Because of accelerating technological progress, humankind may be rapidly approaching a critical phase in its career. In addition to well-known threats such as nuclear holocaust, the propects of radically transforming technologies like nanotech systems and machine intelligence present us with unprecedented opportunities and risks. Our future, and whether we will have a future at all, may well be determined by how we deal with these challenges. In the case of radically transforming technologies, a better understanding of the transition dynamics from (...) a human to a "posthuman" society is needed. Of particular importance is to know where the pitfalls are: the ways in which things could go terminally wrong. While we have had long exposure to various personal, local, and endurable global hazards, this paper analyzes a recently emerging category: that of existential risks. These are threats that could case our extinction or destroy the potential of Earth - originating intelligent life. Some of these threats are relatively well known while others, including some of the gravest, have gone almost unrecognized. Existential risks have a cluster of features that make ordinary risk management ineffective. A final section of this paper discusses several ethical and policy implications. A clearer understanding of the threat picture will enable us to formulate better strategies. (shrink)

Some transhumanists argue that we must engage with theories and facts about our evolutionary past in order to promote future enhancements of the human body. At the same time, they call our attention to the flawed character of evolution and argue that there is a mismatch between adaptation to ancestral environments and contemporary life. One important trait of our evolutionary past which should not be ignored, and yet may hinder the continued perfection of humankind, is the peculiarly human way of (...) bearing and raising children. The suffering associated with childbirth and a long childhood have demanded trade-offs that have enhanced our species, leading to cooperation, creativity, intelligence and resilience. Behaviors such as mother–infant engagement, empathy, storytelling, and ritual have also helped to create what we value most in human beings. Therefore, the moral, cognitive, and emotional enhancements proposed by these transhumanists may be impaired by their partial appropriation of evolution, insofar as the bittersweet experience of parenthood is left aside. (shrink)

Biomedical technologies can increasingly be used not only to combat disease, but also to augment the capacities or traits of normal, healthy people – a practice commonly referred to as biomedical enhancement. Perhaps the best‐established examples of biomedical enhancement are cosmetic surgery and doping in sports. But most recent scientific attention and ethical debate focuses on extending lifespan, lifting mood, and augmenting cognitive capacities.

Since the first sex reassignment operations were performed, individual sex has come to be, to some extent at least, a technological artifact. The existence of sperm sorting technology, and of prenatal determination of fetal sex via ultrasound along with the option of termination, means that we now have the power to choose the sex of our children. An influential contemporary line of thought about medical ethics suggests that we should use technology to serve the welfare of individuals and to remove (...) limitations on the opportunities available to them. I argue that, if these are our goals, we may do well to move towards a “post sex” humanity. Until we have the technology to produce genuine hermaphrodites, the most efficient way to do this is to use sex selection technology to ensure that only girl children are born. There are significant restrictions on the opportunities available to men, around gestation, childbirth, and breast-feeding, which will be extremely difficult to overcome via social or technological mechanisms for the foreseeable future. Women also have longer life expectancies than men. Girl babies therefore have a significantly more “open” future than boy babies. Resisting the conclusion that we should ensure that all children are born the same sex will require insisting that sexual difference is natural to human beings and that we should not use technology to reshape humanity beyond certain natural limits. The real concern of my paper, then, is the moral significance of the idea of a normal human body in modern medicine. (shrink)

Human enhancement, in which nanotechnology is expected to play a major role, continues to be a highly contentious ethical debate, with experts on both sides calling it the single most important issue facing science and society in this brave, new century. This paper is a broad introduction to the symposium herein that explores a range of perspectives related to that debate. We will discuss what human enhancement is and its apparent contrast to therapy; and we will begin to tease apart (...) the myriad intertwined issues that arise in the debate: (1) freedom & autonomy, (2) health & safety, (3) fairness & equity, (4) societal disruption, and (5) human dignity. (shrink)

The possibility of employing human enhancement interventions to aid in future space missions has been gaining attention lately. These possibilities have included one of the more controversial kinds of enhancements: biomedical moral enhancement. However, the discussion has thus far remained on a rather abstract level. In this paper we further this conversation by looking more closely at what type of interventions with what sort of effects we should expect when we are talking about biomedical moral enhancements. We suggest that a (...) more grounded way to picture moral enhancement, at least in the near term, is to envision a form of cognitive enhancement that also provides some moral benefits by heightening the enhanced person's capability for acting according to their own subjective moral code. While this concept of moral adherence enhancement also has relevance for the moral enhancement discussion more widely, in this paper we apply it specifically in the context of space missions. We argue that there are weighty reasons to consider making biomedical enhancements of the proposed kind a mandatory feature of early-phase long-distance space travel because these missions are high-stakes in nature and take place in an environment where the enhancement could be seen as conferring important advantages while negating many of the traditional arguments weighed against it. (shrink)

This chapter focuses on AI-based cognitive and perceptual enhancements. AI-based brain enhancements are already under development, and they may become commonplace over the next 30–50 years. We raise doubts concerning whether radical AI-based enhancements transhumanists advocate will accomplish the transhumanists goals of longevity, human flourishing, and intelligence enhancement. We urge that even if the technologies are medically safe and are not used as tools by surveillance capitalism or an authoritarian dictatorship, these enhancements may still fail to do their job for (...) philosophical reasons. In what follows, we explore one such concern, a problem that involves the nature of the self. We illustrate that the so called transhumanist efforts to “merge oneself with AI” could lead to perverse realizations of AI technology, such as the demise of the person who sought enhancement. And, in a positive vein, we offer ways to avoid this, at least within the context of one theory of the nature of personhood. (shrink)

