Movatterモバイル変換

Export citation   Bookmark   202 citations  

David Hume is famous as a sceptical philosopher but the nature of his scepticism is difficult to pin down. Hume's True Scepticism provides the first sustained interpretation of Part 4 of Book 1 of Hume's Treatise: his deepest engagement with sceptical arguments, in which he notes that, while reason shows that we ought not to believe the verdicts of reason or the senses, we do so nonetheless. Donald C. Ainslie addresses Hume's theory of representation; his criticisms of Locke, Descartes, and (...) other predecessors; his account of the imagination; his understanding of perceptions and sensory belief; and his bundle theory of the mind and his later rejection of it. (shrink)

Direct download(2 more)   Export citation   Bookmark   31 citations  

Most authors who discuss willpower assume that everyone knows what it is, but our assumptions differ to such an extent that we talk past each other. We agree that willpower is the psychological function that resists temptations – variously known as impulses, addictions, or bad habits; that it operates simultaneously with temptations, without prior commitment; and that use of it is limited by its cost, commonly called effort, as well as by the person's skill at executive functioning. However, accounts are (...) usually not clear about how motivation functions during the application of willpower, or how motivation is related to effort. Some accounts depict willpower as the perceiving or formation of motivational contingencies that outweigh the temptation, and some depict it as a continuous use of mechanisms that interfere with re-weighing the temptation. Some others now suggest that impulse control can bypass motivation altogether, although they refer to this route as habit rather than willpower.It is argued here that willpower should be recognized as either or both of two distinct functions, which can be calledresolveandsuppression. Resolve is based on interpretation of a current choice as a test case for a broader set of future choices, which puts at stake more than the outcome of the current choice. Suppression is inhibiting valuation of (modulating) and/or keeping attention from (filtering) immediate alternatives to a current intention. Perception of current choices as test cases for broader outcomes may result in reliable preference for these outcomes, which is experienced as an effortlesshabit– a successful result of resolve, not an alternative method of self-control. Some possible brain imaging correlates are reviewed. (shrink)

Direct download(2 more)   Export citation   Bookmark   15 citations  

Export citation   Bookmark   45 citations  

The models of internal self-control that have recently been proposed by behavioral economists do not depict motivational interaction that occurs while temptation is present. Those models that include willpower at all either envision a faculty with a motivation (“strength”) different from the motives that are weighed in the marketplace of choice, or rely on incompatible goals among diverse brain centers. Both assumptions are questionable, but these models’ biggest problem is that they do not let resolutions withstand re-examination while being challenged (...) by impulsive alternatives. The economists’ models all attempt to make a single equilibrium preference predictable from a person’s prior incentives. This was the original purpose of these models’ hyperboloid (“β–δ”) delay discount functions, which have been widely justified by the assumption that a person’s intertemporal inconsistency (impulsiveness) can be accounted for by the arousal of appetite for visceral rewards. Although arousal is clearly a factor in some cases of intertemporal inconsistency, it cannot be blamed for others, and furthermore does not necessarily imply hyperboloid discounting. The inadequacy of β–δ functions is particularly evident in models of internal self-control. I have reviewed several of these models, and have argued for a return to pure hyperbolic discount function as originally proposed, the relatively high tails of which can motivate a recursive process of self-prediction and thereby the formation of self-enforcing intertemporal contracts. Such a process does not require a separately motivated faculty of will, or incompatible goals among brain centers; but it also does not permit the prediction of unique preferences from prior incentives. (shrink)

