for-all.

That Colbert fans rather persistently vandalized the "elephant" entry on Wikipedia just to prove his point shows both Wikipedia's limitations and its relative strength: most of the time such things don't happen on Wikipedia. Colbert's overstatement of the consensus narrative led most of my students to come to see consensus as a potentially epistemologically strong method, under some circumstances, i.e. more than a mere convention. More practically, it led many of them to understand Wikipedia as a tenable project—without, however, losing sight of its limitations. It made for a very productive discussion, and I suspect the more recent clip would too.

Thursday, July 30, 2009

Black boxes

If Marconi says something about ultra-short waves it MEANS something. Its meaning can only be properly estimated by someone who KNOWS.

     --Ezra Pound, ABC of Reading 25.


One of the reasons I find the history and philosophy of science (HPS) so useful in my work is its concern with the conditions of factuality. Bruno Latour calls facts "black boxes"; we don't worry about how they came to be determined; they're axiomatic.

HPS doesn't just open black boxes; it looks at how black boxes are made. I've seen a dictum floating around lately that strikes me as apt: "You are entitled to your own opinions, but you are not entitled to your own facts." Usually this dictum invokes the intractable reality of the fact, but to me it has more to do with social consensus. Latour argues that no statement, no matter how well it matches with data, can be a fact unless a community comes to a consensus about it, turning it into a black box. A fact can never be "your own."

To dispute a fact is to reopen the black box, inviting critique of the process by which the fact was established. Reopening a black box by definition has a destabilizing effect, because the fact is no longer being taken as a given. This is why science studies are so often caricatured as "debunking" science. And yet it is possible to examine the social and discursive conditions under which ideas become facts, and to understand where Hobbes was coming from, and still believe that there is such a thing as air pressure (to give one prominent example).

I was literally a child during the so-called "science wars"; the Sokal hoax transpired when I was about fourteen. They turned on the necessity of black boxes to get anything done.

Some things need to be black boxes, because all arguments require premises. Imagine teaching a course on twentieth-century history and having your students decide to debate whether there really was a Holocaust. It's not only inefficient; in this case it's morally repugnant. (And here we get into serious science studies territory: the intimate relationship between fact-making and morality.)

We hear from certain vocal factions that by making certain things into black boxes, we are shutting down debate. This is quite true. In my classroom, certain things are not up for debate: whether the Holocaust happened; whether women or people of color are capable of intellection or autonomy; whether there is such a thing as air pressure. If we entertained these questions, we would get nowhere.

This is exactly what Latour worries about in a 2004 essay: a tendency to open black boxes can be salutary, but can also lead to paranoid conspiracy theories (Obama's birth certificate, anyone?).
Of course, we in the academy like to use more elevated causes -- society, discourse, knowledge-slash-power, fields of forces, empires, capitalism -- while conspiracists like to portray a miserable bunch of greedy people with dark intents, but I find something troublingly similar in the structure of the explanation, in the first movement of disbelief and, then, in the wheeling of causal explanations coming out of the deep dark below.

To put it in literary terms, there was always something a little Gothic about Foucault.

And here is where I think literary criticism becomes useful to science studies: there was always something a little Gothic about science, too, whose residues emerge in culture (one prominent example would be Shelley's Frankenstein, directly inspired by the distinctly Gothic research of Luigi Galvani).

That's why the French physiologist Claude Bernard could write in 1865,

If I had to give an analogy to express my opinion about the science of life [the life sciences], I would say that it is a beautiful salon filled with light, which cannot be approached except by passing through a long and frightful kitchen. (28)
This remarkable quotation is about black boxes, cast in domestic terms. Teatime in the salon only happens by virtue of the messier labor occurring in the kitchen, and a humanities scholar would say that if we are interested in tea then we are also interested in the kitchen. Notice Bernard's language about the kitchen, however -- the space of labor and inquiry. We have feelings about it. It is "long and frightful."

Opening a black box is dangerous, yes, because in allowing disciplined scholars to examine the conditions of fact-production, we also invite less disciplined investigators to declare that facts are not facts and to argue for the legitimacy of theories legitimized by the consensus of the uninformed. (This is what leads Lorraine Daston to make a somewhat invidious distinction between a highly disciplinary and disciplined History of Science and a wilder and woollier, and less rigorous, Science Studies.)

Indeed, Latour seems to anticipate this when he titles the first chapter of Science in Action "Opening Pandora's Black Box," registering how science studies invites a world of trouble. As he puts it in the 2004 essay, "What social scientists do to our favorite objects is so horrific that certainly we don't want them to come any nearer. 'Please,' we exclaim, 'don't touch them at all! Don't try to explain them!" (240). Such a long and frightful kitchen.

