Some philosophers think that life is worth living not merely because of the goods and the bads within it, but also because life itself is good. I explain how this idea can be formalized by associating each version of such of a view with a function from length of life to the value generated by life itself. Then I argue that every version of the view that life itself is good faces some version of the following dilemma: either (1) good (...) human lives are worse than very long lives wholly devoid of pleasure, desire-satisfaction, knowledge, or any other goods, or (2) very short lives containing nothing but suffering are worth living. Since neither result is plausible, we ought to reject the view that life itself is good. On the view I favor, any given life may be worth living because of the goods that it contains, but life itself is neutral. (shrink)

In his paper “Eating Animals the Nice Way” McMahan : 66–76, 2008) explores whether there are ways of routinely using non-human animals for human consumption that are morally acceptable. He dismisses a practice of benign animal husbandry, in which animals are killed prematurely and believes that a practice in which animals were engineered to drop down dead instantaneously at the same age would be equally wrong, even though it would not involve killing. Yet, McMahan considers his intuition that both practices (...) are equally wrong with regard to our duties towards the involved animals hard to justify. This paper explains in more detail why this commonsensical intuition is indeed hard to justify and explores what it would take to justify it. It takes nothing less than a yet-to-be-specified plausible theory in population ethics and an account of welfare that deals in a plausible way with non-identity cases involving species- or breed-related differences in life expectancy. (shrink)

Can a person’s degree of wellbeing be affected by things that do not enter her experience? Experientialists deny that it can, extra-experientialists affirm it. The debate between these two positions has focused on an argument against experientialism—the experience machine objection—but few arguments exist for it. I present an argument for experientialism. It builds on the claim that theories of wellbeing should not only state what constitutes wellbeing, but also which entities are welfare subjects. Moreover, the claims it makes about these (...) two issues should have a certain coherence with each other. I argue that if we accept a particular plausible answer to the second question—namely that all and only sentient beings are welfare subjects—extra-experientialist theories face a problem of coherence. While this problem can typically be solved, doing so will involve steps that are unattractive. On experientialist theories, on the other hand, the answer to these questions cohere perfectly. (shrink)

Adolescents are routinely treated differently to adults, even when they possess similar capacities. In this article, we explore the justification for one case of differential treatment of adolescents. We attempt to make philosophical sense of the concurrent consents doctrine in law: adolescents found to have decision-making capacity have the power to consent to—and thereby, all else being equal, permit—their own medical treatment, but they lack the power always to refuse treatment and so render it impermissible. Other parties, that is, individuals (...) who exercise parental responsibility or a court, retain the authority to consent on an adolescent’s behalf. We explore four defences of the doctrine. We reject two attempts to defend the asymmetry in the power to consent to and refuse medical treatment by reference to transitional paternalism. We then consider and reject a stage of life justification. Finally, we articulate a justification based on the distinctiveness of adolescent well-being. (shrink)

Many philosophers have suggested that claims of need play a special normative role in ethical thought and talk. But what do such claims mean? What does this special role amount to? Progress on these questions can be made by attending to a puzzle concerning some linguistic differences between two types of 'need' sentence: one where 'need' occurs as a verb, and where it occurs as a noun. I argue that the resources developed to solve the puzzle advance our understanding of (...) the metaphysics of need, the meaning of 'need' sentences, and the function of claims of need in ethical discourse. (shrink)

Human brain organoids (HBOs), three-dimensional neural tissues derived from human pluripotent stem cells, are at the forefront of biomedical research, provoking intricate ethical quandaries (Sawai...

Monism about being says that there is one way to be. Pluralism about being says that there are many ways to be. Recently, Trenton Merricks and David Builes have offered arguments against Pluralism. In this paper, I show how Pluralists who appeal to the relative naturalness of quantifiers can respond to these arguments.

The ‘Big 3’ theories of well-being—hedonism, desire-satisfactionism, and objective list theory—attempt to explain why certain things are good for people by appealing to prudentially good-making properties. But they don’t attempt to explain why the properties they advert to make something good for a person. Perfectionism, the view that well-being consists in nature-fulfilment, is often considered a competitor to these views (or else a version of the objective list theory). However, I argue that perfectionism is best understood as explaining why certain (...) properties are prudentially good-making. This version of perfectionism is compatible with each of the Big 3, and, I argue, quite attractive. (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)

