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59Minimal strong functionalismJournal of Philosophical Research 20 237-268. 1995.This paper is motivated by the concern that increasingly fewer philosophers of mind seem prepared to call themselves ‘functionalists’ these days. I suggest that this has less to do with explicit arguments presented against functionalism than with a gradual decay in the clarity of the term’s reference. This decay has two sources: functionalism has involved several different, logically independent research commitments, and it has become tightly associated, to an unnecessary degree, with classical …Read more
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59Murphy (2006) criticizes psychiatric nosology from the perspective of the philosophy of science, arguing that the model of pathology as encapsulated in the Diagnostic and Statistical Manual of Mental Disorders reflects a folk conception of the mental, and of malfunctioning, that is inadequately integrated with cognitive and behavioral neuroscience. The present paper supports this view through a case study of research on pathological gambling. It argues that recent modeling based on fMRI studies …Read more
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57Quantum probability, choice in large worlds, and the statistical structure of realityBehavioral and Brain Sciences 36 (3): 305-306. 2013.Classical probability models of incentive response are inadequate in where the dimensions of relative risk and the dimensions of similarity in outcome comparisons typically differ. Quantum probability models for choice in large worlds may be motivated pragmatically or metaphysically: statistical processing in the brain adapts to the true scale-relative structure of the universe
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50Behavioral (pico)economics and the brain sciencesBehavioral and Brain Sciences 28 (5): 659-660. 2005.Supporters of Ainslie's model face questions about its integration with neuroscience. Although processes of value estimation may well turn out to be locally implemented, methodological reasons suggest this is less likely in the case of subpersonal “interests.”.
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49Stability of democracies: a complex systems perspectiveEuropean Journal of Physics 40 (1). 2019.The idea that democracy is under threat, after being largely dormant for at least 40 years, is looming increasingly large in public discourse. Complex systems theory offers a range of powerful new tools to analyse the stability of social institutions in general, and democracy in particular. What makes a democracy stable? And which processes potentially lead to instability of a democratic system? This paper offers a complex systems perspective on this question, informed by areas of the mathematic…Read more
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48Notes on coordination, game theory and the evolutionary basis of languageInteraction Studies 13 (1): 50-65. 2012.It is widely appreciated that establishment and maintenance of coordination are among the key evolutionary promoters and stabilizers of human language. In consequence, it is also generally recognized that game theory is an important tool for studying these phenomena. However, the best known game theoretic applications to date tend to assimilate linguistic communication with signaling. The individualistic philosophical bias in Western social ontology makes signaling seem more challenging than it …Read more
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47What can economics contribute to the study of human evolution?Biology and Philosophy 27 (2): 287-297. 2012.The revised edition of Paul Seabright’s The Company of Strangers is critically reviewed. Seabright aims to help non-economists participating in the cross-disciplinary study of the evolution of human sociality appreciate the potential value that can be added by economists. Though the book includes nicely constructed and vivid essays on a range of economic topics, in its main ambition it largely falls short. The most serious problem is endorsement of the so-called strong reciprocity hypothesis tha…Read more
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47Why People are Atypical AgentsPhilosophical Papers 31 (1): 87-116. 2002.Abstract In this paper, I argue that the traditional philosophical approach of taking cognitively and emotionally competent adult people to be the prototypical instances of agency should be revised in light of current work in the behavioral sciences. Logical consistency in application is better served by taking simple goal-directed and feedback-governed systems such as insects as the prototypes of the concept of agency, with people being agents ?by extension? in the same sense as countries or co…Read more
