I develop here a Kantian framework for understanding conscience in order to examine whether moral flaws of psychopaths are traceable to their dysfunctional conscience. When understood as the reflective capacity for moral self-assessment that triggers certain emotional reactions, conscience proves to be a fruitful tool for explaining psychopathic moral incompetence. First, I show how the unrealistic moral self-assessment of psychopaths affects their competence in judging moral issues and in being motivated to act morally. I then highlight how focusing on this (...) specific rational deficit of psychopaths significantly modifies the status of rationalism within the contemporary dispute as to whether psychopathy supports sentimentalism exclusively. (shrink)

This article considers Critchley's Infinitely Demanding and his essay "The Catechism of the Citizen" in relation to the theory-practice debate and the work of Jean-Jacques Rousseau. It considers what these texts say about the relation between politics and religion on one hand and reason and sensuousness on the other. The focus is the way the latter text takes up a quasi-religious response to the motivational deficit in secular liberal democratic life thematized in Infinitely Demanding.

ABSTRACT The claim that social class differences in educational success are related to language and language use of a cognitively relevant kind is discussed and criticised. Various aspects of the relationship between rationality and language are examined and it is argued that the contention that deficiencies in rationality are related to language is an ambiguous one which involves different kinds of claims. When the claims of verbal deficit theorists have been clarified, it has been found that the weakest of these (...) claims have not been proven, while the strongest are empirically possible but extremely unlikely. (shrink)

Much of the ethical theory posit the moral value in the action and believe in the rational systematization of morality. However, these theories are not able to deal with one of the most interesting and relevant questions in our moral lives, namely, moral dilemmas. They argue that moral dilemmas are not possible since they cannot be integrated into an ethical system without accepting inconsistence. On the contrary, moral theories that deny the possibility of systematization recognize the importance of moral (...) dilemmas for ethics and our lives. This relationship between ethics and our moral lives replaces the centrality of the action with the self. One of the philosophers that made this connection between the self and morality was John Dewey. This paper argues that rational moral theories suffer from an existential deficit and that Dewey’s approach acknowledges how humans change themselves through their moral action, and that moral choices are, in some sense, existential choices. (shrink)

The latest Omicron variant of the novel coronavirus has itself created a novel situation—bringing attention to the topic of healthcare rationing among hospitalized pediatric patients. This may be the first time that many pediatricians, nurses, parents, and public health officials have been compelled to engage in uncomfortable discussions about the allocation of medical care/resources. Simply put, finite budgets, resources, and a dwindling healthcare workforce do not permit all patients to receive unlimited medical care. Triage and bedside rationing decisions are happening (...) in a range of difficult everyday circumstances both implicitly and explicitly, but in ways not recognized by even the best ethically framed intentions. Clinicians and hospital administrators have largely been left on their own “to flatten the rationing curve” in hopes that resources never have to be explicitly rationed at their facility. Unfortunately, the downstream result is a misinformed and distrustful public (i.e. parents, guardians, and caregivers) filled with people who are already burdened with inflammatory pseudoscience narratives and deficits in health literacy. This paper aims to elevate a more thoughtful conversation about healthcare rationing by analyzing some existing ethical principles/framework developed for rationing decision making during previous emergency responses and drawing from the day-to-day clinical perspectives of a frontline pediatric acute care/hospitalist. (shrink)

Extremists who have been well educated in science are quite common, but nevertheless puzzling. How can individuals with high levels of scientific education fall prey to irrationalist ideologies? Implicit assumptions about rationality may lead to tremendous and conspicuous developments. When correction of social deficits is seen as a pressing problem, it is quite common that individuals conclude that some religious or political system contains the all-encompassing answer, if only it is applied with sufficiently high standards. Implicit assumptions about rationally (...) high standards often demand consistency, system and justification. The strict application of these standards to political and/or religious systems leads quite readily to extremism. J. L. Talmon has shown how the rationality of the Enlightenment led to intolerance, dictatorship and torture. The Enlightenment view of rationality can also encourage irrationalist ideologies and extremism: it leads individuals to conclude that various religions and/or political systems contain all encompassing answers, if only they are systematic, coherant and justified. Alternative theories of science and rationality, which view rationality as critical, partial, and progressive, and which seek to improve imperfect standards, can help avoid the unintended support of extremism rendered by established views of rationality. Unfortunately such theories meet enormous resistance: they call into question well-established canonical doctrines. (shrink)

