This work proposes that pain meets the requirements of being characterized as a secondary quality, as it covers, like a color, a determined extension. The argument seeks to establish a literal pain-color analogy through an inquiry into the intensity and location of the pain. From the classic intensity/location relationship reported by patients with acute appendicitis, three degrees of pain are distinguished: mild, moderate, and severe. The objective is only achieved by examining the Body’s extensional determinations (primary quality) insofar as each (...) of these degrees of pain covers three particular measures. Once these three measures have been explored according to the perforation process (tissue damage), the work ends by identifying pain as a transcendent moment. (shrink)

The psychological and neurobiological processes underlying moral judgement have been the focus of many recent empirical studies1–11. Of central interest is whether emotions play a causal role in moral judgement, and, in parallel, how emotion-related areas of the brain contribute to moral judgement. Here we show that six patients with focal bilateral damage to the ventromedial prefrontal cortex (VMPC), a brain region necessary for the normal generation of emotions and, in particular, social emotions12–14, produce an abnor- (...) mally ‘utilitarian’ pattern of judgements on moral dilemmas that pit compelling considerations of aggregate welfare against highly emotionally aversive behaviours (for example, having to sacrifice one person’s life to save a number of other lives)7,8. In contrast, the VMPC patients’ judgements were normal in other classes of moral dilemmas. These findings indicate that, for a selective set of moral dilemmas, the VMPC is critical for normal judgements of right and wrong. The findings support a necessary role for emotion in the generation of those judgements. (shrink)

The Polluter Pays Principle (PPP) states that polluters should bear the burdens as- sociated with their pollution. This principle has been highly contested because of the pu- tative impossibility of considering individuals morally responsible for an important amount of their emissions. For the PPP faces the so-called excusable ignorance objec- tion, which states that polluters were for a long time non-negligently ignorant about the negative consequences of greenhouse gas emissions and, thus, cannot be considered morally responsible for their negative consequences. (...) This paper focuses on the concept of moral responsibility as it appears in the excusable ignorance objection. I claim that this objection stems from a narrow notion of moral responsibility and that a more fundamen- tal notion of moral responsibility would pave the way to overcome it. I show that it should be out of the question whether historical polluters should bear some burdens asso- ciated with climate change because of their historical emissions. The relevant question is which kind of burdens they can legitimately be asked to bear. I argue that this notion of moral responsibility allows us to assign burdens of symbolic reparation, which are at the core of ‘Loss and Damage’ policies. (shrink)

I explore how considerations about psychological damage connect with moral theories.

This article focuses on the ethical implications of so-called ‘collateral damage’. It develops a moral typology of collateral harm to innocents, which occurs as a side effect of military or quasi-military action. Distinguishing between accidental and incidental collateral damage, it introduces four categories of such damage: negligent, oblivious, knowing and reckless collateral damage. Objecting mainstream versions of the doctrine of double effect, the article argues that in order for any collateral damage to be morally (...) permissible, violent agents must comply with high standards of care. In order for incidental harm to be permissible, an agent must take pains to avoid such harm even at higher cost to him- or herself. It is argued that accidentally but negligently caused collateral damage may be just as difficult to excuse as incidental harm. Only if high precautionary standards of care are met, can unintended harm to innocents – incidental or accidental – be permissible. In practice, such a strong commitment to avoiding harm to civilians may well lead us to question more generally and rethink more radically how violent conflicts ought to be fought, how military violence ought to be used and whether there are better ways of achieving those aims that we think are legitimate than those we are currently using. (shrink)

Many morally important facts about the way we affect one another, in particular the psychological damage we can inflict, are hard to imagine .

describes connections between a series of related papers.

It has long been known that brain damage has important negative effects on one’s mental life and even eliminates one’s ability to have certain conscious experiences. It thus stands to reason that when all of one’s brain activity ceases upon death, consciousness is no longer possible and so neither is an afterlife. It seems clear that human consciousness is dependent upon functioning brains. This essay reviews some of the overall neurological evidence from brain damage studies and concludes that (...) our argument from brain damage has been vindicated by such overwhelming evidence. It also puts forth a more mature philosophical rationale against an afterlife and counters several replies to the argument. -/- 1. Philosophical Background -- 2. The Dependence of Consciousness on the Brain: Some Preliminary Evidence -- 3. Brain Damage, Lesion Studies, and the Localization of Mental Function - 3.1 Perception - 3.2 Awareness, Comprehension, and Recognition - 3.3 Memory - 3.4 Personality - 3.5 Language - 3.6 Emotion - 3.7 Decision-Making - 3.8 Social Cognition and Theory of Mind - 3.9 Moral Judgment and Empathy - 3.10 Neurological Disorders and Disease - 3.11 The Unity of Consciousness -- 4. Objections and Replies - 4.1 Souls, Minds, and Energy Fields - 4.2 The Instrument Theory - 4.3 The Embodied Soul Alone is Affected -- 5. Conclusion. (shrink)

