Developmental models that account for the metabolic effect of temperature variability on poikilotherms, such as degree-day models, have been widely used to study organism emergence, range and development, particularly in agricultural and vector-borne disease contexts. Though simple and easy to use, structural and parametric issues can influence the outputs of such models, often substantially. Because the underlying assumptions and limitations of these models have rarely been considered, this paper reviews the structural, parametric, and experimental issues that arise when using degree-day (...) models, including the implications of particular structural or parametric choices, as well as assumptions that underlie commonly used models. Linear and non-linear developmental functions are compared, as are common methods used to incorporate temperature thresholds and calculate daily degree-days. Substantial differences in predicted emergence time arose when using linear versus non-linear developmental functions to model the emergence time in a model organism. The optimal method for calculating degree-days depends upon where key temperature threshold parameters fall relative to the daily minimum and maximum temperatures, as well as the shape of the daily temperature curve. No method is shown to be universally superior, though one commonly used method, the daily average method, consistently provides accurate results. The sensitivity of model projections to these methodological issues highlights the need to make structural and parametric selections based on a careful consideration of the specific biological response of the organism under study, and the specific temperature conditions of the geographic regions of interest. When degree-day model limitations are considered and model assumptions met, the models can be a powerful tool for studying temperature-dependent development. (shrink)

We agree with Carruthers that evidence for metacognition in species lacking mindreading provides dramatic evidence in favor of the metacognition-is-prior account and against the mindreading-is-prior account. We discuss this existing evidence and explain why an evolutionary perspective favors the former account and poses serious problems for the latter account.

The Cognitive Reflection Test (CRT) is a measure of analytical reasoning that cues an intuitive but incorrect response that must be rejected for successful performance to be attained. The CRT yields two types of errors: Intuitive errors, which are attributed to Type 1 processes; and non-intuitive errors, which result from poor numeracy skills or deficient reasoning. Past research shows that participants who commit the highest numbers of errors on the CRT overestimate their performance the most, whereas those with the lowest (...) error-rates tend to slightly underestimate. This is an example of the Dunning-Kruger Effect (DKE). The present study examined how intuitive vs. non-intuitive errors contribute to overestimation in the CRT at different levels of performance. Female undergraduate students completed a seven-item CRT test and subsequently estimated their raw score. They also filled out the Faith in Intuition (FI) questionnaire, which is a dispositional measure of intuitive thinking. Data was separated into quartiles based on level of performance on the CRT. The results demonstrated the DKE. Additionally, intuitive and non-intuitive errors predicted miscalibration among low, but not high performers. However, intuitive errors were a stronger predictor of miscalibration. Finally, FI was positively correlated with CRT self-estimates and miscalibration, indicating that participants who perceived themselves to be more intuitive were worse at estimating their score. These results taken together suggest that participants who perform poorly in the CRT and also those who score higher in intuitive thinking disposition are more susceptible to the influences of heuristic-based cues, such as answer fluency, when judging their performance. (shrink)

Testosterone fluctuates in response to competitive social interactions, with the direction of change typically depending on factors such as contest outcome. Watching a competition may be sufficient to activate T among fans and others who are invested in the outcome. This study explores the change in T associated with vicarious experiences of competition among combat sport athletes viewing a teammate win or lose and assesses how individual differences in social identification with one’s team relates to these patterns of T reactivity. (...) Twenty-six male combat athletes completed a social identity questionnaire on a neutral day. Later, salivary samples were obtained before and after athletes viewed a video of a teammate engaged in a formal contest. T reactivity to viewing a teammate compete varied among participants in both the magnitude and direction of change, independent of contest outcome. Individual differences in cognitive centrality, a core feature of social identification, showed a strong positive relationship with T reactivity, particularly if their teammate won. Initial findings suggest that dominance-linked androgen responses associated with watching a teammate win a competition might depend on the belief that team membership is central to one’s own identity. These exploratory results in a small sample of combat athletes should be interpreted with caution. Uncovering the role of social group dynamics in influencing T responses to competition is particularly important in light of the evolutionary history of coalitional combat in humans. (shrink)