Direct download(5 more)   Export citation   Bookmark   18 citations  

In lieu of an abstract, here is a brief excerpt of the content:Scepticism About Persons in Book II of Hume’s TreatiseDonald C. AinslieBook ii of Hume’s Treatise—especially its first two Parts on the “indirect passions” of pride, humility, love, and hatred—has mystified many of its interpreters.1 Hume clearly thinks these passions are important: Not only does he devote more space to them than to his treatment of causation, but in the “Abstract” to the Treatise, he tells us that Book II (...) “contains opinions that are altogether as new and extraordinary” (T 659) as those found in Book I. And, he says, these opinions constitute “the foundation” (T 646) for his treatment of morals and politics in Book III.2 The mystery arises, however, because in the actual text of [End Page 469] Book II Hume never spells out what makes his opinions on the passions “new and extraordinary,” nor why they are foundational for his moral theory.Thus some of his interpreters, notably Norman Kemp Smith, conclude that Hume was simply mistaken in his assessment of his treatment of the passions. While his accounts of the will and of motivation (in the early Sections of Part iii of Book II) are significant, Kemp Smith takes the extended analysis of the indirect passions to spring merely from his misplaced enthusiasm for associationist psychology. As such, the philosophical lessons to be learned from the first two Parts of Book II are slim.3 Páll Árdal, in contrast, tries to construct for Hume what he seems to have omitted—a philosophical rationale for his obvious interest in the indirect passions. Árdal starts by drawing attention to the role these passions play in Hume’s moral philosophy, in particular, his repeatedly connecting the indirect passions to the moral sentiments of approval and disapproval. Árdal concludes that Hume means to equate the moral sentiments with particular kinds of indirect passions. The first two Parts of Book II are of interest, on Ardal’s reading, because it is there that he shows us how moral sentimentalism can be founded on something more fully naturalistic than Hutcheson’s somewhat mysterious “moral sense.”4I argue against Árdal’s interpretation in §2. But this reopens the problem of accounting for Hume’s interest in the indirect passions. I offer my view in §§3–5 where, like Árdal, I provide a reconstruction of Hume’s discussion of these passions in order to show how it has an underlying philosophical motivation. My claim is that Hume relies on the indirect passions to explain how we form beliefs about persons as bearers of features that make them into who [End Page 470] they are. It is by feeling an indirect passion towards someone that we think of her as more than accidentally related to some quality, such as her country, her riches, her family, or even her character traits. In support of my interpretation I point to the many parallels Hume draws between the indirect passions and the associative mechanism he offers to explain our forming causal beliefs (I.iii). And I suggest that, just as Hume’s associative explanation of causal beliefs is necessitated by his scepticism about intrinsic “necessary connexions,” so also his associative mechanism for our beliefs about persons—the indirect passions—is necessitated by a certain kind of scepticism about persons. This is not the scepticism about persons that we find in “Of personal identity” (I.iv.6), where Hume argues against the view that our perceptions inhere in a simple soul; it is rather a scepticism about there being intrinsic features of persons that define them as who they are.But, before I explain in more detail what my claim amounts to, it will help to have available a brief description of the mechanism that Hume’s takes to explain the indirect passions.1. THE MECHANISM FOR THE INDIRECT PASSIONSA passion, for Hume, is a simple impression felt in response to various circumstances. Because of their simplicity, we cannot define passions by putting their characteristic feeling into words; instead, Hume thinks, we can only delineate “such circumstances, as attend them” (T 277). Passions are indirect if those circumstances include as an outcome the focusing of attention onto a person... (shrink)

Direct download(4 more)   Export citation   Bookmark   20 citations  

Direct download(4 more)   Export citation   Bookmark   20 citations  

ABSTRACT The list of proposed addictions has recently grown to include television, videogames, shopping, day trading, kleptomania, and use of the Internet. These activities share with a more established entry, gambling, the property that they require no delivery of a biological stimulus that might be thought to unlock a hardwired brain process. I propose a framework for analyzing that class of incentives that do not depend on the prediction of physically privileged environmental events: people have a great capacity to coin (...) endogenous reward; we learn to cultivate it, and, where it is entrapping, to minimize it, by managing internally generated appetites for it. The basic method of cultivating endogenous reward is to learn cues that predict when best to harvest the reward that has been made possible by the growth of these appetites. This hedonic management occurs in the same motivational marketplace as the instrumental planning that seeks environmental goods in the conventional manner, and presumably obeys the same laws of temporal difference learning; but these laws are no longer limiting. Furthermore, instrumental contingencies often provide the most productive structure for hedonic management as well, for reasons that I discuss; but the needs of hedonic management create incentives both to pursue instrumental goals in a suboptimal manner and to avoid noticing how the hedonic incentive affects this pursuit. The result is the apparent irrationality that is often observed in process addictions. (shrink)

