Totalism is the view that one distribution of well-being is better than another just in case the one contains a greater sum of well-being than the other. Many philosophers, following Parfit, reject totalism on the grounds that it entails the repugnant conclusion: that, for any number of excellent lives, there is some number of lives that are barely worth living whose existence would be better. This paper develops a theory of welfare aggregation—the lexical-threshold view—that allows totalism to avoid the repugnant (...) conclusion, as well as its analogues involving suffering populations and the lengths of individual lives. The theory is grounded in some independently plausible views about the structure of well-being, identifies a new source of incommensurability in population ethics, and avoids some of the implausibly extreme consequences of other lexical views, without violating the intuitive separability of lives. (shrink)

Lara Buchak argues for a version of rank-weighted utilitarianism that assigns greater weight to the interests of the worse off. She argues that our distributive principles should be derived from the preferences of rational individuals behind a veil of ignorance, who ought to be risk averse. I argue that Buchak’s appeal to the veil of ignorance leads to a particular way of extending rank-weighted utilitarianism to the evaluation of uncertain prospects. This method recommends choices that violate the unanimous preferences of (...) rational individuals and choices that guarantee worse distributions. These results, I suggest, undermine Buchak’s argument for rank-weighted utilitarianism. (shrink)

Medical nihilism is the view that we should have little confidence in the effectiveness of medical interventions. Jacob Stegenga argues persuasively that this is how we should see modern medicine, and suggests that medical research must be modified, clinical practice should be less aggressive, and regulatory standards should be enhanced.

The level of impairment shown by the 1.3 million residents of nursing homes in the United States varies significantly, and this raises considerable challenges for how to address the sexual and romantic interests and needs of these diverse individuals. Unfortunately, bright-line rules and a onesize- fits-all approach are often taken when addressing these challenges. This article proposes a novel taxonomy for classifying the potential sexual and romantic relationships of cognitively impaired nursing home residents that includes relationships between unmarried residents, relationships (...) between residents and their own spouses, and adulterous relationships. We explore the ethical and logistical challenges distinctive to each category of relationship. (shrink)

According to asymmetric comparativism, it is worse for a person to exist with a miserable life than not to exist, but it is not better for a person to exist with a happy life than not to exist. My aim in this paper is to explain how asymmetric comparativism could possibly be true. My account of asymmetric comparativism begins with a different asymmetry, regarding the (dis)value of early death. I offer an account of this early death asymmetry, appealing to the (...) idea of conditional goods, and generalize it to explain how asymmetric comparativism could possibly be true. I also address the objection that asymmetric comparativism has unacceptably antinatalist implications. (shrink)

Aristotle is said to have held that any kind of actual infinity is impossible. I argue that he was a finitist (or "potentialist") about _magnitude_, but not about _plurality_. He did not deny that there are, or can be, infinitely many things in actuality. If this is right, then it has implications for Aristotle's views about the metaphysics of parts and points.

This paper presents a new kind of problem in the ethics of distribution. The problem takes the form of several “calibration dilemmas,” in which intuitively reasonable aversion to small-stakes inequalities requires leading theories of distribution to recommend intuitively unreasonable aversion to large-stakes inequalities. We first lay out a series of such dilemmas for prioritarian theories. We then consider a widely endorsed family of egalitarian views and show that they are subject to even more forceful calibration dilemmas than prioritarian theories. Finally, (...) we show that our results challenge common utilitarian accounts of the badness of inequalities in resources. (shrink)