Intentional explanation, according to Elster, seeks to elucidate an action by showing that it was intentionally conducted, in order to bring about certain goals . Intentional actions furthermore, are rational actions: they imply that agents establish a connection between the goals they target and the means that are appropriate to reach them, by way of different beliefs about the means, the goals and the environment. But how should we understand intentional actions in the light of philosophical research on emotions, (...) rationality, and normativity? This question is the departure point of this article. Various philosophers have analyzed the relationships between rationality and emotion, those between emotion and normativity, and those between emotion and intentional action. Nonetheless, their theses are scattered and do not offer an integrative view on how rationality, normativity and emotions work from the standpoint of intentional explanation. By using de Sousa’s distinction between the epistemic and the strategic modes of rationality as a theoretical framework, this article proposes therefore to remedy this deficit by unifying these philosophical insights with the goal of elaborating a theory of intentional explanation which brings together rationality, normativity and emotions. (shrink)

This paper aims to elucidate the negative understanding of politics (depoliticization) that results from the classic work of Jürgen Habermas about communicative action. The political potential of communicative action that results from political public sphere and the institutionalization of practical and political discourse constitute the leitmotiv of Habermas’s political philosophy. However, the understanding of politics that results from the communicative action presents the problem of limited capacity of realization of a discursive social practice in institutional contexts. The social-integrative power (social (...) integration) of communicative action and the communicative power (power of influence) do not refer directly to the democratic procedures into political-institutional level. The political public sphere, as it defends the lifeworld in relation to systemic imperatives of power and money, it is not directly linked to institutional complexes and, therefore, it can only “besiege them”. This deficit of institutionalization undermines the political public sphere model (the potential political discourse in a communicative public sphere) that results from the theoretical framework of Theorie. Consequently, the “defensive” vision of politics undermines Habermas’ emancipatory project, because it does not expand the areas submitted to social and communicative rationality and does not open communicative channels for inflows in the political-administrative system. From the perspective of the theory addressed to emancipation (as is Habermas’ theory) these defensive movements, although they are important, are not sufficient, because defending it only does not expand the social areas in which the communicative understanding predominates. This is the reason for critical discourses and posterior need of reformulations. (shrink)

The accounts of social freedom offered by G. W. F. Hegel and Axel Honneth identify the normative demands on social institutions and explain how individual freedom is realized through rational participation in such institutions. While both offer normative reconstructions of the market economy, public sphere and family, they both derive the norms of educational institutions from education’s role in preparing people for participation in other institutions. We argue that this represents a significant defect in their accounts of social freedom (...) because they both fail to account for the distinctive aims and norms of education. Only educational institutions bring individuals into a both shared and autonomous standpoint necessary for participation in social life. We thus argue both that Hegel’s and Honneth’s accounts are empirically inadequate and that they neglect the normative demands on schools to contribute to individual moral and intellectual development. (shrink)

Functionalism has long been the dominant paradigm in systems development practice. However, functionalism promotes an innate and immutable instrumental rationality that is indifferent to human values, rights, society, culture and international stability. It, in essence, lacks empathy. Although alternative paradigms have been promoted for decades in the systems development literature to help address this deficit, functionalism remains dominant. This paper reiterates the call for a fundamental paradigm shift away from myopic functionalism and towards a more empathic and human-centred philosophy. It (...) argues that the human-centred tradition offers a philosophically compatible and mature approach that can be practically harnessed for promoting empathy in systems development. The paper investigates the potential of systems development to become truly human-centred using data originally collected as part of a multi-method critical-interpretive study of privacy in information systems development. Multiple methods are used for the data analysis presented, including principal components analysis, hierarchical clustering, Q methodology and descriptive statistics. The multi-method analysis demonstrates that a marked discreteness exists between human-centred sentiments and instrumentally rational ones in systems development praxis. The paper concludes by presenting recommendations on how human-centred values can be practically fostered and engaged to enable greater empathy in contemporary system development and strengthen international stability. (shrink)