Direct download(3 more)   Export citation   Bookmark   11 citations  

Lewis ascribes the stubborn persistence of addictions to habit, itself a normal process that does not imply lack of responsiveness to motivation. However, he suggests that more dynamic processes may be involved, for instance that “our recurrently focused brains inevitably self-organize.” Given hyperbolic delay discounting, a reward-seeking internal marketplace model describes two processes, also normal in themselves, that may give rise to the “deep attachment” to addictive activities that he describes: People learn to interpret current choices as test cases for (...) how they can expect to choose in the future, thus recruiting additional incentive against a universal tendency to temporarily prefer smaller, sooner to larger, later rewards. However, when this incentive is not enough, the same interpretation creates incentive to abandon the failed area, leading to the abstinence violation effect and a localized weak will. Normal human value does not come entirely, or even mainly, from expectation of external rewards, but is generated endogenously in imagination. Hyperbolic discounting provides an account of how we learn to cultivate the hedonic importance of occasions for endogenous reward by building appetite. In this account, expectations of the far future have to be rewarded endogenously if they are be as important as currently rewarded alternatives; and this importance is prone to collapse. Both will and hedonic importance are recursive and thus hard to study by controlled experiment, but do represent modelable, reward-based hypotheses about the dynamic nature of habit. (shrink)

Direct download(2 more)   Export citation   Bookmark   6 citations  

The article presents a new interpretation of Hume’s treatment of personal identity, and his later rejection of it in the “Appendix” to the Treatise. Hume’s project, on this interpretation, is to explain beliefs about persons that arise primarily within philosophical projects, not in everyday life. The belief in the identity and simplicity of the mind as a bundle of perceptions is an abstruse belief, not one held by the “vulgar” who rarely turn their minds on themselves so as to think (...) of their perceptions. The author suggests that it is this philosophical observation of the mind that creates the problems that Hume finally acknowledges in the “Appendix.” He is unable to explain why we believe that the perceptions by means of which we observe our minds while philosophizing are themselves part of our minds. This suggestion is then tested against seven criteria that any interpretation of the “Appendix” must meet. (shrink)

Direct download(8 more)   Export citation   Bookmark   12 citations  

Direct download   Export citation   Bookmark   9 citations  

In the Treatise of Human Nature , Hume argues that, because we have adequate ideas of the smallest parts of space, we can infer that space itself must conform to our representations of it. The paper examines two challenges to this argument based on Descartes's and Locke's treatments of adequate ideas, ideas that fully capture the objects they represent. The first challenge, posed by Arnauld in his Objections to the Meditations , asks how we can know that an idea is (...) adequate. The second challenge, implicit in Locke's Essay , asks how an empiricist can characterize an idea as inadequate, as both picking out an object and yet failing to capture it fully. In showing how Hume responds to these challenges, his theory of perceptual representation is explained and his treatment of space is related to his scepticism. His conclusion is shown not to be a characterization of space as it exists wholly apart from our powers of conception. Instead, in an adumbration of Kant, his claim is restricted to space as it appears to us. (shrink)

Direct download(4 more)   Export citation   Bookmark   7 citations  

ABSTRACT Fine examination of our accumulated cultural knowledge is especially helpful in studying the emotions, which are only tangentially accessible to experimental manipulation. Here I use the six properties of emotions that Elster has summarized to suggest how they show a need for changes in the science of motivation. The apparent adaptive purpose of emotions lies in their action tendencies – what they add to the cold calculation of advantage. Subjectively they stand out by their intrusiveness, the duration of which (...) often has a half-life. Emotions each have a valence, which suggests that they are not only motivating but also motivated, an implication that requires re-examination of how negativity works. Emotions are also experienced as ‘triggered’, but are so malleable that triggering cannot mean a simple conditioned reflexiveness. Emotions are not only triggered – or motivated – by beliefs, but motivate beliefs in turn, and can be fed back on themselves in a ‘wildfire’ phenomenon. These feedback effects are further evidence against emotions being reflexive. With regard to the three great revolutions, I argue that enthusiasm differs from romantic love only in its object, and urgency comes from the dysphoria of using response suppression for self-control. I can add nothing further to Elster’s masterful history. (shrink)

