Philosophers have identified a number of principles that characterize morality and underlie moral judgments. However, philosophy has failed to establish any widely agreed-upon justification for these judgments, and an “error theory” that views moral judgments as without justification has not been successfully refuted. Evolutionary psychologists have had success in explaining the likely origins and mechanisms of morality but have also not established any justification for adopting particular values. As a result, we are left with moral nihilism (...) -- the absence of any unarguable values or behaviors we must or should adopt. The philosophical and psychological implications of this nihilism suggest accepting shared, non-absolute values as “good enough”; a revised, humbler view of moral and other value judgments; and the possible acceptance of the hard truth of a value nihilism. (shrink)

Arguments for moral nihilism—the view that there are no moral truths—are criticized by showing that their major premises suggest epistemic or intellectual nihilism—the view that no beliefs are reasonable, justified, ought to be believed, and so on. Insofar as intellectual nihilism ought be rejected, this shows that the major premises of arguments for moral nihilisms ought to be rejected also.

The effects of anthropogenic climate change may be devastating. Nevertheless, most people do not seem to be seriously concerned. We consume as much as we always did, drive as much as we always did, eat as much meat as we always did. What can we do to overcome this collective apathy? In order to be able to develop effective measures, we must first get clear about the causes of climate change inaction. In this paper I ask whether moral (...) class='Hi'>nihilism is a significant cause of climate change inaction. The answer to this question depends mainly on the extent to which being a moral nihilist reduces one's likelihood of taking action against climate change. At first sight, the extent seems to be considerable. I argue, however, that this assumption is false. Only slightly more non-nihilists than nihilists are led to climate-friendly actions by moral considerations. And in absolute terms, morality plays such a minor role in leading people to act that the difference is barely noticeable. (shrink)

The effects of anthropogenic climate change will be devastating. Nevertheless, most people do not seem to be seriously concerned. We consume as much as we always did, drive as much as we always did, eat as much meat as we always did. What can we do to overcome this collective apathy? In order to be able to develop effective measures, we must first get clear about the causes of climate change inaction. In this paper I ask whether moral (...) class='Hi'>nihilism (the denial of moral truths) is a significant cause of climate change inaction. The answer to this question depends mainly on the extent to which being a moral nihilist reduces one’s likelihood of taking action against climate change. At first sight, the extent seems to be considerable. I will argue, however, that this assumption is false. Only slightly more non-nihilists than nihilists are led to climate-friendly actions by moral considerations. And in absolute terms, morality plays such a minor role in leading people to act that the difference is barely noticeable. (shrink)

Given that numerous critics have complained about Saw’s apparently confused sense of ethics, it is surprising that little attention has been paid to how morality operates in narrative itself. Coming from a Nietzschean perspective - specifically questioning whether the lead torturer Jigsaw is a passive or a radical nihilist - I seek to rectify that oversight. This philosophical reading of the series explores Jigsaw’s moral stance, which is complicated by his hypocrisy: I contend that this underpins critical complaints regarding (...) the films’ (and frequently the audience’s) "muddled" morality. My narrative analysis reveals that Jigsaw’s values are not as confused as they may first appear to be. Despite explicitly proclaiming that his quest is to save others, his actions reveal another story (and not only because his schema is homicidal). Following the loss of his unborn son and his failed suicide attempt, Jigsaw seeks to symbolically eradicate himself: the victims he selects reflect and reify his own obsessive personality traits. In keeping with the franchises’ narrative twists – which are designed to reverse initially "obvious" meanings – I argue that Jigsaw’s proclamations have misdirected critics. His nihilism may be manifested as coerced suffering and articulated as distaste with the world, yet the series’ symbolic target is Jigsaw himself. (shrink)

This 1-page essay starts from first principles of moral nihilism and determinism and presents a basis for morality and government which, unlike Human Rights, addresses the moral status of other species.

