A key question in disability studies, philosophy, and bioethics concerns the relationship between disability and well-being. The mere difference view, endorsed by Elizabeth Barnes, claims that physical and sensory disabilities by themselves do not make a person worse off overall—any negative impacts on welfare are due to social injustice. This article argues that Barnes’s Value Neutral Model does not extend to intellectual disability. Intellectual disability is (1) intrinsically bad—by itself it makes a person worse off, apart from a non-accommodating environment; (...) (2) universally bad—it lowers quality of life for every intellectually disabled person; and (3) globally bad—it reduces a person’s overall well-being. While people with intellectual disabilities are functionally disadvantaged, this does not imply that they are morally inferior—lower quality of life does not mean lesser moral status. No clinical implications concerning disability-based selective abortion, denial of life-saving treatment, or rationing of scarce resources follow from the claim that intellectual disability is bad difference. (shrink)

Great technological advances in such areas as computer science, artificial intelligence, and robotics have brought the advent of artificially intelligent robots within our reach within the next century. Against this background, the interdisciplinary field of machine ethics is concerned with the vital issue of making robots “ethical” and examining the moral status of autonomous robots that are capable of moral reasoning and decision-making. The existence of such robots will deeply reshape our socio-political life. This paper focuses on whether such highly (...) advanced yet artificially intelligent beings will deserve moral protection once they become capable of moral reasoning and decision-making. I argue that we are obligated to grant them moral rights once they have become full ethical agents, i.e., subjects of morality. I present four related arguments in support of this claim and thereafter examine four main objections to the idea of ascribing moral rights to artificial intelligent robots. (shrink)

The author argues that individuality does not require indivisibility and that twinning can be explained as the reprogramming of blastomeres that already have begun to differentiate in accordance with the needs of the unified organism that originates at conception.

In a recent article published in the Journal of Law, Medicine & Ethics, David DeGrazia criticized the two pivotal assumptions that underlie President Bush’s policy on funding stem cell research. Those assumptions are that we originate as single-cell zygotes at the time of conception and that we have full moral status as soon as we originate.In this paper, I would like to concentrate on the first of those assumptions and show in light of recent findings in embryological development that DeGrazia’s (...) criticisms have to be rejected. I shall save my discussion of DeGrazia’s critique of the second assumption for a later article that can take into account DeGrazia’s further elaboration of his position. (shrink)

In her important and well-known discussion “On the Moral and Legal Status of Abortion,” Mary Anne Warren regrets that “it is not possible to produce a satisfactory defense of a woman’s right to obtain an abortion without showing that the fetus is not a human being, in the morally relevant sense.” Unlike some more cautious philosophers, Warren thinks that we can definitively demonstrate that the fetus is not a person. In this paper, Warren’s argument is critically examined with a focus (...) especially on the question of the foundation and the boundaries of the moral community. The fundamental thesis of the paper is that Warren’s approach is flawed for at least four reasons: (1) that being a person is not as obviously central to having full moral rights as Warren assumes, (2) that her exclusivism regarding moral status has dubious moral consequences independent of the abortion issue, (3) that it is not clear that a fetus is not a person, even on Warren’s own criteria, and (4) her criteria for personhood are themselves suspect. (shrink)

Giubilini and Minerva ask why birth should be a critical dividing line between acceptable and unacceptable reasons for terminating existence. Their argument is that birth does not change moral status in the sense that is relevant: the ability to be harmed by interruption of one's aims. Rather than question the plausibility of their position or the argument they give, we ask instead about the importance to scholarship or policy of publishing the article: does it to any extent make a novel (...) or needed addition to the literature? Giubilini and Minerva's argument is remarkably similar to one advanced by Michael Tooley in ‘Abortion and Infanticide,’ almost 40 years ago. There have been immense changes in the intervening 40 years: in the ability to diagnose conditions early in pregnancy, in genetics and in the availability of in vitro fertilization; in understanding of the capabilities of persons with disabilities; in law; in economic support and access to healthcare for pregnant women and their children; in social customs and arrangements; and even in philosophy, with developments in feminist thought, bioethics and cognitive science. Some of these changes have been for the better, but others, such as the unravelling of social safety nets, have arguably been for the worse. Any or all of these changes might give rise to moral reasons for the relevance of birth that were not available 40 years ago. These changes might also be relevant to the identification of cases, if any, in which ‘after-birth abortion’ might be considered. If context is relevant to the applicability of moral reasons—as for theorists of justice in the non-idealised world it surely should be—it is questionable whether a view of the birth-line that ignores contextualising change can be adequate. (shrink)