Recent scholarship in philosophy of science and technology has shown that scientific and technological decision making are laden with values, including values of a social, political, and/or ethical character. This paper examines the role of value judgments in the design of machine-learning systems generally and in recidivism-prediction algorithms specifically. Drawing on work on inductive and epistemic risk, the paper argues that ML systems are value laden in ways similar to human decision making, because the development and design of ML systems (...) requires human decisions that involve tradeoffs that reflect values. In many cases, these decisions have significant—and, in some cases, disparate—downstream impacts on human lives. After examining an influential court decision regarding the use of proprietary recidivism-prediction algorithms in criminal sentencing, Wisconsin v. Loomis, the paper provides three recommendations for the use of ML in penal systems. (shrink)

I. Introduction. II. Ratiocination vs. Cognition. III. Emotions as Modes of Cognition. IV. Four Competing Proposals. V. The Impact of Emotion on Cognition. VI. The Kinematics of Ratiocination. VII. Competing Cognitive Theories. VIII. Why think Emotions are Beliefs? IX. The Intentionality of Emotions. X. The Kinematics of Emotions. XI. A Unified Account of the Emotions. XII. The Rationality of Emotions.

Generics (UK) Ltd v Lundbeck A/S [2009] UKHL 12 is about the validity of patents for chemical products. It is also about the object of patent protection, and the balance struck by the patent system between the interests of the public and individual inventors. Finally, it is about the development of UK patent law in the era of the Convention on the Grant of European Patents (1973) 13 I.L.M. 268 (European Patent Convention).

Though Mr. Lin purports to attack “Chomsky's view of language” and to defend the “common sense view of language”, he in fact attacks “views” that are basic and common to linguists, psycholinguists, and developmental psychologists. Indeed, though he cites W. V. O. Quine, L. Wittgenstein, and J. L. Austin in his support, they all sharply part company from his views, Austin particularly. Lin's views are not common sense but a set of scholarly and philological prejudices that linguistics disparaged from its (...) inception as an organized science a hundred years ago. Professor [of Philosophy]: I will explain to you the secrets of language in all its wealth and complexity. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Virtue and Grace in the Theology of Thomas Aquinas by Justin M. AndersonThomas V. BergVirtue and Grace in the Theology of Thomas Aquinas by Justin M. Anderson (Cambridge: Cambridge University Press, 2020), xiii + 327 pp.To ignore Aquinas's theological backstory to his account of the virtues—namely, his account of grace in its relation to human action—is to distort his account of the virtues. This is the (...) very valid thesis explored by Justin Anderson in Virtue and Grace in the Theology of Thomas Aquinas. Anderson critiques the tendency among contemporary Anglophone virtue ethicists to quietly bracket his account of grace even as they admire his account the virtues. More pointedly, Anderson holds that Aquinas's account of virtue is inseparable from his account of sin, grace, "and God's presence in human life and action." He endeavors to evidence Aquinas's authentic account of virtue and its "inner reliance on the theological categories of grace, sin, and divine providence" (1).Anderson thus proposes a reading of Aquinas that is diachronic, analytical and systematic, and text-based, and which follows the logic inherent in Aquinas's own reasoning.And he delivers.After a brief overview of Aquinas's understanding of virtue in chapter 1, in chapter 2, Anderson explores the Thomistic distinction that will largely serve as a heuristic for most of the study: the distinction between virtue secundum quid (pagan virtue) and virtue simpliciter, virtue infused in us by God—virtue in the truest sense of the term.In chapter 3, Anderson traces the historical evolution in Aquinas's understanding of grace as this impacts his understanding of the conditions under which a person can possess or embody virtue. He bases this exploration in part on the work of both Henri Bouillard and Bernard Lonergan. First Anderson explores how that evolution came about in the context of the emergence of two powerful categories of thought: the Aristotelian concept of nature in the twelfth century and the category of the supernatural in the thirteenth. According to Bouillard, Aquinas's understanding of grace would [End Page 1421] have been further shaped by two sets of discoveries during his sojourn in Italy in the early 1260s, the first being two anti-Pelagian tracts of St. Augustine, and the second being the Liber de bona fortuna, a Latin compilation, possibly translated by William of Moerbeke, consisting of two chapters on good fortune, one taken from Aristotle's Magna Moralia, and the other from the Eudemian Ethics.Aquinas discovers in Augustine's anti-Pelagian works the contention that the beginning of faith is from God and not from the individual. As with the grace of final perseverance, both initiation and perdurance in faith are gratuitous gifts of God. In his encounter with the Liber (and particularly his consideration therein of the "problem of the first deliberation"), like other medievals, Aquinas "[was] presented Aristotelian investigations regarding the possibility of a divine movement, even unacknowledged by the agent, at the very roots of human action" (98). And, in Thomas's evolved understanding, this divine influence would constitute an inner movement within the human agent apart from those external circumstances ordained by providence.Anderson embraces the thesis that, in this context, and under these influences, Aquinas's understanding of grace underwent a "revolution," that a mature Aquinas—and this is the thesis of Lonergan—moves beyond a consideration of grace merely as habitus (gratia gratum faciens) to a notion of operative grace, of grace as a movement, utilizing "the unique idea of a 'moving grace', a movement of God in, and in some cases with, the human soul" (105).And—Anderson is emphatic—this revolution in thought quickly steers Aquinas clear of what centuries later will be termed semi-Pelagianism, and toward a firmly anti-Pelagian conception of the human capacity for virtue.Chapters 4–9 comprise the second and third parts of the book. It is here that Anderson masterfully and exhaustively engages in the heavy lifting of evincing just how, in fact, Aquinas's account of virtue is inseparable from his theology of grace. On the supposition that Aquinas's mature theology of grace understands the latter to... (shrink)