John Harris recently argues that the moral bioenhancement proposed by Persson and Savulescu can damage moral agency by depriving the recipients of their freedom to fall (freedom to make wrongful choices) and therefore should not be pursued. The link Harris makes between moral agency and the freedom to fall, however, implies that all forms of moral enhancement, including moral education, that aim to make the enhancement recipients less likely to “fall” are detrimental to (...) class='Hi'>moral agency. In this paper, I present a new moral agency-based critique against the moral bioenhancement program envisaged by Persson and Savulescu. I argue that the irresistible influences exerted by the bioenhancement program harms our capabilities for conducting accurate self-reflection and forming decisions that truly express our will, which subsequently undermine our moral agency. (shrink)

In this article I attempt to show conclusively that the apparent intrinsic difference between causing collateral damage and directly attacking innocents is an illusion. I show how eleven morally irrelevant alterations can transform an apparently permissible case of harming as a side-effect into an apparently impermissible case of harming as a means. The alterations are as obviously irrelevant as the victims’ skin colour, and consistently treating them as relevant would have unacceptable implications for choices between more and less harmful (...) ways of securing greater goods. This shows not only how the principles philosophers have proposed for distinguishing between these cases cannot withstand scrutiny, but how we can be sure that there are no relevant differences yet to be discovered. I conclude by considering reasons to think that there are deontological constraints against harming, but that they apply just as forcefully against collateral harms as they do against intended harms. (shrink)

There is a tension between the reasonable desire not to be judgmental of other people’s behaviour or character, and the moral necessity of making negative judgments in some cases. I sketch a way in which we might accommodate both, via an evaluation of the good of reputation and the ethics of judgment of other people’s character and behaviour. I argue that a good reputation is a highly valuable good for its bearer, akin to a property right, and not to (...) be damaged without serious reason deriving from the demands of justice and the common welfare. Rash judgment wrongfully damages reputation and is sometimes a seriously immoral act. Rashness is not merely about lack of evidence, but involves lack of charity and is to be avoided even in some cases where the evidence of bad character or action is epistemically sufficient for judgment. I argue that the desirability of a good name for its holder, whether the reputation is deserved or not, means that in all but a relatively narrow range of cases it is always wrong to think badly of someone, even if they are bad. (shrink)

Does a diagnosis of brain dysfunction matter for ascriptions of moral responsibility? This chapter argues that, while knowledge of brain pathology can inform judgments of moral responsibility, its evidential value is currently limited for a number of practical and theoretical reasons. These include the problem of establishing causation from correlational data, drawing inferences about individuals from group data, and the reliance of the interpretation of brain findings on well-established psychological findings. Brain disorders sometimes matter for moral responsibility, (...) however, because they change an individual’s moral psychology in a way that is beyond their control. While control over psychological changes is not an excusing factor, brain disorders can mitigate moral responsibility because they confront individuals with new psychological deficits or urges for which their previous moral education and existing external and internal moral resources have not prepared them. (shrink)

According to the dominant position in the just war tradition from Augustine to Anscombe and beyond, there is no "moral equality of combatants." That is, on the traditional view the combatants participating in a justified war may kill their enemy combatants participating in an unjustified war - but not vice versa (barring certain qualifications). I shall argue here, however, that in the large number of wars (and in practically all modern wars) where the combatants on the justified side violate (...) the rights of innocent people ("collateral damage"), these combatants are in fact liable to attack by the combatants on the unjustified side. I will support this view with a rights-based account of liability to attack and then defend it against a number of objections raised in particular by Jeff McMahan. The result is that the thesis of the moral equality of combatants holds good for a large range of armed conflicts while the opposing thesis is of very limited practical relevance. (shrink)

A powerful objection against moral conventionalism says that it gives the wrong reasons for individual rights and duties. The reason why I must not break my promise to you, for example, should lie in the damage to you—rather than to the practice of promising or to all other participants in that practice. Common targets of this objection include the theories of Hobbes, Gauthier, Hooker, Binmore, and Rawls. I argue that the conventionalism of these theories is superficial; genuinely conventionalist (...) theories are not vulnerable to the objection; and genuine moral conventionalism is independently plausible. (shrink)

Stereotypes are false or misleading generalizations about groups, generally widely shared in a society, and held in a manner resistant, but not totally, to counterevidence. Stereotypes shape the stereotyper’s perception of stereotyped groups, seeing the stereotypic characteristics when they are not present, and generally homogenizing the group. The association between the group and the given characteristic involved in a stereotype often involves a cognitive investment weaker than that of belief. The cognitive distortions involved in stereotyping lead to various forms of (...) moral distortion, to which moral philosophers have paid insufficient attention. Some of these are common to all stereotypes—failing to see members of the stereotyped groups as individuals, moral distancing, failing to see subgroup diversity within the group. Other moral distortions vary with the stereotype. Some attribute a much more damaging or stigmatizing characteristic (e.g. being violent) than others (e.g. being good at basketball). But the characteristic in question must also be viewed in its wider historical and social context to appreciate its overall negative and positive dimensions. (shrink)