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45Group Doxastic Rationality Need Not Supervene on Individual RationalitySouthern Journal of Philosophy 44 (S1): 106-117. 2006.There is a strong formal analogy between proposition-wise supervenience of collective doxastic rationality on individual doxasticrationality and supervenience of social choice functions on individual choice functions. In light of this analogy, the basis for List and Pettit’s impossibility theorems can fruitfully be compared with the basis for Arrow’s. This helps to explain why List and Pettit can derive no impossibility theorem for set-wise supervenience. However, there are empirical reasons for…Read more
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44Towards a New Philosophy of Positive EconomicsDialogue 34 (3): 467-. 1995.Imagine asking a typical, well informed, contemporary philosopher whether or not she considered biology to be a science. Our informant, being a philosopher, would not necessarily respond with the straightforward “of course” that would be expected from anyone else. She might first reason through a complicated and heavily qualified definition of science, or she might distinguish certain parts of biology that she held to be more clearly scientific than others. If she were partial to a certain sort …Read more
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44The psychology of human risk preferences and vulnerability to scare-mongers: experimental economic tools for hypothesis formulation and testingJournal of Cognition and Culture 16 (5): 383-414. 2016.The Internet and social media have opened niches for political exploitation of human dispositions to hyper-alarmed states that amplify perceived threats relative to their objective probabilities of occurrence. Researchers should aim to observe the dynamic “ramping up” of security threat mechanisms under controlled experimental conditions. Such research necessarily begins from a clear model of standard baseline states, and should involve adding treatments to established experimental protocols dev…Read more
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41Qualia and Materialism: IntroductionDialogue 32 (3): 435. 1993.Though the days of consciousness-raising are mostly passed, the days of consciousness seem to be upon us, or, at least, to be upon philosophers. Dennett's recentConsciousness Explainedis the flagship for a flotilla of new major works on the subject, by Flanagan, Jackendoff, Searle, Seager and others. It seems to be something of a convention in such work that one begins by complaining that consciousness is a sorely neglected topic among philosophers; this cliché has created the faintly comical si…Read more
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41Psychological versus economic models of bounded rationalityJournal of Economic Methodology 21 (4): 411-427. 2014.That the rationality of individual people is ‘bounded’ – that is, finite in scope and representational reach, and constrained by the opportunity cost of time – cannot reasonably be controversial as an empirical matter. In this context, the paper addresses the question as to why, if economics is an empirical science, economists introduce bounds on the rationality of agents in their models only grudgingly and partially. The answer defended in the paper is that most economists are interested primar…Read more
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39The empirical adequacy of cumulative prospect theory and its implications for normative assessmentJournal of Economic Methodology 24 (2): 150-165. 2017.Much behavioral welfare economics assumes that expected utility theory does not accurately describe most human choice under risk. A substantial literature instead evaluates welfare consequences by taking cumulative prospect theory as the natural default alternative, at least where description is concerned. We present evidence, based on a review of previous literature and new experimental data, that the most empirically adequate hypothesis about human choice under risk is that it is heterogeneous…Read more
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38Addiction may or may not be a highly prevalent condition, but the concept of addiction is undeniably ubiquitous. From the people who cheerfully and publicly announce their addiction to coffee, or chocolate, or shopping, to those who ruefully and perhaps only in very special settings admit their addiction to alcohol or drugs, ‘‘addiction” is an oft-invoked explanatory frame for the presentation and characterization of individual behavior. Lately, it has even been applied to the behavior of super-…Read more
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37Special human vulnerability to low-cost collective punishmentBehavioral and Brain Sciences 35 (1): 37-38. 2012.Guala notes that low-cost punishment is the main mechanism that deters free-riding in small human communities. This mechanism is complemented by unusual human vulnerability to gossip. Defenders of an evolutionary discontinuity supporting human sociality might seize on this as an alternative to enjoyment of moralistic aggression as a special adaptation. However, the more basic adaptation of language likely suffices.
