Proposals to make us smarter than the greatest geniuses or to add thousands of years to our life spans seem fit only for the spam folder or trash can. And yet this is what contemporary advocates of radical enhancement offer in all seriousness. They present a variety of technologies and therapies that will expand our capacities far beyond what is currently possible for human beings. In _Humanity's End,_ Nicholas Agar argues against radical enhancement, describing its destructive consequences. Agar (...) examines the proposals of four prominent radical enhancers: Ray Kurzweil, who argues that technology will enable our escape from human biology; Aubrey de Grey, who calls for anti-aging therapies that will achieve "longevity escape velocity"; Nick Bostrom, who defends the morality and rationality of enhancement; and James Hughes, who envisions a harmonious democracy of the enhanced and the unenhanced. Agar argues that the outcomes of radical enhancement could be darker than the rosy futures described by these thinkers. The most dramatic means of enhancing our cognitive powers could in fact kill us; the radical extension of our life span could eliminate experiences of great value from our lives; and a situation in which some humans are radically enhanced and others are not could lead to tyranny of posthumans over humans. (shrink)

In this provocative book, philosopher Nicholas Agar defends the idea that parents should be allowed to enhance their children’s characteristics. Gets away from fears of a Huxleyan ‘Brave New World’ or a return to the fascist eugenics of the past Written from a philosophically and scientifically informed point of view Considers real contemporary cases of parents choosing what kind of child to have Uses ‘moral images’ as a way to get readers with no background in philosophy to think about (...) moral dilemmas Provides an authoritative account of the science involved, making the book suitable for readers with no knowledge of genetics Creates a moral framework for assessing all new technologies. (shrink)

Nicholas Agar offers a more nuanced view of the transformative potential of genetic and cybernetic technologies, making a case for moderate human enhancement—improvements to attributes and abilities that do not significantly exceed what ...

Abstract:This paper considers the relevance of the concept of “eugenics,”—a term associated with some of the most egregious crimes of the twentieth century—to the possibility of editing human genomes. The author identifies some uses of gene editing as eugenics but proposes that this identification does not suffice to condemn them. He proposes that we should distinguish between “morally wrong” practices, which should be condemned, and “morally problematic” practices that call for solutions, and he suggests that eugenic uses of gene editing (...) fall into this latter category. Although when we choose the characteristics of future people we are engaging in morally dangerous acts, some interventions in human heredity should nevertheless be acknowledged as morally good. These morally good eugenic interventions include some uses of preimplantation genetic diagnosis. The author argues that we should think about eugenic interventions in the same way that we think about morally problematic interventions in public health. When we recognize some uses of gene editing as eugenics, we make the dangers of selecting or modifying human genetic material explicit. (shrink)

Are bacteriophage T4 and the long-nosed elephant fish valuable in their own right? Nicholas Agar defends an affirmative answer to this question by arguing that anything living is intrinsically valuable. This claim challenges received ethical wisdom according to which only human beings are valuable in themselves. The resulting biocentric or life-centered morality forms the platform for an ethic of the environment. -/- Agar builds a bridge between the biological sciences and what he calls "folk" morality to arrive at (...) a workable environmental ethic and a new spectrum--a new hierarchy--of living organisms. The book overturns common-sense moral belief as well as centuries of philosophical speculation on the exclusive moral significance of humans. Spanning several fields, including philosophy of psychology, philosophy of science, and other areas of contemporary analytic philosophy, Agar analyzes and speaks to a wide array of historic and contemporary views, from Aristotle and Kant, to E. O. Wilson, Holmes Rolston II, and Baird Callicot. The result is a challenge to prevailing definitions of value and a call for a scientifically-informed appreciation of nature. (shrink)

Russell Powell and Eric Scarffe1 are pluralists about disease. They offer their thickly normative account to meet the needs of doctors, but they allow that a different concept of disease might work better for zoologists. In this commentary, I grant that Powell and Scarffe’s thickly normative evaluation of biological dysfunction works well in many medicinal contexts. Powell and Scarffe respond effectively to eliminativists—we should retain the concept of disease. But the paper’s pluralism and focus on the specific needs of institutions (...) should permit us to eliminate the notion of disease from domains for which the historical grounding of their selected effects account of function are contrary to therapeutic goals. One such domain is mental health. I found Powell and Scarffe’s rejection of Boorse’s dispositional account of biological function persuasive—the selected effects account of function is a superior fit for biologists’ use of the term. But the historical nature of this concept is, at best, a distraction from the task of morally evaluating the many ways in which …. (shrink)

Francis Fukuyama's controversial new book, Our Posthuman Future: Consequences of the Biotechnology Revolution, has elicited varied reactions, but like it or not, it seems likely to be influential. Here are three opinions. —Ed.