This article argues for the claim that we are morally responsible (in the qualified sense proposed in the article) for the crimes of our ancestors if our ancestors, as a collectivity, were part of a community for whose sake and in whose name crimes were committed that meet the definition of the crime of genocide. This claim of ‘‘vicarious intergenerational moral responsibility’’ is supported by two arguments. The first counters the claim that one cannot have responsibilities for events in (...) the past by arguing that this claim oversimplifies one’s relationship to one’s past and the collectivities in which people live. Such collectivities, both ethnic and religious, have identities across time; identification with these collectivities involves accepting certain moral obligations. The second argument is based on the following premise: the political, social, cultural, and educational institutions that mark all large collectivities, such as nations, provide a degree of moral reliability that is necessary for individuals to carry out their legitimate interests. We count on such institutions to exemplify the values that allow individuals to flourish in their life activities. These institutions are by their very nature intergenerational. The moral reliability of such institutions thus requires that we endeavor to acknowledge and repair the damage caused by the failure of these institutions in the past. Accordingly, their health engenders a moral obligation on our part. Vicarious intergenerational moral responsibility is a responsibility not to the past per se but to the past as it plays an active role in the present. (shrink)

The categorical denial of third-party forgiveness represents an overly individualistic approach to moral repair. Such an approach fails to acknowledge the important roles played by witnesses, bystanders, beneficiaries, and others who stand in solidarity to the primary victim and perpetrator. In this paper, I argue that the prerogative to forgive or withhold forgiveness is not universal, but neither is it restricted to victims alone. Not only can we make moral sense of some third-party acts and utterances of the (...) form, “I can or cannot forgive…” but also, we ought to recognize them as legitimate instances of third party forgiveness. Concern for the primary victim’s autonomy tends to exaggerate a need for moral deference, while ignoring how others are called upon to support and mediate for victims of violence and oppression. I advocate a cautious extension of the victim’s prerogative to forgive, one that grounds forgiveness in a double relation of sympathetic identification and attentive care. Following Jean Harvey’s recent work, I call this relationship moral solidarity. Furthermore, I argue, there are important moral and political reasons to acknowledge third party forgiveness; these reasons are particularly evident in contexts of oppression. In fact, third party refusals to forgive may have particular moral significance. In situations of abuse, oppression and damaged self-respect, third party refusals may protect the agency of victims who too easily forgive. (shrink)

Moral violation often takes the form of material harm, which might lead us to suppose that it consists essentially in the harm done. And yet we might suffer the same harm through nature or accident without feeling morally offended. If a hurricane destroys my property, I suffer harm but no offense. If another person deliberately damages my property, I am offended. But why? Wherein lies the difference? My essay employs Arthur Schopenhauer’s ethic of egoism and Paul Tillich’s theology of (...) love to explore the ontological basis of moral offense. I argue that moral offense has its roots, not in a concern for material well-being, but in a fundamental drive for Unity, unity with others and with our own ontological ground. This drive is both conditioned by, and frustrated by, our ontological separateness as individual beings. (shrink)

Introspection is a fundamental part of our mental lives. Nevertheless, its reliability and its underlying cognitive architecture have been widely disputed. Here, I propose a principled way to model introspection. By using time-tested principles from signal detection theory (SDT) and extrapolating them from perception to introspection, I offer a new framework for an introspective signal detection theory (iSDT). In SDT, the reliability of perceptual judgments is a function of the strength of an internal perceptual response (signal- to-noise ratio) which is, (...) to a large extent, driven by the intensity of the stimulus. In parallel to perception, iSDT models the reliability of introspective judgments as a function of the strength of an internal introspective response (signal-to-noise ratio) which is, to a large extent, driven by the intensity of conscious experiences. Thus, by modelling introspection after perception, iSDT can calibrate introspection’s reliability across a whole range of contexts. iSDT offers a novel, illuminating way of thinking about introspection and the cognitive processes that support it. (shrink)

In light of the extent of wild animal suffering, some philosophers have adopted the view that we should cautiously assist wild animals on a large scale. Recently, their view has come under criticism. According to one objection, even cautious intervention is unjustified because fallibility is allegedly intractable. By contrast, a second objection states that we should abandon caution and intentionally destroy habitat in order to prevent wild animals from reproducing. In my paper, I argue that intentional habitat destruction is wrong (...) because negative duties are more stringent than positive duties. However, I also argue that the possible benefits of ecological damage, combined with the excusability of unintended, unforeseeable harm, suggest that fallibility should not paralyse us. (shrink)

"Naked" is a worthwhile read for anyone interested in shame and its role in morality. The book is particularly timely given how common public shaming has become in online settings. Krista K. Thomason argues that, even though shame is a negative emotion with potentially damaging consequences, its dark side is outweighed by its moral benefits insofar as shame is constitutive of desirable moral commitments. According to the author, being liable to shame is constitutive of respecting other people’s points (...) of view, acknowledging others’ moral standing, and accepting that our identities are not only set by what we think of ourselves, but also by factors outside of our control that include our personal histories and other people’s opinions of us. (shrink)