Nihilism, Nietzsche and the Doppelganger Problem Was Nietzsche a nihilist? Yes, because, like J. L. Mackie, he was an error-theorist about morality, including the elitist morality to which he himself subscribed. But he was variously a diagnostician, an opponent and a survivor of certain other kinds of nihilism. Schacht argues that Nietzsche cannot have been an error theorist, since meta-ethical nihilism is inconsistent with the moral commitment that Nietzsche displayed. Schacht’s exegetical argument parallels the substantive argument (...) (advocated in recent years by Wright and Blackburn) that Mackie’s error theory can’t be true because if it were, we would have to give up morality or give up moralizing. I answer this argument with a little bit of help from Nietzsche. I then pose a problem, the Doppelganger Problem, for the meta-ethical nihilism that I attribute to Mackie and Nietzsche. (If A is a moral proposition then not-A is a moral proposition: hence not all moral propositions can be false.) I solve the problem by reformulating the error theory and also deal with a variant of the problem, the Reinforced Doppelganger, glancing at a famous paper of Ronald Dworkin’s. Thus, whatever its demerits, the error theory, is not self-refuting, nor does it require us to give up morality. (shrink)

The Buddha taught that there is no self. He also accepted a version of the doctrine of karmic rebirth, according to which good and bad actions accrue merit and demerit respectively and where this determines the nature of the agent’s next life and explains some of the beneficial or harmful occurrences in that life. But how is karmic rebirth possible if there are no selves? If there are no selves, it would seem there are no agents that could be held (...) morally responsible for ‘their’ actions. If actions are those happenings in the world performed by agents, it would seem there are no actions. And if there are no agents and no actions, then morality and the notion of karmic retribution would seem to lose application. Historical opponents argued that the Buddha's teaching of no self was tantamount to moral nihilism. The Buddha, and later Buddhist philosophers, firmly reject this charge. The relevant philosophical issues span a vast intellectual terrain and inspired centuries of philosophical reflection and debate. This article will contextualise and survey some of the historical and contemporary debates relevant to moral psychology and Buddhist ethics. They include whether the Buddha's teaching of no-self is consistent with the possibility of moral responsibility; the role of retributivism in Buddhist thought; the possibility of a Buddhist account of free will; the scope and viability of recent attempts to naturalise karma to character virtues and vices, and whether and how right action is to be understood within a Buddhist framework. (shrink)

In The Gay Science (1882), Nietzsche heralded the problem of nihilism with his famous declaration “God is dead,” which signalled the collapse of a transcendent basis for the underpinning morality of European civilization. He associated this collapse with the rise of the natural sciences whose methods and pervasive outlook he was concerned would progressively shape “an essentially mechanistic [and hence meaningless] world.” The Russian novelist Turgenev had also associated a scientific outlook with nihilism through the scientism of Yevgeny (...) Bazarov, a character in Fathers and Sons. A century or so later, can we correlate relevant scientific results and the nihilistic consequences that worried these and other nineteenth-century authors? The aversion of empirical disciplines to such non-empirical concepts as personhood and agency, and their methodological exclusion of the very idea of value would make this a difficult task. Recent neuroscientific (MRI) investigations into free will might provide a useful starting point for anyone interested in this sociological question, as might the research results of experimental or evolutionary psychologists studying what they take human beings to be. In this paper, I turn instead to a more basic issue of science. I will question the universality of a principle of identity assumed by a scientific understanding of what it means for anything to exist. I will argue that the essential features of human existence present an exception to this principle of identity and thereby fall outside the grasp of scientific inquiry. The basis of this argument will be an explanation of why it is nonetheless rational for us to affirm personhood, agency, moral values, and many more concepts that disappear under the scrutiny of the sciences. (shrink)