This article diagnoses and critiques pervasive forms of teleological thought about basic structures of political organization in modern and contemporary political thought: arguments that the sovereign state, the nation-state, or some variant of a cosmopolis both represents the unfolding of history’s moral logic and offers us full moral personhood, agency, and maturity. Despite the received wisdom that modern political thought broke with teleology, I argue that early modern social contract theory was deeply teleological. The emergence of the normatively self-contained sovereign (...) state from the state of nature represented both decisive historical-moral progress from the medieval European non-state polities and the possibility of true moral personhood, thanks to the unity of will and judgment created by a unified authority structure. The article then argues that this overattachment to unity, both as an historical culmination and as a prerequisite to full personhood, was carried over into subsequent nationalist and cosmopolitan thought, where we see over-moralizations of historical processes, excessive claims for the teleological causal force of moral progress, and critiques of the immaturity of those persons who do not live in the recommended political form. The article closes with a sustained critique of both historical and individual-moral teleologies of these sorts. (shrink)

A stereotype is a belief or claim that a group of people has a particular feature. Stereotypes are expressed by sentences that have the form of generic statements, like “Canadians are nice.” Recent work on generics lends new life to understanding generics as statements involving probabilities. I argue that generics (and thus sentences expressing stereotypes) can take one of several forms involving conditional probabilities, and these probabilities have what I call a naturalness requirement. This is the natural probability theory of (...) stereotypes. Each of the two components of the theory entails a family of fallacies that contributes to the spurious reinforcement of stereotypes: inferential slippage within and between the different generic forms, and inferential slippage from facts about frequencies of group traits to beliefs about natural propensities or dispositions of groups. Empirical research suggests that we often commit these fallacies. Moreover, this theory can referee a vitriolic debate between some psychologists, who hold that stereotypes are always false and stereotyping is always wrong, and other psychologists, who hold that stereotypes are often accurate and stereotyping is often reasonable. (shrink)

Non-cognitive gadgets are fancy tools shaped to meet specific, local needs. Cecilia Heyes defines cognitive gadgets as dedicated psychological mechanisms created through social interactions and culturally, not genetically, inherited by humans. She has boldly proposed that many human cognitive mechanisms are gadgets. If true, these claims would have far-reaching implications for our scientific understanding of human social cognition. Here we assess Heyes’s cognitive gadget approach as it applies to mindreading. We do not think that the evidence supports Heyes’s thought-provoking thesis (...) that human children are taught to read minds the way they are taught to read words. We highlight a potential circularity lurking behind this analogy, and we explain why we are unpersuaded by Heyes’s anti-mentalistic proposal for handling data inconsistent with the gadget view, which others take to be evidence for mindreading in human infancy. We conclude that while human minds may well be filled with gadgets, mindreading is unlikely to be one of them. (shrink)

The value-free ideal for science holds that values should not influence the core features of scientific reasoning. We defend the difference-to-inference model of value-permeation, which holds that value-permeation in science is problematic when values make a difference to the inferences made about a hypothesis. This view of value-permeation is superior to existing views, and it suggests a corresponding maxim—namely, that scientists should strive to eliminate differences to inference. This maxim is the basis of a novel value-free ideal for science. -/- (...) . (shrink)

Theories on empathy have argued that feeling empathy for others is related to accurate recognition of their emotions. Previous research that tested this assumption, however, has reported inconsiste...

Close attention to Kant’s comments on animal minds has resulted in radically different readings of key passages in Kant. A major disputed text for understanding Kant on animals is his criticism of G. F. Meier’s view in the 1762 ‘False Subtlety of the Four Syllogistic Figures’. In this article, I argue that Kant’s criticism of Meier should be read as an intervention into an ongoing debate between Meier and H. S. Reimarus on animal minds. Specifically, while broadly aligning himself with (...) Reimarus, Kant distinguishes himself from both Meier and Reimarus on the role of judgement in human consciousness. (shrink)

On Zeno Beach there are infinitely many grains of sand, each half the size of the last. Supposing Aristotle denied the possibility of Zeno Beach, did he have a good argument for the denial? Three arguments, each of ancient origin, are examined: the beach would be infinitely large; the beach would be impossible to walk across; the beach would contain a part equal to the whole, whereas parts must be lesser. It is attempted to show that none of these arguments (...) was Aristotle’s. Indeed, perhaps Aristotle’s finitism applied to magnitude only, not plurality. (shrink)

In our target article, we argued that the number sense represents natural and rational numbers. Here, we respond to the 26 commentaries we received, highlighting new directions for empirical and theoretical research. We discuss two background assumptions, arguments against the number sense, whether the approximate number system represents numbers or numerosities, and why the ANS represents rational numbers.

