A recent paper in this journal by Hardcastle et al. in 2005 argued that Anthony Giddens’s Structuration Theory (ST) might usefully inform sociological nursing research. In response, a critique of ST based upon the Realist Social Theory of Margaret Archer is presented. Archer maintains that ST is fatally flawed and, in consequence, it has little to offer nursing research. Following an analysis of the concepts epiphenomenalism and elisionism, it is suggested that emergentist Realist Social Theory captures or describes a more (...) coherent explanatory vision of social reality than other perspectives and nurse researchers are advised to consider its potential. (shrink)

Normative and prescriptive claims regarding social justice are often inadequately developed in the nursing literature and, in consequence, they must be rejected in their current form. Thus, claims regarding social justice are frequently presented as mere assertion or, alternatively, when assertions are supported that support may be weak . This paper challenges the coherence of social justice as a shared nursing value and it is suggested that claims regarding the concept should be tempered.

Value–act relationships are less secure than is commonly supposed and this insecurity is leveraged to address two questions. First, can nurses refuse professional value claims (e.g., claims regarding care and compassion)? Second, even when value claims are accepted, might values be held provisionally and tentatively? These questions may seem absurd. Nurses deliver care and nursing is, we are told, a profession the members of which hold and share values. However, focusing attention on the problematic nature of professional value claims qua (...) claims permits a more conciliatory and realistic stance to be taken towards nurses holding alternative values and value interpretations. This could prove beneficial. (shrink)

While nurses can and do behave as intentional political agents, claims that nurses collectively do , should or must act to advance political objectives lack credibility. This paper challenges the coherence and legitimacy of political demands placed upon nurses. It is not suggested that nurses ought not to contribute to political discourse and activity. That would be foolish. However, the idea that nursing can own or exhibit a general political will is discarded. It is suggested that to protect and advance (...) political discussion, to aid explanatory adequacy and clarity, the form in which nursing associates itself with political claims merits critical appraisal. Thus significant numbers of nurses probably reject or disagree with many of the political claims that attach to them – claims often made on their behalf. More specifically, the individual beliefs and goals of nurses can be in conflict with the political pronouncements of nursing scholars and organizations . It is proposed that nurses need not share substantive normative beliefs/goals and, if this proposal holds, group descriptors such as ‘nurses’ and ‘nursing’ cannot meaningfully or easily attach to political claims. Shared value theory is linked to the fallacy of composition and the concept of collective ascription error is introduced to explore the implausibility of using group descriptors such as ‘nurses’ and ‘nursing’ to refer to the beliefs/goals of all nurses. (shrink)

Abduction, deduction and induction describe forms of reasoning. Deduction and induction are discussed in the nursing literature. However, abduction has been largely neglected by nurse scholars. In this paper it is proposed that abduction may play a part in qualitative data analysis – specifically, in the identification of themes, codes, and categories. Abduction is not, in research, restricted to or associated with any particular methodology. Nevertheless, situating abduction in qualitative research facilitates the identification of three interlinked issues. First, it is (...) suggested that abductively derived claims require support from deductive and inductively sourced evidence if they are to ‘hold’ and, yet, in qualitative research this is clearly problematic. Second, difficulties in choosing between alternative plausible hypotheses are explored through an examination of the ‘generality problem’. Third, the role of background and auxiliary theories in adjudicating between hypothesis options is discussed. It is argued that if qualitative researchers utilize abductive inference in the manner suggested, then the peculiarly fallible nature of abduction must be acknowledged and, in consequence, the action guiding potential of qualitative research findings is compromised. (shrink)

The terms neoliberalism and neoliberal play a variety of roles ranging from major to trivial in the papers they appear in. Both phrases carry pejorative connotations in nurse writing. Yet irrespective of the role assumed in argument, readers are rarely provided with enough information to determine what the descriptors mean in a substantive or concrete sense. It is proposed that scholars who use these terms in their work should consider expressing themselves more carefully than often occurs at present. Virtue signalling (...) in academic writing should, absent critical argument, be discouraged. (shrink)

