The rosy dawn of my title refers to that optimistic time when the logical concept of a natural kind originated in Victorian England. The scholastic twilight refers to the present state of affairs. I devote more space to dawn than twilight, because one basic problem was there from the start, and by now those origins have been forgotten. Philosophers have learned many things about classification from the tradition of natural kinds. But now it is in disarray and is unlikely to (...) be put back together again. My argument is less founded on objections to the numerous theories now in circulation, than on the sheer proliferation of incompatible views. There no longer exists what Bertrand Russell called ‘the doctrine of natural kinds’—one doctrine. Instead we have a slew of distinct analyses directed at unrelated projects. (shrink)

My Representing and Intervening (1983) concludes with what it calls an experimental argument for scientific realism about entities. The argument is evidently inapplicable to extragalactic astrophysics, but leaves open the possibility that there might be other grounds for scientific realism in that domain. Here I argue for antirealism in astrophysics, although not for any particular kind of antirealism. The argument is conducted by a detailed examination of some current research. It parallels the last chapter of (1983). Both represent the methodological (...) opinion that abstract or semantic realism/antirealism debates are empty, and typically lead to confused or wrong conclusions because they pay so little attention to the details of a science. (shrink)

C. I. Lewis intended his systems S1–S5 as contributions to the study of “strict implication”, but in his formulation, strict implication is so thoroughly intertwined with other notions, such as possibility and negation, that it remains a problem, to separate out the properties of strict implication itself. I shall solve this problem for S2–5 and von Wright's M. The results for S3–5 are given below, while the implicative parts of S2 and M, which are rather more complicated, are given in (...) §5.In this presentation, ‘⊃’ stands for strict implication, and missing brackets for ‘⊃’ are restored by associationtothe right. Astrictformula is one of the form A ⊃ B. Axiom schemes are used throughout. (shrink)

All three authors range themselves against John Norton's deductive analysis of thought experiments. Brown's insight, Nersessian's mental modelling, and Gooding's embodiment, arise, in each case, from a major all-purpose philosophical theory. None reaches down to the specific level of thought experiments, which are small, rare, and precious. I urge attention to Wittgenstein's remark that "the experimental character disappears when one looks at the process as a memorable picture." Thought experiments are not experiments. They are static. They become fixed, more like (...) jokes or optical illusions. Unlike real experiments, they have no life of their own. (shrink)

Kripke's lectures, published as Wittgenstein on Rules and Private Language , posed a sceptical problem about following a rule, which he cautiously attributed to Wittgenstein. He briefly noticed an analogy between his new kind of scepticism and Goodman's riddle of induction. ‘Grue’, he said, could be used to formulate a question not about induction but about meaning: the problem would not be Goodman's about induction—‘Why not predict that grass, which has been grue in the past, will be grue in the (...) future?’—but Wittgenstein's about meaning: ‘Who is to say that in the past I did not mean grue by “green”, so that now I should call the sky, not the grass, “green”?’. (shrink)

This chapter contains sections titled: Why This Genre, the Autism Novel? A Role for Children's Autism Stories The New Discourse A Caution An Invocation of Lev Vygotsky An Invocation of Wolfgang Köhler Well‐Established Language Incidental Autism The Child Biography Turned into Family Novel The Child Biography Turned into Mystery Story Manga Overdoing the Inner Autism and the Nerd Self‐Discovery (My Son Is a Genius with Computers; I Must Have Some of His Genes) From the Psychiatrist's Point of View The Promise (...) and the Danger References. (shrink)

“The confusion of a logical with a real predicate,” according to the Critique of Pure Reason, “is almost beyond correction”. Kant did not assert that existence is no predicate, but that it is only a “logical” one, and not a “real” one. Much the same thing has been said about identity, although Kant himself thought it is real and not logical. We have long lacked a rigorous criterion to distinguish real from logical predicates, and hence have not been able to (...) say why the difference matters. This paper has two objects. First it provides a demarcation between real and logical predicates that confirms Kant's dictum that existence is only “logical.” Secondly it states the theory of a “logical” relation of identity. Perhaps this is not the only identity relation. I show only that once it has been precisely defined in the right setting, there are definite answers to a number of disputed questions about identity. Maybe there are other concepts of identity for which different answers are to be given, but I shall not discuss that disagreeable prospect here. A third application concerns the ontological argument. (shrink)