In this paper, I discuss how Nietzsche’s critique of nihilism concerns the complicity between Christian morality and modern atheism. I unpack in what sense Schopenhauer’s ascetic denial of the will signifies a return to nothingness, what he calls the nihil negativum. I argue that Nietzsche’s formulation of nihilism specifically targets Schopenhauer’s pessimism as the culmination of the Western metaphysical tradition, the crucial stage of its intellectual history in which the scientific pursuit of truth finally unveils the ascetic will (...) to nothingness that motivates it. I contend that Nietzsche’s critique of Schopenhauer anticipates current scholarly debates around the significance of the nihil negativum and offers a compelling objection against contemporary proponents of philosophical nihilism such as Eugene Thacker and Ray Brassier. (shrink)

Søren Kierkegaard, in his essay "The Present Age," takes a hostile stance towards the press. This is because he maintains that the press prepares the ground for the emergence of nihilism. Hubert Dreyfus extends this idea to other information technologies, especially the Internet. Since Kierkegaard-Dreyfus’ attitude towards various forms of information technology originates from philosophical anthropology and a particular conception of the meaning of life, assessing the viability of the attitude they hold requires further critical scrutiny. This paper aims (...) to show that, although, Kierkegaard’s and Dreyfus' insights are important in understanding the dangers of information technology their approach concerning the meaning of life and human identity is a one-sided analysis of the problem situation; In particular, their reliance on "Unconditional Commitment" could bring about new undesired consequences. This paper emphasizes that an appropriate stance towards information technology needs, among other things, a richer and more effective philosophical anthropology; one that by utilizing religious-moral wisdom in a sensible manner, provides an effective way to safely benefit from various types of technology without falling into the abyss of nihilism. The paper further argues that we also need to provide an institutional control of technology through piecemeal social engineering in a democratic process. (shrink)

Scattered skeptical remarks and a general austerity that infused his writings have given Justice Oliver Wendell Holmes a reputation as some type of nihilist. Noted commentators such as Richard Posner and Albert Alschuler have claimed as much. This article seeks to correct this misunderstanding. Holmes was not a nihilist in the sense of being melancholy due to a belief that the world has no absolute moral values or gods. Instead, Holmes was a pragmatist in the spirit of William James (...) and John Dewey. While Holmes had doubts about moral truth and deities, he ultimately thought that their existence (or non-existence) should have no bearing on our behavior or the law. We must, through our collective efforts, find values that work for us. (shrink)

Moral skeptics maintain that we do not have moral knowledge. Traditionally they haven’t argued via skeptical hypotheses like those provided by perceptual skeptics about the external world, such as Descartes’ deceiving demon. But some believe this can be done by appealing to hypotheses like moral nihilism. Moreover, some claim that skeptical hypotheses have special force in the moral case. But I argue that skeptics have failed to specify an adequate skeptical scenario, which reveals a general (...) lesson: such arguments are not a promising avenue for moral skeptics to take. They’re ultimately weaker when applied to morality compared to perception. (shrink)

Upon its release in 1968, George Romero's Night of the Living Dead was attacked by many critics as an exploitative low budget film of questionable moral value. I argue in this paper that Night of the Living Dead is indeed nihilistic, but in a deeper philosophical sense than the critics had in mind.

Presents the author's evolving views of the best current positions on certain core philosophical and psychological problems as they developed over time. These positions together suggest a skeptical or nihilist perspective modified by evolutionary psychology and contemporary philosophy that embraces our desire to live as best we can and the relative and psychological reality of values, free will and other phenomena while recognizing limitations on their foundations and our understanding. The below makes no claims to originality for most of the (...) ideas expressed, drawing on a range of mostly unreferenced texts that will be familiar to philosophers and psychologists working in this area. (shrink)