Nursing and midwifery is, in the UK, regulated by the Nursing and Midwifery Council (NMC). Regulatory duties include establishing standards for education, and from January 2019, new educational programmes will be approved against standards detailed in the document Future nurse: Standards of proficiency for registered nurses (NMC, 2019—hereafter “the standards”). This publication lists “the knowledge and skills that registered nurses must demonstrate when caring for people” (NMC, 2019, p.3), and from September 2020, registration (licence) will require the successful completion of (...) programmes that have been ratified against these standards. The importance of this document in a UK context cannot be understated. However, less parochially, learning outcomes contained in section 7 of the standards raise questions that require educator attention whenever politically sensitive topics (broadly conceived) are discussed. This study explores these questions insofar as they relate to the stance (neutrality or partisanship) that educators adopt in politicized discussion, and the management of student speech/expression. Pratt, Boll and Collins’ (2007) paper Towards a plurality of perspectives for nurse educators is recruited to structure argument. (shrink)

When appraising research papers, how much understanding is enough? More specifically, in deciding whether research results can inform practice, do appraisers need to substantively understand how findings are derived or is it sufficient simply to grasp that suitable analytic techniques were chosen and used by researchers? The degree or depth of understanding that research appraisers need to attain before findings can legitimately/sensibly inform practice is underexplored. In this paper it is argued that, where knowledge/justified beliefs derived from research evidence prompt (...) actions that materially affect patient care, appraisers have an epistemic duty to demand high (maximal) rather than low (minimal) levels of understanding regards finding derivation (i.e. appraisers have a duty to seek a superior epistemic situation). If this argument holds assumptions about appraiser competence/ability and the feasibility of current UK conceptions of evidence based practice are destabilized. (shrink)

It has been proposed that maintaining patient hopefulness is or should be a central nursing duty, and within the nursing literature the maintenance of patient and family hope is generally presented as an unproblematic ‘good thing’. However, here it is argued that hope cannot bear the claims made on its behalf. The concept is variously interpreted and this variation might indicate that hope cannot sustain a real or technical definition. Further, hope may be confused or entangled with teleological assumptions, and (...) this complicates use of the concept in healthcare systems which prize scientific forms of evidence‐informed decision‐making. As currently understood hope cannot be situated within a sustainable scientific theory and nurses are therefore advised to distance themselves from the more extravagant claims that are made regarding the concept. (shrink)

Does nursing possess a character? The idea that professions have characters is hard to sustain, and the possibility that nursing as a collectively or occupation lacks a character is worth considering. To this end it is argued that absent robust theoretical and/or evidential scaffolding it is implausible to suppose that nursing has an objectively real (reality describing) character, and if ‘nursing's character’ is chimeric or illusory, aspects of our conception of professionalism require reappraisal. Specifically, traits and values that attach to (...) nursing and are implicated in the concept of character are, shorn of their moorings, untethered. This may be significant. (shrink)

In this paper the use value of qualitative research findings to nurses in practice is questioned. More precisely it is argued that, insofar as action follows belief then, in all but the rarest of cases, the beliefs that nurses in practice can justifiably derive from or form on the basis of qualitative research findings do not sanction action in the world and the assumption, apparently widely held, that qualitative research can as evidence productively inform practice collapses. If qualitative research does (...) not have a substantive action guiding potential then, in consequence, three conclusions are permitted. First, regarding the requirement that nurses ground actions on evidence, regulators should redraft methodologically neutral or permissive guidelines to specify the sorts of research evidence that can serve this function. Second, qualitative methodologies should receive less prominence in nurse education programmes. Third, qualitative researchers should make it clear that their work cannot inform practice. Alternatively, if this claim is advanced the process by which this is to be achieved should be explicitly stated. (shrink)