Latour goes on to suggest that what's needed is a shift in focus from "matters of fact" to "matters of concern." I don't disagree, although I'm not sure Latour is so much pointing out a new direction as dividing good science studies from bad science studies (his footnotes seem to indicate the latter).

But what's more interesting to me is that feeling of fright. The upshot of Latour's 2004 essay is not that we must stop opening black boxes but that the fright must be removed and replaced by a feeling of warmth and security in our facts.

But there is a key difference between the fright mentioned by Bernard and that diagnosed by Latour, which is that for Bernard the fright is experienced by the investigator, for Latour by the believer in facts who is about to be pwned by a smug philosopher of science. For Latour, the (barbaric) critic experiences only the pleasure of domination, never the fear of uncertainty.

But can this be right? Doesn't any thoroughly sure-footed, smug critique amount to something less than critique? And perhaps the history of science can be forgiven for a overcorrecting a bit, after a tendency toward teleological just-so stories had made us so comfortable in our facts.

To open black boxes is to register the strange complexity of reality. This is a frightening pleasure: frightening because the danger is genuine, pleasurable because thinking people like a good scare.

As Jane Austen phrases it:

"The person, be it gentleman or lady, who has not pleasure in a good novel, must be intolerably stupid. I have read all of Mrs. Radcliffe's works, and most of them with great pleasure. The Mysteries of Udolpho, when I had once begun it, I could not lay down again; -- I remember finishing it in two days -- my hair standing on end the whole time." (121)


Austen recognizes as well as anyone how necessary it is to distinguish between critique and paranoid fantasies; Catherine Morland repeatedly tries literally to open black boxes only to find that they contain thoroughly banal items. When she is later confronted with a very material mystery -- that of General Tilney's sudden inhospitality -- her equally mystified mother counsels, "depend upon it, it is something not at all worth understanding" (232).

Her mother is mistaken, of course.

Austen, Jane. Northanger Abbey. 1818; New York: Penguin, 1988. Print.

Bernard, Claude. Introduction à l'étude de la médécine expérimentale. Paris: Baillière, 1865.

Daston, Lorraine. "Science Studies and the History of Science." Critical Inquiry 35.4 (January 2009): 798-813. Chicago Journals. 17 July 2009. Web.

Latour, Bruno. Science in Action: How to Follow Scientists and Engineers through Society. Cambridge: Harvard UP, 1987. Print.

---. "Why Has Critique Run out of Steam? From Matters of Fact to Matters of Concern." Critical Inquiry 30.2 (Winter 2004): 225-48. Print.

Pound, Ezra. A B C of Reading. 1934; New York: New Directions, 1960. Print.

Shapin, Steven, and Simon Schaffer. Leviathan and the Air-Pump: Hobbes, Boyle, and the Experimental Life. Princeton: Princeton UP, 1985.

Thursday, May 21, 2009

Campanulas

I had my students this past semester read a chapter from Lorraine Daston and Peter Galison's 2007 study Objectivity. My students had a rough time wrapping their heads around the idea that "objectivity" and "science" are not the same thing, or that "subjective" and "bullshit" were not the same thing. When they saw the images that Daston and Galison used to emblematize truth-to-nature and mechanical objectivity, their first impulse was to say that the first image, an engraving of Campanula foliis hastatis dentatis, was "subjective," therefore unscientific and probably bad, while the photograph of a snowflake was "objective," therefore scientific and good.

Here is the true-to-nature image that Daston and Galison use, from Linnaeus's Hortus Cliffortianus (1737). The artist is Georg Dionysius Ehret; the engraver is Jan Wandelaar. As Daston and Galison write, "It is an image of the characteristic, the essential, the universal, the typical: truth-to-nature" (20).



Yesterday I saw some campanula growing outside the Women's Faculty Club and took some pictures with my cell phone camera. They may not be the same species as the one in the Wandelaar engraving -- IANAB (I am not a botanist).








My students greatly approved the snowflake photograph that Daston and Galison used to illustrate mechanical objectivity, "an attempt to capture nature with as little human intervention as possible" (20). A photograph is always more objective than a drawing, but my crappy cell phone pictures, precisely because there was so little human intervention (I couldn't control light or focus, for instance), show the drawbacks of objectivity. The photos are indistinct; it's hard to see what the leaves look like, for instance.


* * *

Semi-relatedly, here is a CBC radio series on How to Think about Science. Lorraine Daston and Peter Galison each have an episode! So do a lot of other brilliant science historians.

Lorraine Daston and Peter Galison. Objectivity. New York: Zone, 2007. Print.

Wednesday, March 11, 2009

Proofreading



It's not what it used to be. (TM)

Steven Shapin, The Scientific Life: A Moral History of a Late Modern Vocation (Chicago: U of Chicago P, 2008).