This volume brings together essays by seminal figures and rising stars in the fields of animal ethics and moral theory to analyze and evaluate the moral status of non-human animals, with a special focus on the question of whether or not animals have moral rights. Though wide-ranging in many ways, these fourteen original essays and one reprinted essay direct significant attention to both the main arguments for animal rights and the biggest challenges to animal rights. This volume (...) explores the question of whether or not animals have moral rights through a number of different lenses, including classical deontology, libertarianism, commonsense morality, virtue ethics, and utilitarianism. The volume also addresses what are undoubtedly the most serious challenges to the strong animal rights position, which maintains that animals have moral rights equal in strength to the rights of humans, including challenges posed by rights nihilism, the ‘kind’ argument against animal rights, the problem of predation, and the comparative value of lives. In addition, the volume explores the practical import of animal rights both from a social policy standpoint and from the standpoint of personal ethical decisions concerning what to eat and whether or not to hunt animals. Unlike other volumes on animal rights, which focus primarily on the legal rights of animals, and unlike other anthologies on animal ethics, which tend to cover a wide variety of topics but only devote a few articles to each topic, the volume under consideration is focused exclusively on the question of whether or not animals have moral rights and the practical import of such rights. (shrink)

In Nietzsche, ‘European nihilism’ has at its core valuelessness, meaninglessness and senselessness. This article argues that Nietzsche is not replacing God with the nothing, but rather that he regards ‘European nihilism’ as an ‘in-between state’ that is necessary for getting beyond Christian morality. An important characteristic of a Nietzschean philosopher is his ‘will to responsibility’. One of his responsibilities consists of the creation of the values and the concepts that are needed in order to overcome the intermediate state (...) of nihilism. For prevailing over nihilism in science, Nietzsche suggests drawing on philosophy for the creation of values and drawing on art in order to create beautiful surfaces that are based on these values. He regards science as a cultural system that rests on contingent grounds. Therefore, his work is concerned with the responsible construction of the narratives of science in such a way that they enhance agency and promote a life-affirming future. (shrink)

Far from being indiscriminately critical of the ideas he associated with the morality system, Bernard Williams offered vindicatory explanations of its crucial building blocks, such as the moral/non-moral distinction, the idea of obligation, the voluntary/involuntary distinction, and the practice of blame. The rationale for these concessive moves, I argue, is that understanding what these ideas do for us when they are not in the service of the system is just as important to leading us out of the system (...) as the critique of that system. I then show how regarding the aspiration to shelter life from luck as the system’s organizing ambition explains why the system elaborates and combines these building blocks in the way it does. Finally, I argue that the ultimate problem with the resulting construction is its frictionless purity. It robs valuable concepts of their grip on the world we live in, and, by insisting on purity from contingency, threatens to issue in nihilism about value and scepticism about agency. (shrink)

Proponents of the epistemic companions in guilt argument argue that we should reject the moral error theory because it entails that there are no epistemic reasons. In this paper, I investigate whether a plausible version of the moral error theory can be constructed that does not entail an error theory about epistemic reasons. I argue that there are no irreducibly normative second-personal reasons even if there are irreducibly normative reasons. And epistemic reasons are not second-personal reasons. In this (...) case, a plausible version of the moral error theory can be constructed that does not entail an error theory about epistemic reasons if facts and claims about morality entail facts and claims about irreducibly normative second-personal reasons. And, as I explain, there is a good case that facts and claims about morality do entail facts and claims about irreducibly normative second-personal reasons. (shrink)

This paper defends pro-realism, the view that it is better if moral realism is true rather than any of its rivals. After offering an account of philosophical angst, I make three general arguments. The first targets nihilism: in securing the possibility of moral justification and vindication in objecting to certain harms, moral realism secures something that is non-morally valuable and even essential to the meaning and intelligibility of our lives. The second argument targets antirealism: moral (...) realism secures a desirable independence for moral justification that is qualitatively different from the anti-realistic construal of independence that is only explicable in terms of degrees of distance from our subjective responses and attitudes. Finally, I argue that while the pan-expressivist semantic program of quasi-realism has significant effects on what can be appropriately said in meta-ethical discourse, it provides no comfort to the pro-realist who is already angsty about anti-realism. (shrink)