In this paper, I criticize the view that non-conscious entities—such as plants and bacteria—have well-being. Plausible sources of well-being include pleasure, the satisfaction of consciously held desires, and achievement. Since nonconscious entities cannot obtain well-being from these sources, the most plausible source of well-being for them is the exercise of natural capacities. Plants and bacteria, for example, certainly do exercise natural capacities. But I argue that exercising natural capacities does not in fact contribute (in a non-instrumental way) to well-being. I (...) do so by presenting cases in which human beings exercise natural capacities that they do not enjoy exercising and that they do not desire (non-instrumentally) to exercise. I also argue that plausible views about fortune—how one’s well-being ranks on an appropriate scale—do not support the claim that exercising natural capacities contributes to well-being. (shrink)

This paper considers a new problem for desire theories of well-being. The problem claims that these theories are implausible because they misvalue the effects of fleeting desires, long-standing desires, and fluctuations in desire strength on well-being. I begin by investigating a version of the desire theory of well-being, simple concurrentism, that fails to capture intuitions in these cases. I then argue that desire theories of well-being that are suitably stability-adjusted can avoid this problem. These theories claim that the average strength (...) of a desire, and the length of time that it is held, both influence the extent to which its fulfilment or frustration affects well-being. I end by considering whether value-fulfilment theories of well-being have a more attractive response to this problem. I find that these theories have significant downsides that make them unappealing alternatives. (shrink)

Philosophy Compass, Volume 17, Issue 2, February 2022.

Judgments about how well things are going for people during particular periods of time, and about how well people’s entire lives have gone or will go, are ubiquitous in ordinary life. Those judgments are about well-being—or, equivalently, welfare or quality of life. This article examines the concept of well-being and the related concepts of prudential value and disvalue (i.e., goodness or badness for someone). It distinguishes these concepts from ones with which they might be conflated, exhibits some of the roles (...) they play in ethical thought, and examines some attempts to analyze or define them. (shrink)

Theories of well-being purport to identify the features of lives, and of intervals within lives, in virtue of which some people are high in well-being and others are low in well-being. They also purport to identify the properties that make some events or states of affairs good for a person and other events or states of affairs bad for a person. This article surveys some of the main theories of well-being, with an emphasis on work published since the turn of (...) the century. (shrink)

According to the experience requirement on well-being, differences in subjects’ levels of welfare or well-being require differences in the phenomenology of their experiences. I explain why the two existing arguments for this requirement are not successful. Then, I introduce a more promising argument for it: that unless we accept the requirement, we cannot plausibly explain why only sentient beings are welfare subjects. I argue, however, that because the right kind of theory of well-being can plausibly account for that apparent fact (...) about welfare subjects even if the requirement is false, this argument does not succeed. I tentatively conclude that no compelling case can be made for the requirement. (shrink)

What is the morally significant feature of discrimination? All of the following seem plausible – (i) discrimination is a kind of wrongdoing and it wrongs discriminatees, which is a matter of intrapersonal morality; (ii) in view of cases of indirect discrimination, significant normative features of discrimination are best captured in a discriminatee‐focused, or harm‐based, way; and (iii) discrimination, as an act‐type, necessarily involves interpersonal comparison. The first task of this article is to address which of intra‐ or interpersonal comparison is (...) relevant to philosophical questions concerning discrimination. I submit that each of them has a place in the theory of discrimination; while interpersonal comparison is relevant in determining whether a differentiating act counts as discrimination, intrapersonal comparison is relevant in assessing whether it is morally wrong. The second task is to develop further a harm‐based answer to the latter question. My final proposal is as follows: discrimination is pro tanto morally wrong to the extent that it makes the discriminatees worse off than they would be were it not for the discrimination at issue, where one's well‐being is understood in terms of what one endorses in one's optimum form. (shrink)

What, if anything, do we owe others as a basic minimum? Sufficiency theorists claim that we must provide everyone with enough – but, to date, few well-worked-out accounts of the sufficiency threshold exist, so it is difficult to evaluate this proposition. Previous theories do not provide plausible, independent accounts of resources, capabilities, or welfare that might play the requisite role. Moreover, I believe existing accounts do not provide nearly enough guidance for policymakers. So, this article sketches a mechanism for arriving (...) at an account of the minimally good life that can help locate the sufficiency threshold. (shrink)

In philosophy, there are two competitor views about the nature and value of childhood: The first is the traditional, deficiency, view, according to which children are mere unfinished adults. The second is a view that has recently become increasingly popular amongst philosophers, and according to which children, perhaps in virtue of their biological features, have special and valuable capacities, and, more generally, privileged access to some sources of value. This article provides a conceptual map of these views and their possible (...) interpretations, and notes their bearing on issues of population ethics and on the duties that we are owed during childhood. (shrink)