Bu yazı yapay zekâ robotlarının kendiliğinden gelecekte bilinç ve özgür irade edinip edinemeyeceklerini ele almaktadır. Yapay zekâ hakkındaki genel algı ve bu algının geçerliliği ve rasyonel değeri de tartışılacaktır. Ardından önceden programlanmış yapay zeka robotlarının yapısı ile doğadaki varlıkların yapısı arasında karşılaştırma yapılacaktır. Yapay zekâ robotlarının duygu, özgür irade ve seçim konusunda insan ile karşılaştırılması yapıldıktan sonra meleklerin robotlar ile olan benzerlikleri ele alınacaktır. Son olarak da robotların özgür irade kullanamayacaklarının gerekçeleri üzerinde durulacaktır.

The abortion debate rages on. Yet the two most popular positions seem to be clearly mistaken. Conservatives maintain that a human life begins at conception and that therefore abortion must be wrong because it is murder. But not all killings of humans are murders. Most notably, self defense may justify even the killing of an innocent person.Liberals, on the other hand, are just as mistaken in their argument that since a fetus does not become a person until birth, a woman (...) may do whatever she pleases in and to her own body. First, you cannot do as you please with your own body if it affects other people adversely. Second, if a fetus is not a person, that does not imply that you can do to it anything you wish. Animals, for example, are not persons, yet to kill or torture them for no reason at all is wrong. (shrink)

ABSTRACT William Hurlbut, a Stanford University bioethicist and member of the President's Council on Bioethics, recently proposed a solution to the current impasse over human embryonic stem cell research in the United States. He suggested that researchers could use genetic engineering and somatic cell nuclear transfer (i.e. cloning) to develop human ‘pseudo‐embryos’ that have no potential to develop fully into human persons. According to Hurlbut, even thinkers who typically ascribe high moral status to human embryos could approve of destroying these (...) ‘pseudo‐embryos’ for the sake of harvesting human embryonic stem cells. This essay argues, first, that an argument based on the ‘paradox of the heap’ (an argument that many ‘pro‐life’ thinkers employ in order to defend the notion that human embryos have high moral value from the moment of conception) challenges the ethical legitimacy of Hurlbut's proposal. Second, the paper argues that this conflict may illustrate a reductio ad absurdum for this ‘pro‐life’ argument itself rather than being a problem for Hurlbut's proposal. As a result, the paper challenges the ‘pro‐life’ strategy of arguing that one should respond to uncertainty about the moral status of developing embryos by being morally ‘cautious’ and granting all human embryos full moral status from the moment of conception. It appears that one is faced with a complex series of choices (about where to draw the moral line between entities that are human persons and entities that are not), and a strict moral ‘cautiousness’ about this series of choices may ultimately lead to absurdity. (shrink)

Many debates in arenas such as bioethics turn on questions regarding the moral status of human beings at various stages of biological development or decline. It is often argued that a human being possesses a fundamental and inviolable moral status insofar as she is a “person”; yet, it is contested whether all or only human beings count as persons. Perhaps there are non-human person, and perhaps not every human being satisfies the definitional criteria for being a person. A further question, (...) which will be the primary focus of this paper, concerns what essential features of personhood endow persons, human or otherwise, with their moral status and the inherent rights they concomitantly possess. A survey of the history of philosophical theorizing on what it means to be a person yields a broad consensus upon the key capacities being rational thought, self-consciousness, and autonomous volition. It is not sufficient, however, simply to cite these capacities, but to explain why these particular capacities bear moral import. A more recent concern has developed regarding the possible future existence of so-called “post-persons” who, due to their enhanced cognitive and emotive capacities, may be morally superior to mere persons and thereby possess a higher moral status. This paper will conclude with an analysis of the extent to which this concern is warranted. (shrink)