In 1655 La Peyrère was the first to substantially argue for and popularize polygenism—the view that God created multiple original human mating pairs in separate acts of creation with numerous created before Adam. Positing or rejecting polygenism has been central to modern theorizing about human types and origins. Prominent recent interpreters have maintained that La Peyrère’s polygenism does not imply a hierarchy of human types. This paper reconstructs La Peyrère’s account and, in opposition to the dominant view, argues that his (...) polygenism produces a human species hierarchy. The Adamite species is superior to the Pre-Adamite species in virtue of its material composition, mode of creation, and form. The upshot is that La Peyrère’s theological system posits a proto-racialist conception of human types. (shrink)

Aristotle offers several arguments in Physics viii.8 for his thesis that, when something moves back and forth, it does not undergo a single motion. These arguments occur against the background of a sophisticated theory, expounded in Physics v—vi, of the basic structure of motions and of other continuous entities such as times and magnitudes. The arguments in Physics viii.8 stand in a complex relation to that theory. On the one hand, Aristotle evidently relies on the theory in a number of (...) crucial steps. Yet in other steps he seems to contradict or misapply the theory. This situation offers the occasion to examine Aristotle’s views about some fundamentals in the metaphysics of motion, while also raising questions about the unity of the text which has come down to us as the Physics. (shrink)

The manifest appearance of function and purpose in living systems is responsible for the prevalence of apparently teleological explanations of organismic structure and behavior in biology. Although the attribution of function and purpose to living systems is an ancient practice, teleological notions are largely considered ineliminable from modern biological sciences, such as evolutionary biology, genetics, medicine, ethology, and psychiatry, because they play an important explanatory role. Historical and recent examples of teleological claims include the following: The chief function of the (...) heart is the transmission and pumping of the blood through the arteries to the extremities of the body. (Harvey 1616 [1928: 49]) The Predator Detection hypothesis remains the strongest candidate for the function of stotting [by gazelles]. (Caro 1986: 663) The geographic range of human malaria is much wider than the range of the sickle-cell gene. As it happens, other antimalarial genes take over the protective function of the sickle-cell gene in … other warm parts. (Diamond 1994: 83) Despite the substantial amount of data we now have on theropod dinosaurs, more information is necessary in order to determine the likelihood that early feathers served an adaptive function in visual display as opposed to other proposed adaptive functions such as thermoregulation. (Dimond et al. 2011: 62) The ubiquity of claims such as these raises the question: how should apparently teleological notions in biology be understood? Most post-Darwinian approaches attempt to naturalize teleology in biology, in opposition to nineteenth-century viewpoints which grounded it theologically. Nevertheless, biologists and philosophers have continued to question the legitimacy of teleological notions in biology. For instance, Ernst Mayr (1988), identified four reasons why teleological notions remain controversial in biology, namely that they are: vitalistic (positing some special ‘life-force’); requiring backwards causation (because goal-directed explanations seem to use future outcomes to explain present traits); incompatible with mechanistic explanation (because of 1 and 2); mentalistic (attributing the action of mind where there is none). A fifth complaint is that they are not empirically testable (Allen & Bekoff 1995). The current philosophical literature offers both Darwinian and non-Darwinian accounts of teleology in biology that aim to avoid these concerns. In this article, we hope to bring some clarity to the contemporary debates over the role of teleological notions in biology by sketching a taxonomy of the various accounts of biological function on offer (see Allen & Bekoff 1995 for a more comprehensive taxonomy that forms the basis of this presentation). We primarily focus on naturalistic accounts of biological function, since this is where we see the most lively and productive current debates (see, e.g., Garson 2016 for an extended survey). We also briefly discuss the notion of goal-directedness in section 2. (shrink)

