According to neo-Aristotelian ethical naturalism, moral goodness is an instance of natural goodness, a kind of normativity supposedly already present in nature in the biological realm of non-human living things. Proponents of this view appeal to Michael Thompson’s conception of a life-form--the form of a living organism--to give an account of natural goodness. However, although neo-Aristotelians call themselves naturalists, they hardly ever consult the science of biology to defend their commitments regarding biological organisms. This has led many critics to argue (...) that the neo-Aristotelian account of natural normativity is out of touch with the findings of modern evolutionary biology. One line of response to this objection, presented by John Hacker-Wright and Micah Lott, claims that the neo-Aristotelian concept of a living organism has to be presupposed in evolutionary biology as long as organisms are the subjects of evolutionary explanation. In this paper, I examine this response by tracing the concept of organism in modern evolutionary biology. I first argue that the Modern Synthesis theory of evolution, which understands evolution as change in gene frequencies within a population, does not presuppose the relevant concept of organism. I then explore an alternative view of evolution that has emerged in the past twenty years from advances in evolutionary developmental biology. I argue that this so called ‘evo-devo’ approach makes room for an explanatory concept of organism that can be reconciled with the neo-Aristotelian view. Moreover, I argue that although the explanatory role of the concept of organism in evolutionary biology is still contentious, the well-established role of this concept in developmental biology can be used to defend the biological commitments of neo-Aristotelian naturalism. (shrink)

Foot , Hursthouse , and Thompson , along with other philosophers, have argued for a metaethical position, the natural goodness approach, that claims moral judgments are, or are on a par with, teleological claims made in the biological sciences. Specifically, an organism’s flourishing is characterized by how well they function as specified by the species to which they belong. In this essay, I first sketch the Neo-Aristotelian natural goodness approach. Second, I argue that critics who claim that this sort of (...) approach is inconsistent with evolutionary biology due to its species essentialism are incorrect. Third, I contend that combining the natural goodness account of natural-historical judgments with our best account of natural normativity, the selected effects theory of function, leads to implausible moral judgments. This is so if selected effects function are understood in terms of evolution by natural selection, but also if they are characterized in terms of cultural evolution. Thus, I conclude that proponents of the natural goodness approach must either embrace non-naturalistic vitalism or troubling moral revisionism. (shrink)

Reasons-first theorists claim that facts about reasons for attitudes are normatively primitive, and that all other normative facts ultimately reduce to facts about reasons. According to their view, for example, the fact that something is good ultimately reduces to facts about reasons to favour it. I argue that these theories face a challenging dilemma due to the normativity of arational lifeforms, for instance the fact that water is good for plants. If all normative facts are, ultimately, facts about reasons for (...) attitudes, then reasons-first theorists must either (a) show that these facts do reduce to facts about reasons, or (b) concede that they do not and, instead, show that this is not a problem for their view. Both options, however, are riddled with difficulties—or so I will try to argue. (shrink)

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)

This paper examines the points of disagreement between Neo-Darwinian and recent Neo-Aristotelian discussions of the status of purposive language in biology. I discuss recent Neo-Darwinian “evolutionary” treatments and distinguish three ways to deal with the philosophical status of teleological language of purpose: teleological error theory, methodological teleology, and Darwinian teleological realism. I then show how “non-evolutionary” Neo-Aristotelian approaches in the work of Michael Thompson and Philippa Foot differ from these by offering a view of purposiveness grounded in life-cycle patterns, rather (...) than in long-term evolutionary processes or natural selection. Finally, I argue that the crucial difference between Neo-Darwinian and Neo-Aristotelian approaches regards the question of whether or not reproduction deserves the status of an “ultimate” aim of organisms. I offer reasons to reject the concept of an “ultimate” aim in evolutionary biology and to reject the notion that reproduction serves a purpose. I argue that evolutionary biology is not in the position to determine what the “ultimate” explanation of natural purpose is. (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)

Something is good insofar as it achieves its end, so says a neo-Aristotelian view of goodness. Powers/dispositions are paradigm cases of entities that have an end, so say many metaphysicians. A question therefore arises, namely, can one account for neo-Aristotelian goodness in terms of an ontology of powers? This is what I shallbeginto explore in this paper. I will first provide a brief explication of both neo-Aristotelian goodness and the metaphysics of powers, before turning to investigate whether one can give (...) an account of neo-Aristotelian goodness in terms of powers. I will suggest that the answer to this question is yes. (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)

This article responds to a common criticism of Aristotelian naturalism known as the Pollyanna Problem, the objection that Aristotelian naturalism, when combined with recent empirical research, generates morally unacceptable conclusions. In developing a reply to this objection, I draw upon the conception of human nature developed by the ancient Chinese philosopher Mencius, and build up an account of ethical naturalism that provides a satisfying response to the Pollyanna Problem while also preserving what is most attractive about Aristotelian naturalism.