Educationalists introduce students to literature search strategies that, with rare exceptions, focus chiefly on the location of primary research reports and systematic reviews of those reports. These sources are, however, unlikely to adequately address the normative and/or metaphysical questions that nurses frequently and legitimately interest themselves in. To meet these interests, non‐research texts exploring normative and/or metaphysical topics might and perhaps should, in some situations, be deemed suitable search targets. This seems plausible and, moreover, students are encouraged to ‘read widely’. (...) Yet accepting this proposition creates significant difficulties. Specifically, if non‐research scholarly sources and artistic or literary (humanities) products dealing with normative/metaphysical issues were included in what are, at present, scientifically orientated searches, it is difficult to draw boundaries around what – if anything – is to be excluded. Engaging with this issue highlights problems with qualitative scholarship's designation as ‘evidence’. Thus, absurdly, if qualitative scholarship's findings are labelled evidence because they generate practice‐relevant understanding/insight, then any literary or artistic artefact (e.g. a throwaway lifestyle magazine) that generates kindred understandings/insights is presumably also evidence? This conclusion is rejected and it is instead proposed that while artistic, literary, and qualitative inquiries can provide practitioners with powerful and stimulating non‐evidential understanding, these sources are not evidence as commonly conceived. (shrink)

Theoretic interest in the nature of events and event identity is apparent across a wide range of fields. However, this interest has not yet made itself known in nursing. In this paper, it is asserted that nurse theoreticians and researchers should consider the problematic of events and event identity. It is suggested that engagement with these issues is important because the manner in which this component of explanation is integrated into argument has concrete implications for our understanding of healthcare practice. (...) Indeed, refusal to engage with such issues may jeopardize explanatory coherence. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Journal of the History of Philosophy 40.1 (2002) 126-127 [Access article in PDF] Book Review Natural Law Theories in the Early Enlightenment T. J. Hochstrasser. Natural Law Theories in the Early Enlightenment. New York: Cambridge University Press, 2000. Pp. xiii + 246. Cloth, $54.95. In a worthy addition to Cambridge's Ideas in Context series, T. J. Hochstrasser undertakes an excavation. His aim is to provide a description, and to (...) demonstrate the importance within the German Frühaufklärung, of a largely forgotten philosophical approach: eclecticism. Hochstrasser argues that the triumph of Wolffian rationalism in the Protestant universities in the middle of the eighteenth century occluded the importance of eclecticism for Kant, who in turn occluded it for everyone afterward. But the price of forgetting eclecticism is high. Not only are we left with no account--or a skewed account--of the development of German thought from the first stirrings of the Enlightenment to the emergence of the Critical philosophy, but our understanding of the development of the historiography of philosophy is badly compromised. For among their many accomplishments--in natural jurisprudence, in university reform--the eclectics were the first critical historians of philosophy, their distinctive genres being historically aware treatises on natural law and Whig histories of natural jurisprudence. Hochstrasser's study traces the development of eclecticism, from the work of its founders, Samuel Pufendorf and Christian Thomasius, through a devolution in the hands of Thomasius's later disciples, to the eventual oblivion in the middle of the eighteenth century. This review will focus on the beginning of this narrative, as Pufendorf is the leading figure in the book.Eclecticism began with Pufendorf's attempt, in his mature work on natural law, to reconcile his conflicting inheritances from Grotius and Hobbes without simply endorsing the work of either. He was impressed both by Grotius's explanation of the law of nations in terms of human sociability--but also by Hobbes's criticisms of Grotius, rooted in the latter's analysis of the state of nature. At the same time, he wished to reject Grotius's method of induction from sociological observation and Hobbes's minimally constrained voluntarism. Contributing further to his perplexity was his increasing disaffection from the geometric approach he had adopted in his Elementa Jurisprudentiae Universalis.The way out of this impasse, Hochstrasser contends, was revealed to Pufendorf in correspondence with Hermann Conring, the leading constitutional lawyer of his time, and Johann Böcler, Grotius's most erudite commentator. Böcler chastised Pufendorf for his neglect of history, and both of Pufendorf's correspondents pointed out his need for some non-Hobbesian criterion by which he could validate his first principles, whatever they turned out to be. Stung particularly by Böcler's remarks, Pufendorf returned to the Stoics and there discovered a via media between Hobbes's pessimism and Grotius's optimism: a synthesis anticipating Kant's doctrine of "unsocial sociability." For the purposes of Hochstrasser's study, the key aspects of Pufendorf's solution are these: first, it avoids mere voluntarism; second, it does this by means of a moral epistemology that sharply distinguishes natural law [End Page 126] from moral theology; finally, the validating criterion for Pufendorf's first principles is located in critical appropriation of the history of moral philosophy. These were to be hallmarks of Pufendorf's school.On the first and second points, Hochstrasser seems to me substantively correct, though I think he misunderstands the nature of Pufendorf's escape from mere voluntarism and thereby underplays the religious dimensions of Pufendorf's theory. Among recent Anglo-American commentators on Pufendorf, only Robert Adams has in my view properly construed Pufendorf's thought: that it involves a command theory of obligation proper, but posits the natural advantageousness of some hierarchies as a buttress against mere voluntarism. Hochstrasser is thus right to insist, against Leibniz, that Pufendorf's account of obligation is coherent. But he is wrong to suggest that "there was nothing in Pufendorf's theory... to oblige him to introduce fear of punishment by a superior... " (105). He is... (shrink)