Abstract: We face objections against punishing financial firms and managers for producing risks for the financial system – that it’s either paternalistic or inefficient. Against the first: financial crises are so damaging that governments and deposit insurance funds have to intervene – an implicit guarantee to creditors. This is controversial from the perspective of political morality: it implies using resources from the public for the benefit of better-off people who willingly incur risks. So, we begin by studying a possible justification (...) for this arrangement from the ‘incentives argument’ derived from the Rawls difference principle, in the light of G. Cohen’s criticisms. Against the second: we cannot completely dispense with coercive instruments - mainly for the moral hazard entailed by the implicit guarantee. Therefore, we conclude the threat of liability must have a punitive and a preventive character, extending to non-compliance with norms on risk even before generating major economic effects. Keywords: Incentives, Responsibility, Moral Hazard, Justice, Finances JEL Classification: D63, G28, K42 -/- Resumo: Enfrentamos duas objeções à punição de instituições financeiras e gestores pela produção de riscos ao sistema financeiro – que seria paternalista e ineficiente. Contra a primeira: crises financeiras prejudicam tanto a economia que governos e fundos garantidores são obrigados a intervir – uma garantia implícita aos credores. Isso é polêmico da perspectiva da moralidade política: implica utilizar recursos do público em benefício de pessoas em melhor situação que voluntariamente incorrem em riscos. Na primeira seção, estudamos justificar esse arranjo a partir do “argumento do incentivo”, decorrente do princípio da diferença de Rawls, à luz das críticas de G. Cohen. Contra (b), arguimos que não podemos prescindir completamente de instrumentos coercitivos – mormente pelo risco moral decorrente da garantia implícita. Logo, é preciso que a ameaça de responsabilização tenha um caráter punitivo e preventivo, se estendendo ao descumprimento de normas sobre risco mesmo sem gerar efeitos econômicos maiores. Palavras-chave: Incentivos, Responsabilidade, Risco Moral, Justiça, Finanças JEL Classification: D63, G28, K42 -/- (This is a translation of the working paper "Equality and Responsibility"). (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Spectres of False Divinity: Hume’s Moral AtheismJohn J. TilleyThomas Holden. Spectres of False Divinity: Hume’s Moral Atheism. Oxford-New York: Oxford University Press, 2010. Pp. xvi + 246. Cloth, $50.00.Thomas Holden argues that a key element of David Hume’s irreligious agenda is his case for moral atheism. According to Holden, Hume defends (conclusively, Hume believes) not merely weak moral atheism, according to which there is (...) no morally praiseworthy deity, but strong moral atheism, according to which there is no deity with any moral characteristics. The idea here is that if any being approximates the traditional notion of God as a first cause or designer, it cannot meet the preconditions for having moral attributes. Holden also discusses arguments that some might expect to be central to Hume’s case but which, according to Holden, are not. For instance, Holden maintains that Hume does not even endorse the evidential argument from evil, let alone use it to support moral atheism. Instead, Hume intends it as a parody of traditional natural theology. Holden closes with several points about the historical and philosophical import of Hume’s moral atheism.Right from the start, Holden faces challenges. How can he square his interpretation of Hume as a moral atheist with Hume’s repeated strictures against theological speculation? And how can he square his interpretation with the fact that Hume never explicitly advocates moral atheism?Holden skillfully meets these challenges. Regarding the first challenge, for example, he distinguishes “core natural theology,” which aims at knowledge of the deity’s distinctive, intrinsic properties, from “liminal natural theology,” which lacks such aims. This distinction, Holden contends, reconciles two elements of Hume’s philosophy that seem to conflict. The first is Hume’s rejection of theological speculation as beyond our cognitive capacities. The second is Hume’s frequent willingness to draw conclusions about divine attributes. Holden argues that although Hume’s strictures against theological speculation pertain to [End Page 297] core natural theology, they are not aimed at liminal natural theology—that is, at speculation about the deity’s non-distinctive or relational properties. Hume’s defense of moral atheism, Holden believes, falls within liminal natural theology.After addressing challenges to his reading of Hume, Holden discusses Hume’s arguments for strong moral atheism. These do not stand out in Hume’s writings (though many of their components do), but Holden finds them there. He does so not through overly imaginative reconstruction but through careful interpretation, with an eye on many texts.Hume’s first argument, the “argument from sentimentalism,” draws on Hume’s theory of the passions and his sentimentalist metaethics. Holden reconstructs it as follows. S1: The deity is not a natural object of any human passion. S2: Moral sentiments are a species of human passion. S3: If a being is not a natural object of the moral sentiments, then it cannot have moral attributes (either virtues or vices). Therefore, S4: The deity cannot have moral attributes. The first premise is the least familiar of the three, and Holden devotes considerable effort to clarifying it, examining Hume’s rationale for it, and addressing objections to it. He performs similar tasks regarding S2, S3, and the argument in general. For instance, he addresses at length three possible objections to the argument, his concern being that if they were sufficiently damaging (he argues that they are not), this might tell against interpreting Hume as advancing the argument.Hume’s second argument, the “argument from motivation,” goes roughly as follows. Although we know nothing about the deity’s distinctive intrinsic properties, we have good reason to think that most likely, the deity (like any unknown being picked out in advance) lacks a sentimental nature anything like ours. But without a sentimental nature akin to ours, a being’s behavior is not intelligible in human terms—for example, it cannot be said to reflect moral concern or such motives as malice and benevolence. And if a being’s behavior is not intelligible in human terms, that being is not morally assessable, which is to say that it lacks moral attributes. Thus, we should conclude that the deity most likely lacks such attributes. Holden... (shrink)