Debate concerning human enhancement often revolves around the question of whether there is a common “nature” that all human beings share and which is unwarrantedly violated by enhancing one’s capabilities beyond the “species-typical” norm. I explicate Thomas Aquinas’s influential theory of human nature, noting certain key traits commonly shared among human beings that define each as a “person” who possesses inviolable moral status. Understanding the specific qualities that define the nature of human persons, which includes self-conscious awareness, capacity for intellective (...) thought, and volitional autonomy, informs the ethical assessment of various forms of enhancement. Some forms of cognitive and physical enhancement may be desirable from the perspective of what constitutes the “flourishing” of human persons in our fundamental nature; while other forms of enhancement, such as emotive or so-called “moral” enhancement, run the risk of detracting from human flourishing when evaluated from the virtue-theoretic perspective Aquinas promotes. (shrink)

ABSTRACT This paper begins with a review of major difficulties with both extreme conservative and extreme liberal views on foetal moral status and the morality of abortion. There follows an outline and defence of a moderate position on abortion which is centred in an account of emergent foetal victimisability in being killed. Lastly, various perplexities about this view are explored, particularly the question whether, once victimisable at all, the victimisability of a foetus should reasonably be thought to increase proportionately with (...) further biological development. (shrink)

The Procreation Asymmetry holds that we have strong moral reasons not to create miserable people for their own sakes, but no moral reasons to create happy people for their own sakes. To defend this conjunction against an argument that it leads to inconsistency, I show how recognizing ‘creation’ as a temporally extended process allows us to revise the conjuncts in a way that preserves their intuitive force. This defense of the Procreation Asymmetry is preferable to others because it does not (...) require us to take on controversial metaphysical or metaethical commitments – in other words, it has the theoretical virtue of portability. (shrink)

The doctrine that it is wrong to end the existence of something because it is a human life I call “the standard view.” I argue that attempts by proponents of abortion choice to avoid the implications of the standard view by suggesting that we don't know when life begins or by suggesting that fetuses are only potential lives fail. Nevertheless, opponents of abortion choice should not base their arguments on the standard view, for the standard view is false. I propose (...) a substitute for the standard view that avoids the difficulties with it, that explains why most people believe that the standard view is true and that also underwrites opposition to abortion choice. (shrink)

Regarding the sinking lifeboat scenario involving several human beings and a dog, nearly everyone agrees that it is right to sacrifice the dog. I suggest that the best explanation for this considered judgment, an explanation that appears to time-relative interests, contains a key insight about prudential value. This insight, I argue, also provides perhaps the most promising reply to the future-like-ours argument, which is widely regarded as the strongest moral argument against abortion. Providing a solution to a longstanding puzzle in (...) value theory across species while illuminating the morality of abortion, the time-relative interest account proves worthy of sustained theoretical attention. (shrink)

Underlying President Bush's view regarding stemcell research and cloning are two assumptions: we originate at conception, and we have full moral status as soon as we originate. I will challenge both assumptions, argue that at least the second is mistaken, and conclude that the President's approach is unsustainable.

Re-Reading: Judith Jarvis Thompson, 'A Defense of Abortion'.