According to standard philosophical and clinical understandings, pain is an essentially mental phenomenon. In a challenge to this standard conception, a recent burst of empirical work in experimental philosophy, such as that by Justin Sytsma and Kevin Reuter, purports to show that people ordinarily conceive of pain as an essentially bodily phenomenon—specifically, a quality of bodily disturbance. In response to this bodily view, other recent experimental studies have provided evidence that the ordinary concept of pain is more complex than (...) previously assumed: rather than tracking only bodily or only mental aspects of pain, the ordinary concept of pain can actually track either of these aspects. The polyeidic analysis of the folk concept of pain, as proposed by Emma Borg et al., captures this complexity. Whereas previous empirical support for the polyeidic view has focused on the context-sensitivity of the folk concept of pain, here we discuss individual differences in people’s ‘pain priors’—namely, their standing tendencies to think of pain in relatively mind-centric or body-centric ways. We describe a preliminary empirical study and present a small number of findings, which will be explored further in future work. The results we discuss are part of a larger programme of work which seeks to integrate philosophical pain research into clinical practice. For example, we hypothesise that variations in how patients with chronic pain are thinking about pain could help predict their responses to treatment. (shrink)

We are all guilty of it. We call people terrible names in conversation or online. We vilify those with whom we disagree, and make bolder claims than we could defend. We want to be seen as taking the moral high ground not just to make a point, or move a debate forward, but to look a certain way--incensed, or compassionate, or committed to a cause. We exaggerate. In other words, we grandstand. Nowhere is this more evident than in public discourse (...) today, and especially as it plays out across the internet. To philosophers Justin Tosi and Brandon Warmke, who have written extensively about moral grandstanding, such one-upmanship is not just annoying, but dangerous. As politics gets more and more polarized, people on both sides of the spectrum move further and further apart when they let grandstanding get in the way of engaging one another. The pollution of our most urgent conversations with self-interest damages the very causes they are meant to forward. Drawing from work in psychology, economics, and political science, and along with contemporary examples spanning the political spectrum, the authors dive deeply into why and how we grandstand. Using the analytic tools of psychology and moral philosophy, they explain what drives us to behave in this way, and what we stand to lose by taking it too far. Most importantly, they show how, by avoiding grandstanding, we can re-build a public square worth participating in. (shrink)

One problem for Molinism that critics of the view have pressed, and which Molinists have so far done little to address, is that even if there are true counterfactuals of freedom, it is puzzling how God could possibly know them. I defuse this worry by sketching a plausible model of the mechanics of middle knowledge which draws on William Alston’s direct acquaintance account of divine knowledge.

I articulate the challenge disagreement poses for epistemic contextualism, and then discuss several possible replies on behalf of the contextualist.

Epistemicists claim that vague predicates have precise but unknow- able cutoffs. I argue against against the standard, Williamsonian, answer, that appeals to metalinguistic safety: we can know that p even if our true belief that p is metalinguistically lucky. I then propose that epistemicists should be diagonalized epistemicists and show how this alternative formulation of the view avoids the chal- lenge. However, in an M. Night Shyamalan-style twist, I then argue we should not be diagonalized epistemicists either.