ABSTRACT The philosophical tradition approaches to morals have their grounds predominantly on metaphysical and theological concepts and theories. Among the traditional ethics concepts, the most prominent is the Divine Command Theory (DCT). As per the DCT, God gives moral foundations to the humankind by its creation and through Revelation. Morality and Divinity are inseparable since the most remote civilization. These concepts submerge in a theological framework and are largely accepted by most followers of the three Abrahamic traditions: Judaism, Christianity, (...) and Islam: the greatest part of the human population. Holding faith and Revelation for its grounds, the Divine Command Theories are not strictly subject to the demonstration. The opponents to the Divine Command conception of morals, grounded in the impossibility of demonstration of its metaphysical and religious assumptions, have tried for many centuries (albeit unsuccessfully) to devalue its importance. They held the argument that it does not show material evidence and logical coherence and, for this reason, cannot be taken into account for scientific nor philosophical purposes. It is just a belief and, as so, should be understood. Besides these extreme oppositions, many other concepts contravene the Divine Command theories, in one or another way, in part or in full. Many philosophers and social scientists, from the classic Greek philosophy up to the present date, for instance, sustain that morality is only a construct, and thus culturally relative and culturally determined. However, this brings many other discussions and imposes the challenge to determine what is the meaning of culture, which elements of culture are morally determinant, and finally, what are the boundaries of such relativity. Moral determinists claim that everything related to human behavior, including morality, is determined, once free will does not exist. More recently, modern thinkers argued that there is a strict science of morality. However, the scientific method alone, despite explaining several facts and evidence, cannot enlighten the entire content and full meaning of ethics. Morals’ understanding requires a broader perception, and an agreement among philosophers, which they have never achieved. All of these questions have many different configurations depending on each philosophical strand, and start complex analysis and endless debates, as long as many of them are reciprocally conflictive. The universe and the atmosphere involving this thesis are the dominions of all these conceptual conflicts, observed from an objective and evolutionary standpoint. Irrespective of this circumstance and its intrinsic importance, however, these questions are far distant from the methodological approach of an analytical discussion on objective morals, what is, indeed, the aim and scope of this work. We should briefly revisit these prominent traditional theories because this thesis shelters a comparative study, and its assumptions at least differ profoundly from all traditional theories. Therefore, it becomes necessary offering direct and specific elements of comparison to the reader, for the right criticism, dispensing interruptive researches. However, even revisiting the traditional theories, for this comparative and critical exposure purpose, they will be kept by the side of our main concerns, as “aliena materia.” Irrespective of the validity of any or all of the elements of this discussion, and their meaning as the philosophical universe of this thesis, the purpose of this work is demonstrating and justifying the existence and meaning of prehistoric moral archetypes arisen directly from the very first social needs and efforts for survival. These archetypes are the definition of the essential foundation of ethics, its aggregation to the collective unconscious and corresponding logic organization and transmission to evolutionary stages of the human genome and different relations space-time, irrespective of any contemporary experience of the individuals. The system defined by these archetypes composes an evolutionary human social model. Is this a metaethical position? Yes, it is. Moreover, as in any metaethical reasoning, we should look carefully for the best and coherent routes, as the Analytical Philosophy offers them. Thus, this work should reasonably demonstrate that morals are not a cultural product of the civilized men or modern societies and that despite being subject to several cultural relative aggregations and subtractions, its essential foundations are archetypal and have never structurally changed. This reasoning induces that morality is an original attribute of the “homo sapiens”; it is not a property and nor an accident: it integrates the human essence and belongs to the realm of the ontological human identity. The human phenomena is a continuing process, playing its role between random determination and free will, and we need to question how morality began and how did it come to us in the present. (shrink)