There are now quite a number of popular or semi-popular works urging rejection of the old opposition between rationality and emotion. They present evidence or theoretical arguments that favour a reconception of emotions as providing an indispensable basis for practical rationality. Perhaps the most influential is neuroanatomist Antonio Damasio's Descartes' Error, which argues from cases of brain lesion and other neurological causes of emotional deficit that some sort of emotional ‘marking,’ of memories of the outcomes of our choices with anxiety, (...) is needed to support learning from experience. (shrink)

Literature and Moral Feeling argued that ethics is best understood as a constraint on egocentric self-interest. That constraint is specified variously by groups or individuals who set parameters differently within common ethical principles, and who use a range of emotion-guided narrative genres to imagine and evaluate possible actions. Though it covers many ethical concerns (collectively termed “morality”), this account leaves out fairness (alternatively, justice). The following essay seeks to make up for that deficit. Framing its analysis by reference to a (...) well-known problem in Milton's Paradise Lost, it distinguishes two systems of ethical response organized around first- and third-person perspectives. Like the first-person concerns of morality, third person concerns of justice are specified by setting parameters within common principles. In treating these principles and parameters, the essay articulates cognitive and affective components of third-person ethical evaluation. These, then, help to resolve the problem with Milton's poem. That resolution, in turn, suggests further complications in the account of ethical evaluation. (shrink)

We argue that giving up on the closure of rational belief under conjunction comes with a substantial price. Either rational belief is closed under conjunction, or else the epistemology of belief has a serious diachronic deficit over and above the synchronic failures of conjunctive closure. The argument for this, which can be viewed as a sequel to the preface paradox, is called the ‘review paradox'; it is presented in four distinct, but closely related versions.

Monothematic delusions are delusions whose contents pertain to a single subject matter. Examples include Capgras delusion, the delusion that a loved one has been replaced by an impostor, and Cotard delusion, the delusion that one is dead or does not exist. Two-factor accounts of such delusions hold that they are the result of both an experiential deficit, for instance flattened affect, coupled with an aberrant cognitive response to that deficit. In this paper we develop a new expressivist two-factor account of (...) delusion. In contrast to existing endorsement and explanationist accounts, which treat delusions as either explanations or endorsements of the contents of these disordered experiences, we hold that delusional beliefs have an expressive function: they characterize, in impressionistic terms, what the subject’s experience is like for them. We show how our account improves upon existing two-factor views in explaining the central features of monothematic delusions, in particular the way in which delusional subjects fall short of the ideal of rationality. (shrink)

Responsibility theorists frequently discuss psychopathy because it challenges various accounts of the capacities required for appropriate ascriptions of moral and legal responsibility. As often described, the psychopath has the capacity to reason practically but lacks the capacity to grasp and control himself in light of moral considerations. As portrayed, then, the psychopath resides in the area of disagreement between two philosophical camps: (i) theorists who put forth the general capacity for practical reasoning or rational self-governance as sufficient for an (...) agent to be appropriately held morally responsible for his conduct; and (ii) theorists who view that general capacity as necessary but not sufficient for moral responsibility, additionally requiring the capacity to grasp and respond to distinctly moral reasons. On the former view, we may appropriately hold psychopaths responsible for their wrongful actions, but not on the latter. This article does not aim to describe the opposing views and argue for one over the other. Rather, I propose to deflate the debate as far as possible, attempting to reduce the area of disagreement. Meaningful disagreement exists only if there are, or could be, agents who have an undiminished capacity for practical reasoning or rational self-governance, yet truly are incapable of moral reasoning. However, I suggest that the capacity for rational self-governance entails the capacity to comprehend and act on moral considerations; thus, to the extent that an individual truly is incapable of grasping moral reasons, we should expect to find deeper, more general deficiencies in that individual's rational capacities. I appeal to the work of leading researchers who study individuals with psychopathy to determine whether psychopaths do represent rational self-governors without the capacity to grasp moral considerations. I argue that this work strongly suggests that the psychopath's incapacity for moral reasoning is, indeed, evidence of more general deficits in the rational capacities required for fully accountable agency. The Article closes with relevant considerations for thinking about any implications for criminal law. (shrink)