Résumé éditeur : This book tells two intertwined stories, centered on twentieth-century moral philosophers Elizabeth Anscombe, Mary Midgley, Philippa Foot, and Iris Murdoch. The first is the story of four friends who came up to Oxford together just before WWII. It is the story of their lives, loves, and intellectual preoccupations; it is a story about women trying to find a place in a man's world of academic philosophy. The second story is about these friends' shared philosophical project and their (...) unintentional creation of a school of thought that challenged the dominant way of doing ethics. That dominant school of thought envisioned the world as empty, value-free matter, on which humans impose meaning. This outlook treated statements such as “this is good” as mere expressions of feeling or preference, reflecting no objective standards. It emphasized human freedom and demanded an unflinching recognition of the value-free world. The four friends diagnosed this moral philosophy as an impoverishing intellectual fad. This style of thought, they believed, obscured the realities of human nature and left people without the resources to make difficult moral choices or to confront evil. As an alternative, the women proposed a naturalistic ethics, reviving a line of thought running through Plato, Aristotle, and Aquinas, and enriched by modern biologists like Jane Goodall and Charles Darwin. The women proposed that there are, in fact, moral truths, based in facts about the distinctive nature of the human animal and what that animal needs to thrive.". (shrink)

A long-standing theme in discussion of perception and thought has been that our primary cognitive contact with individual objects and events in the world derives from our perceptual contact with them. When I look at a duck in front of me, I am not merely presented with the fact that there is at least one duck in the area, rather I seem to be presented withthisthing (as one might put it from my perspective) in front of me, which looks to (...) me to be a duck. Furthermore, such a perception would seem to put me in a position not merely to make the existential judgment that there is some duck or other present, but rather to make a singular, demonstrative judgment, that that is a duck. My grounds for an existential judgment in this case derives from my apprehension of the demonstrative thought and not vice versa. (shrink)