This book examines the literary and philosophical qualities essential to Seneca's art of science in his Natural Questions. Seneca's meteorological theme raises our gaze from a terrestrial level to a higher, more intuitive plane - a conceptual climb by which Seneca promotes a change of perspective in his readership towards the cosmic viewpoint.

A concise and readable guide to Descartes's _Meditations_ geared toward beginner philosophy students and general readers. Offers clear explanations of the central themes and ideas, terminology, and arguments in the Meditations Features in-depth discussion of Descartes’ correspondence with his contemporaries Illustrates arguments and ideas with useful tables, diagrams, and images Includes a glossary of difficult terms as well as helpful biographical and historical information Includes references to further readings, films, and literature that contain similar philosophical themes Will form part of (...) a series of _Guides_ designed specifically for A-level philosophy students by an experienced teacher and founder of the popular website _Philosophy Online_. (shrink)

The rapid developments in technologies -- especially computing and the advent of many 'smart' devices, as well as rapid and perpetual communication via the Internet -- has led to a frequently voiced view which Nicholas Agar describes as 'radical optimism'. Radical optimists claim that accelerating technical progress will soon end poverty, disease, and ignorance, and improve our happiness and well-being. Agar disputes the claim that technological progress will automatically produce great improvements in subjective well-being. He argues that radical (...) optimism 'assigns to technological progress an undeserved pre-eminence among all the goals pursued by our civilization'. Instead, Agar uses the most recent psychological studies about human perceptions of well-being to create a realistic model of the impact technology will have. Although he accepts that technological advance does produce benefits, he insists that these are significantly less than those proposed by the radical optimists, and aspects of such progress can also pose a threat to values such as social justice and our relationship with nature, while problems such as poverty cannot be understood in technological terms. He concludes by arguing that a more realistic assessment of the benefits that technological advance can bring will allow us to better manage its risks in future. (shrink)

There is a debate about the possibility of mind-uploading – a process that purportedly transfers human minds and therefore human identities into computers. This paper bypasses the debate about the metaphysics of mind-uploading to address the rationality of submitting yourself to it. I argue that an ineliminable risk that mind-uploading will fail makes it prudentially irrational for humans to undergo it.

Gareth Matthews suggests that we can better understand the nature of philosophical inquiry if we recognize the central role played by perplexity. The seminal representation of philosophical perplexity is in Plato's dialogues; Matthews invites us to view this as a response to something inherently problematic in the basic notions that philosophy deals with. He examines the intriguing shifts in Plato's attitude to perplexity and suggests that this development may be seen as an archetypal pattern that philosophers follow even today. (...) So it is that one may be won over to philosophy in the first place by the example of a Socratic teacher who displays an uncanny gift at getting one perplexed about something one thought one understood perfectly well. Later, however, wanting like Plato to move beyond perplexity to produce philosophical 'results', one may be chagrined to discover that one's very best attempt to develop a philosophical theory induces its own perplexity. Then, like late Plato and like Aristotle, the philosopher may seek to 'normalize' perplexity in a way that both allows for progress and yet respects the peculiarly baffling character of philosophical questions. (shrink)

Supererogation has gained attention as a means of explaining the voluntary behaviours of individuals and organizations that are done for the benefit of others and which go above what is required of legislation and what may be expected by society. Whilst the emerging literature has made some significant headway in exploring supererogation as an ethical lens for the study of business there remain several important issues that require attention. These comprise, the lack of primary evidence upon which such examinations have (...) been made, attention has been given to only singular pro-social acts of organizations, and the focus has been upon the actions of large organizations. Furthermore, Heyd’s (Supererogation, Cambridge University Press, 1982) original taxonomy of six supererogatory acts, comprising Moral Heroism, Beneficence, Volunteering, Favour, Forgiveness and Forbearance, has been considered to be complete and other forms of supererogatory acts have not yet been explored. In order to address these gaps this study poses the research questions: First, it studies how a single, contemporary SME performs multiple supererogatory acts in its attempts to address its social and environmental goals that go beyond CSR. Second, it seeks to gain a deeper theoretical understanding of Heyd’s (Supererogation, Cambridge University Press, 1982) taxonomy of six forms of supererogation through the capture of primary data. This research makes a three-year case study examination of a single SME that has been formally recognized for its work in addressing social and environmental issues at local, national and global levels. Primary data are acquired of the supererogatory acts that it performs through a three-year participant observation case study, utilizing 61 interviews and 3 focus groups with internal and external stakeholders. In doing so, it addresses the empirical limitations of the extant research, substantiates each of the forms that supererogatory acts may take, and makes a contribution to the theory of supererogation by identifying a further class of act that is ‘Sharing’. (shrink)