In recent years, multifetal pregnancy reduction has increasingly been a subject of debate in Norway. The intensity of this debate reached a tentative maximum when the Legislation Department delivered their interpretative statement, Section 2 - Interpretation of the Abortion Act, in 2016 in response to a request from the Ministry of Health that the Legislation Department consider whether the Abortion Act allows for MFPR of healthy fetuses in multiple pregnancies. The Legislation Department concluded that the current abortion legislation [as of (...) 2016] allows for MFPR subject to the constraints that the law otherwise stipulates. The debate has not subsided, and during autumn 2018 it was further intensified in connection with the Norwegian Christian Democratic "crossroads" policy and signals from the Conservatives to consider removing section 2.3c and to forbid MFPR. Many of the arguments in the MFPR debate are seemingly similar to arguments put forward in the general abortion debate, and an analysis to ascertain what distinguishes MFPR from other abortions has yet to be conducted. The aim of this article is, therefore, to examine whether there is a moral distinction between abortion and MFPR of healthy fetuses. We will cover the typical arguments emerging in the debate in Norway and exemplify them with scholarly articles from the literature. We have dubbed the most important arguments against MFPR that we have identified the harm argument, the slippery-slope argument, the intention argument, the grief argument, the long-term psychological effects for the woman argument, and the sorting argument. We conclude that these arguments do not measure up in terms of demonstrating a morally relevant difference between MFPR of healthy fetuses and other abortions. Our conclusion is, therefore — despite what several discussants seem to think — that there is no morally relevant difference between the two. Therefore, on the same conditions as we allow for abortions, we should also allow MFPR. Keywords: abortion, ethics, medical ethics, MFPR, selective MFPR. (shrink)

ABSTRACT This paper attempts to show that the acorn–oak tree argument against the slippery slope on the personhood of the fetus is valid and William Cooney's attack on this argument fails. I also argue that the slippery slope argument leads to on undesirable conclusion and should not be used as a valid tool in the debate on the personhood of the fetus.

Two foundational ethicists of care, Nel Noddings and Eva Feder Kittay, limit the moral community of care to humans. Noddings claims that the reciprocity required for her care ethic cannot be universally present in human relationships with non-humans. Kittay advances that her care ethic requires the cared-for’s assent, or “taking up” of the care, in response to the carer’s actions, which she claims is impossible with non-human cared-fors. But these claims can be disputed. I offer a few examples to contend (...) that ethically meaningful reciprocity is possible in some human relationships with more-than-human entities and that some non-human cared-fors can assent to carers’ actions. Following from the work of Mary Anne Warren and others on moral personhood, “humans” and “persons” can refer to different things: biological organisms and a designation of moral status respectively. There can be persons that are not humans (e.g., legal persons like corporations and chimpanzees, and moral persons like whales and dolphins). Because the concerns of Noddings and Kittay can be addressed and there are non-human persons, I argue that we should reject the human restriction within care ethics. Humans have morally significant relationships with non-human persons and we need to open the realm of care ethics to legitimize and enhance these other relationships in our rich communities. (shrink)

My primary aim is to call into question an influential notion of paternal responsibility, namely, that fathers owe support to their children due to their causal responsibility for their existence. I argue that men who impregnate women unintentionally, and despite having taken preventative measures, do not owe child support to their children as a matter of justice; their children have no right against them to support. I argue for this on the basis of plausible principles of responsibility which have been (...) used to defend abortion rights. I then consider the morally relevant differences between men and women, arguing that while in some cases these differences may justify differential treatment, their import should not be overstated - in many cases, the burden of child support will be too great to impose justly on fathers. This conclusion is not as undesirable as it may seem: I suggest feminist considerations in favor of revising the notion of paternal responsibility and considering alternative arrangements of child support. (shrink)

The morality of embryonic stem cell research depends on the moral status of human embryos. I defend the interest view against some of Don Marquis's objections, and show that on his own Valuable Futures account, ESCR is morally permissible.

