Transhumanism is a loosely defined movement that has developed gradually over the past two decades. [1] It promotes an interdisciplinary approach to understanding and evaluating the opportunities for enhancing the human condition and the human organism opened up by the advancement of technology. Attention is given to both present technologies, like genetic engineering and information technology, and anticipated future ones, such as molecular nanotechnology and artificial intelligence.

Transhumanism is a loosely defined movement that has developed gradually over the past two decades. It promotes an interdisciplinary approach to understanding and evaluating the opportunities for enhancing the human condition and the human organism opened up by the advancement of technology. Attention is given to both present technologies, like genetic engineering and information technology, and anticipated future ones, such as molecular nanotechnology and artificial intelligence.

The ethical issues related to the possible future creation of machines with general intellectual capabilities far outstripping those of humans are quite distinct from any ethical problems arising in current automation and information systems. Such superintelligence would not be just another technological development; it would be the most important invention ever made, and would lead to explosive progress in all scientific and technological fields, as the superintelligence would conduct research with superhuman efficiency. To the extent that ethics is a cognitive (...) pursuit, a superintelligence could also easily surpass humans in the quality of its moral thinking. However, it would be up to the designers of the superintelligence to specify its original motivations. Since the superintelligence may become unstoppably powerful because of its intellectual superiority and the technologies it could develop, it is crucial that it be provided with human-friendly motivations. This paper surveys some of the unique ethical issues in creating superintelligence, and discusses what motivations we ought to give a superintelligence, and introduces some cost-benefit considerations relating to whether the development of superintelligent machines ought to be accelerated or retarded. (shrink)

Remarkable progress in the mathematics and computer science of probability has led to a revolution in the scope of probabilistic models. In particular, ‘sophisticated’ probabilistic methods apply to structured relational systems such as graphs and grammars, of immediate relevance to the cognitive sciences. This Special Issue outlines progress in this rapidly developing field, which provides a potentially unifying perspective across a wide range of domains and levels of explanation. Here, we introduce the historical and conceptual foundations of the approach, explore (...) how the approach relates to studies of explicit probabilistic reasoning, and give a brief overview of the field as it stands today. (shrink)

A Global Catastrophic Risk is one that has the potential to inflict serious damage to human well-being on a global scale. This book focuses on such risks arising from natural catastrophes, nuclear war, terrorism, biological weapons, totalitarianism, advanced nanotechnology, artificial intelligence and social collapse.

I describe and defend the view in a philosophy of mind that I call 'Normative Essentialism', according to which propositional attitudes have normative essences. Those normative essences are 'horizontal' rational requirements, by which I mean the requirement to have certain propositional attitudes given other propositional attitudes. Different propositional attitudes impose different horizontal rational requirements. I distinguish a stronger and a weaker version of this doctrine and argue for the weaker version. I explore the consequences for knowledge of mind, and I (...) then consider objections to the view from mental causation, from empirical psychology, and from animals and small children. (shrink)

In some dark alley. . . Mugger: Hey, give me your wallet. Pascal: Why on Earth would I want to do that? Mugger: Otherwise I’ll shoot you. Pascal: But you don’t have a gun. Mugger: Oops! I knew I had forgotten something. Pascal: No wallet for you then. Have a nice evening. Mugger: Wait! Pascal: Sigh. Mugger: I’ve got a business proposition for you. . . . How about you give me your wallet now? In return, I promise to come (...) to your house tomorrow and give you double the value of what’s in the wallet. Not bad, eh? A 200% return on investment in 24 hours. (shrink)

I want to review some ways in which Quantum Mechanics seems to affront our “common-sense” notions of identity. Let’s start with a list.

Cognitive enhancement may be defined as the amplification or extension of core capacities of the mind through improvement or augmentation of internal or external information processing systems. Cognition refers to the processes an organism uses to organize information. These include acquiring information (perception), selecting (attention), representing (understanding) and retaining (memory) information, and using it to guide behavior (reasoning and coordination of motor outputs). Interventions to improve cognitive function may be directed at any of these core faculties.

Hyman (1999, 2006) argues that knowledge is best conceived as a kind of ability: S knows that p iff S can φ for the reason that p. Hyman motivates this thesis by appealing to Gettier cases. I argue that it is counterexampled by a certain kind of Gettier case where the fact that p is a cause of the subject’s belief that p. One can φ for the reason that p even if one does not know that p. So knowledge (...) is not best conceived as an ability of this kind. (shrink)

How sexuality should be regulated in a liberal political community is an important, controversial theoretical and empirical question—as shown by the recent criminalization of possession of some adult pornography in the United Kingdom. Supporters of criminalization argue that Mill, often considered a staunch opponent of censorship, would support prohibition due to his feminist commitments. I argue that this account underestimates the strengths of the Millian account of private conduct and free expression, and the consistency of Millian anticensorship with feminist values. (...) A Millian contextual defense of liberty, however, suggests several other policy approaches to addressing the harms of pornography. (shrink)

This article uses Marc Lewis’ work as a springboard to discuss the socio-political context of the brain disease model of addiction (BDMA). The claim that promotion of the BDMA is the only way the general public can be persuaded to withhold blame and punishment from addicts is critically examined. After a discussion of public understandings of the disease concept of addiction, it is pointed out that it is possible to develop a scientific account of addiction which is neither a disease (...) nor a moral model but which the public could understand. Evidence is reviewed to suggest that public acceptance of the disease concept is largely lip-service and that the claim the BDMA removes stigma among the public and professionals is unsupported by evidence. Further, there is good evidence that biogenetic explanations of mental/behavioural disorders in general have been counterproductive in the attempt to ally stigma. A model of addiction as a disorder of choice may attract special problems in public-facing communications and risks being misunderstood. However, ways of presenting this model to the public are suggested that may avoid such risks. Lastly, the claim that the BDMA is the only way of ensuring access to treatment and of maintaining research funding for addiction is disputed and a way in which these benefits can be retained under a disorder-of-choice model proposed. The article concludes by enthusiastically endorsing Lewis’ call for a third stage in the governing image of addiction. (shrink)

