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According to intellectualism, what a person knows is solely a function of the evidential features of the person's situation. Anti-intellectualism is the view that what a person knows is more than simply a function of the evidential features of the person's situation. Jason Stanley (2005) argues that, in addition to “traditional factors,” our ordinary practice of knowledge ascription is sensitive to the practical facts of a subject's situation. In this paper, we investigate this question empirically. Our results indicate that Stanley's (...) assumptions about knowledge ascriptions do not reflect our ordinary practices in some paradigmatic cases. If our data generalize, then arguments for anti-intellectualism that rely on ordinary knowledge ascriptions fail: the case for anti-intellectualism cannot depend on our ordinary practices of knowledge ascription. (shrink)

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Many philosophical theories of causation are egalitarian, rejecting a distinction between causes and mere causal conditions. We sought to determine the extent to which people's causal judgments discriminate, selecting as causes counternormal events—those that violate norms of some kind—while rejecting non-violators. We found significant selectivity of this sort. Moreover, priming that encouraged more egalitarian judgments had little effect on subjects. We also found that omissions are as likely as actions to be judged as causes, and that counternormative selectivity appears to (...) apply equally to actions and omissions. (shrink)

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The moral enhancement of humans by biological or genetic means has recently been urged as a response to the pressing concerns facing human civilization. In this paper, I argue that proponents of biological moral enhancement have misrepresented the facts of human moral psychology. As a result, the likely effectiveness of traditional methods of moral enhancement has been underestimated, relative to biological or genetic means. I review arguments in favor of biological moral enhancement and argue that the complexity of moral psychology (...) raises serious problems for such interventions. I offer a programmatic sketch of the ways in which our improved understanding of moral psychology can help facilitate more traditional methods of moral enhancement. I conclude that the best response to the dangers faced by human civilization is the continued use of traditional methods of moral enhancement and the use of our improved understanding of moral psychology to further refine and develop these methods. (shrink)

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Practical reasoning is reasoning about what to do. Practical wisdom is the traditional ideal of practical reasoning associated with virtue ethics. Practical wisdom requires the knowledge and skills necessary to act rightly across a wide range of situations. Critics allege that this notion does not cohere well with what contemporary cognitive science tells us about the production of human behavior. After briefly discussing these criticisms, I sketch an alternative account of these cognitive processes that I call affective engine theory. I (...) then discuss a normative conception of practical reasoning that complements this account. Finally, adopting an approach according to which the virtues are those character traits necessary for excellence in practical reasoning, I argue that these accounts can provide the basis for a nontraditional theory of virtue. I discuss three traits that are plausible candidates for virtues on such an account. (shrink)

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Recently, a number of philosophers and psychologists have drawn on neuroscientific and psychological research on the role of affective processes in moral thinking to provide support for moral sentimentalism. Philip Gerrans and Jeanette Kennett criticize such ‘neurosentimentalist’ accounts on the grounds that they focus only on synchronic processes occurring at the time of moral judgement. As a result, these accounts face a dilemma: either they fail to accommodate the connection between moral judgement and agency or they are committed to implausible (...) claims about the moral agency of individuals with damage to the ventromedial prefrontal cortex. I respond to this criticism, arguing that Gerrans and Kennett fail to appreciate the diachronic aspects of affective mechanisms and that they misinterpret the empirical literature on the vmPFC. I argue that neurosentimentalism does have the resources to explain the connection between moral judgement and agency. (shrink)

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By making plausible the Diversity Thesis (different people have systematically different and incompatible packages of epistemic intuitions), experimental epistemology raises the specter of the shifting-sands problem: the evidence base for epistemology contains systematic inconsistencies. In response to this problem, some philosophers deny the Diversity Thesis, while others flirt with denying the Evidence Thesis (in normal circumstances, the epistemic intuition that p is prima facie evidence that p is true). We propose to accept both theses. The trick to living with the (...) shifting-sands problem is to expand epistemology’s evidential base so as to include scientific evidence. This evidence can provide principled grounds on which to decide between incompatible intuitions. The idea of resolving inconsistencies in an evidential base by adding more independent lines of evidence is commonplace in science. And in philosophy, it is simplyWide Reflective Equilibrium.We contend that the idea that epistemology would depend crucially on scientific evidence seems radical because many traditional epistemologists practice reflective equilibrium that is WINO, Wide In Name Only. We suggest five different lines of scientific evidence that can be, and have been, used in support of non-WINO epistemological theories. (shrink)