Journal Name: Apeiron Issue: Ahead of print.

Prima facie the norms of natural-teleology conflict with norms of morality and rationality. Morality often rejects behaviours that can promote natural-success, and we can have reasons to act in ways that conflict with natural-imperatives. That’s a problem for Attributivism, which dictates that what one ought to do is exhausted in satisfying the standards of one’s kind, and thus that members of natural-kinds ought ultimately to do that which is naturally good. I argue that standard responses are inadequate. I argue further (...) however that the impression of conflict owes to a failure to appreciate the context-sensitivity and holistic interdependence of natural-norms. Natural-norms fluctuate relative to circumstance and to the needs of overall flourishing; once that’s clearly understood, not only does the impression of conflict between natural and moral/rational norms resolve, but we find Attributivism plausibly explains many rational/moral practices/intuitions. (shrink)

Thought: A Journal of Philosophy, EarlyView.

Aristotelian theory, as found in Michael Thompson and Philippa Foot, claims that to be good is to be good as a member of that kind. Moreover, Foot argues in effect that goodness admits of only the kind-based sort, obtaining solely in virtue of something’s satisfying kind-based standards. However, I contend that something can satisfy kind-relative standards but nonetheless be bad—I propose a hypothetical Ebola-like microbe that meets its kind-standards of being destructive for its own sake, but it would plausibly be (...) bad for doing so. In defending my counterexample, I respond to the Aristotelian contention that evaluations should only be made from “within” the standpoint of a particular lifeform conception, rather than an “external” one from which that kind itself can be judged to be bad. (shrink)

This is a thesis in three parts. It concerns the normative capacity of attributive goodness. Specifically, it critically evaluates Attributivism, the theory that attributive goodness is fundamentally normative, or that the distribution of that property determines when, whether, and in what way agents ought to act. The first third develops, refines and defends Attributivism. Doing so is, in part, a ground-clearing exercise. I distil that theory from the arguments of many other philosophers. In doing so I isolate and precisify its (...) core commitments. I defend it from a number of objections. The second third analyses fundamental normativity. I stipulate that a standard or property is fundamentally normative if its distribution alone can ground normativity. I argue that for anything to be so fundamentally normative, it must minimally meet two criteria. It must be both authoritative and regulatory. The final third evaluates whether or not attributive goodness satisfies the established criteria, and so whether or not Attributivism is correct. I argue that in its canonical form it isn’t. I then develop a revised view of Attributivism that can satisfy the criteria. I argue, however, that the revised view is unsatisfying in almost every respect. Attributivism, revised or otherwise, should be rejected. (shrink)

What can we infer from numerical cognition about mathematical realism? In this paper, I will consider one aspect of numerical cognition that has received little attention in the literature: the remarkable similarities of numerical cognitive capacities across many animal species. This Invariantism in Numerical Cognition (INC) indicates that mathematics and morality are disanalogous in an important respect: proto-moral beliefs differ substantially between animal species, whereas proto-mathematical beliefs (at least in the animals studied) seem to show more similarities. This makes moral (...) beliefs more susceptible to a contingency challenge from evolution compared to mathematical beliefs, and indicates that mathematical beliefs might be less vulnerable to evolutionary debunking arguments. I will then examine to what extent INC can be used to flesh out a positive case for mathematical realism. Finally, I will review two forms of mathematical realism that are promising in the light of the evolutionary evidence about numerical cognition, ante rem structuralism and Millean empiricism. (shrink)

This Thesis reconsiders the prospects for an approach to global justice centring on the proposal that every human being should possess a certain bundle of goods, which would include certain members of a distinctive category: the category of capabilities. My overall aim is to present a clarified and well-developed framework, within which such claims can be made. To do this, I visit a number of regions of normative and metanormative theorising. I begin by introducing the motivations for the capability approach, (...) and clarifying some of its most distinctive features. Next, I focus on Martha Nussbaum's version of the approach, and identify several problems therein. The most important concerns epistemology, and especially the challenges that constructivist theories pose. The middle part of the Thesis presents an alternative, based on the work of John McDowell, which I argue has superior prospects. Then, I turn to two further problems: that of making sense of the universalistic aspirations of cosmopolitanism, and that of integrating the microscopic prescriptions of ethics with the macroscopic analyses of political philosophy. Using the Aristotelian interpretation of its core framework that I have developed, I conclude that the capability approach can provide compelling answers to important questions about global justice. (shrink)