Using data from the Survey of the Status of Social Studies ( S4), this article describes the instructional decisions and practices of elementary teachers in two neighboring states, one where social studies is tested and another where it is not. We define students’ opportunity to learn within these states as a composite of three variables: time allocations for social studies (teacher reported instructional time), methods for teaching social studies (teacher reported instructional strategies), and content focus (teacher reported content emphases and (...) state-mandated curriculum standards). Our guiding research question for this study was: To what extent do teachers’ perceptions of elementary school social studies instructional practices and content vary between two states with different testing policies for social studies? Initial findings revealed notable differences that could not be explained by testing policies alone. Therefore, we conducted an exploratory content analysis of the elementary social studies curricula in these neighboring states. We uncovered curricular differences that suggest that state standards influence teachers’ decisions in both what and how they choose to teach social studies. However, there were curriculum differences that did not align with S4 instructional methods and content focus output. Thus, we concluded that other factors apart from the curriculum guide teachers’ decision-making. Results provided evidence that students have different opportunities to learn based on (1) state testing policies in social studies, (2) curriculum content, (3) how social studies is delivered (e.g., stand-alone versus integration), and (4) time allocated to social studies. We concluded that these variables constrict or expand students’ opportunity to learn social studies and may influence teachers’ pedagogical and content choices in elementary social studies. (shrink)

On Inception is a translation of Martin Heidegger's Gesamtausgabe 70. This work belongs to the crucial period, before and during WWII, when Heidegger was at work on a series of treatises that begins with "Contributions to Philosophy" and includes "The Event" and "The History of Beyng." These works are difficult, even hermetic, but represent a crucial development in Heidegger's thinking. On Inception deepens the investigation underway in the other volumes of the series and provides a unique perspective on Heidegger's (...) thinking of Being and of Event. Here, Heidegger asks, with a greater insistence than anywhere else in his work, what it might mean to think of being as event, and not as presence. Event cannot be thought without the sense of a beginning - an inception - and so, Heidegger insists, we must try to think of being as inception, as fundamentally inceptive. On Inception pursues rigorously the difficult and puzzling implications of this speculation. It does not merely extend work already undertaken but also opens doors onto wholly other pathways. (shrink)

Is it OK to lie to Siri? Is it bad to mistreat a robot for our own pleasure? Under what condition should we grant a moral status to an artificial intelligence (AI) system? This paper looks at different arguments for granting moral status to an AI system: the idea of indirect duties, the relational argument, the argument from intelligence, the arguments from life and information, and the argument from sentience. In each but the last case, we find unresolved issues with (...) the particular argument, which leads us to move to a different one. We leave the idea of indirect duties aside since these duties do not imply considering an AI system for its own sake. The paper rejects the relational argument and the argument from intelligence. The argument from life may lead us to grant a moral status to an AI system, but only in a weak sense. Sentience, by contrast, is a strong argument for the moral status of an AI system—based, among other things, on the Aristotelian principle of equality: that same cases should be treated in the same way. The paper points out, however, that no AI system is sentient given the current level of technological development. (shrink)

A myriad of coordinated signals control cellular differentiation. Reprogramming the cell's proteome drives global changes in cell morphology and function that define cell phenotype. A switch in alternative splicing of many pre‐mRNAs encoding neuronal‐specific proteins accompanies neuronal differentiation. Three groups recently showed that the global splicing repressor, polypyrimidine track‐binding protein (PTB), regulates this switch.1-3 Although a subset of neuronal genes are turned on in both non‐neuronal and neuronal cells, restricted expression of PTB in non‐neuronal cells diverts their mRNAs to nonsense‐mediated (...) decay and prevents protein expression. When the PTB brake is released, the cell splices like a neuron. BioEssays 30:1–4, 2008. © 2007 Wiley Periodicals, Inc. (shrink)

Over the past three decades, the philosophy of biology has emerged from the shadow of the philosophy of physics to become a respectable and thriving philosophical subdiscipline. The authors take a fresh look at the life sciences and the philosophy of biology from a strictly realist and emergentist-naturalist perspective. They outline a unified and science-oriented philosophical framework that enables the clarification of many foundational and philosophical issues in biology. This book will be of interest both to life scientists and philosophers.