Animal liberationists have increased our moral concern for animals, to the extent that many now think that animals have rights. I am very cautious about the arguments of these philosophers, although I agree with many of their precepts. In this respect, I am aligned with the powerful essays of Cora Diamond. I argue that something like what Hume calls sympathy is essential for expanding circles of moral concern, and develop some Humeian ideas. Sympathy with, and not simply sympathy for. Suffering (...) is too narrow a range of concern. It is not as if the pain and pleasure of the utilitarians were the only ways in which we could be concerned with others. As Hume argued, animals share most human emotions, and it is through sympathy with the entire range that our worlds join. It is increasingly difficult for most of us to realize this, because human relationships with animals have changed since Hume's day. The multi-species barnyard has all but disappeared. We now live in a world of televised wilderness. To exaggerate, our species lives alone for the first time. Animal liberationists have the effect of enlarging our moral world, but should do so not just by attending to suffering or to rights of an animal, but to the whole creature, a being with which we can resonate. (shrink)

CHAPTER I GOD AND THE GREEK PHILOSOPHERS T HALES of Miletus, commonly known as the first philosopher in this western world, said that Water was the cause ...

I have two primary aims in the following paper, aims that are inextricably intertwined. First, I want to raise some historiographical and epistemological issues about how to write the history of psychoanalysis. Although they arise quite generally in the history of science, these issues have a special status and urgency when the domain is the history of psychoanalysis. Second, in light of the epistemological and methodological orientation that I am going to advocate, I want to begin a reading of Freud’s (...) Three Essays on the Theory of Sexuality, one whose specificity is a function of my attachment to this orientation, to a particular way of doing the history of psychoanalysis. Despite the enormous number of pages that have been written on Freud’s Three Essays, it is very easy to underestimate the density of this book, a density at once historical, rhetorical, and conceptual. This underestimation stems in part from historiographical presumptions that quite quickly misdirect us away from the fundamental issues.In raising question about the historiography of the history of science, I obviously cannot begin at the beginning. So let me begin much further along, with the writings of Michel Foucault. I think of the works of Foucault, in conjunction with that of Gaston Bachelard and Georges Canguilhem, as exemplifying a very distinctive perspective about how to write the history of science. In the English-speaking world, perhaps only the work of Ian Hacking both shares this perspective and ranks with its French counterparts in terms of originality and quality. No brief summary can avoid eliding the differences between Bachelard, Canguilhem, Hacking, and Foucault; indeed, the summary I am going to produce does not even fully capture Foucault’s perspective, which he called “archaeology.”1 But this sketch will have to do for the purposes I have in mind here, whose ultimate aim is to reorient our approach to the history of psychoanalysis. 1. The sketch that follows reproduces, with some omissions and additions, the beginning of my “Archeology, Genealogy, Ethics,” in Michel Foucault: A Critical Reader, ed. David Hoy , pp. 221-34. Arnold I. Davidson is assistant professor in the department of philosophy, the Committee on the Conceptual Foundations of Science, and the Committee on General Studies in the Humanities at the University of Chicago. He is currently writing a book on the history and epistemology of nineteenth-century psychiatric theories of sexuality. (shrink)

This work pres ents Ian Hack ing as a pi o neer of the shift to wards prac tice in the phi los o phy of sci ence. His think ing is marked by di verse net - works of con nec tions. Three as pects are em pha - sized: i) his con cept of lan guage, his tory and knowledge; ii) his position on experi..

When Ian Hacking won the Holberg International Memorial Prize 2009 his candidature was said to strengthen the legitimacy of the prize after years of controversy. Ole Jacob Madsen, Johannes Servan and Simen Andersen Øyen have talked to Ian Hacking about current questions in the philosophy and history of science.

I use Ian Hacking 's views to explore ways of classifying people, exploiting his distinction between indifferent kinds and interactive kinds, and his accounts of how we 'make up' people. The natural kind/essentialist approach to indifferent kinds is explored in some depth. I relate this to debates in psychiatry about the existence of mental illness, and to educational controversies about the credentials of learner classifications such as 'dyslexic'. Claims about the 'existence' of learning disabilities cannot be given a clear, (...) simple and unambiguous interpretation. In particular I show that science cannot deliver a definitive taxonomy of learner categories, and that this has important implications for teachers and policy makers. (shrink)