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This article focuses on practical, ethical and political issues that arise in the context of cetacean conservation. Our point of departure is the controversy surrounding plans to assist J50, an ailing member of the southern resident orca population, during the summer of 2018. A brief history of cetacean captivity provides context for the current backlash against captivity. We then argue that, in many cases, interventions aimed at capture, rehabilitation and release are practically feasible and that such interventions are ethically justifiable. (...) Moreover, the political context highlights the importance of engaging a broad range of stakeholders in conservation decision making. (shrink)

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In this paper, on the basis of psychological research concerning psychopathy, I argue against one claim a moral rationalist—such as Michael Smith —might make. First, I distinguish three rationalist claims the moral rationalist might make: the rationalists' conceptual claim, the rationalists' substantial claim, and the practicality requirement. Then, I go on to discuss some of the subtle relations between these claims. I argue that, if we have reason to reject the rationalists' substantial claim, this gives us prima facie reason to (...) reject the rationalists' conceptual claim as well, or else to accept the view that there are no substantial truths of morality. Next, I present evidence from psychological research on psychopaths, and argue that these considerations undermine the rationalists' substantial claim. Lastly, I consider a few replies on behalf of Smith, and conclude that they are not successful in defeating my arguments against the rationalists' substantial claim. (shrink)

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Increasingly, psychologists and neuroscientists have become interested in moral psychology and moral judgment. Despite this, much of moral philosophy remains isolated from this empirical research. I seek to integrate these two literatures. Drawing on a wide range of research, I develop an empirically adequate account of moral judgment. I then turn to issues in philosophical moral psychology, arguing that empirical research sheds light on old debates and raises new questions for investigation. The neuropsychological mechanisms underlying moral judgment exhibit a large (...) degree of complexity. Different processes contribute to moral judgment under different conditions, depending both upon the kind of case under consideration and on individual differences. Affective processes subserved by a broad base of brain regions including the orbitofrontal cortex, ventromedial prefrontal cortex, amygdala, and basal ganglia are crucial for normal moral judgment. These affective processes also provide an important link to motivation. More explicit cognition dependent upon areas of the medial temporal lobe and the dorsolateral prefrontal cortex also play a crucial role in some kinds of moral judgment though they exhibit less direct connections to motivation. The descriptive account of moral judgment I defend makes sense of debates in moral psychology over two influential views: motivation internalism, according to which moral judgment necessitates motivation to act accordingly and the Humean Theory of Motivation, according to which belief and desire are distinct and motivation requires both a desire and an appropriate means-end belief. Moral judgments that derive from affective processes exhibit a connection between motivation and moral judgment. However, not all moral judgments derive from such processes. More explicit representations are not closely connected to motivation, thus motivation can come apart from moral judgment. While explicit beliefs are distinct from desires, affective representations have both cognitive (albeit nonpropositional) content and direct connections to motivation. This challenges Humean theories of motivation. This account helps resolve these traditional disputes. Anti-Humean, internalist theories offer an approximately accurate account of these affective mechanisms. Externalist, Humean theories offer an approximately accurate account of more explicit cognitive processes. Thus, several prominent philosophical theories offer a plausible account of some aspect of moral psychology. Because of the complexity of moral psychology, none of these accounts offers a complete account. This account also raises new questions for investigation. Some researchers have argued that the representation of a moral rule like the Doctrine of Double Effect helps explain the pattern of judgments in response to different kinds of Trolley cases. I argue that these judgments are better explained in terms of the details of the associative mechanisms underlying these judgments and not in terms of the representation of a moral rule. These findings raise a unique concern about the evidential value of our intuitions in these cases—a concern that could not arise from armchair reflection alone. The approach taken in this dissertation illustrates how integrating the results of empirical research contributes to philosophical work in ethical theory. (shrink)

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