Lookism is a term used to describe discrimination based on the physical appearance of a person. We suppose that the social impact of lookism is a philosophical issue, because, from this perspective, attractive people have an advantage over others. The first line of our argumentation involves the issue of lookism as a global ethical and aesthetical phenomenon. A person’s attractiveness has a significant impact on the social and public status of this individual. The common view in society is that it (...) is good to be more attractive and healthier. This concept generates several ethical questions about human aesthetical identity, health, authenticity, and integrity in society. It seems that this unequal treatment causes discrimination, diminishes self-confidence, and lowers the chance of a job or social enforcement for many human beings. Currently, aesthetic improvements are being made through plastic surgery. There is no place on the human body that we cannot improve with plastic surgery or aesthetic medicine. We should not forget that it may result in the problem of elitism, in dividing people into primary and secondary categories. The second line of our argumentation involves a particular case of lookism: Melanie Gaydos. A woman that is considered to be a model with a unique look. (shrink)

In her short story “Stable Strategies for Middle Management,” Eileen Gunn imagines a future in which Margaret, an office worker, seeks radical genetic enhancements intended to help her secure the middle-management job she wants. One source of the story’s tension and dark humor is dramatic irony: readers can see that the enhancements Margaret buys stand little chance of making her life go better for her; enhancing is, for Margaret, probably a prudential mistake. This paper argues that our positions in the (...) real world are sufficiently similar to Margaret’s position in Gunn’s fictional world that we should take this story seriously as grounding an argument from analogy for the conclusion that radical genetic enhancements are, for us, probably a prudential mistake. The paper then defends this method. When the question at hand is one of speculative ethics, there is no method better fit to the purpose than argument from analogy to speculative fiction. (shrink)

Para el transhumanismo, la humanidad es una etapa que, guiada por la evolución biológica, estuvo precedida por otras anteriores y a la que seguirán otras nuevas. Según el transhumanismo hemos de romper la inercia de causas ciegas que gobierna la evolución y, a través de la biotecnología, alcanzar lo que denominan una “vida mejor”. Los autores afines a esta corriente desarrollan sus propuestas negando la existencia de una naturaleza humana, pero sin abandonar la convicción de que resulta posible definir en (...) qué consiste una “vida mejor”. En este artículo analizamos la claridad y el rigor con la que presentan el fin último de su propuesta, la relación entre el fin y los medios planteados para alcanzarlo, y, finalmente, pondremos de manifiesto algunas inconsistencias derivadas de su rechazo de que la naturaleza humana pueda tener valor normativo. (shrink)

This paper offers a theoretical framework that can be used to derive viable engineering strategies for the design and development of robots that can nudge people towards moral improvement. The framework relies on research in developmental psychology and insights from Stoic ethics. Stoicism recommends contemplative practices that over time help one develop dispositions to behave in ways that improve the functioning of mechanisms that are constitutive of moral cognition. Robots can nudge individuals towards these practices and can therefore help develop (...) the dispositions to, for example, extend concern to others, avoid parochialism, etc. (shrink)

Uma forma de compreender o humano é pela sua biologia, a qual pode ser vista como ambígua. Por um lado, há características biológicas correlacionadas a capacidades extremamente especializadas e complexas, as quais abrem possibilidades que lhe são particulares, distinguindo-o ‘positivamente’ dos outros seres vivos. Por outro, como todo ser vivo, há características que tornam a vida humana finita e relativamente vulnerável, as quais costumam ser ‘negativamente’ interpretadas. Em ambos os casos, há características biológicas que, em si, não são boas nem (...) más, apenas são, constituindo uma espécie biológica. No debate bioético, tem havido uma passagem direta de fatos para valores, de modo que o fato do humano ser biologicamente vulnerável justificaria uma opção valorativa pela superação de algumas características biológicas. Postulando uma tensão entre fatos e valores, nosso objetivo é mostrar a pertinência de submeter os meios biotecnocientíficos de melhoramento humano à regulação proveniente da proteção da liberdade de escolha baseada na autocompreensão existencial do indivíduo (que chamaremos de escolha hermenêutica), medida fundamental para evitar ou combater formas de opressão num contexto biopolítico. (shrink)

Human enhancement technologies raise serious ethical questions about health practices no longer content simply to treat disease, but which now also propose to “optimize” human beings’ physical, cognitive and psychological abilities. These technologies call for a reassessment of our relationship to health, the human body and the body's organic, identity and social functions. In nursing, such considerations are in their infancy. In this paper, we argue for the relevance of critical phenomenology as a way to better understand the ethical issues (...) related to human enhancement technologies (HET). In so doing, we seek to problematize HET and assess their influence on the future development of nursing science and practice. It is difficult to anticipate the concrete effects of HET, we suggest, because these practices reconfigure the meaning of normativity and disorient our conventional ethical landscape. In this context, we argue that the later work of Martin Heidegger and Michel Foucault invites a critical perspective into how techno‐scientific discourses modify our relationship to care, to health and to our own social and corporeal identities. Despite the traditional philosophical opposition between phenomenology and critical theory, we maintain that a hybrid critical phenomenological approach opens new ways to assess the integration of technology and practice. Our analysis understands HET as a process of “hybridization” between technological objects and human subjects. Critical phenomenology thus effectively questions anthropocentric definitions of technology, challenges the dichotomy between curative treatment and enhancement and, finally, prompts valuable reflection on the implications of HET for nursing theory and practice. (shrink)