When a circular coin is rotated in depth, is there any sense in which it comes to resemble an ellipse? While this question is at the center of a rich and divided philosophical tradition (with some scholars answering affirmatively and some negatively), Morales et al. (2020, 2021) took an empirical approach, reporting 10 experiments whose results favor such perspectival similarity. Recently, Burge and Burge (2022) offered a vigorous critique of this work, objecting to its approach and conclusions on both philosophical (...) and empirical grounds. Here, we answer these objections on both fronts. We show that Burge and Burge’s critique rests on misunderstandings of Morales et al.’s claims; of the relation between the data and conclusions; and of the philosophical context in which the work appears. Specifically, Burge and Burge attribute to us a much stronger (and stranger) view than we hold, involving the introduction of “a new entity” located “in some intermediate position(s) between the distal shape and the retinal image.” We do not hold this view. Indeed, once properly understood, most of Burge and Burge’s objections favor Morales et al.’s claims rather than oppose them. Finally, we discuss several questions that remain unanswered, and reflect on a productive path forward on these issues of foundational scientific and philosophical interest. (shrink)

Our pains can be more or less intense, our mental imagery can be more or less vivid, our perceptual experiences can be more or less striking. These degrees of intensity of conscious experiences are all manifestations of a phenomenal property I call mental strength. In this article, I argue that mental strength is a domain-general phenomenal magnitude; in other words, it is a phenomenal quantity shared by all conscious experiences that explains their degree of felt intensity. Mental strength has been (...) largely overlooked in favor of mental states’ type, representational contents, domain-specific phenomenology, or processes such as attention. Considering mental strength in our reflections about the mind illuminates debates about the relation of representational contents and phenomenal character, and it also helps address questions about the structure and functions of consciousness. Mental strength provides a unifying construct to model what is shared in the phenomenology of different types of conscious experiences. (shrink)

In this chapter, we discuss a selection of current views of the neural correlates of consciousness (NCC). We focus on the different predictions they make, in particular with respect to the role of prefrontal cortex (PFC) during visual experiences, which is an area of critical interest and some source of contention. Our discussion of these views focuses on the level of functional anatomy, rather than at the neuronal circuitry level. We take this approach because we currently understand more about experimental (...) evidence at this coarse level and because these results are appropriate for arbitrating between current theoretical frameworks. We discuss the Two-Visual-Systems Hypothesis (Milner & Goodale 1995; 2006), Local Recurrency (Lamme 2010; Lamme 2006), Higher Order (Lau 2008; Lau & Rosenthal 2011) and Global Workspace theories (Baars 1997; Baars 2005; Dehaene & Naccache 2001; Dehaene 2014). Despite the apparent stark differences between conscious and unconscious perceptual processing, available evidence suggests that their neural substrates must be largely shared. This indicates that the difference in neural activity between conscious and unconscious perceptual processing is likely to be subtle and highly specialized. We argue that current experimental evidence about the involvement of specific activity in prefrontal cortex supports the higher order neural theory of consciousness. In consequence, imaging techniques that focus only on marked differences between conscious and unconscious level of activity are likely to be insensitive to the relevant neural activity patterns that underlie conscious experiences. Finally, it follows from the evidence we discuss that the functional advantages of conscious over unconscious perceptual processing may be more limited than commonly thought. (shrink)

Autonomous vehicles (AVs) are expected to improve road traffic safety and save human lives. It is also expected that some AVs will encounter so-called dilemmatic situations, like choosing between saving two passengers by sacrificing one pedestrian or choosing between saving three pedestrians by sacrificing one passenger. These expectations fuel the extensive debate over the ethics settings of AVs: the way AVs should be programmed to act in dilemmatic situations and who should decide about the nature of this programming in the (...) first place. In the article, the ethics settings problem is analyzed as a trilemma between AVs with personal ethics setting (PES), AVs with mandatory ethics setting (MES) and AVs with no ethics settings (NES). It is argued that both PES and MES, by being programmed to choose one human life over the other, are bound to cause serious moral damage resulting from the violation of several principles central to deontology and utilitarianism. NES is defended as the only plausible solution to this trilemma, that is, as the solution that sufficiently minimizes the number of traffic fatalities without causing any comparable moral damage. (shrink)

Arguably the most foundational principle in perception research is that our experience of the world goes beyond the retinal image; we perceive the distal environment itself, not the proximal stimulation it causes. Shape may be the paradigm case of such “unconscious inference”: When a coin is rotated in depth, we infer the circular object it truly is, discarding the perspectival ellipse projected on our eyes. But is this really the fate of such perspectival shapes? Or does a tilted coin retain (...) an elliptical appearance even when we know it’s circular? This question has generated heated debate from Locke and Hume to the present; but whereas extant arguments rely primarily on introspection, this problem is also open to empirical test. If tilted coins bear a representational similarity to elliptical objects, then a circular coin should, when rotated, impair search for a distal ellipse. Here, nine experiments demonstrate that this is so, suggesting that perspectival shapes persist in the mind far longer than traditionally assumed. Subjects saw search arrays of three-dimensional “coins,” and simply had to locate a distally elliptical coin. Surprisingly, rotated circular coins slowed search for elliptical targets, even when subjects clearly knew the rotated coins were circular. This pattern arose with static and dynamic cues, couldn’t be explained by strategic responding or unfamiliarity, generalized across shape classes, and occurred even with sustained viewing. Finally, these effects extended beyond artificial displays to real-world objects viewed in naturalistic, full-cue conditions. We conclude that objects have a remarkably persistent dual character: their objective shape “out there,” and their perspectival shape “from here.”. (shrink)

