The protection of species ranks highly among environmentalist priorities, and many environmentalists expect the public to respect and support efforts to protect and rehabilitate endangered species. There are a range of instrumental and anthropocentric justifications for these attitudes, yet some environmentalists want more. It is unclear that more is to be had. In particular, it is challenging to justify some environmentalist attitudes without appealing to some version of the claim that species are intrinsically valuable. However, this has been a notoriously (...) difficult thesis to defend, and it is clearly not available to those who doubt the existence of species. In this paper, I show how a number of environmentalist commitments that appear to be about the value of species can be interpreted and defended in a way that is compatible with antirealism about species. According to my proposal, the proper target of environmentalists’ evaluative concern is the irreplaceable design that is embodied by the individuals that make up a (putative) species. This approach can capture and justify many environmentalist attitudes about the value of biological variety without attributing intrinsic value to species, or even requiring a place for species in our ontology. This enables environmentalists to effectively sidestep a number of puzzling issues surrounding the nature and value of species. (shrink)

While Richard Joyce’s moral skepticism might seem to be an extreme metaethical view, it is actually far more moderate than it might first appear. By articulating four challenges facing his approach to moral skepticism, I argue that Joyce’s moderation is, in fact, a theoretical liability. First, the fact that Joyce is not skeptical about normativity in general makes it possible to develop close approximations to morality, lending support to moderate moral revisionism over moral error theory. Second, Joyce relies on strong, (...) contentious conceptual and empirical claims in support of his views. Third, Joyce’s evolutionary debunking argument threatens to backfire, generalizing to all normative judgments. Finally, Joyce fails to offer an adequate account of the normativity of desire. Each of these four challenges can be either sidestepped or embraced by radicalizing and defending a global form of normative skepticism. There are thus several ways in which global normative skepticism appears to be in a more robust dialectical position than Joyce’s moral skepticism. Furthermore, I argue, Joyce’s arguments against global normative skepticism are unconvincing. While this discussion is framed in terms of Joyce’s work, its arguments will apply to other moral skeptics who are not also global normative skeptics. The result is an invitation for Joyce and other moral skeptics to leave these problems behind and join the radical camp. (shrink)

David Enoch has recently proposed that the deliberative indispensability of irreducibly normative facts suffices to support their inclusion in our ontology, even if they are not necessary for the explanation of any observable phenomena. He challenges dissenters to point to a relevant asymmetry between explanation and deliberation that shows why explanatory indispensability, but not deliberative indispensability, is a legitimate guide to ontology. In this paper, I aim to do just that. Given that an entity figures in the actual explanation of (...) some phenomenon, it is not an open question whether that entity exists. Thus, if you can manage to find actual explanations, you can find answers to ontological questions. In contrast, even if some entity is indispensable to deliberation, it still might not exist. For example, even if some form of libertarian free will is deliberatively indispensable, we still might not have libertarian free will. So even if you manage to discover the indispensable commitments of deliberation, there is still more work to do to get to the bottom of things. That additional work is explanatory work, and so deliberative indispensability is not an independent guide to what there is. (shrink)

Evolutionary debunking arguments purport to undercut the justification of our moral judgments by showing why a tendency to make moral judgments would evolve regardless of the truth of those judgments. Machery and Mallon (2010. Evolution of morality. In J.M. Doris and The Moral Psychology Research Group (Eds.), The Moral Psychology Handbook (pp. 3-46). Oxford: Oxford University Press) have recently tried to disarm these arguments by showing that moral cognition – in the sense that is relevant to debunking – is not (...) the product of natural selection. Specifically, they present a barrage of increasingly influential challenges against reciprocity-based approaches to moral nativism. In the present paper I defend the nativist account of moral cognition against these criticisms, thereby bolstering the skeptical conclusions of evolutionary debunking arguments. However, Machery and Mallon's critique does successfully highlight several vulnerabilities in Richard Joyce's approach to debunking, suggesting several ways in which it can be revised toward generating a more robust version of the argument. (shrink)

Internalists and externalists disagree over how intimately normative judgment and motivation are linked. Proponents on both sides typically try to settle the issue by descriptively interpreting our concept of a normative judgment. Unfortunately, this approach has resulted in deep and apparently intractable disagreement. It is time to consider alternative strategies. In this paper, I argue that the internalist/externalist debate is particularly ripe for revisionary arguments that evaluate conceptions of normative judgment in light of the costs and benefits of their adoption. (...) I then develop a revisionary case for externalism by identifying three practical hazards that come with internalist conceptions of normative judgment. Along the way, I show how these internalist hazards are mirrored by externalist benefits. I also argue that two potential benefits of internalism are not very beneficial. Together, these considerations give us strong practical reasons to adopt externalist conceptions of normative judgment, regardless of which account is descriptively accurate. (shrink)