There exists a significant disparity within society between individuals in terms of intelligence. While intelligence varies naturally throughout society, the extent to which this impacts on the life opportunities it affords to each individual is greatly undervalued. Intelligence appears to have a prominent effect over a broad range of social and economic life outcomes. Many key determinants of well-being correlate highly with the results of IQ tests, and other measures of intelligence, and an IQ of 75 is generally accepted as (...) the most important threshold in modern life. The ability to enhance our cognitive capacities offers an exciting opportunity to correct disabling natural variation and inequality in intelligence. Pharmaceutical cognitive enhancers, such as modafinil and methylphenidate, have been shown to have the capacity to enhance cognition in normal, healthy individuals. Perhaps of most relevance is the presence of an ‘inverted U effect’ for most pharmaceutical cognitive enhancers, whereby the degree of enhancement increases as intelligence levels deviate further below the mean. Although enhancement, including cognitive enhancement, has been much debated recently, we argue that there are egalitarian reasons to enhance individuals with low but normal intelligence. Under egalitarianism, cognitive enhancement has the potential to reduce opportunity inequality and contribute to relative income and welfare equality in the lower, normal intelligence subgroup. Cognitive enhancement use is justifiable under prioritarianism through various means of distribution; selective access to the lower, normal intelligence subgroup, universal access, or paradoxically through access primarily to the average and above average intelligence subgroups. Similarly, an aggregate increase in social well-being is achieved through similar means of distribution under utilitarianism. In addition, the use of cognitive enhancement within the lower, normal intelligence subgroup negates, or at the very least minimises, several common objections to cognitive enhancement. Subsequently, this paper demonstrates that there is a compelling case for cognitive enhancement use in individuals with lower, normal intelligence. (shrink)

An interesting aspect of Ernest Sosa’s (2017) recent thinking is that enhanced performances (e.g., the performance of an athlete under the influence of a performance-enhancing drug) fall short of aptness, and this is because such enhanced performances do not issue from genuine competences on the part of the agent. In this paper, I explore in some detail the implications of such thinking in Sosa’s wider virtue epistemology, with a focus on cases of cognitive enhancement. A certain puzzle is then highlighted, (...) and the solution proposed draws from both the recent moral responsibility literature on guidance control (e.g., Fischer and Ravizza 1998; Fischer 2012) as well as from work on cognitive integration in the philosophy of mind and cognitive science (e.g., Clark and Chalmers 1998; Clark 2008; Pritchard 2010; Palermos 2014; Carter 2017). (shrink)

Imagine a world where everyone is healthy, intelligent, long living and happy. Intuitively this seems wonderful albeit unrealistic. However, recent scienti c breakthroughs in genetic engineering, namely CRISPR/Cas bring the question into public discourse, how the genetic enhancement of humans should be evaluated morally. In 2001, when preimplantation genetic diagnosis (PGD) and in vitro fertilisation (IVF), enabled parents to select between multiple embryos, Julian Savulescu introduced the principle of procreative bene cence (PPB), stating that parents have the obligations to choose (...) the child that is expected to have the best life. In this paper I argue that accepting the PPB and the consequentialist principle (CP) that two acts with the same consequences are morally on par, commits one to accepting the parental obligation of genetically enhancing one's children. (shrink)

This paper critiques current arguments advancing the potential for transhumanism and a range of biological and pharmacological enhancements to better human flourishing. It does so from a historical perspective weighing the individualistic and competitive evolutionary theories of Darwin with the cooperative and communal theories of Prince Peter Kropotkin a generation later. In doing so it proposes the transhumanist and enhancement enthusiasts operate within a paradigm similar to Darwin’s, one that is atomist and individualistic. The critique, which considers the status of (...) those with cognitive, sensory and physical limits, advances a vision of society as a cooperative and communal rather than individualistic and competitive. Within this framework the argument is not one of either/or but on the lexicographical superiority of the communal and social over the individualistic and competitive ethos underlying both Darwin and most contemporary transhumanist literature. This reordering of priorities, it is argued, reflects advances in contemporary biology and evolutionary thinking. (shrink)