We provide a battery of examples of delusions against which theoretical accounts can be tested. Then, we identify neuropsychological anomalies that could produce the unusual experiences that may lead, in turn, to the delusions in our battery. However, we argue against Maher’s view that delusions are false beliefs that arise as normal responses to anomalous experiences. We propose, instead, that a second factor is required to account for the transition from unusual experience to delusional belief. The second factor in the (...) aetiology of delusions can be described superficially as a loss of the ability to reject a candidate for belief on the grounds of its implausibility and its inconsistency with everything else that the patient knows. But we point out some problems that confront any attempt to say more about the nature of this second factor. (shrink)

Martin Heidegger's Contributions to Philosophy reflects his famous philosophical "turning." In this work, Heidegger returns to the question of being from its inception in Being and Time to a new questioning of being as event.

What exactly is hope and how does it influence our decisions? In How We Hope, Adrienne Martin presents a novel account of hope, the motivational resources it presupposes, and its function in our practical lives. She contends that hoping for an outcome means treating certain feelings, plans, and imaginings as justified, and that hope thereby involves sophisticated reflective and conceptual capacities. Martin develops this original perspective on hope--what she calls the "incorporation analysis"--in contrast to the two dominant philosophical (...) conceptions of hope: the orthodox definition, where hoping for an outcome is simply desiring it while thinking it possible, and agent-centered views, where hoping for an outcome is setting oneself to pursue it. In exploring how hope influences our decisions, she establishes that it is not always a positive motivational force and can render us complacent. She also examines the relationship between hope and faith, both religious and secular, and identifies a previously unnoted form of hope: normative or interpersonal hope. When we place normative hope in people, we relate to them as responsible agents and aspire for them to overcome challenges arising from situation or character. Demonstrating that hope merits rigorous philosophical investigation, both in its own right and in virtue of what it reveals about the nature of human emotion and motivation, How We Hope offers an original, sustained look at a largely neglected topic in philosophy. (shrink)

A ‘lottery belief’ is a belief that a particular ticket has lost a large, fair lottery, based on nothing more than the odds against it winning. The lottery paradox brings out a tension between the idea that lottery beliefs are justified and the idea that that one can always justifiably believe the deductive consequences of things that one justifiably believes – what is sometimes called the principle of closure. Many philosophers have treated the lottery paradox as an argument against the (...) second idea – but I make a case here that it is the first idea that should be given up. As I shall show, there are a number of independent arguments for denying that lottery beliefs are justified. (shrink)

Martin Heidegger is one of the most important and influential philosophers of the 20th Century. A major figure in the development of phenomenology, his work also profoundly influenced many of the intellectual movements that followed in his wake, from Sartre's Existentialism to Derrida's deconstructionism. Towards the Definition of Philosophy brings together two seminal lectures that mark a breakthrough moment in Heidegger's thought and introduces the major themes that he would develop in his opus Being and Time.

A landmark discussion between two great thinkers, vital to an understanding of twentieth-century philosophy and intellectual history.

This paper proposes a view of time that takes passage to be the most basic temporal notion, instead of the usual A-theoretic and B-theoretic notions, and explores how we should think of a world that exhibits such a genuine temporal passage. It will be argued that an objective passage of time can only be made sense of from an atemporal point of view and only when it is able to constitute a genuine change of objects across time. This requires that (...) passage can flip one fact into a contrary fact, even though neither side of the temporal passage is privileged over the other. We can make sense of this if the world is inherently perspectival. Such an inherently perspectival world is characterized by fragmentalism, a view that has been introduced by Fine in his ‘Tense and Reality’ (2005). Unlike Fine's tense-theoretic fragmentalism though, the proposed view will be a fragmentalist view based in a primitive notion of passage. (shrink)

Martin Heidegger's Nietzsche's Second Untimely Meditation presents crucial elements for understanding Heidegger's thinking from 1936 to 1940. Heidegger offers a radically different reading of a text that he had read decades earlier, showing how his relationship with Nietzche's has changed, as well as how his understandings of the differences between animals and humans, temporality and history, and the Western philosophical tradition developed. With his new reading, Heidegger delineates three Nietzschean modes of history, which should be understood as grounded in (...) the structure of temporality or historicity and also offers a metaphysical determination of life and the essence of humankind. Ullrich Hasse and Mark Sinclair offer a clear and accessible translation despite the fragmentary and disjointed quality of the original lecture notes that comprise this text. (shrink)

This book provides the first systematic presentation of anthropology's 'ontological turn', placing it in the landscape of contemporary social theory.