According to what Birch (2022) calls the theory-heavy approach to investigating nonhuman-animal consciousness, we select one of the well-developed theories of consciousness currently debated within contemporary cognitive science and investigate whether animals exhibit the neural structures or cognitive abilities posited by that theory as sufficient for consciousness. Birch argues, however, that this approach is in general problematic because it faces what he dubs the dilemma of demandingness—roughly, that we cannot use theories that are based on the human case to assess (...) consciousness in nonhuman animals and vice versa. We argue here that, though this dilemma may problematize the application of many current accounts of consciousness to nonhuman animals, it does not challenge the use of standard versions of the higher-order thought theory (“HOTT”) of consciousness, according to which a creature is in a conscious mental state just in case it is aware of being in that state via a suitable higher-order thought (“HOT”). We show this in two ways. First, we argue that, unlike many extant theories of consciousness, HOTT is typically motivated by a commonsense, and more importantly, neutral condition on consciousness that applies to humans and animals alike. Second, we offer new empirical and theoretical reasons to think that many nonhuman animals possess the relevant HOTs necessary for consciousness. Considering these issues not only reveals the explanatory power of HOTT and some of its advantages over rival accounts, but also enables us to further extend and clarify the theory. (shrink)

Matteo Ricci (1552-1610) was an Italian Jesuit and one of the first Christian missionaries to China in the modern era. He was a genuine polymath—a translator, cartographer, mathematician, astronomer, and musician. Above all, Ricci was a missionary for the gospel. As we briefly examine his 1603 seminal work, The True Meaning of the Lord of Heaven, our hope is that we, as evangelical educators, will perceive some of the deeper principles necessary for our own missionary work among unreached people.

This is the lightly revised text of my commentary/response to David Carr’s keynote address, “Phenomenology of Crisis,” at the 2024 meeting of the Husserl Circle.

I draw a phenomenological approach to religious violence by using as an example the terror apparatus called Daesh. After a brief reminder of my method, I analyze the schemas that underlie this apparatus, especially the schemas of the messiah and the Apocalypse, and the affects that the apparatus manages to capture. I show that messianic hope can be associated with hate through the figure of the anti-messiah—Christian Antichrist, the Dajjal of Muslims—which allows messianism to be tied to the schema of (...) the “evil conspiracy.” I finally suggest that it is possible to understand messianism differently by dissociating it from these other schemas. (shrink)

This article examines how deduction preserves certainty and how much certainty it can preserve according to Descartes’s Rules for the Direction of the Mind. I argue that the certainty of a deduction is a matter of four conditions for Descartes. First, certainty depends on whether the conjunction of simple propositions is composed with necessity or contingency. Second, a deduction approaches the certainty of an intuition depending on how many “acts of conceiving” it requires and—third—the complexity or difficulty of the acts (...) of thinking, which is determined by the content of the thoughts and on external factors. Fourth, certainty depends on the intellectual aptitude of the person using the deduction. A deduction lacks certainty when it relies on memory such that it is not apprehended with immediacy. However, the mental capacity and speed of a mind can be increased by training the special mental faculties of perspicacity and discernment. Increasing one’s intellectual aptitude allows for more steps of a deduction to be inferred in fewer acts of conceiving, thereby helping preserve the certainty of a deduction. (shrink)

Formal principles governing best practices in classification and definition have for too long been neglected in the construction of biomedical ontologies, in ways which have important negative consequences for data integration and ontology alignment. We argue that the use of such principles in ontology construction can serve as a valuable tool in error-detection and also in supporting reliable manual curation. We argue also that such principles are a prerequisite for the successful application of advanced data integration techniques such as ontology-based (...) multi-database querying, automated ontology alignment and ontology-based text-mining. These theses are illustrated by means of a case study of the Gene Ontology, a project of increasing importance within the field of biomedical data integration. (shrink)