The popularity of surgical modifications of race-typical features among Asian women has generated debates on the ethical implications of the practice. Focusing on blepharoplasty as a representative racial surgery, this article frames the ethical discussion by viewing Asian cosmetic surgery as an example of medicalization, which can be interpreted in two forms: treatment versus enhancement. In the treatment form, medicalization occurs by considering cosmetic surgery as remedy for pathologized Asian features; the pathologization usually occurs in reference to western features as (...) the norm. In the enhancement form, medicalization occurs by using medical means to improve physical features to achieve a certain type of beauty or physical appearance. Each type of medicalization raises slightly different ethical concerns. The problem with treatment medicalization lies in the pathologization of Asian features, which is oppressive as it continues to reinforce racial norms of appearance and negative stereotypes. Enhancement medicalization is ethically problematic because cosmetic surgery tends to conflate beauty and health as medical goals of surgery, overemphasizing the value of appearance that can further displace women’s control over their own bodies. I conclude that in both forms of medicalization, cosmetic surgery seems to narrowly frame a complex psychosocial issue involving physical appearance as a matter that can be simply solved through surgical means. (shrink)

The enhancement debate in neuroscience and biomedical ethics tends to focus on the augmentation of certain capacities or functions: memory, learning, attention, and the like. Typically, the point of contention is whether these augmentative enhancements should be considered permissible for individuals with no particular “medical” disadvantage along any of the dimensions of interest. Less frequently addressed in the literature, however, is the fact that sometimes the _diminishment_ of a capacity or function, under the right set of circumstances, could plausibly contribute (...) to an individual's overall well-being: more is not always better, and sometimes less is more. Such cases may be especially likely, we suggest, when trade-offs in our modern environment have shifted since the environment of evolutionary adaptation. In this article, we introduce the notion of “diminishment as enhancement” and go on to defend a _welfarist_ conception of enhancement. We show how this conception resolves a number of definitional ambiguities in the enhancement literature, and we suggest that it can provide a useful framework for thinking about the use of emerging neurotechnologies to promote human flourishing. (shrink)

No artigo, abordo a ideia de melhoramento humano (MH), visando a contestar três frustrantes tendências dos seus críticos, a saber, as ideias de: (1) que a natureza humana será artificializada, sugerindo que estaremos diante de algo novo e incomparavelmente perigoso, bem como que ainda seja possível preservar uma separação radical entre natureza e técnica; (2) que é possível abordar e criticar o MH a partir de uma singularidade semântica; e, diretamente relacionada à anterior, (3) que há univocidade entre os defensores (...) do MH acerca de como os indivíduos devem lidar com os meios biotecnocientíficos disponibilizados, a saber, como uma ingênua e acrítica obrigação de melhorar. In this paper, I discuss the idea of human enhancement (HE). My goal is to refute three frustrating trends in the HE criticism, namely the ideas that: (1) human nature will become artificial, suggesting that we will be facing something new and uniquely dangerous, and that it is still possible to preserve a radical separation between nature and technique; (2) it is possible to address and criticize HE from a semantic uniqueness, which is directly related to the previous item; and (3) there is an univocity among the HE's defenders on how individuals should handle the available bio-techno-scientific tools made available, namely, as a naive and uncritical obligation to become enhanced. (shrink)

One of the most consequential advances in sciences and technology is the increasing generation of bodily enhancement products that enable a culture of, demand for, and acceptance of improving and modifying the human body (structure, function, abilities) beyond its species-typical boundaries. A lively discourse exists around the rights and wrongs of human genetic and other forms of enhancement. Many treat the species-typical human body as an obsolescent technology in need of serious improvements. This raises various questions. This paper addresses the (...) following questions: a) can one refuse the upgrade, b) who has access to the upgrade, c) is there a way to revert to the obsolescent state after the upgrade, and d) what is the impact of perceiving oneself as obsolescent. (shrink)

This paper provides a philosophically informed survey of transhumanism and ‘posthumanism(s)’ on education. It has two primary aims: (1) bringing clarity to the widespread confusion surrounding even the most basic theoretical contents and terminology of transhumanism (TH) and ‘critical posthumanism’ (CPH), the two dominant forms of posthumanism in academic and popular discourse, and (2) descriptively surveying the discourses of TH and CPH on education. The first section contains description of TH’s and CPH’s basic theoretical contents, brief histories of TH and (...) CPH, and a proposal for sorely needed standard terminology. The second section surveys the TH and CPH literature on education, emphasizing the way education typically is technologized by THs and politicized by CPHs. The conclusion considers possibilities for alternative forms of ‘posthumanism.’. (shrink)

Among those who reject the Epicurean claim that death is not bad for the one who dies, it is popularly held that death is bad for the one who dies, when it is bad for the one who dies, because it deprives the one who dies of the good things that otherwise would have fallen into her life. This view is known as the deprivation account of the value of death, and Fred Feldman is one of its most prominent defenders. (...) In this paper, I explain why I believe that Feldman’s argument for the occasional badness of death fails. While staying within an Epicurean framework, I offer an alternative that adequately accounts for a significant range of widely held intuitions about prudential value. My account implies that death is almost always good for the one who dies, yet often less good than not dying. Finally, I discuss some puzzles that remain for my account and hint at possible ways to address them. (shrink)

Some philosophers and theologians have argued against the idea of Human Enhancement, saying that human beings should not play God. A closer look, however, might reveal that the question of who is playing Whom is far from being so clear-cut. This chapter will address the idea of human enhancement from the standpoint of theistic theology, arguing that human enhancement and theistic theology may not be so very incompatible, after all.