Traditional debates about scientific realism tend to focus on issues concerning scientific representation and de-emphasize issues concerning scientific intervention. Questions about the relation between theories and the world, the nature of scientific inference, and the structure of scientific explanations have occupied a central place in the realism debate, while questions about experimentation and technology have not. Ian Hacking's experimental realism attempts to reverse this trend by shifting the defense of realism away from representation to intervention. Experimental realism, according to (...) Hacking, does not require us to believe that our theories are true, nor does its defense depend on inference to the best explanation. For Hacking, the strongest proof for realism is that we can manipulate objects: 'So far as I'm concerned, if you can spray them, then they are real'. (shrink)

is a term introduced by Ian Hacking to refer to the kinds of people—child abusers, pregnant teenagers, the unemployed—studied by the human sciences. Hacking argues that classifying and describing human kinds results in feedback, which alters the very kinds under study. This feedback results in human kinds having histories totally unlike those of natural kinds (such as gold, electrons and tigers), leading Hacking to conclude that human kinds are radically unlike natural kinds. Here I argue that (...) class='Hi'>Hacking's argument fails and that he has not demonstrated that human kinds cannot be natural kinds. Introduction Natural kinds Hacking's feedback mechanisms 3.1 Cultural feedback 3.2 Conceptual feedback. (shrink)

This paper examines Ian Hacking's analysis of the looping effects of psychiatric classifications, focusing on his recent account of interactive and indifferent kinds. After explicating Hacking's distinction between 'interactive kinds' (human kinds) and 'indifferent kinds' (natural kinds), I argue that Hacking cannot claim that there are 'interactive and indifferent kinds,' given the way that he introduces the interactive-indifferent distinction. Hacking is also ambiguous on whether his notion of interactive and indifferent kinds is supposed to offer an (...) account of classifications or objects of classification. I argue that these conceptual difficulties show that Hacking's account of interactive and indifferent kinds cannot be based on - and should be clearly separated from - his distinction between interactive kinds and indifferent kinds. In clarifying Hacking's account, I argue that interactive and indifferent kinds should be regarded as objects of classification (i.e., kinds of people) that can be identified with reference to a law-like biological regularity and are aware of how they are classified. Schizophrenia and depression are discussed as examples. I subsequently offer reasons for resisting Hacking's claim that the objects of classification in the human sciences - as a result of looping effects - are 'moving targets'. (shrink)

In this chapter, I shall consider a number of connections between various ideas of the theory of styles of reasoning and the issue of the contingency and inevitability of science. By ‘contingency issue’ it is meant the question as to whether the history of a particular branch of our science could have taken a different route and provided results incompatible with those of our actual science. Apart from Hacking’s recent comments, the discussions on the contingency issue have not involved (...) the notion of style of reasoning. I will fill this gap in the literature by drawing some important implications for the issue of contingency from the theory of styles of reasoning that I have developed so far. I shall address four fundamental questions. First of all, in the next section I shall discuss to which extent the emergence of styles of reasoning at a certain point of history is a contingent circumstance. In the following section I shall ask whether the endurance of styles of reasoning was inevitable by tackling the connected question as to why the styles are long lasting. Afterwards, I shall focus on the growth of knowledge by dealing with questions such as: if a certain style of reasoning continues to be employed and if Q is a ‘live question’, is science bound to converge on a single answer to Q? Finally, on the basis of my previous reflections I shall look into the question of the convergence of science in the long run. The answers to these questions will rely on some basic assumptions of the theory of style of reasoning and imply a picture of the evolution of sciences in which both contingency and inevitability play a key role. (shrink)

This reply to Gunkel and Zwart further reflects on, and responds to, the following main points: the Heideggerian character of my view and the potential link to Kafka, the suggestion that we should become hackers, the interpretation of my approach in terms of the Hegelian Master–Slave dialectic, the lack of an empirical dimension, and the claim that I think that modern heroism entails overcoming vulnerability. I acknowledge Heideggerian influence, reflect on what it could mean to think about living with ICTs (...) as a kind of hacking, comment on the Hegelian interpretation of my approach and its application to human–technology relations, bring novels and films into the discussion, and clarify that contemporary works of fiction are not necessarily entirely modern and that it has been a central claim here and in my book that although modern thinking and practice attempts to overcome vulnerability with the help of technologies, this is not successful, or it is illusory. (shrink)

This essay develops a form of scientific pluralism that captures essential features of contemporary scientific practice largely ignored by the various forms of scientific pluralism currently discussed by philosophers. My starting point is Hacking's concept of style of scientific reasoning. I extend Hacking's thesis by proposing the process of “ontological enrichment” to grasp how the objects created by a style articulate with the common objects of scientific inquiry. The result is “foliated pluralism,” which puts to the fore the (...) transdisciplinary and cumulative ways of proceeding in science, as well as the historical dimension of the genesis of scientific objects. (shrink)