Philippa Foot’s virtue ethics remains an intriguing but divisive position in normative ethics. For some, the promise of grounding human virtue in natural facts is a useful method of establishing normative content. For others, the natural facts on which the virtues are established appear naively uninformed when it comes to the empirical details of our species. In response to this criticism, a new cohort of neo-Aristotelians like John Hacker-Wright attempt to defend Foot by reminding critics that the facts at stake (...) are not claimed to be explanatory descriptions of the kind provided by empirical science. Instead, they are derived from a logical form that is presupposed when we categorize something as a living organism. Neo-Aristotelian naturalism is therefore said to be immune to the empirical defeaters put forward as criticism of the theory. I argue that neo-Aristotelians like Hacker-Wright can only rescue Foot’s naturalism from being uninformed by exposing it to an indeterminacy objection: if claim.. (shrink)

In this paper I present a new objection to the Aristotelian Naturalism defended by Philippa Foot. I describe this objection as a membership objection because it reveals the fact that AN invites counterexamples when pressed to identify the individuals bound by its normative claims. I present three examples of agents for whom the norms generated by AN are not obviously authoritative: mutants, aliens, and the Great Red Dragon. Those who continue to advocate for Foot's view can give compelling replies to (...) the first two of these examples, but their replies drive the view into an unwelcome result when it faces the last example. I conclude that the concept of being human, on which AN crucially depends, is not as straightforward as Foot's advocates presume. (shrink)

The central claim of Aristotelian naturalism is that moral goodness is a kind of species-specific natural goodness. Aristotelian naturalism has recently enjoyed a resurgence in the work of philosophers such as Philippa Foot, Rosalind Hursthouse, and Michael Thompson. However, any view that takes moral goodness to be a type of natural goodness faces a challenge: Granting that moral goodness is natural goodness for human beings, why should we care about being good human beings? Given that we are rational creatures who (...) can ‘step back’ from our nature, why should we see human nature as authoritative for us? This is the authority-of-nature challenge. In this essay, I state this challenge clearly, identify its deep motivation, and distinguish it from other criticisms of Aristotelian naturalism. I also articulate what I consider the best response, which I term the practical reason response. This response, however, exposes Aristotelian naturalism to a new criticism – that it has abandoned the naturalist claim that moral goodness is species-specific natural goodness. Thus, I argue, Aristotelian naturalists appear to face a dilemma: Either they cannot answer the authority-of-nature challenge, or in meeting the challenge they must abandon naturalism. Aristotelian naturalists might overcome this dilemma, but doing so is harder than some Aristotelians have supposed. In the final sections of the paper, I examine the difficulties in overcoming the dilemma, and I suggest ways that Aristotelians might answer the authority-of-nature challenge while preserving naturalism. (shrink)

In a series of influential essays, Sharon Street has argued, on the basis of Darwinian considerations, that normative realism leads to skepticism about moral knowledge. I argue that if we begin with the account of moral knowledge provided by Aristotelian naturalism, then we can offer a satisfactory realist response to Street’s argument, and that Aristotelian naturalism can avoid challenges facing other realist responses. I first explain Street’s evolutionary argument and three of the most prominent realist responses, and I identify challenges (...) to each of those responses. I then develop an Aristotelian response to Street. My core claim is this: Given Aristotelian naturalism’s account of moral truth and our knowledge of it, we can accept the influence of evolutionary processes on our moral beliefs, while also providing a principled, non-question-begging reason for thinking that those basic evaluative tendencies that evolution has left us with will push us toward, rather than away from, realist moral truths, so that our reliably getting things right does not require an unexplained and implausible coincidence. (shrink)

This paper seeks to assess the claim of Aristotelian naturalism to successfully vindicate the virtues. To this end, I consider two ways to understand the claims of Aristotelian naturalism and, thus, the normative authority of nature. The first is represented by an interpretation of Aristotelian naturalism as defending the claim that practical rationality is species-relative. I argue that the view fails because it cannot accommodate certain forms of moral disagreement. As an alternative, I propose seeing Aristotelian naturalism as the expression (...) of a particular ethical outlook, which is based on identifying as a living organism in the order of nature. Since this identification is neither universal nor necessary, my view suggests that Aristotelian naturalism is more parochial than its proponents believe, but it is not, for that reason, invalidated. As an articulation of the fundamental principles of a particular ethical outlook, Aristotelian naturalism can provide a limited form of vindication for certain virtues. I conclude with remarks on the prospects for naturalist vindication beyond an ethical outlook. (shrink)

Defended by scholars such as John McDowell and Julia Annas, the naturalism of second nature (NSN) claims that the virtues are part of a rational second nature in- stilled through moral education. While NSN emphasizes that rationality, fully devel- oped, results in autonomy from nature, it is considered a sort of naturalism because the development of rational second nature unfolds through entirely natural processes. Critics object that NSN does not utilize human nature as a standard of evaluation, which is a (...) problem for a view that claims to be a sort of naturalism. This paper at- tempts to meet this charge by introducing a novel way to understand the normative significance of human nature. It argues that NSN supports an analysis of human nature as the raw material of the virtues and, as such, the basis of a kind of aesthetic evaluation. Specifically, human nature is the basis of humaneness, a kind of beauty that belongs to what elevates or refines human nature. Thus, according to the fortified naturalism of second nature the ethical significance of human nature is explained by recognizing how the virtues exemplify a kind of beauty that only humans can have. (shrink)