In this paper, the author aims to show that transhumanists are confused about their own conception of the posthuman: transhumanists anticipate radical transformation of the human through technology and at the same time assume that the criteria to determine what is “normal” and what is “enhanced” are univocal, both in our present time and in the future. Inspired by Nietzsche’s notion of the Overhuman, the author argues that the slightest “historical and phenomenological sense” discloses copious variations of criteria, both diachronic (...) and synchronic, for what can be considered “normal” and “enhanced.” Radical transformation through technology does not simply enable us to become “stronger,” “smarter,” or “healthier,” but it can and often will also change the very standard or yardstick with which we measure what counts as “stronger,” “smarter,” or “healthier.” Put yet differently: new and emerging technologies are not neutral means but often bring about different and, from our current perspective, foreign standards for determining what are “normal” and “enhanced” capacities. Since the qualitative meanings of these terms are themselves not fixed, it is unintelligible and too reassuring to simply predict that new technologies will enhance human beings. (shrink)

We ask why pharmacological cognitive enhancement (PCE) is generally deemed morally unacceptable by lay people. Our approach to this question has two core elements. First, we employ an interdisciplinary perspective, using philosophical rationales as base for generating psychological models. Second, by testing these models we investigate how different normative judgments on PCE are related to each other. Based on an analysis of the relevant philosophical literature, we derive two psychological models that can potentially explain the judgment that PCE is unacceptable: (...) the “Unfairness-Undeservingness Model” and the “Hollowness-Undeservingness Model.” The Unfairness-Undeservingness Model holds that people judge PCE to be unacceptable because they take it to produce unfairness and to undermine the degree to which PCE-users deserve reward. The Hollowness-Undeservingness Model assumes that people judge PCE to be unacceptable because they find achievements realized while using PCE hollow and undeserved. We empirically test both models against each other using a regression-based approach. When trying to predict judgments regarding the unacceptability of PCE using judgments regarding unfairness, hollowness, and undeservingness, we found that unfairness judgments were the only significant predictor of the perceived unacceptability of PCE, explaining about 36% of variance. As neither hollowness nor undeservingness had explanatory power above and beyond unfairness, the Unfairness-Undeservingness Model proved superior to the Hollowness-Undeservingness Model. This finding also has implications for the Unfairness-Undeservingness Model itself: either a more parsimonious single-factor “Fairness Model” should replace the Unfairness-Undeservingness-Model or fairness fully mediates the relationship between undeservingness and unacceptability. Both explanations imply that participants deemed PCE unacceptable because they judged it to be unfair. We conclude that concerns about unfairness play a crucial role in the subjective unacceptability of PCE and discuss the implications of our approach for the further investigation of the psychology of PCE. (shrink)

: This article focuses on cognitive enhancement technologies and their possible anthropological implications, and argues for a reconsideration of the human-technology relation so as to be able to better understand and assess these implications. Current debates on cognitive enhancement consistently disregard the intimate intertwinement of humans and technology as well as the fundamentally technogenic nature of anthropogenesis. Yet, an adequate assessment of CET requires an in-depth and up-to-date re-conceptualization of both. Employing insights from the work of Bernard Stiegler, this article (...) proposes an organology and pharmacology of CE. What is typical about new CET is their interiorizing nature, which can be expected to fundamentally reshape organological configurations. Starting from the premise that CE is a phenomenon that predominantly unfolds within the current conjuncture of cognitive capitalism, I will present the issue of cognitive proletarianization as being of crucial importance for considering CE. I conclude by providing some methodological guidelines for the development of a positive pharmacology of CET and by suggesting that CET should be considered as technologies of the self sensu Michel Foucault. (shrink)

I argue that the existence of sexual dimorphism poses a profound challenge to those philosophers who wish to deny the moral significance of the idea of ‘normal human capacities’ in debates about the ethics of human enhancement. The biological sex of a child will make a much greater difference to their life prospects than many of the genetic variations that the philosophical and bioethical literature has previously been concerned with. It seems, then, that bioethicists should have something to say about (...) the choice between a male and a female embryo. Either, 1) parents have reason to choose boys over girls; (2) parents have reason to choose girls over boys; or, (3) parents have neither reason to choose girls over boys nor reason to choose boys over girls. Embracing either of the first two alternatives has strongly counterintuitive – and arguably morally repugnant – consequences. To motivate the third option we must either make reference to the idea of ‘normal human capacities’ or argue that parents should consider the interests of society when thinking about what sort of children they should bring into the world – an implication that should be extremely controversial in debates about the ‘new eugenics’. I conclude, then, that the idea of ‘normal human capacities’ is properly crucial to reasoning about the ethics of shaping future persons. (shrink)