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37A Flexible, Sloppy Blob?American Philosophical Quarterly 60 (1): 5-19. 2023.Ladyman and Ross argue that analytic metaphysics is a misguided enterprise that should give way to a naturalized metaphysics that aims to reconcile everyday and special-scientific ontologies with fundamental physics as the authoritative source of knowledge on the general structure of the universe. Le Bihan and Barton (argue, as against this, that analytic metaphysics remains useful as a basis for the body of work in AI known as “applied ontology.” They stop short of claiming, however, that analy…Read more
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37Economics is converging with sociology but not with psychologyJournal of Economic Methodology 30 (2): 135-156. 2022.The rise of behavioral economics since the 1980s led to richer mutual influence between economic and psychological theory and experimentation. However, as behavioral economics has become increasingly integrated into the main stream in economics, and as psychology has remained damagingly methodologically conservative, this convergence has recently gone into reverse. At the same time, growing appreciation among economists of the limitations of atomistic individualism, along with advantages in econ…Read more
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36The game-theoretic innocence of experimental behavioral psychologyBehavioral and Brain Sciences 24 (3): 426-427. 2001.Hertwig and Ortmann imply that failure of many behavioral psychologists to observe several central methodological principles of experimental economics derives mainly from differences in disciplinary culture. I suggest that there are deeper philosophical causes, based (ironically) on a legacy of methodological individualism in psychology from which economists have substantially cured themselves through use of game theory. Psychologists often misidentify their objects of study by trying to wrench …Read more
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32Critical Notice of Ron McClamrock "Existential Cognition"Canadian Journal of Philosophy. forthcoming.McClamrock argues for a thesis he calls radical externalism' in the behavioral and cognitive sciences. In my paper, I contend that McClamrock's thesis, though true, is not radical. This is because he urges externalism with respect to cognitive task-individuation and task-explanation, both of which are standard practice in the relevant disciplines. Semantic externalism may remain contentious, I argue; but the sense in which philosophers continue to argue about it has little bearing on the actual …Read more
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31Bargaining for Truth and Reconciliation in South Africa: A Game-Theoretic AnalysisSouth African Journal of Philosophy 20 (1): 66-89. 2001.As regimes move from illiberal to liberal, post-transition justice methodology has been employed to engender truth and reconciliation. These normative concepts have evolved into a policy of creating truth and reconciliation commissions that trade civil and criminal amnesty with applicants in exchange for information. This bargained-for exchange can be analyzed as an imperfect information game, where the commission attempts to maximize information while the applicant seeks amnesty for the lowest …Read more
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31Evolutionary psychology and functionally empty metaphorsBehavioral and Brain Sciences 29 (2): 192-193. 2006.Lea & Webley's (L&W's) non-exclusive distinction between tool-like and drug-like motivators is insufficiently discriminating to say much about money that is useful, as the distinction's equivocal application to sex, food, and drugs shows. Further, it appears as though the motivations of problem gamblers are non-metaphorically like those of drug addicts. (Published Online April 5 2006).
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30Distinctive human social motivations in a game-theoretic frameworkBehavioral and Brain Sciences 28 (5): 715-716. 2005.I discuss implications of Tomasello et al's hypothesis that humans exhibit distinctive collective intentionality for game-theoretic approaches to modeling human evolution. Representing the hypothesis game-theoretically forces a question about whether it implies only distinctively human motivations or both distinctive motivations and distinctive cognitive capacities for representation of intentions. I also note that the hypothesis explains uniquely human ideological conflict and invites game-theo…Read more
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29Real Patterns and the Ontological Foundations of MicroeconomicsEconomics and Philosophy 10 (2): 113-136. 1994.Most philosophical accounts of the foundations of economics have assumed that economics is intended to be an empirical science concerned with human behaviour, though they have, of course, differed over the extent to which it has been or can be successful as such an enterprise. A prominent source of dissent against this consensus is Alexander Rosenberg. In his recent book, Rosenberg summarizes and completes his statement of a position that he has been developing for some time. He argues that alth…Read more
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28Varieties of paternalism and the heterogeneity of utility structuresJournal of Economic Methodology 25 (1): 42-67. 2018.A principal source of interest in behavioral economics has been its advertised contributions to policies aimed at ‘nudging’ people away from allegedly natural but self-defeating behavior toward patterns of response thought more likely to improve their welfare. This has occasioned controversies among economists and philosophers around the normative limits of paternalism, especially by technical policy advisors. One recent suggestion has been that ‘boosting,’ in which interventions aim to enhance …Read more
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28Learning, cognition and ideologySouth African Journal of Philosophy 22 (2): 139-156. 2003.Invited to give the 2000 Rick Turner Memorial Lecture, I pondered the following question: What explains the fact that the sincere thought of a brilliant and heroic person such as Turner can appear preposterous to me, if bad faith or scholarly ignorance on one side or the other are ruled out, as they should be in this case? I address this question by considering what ‘ideologies' are from the perspective of cognitive learning theory. I describe the dynamics by which pressures for social coordinat…Read more