In health care systems where access to resources is limited, priorities must be set. The Canadian health care system relies on physicians as clinical or micro-level gatekeepers to health care access. Several studies have indicated that physicians do not tend to consider distributive justice concerns when making clinical-level resource allocation decisions. This is concerning, given that the normative literature on micro-level rationing has featured justice considerations as a necessary condition for fair decision-making. I will first discuss the basics of bedside (...) rationing and some studies which identify a possible justice “value deficit.” I will then analyze the relevant normative frameworks in the rationing literature to identify if and where decision-making may be falling short. Finally, I will use Beauchamp and Childress’ fifth and sixth editions of Principles of Biomedical Ethics to examine whether justice in micro-level rationing is best conceptualized as a principle or a virtue. (shrink)

“Every angel is terrifying.” Dominique Janicaud evokes this sentence of Rilke in order to illustrate the essentially contextual character of meaning. I shall begin my brief reflections on his book, Powers of the Rational: Science, Technology and the Future of Thought, by situating Janicaud’s thought within the space between two angels, each in its own way terrifying. The first angel is that of angelic rationalism. Angelic rationalism is a strategy for the defense of classical rationalism which vacillates between reason (...) as an actual operation and the essence of reason as an idealization. Reason defends itself, and rightfully so, against the onslaught of the irrational; it evokes the success of the sciences, the accomplishment of modern technology, the fact of modern enlightened politics. When confronted with what one might call the “downside of rational modernity”—the ecological crisis; the possibility of nuclear annihilation; the “iron cage” of modern bureaucracy; the “deficit of meaning” in modern life, and so forth—it switches its focus from reason as an effective force realized in history and intertwined with power, to reason as an ideal, an idealization functioning as an infinite telos of humanity. And for the problems engendered by modern rationality, it prescribes more rationality. (shrink)

It is a popular view thatpractical deliberation excludes foreknowledge of one's choice. Wolfgang Spohn and Isaac Levi have argued that not even a purely probabilistic self-predictionis available to thedeliberator, if one takes subjective probabilities to be conceptually linked to betting rates. It makes no sense to have a betting rate for an option, for one's willingness to bet on the option depends on the net gain from the bet, in combination with the option's antecedent utility, rather than on the offered (...) odds. And even apart from this consideration, assigning probabilities to the options among which one is choosing is futile since such probabilities could be of no possible use in choice. The paper subjects these arguments to critical examination and suggests that, appearances notwithstanding, practical deliberation need not crowd outself-prediction. (shrink)

This metatheoretical paper develops a list of new research targets by exploring particularly promising interdisciplinary contact points between empirical dream research and philosophy of mind. The central example is the MPS-problem. It is constituted by the epistemic goal of conceptually isolating and empirically grounding the phenomenal property of “minimal phenomenal selfhood,” which refers to the simplest form of self-consciousness. In order to precisely describe MPS, one must focus on those conditions that are not only causally enabling, but strictly necessary to (...) bring it into existence. This contribution argues that research on bodiless dreams, asomatic out-of-body experiences, and full-body illusions has the potential to make decisive future contributions. Further items on the proposed list of novel research targets include differentiating the concept of a “first-person perspective” on the subcognitive level; investigating relevant phenomenological and neurofunctional commonalities between mind-wandering and dreaming; comparing the functional depth of embodiment across dream and wake states; and demonstrating that the conceptual consequences of cognitive corruption and systematic rationality deficits in the dream state are much more serious for philosophical epistemology (and, perhaps, the methodology of dream research itself) than commonly assumed. The paper closes by specifying a list of potentially innovative research goals that could serve to establish a stronger connection between dream research and philosophy of mind. (shrink)