The Liar paradox arises when we consider a sentence that says of itself that it is not true. If such self-referential sentences exist? and examples like?This sentence is not true? certainly suggest this?, then our logic and standard notion of truth allow to infer a contradiction: The Liar sentence is true and not true. What has gone wrong? Must we revise our notion of truth and our logic? Or can we dispel the common conviction that there are such self-referential sentences? (...) The present study explores the second path.0After comparing the Liar reasoning in formal and informal logic and showing that there are no Gödelian Liar sentences, the study moves on from the semantics of self-reference to the metaphysics of expressions and proposes a novel solution to the Liar paradox: Meaningful expressions are distinct from their syntactic bases and exist only relative to contexts. Detailed semantico-metaphysical arguments show that in this dynamic setting, an object can be referred to only after it has started to exist. Hence the circular reference needed in the Liar paradox cannot occur, after all. As this solution is contextualist, it evades the expressibility problems of other proposals. (shrink)

Richard Rorty (1931 - 2007) ist einer der wichtigsten amerikanischen Philosophen der Gegenwart, der die analytische Philosophie sowohl geprägt als auch maßgeblich zu ihrer Kritik beigetragen und damit die Wiederentdeckung des Pragmatismus vorangetrieben hat. In diesem Handbuch werden alle wichtigen Aspekte seines Lebens und seiner philosophischen Arbeit dargestellt und einer wissenschaftlichen Diskussion unterzogen.

The Routledge International Handbook of Neuroaesthetics is an authoritative reference work that provides the reader with a wide-ranging introduction to this exciting new scientific discipline. The book brings together leading international academics to offer a well-balanced overview of this burgeoning field while addressing two questions central to the field; how the brain computes aesthetic appreciation for sensory objects, and how is art created and experienced.

In this essay, I offer an interpretation of the ethical thought of Elizabeth Anscombe, Philippa Foot, Mary Midgley, and Iris Murdoch. The combined effect of their work was to revive a naturalistic account of ethical objectivity that had dominated the premodern world. I proceed narratively, explaining how each of the four came to make the contribution she did towards this implicit common project: in particular how these women came to see philosophical possibilities that their male contemporaries mostly did not.

Humanity has reached a critical moment. Our world is unsettled and rapidly changing, and we face existential risks over the next century. Various outcomes--good and bad--are possible. Yet our approach to the future is characterized by short-term thinking, polarizing debates, alarmist rhetoric, and pessimism. In this short, exhilarating book, renowned scientist and bestselling author Martin Rees argues that humanity's prospects depend on our taking a very different approach to planning for tomorrow. The future of humanity is bound to the (...) future of science and hinges on how successfully we harness technological advances to address our challenges. If we are to use science to solve our problems while avoiding its dystopian risks, we must think rationally, globally, collectively, and optimistically about the long term. Advances in biotechnology, cybertechnology, robotics, and artificial intelligence--if pursued and applied wisely--could empower us to boost the developing and developed world and overcome the threats humanity faces on Earth, from climate change to nuclear war. At the same time, further advances in space science will allow humans to explore the solar system and beyond with robots and AI. But there is no "Plan B" for Earth--no viable alternative within reach if we do not care for our home planet. Rich with fascinating insights into cutting-edge science and technology, this accessible book will captivate anyone who wants to understand the critical issues that will define the future of humanity on Earth and beyond."-- Provided by publisher. (shrink)