Moral realism and some of its constitutive theses, e.g., cognitivism, face the following challenge. If they are true, then it seems that we should predict that deference to moral testimony is appropriate under the same conditions as deference to non-moral testimony. Yet, many philosophers intuit that deference to moral testimony is not appropriate, even in otherwise ordinary conditions. In this paper I show that the challenge is cogent only if the appropriateness in question is disambiguated in a particular way. To (...) count against realism and its constitutive theses, moral deference must fail to be appropriate in specifically the way that the theses predict it is appropriate. I argue that this is not the case. In brief, I argue that realism and allied theses predict only that deference to moral testimony is epistemically appropriate, but that the intuitive data plausibly show only that it is not morally appropriate. If I am right, then there is reason to doubt the metaethical relevance of much of the skepticism regarding moral deference in recent literature. (shrink)

The development of artificial intelligence will require systems of ethical decision making to be adapted for automatic computation. However, projects to implement moral reasoning in artificial moral agents so far have failed to satisfactorily address the widespread disagreement between competing approaches to moral philosophy. In this paper I argue that the proper response to this situation is to design machines to be fundamentally uncertain about morality. I describe a computational framework for doing so and show that it efficiently resolves common (...) obstacles to the implementation of moral philosophy in intelligent machines. (shrink)

This paper is concerned with the ethics of popularizing moral philosophy. In particular, it addresses the question of whether ethicists engaged in public debates should restrict themselves to acting as impartial informants or moderators rather than advocates of their own moral opinions. I dismiss the idea that being an impartial servant to moral debates is the default or even the only defensible way to publicly exercise ethical expertise and thus, to popularize moral philosophy. Using a case example from the public (...) debate about the human use of nonhuman animals, I highlight the benefits and risks of endorsing an advocate’s and a teacher’s or moderator’s role, respectively. I argue for a general requirement of judgment transparency which entails that the publicly engaged philosopher ought to be clear and consistent about the type of role she takes on, her publicly advanced opinions generally ought to be her professional ones and that she ought to flag her private opinions. I finally show that, despite general concerns about conflicts of interest, exercising ethical expertise and engaging in advocacy, i.e., acting as if one were a moral expert, are not incompatible modes of public engagement for the moral philosopher. (shrink)

We discuss the social-epistemic aspects of Catherine Elgin’s theory of reflective equilibrium and understanding and argue that it yields an argument for the view that a crucial social-epistemic function of epistemic authorities is to foster understanding in their communities. We explore the competences that enable epistemic authorities to fulfil this role and argue that among them is an epistemic virtue we call “epistemic empathy”.

ABSTRACT Moral Naturalism is the view that moral judgments aim at describing moral facts and that these are ordinary garden-variety natural facts. Moral Naturalism has trouble accounting for the intuition that we cannot outsource moral judgments, i.e., we cannot ground a moral conviction that p on the fact that a reliable moral adviser holds that p. There have been, however, several attempts to explain this intuition away or to discredit the intuition pumps that bring it forward. I argue that moral (...) naturalists are not in a position to deny this intuition. Moral Naturalism embodies a conception of the minimal conditions for someone to qualify as capable of making moral judgments; among these conditions is the acknowledgment of the supervenience of the moral on the non-moral; given the naturalist's conception of what it takes for someone to be capable of moral judgment, if we allow agents to outsource their moral judgments we come to situations in which the convictions of moral agents do not comply with the acknowledgment of moral supervenience. The naturalist must, therefore, deny the possibility of moral outsourcing. Moral Naturalism, then, faces the problem of making sense of the ban on moral outsourcing. (shrink)