Recent advances in neuroscience have paved the way to innovative applications that cognitively augment and enhance humans in a variety of contexts. This paper aims at providing a snapshot of the current state of the art and a motivated forecast of the most likely developments in the next two decades. Firstly, we survey the main neuroscience technologies for both observing and influencing brain activity, which are necessary ingredients for human cognitive augmentation. We also compare and contrast such technologies, as their (...) individual characteristics (e.g., spatio-temporal resolution, invasiveness, portability, energy requirements and cost) influence their current and future role in human cognitive augmentation. Secondly, we chart the state of the art on neurotechnologies for human cognitive augmentation, keeping an eye both on the applications that already exist and those that are emerging or are likely to emerge in the next two decades. Particularly, we consider applications in the areas of communication, cognitive enhancement, memory, attention monitoring/enhancement, situation awareness and complex problem solving, and we look at what fraction of the population might benefit from such technologies and at the demands they impose in terms of user training. Thirdly, we briefly review the ethical issues associated with current neuroscience technologies. These are important because they may differentially influence both present and future research on (and adoption of) neurotechnologies for human cognitive augmentation: an inferior technology with no significant ethical issues may thrive while a superior technology causing widespread ethical concerns may end up being outlawed. Finally, based on the lessons learned in our analysis, using past trends and considering other related forecasts, we attempt to forecast the most likely future developments of neuroscience technology for human cognitive augmentation and provide informed recommendations for promising future research and exploitation avenues. (shrink)

The growth of self-tracking and personal surveillance has given rise to the Quantified Self movement. Members of this movement seek to enhance their personal well-being, productivity, and self-actualization through the tracking and gamification of personal data. The technologies that make this possible can also track and gamify aspects of our interpersonal, romantic relationships. Several authors have begun to challenge the ethical and normative implications of this development. In this article, we build upon this work to provide a detailed ethical analysis (...) of the Quantified Relationship. We identify eight core objections to the QR and subject them to critical scrutiny. We argue that although critics raise legitimate concerns, there are ways in which tracking technologies can be used to support and facilitate good relationships. We thus adopt a stance of cautious openness toward this technology and advocate the development of a research agenda for the positive use of QR technologies. (shrink)

This paper presents the principal findings from a three-year research project funded by the US National Science Foundation on ethics of human enhancement technologies. To help untangle this ongoing debate, we have organized the discussion as a list of questions and answers, starting with background issues and moving to specific concerns, including: freedom & autonomy, health & safety, fairness & equity, societal disruption, and human dignity. Each question-and-answer pair is largely self-contained, allowing the reader to skip to those issues of (...) interest without affecting continuity. (shrink)

Neuroenhancement offers the prospect of improving the cognitive, emotional and motivational functions of healthy individuals. Of all the conceivable interventions, psychopharmacology provides the most readily available ones, such as antidepressants which are thought to make people “better than well”. However, up until now, whether they possess such an enhancing ability remains controversial and therefore in this systematic review we will evaluate the effect and safety of modern antidepressants in healthy individuals. A search of MEDLINE and EMBASE databases and cross-references was (...) carried out and the pharmaceutical industry was contacted for suitable data. Trials published in any language through the third week of July 2007 were regarded. Included were single or double blind randomised or quasi-randomised controlled trials that compared a placebo to one or more of the following antidepressants: bupropion, citalopram, duloxetine, escitalopram, fluoxetine, fluvoxamine, moclobemide, paroxetine, reboxetine, sertraline or venlafaxine in any dose or dosing schedule. Eligible studies were those involving healthy people of any age and either sex who showed no evidence of a psychiatric disorder, cognitive decline or other disease. One hundred thirty-five articles met our inclusion criteria reporting single dose trials and trials with repeated drug administration. Sixty-five of these articles were eligible for a statistical analysis. Based on a linear mixed model, a meta-analysis and a fixed effects meta-regression were performed. Pooling of results by meta-analysis was stratified by the outcome measures mood, emotional processing, wakefulness, attention, memory, and executive functions. On a significance level of p < 0.05 the following significant results emerged: After a single dose of an antidepressant, a significant effect was shown in two of the analysed outcomes. Firstly, there was a small yet significant negative effect on wakefulness. On memory, a positive effect after several measurements was found, but this result could be traced to the results of the one study out of all included studies, which had that many assessment points. The analysis of trials with repeated drug administration yielded the following effects: on mood, a non-significant positive effect was detected that was continuously increasing and reached significance at the last assessment point. Regarding attention, a fluctuating effect was found, while for memory, the fact that the two groups started with a group difference confounded the results. For wakefulness there was no significant effect in any particular assessment point, while for emotional processing and executive functions, the small number of studies did not allow for any effect to emerge. In summary, no consistent evidence for enhancing effects of antidepressants could be found. There is little evidence so far to support the popular opinion that antidepressants have a positive effect on the mood of healthy individuals after repeated administration. No evidence of a significant adverse event profile could be found. The studies included in this systematic review not only provide insufficient evidence for or against any effect in healthy people, but they are inapt to be used for answering this question. This may be explained by the fact that most of them were not designed to examine neuroenhancement effects. The growing public interest in neuroenhancement stands in stark contrast to the paucity of data on enhancement effects of available psychopharmacological agents. (shrink)

Emerging technologies are increasingly used in an attempt to “enhance the human body and/or mind” beyond the contemporary standards that characterize human beings. Yet, such standards are deeply controversial and it is not an easy task to determine whether the application of a given technology to an individual and its outcome can be defined as a human enhancement or not. Despite much debate on its potential or actual ethical and social impacts, human enhancement is not subject to any consensual definition. (...) This paper proposes a timely and much needed examination of the various definitions found in the literature. We classify these definitions into four main categories: the implicit approach, the therapy-enhancement distinction, the improvement of general human capacities and the increase of well-being. After commenting on these different approaches and their limitations, we propose a definition of human enhancement that focuses on individual perceptions. While acknowledging that a definition that mainly depends on personal and subjective individual perceptions raises many challenges, we suggest that a comprehensive approach to define human enhancement could constitute a useful premise to appropriately address the complexity of the ethical and social issues it generates. (shrink)