In 1844, Johann Kaspar Schmidt, under the pen name “Max Stirner”, published a blistering critique of contemporary German philosophy, politics, and society called Der Einzige und sein Eigentum. Although Engels praised the book in private letters to Marx upon its arrival, a year and a half later he and Marx went to work demolishing every sentence in a 350-page unpublished manuscript called Saint Max, eventually edited and compiled a century later into the centerpiece of the German Ideology. Saint Max—perhaps the (...) most bombastic, literary, philosophical, polemical text that Marx ever wrote—is rarely read and almost never commented upon, a fact I hope to rectify here. In this paper, I will reconstruct a key debate between Marx and Stirner that occurred from 1843 to 1846 in four texts: Marx’s On the Jewish Question, Stirner’s The Unique and its Property, Marx’s Saint Max, and Stirner’s Stirner’s Critics. (shrink)

In previous work, I have argued that subjectivists about well-being must turn from a preference-satisfaction to a desire-satisfaction theory of well-being in order to avoid the conceptual problem of interpersonal comparisons of well-being. In a recent paper, Van der Deijl and Brouwer agree, but object that no version of the desire-satisfaction theory can provide a plausible account of how an individual's degree of well-being depends on the satisfaction or frustration of their various desires, at least in cases involving the gain (...) or loss of desires. So subjectivists can avoid the conceptual problem of interpersonal comparisons only by adopting a substantively implausible view. In this reply, I defend subjectivism by arguing that the totalist desire-satisfaction theory avoids Van der Deijl and Brouwer's objections, and briefly suggest that it may also be able to handle the problem of adaptive desires. I conclude that subjectivists should endorse the totalist desire-satisfaction theory. (shrink)

I summarize and critically review Block's book, focusing on his format-based account of the border between perception and cognition and his argument for the phenomenal overflow of color perception.

Hobbes believed that the state of nature would be a war of all against all. Locke denied this, but acknowledged that in the absence of government, peace is insecure. In this paper, I analyse both accounts of the state of nature through the lens of classical and experimental game theory, drawing especially on evidence concerning the effects of punishment in public goods games. My analysis suggests that we need government not to keep wicked or relentlessly self-interested individuals in line, but (...) rather to maintain peace among those who disagree about morality. (shrink)

Hobbes believed that the state of nature would be a war of all against all. Locke denied this, but acknowledged that in the absence of government, peace is insecure. In this paper, I analyse both accounts of the state of nature through the lens of classical and experimental game theory, drawing especially on evidence concerning the effects of punishment in public goods games. My analysis suggests that we need government not to keep wicked or relentlessly self-interested individuals in line, but (...) rather to maintain peace among those who disagree about morality. (shrink)

My aim in this paper is to explore an affinity between early critical theory and analytical philosophy. The affinity is in a fairly unexpected area: philosophy of science. I argue that early critical theory embraces a view of science which is a natural if somewhat unfamiliar extension of the pragmatist one defended by Quine. In particular, I argue that Horkheimer has a version of the Quine-Duhem thesis (“underdetermination of theory choice by the evidence”). How do the Frankfurt and analytical versions (...) of the underdetermination thesis differ? Quine and others have taken the thesis to motivate a form of pragmatism. What this means is that it is certain interests that ultimately determine the choice of theory: chief among them, an interest in simplicity of our theories. However, the Critical Theorists offer us a distinctly historical materialist version of the underdetermination thesis, in which it is the imperatives of the prevailing mode of production, for example, capitalism, which are decisive. The result is an unfamiliar Marxist version of an otherwise familiar thesis from the analytic tradition. (shrink)