We examine the concept of personhood in relation to people living with dementia and implications for the humanity of care, drawing on a body of ethnographic work. Much debate has searched for an adequate account of the person for these purposes. Broad contrasts can be made between accounts focusing on cognition and mental faculties, and accounts focusing on embodied and relational aspects of the person. Some have suggested the concept of the person is critical for good care; others suggest the (...) vexed debates mean that the concept should be abandoned. We argue instead that the competing accounts illuminate the very tensions in personhood which are manifest for all of us, but especially for people living with dementia, and argue that our account has explanatory power in shedding light on how precisely dehumanisation and constraints on agency may arise for people living with dementia, and for staff, within an institutional context. (shrink)

The concept of personhood has been central to bioethics debates about abortion, the treatment of patients in a vegetative or minimally conscious states, as well as patients with advanced dementia. More recently, the concept has been employed to think about new questions related to human-brain organoids, artificial intelligence, uploaded minds, human-animal chimeras, and human embryos, to name a few. A common move has been to ask what these entities have in common with persons (in the normative sense), and then draw (...) conclusions about what we do (or do not) owe them. This paper argues that at best the concept of “personhood” is unhelpful to much of bioethics today and at worst it is harmful and pernicious. I suggest that we (bioethicists) stop using the concept of personhood and instead ask normative questions more directly (e.g., how ought we to treat this being and why?) and use other philosophical concepts (e.g., interests, sentience, recognition respect) to help us answer them. It is time for bioethics to end talk about personhood. (shrink)

The concept of personhood has been central to bioethics debates about abortion, the treatment of patients in a vegetative or minimally conscious states, as well as patients with advanced dementia. More recently, the concept has been employed to think about new questions related to human-brain organoids, artificial intelligence, uploaded minds, human-animal chimeras, and human embryos, to name a few. A common move has been to ask what these entities have in common with persons (in the normative sense), and then draw (...) conclusions about what we do (or do not) owe them. This paper argues that at best the concept of “personhood” is unhelpful to much of bioethics today and at worst it is harmful and pernicious. I suggest that we (bioethicists) stop using the concept of personhood and instead ask normative questions more directly (e.g., how ought we to treat this being and why?) and use other philosophical concepts (e.g., interests, sentience, recognition respect) to help us answer them. It is time for bioethics to end talk about personhood. (shrink)

Recently, the substance view of persons has been heavily criticized for the counterintuitive conclusions it seems to imply in scenarios such as embryo rescue cases and embryo loss. These criticisms...

Julia Driver, Timm Triplett, and Kathleen Wallace challenge my account of moral arrogance, and Triplett and Wallace challenge its application to the problem of abortion. I try to show here that Driver's attempt to defend consequentialism from my charge that it promotes moral arrogance is successful only if consequentialism explicitly gives up what has been considered one of its major virtues. I acknowledge that Triplett has uncovered some unclarity in my claim that the moral acceptability of abortion is an unresolvable (...) moral issue. I also acknowledge that Wallace has uncovered some unclarity in my account of moral arrogance. After clarifying that account, I try to meet her challenge to defend my claim that it is not morally arrogant for a state to place some restrictions on abortions. (shrink)

Opponents of abortion sometimes hold that it is impermissible because fetuses are persons from the moment of conception. But miscarriage, which ends up to 89 % of pregnancies, is much deadlier than abortion. That means that if opponents of abortion are right, then miscarriage is the biggest public-health crisis of our time. Yet they pay hardly any attention to miscarriage, especially very early miscarriage. Attempts to resolve this inconsistency by adverting to the distinction between killing and letting die or to (...) the difficulty of preventing miscarriage fail, leaving a dilemma. Opponents of abortion should either advocate a substantial shift in our political and medical priorities or else give up the view that fetuses are persons from the moment of conception. (shrink)

Critically examining what most people take for granted is central to philosophical inquiry. Philosophers who accept positions on policy making commissions, tasks forces, or committees cannot, however, play the same uncompromisingly critical role in this capacity as they do in the classroom or in their personal research or writing. Still, philosophers have much to contribute to such bodies, and they can do so without compromising their integrity or betraying themselves as philosophers. Keywords: compromise, critical reflection, embryo research, integrity, organ transplantation, (...) policy development, Warnock Committee CiteULike Connotea Del.icio.us What's this? (shrink)