Margaret MacDonald (1907–56) was a central figure in the history of early analytic philosophy in Britain due to both her editorial work as well as her own writings. While her later work on aesthetics and political philosophy has recently received attention, her early writings in the 1930s present a coherent and, for its time, strikingly original blend of common-sense and scientific philosophy. In these papers, MacDonald tackles the central problems of philosophy of her day: verification, the problem of induction, and (...) the relationship between philosophical and scientific method. MacDonald’s philosophy of science starts from the principle that we should carefully analyse the elements of scientific practice (particularly its temporal features) and the ways that scientists describe that practice. That is, she applies the techniques of ordinary language philosophy to actual scientific language. MacDonald shows how ‘scientific common-sense’ is inconsistent with both of the dominant schools of philosophy of her day. Bringing MacDonald back into the story of analytic philosophy corrects the impression that in early analytic philosophy, there are fundamental dichotomies between the style of Moore and Wittgenstein, on the one hand, and the Vienna Circle on the other. (shrink)

It is widely agreed that the intelligibility of modal metaphysics has been vindicated. Quine's arguments to the contrary supposedly confused analyticity with metaphysical necessity, and rigid with non-rigid designators.2 But even if modal metaphysics is intelligible, it could be misconceived. It could be that metaphysical necessity is not absolute necessity – the strictest real notion of necessity – and that no proposition of traditional metaphysical interest is necessary in every real sense. If there were nothing otherwise “uniquely metaphysically significant” about (...) metaphysical necessity, then paradigmatic metaphysical necessities would be necessary in one sense of “necessary”, not necessary in another, and that would be it. The question of whether they were necessary simpliciter would be like the question of whether the Parallel Postulate is true simpliciter – understood as a pure mathematical conjecture, rather than as a hypothesis about physical spacetime. In a sense, the latter question has no objective answer. In this article, I argue that paradigmatic questions of modal metaphysics are like the Parallel Postulate question. I then discuss the deflationary ramifications of this argument. I conclude with an alternative conception of the space of possibility. According to this conception, there is no objective boundary between possibility and impossibility. Along the way, I sketch an analogy between modal metaphysics and set theory. (shrink)

The objective of this work is to explore the notion of “action” and “agency” in artificial intelligence (AI). It employs a metaphysical notion of action and agency as an epistemological tool in the critique of the notion of “action” and “agency” in artificial intelligence. Hence, both a metaphysical and cognitive analysis is employed in the investigation of the quiddity and nature of action and agency per se, and how they are, by extension employed in the language and science of artificial (...) intelligence. The advent of the science of artificial intelligence and cognitive science, and the technological applications of artificial intelligence in the production of agents such as driverless cars and expert systems, have raised the question of moral, ethical and/or legal responsibility in AI agents. This has re-emphasized the importance of the philosophical discourse on the notions of action and agency, which in contemporary intellectual discourse are now perceived to be phenomena within the epistemic competence of the natural sciences. This paper argues that AI systems do not and cannot possess free agency and autonomy, thus cannot be morally and ethically responsible, hence, it recommends a socio-political response to the question of responsibility in AI. It is then the duty of individual nations, or the global community to define and enact policies on who shoulders the responsibility of actions executed by AIs. (shrink)

Perhaps the most fundamental disagreement concerning Nietzsche's view of metaphysics is that some commentators believe Nietzsche has a positive, systematic metaphysical project, and others deny this. Those who deny it hold that Nietzsche believes metaphysics has a special problem, that is, a distinctively problematic feature that distinguishes metaphysics from other areas of philosophy. In this paper, I investigate important features of Nietzsche's metametaphysics in order to argue that Nietzsche does not, in fact, think metaphysics has a special problem. The result (...) is that, against a long-standing view held in the literature, we should be reading Nietzsche as a metaphysician. (shrink)

Introduction In recent years there has been a welcome reawakening of philosophical interest in the emotions. A significant number of contemporary ...