An appropriate motto for Augustine's great work On the Trinity is 'faith in search of understanding'. In this treatise Augustine offers a part-theological, part-philosophical account of how God might be understood in analogy to the human mind. On the Trinity can be fairly described as the first modern philosophy of mind: it is the first work in philosophy to recognize the 'problem of other minds', and the first to offer the 'argument from analogy' as a response to that problem. Other (...) subjects that it discusses include the nature of the mind and the nature of the body, the doctrine of 'illumination', and thinking as inner speech. This volume presents the philosophical section of the work, and in a historical and philosophical introduction Gareth Matthews places Augustine's arguments in context and assesses their influence on later thinkers. (shrink)

This book addresses the recent rise in post-secularism in the humanities and social sciences. Post-secularism is the proposition that the secular project begun by the Enlightenment has come to an end. If we define secularism as the historical process of increasing marginalisation of the religious from contributing to debates in the public sphere and the process of public policy formation then it is in crisis. This opens up the intriguing possibility that there may be opportunities for renewed debate about the (...) nature of our "secular age" and the role of religion in modern society. (shrink)

This paper summarizes a couple of the main arguments from my new book, Humanity’s End. In the book I argue against radical enhancement – the adjustment of human attributes and abilities to levels that greatly exceed what is currently possible for human beings. I’m curious to see what reaction this elicits in a journal whose readership includes some of radical enhancement’s most imaginative and committed advocates.

This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and (...) made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

This volume collects thirteen papers by one of the leading philosophers of his generation, who died prematurely in 1980.

This paper defends an orthodox model of the linguistic intuitions which form a central source of evidence for generative grammars. According to this orthodox conception, linguistic intuitions are the upshot of a system of grammatical competence as it interacts with performance systems for perceiving and articulating language. So conceived, probing speakers’ linguistic intuitions allows us to investigate the competence–performance distinction empirically, so as to determine the grammars that speakers are competent in. This model has been attacked by Michael Devitt in (...) his recent book and a series of papers. In its place, Devitt advances a model of linguistic intuitions whereby they are speakers’ theory-laden judgements about the properties of languages. In this paper, I try to make clear the rationale behind the orthodox model and the inadequacies of Devitt's model. (shrink)

Dialogues generated over a year of weekly meetings with 8 children at a school in Edinburgh. The author and the children attempted to craft stories reflecting philosophical problems.

In this paper, I present an analysis of those aspects of Karl Polanyi's social and political thought that relate to environmentalism and ‘green’ politics today. I discuss whether or not he prefigured the degrowth movement, before focusing on his understanding of the New Deal (1933–1939). At the time of writing, the prospect appears likely of a return, at a global scale, of economic slump, mass unemployment and ecological crisis, the background conditions to which Franklin D. Roosevelt's New Deal was responding (...) on the national scale. The paper concludes by drawing lessons from this comparison for possible Green New Deals. (shrink)

Corporate social responsibility (CSR) is widely viewed as an important feature of contemporary business. It is characterized by the notion that organizations ought to voluntarily recognize and, where possible, practically mitigate the social impacts of its business activities, and that doing so allows organizations to meet the expectations of affected stakeholders. However, CSR initiatives are almost universally tethered to the idea that corporations exist to serve their own performance objectives, and that these will ultimately take precedence over wider macro-social considerations. (...) The present paper proposes that this conception of CSR mirrors the underlying neurological tension between the domains of analytic reasoning and empathic or socioemotional reasoning, and the neural correlates of each. Using the opposing domains hypothesis, it is proposed that CSR, as it is currently conceived of and practiced, is antithetical to social and ethical reasoning at the level of the brain, can increase the scope for dehumanization, and demands calling the ethical dimensions of CSR into question. (shrink)

This article examines soldier performance optimisation, enhancement, and augmentation across the three dimensions of physical performance, cognitive performance, and socio-cultural understanding. Optimisation refers to combatants attaining their maximum biological potential. Enhancement refers to combatants achieving a level of performance beyond their biological potential through drugs, surgical procedures, or even gene editing. Augmentation refers to a blending of organic and biomechatronic body parts such as electronic or mechanical implants, prosthetics, and brain–machine interfaces. This article identifies that soldier optimisation is a necessity (...) to protect individual combatants and to give them the ability to make legal and morally justifiable decisions in battle. While enhancement and augmentation of military personnel can lead to accelerated and more destructive warfare, it can also be argued that there is an ethical and moral responsibility to provide combatants the best opportunity for survivability, and that better functioning, less fatigued, and better informed military personnel can make better decisions in battle. There is also a moral responsibility of the state for the combatants themselves, and short-term military success must be balanced against the short- and long-term health and wellbeing of the personnel. This article concludes that it is both the intent and the degree that decide the acceptability. (shrink)