New technologies facilitate the enhancement of a wide range of human dispositions, capacities, or abilities. While it is argued that we need to set limits to human enhancement, it is unclear where we should find resources to set such limits. Traditional routes for setting limits, such as referring to nature, the therapy-enhancement distinction, and the health-disease distinction, turn out to have some shortcomings. However, upon closer scrutiny the concept of enhancement is based on vague conceptions of what is to be (...) enhanced. Explaining why it is better to become older, stronger, and more intelligent presupposes a clear conception of goodness, which is seldom provided. In particular, the qualitative better is frequently confused with the quantitative more. We may therefore not need “external” measures for setting its limits – they are available in the concept of enhancement itself. While there may be shortcomings in traditional sources of limit setting to human enhancement, such as nature, therapy, and disease, such approaches may not be necessary. The specification-of-betterment problem inherent in the conception of human enhancement itself provides means to restrict its unwarranted proliferation. We only need to demand clear, sustainable, obtainable goals for enhancement that are based on evidence, and not on lofty speculations, hypes, analogies, or weak associations. Human enhancements that specify what will become better, and provide adequate evidence, are good and should be pursued. Others should not be accepted. (shrink)

The welfarist account of enhancement and disability holds enhanced and disabled states on a spectrum: the former are biological or psychological states that increase the chances of a person leading a good life in the relevant set of circumstances, while the latter decrease those chances. Here, I focus on a particular issue raised by this account: what should we count as part of an individual’s relevant set of circumstances when thinking about enhanced and disabled states? Specifically, is social prejudice relevant (...) to an individual’s circumstances in regards to how disabled or enhanced they are? For instance, if an individual is discriminated against on the basis of their skin colour, and this leads to a reduction in their well-being, the welfarist account suggests that their skin colour is a disability. To avoid such a seeming mislabel, Savulescu and Kahane have argued for excluding social prejudice from counting as a relevant circumstance to their welfarist definition of disability. I argue, however, that this exclusion of social prejudice is unsatisfactory and incompatible with the goals of this account. (shrink)

Ethical analyses of biomedical human enhancement often consider the issue of authenticity — to what degree can the accomplishments of those utilizing biomedical enhancements be considered authentic or worthy of praise? As research into Brain-Computer Interface technology progresses, it may soon be feasible to create a BCI device that enhances or augments natural human intelligence through some invasive or noninvasive biomedical means. In this article we will review currently existing BCI technologies and to what extent these can be said to (...) enhance or augment the capabilities of the respective users, describe one hypothetical type of BCI device that could augment or enhance a specific aspect of human knowledge — namely, mathematical ability, and relate these concepts to the active externalism view of the extended mind as espoused by Clark and Chalmers in order to argue that knowledge of mathematics derived from the usage of a BCI and the application thereof constitutes authentic knowledge and achievement. (shrink)

Volume 19, Issue 7, July 2019, Page 49-50.

The paper focuses on processes of normalization through which dis/ability is simultaneously produced in specific collectives, networks, and socio-technological systems that enable the construction of such demarcations. Our point of departure is the cochlear implant, a neuroprosthetic device intended to replace and/or augment the function of the damaged inner ear. Unlike hearing aids, which amplify sounds, the CI does the work of damaged hair cells in the inner ear by providing sound signals to the brain. We examine the processes of (...) the CI’s genesis as well as its specific uses by and interrelations to the different and divergent actors that the CI assembles. We argue that the technological device and the implicated normalization process mobilize complex effects in varying socio-technical arrangements. The CI is conceived as a “boundary object” [89] or a “quasi-object” [49, 83], i.e., a metastabilized medium of translation that coordinates social, cultural, and technological action. Although intended to transform non-hearing or hard of hearing people into competent and “normal” hearing subjects, the CI system reproduces the asymmetrical structures of the disability discourse [14] through its function of “developing and maintaining coherence between intersecting social worlds” [89, 393]. Additionally, it initiates controversial discourses that have resulted in new forms of biosocial collectivities ranging from cochlear implantees with normal human hearing to human configurations who have passed through human enhancement. Our approach is thus situated at the intersection of disability and media studies and tackles the particular conditions technological media configurations impose upon the production of dis/ability. (shrink)

Volume 19, Issue 7, July 2019, Page 47-48.