Friedrich Nietzsche’s contribution to philosophy is mostly recognized in relation to moral philosophy. His distinction of master and slave morality, critique of the Judeo-Christian morality is what is commonly considered as the main contribution of his philosophy. How-ever, on the other hand, his examination of metaphysics and epistemology comprises fun-damental constituents to apprehend his philosophy. Accordingly, it can be said, Nietzsche’s approach towards morality and politics is a demonstration of his analysis of metaphysics and epistemology. Since the construction of (...) metaphysical and epistemological grounds precedes the construction of ethical systems, the critique of morality is presupposed by the critique of its metaphysical and epistemological foundations. Therefore, the focus of this paper will not be Nietzsche’s critique of morality and politics. Rather, it will critically examine his criticism of the metaphysical and epistemological ba-sis that by virtue of their structural fundamentality acquired the generative potential of values (moral, political, economic, etc.). In view of that, by exposing the vitality of Nie-tzsche’s critique in his discourse on nihilism, the analysis will try to claim the conceptual centrality of nihilism in his philosophy. Furthermore, assert the possible understandability of his critique and discourse, which is mostly concentrated on the advent of European ni-hilism and its countermovement. (shrink)

This thesis examines the relationship between nihilism and postmodernism in relation to the sublime, and is divided into two parts: theory and literature. Beginning with histories of nihilism and the sublime, the Enlightenment is constructed as a conflict between the two. Rather than promote a simple binarism, however, nihilism is constructed as a temporally-displaced form of sublimity that is merely labelled as nihilism because of the dominant ideologies at the time. Postmodernism, as a product of the (...) Enlightenment, is therefore implicitly related to both nihilism and the sublime, despite the fact that it is often characterised as either nihilistic or sublime. Whereas prior forms of nihilism are ‗modernist‘ because they seek to codify reality, postmodernism creates a new formulation of nihilism – ‗postmodern nihilism‘ – that is itself sublime. This is explored in relation to a broad survey of postmodern literature through a series of interconnected themes. These themes – apocalypse, the absurd, absence, and space – arise from the debates presented in the theoretical chapters of this thesis, and demonstrate the ways in which nihilism and the sublime interact within postmodern literature. Because of the theoretical and literary debates presented within it, this thesis concludes that it cannot be a thesis at all. (shrink)

This review essay introduces Brian Treanor’s Melancholic Joy in dialogue with themes in Nietzsche’s thought. The book invites this comparison in its penultimate section, which distinguishes briefly its own account from the tenets of Dionysiac pessimism. Finding that section fertile, but tantalizingly short, I parse in greater detail relevant points of convergence and divergence. The first section, “After Nietzsche,” follows Nietzsche’s development out of the first naïveté of ascetic idealism and into the wanderer’s night of biting suspicion. It likens Nietzsche’s (...) leonine eschewal of metaphysics and morals to Treanor’s sober engagement with the fruits of the physics and philosophy that have ripened in between. The second section, “Second Innocence,” contrasts Nietzsche’s vision of childlike innocence after nihilism, a renaissance beyond good and evil, with Treanor’s vital response to an updated nihilism: a love of world that refuses to deny the many realities of evil, and that responds by embracing the many mundane realities of joy. (shrink)

Meta-ethical attempts to define concepts such as 'goodness', ‘right and wrong’, ‘ought’ and ‘ought not’, have proved largely futile, even over-ambitious. Morality, it is argued, should therefore be directed primarily at the reduction of suffering, principally because the latter is more easily recognisable and accords with an objective view and requirements of the human condition. All traditional and contemporary perspectives are without suitable criteria for evaluating moral dilemmas and without such guidance we face the potent threat of sliding to (...) a destructive moral nihilism. This book presents a possible set of defining characteristics for the foundation of future moral evaluations and engagements, taking into consideration that the historically maligned female gender may be better disposed to ethical leadership. (shrink)