It seems impossible for a human being not to have some point of view concerning nonhuman animal (hereafter animal) welfare. Many people make decisions about how humans are permitted to treat animals using speciesist criteria, basing their decisions on an individual's species membership rather than on that animal's individual characteristics. Although speciesism provides a convenient way for making difficult decisions about who should be used in different types of research, we argue that such decisions should rely on an analysis of (...) individual characteristics and should not be based merely on species membership. We do not argue that the concept of species is never useful or important. To make our points, we present a conversation among a skeptic, an agnostic, and a proponent of the view that our moral obligations to an animal must be based on an analysis of that individual's characteristics. In the course of the discussion, concepts such as personhood, consciousness, cognitive ability, harm, and pain are presented, because one's understanding of these concepts informs his or her ethical decisions about the use of animals by humans. (shrink)

This article approaches the problem of multifetal pregnancy reduction from a moral perspective. It is one of many complex moral issues arising from reproductive technology and is one with which midwives and nurses are faced more frequently with advancing technology. The work is intended to be used as an educational tool for those who prepare tomorrow’s nurses and midwives. The subject is discussed from three perspectives, the pregnant woman and her partner (clients), a midwife, and from a philosophical ethical perspective. (...) In an attempt to introduce a degree of reality, the perspective of the clients is presented as a dialogue. The midwife’s moral position and her professional difficulties are also discussed. The dialogue and discussion are supplemented with notes in which the issues raised by the characters are critically analysed and discussed. This article is designed to encourage reflection and critical thinking in tomorrow’s health care professionals, and in those who have the responsibility of educating them for a future where reproductive technology is posed to generate more major moral quandaries. (shrink)

Catholics and Evangelical Protestants often find themselves on the same side on a variety of issues in bioethics. However, some Evangelicals have expressed reluctance to embrace the natural law reasoning used by Catholics in academic and policy debates. In this article, I argue that the primary concerns raised by Evangelicals about natural law reasoning are, ironically, concerns expressed by and intrinsic to the natural law tradition itself. To show this, I address two types of Protestant critics: the Frustrated Fellow Traveler (...) and the Solo Scripturist. (shrink)

This article is a critical review of David Boonin's book, A Defense of Abortion (Cambridge University Press, 2002), a significant contribution to the literature on this subject and arguably the most important monograph on abortion published in the past twenty years. Boonin's defense of abortion consists almost exclusively of sophisticated critiques of a wide variety of pro-life arguments, including ones that are rarely defended by pro-life advocates. This article offers a brief presentation of the book's contents with extended assessments of (...) those arguments of Boonin's that are his unique contributions to the abortion debate and with which the author disagrees: (1) Boonin's critique of the conception criterion and his defense of organized cortical brain activity as the acquired property that imparts to the fetus a right to life: (2) Boonin's defense of J. J. Thomson's violinist argument and his distinction between responsibility for existence and responsibility for neediness and its application to pregnancy. (shrink)

Many contemporary bioethicists claim that the possession of certain psychological properties is sufficient for having full moral status. I will call this thepsychological approach to full moral status. In this paper, I argue that there is a significant tension between the psychological approach and a widely held model of Dissociative Identity Disorder (DID, formerly Multiple Personality Disorder). According to this model, the individual personalities or alters that belong to someone with DID possess those properties that proponents of the psychological approach (...) claim suffice for full moral status. If this account of DID is true, then the psychological approach to full moral status seems to entail that the two standard therapies for treating DID might, on occasion, be seriously immoral, for they may well involve the (involuntary) elimination of an entity with full moral status. This result should give proponents of the psychological approach pause, for most people find the claim that current treatments of DID are ethically suspect highly counter-intuitive. (shrink)

Abortion is an especially salient issue for considering the general problematic of religiously based conversation in the public square. It remains deeply divisive, fully thirty-four years after Roe v. Wade. Such divisiveness cannot be interpreted as merely an expression of profound differences between “secular” and “religious” voices, because differences also emerge among Christian denominations, reflecting different sources of moral authority, different accounts of moral discernment, and different judgments about the appropriate relations between law and morality in the context of pluralism. (...) As this paper explores, however, despite those differences, a generally identifiable “Christian” position concerning the moral status of abortion can be distinguished from secular philosophical judgments on the issue, which is important for Christian engagement with public policy debate. (shrink)