Cornell realists maintain that irreducible moral properties have earned a place in our ontology in virtue of the indispensable role they play in a variety of explanations. These explanations can be divided into two groups: those that employ thin ethical concepts and those that employ thick ethical concepts. Recent work on thick concepts suggests that they are not inherently evaluative in their meaning. If correct, this creates problems for the moral explanations of Cornell realists, since the most persuasive moral explanations (...) are those that employ thick concepts. If thick concepts are not inherently evaluative, then the most plausible explanations on offer cannot support Cornell realism. Moral explanations employing thin concepts, however, are too flimsy to support the view. Unless proponents can develop a compelling story about thick concepts or thin explanations, Cornell realism is in trouble. (shrink)

A central source of support for expressivist accounts of normative discourse is the intimate relationship between normative judgment and motivation. Expressivists argue that normative judgments must be noncognitive, desire-like states in order to be so tightly linked with motivation. Normative statements are then construed as expressions of these noncognitive states. In this paper, I draw on dual-process models in cognitive psychology to respond to this argument. According to my proposal, normative judgments are ordinary beliefs that are typically produced by two (...) kinds of process: intuitive-affective processes and domain-general reasoning. When produced by the first kind of process, motivation and judgment tend to align. When produced by the second kind, motivation and judgment might not align. Since the first kind of process is the most common pathway of normative belief formation, normative judgments are typically accompanied by aligning motivation. This proposal enables cognitivists to explain the intimate link between normative judgment and motivation, thereby removing the major obstacle to interpreting normative statements truth-conditionally. (shrink)

In The Moral Problem, Michael Smith argues that only motivational internalists can offer an adequate explanation of why changes in moral judgment tend to be accompanied by changes in motivation in morally virtuous people. Smith argues that the failure of motivational externalism to account for this phenomenon amounts to a reductio of the view. In this paper, I draw on dual-process models of moral judgment to develop an externalist response to Smith’s argument. The key to my proposal is that motivationally (...) efficacious states are often the source of our moral judgments, and changes in judgment are typically the result of changes in these states. However, moral judgments can also be formed via an alternative pathway that does not necessarily affect motivation, and so motivation and judgment can come apart. This response not only defuses Smith’s objections to externalism, but challenges Smith to square his internalist proposal with the empirical details of moral judgment. (shrink)

Many environmentalists hold that the loss of a species is intrinsically bad, and many also think that we have moral obligations to species as such. In an attempt to capture these thoughts, some philosophers have suggested that species are bearers of intrinsic value. This approach works well in paradigmatic cases. However, it begins to break down in more difficult scenarios, such as when species boundaries are unclear or when resources are scarce. The case study of the Galápagos giant tortoises in (...) this essay illustrates the limitations of traditional accounts of the non-instrumental value of species. Careful attention to this case indicates how species-centric accounts diverge from the evaluative attitudes of environmentalists, and suggests new directions for theoretical replacements. (shrink)

Abstract:Should we use modern bioengineering techniques to design species? An instrumentalist account of species’ value offers permissive guidance. But what if species exemplify final value? Is it always very good to create new species? Is it always very wrong to blend or modify existing species? In this paper, I argue that both extremes are implausible. However, final value theories struggle to deliver a flexible, moderate treatment of these issues, and so the ethics of designing species presents a challenge for final (...) value theorists. Fortunately, a design-based account of the value of species has the resources to offer plausible, nuanced, context-sensitive guidance on the ethics of designing species. It holds that designing species is sometimes very bad, sometimes quite good, and sometimes neither very good nor very bad. The plausibility of these results lends credibility to the design-based framework, and gives final value theorists reason to prefer the design-based approach. (shrink)

Deferred internalists accept that sometimes, agents can form genuine normative judgments without any accompanying motivation. However, they propose that these judgments can only exist when they are embedded within psychologies or communities in which judgment and motivation typically align. In this paper, I sketch a version of externalism that challenges the interpretation of key evidence claimed by deferred internalists. According to this account, there is a robust but contingent connection between judgment and motivation that is explained by the structure of (...) the neurocognitive apparatus we happen to employ in evaluative thought. This proposal allows that all of our judgments lacking accompanying motivation are contingently parasitic on judgments that are accompanied by motivation. It also suggests that it is not possible to create communities of _beings like us_ whose judgments and motivation radically come apart. These results undermine current strategies for supporting deferred internalism. Proponents will need to find support elsewhere. (shrink)

There has lately been substantial interest in scrutinizing our evaluative attitudes in light of our evolutionary history. However, these discussions have been hampered by an insufficiently expansive vantage. Our history did not begin ex nihilo a few million years ago with the appearance of hominins, or apes, or primates—those are very recent chapters of a much larger story that spans billions of years. This paper situates the mechanisms underlying normative thought within this broader context. I argue that this historical perspective (...) creates difficulties for metaethical nonnaturalists. The expanded scope enables the story to be anchored in negative claims about value, making room for novel epistemological and metaphysical challenges that are more threatening than extant evolutionary debunking arguments. (shrink)