Evidence suggests that psychopaths’ notoriously immoral behavior is due to affective rather than rational deficits. This evidence could be taken to show that, contrary to moral rationalism, moral norms are not norms of reason. Rationalists could reply either that psychopaths’ behavior is in fact primarily due to rational deficits or that affects are involved in responding to rational norms. Drawing on the work of Antonio Damasio and colleagues, I argue the latter is the better defense (...) of moral rationalism. (shrink)

Psychopaths’ Dysfunctional Conscience and their Moral Incompetence1I develop here a Kantian framework for understanding conscience in order to examine whether moral flaws of psychopaths are traceable to their dysfunctional conscience. When understood as the reflective capacity for moral self-assessment that triggers certain emotional reactions, conscience proves to be a fruitful tool for explaining psychopathic moral incompetence. First, I show how the unrealistic moral self-assessment of psychopaths affects their competence in judging moral issues and in being motivated to act morally. I (...) then highlight how focusing on this specific rational deficit of psychopaths significantly modifies the status of rationalism within the contemporary dispute as to whether psychopathy supports sentimentalism alone. (shrink)

To gain insight into human nature philosophers often discuss the inferior performance that results from deficits such as blindsight or amnesia. Less often do they look at superior abilities. A notable exception is Herbert Dreyfus who has developed a theory of expertise according to which expert action generally proceeds automatically and unreflectively. We address one of Dreyfus’s primary examples of expertise: chess. At first glance, chess would seem an obvious counterexample to Dreyfus’s view since, clearly, chess experts are engaged (...) in deep strategic thought. However, Dreyfus’s argument is subtle. He accepts that analysis and deliberation play a role in chess, yet he thinks that all such thought is predicated on intuitive, arational expert perception, and action. We argue that even the so-called intuitive aspect of chess is rational through and through. (shrink)

While research on Attention Deficit Hyperactivity Disorder (ADHD) has traditionally focused on cognitive and behavioral deficits, there is increasing interest in exploring possible resources associated with the disorder. In this paper, we argue that the attention-patterns associated with ADHD can be understood as expressing an alternative style of inquiry, or “zetetic” style, characterized mainly by a lower barrier for becoming curious and engaging in inquiry, and a weaker disposition to regulate curiosity in response to the cognitive and practical costs (...) associated with inquiry. Exploring this zetetic style from an epistemological perspective, we show that it is often epistemically rational and can be advantageous in important respects. We close by suggesting that the very aspects of the zetetic style that might at times render it disadvantageous from the point of view of individual subjects with ADHD, will often confer epistemic benefits to the social group that the subjects are part of. (shrink)