This paper uses the advent of human-animal hybrids, created though somatic cell nuclear transfer experiments in America and Australia, as a tool to deconstruct and challenge the dualistic belief that humans are morally distinct and superior to animals. The view that moral value corresponds to species membership creates a scientific and cultural environment that prohibits or restricts human embryo experimentation whilst permitting the extensive use of animals for research. The dualistic premise therefore motivates the creation of human-animal hybrids for research (...) as a way for scientists to side-step restrictive legislation. Furthermore, ethical frameworks that incorporate the dualistic assumption have been incapable of objectively assessing the moral value of hybrid embryos. This failure indicates the arbitrariness of the moral dichotomy between animals and humans. Moral dualism, based on species membership, should be replaced with a liberal ethical framework based on a consistent standard such as interests. (shrink)

Gedankenexperimente in der Philosophie zeichnen sich durch ein widersprüchliches Verhältnis aus: Sie werden gleichzeitig häufig genutzt und vielfältig kritisiert. Im Zentrum der Kritik steht dabei das Szenario sowie seine teilweise als absurd wahrgenommenen Details. Als Verteidigungsstrategie der Methode wird daher zum einen versucht, realistische Gedankenexperimente zu bevorzugen, zum anderen, das Argument hinter dem Szenario deutlicher in den Fokus zu rücken. Im Zuge dessen wird jedoch das eigentlich Charakteristische an einem Gedankenexperiment – das Szenario – vernachlässigt. Um die Relevanz des Szenarios (...) zu betonen, soll in diesem Aufsatz ein Blick in die Wissenschaftsforschung geworfen werden. Mithilfe von Überlegungen Ludwik Flecks, Bruno Latours und David Kirbys wird die Bedeutsamkeit von Transformationsprozessen wissenschaftlicher Theorien gezeigt. Mit Veränderungsstrategien wie dem Visualisieren und Generieren von Aufmerksamkeit versuchen Wissenschaftler*innen, ihre Theorien sowohl im Kreis der Kolleg*innen als auch in der breiten Öffentlichkeit zu verbreiten. Wissenschaftskommunikation hat dabei einen epistemologischen Stellenwert für die wissenschaftliche Praxis. Die These, die in diesem Aufsatz vertreten wird, ist, dass Gedankenexperimente hierbei die Funktion von Vermittlungsinstrumenten zwischen den beiden Kreisen der wissenschaftsinternen und -externen Kommunikation einnehmen. Dies soll mit der Analyse eines konkreten Beispiels – dem Geiger-Gedankenexperiment aus der angewandten Ethik – plausibel gemacht werden. Bei der Untersuchung, wie dieses Gedankenexperiment wissenschaftlich bzw. populär dargestellt und diskutiert wird, fällt auf, dass dabei das Szenario im Zentrum der Aufmerksamkeit steht. Die eigentliche Argumentation hingegen wird meist nur aus dem Szenario missverständlich abgeleitet. Aus dieser Analyse lassen sich zwei mögliche Reaktionen ableiten: Zum einen kann sie als Begründung dafür verstanden werden, kritisch mit der Methode Gedankenexperiment umzugehen. Zum anderen – und dies ist die Position, die in diesem Aufsatz starkgemacht werden soll – kann die Beobachtung, dass das absurde Szenario des Geiger-Gedankenexperiments so populär ist, die These untermauern, dass Gedankenexperimente strategisch zur Vermittlung genutzt werden können. Absurde Szenarien können dabei hilfreich sein, weil sie Aufmerksamkeit wecken, in Erinnerung bleiben und zur Diskussion anregen. Insbesondere im Bereich der angewandten Ethik, die interdisziplinär diskutierte Themen behandelt, können Gedankenexperimente genutzt werden, um einen Diskurs zu öffnen und eine gemeinsame Diskussionsbasis zu schaffen. (shrink)

