Alan Sokal and Jean Bricmont -- Fashionable nonsense: postmodern intellectuals' abuse of science ================================================================================================== There are several smaller, but very interesting books packed inside this one. (1) There is a proposal for how to criticize postmodern, structuralist, and poststructuralist philosophy, psychology, and use of science and math. (2) There are applications of this critical program to several postmodern, poststructuralist thinkers and their writings. In this regard there are chapters on Jacques Lacan, Julia Kristeva, Luce Irigaray, Bruno Latour, Jean Baudrillard, and others. And, (3) there are two essays (Sokal and Bricmont call them intermezzos), one on the philosophy of science and the other on chaos theory. I'm guessing that Sokal and Bricmont feel these are needed to counter the use of these as a wedge or entry way to support the post structuralists' claims for the relativity of science, in general, and social science, in particular. In the intermezzo on supposed relativism in the philosophy of science, Sokal and Bricmont argue against the use of two broad claims by the post structuralists: (1) those based on Karl Popper's use of falsifiability as the foundation for science and (2) those based on the alternative paradigms thesis in Thomas Kuhn's "The structure of scientific revolutions". In general, the postmodernists' conclusion that all scientific claims and theories are relative to a particular culture is way too broad and extreme. There is another break from Sokal and Bricmont's criticism of specific post structuralist writers: an "intermezzo" on chaos theory. Again, Sokal and Bricmont criticize the metaphorical use of concepts and claims in chaos theory to make claims about philosophy and about sociology. They are particularly upset by the claims of the post structuralists that all statements in sociology are relative. For Sokal and Bricmont this position amounts to saying that we can make no true statements at all. The "intermezzo" on chaos gives a critique of the post structuralists' use of the terms linear and nonlinear and their promotion of a new kind of thinking, nonlinear thinking. Sokal and Bricmont argue that the steps from the mathematical terms to the notion of nonlinear thinking are not correct because of the lack of understanding of those mathematical terms (there are actually two notions of nonlinear used in mathematics) and because there really is *no* connection between, for example, a nonlinear function (the mathematical idea) and nonlinear thinking. Nonlinear thinking, according to Sokal and Bricmont, seems to be thinking that goes beyond reason and, in order to do so, uses intuition and subjectivity. But, intuition and subjectivity have nothing to do with the mathematical concept of nonlinear. Sokal and Bricmont also attack the argument that chaos theory, because it is postmodern perhaps, justifies and supports this new nonlinear thought. Sokal and Bricmont argue that it is important to distinguish between the use of the word "chaos" in chaos theory, where it is based on situations that exhibit a high sensitivity to initial conditions, and the use of "chaos" in fields like politics, history, sociology, and theology, where it is used as a synonym for disorder. This volume also contains a reprint of the article by Sokal that was responsible for the "Sokal hoax": "Transgressing the boundaries: toward a transformative hermeneutics of quantum gravity". (I've likely misspelled a word or two in that title, at least my spell checker tells me so. But it's a hoax, after all; those words are made-up ones, right?) It's a good read, but I'll have to admit that I'm a bit miffed at the willingness of Sokal and Bricmont to take the post- structuralists seriously enough to give them the time for criticism. Once, you've read a few lines of complete gibberish, shouldn't you just throw it in the trash and go on to something that makes sense and is worth discussing. Call me old-fashioned, but philosophy and science should both make sense. Sokal and Bricmont are right when they claim at times that it is difficult to decide whether these people are being serious or are engaged in an extended joke pulling our leg with such nonsensical verbiage (just as Sokal himself did, by the way). You also may become a bit tired of reading the same criticisms and arguments over and over. These *are* good arguments, but they become a bit repetitious. Trying to summarize a bit, Sokal and Bricmont's most common arguments are these: (1) The postmodernists do not understand the science that they base their arguments on, which results in the gibberish that they write. (2) The postmodernists claim some relation between specific scientific claims and sociology or philosophy of science, but do not explain or justify that relationship. (3) They are vague about whether this relationship is a metaphorical one or not, so we do not really know how to evaluate it. And, (4) what they write usually does not make much sense, anyway. A deeper objection is posed at the end of the chapter on Bruno Latour. Sokal and Bricmont object to the use of analogies between sociology and scientific theory (in the case of Latour, his use of relativity theory) for the purpose of explaining sociology to Latour's readers. What is wrong with that effort, they claim, is that harder to understand than the sociology theory that Latour is trying to use it to explain. Actually, since so much of the sociology in this book makes so little sense, perhaps Einstein's theories are *easier* to understand, after all something that makes no sense is infinitely difficult to understand. Or, is it infinitely *easy*? For those of you who are just here for the laughs, you might want to jump directly to the chapter on Gilles Deleuze and FĂ©lix Guattari (chapter 9 in my edition). The passages quoted by Sokal and Bricmont there are especially silly. Wait. Perhaps the chapter that immediately follows, is droller yet. In it, Sokal and Bricmont include a quote which in the original French is a single 193 word sentence. I'll agree with their description of it as "diarrhea of the pen". In summary, if you believe that it is worthwhile to understand how foolish arguments can lead to silly positions and conclusions, and I do, then reading and thinking through this book is a valuable exercise. 09/08/2011 .. vim:ft=rst:fo+=a: