I characterize the main approaches to the moral consideration of children developed in the light of the argument from 'marginal' cases, and develop a more adequate strategy that provides guidance about the moral responsibilities adults have towards children. The first approach discounts the significance of children's potential and makes obligations to all children indirect, dependent upon interests others may have in children being treated well. The next approaches agree that the potential of children is morally considerable, but disagree as to (...) whether and why children with intellectual disabilities are morally considerable. These approaches explore the moral significance of intellectual capacities, species membership, the capacity for welfare, and the interests of others. I argue that relationships characterized by reciprocity of care are morally valuable, that both the potential to be in such relationships and the actuality of being in them are morally valuable, and that many children with significant intellectual disabilities have this potential. (shrink)

In this paper I will examine two responses to the argument from marginal cases; the argument from kinds and the similarity argument. I will argue that these arguments are insufficient to show that all humans have moral status but no animals do. This does not prove that animals have moral status but it does shift the burden of proof onto those who want to maintain that all humans are morally considerable, but no animals are.

An argument is examined and defended for extending basic moral rights to animals which assumes that humans, including infants and the severely mentally enfeebled, have such rights. It is claimed that this argument proceeds on two fronts, one critical, where proposed criteria of right-possession are rejected, the other constructive, where proposed criteria are examined with a view to determining the most reasonable one. This form of argument is defended against the charge that it is self-defeating, various candidates for the title, (...) 'most reasonable criterion of right-possession', are critically examined, and it is argued that this criterion is to be found in the notion of inherent value: What underlies the ascription of rights to any given x is that x has value logically independently of anyone's valuing x; thus, to treat x as if x had value only if or as it served one's interests, etc., is to violate x 's rights. It is argued that many animals, owing to their being subjects of a life that is more or less valuable for them logically independently of the interests of others, can satisfy this criterion and therefore have certain basic moral rights, if humans, including the severely mentally enfeebled, do. Finally, the question, What basic moral rights do animals have? is explored. (shrink)

Two individuals can both be ethical vegans but disagree on the normative basis of their moral beliefs. This article will look at the development of two competing theories that hold prominence in debates among animal advocates: utilitarianism and deontology. Next, we turn toward their divergence in epistemology, the moral status of experiences and individuals, and the limits of permissibility. Last, we unite utilitarianism and deontology by noting where they converge. This union comes from enlightenment thinking, the postulation of direct duties (...) to animals, disapproval of factory farming conditions, and, most importantly, the goal of improving the lives of many animals. (shrink)

This paper presents some of the most promising ways wild animals are currently being helped, as well as other ways of helping that may be implemented easily in the near future. They include measures to save animals affected by harmful weather events, wild animal vaccination programs, and projects aimed at reducing suffering among synanthropic animals. The paper then presents other ways of helping wild animals that, while noncontroversial, may reduce aggregate suffering at the ecosystem level. The paper argues that impracticability (...) and normative objections against reducing wild animal suffering fail against these ways of helping wild animals. (shrink)

In this paper, the conception of Anthony J. Cesario about the philosophy of animal rights is critically reviewed. His approach is a valiant effort to defend the philosophy of animal rights. He is a moderate on this matter, offering all sorts of compromises. He applies an unusual insight to this matter with using the libertarian doctrine of evictionism.

En este artículo se explica en qué consisten las éticas centradas en el sufrimiento, presenta algunas de las principales razones a su favor y expone cuáles son sus implicaciones con respecto a la consideración moral de los animales. Se argumenta que conforme a estas éticas los usos como recursos de los animales lesivos para estos deberán ser rechazados. A continuación, se examinan las posiciones que aceptan el uso de los animales siempre que este tenga lugar reduciendo los daños infligidos a (...) estos. Se presentarán una serie de razones por las que tales posiciones resultan cuestionables y por las que van a entrar en conflicto con las implicaciones de las éticas centradas en el sufrimiento. (shrink)

Heumer and I debate animal rights, utilitarianism, libertarianism, morality and philosophy. We agree that suffering is a problem, and diverge, widely, on how to deal with it. I maintain that this author’s reputation as a libertarian, let alone an intellectual leader of this movement, is problematic. Why? That is because libertarianism, properly understood, is a theory of intra-human rights; this philosophy says nothing about right from an extra-human perspective, Heumer to the contrary notwithstanding. That is to say, he is improperly (...) importing into the freedom philosophy considerations extraneous to it. (shrink)

Em analogia com outras discriminações, como o racismo ou o sexismo, o especismo é concebido como uma forma de discriminação moral com base na espécie. Em grande medida, a discussão contemporânea sobre a importância moral dos animais surgiu e desenvolveu-se em torno da crítica e da defesa do especismo. Este artigo oferece uma visão da discussão filosófica contemporânea sobre o especismo. Após uma breve introdução, apresenta-se uma definição de especismo e caracterizam-se vários tipos de especismo, sendo o Antropocentrismo o mais (...) relevante. Depois, expõe-se um argumento proeminente contra o Antropocentrismo: o argumento dos casos marginais. Por fim, algumas posições antropocêntricas são criticamente discutidas. (shrink)

Speciesist or biological accounts of moral status can be defended by showing that all members of Homo sapiens have a moral status conferring property. In this article, I argue that the most promising defense locates the moral status conferring property in the relational property of being biologically tied to other humans. This requires that biological ties ground moral obligations. I consider and reject the best defenses of that premise. Thus, we are left with compelling evidence that biological ties and membership (...) in a biological category like “species” ground neither moral obligations nor moral status. Because it is crucial to account for the moral significance of family bonds, I conclude by describing the sense in which biological ties matter morally. (shrink)

This article explores Peter Singer’s Animal Liberation thesis and examines the arguments against his work, particularly from certain moral philosophers in the late 1970s and 1980s who seriously engaged with his ideas. This article argues that due to the straightforward, minimalist nature of Singer’s preference utilitarianism, his arguments have remained highly defensible and persuasive. By advancing sentience, above characteristics like intelligence or rationality, as a sufficient criterion for possessing interests, Singer provides a justifiable principle for morally considering animal interests equal (...) to those of humans. Numerous moral philosophers have challenged Singer, but they have struggled to seriously counter his core principle and to resolve the argument of ‘marginal cases’—that is, why do infants and intellectually disabled humans have moral status and animals do not. Ultimately, Singer broadly challenged prevailing anthropocentric views of animals and, in some instances, persuaded some of his most intransigent opponents. (shrink)

More than twenty years after its original publication, _The Case for Animal Rights _is an acknowledged classic of moral philosophy, and its author is recognized as the intellectual leader of the animal rights movement. In a new and fully considered preface, Regan responds to his critics and defends the book's revolutionary position.

This article presents an argument for veganism, using a formal-axiomatic approach: a list of twenty axioms are explicitly stated. These axioms are all necessary conditions to derive the conclusion that veganism is a moral duty. The presented argument is a minimalist or core argument for veganism, because it is as parsimonious as possible, using the weakest conditions, the narrowest definitions, the most reliable empirical facts and the minimal assumptions necessary to reach the conclusion. If someone does not accept the conclusion, (...) logical consistency requires that s/he should be able to point at axiom on which s/he disagrees. The argument exposes hidden assumptions and provides a framework for an overview of the philosophical literature on animal rights and vegetarianism / veganism. (shrink)

The fact that humans have a special relationship to each other insofar as they belong in the same species is often taken to be a morally relevant difference between humans and other animals, one which justifies a greater moral status for all humans, regardless of their individual capacities. I give some reasons why this kind of relationship is not an appropriate ground for differential treatment of humans and nonhumans. I then argue that even if relationships do matter morally species membership (...) cannot justify a difference in moral status. This has important implications because it removes one barrier to giving animals greater moral status. (shrink)

A notable feature of recent philosophical work on climate ethics is that it makes practically no reference to ‘traditional’ environmental philosophy. There is some irony in this, since environmental ethics arose as part of a broader movement within philosophy, starting in the 1960s, aimed at developing different fields of applied philosophy, in order to show how everyday practice could be enriched through philosophical reflection and analysis. The major goal of this paper is to explain why this branch of practical ethics (...) has, for the most part, failed the test of practicability when it comes to formulating a response to global climate change. The central problem is that debates in environmental philosophy became absorbed by a set of metaphysical questions about the nature of value. The result has been a field dominated by views that provide unsuitable foundations for the development of public policy. (shrink)

Scholars in the field of environmental and animal ethics have propounded theories that outline what, in their view, ought to constitute an ethical relationship between humans and the environment and humans and nonhuman animals respectively. In the field of animal ethics, the contributions by Western scholars to theorize a body of animal ethics, either as an ethic in its own right or as a branch of the broader field of environmental ethics is clearly seen. Consequently, there are, notably, two main (...) schools of thought in the field of animal ethics. These are the ‘welfarist’ and the ‘rightist’ approaches (Regan, 2006; Owoseni & Olatoye, 2014). Unfortunately, a clearly concerted effort to theorize on animal ethics from an African perspective is at the minimal, although there is a lot written in African environmental ethics, broadly construed. It is within this context that this study locates an African animal ethic within the two main theories in the global animal ethics debate, using traditional Akan ontology and ethics particularly, those that speak to their relationship with the environment and, especially animals. Thus, using Akan ontological worldview and ethics as foundational sources, alongside learned principles from the emerging theories in African environmental ethics, the study seeks to find the place of Akan animal ethics within the rightist and welfarist debates. (shrink)

The thesis examines the theoretical relationship between law and ethics. Its methodology is informed by both the existentialist tradition of ethical phenomenology and the natural law tradition in legal theory. The main claim of the thesis is that a phenomenological analysis of ethical experience, as suggested by the writings of existentialist authors such as Jean-Paul Sartre and Emmanuel Levinas, provides important support for the natural law tradition. This claim is developed and defended through detailed engagement with the natural law theory (...) of John Finnis. Specifically, I contend that Finnis’ account of moral reasoning as applying the principles of practical reasonableness to a context of self-evident, basic values gains significant support from a phenomenological theory of ethical experience. Finnis’ emphasis on the irreducible role of choice in moral deliberation also finds support in the existentialist tradition. However, I criticise some key aspects of Finnis’ theory, including his emphasis on the transcendental character of the basic values and his account of legal obligation. I begin by outlining some central features of the existentialist approach to philosophy. I advance an interpretation of existentialism as ethical phenomenology. I then discuss some possible methodological connections between the existentialist and natural law traditions. This discussion provides the methodological framework for the remainder of the thesis. The thesis develops and defends a substantially original theory of the relationships between law, ethics and politics. The exposition begins with an account of the relationship between law and community that draws upon the work of Finnis and G. W. F. Hegel. I then outline a phenomenological theory of ethical experience, drawing in particular on the writings of Sartre and Levinas. I employ this phenomenological account of ethics to develop a conception of moral reasoning as reflective, good faith engagement with pre-reflective social judgements of ethical significance. This view of ethical experience and moral reasoning is then used as the basis for an examination of the concept of law and its relationship to political discourse. I turn next to the notions of legal authority and obligation. I argue that law, in the focal sense of the term, presents a generic, peremptory obligation that is necessarily moral in character. In the course of the argument, I critically discuss the conceptions of legal authority proposed by Joseph Raz, Adolf Reinach, H. L. A. Hart, John Rawls, Finnis, Jacques Derrida and Hans Kelsen. This view of legal obligation entails there are fundamental moral conditions that positive rules must satisfy to qualify as law, in the focal sense. I explore the nature of the moral framework created by these conditions through a detailed analysis of the ethical foundations of political discourse. I argue that political discourse is founded upon an ontological apprehension of the nature of humans as free, ethical beings, which finds expression in a developed notion of political freedom. I suggest that the distinction between positive and negative forms of freedom advanced by Isaiah Berlin is best understood in terms of the different types of political claims invoked by those conceptions. I develop this theory by reference to the work of Charles Taylor, Gerald C. MacCallum, Wesley Newcomb Hohfeld, W. D. Ross, Robert Nozick and F. A. Hayek. I conclude by discussing the role of ethical experience in the interpretation of legal materials. I argue that ethical judgements play an irreducible role in constructing the natural interpretive context for judicial reasoning. I engage with the work of Hart, Lon L. Fuller, Martin Heidegger, Hans-Georg Gadamer, Ferdinand de Saussure and Ronald Dworkin, among others. In the final substantive chapter of the thesis, the potential for ethical judgements to play a constructive role in judicial action is illustrated through a detailed discussion of the doctrine of government neutrality. (shrink)

Interpreters of Robert Nozick’s political philosophy fall into two broad groups concerning his application of the ‘Lockean proviso’. Some read his argument in an undemanding way: individual instances of ownership which make people worse off than they would have been in a world without any ownership are unjust. Others read the argument in a demanding way: individual instances of ownership which make people worse off than they would have been in a world without that particular ownership are unjust. While I (...) argue that the former reading is correct as an interpretive matter, I suggest that this reading is nonetheless highly demanding. In particular, I argue that it is demanding when it is expanded to include the protection of nonhuman animals; if such beings are right bearers, as more and more academics are beginning to suggest, then there is no nonarbitrary reason to exclude them from the protection of the proviso. (shrink)

The term “speciesism” has played a key role in debates about the moral consideration of nonhuman animals, yet little work has been dedicated to clarifying its meaning. Consequently, the concept remains poorly understood and is often employed in ways that might display a speciesist bias themselves. To address this problem, this article develops a definition of speciesism in terms of discrimination and argues in favor of its advantages over alternative accounts. After discussing the key desiderata for a definition of discrimination (...) in general and speciesism in particular, a wide and evaluative account of speciesism is presented. According to it, speciesism is unjustified consideration or treatment of those who are not classified as belonging to a certain species. The article then discusses rival accounts, namely narrow and descriptive definitions of speciesism. The article argues that such accounts are problematic as they overly restrict the scope of phenomena that can be identified as speciesist and disrupt the continuity with other forms of discrimination such as racism and sexism. (shrink)

A number of philosophers have found inspiration in the writings of Alfred Whitehead to develop their ideas on environmental and animal ethics. I explore the writings of Charles Hartshorne and Daniel Dombrowski to address the question of whether Whiteheadians should be vegetarians. I conclude that there is a morally relevant distinction between plants and animals, based on the Whiteheadian view that animals have higher grades of experience, and that this distinction grounds a moral duty to adopt minimal moral veganism.

How should a philosophical inquiry into the moral status of (nonhuman) animals proceed? Many philosophers maintain that by examining the “morally relevant” psychological or physiological capacities possessed by the members of different species, and comparing them with similar capacities possessed by human beings, the moral status of the animals in question can be established. Others contend that such an approach runs into serious moral and conceptual problems, a crucial one being that of how to give a coherent account of the (...) natural sense of concern for profoundly cognitively impaired human beings if moral status is assumed to depend on features that centrally include cognitive capacities. The present article discusses this debate with reference to Wittgenstein-influenced philosophers whose respective approaches, on the face of it, diverge dramatically. With a primary focus on Hans-Johann Glock and Cora Diamond, and a secondary focus on recent work by Alice Crary, I argue that, despite an overt disavowal of the kind of approach favoured by Diamond and Crary, Glock’s affirmation that we simply do “value human life” brings him closer to that approach than he acknowledges. (shrink)

Name der Zeitschrift: Deutsche Zeitschrift für Philosophie Jahrgang: 64 Heft: 6 Seiten: 1007-1021.

This article addresses the question whether Whiteheadians should be vegetarians in two ways. First, I question whether Whitehead should have been a vegetarian to be consistent, arguing that his omnivorous diet was inconsistent with his own philosophy. Second, I evaluate the works of three distinguished Whiteheadian philosophers on the ethics of vegetarianism. I argue that Charles Birch, John Cobb, and Jay McDaniel have prioritized animals justifiably over other organisms, yet that Birch and Cobb fail to do justice to the lives (...) of other animals, and that the account provided by McDaniel fails to provide a convincing argument for minimal moral vegetarianism. (shrink)

In this paper I will argue that Regan’s subjects-of-a-life account is epistemically irresponsible. Firstly, in making so many epistemic claims. Secondly in making the claims themselves.