The phenomenon of widespread stigmatization of victims of deadly, or previously incurable, diseases in African traditional societies would appear to pragmatically contradict the humanistic values of communalism associated with those societies. However, the implied contradiction of the phenomenon, which borders on irrationality and injustice, seems amenable to a rational explanation when one considers the thick ontological underpinnings of African traditional communalism along with their epistemic significance. The justification of the proffered explanation, the paper avers, is made clearer when it is (...) taken as a paradigm of Jurgen Habermas’ theory of (communicative) rationality and action. Against this background, the paper argues that such global social problemsas terrorism and internet scams may well be justifiable if Habermas’ strategic and contextual models of rationality and action are communicatively valid. (shrink)

In his classic “Freedom and Resentment,” P. F. Strawson introduces us to an optimist who believes that our moral responsibility practices are justified by their beneficial consequences. Although many see Strawson as a staunch critic of this consequentialist position, his stated view is only that there is a gap in the optimist’s story where the reactive attitudes should be. In this paper, I fill in the gap. I show how optimism can be suitably modified to reflect an appreciation of the (...) reactive attitudes. And I argue that the ensuing position—on which our moral responsibility practices, taken as a whole, are justified both by their regulation of behavior and by their enabling of interpersonal relationships—provides us not only with a plausible justification of our moral responsibility practices, but also with a fruitful framework for evaluating potential reforms. (shrink)

I defend a novel account of scientific progress centred around justification. Science progresses, on this account, where there is a change in justification. I consider three options for explicating this notion of change in justification. This account of scientific progress dispels with a condition for scientific progress that requires accumulation of truth or truthlikeness, and it emphasises the social nature of scientific justification.

How should we incorporate algorithms into humanistic scholarship? The typical approach is to clone what humans have done but faster, extrapolating expert insights to landfills of source material. But creative scholars do not clone tradition; instead, they produce readings that challenge closely held understandings. We theorize and then illustrate how to construct bad robots trained to surprise and provoke. These robots aren’t the most human but rather the most alien—not tame but dangerous. We explore the relationship between the reproduction of (...) tradition and the generation of surprise and then show how formalizing a particular humanistic theory as a Bayesian prior allows us to identify readings that disrupt it through a process of algorithmic abduction. Among the exploding universe of surprising (and mostly ridiculous) possible readings, algorithmic efficiency allows us to select readings that nonetheless garner substantial support from the total archive and so merit interpretation and engagement. It is in such interaction between alien and human readers that meaning is made and understanding disturbed; it is by extending alien readings to novel texts that the scholarly community tests the value of those readings. (shrink)

As we build increasingly intelligent machines, we confront difficult questions about how to specify their objectives. One approach, which we call human-centered, tasks the machine with the objective of learning and satisfying human objectives by observing our behavior. This paper considers how human-centered AI should conceive the humans it is trying to help. We argue that an Aristotelian model of human agency has certain advantages over the currently dominant theory drawn from economics.

Many jurisdictions prohibit or severely restrict the use of evidence about a defendant’s character to prove legal culpability. Situationists, who argue that conduct is largely determined by situational features rather than by character, can easily defend this prohibition. According to situationism, character evidence is misleading or paltry. -/- Proscriptions on character evidence seem harder to justify, however, on virtue ethical accounts. It appears that excluding character evidence either denies the centrality of character for explaining conduct—the situationist position—or omits probative evidence. (...) Situationism is, after all, presented as antithetical to virtue ethics. -/- This essay provides a virtue ethical defense of character evidence exclusion rules. We show that existing virtue ethical rebuttals to situationism themselves support prohibitions on character evidence; even if behavior arises from stable character traits, character evidence should be prohibited. In building our case, we provide a taxonomy of kinds of character judgment and reconcile the ubiquity and reasonableness of character judgments in ordinary life with the epistemic legitimacy of character evidence prohibitions in law. (shrink)

This article responds to one of Thaddeus Metz's criticisms of the theory that the meaning of life is to fulfil a purpose assigned by God. In particular, it addresses the argument that only an atemporal God could ground meaning but that an atemporal God could not assign a purpose. In order to do this, the article first argues that Metz's criticisms misread the relevant sense of purpose. It then argues that on a more plausible reading of 'purpose', we can see (...) that it is in fact the kind of thing that an atemporal God could assign. (shrink)