No categories

Direct download(2 more)   Export citation   Bookmark   2 citations  

Export citation   Bookmark   6 citations  

Export citation   Bookmark   7 citations  

Philosophy and its descendents in the behavioral sciences have traditionally divided incentives into those that are sought and those that are avoided. Positive incentives are held to be both attractive and memorable because of the direct effects of pleasure. Negative incentives are held to be unattractive but still memorable (the problem of pain) because they force unpleasant emotions on an individual by an unmotivated process, either a hardwired response (unconditioned response) or one substituted by association (conditioned response). Negative incentives are (...) divided into those that are always avoided and those that are avoided only by higher mental processes—archetypically the passions, which are also thought of as hardwired or conditioned. Newer dichotomies within the negative have been proposed, hinging on whether a negative incentive is nevertheless sought (“wanted but not liked”) or on an incentive's being negative only because it is confining (the product of “rule worship”). The newer dichotomies have lacked motivational explanations, and there is reason to question conditioning in the motivational mechanism for the older ones.

Both experimental findings and the examination of common experience indicate that even the most aversive experiences, such as pain and panic, do not prevail in reflex fashion, but because of an urge to attend to them. The well-established hyperbolic curve in which prospective rewards are discounted implies a mechanism for such an urge, as well as for the “lower” incentives in the other dichotomies. The properties of these lower incentives are predicted by particular durations of temporary preferences on a continuum that stretches from fractions of a second to years. (shrink)

Direct download(3 more)   Export citation   Bookmark   6 citations  

The state that we inhabit plays a significant role in shaping our lives. For not only do its institutions constrain the kinds of lives we can lead, but it also claims the right to punish us if our choices take us beyond what it deems to be appropriate limits. Political philosophers have traditionally tried to justify the state's power by appealing to their preferred theories of justice, as articulated in complex and wide-ranging moral theories—utilitarianism, Kantianism, and the like. One of (...) John Rawls's greatest contributions to political philosophy has been his recognition that this is the wrong way for this field to approach its task. He points to what he calls “the fact of reasonable pluralism,” which is the incontestable fact that in a free society people striving to lead their lives ethically will subscribe to conflicting moral and religious doctrines, many of which will be “reasonable” in the special sense of leaving their adherents willing to cooperate with those with whom they have moral disagreements. And this means that political philosophers can no longer rely on any particular “comprehensive” doctrine in their attempts to justify the state. For doing so would be unfair to those who subscribe to a conflicting reasonable doctrine; it would mean that the coercive power of the state would not be justified to them in terms they can accept, even while they were forced to abide by its terms. (shrink)

Direct download(8 more)   Export citation   Bookmark   6 citations  

Wegner makes an excellent case that our sense of ownership of our actions depends on multiple factors, to such an extent that it could be called virtual or even illusory. However, two other core functions of will are initiation of movement and maintenance of resolution, which depend on our accurate monitoring of them. This book shows that will is not an imponderable black box but, rather, an increasingly accessible set of specific functions.

Direct download(4 more)   Export citation   Bookmark   6 citations  

This chapter contains section titled: Introduction Locke on Personal Identity Hume's Critique of Locke The Belief in Mental Unity Hume's Second Thoughts Some Interpretations Unity in Reflection References.

Direct download   Export citation   Bookmark   4 citations  

Twenty-six commentators from several disciplines have written on the assumption that choice is determined by comparative valuation in a common denominator of reward, the “competitive marketplace.” There was no apparent disagreement that prospective rewards are discounted hyperbolically, although some found that the resulting predictions could come just as well from other models, including the interpretation of delay as risk and analysis in terms of hot versus cold valuation systems. Several novel ideas emerged.