This article argues that philosophers and laypeople commonly conceptualize moral truths or justified moral beliefs as discoverable through intuition, argument, or some other purely cognitive or affective process. It then contends that three empirically well-supported theories all predict that this ‘Discovery Model’ of morality plays a substantial role in causing social polarization. The same three theories are then used to argue that an alternative ‘Negotiation Model’ of morality—according to which moral truths are not discovered but instead created by actively negotiating (...) compromises—promises to reduce polarization by fostering a progressive willingness to ‘work across the aisle’ to settle moral issues cooperatively. This article then examines potential methods for normatively evaluating polarization, arguing there are prima facie reasons to favor the Negotiation Model over the Discovery Model based on their hypothesized effects on polarization. Finally, I outline avenues for further empirical and philosophical research. (shrink)

En este artículo presento una clasificación de las teorías éticas acerca del aborto provocado. En esa clasificación utilizo dos criterios que, aunque inseparables, se pueden tratar relativamente disociados uno del otro. En primer lugar, presento las teorías ordenadas según el estatuto ontológico y ético que otorgan a los gametos, cigotos, preembriones, embriones, fetos y neonatos, y discuto las teorías basadas en la idea de potencialidad. En segundo lugar, me refiero a las teorías centradas en la libertad de la madre. En (...) las consideraciones finales reconozco explícitamente el partidismo de la teoría de teorías propuesta. (shrink)

Abrevando de la filosofía de la mente y de la ética filosófica, el perceptualismo moral argumenta que podemos tener experiencias perceptuales de propiedades morales, como “bueno” o “malo”, de la misma forma en que tenemos experiencias perceptuales de colores y formas. Es decir: el perceptualismo moral argumenta que podemos, literal, directa y simplemente ver la maldad, por ejemplo. A pesar de su amplio campo de estudio, estas perspectivas se han topado con objeciones formidables, como la objeción de las apariencias o (...) las críticas de corte humeano, para las cuales no se han dado respuestas satisfactorias. Este texto se propone sostener que gran parte de los problemas a los que se enfrenta el perceptualismo moral son producto de una vaga caracterización de las propiedades morales a las que pretendidamente se aplica la percepción, y postular un tipo de propiedad alternativa que pueda ser, al mismo tiempo, moralmente relevante y aprehensible por la experiencia perceptual. Para ello, se van a postular las llamadas propiedades de persona como opción alternativa, y se fundamentará su valor ético y su pertinencia para el perceptualismo moral mediante la noción de superveniencia ética. Se destacará que esta ruta merece ser explorada en virtud de su potencial para superar las críticas usuales que se le oponen al perceptualismo moral. (shrink)

Some responses to analogies between abortion and infanticide appeal to Judith Jarvis Thomson's argument for the permissibility of abortion. I argue that these responses fail because a parallel argument can be constructed for the permissibility of infanticide. However, an argument on the grounds of a right to choose to become a parent can maintain that abortion is permissible but infanticide is not by recognizing the normative significance and nature of parenthood. -/- Certaines réponses aux analogies entre l'avortement et l'infanticide font (...) appel à l'argument de Judith Jarvis Thomson en faveur de la licéité morale de l'avortement pour désamorcer ces analogies. Je soutiens que ces réponses échouent parce qu'un argument parallèle peut être construit en faveur de la licéité de l'infanticide. Cependant, un argument reposant sur le droit de choisir de devenir parent permet de soutenir que l'avortement est autorisé mais que l'infanticide ne l'est pas en reconnaissant le sens et la nature normatifs de la parentalité. (shrink)

The researcher believes that James Rachels’s defense of active euthanasia deserves a critical and normative analysis because of its dehumanizing consequences. The researcher demonstrates that Rachels’s position is conceptually, theoretically, practically, and normatively unjustifiable. The researcher supports his position by three steps.