Both in everyday life and in moral philosophy, many think that our own past wrongdoing can undermine our standing to indignantly blame others for similar wrongdoing. In recent literature on the ethics of blame, we find two different kinds of explanation for this. Relative moral status accounts hold that to have standing to blame, you must be better than the person you are blaming, in terms of compliance with the norm. Fault-based accounts hold that those who blame others for things (...) of which they are also guilty exhibit familiar moral faults, such as making an exception of oneself, and that these faults explain why they lack standing. I argue in support of relative moral status accounts, showing that they both better trace our practice of dismissing blame on the basis of lack of standing, and that they have more explanatory resources than has been appreciated. (shrink)

In this paper I seek to shed light on Spinoza’s understanding of the relationship between the citizen and the state by briefly examining two interpretative questions: (1) Is the state an individual? (2) What grounds Spinoza’s claim that the human individual ought always to comply with civil laws? Several scholars, whom I refer to as Restrictive Individualists, have worried that answering (1) in the affirmative would entail an intolerable understanding of (2), according to which the human individual would be engulfed (...) in the functioning of the state. I argue that (1) should be answered affirmatively and that the worries of the Restrictive Individualists are unfounded. I then propose a way of answering (2) that is consistent with the normative priority of the human individual. (shrink)

In this chapter, I explicate several general views and arguments that bear on the notion and contemporary theories of human welfare, as found in two foundational Daoist texts, the Daodejing and the Zhuangzi. Ideas drawn from the Daodejing include its objections to desire theories of human welfare and its distinction between natural and acquired desires. Insights drawn from the Zhuangzi include its arguments against the view that death is bad for the dead, its attempt to develop a workable theory of (...) well-being for those who are skeptical about such theories, and the prudential benefits of what I call "philosophical double-vision.". (shrink)

Recently, some authors have argued that experiences of poignant evils provide non-inferential support for crucial premisses in arguments from evil. Careful scrutiny of these experiences suggests that the impermissibility of permitting a horrendous evil might be characterized by a deontological insensitivity to consequences. This has significant implications for the project of theodicy.

COMMISSIONER KLAUS VERSEN: Counselors, I want to remind you both of two matters. First, this commission is not bound by the statutes or legal precedents of ...

The introduction explain the need for how an international, inclusive discussion about the range of different methodological approaches from different traditions of philosophy can be read alongside each other and be seen in sometimes very critical conversation with each other. In addition, the introduction identifies four broad themes in the volume: the largest group of chapters advocate methods that promote history of philosophy as an unapologetic, autonomous enterprise with its own criteria within philosophy. Second, three chapters can be seen as (...) historicizing the history of philosophy from within. Third, four chapters argue for history of philosophy as a means toward making contributions to contemporary philosophy. Finally, two chapters explore the relationship between the history of philosophy and the history of science. (shrink)

Both advocates and critics of experimental philosophy often describe it in narrow terms as being the empirical study of people’s intuitions about philosophical cases. This conception corresponds with a narrow origin story for the field—it grew out of a dissatisfaction with the uncritical use of philosophers’ own intuitions as evidence for philosophical claims. In contrast, a growing number of experimental philosophers have explicitly embraced a broad conception of the sub-discipline, which treats it as simply the use of empirical methods to (...) inform philosophical problems. And this conception has a corresponding broad origin story—the field grew out of a recognition that philosophers often make empirical claims and that empirical claims call for empirical support. In this paper, I argue that the broad conception should be accepted, offering support for the broad origin story. (shrink)

Leading researchers in the philosophy of mind present and explore cutting edge research in the exciting new field of experimental philosophy.

This is a comprehensive collection of essays that explores cutting-edge work in experimental philosophy, a radical new movement that applies quantitative and empirical methods to traditional topics of philosophical inquiry. Situates the discipline within Western philosophy and then surveys the work of experimental philosophers by sub-discipline Contains insights for a diverse range of fields, including linguistics, cognitive science, anthropology, economics, and psychology, as well as almost every area of professional philosophy today Edited by two rising scholars who take a broad (...) and inclusive approach to the field Offers a complete introduction for non-specialists and students to the central approaches, findings, challenges, and controversies in experimental philosophy. (shrink)

In this chapter, I consider two hypotheses that have informed recent work in experimental philosophy of mind. The first is a positive hypothesis put forward by Fiala, Arico, and Nichols : Categorization of an entity as an agent through fast, automatic, and domain-specific processing produces a disposition to ascribe a wide range of mental states to that entity. The second is a negative hypothesis put forward by Sytsma and Machery: The existence of phenomenally conscious mental states is not obvious from (...) first-person experience with states like seeing red and feeling pain. I argue that these hypotheses are not necessary at odds. Despite this, empirical results reported by Sytsma and Machery raise concerns for FAN's hypothesis, while results reported by FAN in response raise concerns for our hypothesis. I address these concerns in this essay, presenting the results of four new studies that support our negative hypothesis against FAN's challenge. (shrink)