Direct download(2 more)   Export citation   Bookmark   1 citation  

Direct download   Export citation   Bookmark   5 citations  

No categories

Export citation   Bookmark   5 citations  

Revered for his contributions to empiricism, skepticism and ethics, David Hume remains one of the most important figures in the history of Western philosophy. His first and broadest work, A Treatise of Human Nature, comprises three volumes, concerning the understanding, the passions and morals. He develops a naturalist and empiricist program, illustrating that the mind operates through the association of impressions and ideas. This Companion features essays by leading scholars that evaluate the philosophical content of the arguments in Hume's Treatise (...) while considering their historical context. The authors examine Hume's distinctive views on causation, motivation, free will, moral evaluation and the origins of justice, which continue to influence present-day philosophical debate. This collection will prove a valuable resource for students and scholars exploring Hume, British empiricism and modern philosophy. (shrink)

Export citation   Bookmark   2 citations  

This paper offers an overview of consciousness and personal identity in eighteenth-century philosophy. Locke introduces the concept of persons as subjects of consciousness who also simultaneously recognize themselves as such subjects. Hume, however, argues that minds are nothing but bundles of perceptions, lacking intrinsic unity at a time or across time. Yet Hume thinks our emotional responses to one another mean that persons in everyday life are defined by their virtues, vices, bodily qualities, property, riches, and the like. Rousseau also (...) takes persons to be fundamentally determined by our socially-mediated emotional responses to one another, though unlike Hume or Locke, he has little interest in placing this account of persons alongside a larger discussion of the human mind and its operations. Developing this idea further, Kant argues that our moral commitments require that we must take ourselves to be free. The fundamental equality that Rousseau sought in the political order is, for Kant, a requirement that reason puts on all of us. (shrink)

Direct download   Export citation   Bookmark   1 citation  

No categories

Direct download(3 more)   Export citation   Bookmark   2 citations  

Canonical utility theory may have adopted its selfishness postulate because it lacked theoretical rationales for two major kinds of incentive: empathic utility and self-signaling. Empathy – using vicarious experiences to occasion your emotions – gives these experiences market value as a means of avoiding the staleness of self-generated emotion. Self-signaling is inevitable in anyone trying to overcome a perceived character flaw. Hyperbolic discounting of future reward supplies incentive mechanisms for both empathic utility and self-signaling. Neither can be effectively suppressed for (...) an experimental game. (shrink)

Direct download(8 more)   Export citation   Bookmark   4 citations  

A climate that is too cold to grow crops for part of the year demands foresight and self-control skills. To the extent that a culture has developed intertemporal bargaining, its members will have more autonomy, but pay the cost of being more compulsive, than members of societies that have not. Monetary resources will be a consequence but will also be fed back as a cause.

Direct download(5 more)   Export citation   Bookmark   2 citations  

No categories

Direct download(3 more)   Export citation   Bookmark   2 citations  

An emotional value for money is clearly demonstrable beyond its value for getting goods, but this value need not be ascribed to human preparedness for altruism or play. Emotion is a motivated process, and our temptation to “overgraze” positive emotions selects for emotional patterns that are paced by adequately rare occasions. As a much-competed-for tool, money makes an excellent occasion for emotional reward – a prize with value beyond its tool value – but this is true also of the other (...) facts by which we pace our emotions. (Published Online April 5 2006). (shrink)

Direct download(7 more)   Export citation   Bookmark   3 citations  

Export citation   Bookmark   3 citations  

No categories

Direct download(2 more)   Export citation   Bookmark  

Export citation   Bookmark   3 citations  

Bioethicists have virtually assumed that Tarasoff generated a duty to warn the sexual partners of an HIV‐positive man that they risked infection. Yet given the views of sex and of AIDS that have evolved in the gay community, in many cases the parallels to Tarasoff do not hold. Bioethicists should at the least attend to the community's views, and indeed should go beyond doing mere “professional ethics” to participate in the moral self‐exploration in which these views are located.

Direct download(2 more)   Export citation   Bookmark   3 citations  

Endogenous reward (intrinsic reward at will) is a fiat currency that is occasioned by steps toward any goals which are challenging and/or uncommon enough to prevent its debasement by inflation. A “theory of mental computational processes” should propose what properties let goals grow from appetites for endogenous rewards. Endogenous reward may be the universal selective factor in all modifiable mental processes.