A philosopher, rabbi, religious historian, and Gnostic, Jacob Taubes was for many years a correspondent and interlocutor of Carl Schmitt (1888-1985), a German jurist, philosopher, political theorist, law professor--and self-professed Nazi. Despite their unlikely association, Taubes and Schmitt shared an abiding interest in the fundamental problems of political theology, believing the great challenges of modern political theory were ancient in pedigree and, in many cases, anticipated the works of Judeo-Christian eschatologists. In this collection of Taubes's writings on Schmitt, the (...) two intellectuals work through ideas of the apocalypse and other central concepts of political theology. Taubes acknowledges Schmitt's reservations about the weakness of liberal democracy yet distances himself from his prescription to rectify it, arguing the apocalyptic worldview requires less of a rigid hierarchical social ordering than a community committed to the importance of decision making. In these writings, a sharper and more nuanced portrait of Schmitt's thought emerges, as well as a more complicated understanding of Taubes, who has shaped the work of Giorgio Agamben, Peter Sloterdijk, and other major twentieth-century theorists. (shrink)

As conceptual and theoretical discussions on environmental valuation approaches have advanced there is growing interest in the impact that valuation has on decision making. The perceived legitimacy of the outputs of valuation studies is seen as one factor influencing their impact on policy decisions. One element of this is ensuring that participants of valuation processes see the results as legitimate and would be willing to accept decisions based on these findings. Here, we test the perceived legitimacy to participants of two (...) approaches to deliberative monetary valuation, deliberated preferences and Deliberative Democratic Monetary Valuation, in the context of marine planning in the Clyde estuary in Scotland. We compare and contrast deliberated preference and deliberative democratic monetary valuation and track their emergence as responses to critiques of conventional stated preference approaches. We then present the results of our case study where we found that deliberative democratic monetary valuation produced valuations that were perceived as more legitimate that deliberated preference as the basis for decision making by those involved in the valuation process. (shrink)

Moral uncertainty and disagreement pervade our lives. Yet we still need to make decisions and act, both individually and politically. So, what should we do? Moral uncertainty theorists provide a theory of what individuals should do when they are uncertain about morality. Public reason liberals provide a theory of how societies should deal with reasonable disagreements about morality. They defend the public justification principle: state action is permissible only if it can be justified to all reasonable people. In this article, (...) we bring these two approaches together. Specifically, we investigate whether considerations of moral uncertainty support public reason liberalism: given moral uncertainty, should we favor public justification? We argue that while moral uncertainty theory cannot vindicate an exceptionless public justification principle, it supports adopting public justification as a pro tanto principle – albeit one that can be overridden when the moral stakes are high. It also provides new answers to some intramural debates among public reason liberals and new responses to some common objections. (shrink)

Aristotle is often thought of as one of the fathers of essentialism in Western philosophy. Aristotle’s argument for the essence of human beings is, however, much more flexible than this prejudice might suggest. In the passage about the “human function” at Nichomachean Ethics 1.7, Aristotle gives an account of the particular “function” (or “achievement,” ergon) of human beings that does not ask very much of the modern reader—only that she be prepared to analyze human beings as a logical category according (...) to certain rules. While this may trouble the naturalistic reductionist or the post-humanist thinker, it is not clear that Aristotle’s request is unreasonable, especially given what the function argument goes on to offer. It places normative thinking in the constellation of type-property-activity, a narrowing of the search for the human good, but not an overly constrictive one. The second, substantive stage of the argument gives a more narrow interpretation of what the unique property and its corresponding activity are in the case of humans—but even here Aristotle’s apparently “thick” conclusions about the ultimate human good ultimately leave more room for a pluralistic disagreement about ends than might be expected. (shrink)