Evolutionary development is sometimes thought of as exhibiting an inexorable trend towards higher, more complex, and normatively worthwhile forms of life. This paper explores some dystopian scenarios where freewheeling evolutionary developments, while continuing to produce complex and intelligent forms of organization, lead to the gradual elimination of all forms of being that we care about. We then consider how such catastrophic outcomes could be avoided and argue that under certain conditions the only possible remedy would be a globally coordinated policy (...) to control human evolution by modifying the fitness function of future intelligent life forms. (shrink)

The human enhancement debate has over the last few decades been concerned with ethical issues in methods for improving the physical, cognitive, or emotive states of individual people, and of the human species as a whole. Arguments in favour of enhancement defend it as a paradigm of rationality, presenting it as a clear-eyed, logical defence of what we stand to gain from transcending the typical limits of our species. If these arguments are correct, it appears that adults should in principle (...) be able to make rational and informed decisions about enhancing themselves. In this paper, however, we suggest that a rational and informed choice to enhance oneself may in some cases be impossible. Drawing on L. A. Paul’s work on ‘transformative experience’, we argue that some enhancements—such as certain moral or cognitive modifications—may give rise to unbridgeable epistemic gaps in key domains. Importantly, such gaps could prove to be not merely contingently unbridgeable due to a lack of information at a given moment, but radically unbridgeable, making someone in a non-enhanced state inherently unable to conceive of what it would be like to be enhanced in a particular way. Where this experience is key to understanding what values are being pursued by the enhancement itself, it may prove impossible for a person to be sufficiently informed, and to make a rational decision about whether or not to enhance herself. This poses a challenge for human enhancement proponents in general, and for transhumanists in particular. (shrink)

Transhumanism advances an ideology promising a positive human advance through the application of new and as yet unrealized technologies. Underlying the whole is a libertarian ethos married to a very Christian eschatology promising a miraculous transformation that will answer human needs and redress human failings. In this paper, the supposedly scientific basis on which transhumanist promises are built is critiqued as futurist imaginings with little likelihood of actualization. Transhumanists themselves are likened to the affable con man Professor Harold Hill who, (...) in The Music Man, describes as dire social problems whose solution is a youth band he seeks to sell but has no intention of building. Even were some of the transhumanist imaginings to be realized, I argue, the result would be a dystopia in which the few received benefits denied to the many. In advancing imaginary technologies as a solution to human needs, transhumanists and their bioethical fellow travelers handily avoid discussion of or advocacy for the kind of pedestrian social actions that demonstrably could achieve many of their purported goals. So their enthusiasms, I conclude, are not merely fanciful but damaging to the humanist goals they pretend to advance. (shrink)

The digital transfer of the mind to a computer system requires representing the mind as a finite sequence of bits. The classic “stored-program computer” paradigm, in turn, implies the equivalence between program and data, so that the sequence of bits themselves can be interpreted as a program, which will be algorithmically executed in the receiving device. Now, according to a previous proof, on which this paper is based, a computational or algorithmic machine, however complex, cannot be free. Consequently, a finite (...) sequence of bits cannot adequately represent a free mind and, therefore, a free mind cannot be digitally transferred, quod erat demonstrandum. The impossibility of making this transfer, as demonstrated here, should be a concern especially for those who wish to achieve it. Since we intend this to be a rigorous demonstration, we must give precise definitions and conditions of validity. The most important part of the paper is devoted to explaining the meaning and reasonableness of these definitions and conditions. Special attention is paid, also, to the philosophical implications of the demonstration. Finally, this thesis is distinguished from other closely related issues. (shrink)

The purpose of this paper is to look into the question of whether considerable life extension should be seen as a form of human enhancement. Human enhancement, generally, refers to enhancing physical, psychological, and moral human capacities beyond the average or “normal” level. Much of the recent literature focusing on considerable life extension has been related to the human enhancement debate. I will examine whether considerable life extension and human enhancement are connected. I argue that they are not connected to (...) each other in the way that is presented by many philosophers such as John Harris, Nick Bostrom, and Nils Holtug, as well as Savulescu, Kahane, and Sandberg. Sometimes considerable life extension should be seen rather as a part of preventive care. Considerable life extension can result simply from preventive care. If we define considerable life extension as enhancement, it is interesting because it is related to many ethical questions. A quite common view, for example, is one that states that treatment should be supported financially by society, whereas enhancement should not. However, claiming that there is no strong conceptual link between considerable life extension and enhancement does not mean that the former should automatically be covered by public healthcare or insurance policies. The aim of this paper is not to present a strong view for or against the ethical desirability of considerable life extension. I argue that the importance of the human enhancement framework has been overstated in the case of considerable life extension. My point is simply that it is unclear why the possibility of radical extension in human life should be primarily discussed in the sphere of human enhancement. (shrink)

In this chapter, I propose the mechanism of cognitive enhancement based on studies of cognitive-enhancing drugs and behavioral training. I argue that there are mechanistic differences between cognitive-enhancing drugs and behavioral training due to their different enhancing effects. I also suggest possible mechanisms for cognitive-enhancing drugs and behavioral training and for the synergistic effects of their simultaneous application.

In this essay, we argue against radical ethical views about human enhancement that either dismiss or endorse it tout court. Instead, we advocate the moderate stance that issues of enhancement should be examined with an open mind and on a case-by-case basis. To make this view plausible, we offer three reasons. The first lies in the fact that it is difficult to delineate enhancement conceptually, which makes it hard to argue for general ethical conclusions about it. The second is that (...) an appropriate view of the edifice of moral theory suggests that tenable moral judgements about human enhancement are the result of a careful consideration of the pros and cons that attach to the use of a specific enhancement technology. Lastly, we show that important normative factors in the enhancement debate can be used both in arguments for and in arguments against enhancement. The bottom line of our discussion is that we should treat issues of human enhancement like we do any other ethical issue, viz. by weighing up the reasons pro and con. (shrink)