I watched an excellent documentary on The Jam the other day, with the incomparable Paul Weller in fine mod form. It reminded me of the state of England in the early 1980’s, especially as captured in their song “A Bomb in Wardour Street”. This is the world I tried to depict in my novel Bad Patches, which I wrote around that time: the world of the yob, with artist-as-yob. The anger and despair of the Jam song matches the anger and despair of the main character in my novel. I wanted my novel to feel like their record–raw, violent, sad.
Archive for year: 2015
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Readers may be interested to know that I have just published four papers on philosophy of logic in a journal they may never have heard of. The journal is edited from Tunisia and publishes in English, French and Arabic; the chief editor is Hamdi Mlika. It is called: AL MUKHATABAT: Journal for Logic, Epistemology and Scientific Thought. I like the idea of publishing in such an out of the way place (by local standards) and joining with philosophers and logicians from the Arab world (French too). So much cooler than Phil Review of J Phil! I have no idea how available the journal is to readers across the world, but part of me wishes that it is hard to obtain.
This is published in the journal Emotion Review, but I thought it might be useful to post it here too.
Disgust and Disease
It is possible to be interested in the same thing in different ways. These different ways may well involve different methods of enquiry and criteria of success. In the case of disgust one may be interested in it, variously, as a theme in art and literature or as a topic in developmental psychology or from an evolutionary point of view or phenomenologically or analytically or morally or sociologically or physiologically. All these ways are perfectly legitimate, but they may be largely irrelevant to each other. In my book The Meaning of Disgust I was primarily interested in disgust from a phenomenological and analytic point of view: I wanted to know what disgust means to the person who experiences it. I wanted to investigate disgust as an emotion with content, as it is experienced, as it presents itself to us as conscious subjects. I also wanted to elucidate its broad psychological significance to us as reflective beings—how it shapes our view of ourselves. In a word, I was interested in it as a philosophical topic.
The disease-avoidance theory is offered as an evolutionary theory: how disgust evolved and what adaptive purpose it served. It may or may not be successful as an evolutionary or functional theory. But it is hard to see how it could be a theory of the meaning of disgust in the sense just sketched—that is, a theory of the phenomenological content of disgust. Suppose we agree that disgust evolved so as to enable us to avoid pathogens (bacteria and viruses). Then the question is how this fact features in the content of the emotion: for we certainly do not, when we feel disgust, have thoughts about bacteria and viruses. Those little critters figure only de re not de dicto, as philosophers say. We had disgust reactions well before the germ theory was discovered, so this can hardly be what disgusting things mean to us. We have here a merely extensional coincidence not an intensional one. It may indeed be that there is an ideational content to disgust involving notions of life and death (as I and others have suggested), but the emotion does not in itself contain concepts of the actual cause of disease. That is, when we are disgusted by objects we are not consciously avoiding pathogens. We might even disbelieve in pathogens and still feel disgusted by things.
And there are other problems with the disease-avoidance theory if our concern is with the meaning of disgust. First, why is the emotion not just a type of fear, if we are motivated by a desire to avoid a dangerous object? But disgust and fear are phenomenologically quite different emotions. Second, how can the pathogen theory account for the scope of human disgust? Many objects of disgust are not carriers of disease, such as deformities, aged skin, toenails, snakes, and excess hair. Also, why are we not disgusted by hands, since they are a main vehicle of disease transmission? Why are we more disgusted by leprosy than flu, though both are contagious? Why is there an element of fascination, if not attraction (“macabre allure”), if disgust is all about disease-avoidance? Is it really plausible that in a world without disease we would feel no sense of disgust? Would feces and rotting bodies occasion no revulsion at all in such a world? Would disgust disappear if medicine banishes all disease? Why do animals and infants not experience disgust if it so vital an adaptation? Animals indeed avoid disease-carrying materials, but do they experience disgust as we do? And why does the judgment that something is a carrier of disease not always produce disgust? Why do we feel disgust at mere photographs of typical objects of disgust, when there is no chance of catching a disease from such photographs? Why do plastic feces produce disgust even when known to be fake and harmless? Germ phobia is very different from disgust, being a type of fear; but that is precisely how the pathogen-avoidance theory depicts disgust. Being a disease vector is apparently neither necessary nor sufficient for disgust, and it cannot in principle account for the intentional content of the emotion, i.e. its meaning.
None of this is to deny that disease-avoidance might lie somewhere in the evolutionary history of disgust—indeed, some such theory sounds quite plausible (Darwin’s original toxicity theory is a theory of roughly the same type). But that is a far cry from accepting that the theory explains the emotion of disgust, as it now exists in human beings, as a complex culturally conditioned emotion with a distinctive phenomenology and ideational content. Theories of origins are never sufficient as theories of constitution—to suppose otherwise is just the old genetic fallacy. Nor can we assume that no other factor influenced the evolution of disgust as we now experience it: disease-avoidance may have been supplemented at a later stage with something else, such as the dangers of excessive desire (as I conjecture in The Meaning of Disgust). A complex biological trait often has multiple origins in evolution; it is quite misleading to speak of the origin of a trait, as if uniqueness applies. Disease-avoidance is clearly an ancient biological necessity and it is highly likely that all sorts of accretions attach to it as it progresses to the trait of human disgust, as we know it today. These accretions no doubt explain why the scope of disgust diverges from that predicted by the simple disease-avoidance theory.
A final methodological point: Suppose a philosopher sets out to write a book on romantic love or the analysis of knowledge or the human significance of death. It would clearly be misguided to complain that this philosopher has ignored scientific work relating to the subjects mentioned. To point out, in this vein, that the philosopher had not discussed the latest scientific ideas about how romantic love or knowledge or death anxiety evolved would be to miss the point entirely. No doubt romantic love had its ultimate origins in the exigencies of gene selection and reproductive optimization, but that has little to do with the constitution of romantic love, as it exists today—especially what such love means to human beings. And the same is true of knowledge or death anxiety: knowledge may have had its origins in predator avoidance and thoughts of the tragedy of death must have come from the primeval need to survive, but philosophical questions about knowledge and death are not identical to questions about evolutionary origin or biological utility. They are conceptual or analytic or phenomenological questions. One can know, for instance, that knowledge is true justified belief without venturing any opinion as to how knowledge evolved long ago. As I said at the beginning, one can approach the same thing in different ways.
I thought this review in the New York Review of Books of my Philosophy of Language was very well done (unlike certain others I could mention). It was informative, well-written, and the reviewer actually understood the book (unlike certain others I could mention). I also liked the way Rebecca linked the book to the question of progress in philosophy, and I agree with her that the philosophy of language has demonstrated considerable progress since its inception.
For some reason we are having a technical problem and have lost (I hope temporarily) some recent content. I’m assured qualified people are looking into it.
Did I mention that my book Prehension recently came out? I have held it in my hands. It’s a funny book. It’s not really a philosophy book, but a science book. But it’s more like nineteenth century science, informal and personal, as well as “scientific”. The title alludes both to gripping with the hands and grasping with the mind (any reference to Whitehead is quite accidental). I adopt a very biological view of the mind, though without the usual reductionism. I intend it to be “meaningful” in the sense of summing up the human condition. We are very odd creatures when you look at it closely; my book is odd too.
Tim Hunt has now been completely exonerated. His main accuser has been totally discredited. Many rash and stupid people have egg on their face, including serious news organizations. And yet he is still being excluded from positions that are rightfully his. It was obvious to anyone that this was a put-up job from the start, and still many people who should know better were taken in. Such is the power of politics, of credulity, of prejudice, of viciousness. What a shameful episode.
This is a new thread for reader contributions.