Direct download(2 more)   Export citation   Bookmark  

No categories

Direct download(2 more)   Export citation   Bookmark   1 citation  

In lieu of an abstract, here is a brief excerpt of the content: Reviewed by Sextus, Montaigne, Hume: Pyrrhonizers by Brian C. Ribeiro Donald C. Ainslie Brian C. Ribeiro. Sextus, Montaigne, Hume: Pyrrhonizers. Brill: Leiden, 2021. Pp. 165. Hardback, $154.00. Brian C. Ribeiro’s Sextus, Montaigne, Hume: Pyrrhonizers is a charming and quirky investigation of his three titular skeptics. It is perhaps best understood as a skeptical investigation of skepticism. By that I mean that, like a good Pyrrhonist, Ribeiro explains how (...) things appear to him without claiming to lay down a doctrine or dogma. His topic is how and why skepticism still matters (7). And he suggests that those who are moved by skeptical arguments can learn intellectual modesty from them and thereby achieve a degree of philosophical “calmness of soul” (141).Ribeiro approaches his three figures by taking the cogency of their skeptical arguments for granted. There is little investigation of why these philosophers call various beliefs into question, and his concern is rather what remains once the skeptical doubts are taken on board. Because what he calls “Pyrrhonizing” philosophers reveal that large swaths of our beliefs lack epistemic merit, they also show us how we are not fully rational creatures in our everyday lives. In the case of Sextus, Ribeiro’s focus is on the famous question of whether skeptics can live their skepticism once they have actually suspended all belief. With Sextus, as with Montaigne and Hume, Ribeiro opts for the more radical of the interpretive options; he is not persuaded by Michael Frede’s suggestion that Pyrrhonists restrict their suspension only to abstruse matters, not the everyday (51). But even if we follow the “four-fold way” (20–23) that Sextus offers us as guides for life—the directives of nature, feelings, custom, and expertise—Ribeiro still thinks we will inevitably fall back into belief. He concludes that the original Pyrrhonists should be read aspirationally: insofar as we develop our capacities [End Page 517] to argue on both sides of every question and thus are able to suspend judgment, to that extent we will achieve tranquility. In the case of Montaigne, Ribeiro focuses on his Christian fideism. Once he recognizes the incapacity of reason to resolve intellectual problems, he falls back on faith. And Ribeiro argues that the Catholic flavor of this faith is simply a reflection of Montaigne’s surroundings. In a different community, he could just as easily have embraced a different faith. The heart of the book concerns Hume, whom Ribeiro discusses in three chapters, as opposed to the one each devoted to Sextus and Montaigne. In keeping with his interpretive preferences, Ribeiro’s Hume is a radical skeptic, though he acknowledges the significant yet “utterly perplexing” (95n22) naturalist strains that are also present. Ribeiro takes the resulting tension to be insoluble (98), though I was not convinced. Consider that, in both the Treatise and the Enquiry, Hume uses causal reasoning to investigate causal reasoning. He learns that our ideas are caused by prior impressions; that repeated experience of conjoint events causes us to associate our ideas of similar events; and so on. In the Treatise, he concludes the argument that association is at the root of such causal reasoning by presenting a set of rules, a “logic,” for it. The argument is not as such skeptical, though when Hume “recasts” it in the first Enquiry, he does so in terms of “sceptical doubts” and a “sceptical solution.” In the Treatise, “total” and “extravagant” skepticism come into play only as “systems of philosophy” that Hume uses to shed light on his own core commitments. The problem, I think, is that Ribeiro tends to read Hume a little too literally, as if he is himself falling prey to the skeptical upheaval of the conclusion to the first book of the Treatise, or the final section of the first Enquiry. But I would suggest that Hume is rather deploying the rhetoric of skepticism in these discussions, using it for his ultimate philosophical ends (a point that is especially clear in Ribeiro’s favorite of Hume’s works, the Dialogues). He is showing his reader how his naturalistic philosophical project is itself rooted in human nature, and thus does not yield insight into the intrinsic structure of... (shrink)

Direct download(2 more)   Export citation   Bookmark  

Foresight requires not only scenarios constructed from memories, but also adequate incentive to let these scenarios compete with current rewards. This incentive probably comes from the efficacy of the scenarios in occasioning present emotions, which depends not on their accuracy per se but on their uniqueness as compared with other possible occasions for emotion.