In this paper I argue that many scholars involved in the contemporary free will debates have underappreciated the philosophical appeal of agent causation because the resources of contemporary emergentism have not been adequately introduced into the discussion. Whereas I agree that agent causation’s main problem has to do with its intelligibility, particularly with respect to the issue of how substances can be causally relevant, I argue that the notion of substance causation can be clearly articulated from an emergentist framework. According (...) to my proposal, a free agent is _a causally powerful substance that emerges in an anomic way from her constitutive mental events_, downwardly constraining, selecting and, in this way, having control on them. As we shall see, this particular concept of agent causation not only makes sense of the deep insight behind agent libertarianism, but it also provides us with the resources to solve some of the main objections that have been raised against it. It is true that here I cannot develop a complete defense of the evidential credentials of emergentism. Still, even if the considerations that follow do not serve to convince detractors of agent causal libertarian accounts of free will, they do suggest that libertarian agent causation is more promising than is typically acknowledged. (shrink)

Metacognition is the capacity to evaluate the success of one's own cognitive processes in various domains; for example, memory and perception. It remains controversial whether metacognition relies on a domain-general resource that is applied to different tasks or if self-evaluative processes are domain specific. Here, we investigated this issue directly by examining the neural substrates engaged when metacognitive judgments were made by human participants of both sexes during perceptual and memory tasks matched for stimulus and performance characteristics. By comparing patterns (...) of fMRI activity while subjects evaluated their performance, we revealed both domain-specific and domain-general metacognitive representations. Multivoxel activity patterns in anterior prefrontal cortex predicted levels of confidence in a domain-specific fashion, whereas domain-general signals predicting confidence and accuracy were found in a widespread network in the frontal and posterior midline. The demonstration of domain-specific metacognitive representations suggests the presence of a content-rich mechanism available to introspection and cognitive control. (shrink)

Studying the neural correlates of conscious awareness depends on a reliable comparison between activations associated with awareness and unawareness. One particularly difficult confound to remove is task performance capacity, i.e. the difference in performance between the conditions of interest. While ideally task performance capacity should be matched across different conditions, this is difficult to achieve experimentally. However, differences in performance could theoretically be corrected for mathematically. One such proposal is found in a recent paper by Lamy, Salti and Bar-Haim [Lamy (...) D, Salti M, Bar-Haim Y. Neural correlates of subjective awareness and unconscious processing: an ERP study. J Cognitive Neurosci 2009,21:1435-46], who put forward a corrective method for an electroencephalography experiment. We argue that their analysis is essentially grounded in a version of High Threshold Theory, which has been shown to be inferior in general to Signal Detection Theory. We show through a series of computer simulations that their correction method only partially removes the influence of perfor- mance capacity, which can yield misleading results. We present a mathematical correction method based on Signal Detection Theory that is theoretically capable of removing performance capacity confounds. We discuss the limitations of mathemati- cally correcting for performance capacity confounds in imaging studies and its impact for theories about consciousness. (shrink)

Consciousness and confidence seem intimately related. Accordingly, some researchers use confidence ratings as a measure of, or proxy for, consciousness. Rosenthal discusses the potential connections between the two, and rejects confidence as a valid measure of consciousness. He argues that there are better alternatives to get at conscious experiences such as direct subjective reports of awareness (i.e. subjects’ reports of perceiving something or of the degree of visibility of a stimulus). In this chapter, we offer a different perspective. Confidence ratings (...) in general, and metacognitive measures in particular, may offer important advantages over subjective ratings. The arguments we offer here are supported by empirical, practical and socio-strategic considerations. However, we do not suggest consciousness and confidence are interchangeable. We recognize the limitations of confidence ratings in some experimental designs and for some research questions. Nevertheless, we also address a potential conceptual link between consciousness and confidence that stems from Rosenthal’s very own work on mental quality space theory. (shrink)

Definiciones de epistemología hay muchas, al igual que clases y estilos. Sin embargo, más allá de esta diversidad, es necesario contar con una definición básica que guíe nuestra comprensión del tema. Dos serán las preguntas que nos ayuden a ello en este artículo: a) ¿qué es la epistemología? y b) ¿para qué le sirve al científico?