This paper provides a philosophical assessment of leading theory-based, evidence-based and coherentist approaches to the definition and the measurement of well-being. It then builds on this assessment to articulate a reformed division of labor for the science of well-being and argues that this reformed division of labor can improve on the proffered approaches by combining the most plausible tenets of theory-based approaches with the most plausible tenets of coherentist approaches. This result does not per se exclude the possibility that theory-based (...) and coherentist approaches may be independently improved or amended in the years to come. Still, together with the challenges that affect these approaches, it strengthens the case for combining the most plausible tenets of those approaches. (shrink)

Many questions about wellbeing involve metaphysical dependence. Does wellbeing depend on minds? Is wellbeing determined by distinct sorts of things? Is it determined differently for different subjects? However, we should distinguish two axes of dependence. First, there are the grounds that generate value. Second, there are the connections between the grounds and value which make it so that those grounds generate that value. Given these distinct axes of dependence, there are distinct dimensions to questions about the dependence of wellbeing. In (...) this paper, I offer a view of wellbeing that gives different answers with respect to these different dimensions. The view is subjectivist about connections but objectivist about grounds. Pluralist about grounds but monist about connections. Invariabilist about connections but variabilist about grounds. Thus, the view offers a simple account that captures the complexity of wellbeing. (shrink)

The alienation constraint on theories of well-being has been influentially expressed thus: 'what is intrinsically valuable for a person must have a connection with what he would find in some degree compelling or attractive …. It would be an intolerably alienated conception of someone’s good to imagine that it might fail in any such way to engage him' (Railton 1986: 9). Many agree this claim expresses something true, but there is little consensus on how exactly the constraint is to be (...) understood. Here, I clarify the sense in which the quote offers a basic constraint on theories of well-being—a constraint that should be adopted by (e.g.) hedonists, desire satisfactionists, and objective list theorists alike. This constraint focuses on affective engagement, or positive affective stances in connection with a proposed good. I show that the constraint explains a near-universal intuition, and rules out a number of well-known theories of well-being. (shrink)

There is almost no theoretical discussion of non‐human animal well‐being in the philosophical literature on well‐being. To begin to rectify this, I develop a desire satisfaction theory of well‐being for animals. I contrast this theory with my desire theory of well‐being for humans, according to which a human benefits from satisfying desires for which she can offer reasons. I consider objections. The most important are (1) Eden Lin's claim that the correct theory of well‐being cannot vary across different welfare subjects (...) and (2) his objection against theories of human well‐being that require exercising a sophisticated capacity such as reason giving. (shrink)

Many philosophers tacitly accept the View: consciousness is necessary for being a welfare subject. That is, in order to be an eligible bearer of welfare goods and bads, an entity must be capable of phenomenal consciousness. However, this paper argues that, in the absence of a compelling rationale, we are not licensed to accept the View, because doing so amounts to fallacious reasoning in theorizing about welfare: insisting on the View when consciousness is not in fact important for welfare value (...) in a systematic and significant way is objectionably “consciousist.” As a result, the View does not advance our understanding of the value of consciousness. The paper further diagnoses why we may be attracted to the View, and what we should accept instead. (shrink)

Desire theories of well-being claim that how well someone’s life goes for them is entirely determined by the fulfilment and frustration of their desires. This thesis considers the viability of theories of this sort. It examines a series of objections that threaten to undermine these views. These objections claim that desire theories of well-being are incorrect because they have implausible implications. I consider four main objections over the course of this thesis. The first claims that these theories are incorrect because (...) they implausibly entail that self-sacrifice does not exist. The second claims that these theories are incorrect because they implausibly entail that severe depression does not diminish the well-being of those afflicted by this condition. The third claims that these theories are incorrect because they have implausible implications about the relative importance of fleeting desires, long-standing desires, and fluctuations in desire strength to well-being. The fourth claims that these theories are incorrect because they fail to capture the intuition that desire fulfilments which leave us disappointed and bereft of feelings of satisfaction do not improve well-being. In each of these cases, I find that desire theories of well-being have sufficient resources to refute these objections. The primary finding of this thesis is that many of the arguments against desire theories of well-being are unsuccessful. A secondary set of findings concern observations about the structure of human psychology. (shrink)

Many philosophers accept both of the following claims: (1) consciousness matters morally, and (2) species membership doesn’t matter morally. In other words, many reject speciesism but accept what we might call 'sentientism'. But do the reasons against speciesism yield analogous reasons against sentientism, just as the reasons against racism and sexism are thought to yield analogous reasons against speciesism? This paper argues that speciesism is disanalogous to sentientism (as well as racism and sexism). I make a case for the following (...) asymmetry: (a) some non-humans clearly have interests, but (b) no non-conscious entities clearly have interests. This asymmetry, I argue, renders sentientism resistant to the standard argument against speciesism. (shrink)