In psychiatry some disorders of cognition are distinguished from instances of normal cognitive functioning and from other disorders in virtue of their surface features rather than in virtue of the underlying mechanisms responsible for their occurrence. Aetiological considerations often cannot play a significant classificatory and diagnostic role, because there is no sufficient knowledge or consensus about the causal history of many psychiatric disorders. Moreover, it is not always possible to uniquely identify a pathological behaviour as the symptom of a certain (...) disorder, as disorders that are likely to differ both in their causal histories and in their overall manifestations may give rise to very similar patterns of behaviour. -/- Consider delusions as an example. It wouldn’t be correct to define delusions as those beliefs people form as a result of a neurobiological deficit and a hypothesis-evaluation deficit (as some versions of the two-factor theory of delusions suggest), because for some delusions no neurobiological deficit may be found, and reasoning biases and motivational factors may be contributors to the formation of the delusion (e.g. McKay et al., 2005). Moreover, it would be a mistake to define delusions as symptoms of schizophrenia alone, because they occur also in other disorders, including dementia, amnesia, and delusional disorders. Thus, aetiological considerations may appear in the description and analysis of delusions, but do not feature prominently in their definition. -/- In this paper I argue that the surface features used as criteria for the classification and diagnosis of disorders of cognition are often epistemic in character. I shall offer two examples: confabulations and delusions are defined as beliefs or narratives that fail to meet standards of accuracy and justification. Although classifications and diagnoses based on features of people’s observable behaviour are necessary at these early stages of neuropsychiatric research, given the variety of conditions in which certain phenomena appear, I shall attempt to show that current epistemic accounts of confabulations and delusions have limitations. Epistemic criteria can guide both research and clinical practice, but fail to provide sufficient conditions for the identification of delusions and confabulations, and fail to demarcate pathological from non-pathological narratives or beliefs. -/- Another limitation of current epistemic accounts – which I shall not address here – is the excessive focus on epistemic faults of confabulations and delusions at the expense of their epistemically neutral or advantageous features (see Bortolotti and Cox, 2009). This may lead to a misconception of delusions and confabulations, and to an oversimplification in the assessment of the needs of people who require clinical treatment for their psychotic symptoms. (shrink)

In recent years, philosophers have looked to empirical findings about psychopaths to help determine whether moral agency is underwritten by reason, or by some affective capacity, such as empathy. Since one of psychopaths’ most glaring deficits is a lack of empathy, and they are widely considered to be amoral, psychopaths are often taken as a test case for the hypothesis that empathy is necessary for moral agency. However, people with autism also lack empathy, so it is reasonable to think (...) that any empirically-informed attempt to answer the question of whether empathy is necessary for moral agency should give due attention to autism as well as psychopathy. Jeanette Kennett’s thought-provoking paper ‘Autism, Empathy and Moral Agency’ (2002) is an early and arguably the most notable example of such an attempt. Kennett argues that although autistic people and psychopaths both lack empathy, autistic people possess a ‘reverence for reason’ that enables them to become capable moral agents. By contrast, psychopaths lack this rational capacity, and it is this defect of reason rather than an empathic impairment that explains why they are amoral. Kennett thus concludes that empathy is not necessary for moral agency. In this chapter, I challenge Kennett’s argument. First, I review the empirical evidence in order to demonstrate that there is a component of empathy called affective empathy that is impaired in psychopaths but largely preserved in autistics. As such, the claim that psychopaths and autistics share a common lack of empathy is unjustified. Second, I challenge Kennett’s claim that empathy plays no role in explaining the moral difference between psychopaths and autistics. Instead, I contend that the intact affective empathy of autistic people is a crucial component of their capacity to act from reverence for reason. (shrink)

After reviewing factors implicated in the generation of delusional beliefs, we conclude that whilst a perceptual aberration coupled with a particular type of attri‐butional bias may be necessary to explain the specific thematic content of a bizarre delusion, neither of these factors, whether in isolation or in combination, is sufficient to explain the presence of delusional beliefs. In contrast to bias models (theories which explain delusion formation in terms of extremes of normal reasoning biases), we advocate a deficit model of (...) delusion formation–that is, delusions arise when the normal cognitive system which people use to generate, evaluate, and then adopt beliefs is damaged. Mere bias we think inadequate to explain bizarre delusions which defy commonsense and persist despite overwhelming rational counter‐argument. In particular, we propose that two deficits must be present in the normal cognitive system to explain bizarre delusions: (1) there must be some damage to sensory and/or attentional‐orient‐ing mechanisms which causes an aberrant perception–this explains the bizarre content of the causal hypothesis generated to explain what is happening; and (2) there must also be a failure of normal belief evaluation–this explains why a hypothesis, implausible in the light of general commonsense, is adopted as belief. This latter deficit occurs, we suggest, when an individual is incapable of suspending the natural favoured status of direct first‐person evidence in order to critically evaluate hypotheses, given equal pri‐ority whether based on direct or indirect sources of information. In contrast, delusions with ‘ordinary’ content may arise when a single deficit of normal belief evaluation occurs in the context of an extreme (but normal) attentional bias, thus causing failure to critically evaluate hypotheses based on misperceptions and misintrepretations of ambiguous (but ordinary) first‐person experience. (shrink)