This paper uses a case study of a 1970s controversy in artificial-intelligence (AI) research to explore how scientists understand the relationships between research and practical applications. It is part of a project that seeks to map such relationships in order to enable better policy recommendations to be grounded empirically through historical evidence. In 1972 the mathematician James Lighthill submitted a report, published in 1973, on the state of artificial-intelligence research under way in the United Kingdom. The criticisms made in the (...) report have been held to be a major cause behind the dramatic slowing down (subsequently called an ‘AI winter’) of such research. This paper has two aims, one narrow and one broad. The narrow aim is to inquire into the causes, motivations and content of the Lighthill report. I argue that behind James Lighthill's criticisms of a central part of artificial intelligence was a principle he held throughout his career – that the best research was tightly coupled to practical problem solving. I also show that the Science Research Council provided a preliminary steer to the direction of this apparently independent report. The broader aim of the paper is to map some of the ways that scientists (and in Lighthill's case, a mathematician) have articulated and justified relationships between research and practical, real-world problems, an issue previously identified as central to historical analysis of modern science. The paper therefore offers some deepened historical case studies of the processes identified in Agar's ‘working-worlds’ model. (shrink)

I want to thank all of those who have commented on my article in the Journal of Medical Ethics.1 The commentaries address a wide cross-section of the issues raised in my article. I have organised my responses thematically.The state of playAllen Buchanan's scepticism2 about moral statuses higher than personhood derives, in part, from our apparent inability to describe them. We seem to have little difficulty in imagining what it might be to have scientific understanding far beyond that of any human (...) scientist. By contrast, it is exceedingly difficult to describe moral statuses superior to that of any person. Boosting cognitive capacities seems to result in cognitively superior persons—not post-persons . I offer an explanation of our moral myopia.2 We are necessarily clueless in respect of moral statuses superior to our own. If mice understood practical reasons sufficiently well to truly understand why persons have a moral status superior to their own then they would be capable of the feats of practical reason constitutive of personhood—they would be persons. Our cluelessness about post-persons is compatible both with their possible existence and with their necessary non-existence. I propose an inductive argument for the existence of statuses superior to personhood. The observed existence of many moral statuses up to and including persons provides moderately strong inductive support for the possibility of post-persons.Who do we trust to make decisions about higher moral statuses?What precisely does the inductive argument predict? If my diagnosis of our moral myopia about post-personhood is correct, then mere persons cannot really understand what properties of post-persons give them a superior status. They will be able to infer their existence indirectly by an appeal to the predicted judgments of beings who lack our cognitive limitations. Wasserman3 questions my suggestion that we should defer to the sincere moral judgments of …. (shrink)

This paper offers practical advice about how to interact with machines that we have reason to believe could have minds. I argue that we should approach these interactions by assigning credences to judgements about whether the machines in question can think. We should treat the premises of philosophical arguments about whether these machines can think as offering evidence that may increase or reduce these credences. I describe two cases in which you should refrain from doing as your favored philosophical view (...) about thinking machines suggests. Even if you believe that machines are mindless, you should acknowledge that treating them as if they are mindless risks wronging them. Suppose your considered philosophical view that a machine has a mind leads you to consider dating it. You may have reason to regret that decision should these dates lead on to a life-long relationship with a mindless machine. In the paper’s final section, I suggest that building a machine that is capable of performing all intelligent human behavior should produce a general increase in confidence that machines can think. Any reasonable judge should count this feat as evidence in favor of machines having minds. This rational nudge could lead to broad acceptance of the idea that machines can think. (shrink)

We consider the question of when an expansion of a first-order topological structure has the property that every open set definable in the expansion is definable in the original structure. This question has been investigated by Dolich, Miller and Steinhorn in the setting of ordered structures as part of their work on the property of having o-minimal open core. We answer the question in a fairly general setting and provide conditions which in practice are often easy to check. We give (...) a further characterisation in the special case of an expansion by a generic predicate. (shrink)

This book will be of great interest to philosophers of mind and epistemologists, historians of philosophy and their students, philosophers of religion, and ...