Vous pensez peut-être que la peine de mort est injuste ? Ou que l’avortement est moralement acceptable ? Se pourrait-il alors que vous vous trompiez ? C’est en tout cas l’avis des théoriciens de l’erreur. D’après ces philosophes, tous les jugements moraux sont faux parce qu’ils présupposent à tort l’existence de faits moraux à la fois objectifs et non naturels. Organisé autour de ce défi nihiliste, le présent ouvrage aborde les principales théories métaéthiques comme autant de tentatives, plus ou moins (...) fructueuses, de sauver la morale. Les théories qu’on y rencontre combinent invariablement une thèse psychologique (sur la nature des jugements moraux) et une thèse ontologique (sur l’existence d’une réalité morale conforme auxdits présupposés). Dans le style argumentatif sobre et précis qui caractérise la philosophie analytique, ce manuel de métaéthique – le premier en langue française – entreprend d’évaluer minutieusement un ensemble de théories sur la morale. Bien que destiné en premier lieu aux enseignants de philosophie et à leurs étudiants, il se veut accessible à tous ceux qu’intéresse l’éthique. (shrink)

ITA: Quello del “buon europeo” è in Nietzsche un tema significativo, che si presenta originariamente connesso alle riflessioni di Nietzsche sulla cultura europea, arricchendosi col tempo di una portata filosofica che si lega agli obiettivi del suo pensiero maturo. Scopo del presente articolo è di mostrare la genesi e l’evoluzione di tale concetto, a partire dalle sue prime occorrenze in Umano, troppo umano I fino al suo compiuto sviluppo negli scritti del 1885-87. Tale studio permetterà di evidenziare il particolare valore (...) che Nietzsche attribuisce ai “buoni europei”, in quanto promotori dello sviluppo spirituale conseguente alla compiuta liberazione della morale cristiana. ENG: The “good European” is a rich and important topic in Nietzsche. It is first related to Nietzsche’s early reflections on European culture, and during the 1880’s it gains philosophical value, being strictly connected with the purposes of Nietzsche’s mature thought. The aim of this paper is to track the genesis and development of the notion of “good European”, from Human, all too Human I to Nietzsche’s writings from the years 1885-1887. That investigation shall particularly show the meaning and value that Nietzsche attributes to the good Europeans; as for him, they are in fact the leaders of the spiritual development that follows the overcoming of Christian morality. (shrink)

What would be the consequence of embracing skepticism about free will and/or desert-based moral responsibility? What if we came to disbelieve in moral responsibility? What would this mean for our interpersonal relationships, society, morality, meaning, and the law? What would it do to our standing as human beings? Would it cause nihilism and despair as some maintain? Or perhaps increase anti-social behavior as some recent studies have suggested (Vohs and Schooler 2008; Baumeister, Masicampo, and DeWall 2009)? Or (...) would it rather have a humanizing effect on our practices and policies, freeing us from the negative effects of what Bruce Waller calls the “moral responsibility system” (2014, p. 4)? These questions are of profound pragmatic importance and should be of interest independent of the metaphysical debate over free will. As public proclamations of skepticism continue to rise, and as the mass media continues to run headlines announcing free will and moral responsibility are illusions, we need to ask what effects this will have on the general public and what the responsibility is of professionals. (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)

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)

This paper starts from first principles of moral nihilism and determinism and arrives at a basis for morality and government which, unlike Human Rights, addresses the moral status of other species. It suggests a moral system that abandons the assumptions of objectivity, moral agency, and free will, and goes on to explore the implications of such a theory in the areas of criminal justice and government. As with any moral philosophy, it endeavors to provide (...) a structure of principles that both supports our moral intuitions and provides guidance in those cases in which we either have no convictions or possess only weak or contradictory ones. (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)

The adage, “one person’s terrorist is another person’s freedom fighter,” is offered as a plausible example of evoking moral relativism. Moral relativists recognize no transcultural moral facts. So, for them, even the concept of harm would be subjective or context-sensitive. Yet one can appeal to cogent transcultural moral reasons to distinguish between deliberately and unjustifiably harming impeccably innocent people and those who might engage in justifiably harming those guilty of grave crimes. In the face of the (...) preventable evil acts that terrorists frequently perpetrate against impeccably innocent people, it is argued that moral relativists have a substantive burden of proof to demonstrate that no cogent transcultural moral reasons exist against the practice of terrorism. In the absence of such a demonstration, it is reasonable to believe that the practice of terrorism, while not totally defeating moral relativism, seems to undermine its credibility. (shrink)