Experimental philosophy (or “x-phi”) is a way of doing philosophy. It is “traditional” philosophy, but with a little something extra: In addition to the expected philosophical arguments and engagement, x-phi involves the use of empirical methods to test the empirical claims that arise. This extra bit strikes some as a new, perhaps radical, addition to philosophical practice. We don’t think so. As this chapter will show, empirical claims have been common across the history of Western philosophy, as have appeals to (...) empirical observation in attempting to support or subvert these claims. While conceptions of philosophy have changed over time, across these changes we find philosophers employing empirical methods in pursuing their philosophical questions. Our primary aim in this chapter is to illustrate this fact. We begin by discussing the relevance of history to experimental philosophy (Section 2), then offer a necessarily condensed and highly selective history of empirical work in Western philosophy, ranging from the ancients (Section 3), to the early moderns (Section 4), to the late moderns (Section 5), and on to the present (Section 6). (shrink)

The overall moral status of an option—whether it is required, permissible, forbidden, or something we really should do—is explained by competition between the contributory reasons bearing on that option and the alternatives. A familiar challenge for accounts of this competition is to explain the existence of latitude: there are usually multiple permissible options, rather than a single required option. One strategy is to appeal to distinctions between reasons that compete in different ways. Philosophers have introduced various kinds of non-requiring reasons (...) that do not generate requirements, even if they win the competition. This paper rejects two familiar versions of this strategy, one appealing to merely justifying reasons and one appealing to merely commendatory reasons. It offers a new account of how reasons compete that instead appeals to a sharp distinction between the reasons against an option and the reasons for the alternatives to that option. (shrink)

This chapter explores the debate between contemporary projectivists or expressivists, and the advocates of sensibility theory. Both positions are best viewed as forms of sentimentalism — the theory that evaluative concepts must be explicated by appeal to the sentiments. It argues that the sophisticated interpretation of such notions as “true” and “objective” that are offered by defenders of these competing views ultimately undermines the significance of their meta-ethical disputes over “cognitivism” and “realism” about value. Their fundamental disagreement lies in moral (...) psychology; it concerns how best to understand the emotions to which sentimentalist theories must appeal. (shrink)

In this paper, I argue that absences pose a challenge to our understanding of physicalism that has not been properly appreciated. I do this by setting out a thought experiment involving a being in whom absence properties occupy the causal roles that functionalists take to define mental properties, in which case these absence properties realize the being’s mental properties. Such a being should be compatible with the truth of physicalism, I argue, even though its mental properties are neither themselves physical (...) properties nor are they realized/grounded in physical properties—instead, they are realized/grounded in (nonphysical) absence properties. I argue that the case serves as a counterexample to leading formulations of physicalism that appeal to realization or grounding, but not to standard supervenience-based formulations of physicalism, because the latter typically include negative truths in their supervenience base in addition to physical truths. I show how realization- and grounding-based formulations of physicalism might be revised to handle the problem, but also recommend that we rethink how we understand physicalism and the role that negative entities can play for physicalists. (shrink)

Because anticipated and retrospective regret play important roles in practical deliberation and motivation, better understanding them can illuminate the contours of human agency. However, the possibility of self-ignorance and the fact that we change over time can make regret—especially anticipatory regret—not only a poor predictor of where the agent will be in the future but also an unreliable indicator of where the agent stands. Granting these, this paper examines the way in which prospective and, particularly, retrospective regret can nevertheless yield (...) important insight into the sorts of creatures we are, both generally and individually. The experience of retrospective regret can show a person she values something in a way she did not know or that she is (or was) a different person than she had thought, insights which can factor into forward-looking, or prospective, deliberation. Such instances of revelatory regret reveal something to the agent about herself as agent. I examine two cases of agential self-ignorance. In the first, the experience of regret reveals what the agent values, not only to others but even to the agent himself. In the second, the agent anticipates experiencing regret for an action but does not experience the regret, suggesting that the agent did not value the rejected alternative in the way she thought. Anticipatory regret is forward-looking and can play an important role in practical deliberation. But insofar as anticipatory regret flows from one’s imperfect judgment and prospection about oneself, retrospective regret can be an important corrective in helping the agent understand her own standpoint. (shrink)