In an attempt to answer the question of the proper methodology for African philosophy, I identify “Conversationalism” or “Conversational Thinking” as arguably the most developed and perhaps suitable methodology for African philosophy today. In reaction to the generally descriptive methodologies of African Philosophy, such as ethnophilosophy and sage philosophy, I find expedient the need for a proper rationally consistent and forward-thinking methodological foundation for the development of African philosophy. In acknowledging this deficit, I contest with pre-existing methodologies in African philosophy, (...) deconstructing them in an attempt to lay bare their deficiencies and question their adequacy and suitability for contemporary African philosophy. Finally, I present and critically examine the various tenets and principles of Conversational Philosophy in a bid to make clear and distinct its precepts and method. I also introduce micro-level conversationalism, sub-micro conversationalism and the up-down movement of thought as new principles of conversational philosophy. (shrink)

Cases in which we find ourselves irrationally worried about whether we have done something we habitually do are familiar to most people, but they have received surprisingly little attention in the philosophical literature. In this paper, I argue that available accounts designed to explain superficially similar mismatches between agents’ behavior and their beliefs fail to explain these cases. In the kinds of cases which have served as paradigms for extant accounts, contents are poised to drive behavior in a belief-like way. (...) But the contents of these irrational worries are not poised in a belief-like way. Nor do they cause behavior due to a deficit of rational scrutiny. Rather, these representations cause behavior deviantly: by generating anxiety, which in turn motivates actions aimed at assuaging it. (shrink)

In this chapter I will concentrate on compromise in ethical conflict and disagreement. I will discuss compromises related to disagreement with respect to public decisions between options that represent conflicting incommensurable human values. The central question will be whether in those cases a principled compromise is possible. A ‘principled compromise’ can be defined as a rational way to achieve a trade-off or balance between conflicting values, for instance, by rational assignment of relative weights. I will argue that in (...) some cases incommensurability will prevent a principled compromise in the defined sense. I will show why phrases used by some philosophers, such as ‘making a rational trade-off’, ‘striking the right balance’, ‘finding the Aristotelian Mean’ or ‘splitting the difference’, are based on misunderstandings about the characteristics of incommensurable values that are usually at stake in the pursuit of a compromise. I will show that incommensurable values lack an equivalence relation and how this prevents a determinate trade-off or balance between them. This is especially important with respect to the pursuit of compromises in ethical conflicts, including conflicts of justice, where we need a rational and ethical justification for the final decision. I will argue that the model of deliberative democracy presents a promising procedure for making the final decision legitimate but that, in the relevant cases, it cannot avoid an ethical deficit. (shrink)

Psychopaths are renowned for their immoral behavior. They are ideal candidates for testing the empirical plausibility of moral theories. Many think the source of their immorality is their emotional deficits. Psychopaths experience no guilt or remorse, feel no empathy, and appear to be perfectly rational. If this is true, sentimentalism is supported over rationalism. Here, I examine the nature of psychopathic practical reason and argue that it is impaired. The relevance to morality is discussed. I conclude that rationalists (...) can explain the moral deficits of psychopaths as well as sentimentalists. In the process, I identify psychological structures that underpin practical rationality. (shrink)

Psychopaths are renowned for their immoral behavior. They are ideal candidates for testing the empirical plausibility of moral theories. Many think the source of their immorality is their emotional deficits. Psychopaths experience no guilt or remorse, feel no empathy, and appear to be perfectly rational. If this is true, sentimentalism is supported over rationalism. Here, I examine the nature of psychopathic practical reason and argue that it is impaired. The relevance to morality is discussed. I conclude that rationalists (...) can explain the moral deficits of psychopaths as well as sentimentalists. In the process, I identify psychological structures that underpin practical rationality. (shrink)