To find the neural substrates of consciousness, researchers compare subjects’ neural activity when they are aware of stimuli against neural activity when they are not aware. Ideally, to guarantee that the neural substrates of consciousness—and nothing but the neural substrates of consciousness—are isolated, the only difference between these two contrast conditions should be conscious awareness. Nevertheless, in practice, it is quite challenging to eliminate confounds and irrelevant differences between conscious and unconscious conditions. In particular, there is an often-neglected confound that (...) is crucial to eliminate from neuroimaging studies: task performance. Unless subjects’ task performance is matched (and hence perceptual signal processing is matched), researchers risk finding the neural correlates of perception, rather than conscious perception. Here, we discuss the theoretical motivations for the performance matching framework and review empirical demonstrations of, and theoretical inferences derived from, obtaining differences in consciousness while controlling for task performance. We summarize signal detection theoretic modeling frameworks that explain how it is that we can derive performance-matched differences in consciousness without the effect being trivially driven by differences in criterion setting, and also provide principles for designing experimental paradigms that yield performance-matched differences in awareness. Finally, we address potential technical and theoretical issues that stem from matching performance across conditions of awareness, and we introduce the notion of “triangulation” for designing comprehensive experimental sets that can better reveal the neural substrates of consciousness. (shrink)

Darwin’s theory is often illustrated with depictions of different finch beaks or with lined-up skeletons displaying subtle bone-structure changes throughout evolutionary history. In The Deep Histor...

When visual attention is directed away from a stimulus, neural processing is weak and strength and precision of sensory data decreases. From a computational perspective, in such situations observers should give more weight to prior expectations in order to behave optimally during a discrimination task. Here we test a signal detection theoretic model that counter-intuitively predicts subjects will do just the opposite in a discrimination task with two stimuli, one attended and one unattended: when subjects are probed to discriminate the (...) unattended stimulus, they rely less on prior information about the probed stimulus’ identity. The model is in part inspired by recent findings that attention reduces trial-by-trial variability of the neuronal population response and that they use a common criterion for attended and unattended trials. In five different visual discrimination experiments, when attention was directed away from the target stimulus, subjects did not adjust their response bias in reaction to a change in stimulus presentation frequency despite being fully informed and despite the presence of performance feedback and monetary and social incentives. This indicates that subjects did not rely more on the priors under conditions of inattention as would be predicted by a Bayes-optimal observer model. These results inform and constrain future models of Bayesian inference in the human brain. (shrink)

A recent fMRI study by Webb et al. (Cortical networks involved in visual awareness independent of visual attention, Proc Natl Acad Sci U S A 2016;113:13923–28) proposes a new method for finding the neural correlates of awareness by matching atten- tion across awareness conditions. The experimental design, however, seems at odds with known features of attention. We highlight logical and methodological points that are critical when trying to disentangle attention and awareness.

Para favorecer la interacción disciplinar y recuperar la dimensión práctica del conocimiento matemático en la escuela secundaria, Yves Chevallard plantea la necesidad de introducir en los programas de estudio la matemática mixta. La matemática mixta, cuyo apogeo tuvo lugar en Europa entre los siglos XVI y XVIII, se propone el abordaje de problemas surgidos por fuera de la propia matemática valiéndose de nociones mecánicas -como la de centro de gravedad y fuerza centrífuga- y del empleo de variados instrumentos para realizar (...) las construcciones requeridas. En este trabajo consideramos a la matemática mixta en la cultura matemática de la segunda mitad del siglo XVII y, en dicho contexto, presentamos dos casos de la práctica matemática de G. W. Leibniz en los que la investigación matemática involucra el diseño de máquinas. La consideración de tales casos permite situar a la matemática mixta, siguiendo la terminología de Ian Hacking, en un terreno medio entre representar e intervenir. El terreno medio entre representar e intervenir es un valle fértil donde la matemática aporta a, y se nutre de, una multiplicidad de otros dominios. También es una vía de acceso para historizar el conocimiento matemático, destacando las condiciones materiales para su desarrollo y el importante rol de los problemas. Palabras clave: Práctica matemática, Resolución de problemas, Siglo XVII, Máquinas, Cultura material. (shrink)

Counterpossibles, counterfactuals conditional with impossible antecedents, are notoriously contested; while the standard view makes them trivially true, some authors argue that they can be non-trivially true. In this paper, I examine the use of counterfactuals in the context of games, and argue that there is a case to be made for their non-triviality in a restricted sense. In particular, I examine the case of retro problems in chess, where it can happen that one is tasked with evaluating counterfactuals about illegal (...) positions. If we understand illegality as a type of restricted impossibility, those counterfactuals are non-trivial counterpossibles. I suggest that their non-triviality stems from their role in practices of rule coordination and revision, and suggest that this model could be generalized to counterpossibles in different domains. I then compare the approach to the accounts of Vetter 2016 and Locke 2019. (shrink)

In this paper, I reject that animal reasoning, negation in particular, necessarily involves the representation of absences, as suggested by Bermúdez (2003, 2006, 2007), since this would still work as a logical negation (unavailable for non-linguistic creatures). False belief, pretense, and communication experiments show that non-human animals (at least some primates) have difficulties representing absent entities or properties. I offer an alternative account resorting to the sub-symbolic similarity judgments proposed by Vigo & Allen (2009) and expectations: animal proto-negation takes place (...) through the incompatibility between an expected and the actual representation. Finally, I propose that the expectation paradigm be extrapolated to other experi-ments in cognitive psychology (both with pre-linguistic children and animals) in order to design fair experiments that test other minds considering their true abilities. (shrink)