Ryan Tonkens (2009) has issued a seemingly impossible challenge, to articulate a comprehensive ethical framework within which artificial moral agents (AMAs) satisfy a Kantian inspired recipe - both "rational" and "free" - while also satisfying perceived prerogatives of Machine Ethics to create AMAs that are perfectly, not merely reliably, ethical. Challenges for machine ethicists have also been presented by Anthony Beavers and Wendell Wallach, who have pushed for the reinvention of traditional ethics in order to avoid "ethical nihilism" (...) due to the reduction of morality to mechanical causation, and for redoubled efforts toward a comprehensive vision of human ethics to guide machine ethicists on the issue of moral agency. Options thus present themselves: reinterpret traditional ethics in a way that affords a comprehensive account of moral agency inclusive of both artificial and natural agents, “muddle through” regardless, or give up on the possibility. This paper pursues the first option, meets Tonkens' "challenge" and addresses Wallach's concerns through Beaver's proposed means, by "landscaping" traditional moral theory in resolution of the necessary comprehensive and inclusive account that at once draws into question the stated goals of Machine Ethics, itself. (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)

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)

In “The Constraints of Hume’s Naturalism” Barry Stroud takes on the task of looking at Hume’s negative and positive accounts of induction in conjunction. Stroud goes about doing this so that we might walk away with “a more general lesson about naturalism, at least when it is indulged in for philosophical purposes”. Given the boldness of Stroud’s quote from above there should be some explicit talk of this general lesson about naturalism outside of Hume’s, but there is none that is (...) readily apparent. If a more general and philosophically motivated lesson about naturalism is to be gleaned from Stroud’s investigation of Hume, then we should take this to be a lesson implicit in Stroud and not Hume. Hence I shall argue that Stroud tacitly endorses the skeptical conclusions of David Hume about naturalism in general when indulged for philosophical purposes. (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 recent metaethics, moral realists have advanced a companions-in-guilt argument against moral nihilism. Proponents of this argument hold that the conclusion that there are no categorical normative reasons implies that there are no epistemic reasons. However, if there are no epistemic reasons, there are no epistemic reasons to believe nihilism. Therefore, nihilism is false or no one has epistemic reasons to believe it. While this argument is normally presented as a reply to Mackie, who introduced (...) the term “companions-in-guilt” in his Ethics: Inventing Right and Wrong of 1977, Herbert J. Phillips presented a form of this argument in Ethics in 1940. In this paper, I will discuss Phillips’ version of the companions-in-guilt argument, demonstrate how recent epistemology bears out an important premise of the argument, and compare Phillips’ argument to Derek Parfit’s recent work. (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 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)

Many philosophical discussions hinge on the concept of knowability. For example, there is a blooming literature on the so-called paradox of knowability. How to understand this notion, however? In this paper, we examine several approaches to the notion: the naive approach to take knowability as the possibility to know, the counterfactual approach endorsed by Edgington (1985) and Schlöder (2019) , approaches based on the notion of a capacity or ability to know (Fara 2010, Humphreys 2011), and finally, approaches that make (...) use of the resources of dynamic epistemic logic (van Benthem 2004, Holliday 2017). (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)

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)

Comenzamos este texto con una pregunta, por algo que podríamos llamar un signo propio de la época, a saber, la proliferación de aproximaciones espaciales a los más diversos problemas y desde las más diversas disciplinas. No podemos dejar de notar que eso, cuyos signos se dejan recoger a pesar de su dispersión, en algo que llamamos época, sobreviene después de un agotamiento de la radicalización del historicismo y de un pensamiento del tiempo.

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)