No categories

Direct download(7 more)   Export citation   Bookmark   2 citations  

Dispassionate cruelty and the euphoria of hunting or battle should be distinguished from the emotional savoring of victims' suffering. Such savoring, best called negative empathy, is what puzzles motivational theory. Hyperbolic discounting theory suggests that sympathy with people who have unwanted but seductive traits creates a threat to self-control. Cruelty to those people may often be the least effortful way of countering this threat.

Direct download(5 more)   Export citation   Bookmark   2 citations  

The question of reductionism is an obstacle to unification. Many behavioral scientists who study the more complex or higher mental functions avoid regarding them as selected by motivation. Game-theoretic models in which complex processes grow from the strategic interaction of elementary reward-seeking processes can overcome the mechanical feel of earlier reward-based models. Three examples are briefly described. (Published Online April 27 2007).

Direct download(9 more)   Export citation   Bookmark  

Direct download   Export citation   Bookmark  

Direct download(2 more)   Export citation   Bookmark  

In Hume's True Scepticism, I offer a new interpretation of David Hume's epistemology and philosophy of mind as presented in A Treatise of Human Nature.1 I approach this task by developing what I take to be the first comprehensive2 investigation of Part 4 of Book 1. The arguments Hume offers there have frequently been addressed by the secondary literature in a piecemeal fashion, especially his account of personal identity and of our belief in the external world. But I argue in (...) HTS that they should be read as a sustained investigation of the human temptation to form philosophical systems. Consider its title: "Of the sceptical and other systems of philosophy". Hume, I suggest, is... (shrink)

Direct download(2 more)   Export citation   Bookmark  

Shortcuts to goals are rewarded by faster attainment and punished by more frequent failure, so selection of the various kinds – heuristics, cached sequences (habits or macros), gut instincts – depends on reward history just like other kinds of choice. The speeds of shortcuts lie on continua along with speeds of deliberation, and these continua have no obvious separation points.

Direct download(2 more)   Export citation   Bookmark  

Direct download   Export citation   Bookmark  

Common-sense holds that morality requirespeople who know that they are infected with theHuman Immunodeficiency Virus (HIV) to disclosethis fact to their sexual partners. But manygay men who are HIV-positive do not disclose,and AIDS Service Organizations (ASOs) promotepublic-health policies based on safer sex byall, rather than disclosure by those who knowthat they are infected. The paper shows thatthe common-sense view follows from a minimalsexual morality based on consent. ASOs'seeming rejection of the view follows fromtheir need to take seriously widespreadweakness of will (...) in the realm of sexuality. The author argues that gay men take themselvesto follow the common sense view, but hold thatthe possibility of a partner's HIV infection isbackground information that need not bedisclosed for sexual consent. This suggestionis criticized. The paper concludes with aconsideration of HIV disclosure and sexualethics outside of the gay community and oflegal restrictions on the sexuality of theHIV-positive. (shrink)

Direct download(2 more)   Export citation   Bookmark   1 citation  

The will has generated a wider range of opinions than most phenomena, lacking as it does both an animal model and consistent behavioral correlates. It has even been held not to exist. The commentators approached my intertemporal bargaining (picoeconomic) model from many angles. Doubts about the existence of the underlying phenomenon, hyperbolic discounting, were still raised by some, but other commentators added to the evidence for it, which I regard now as overwhelming. Where mechanisms of self-control were specified, I found (...) it possible to place them within a picoeconomic framework. (shrink)

No categories

Direct download(6 more)   Export citation   Bookmark  

Authors of non-liberal proposals experience more collegial objections than others do. These objections are often couched as criticism of determinism, reductionism, or methodological individualism, but from a scientific viewpoint such criticism could be easily answered. Underneath it is a wish to harness scientific belief in service of positive social values, at the cost of reducing objectivity.

No categories

Direct download(3 more)   Export citation   Bookmark  

Intertemporal bargaining theory based on the hyperbolic discounting of expected rewards accounts for how choosing in categories increases self-control, without postulating, as Rachlin does, the additional rewardingness of patterns per se. However, altruism does not seem to be based on self-control, but on the primary rewardingness of vicarious experience. We describe a mechanism that integrates vicarious experience with other goods of limited availability.

Direct download(4 more)   Export citation   Bookmark   1 citation  

Direct download(2 more)   Export citation   Bookmark  

Direct download(5 more)   Export citation   Bookmark