Perception is our primary means of accessing the external world. What is the nature of this core mental process? Although this question is at the center of scientific research on perception, it has also long been explored by philosophers, who ask fundamental questions about our capacity to perceive: Do our different senses represent the world in commensurable ways? How much of our environment can we be aware of at one time? Which aspects of perception are ‘objective’, and which ‘subjective’? What (...) properties count as perceptual in the first place? Although these parallel research programs typically proceed independently in contemporary scholarship, previous eras recognized more active collaboration and interaction across philosophical and scientific approaches to perception. Here, we review an emerging research focus that has begun to reunite these approaches, by putting several long-standing philosophical questions to empirical test. Unlike more general sources of philosophical inspiration, the work described here draws a direct line from a prominent philosophical conjecture or thought experiment about perception to a key test of that question in the laboratory—such that the relevant experimental work would not (and even could not) have proceeded as it did without the preceding philosophical discussion. Finally, we explore themes arising from these successful interactions, and point to further philosophical questions that might be amenable to empirical approaches. (shrink)

Whether the prefrontal cortex is part of the neural substrates of consciousness is currently debated. Against prefrontal theories of consciousness, many have argued that neural activity in the prefrontal cortex does not correlate with consciousness but with subjective reports. We defend prefrontal theories of consciousness against this argument. We surmise that the requirement for reports is not a satisfying explanation of the difference in neural activity between conscious and unconscious trials, and that prefrontal theories of consciousness come out of this (...) debate unscathed. (shrink)

I argue that modal epistemology should pay more attention to questions about the structure and function of modal thought. We can treat these questions from synchronic and diachronic angles. From a synchronic perspective, I consider whether a general argument for the epistemic support of modal though can be made on the basis of modal thoughs’s indispensability for what Enoch and Schechter (2008) call rationally required epistemic projects. After formulating the argument, I defend it from various objections. I also examine the (...) possibility of considering the indispensability of modal thought in terms of its components. Finally, I argue that we also need to approach these issues from a diachronic perspective, and I sketch how to approach this task. (shrink)

The book intends to interpret how different religions articulate their territories and manage the relationship with other religions, understanding systems and multiple everyday spaces, in a dynamic that is not only a component of contemporary reality, but is central to living it. The underlying thesis is that religion is the great geopolitical issue of our time, but an interpretation is only possible in terms of religious plurality and how ideas, symbolism, subjectivities and practices are incorporated in the daily life of (...) those who share the religious times and spaces, producing territorial identities and imaginary concrete cartographies as world projects. The volume has articles that focus on the religious space being gestated, expanded, contracted, celebrated or represented as a foundation for common life, as well as inter-religious conflicts arising in a world of diverse and differential coexistence. It is not a debate about classical geopolitics, but how geopolitical relations cross cultural-religious experience. (shrink)

Despite considerable attention to the need for systemic education for a new society, it is surprising to note how little research has actually been conducted in this area with transdisciplinary approach. Besides, there are many papers about new educational approaches but they are focused on a specific level, for example on higher education. Very little has been done in terms of a systemic and comprehensive approach capable of guiding human development from preschool to postgraduates studies-and beyond. This paper has two (...) purposes: (a) first, to articulate the theoretical framework of a new educational paradigm that responds to current needs of society and that integrates evolutionary perspectives on cultural and human development; (b) second, to suggest a research agenda that may be followed in the future to expand our knowledge base in the new educational paradigms area. (shrink)

En el presente estudio participaron 270 estudiantes en dos muestras; la primera con alumnos de bachillerato, la segunda con alumnos universitarios, ambos del estado de Puebla, México. La investigación fue básicamente cuantitativa, sin embargo, el instrumento utilizado permitió obtener valiosa información cualitativa. El objetivo fue contrastar los resultados históricos de test con dilemas morales clásicos. Los participantes se enfrentaron al Dilema del tranvía, al Dilema de la pasarela y al Dilema de Sofía. Los resultados demostraron que es válida la categorización (...) en cuatro posturas morales básicas: utilitarismo, emotivismo, deontología y ética de la virtud. Y si bien se obtuvieron, en una primera instancia, resultados cuantitativos catalogados como mayormente utilitarios, lo cierto es que las creencias morales exhibidas en el estudio superan el dualismo utilitarismo-emotivismo de estudios previos consultados. In the present study, 270 students participated in two samples, the first with high school students, the second with university students, both from the state of Puebla. The research was quantitative, however, the instrument used allowed obtaining valuable qualitative information. The objective was to contrast the historical test results with classic moral dilemmas. Participants faced the Trolley Dilemma, Footbridge Dilemma and Sophia’s Dilemma. The results showed that the categorization in four basic moral positions is valid: utilitarianism, emotivism, deontology and virtue ethics. And although quantitative results cataloged as mostly utilitarian were obtained in the first instance, the truth is that the moral beliefs exhibited in the study surpass the utilitarianism-emotivism dualism of previous studies consulted. (shrink)