According to the Interpersonal View of Testimony, testimonial justification is non-evidential in nature. I begin by arguing that the IVT has the following problem: If the IVT is true, then young children and people with autism cannot participate in testimonial exchanges; but young children and people with autism can participate in testimonial exchanges; thus, the IVT should be rejected on the grounds that it has over-cognized what it takes to give and receive testimony. Afterwards, I consider what I take to (...) be the two best motivations for the IVT and argue that they both fail. The overarching lesson, then, is that the IVT is unmotivated and false; we should think of testimonial justification as being evidential in nature. (shrink)

Current cosmological theories say that the world is so big that all possible observations are in fact made. But then, how can such theories be tested? What could count as negative evidence? To answer that, we need to consider observation selection effects.

In some situations a number of agents each have the ability to undertake an initiative that would have significant effects on the others. Suppose that each of these agents is purely motivated by an altruistic concern for the common good. We show that if each agent acts on her own personal judgment as to whether the initiative should be undertaken, then the initiative will be undertaken more often than is optimal. We suggest that this phenomenon, which we call the unilateralist’s (...) curse, arises in many contexts, including some that are important for public policy. To lift the curse, we propose a principle of conformity, which would discourage unilateralist action. We consider three different models for how this principle could be implemented, and respond to an objection that could be raised against it. (shrink)

This paper revisits the scope of Catherine Malabou’s thinking as a development of the ontological turn in continental philosophy. It puts this excursion of thinking alongside an account of education in modernity as the apotheosis of biopower. It aligns biopower, as manifest in education, as form of ‘technological enframing’. In this it challenges the dominant assumption that education is somehow, ultimately, independently of its manifest form, a force for good. Foregoing the idealist addiction to education as redemption, then, it sees (...) Malabou’s contribution as significant in terms of a fundamental, ontological rethinking of education and the social politics of our time. It is argued that Malabou’s contribution offers a significant contribution to rethinking education as biopower and clearing away the dominant, redemptive myths of modern and contemporary ontotheology. This is a position never entertained in the field of philosophy of education. (shrink)

Usage-based approaches to language hold that we learn multiword expressions as patterns of language from language usage, and that knowledge of these patterns underlies fluent language processing. This paper explores these claims by focusing upon verb–argument constructions such as “V about n.” These are productive constructions that bind syntax, lexis, and semantics. It presents analyses of usage patterns of English VACs in terms of their grammatical form, semantics, lexical constituency, and distribution patterns in large corpora; patterns of VAC usage in (...) child-directed speech and child language acquisition; and investigations of VAC free-association and psycholinguistic studies of online processing. We conclude that VACs are highly patterned in usage, that this patterning drives language acquisition, and that language processing is sensitive to the forms of the syntagmatic construction and their distributional statistics, the contingency of their association with meaning, and spreading activation and prototypicality effects in semantic reference. Language users have rich implicit knowledge of the statistics of multiword sequences. (shrink)

Metaphysics-—the enquiry into the constitution of reality-seems like the very crown of philosophy. What could be more exciting, more important, and more substantive than the pursuit of such a discipline? The majority of philosophers have been content to assume that metaphysics is a viable enterprise; they have held various metaphysical views and engaged in metaphysical arguments. But there has always been a small but persistent maverick minority of philosophers who have cast aspersions on the whole undertaking. Metaphysics, they tell us, (...) cannot be what it seems. There is something desperately wrong at the heart of the discipline. The jewel is a fake; it is in fact worthless glass. Philosophers make a lot of noise about metaphysics, but perhaps there are really no genuine metaphysical issues—only a lot of bogus hot air. Perhaps metaphysics is a meaningless tale told by idiot philosophers—full of sound and fury, signifying nothing. These pessimistic philosophers may have been few, but they rank among their numbers no less than Wittgenstein, the positivists, and perhaps Kant. So the attitude is to be taken seriously. (shrink)

Anthony Brueckner, in a recent article, proffers ‘a new way of thinking about Bostrom's Simulation Argument’ . His comments, however, misconstrue the argument; and some words of explanation are in order.The Simulation Argument purports to show, given some plausible assumptions, that at least one of three propositions is true . Roughly stated, these propositions are: almost all civilizations at our current level of development go extinct before reaching technological maturity; there is a strong convergence among technologically mature civilizations such that (...) almost all of them lose interest in creating ancestor-simulations; almost all people with our sorts of experiences live in computer simulations. I also argue that conditional on you should assign a very high credence to the proposition that you live in a computer simulation. However, pace Brueckner, I do not argue that we should believe that we are in simulation. 1 In fact, I believe that we are probably not simulated. The Simulation Argument purports to show only that, as well as , at least one of – is true; but it does not tell us which one.Brueckner also writes: " It is worth noting that one reason why Bostrom thinks that the number of Sims [computer-generated minds with experiences similar to those typical of normal, embodied humans living in a Sim-free early 21 st century world] will vastly outstrip the number of humans is that Sims ‘will run their … ". (shrink)

This is the introduction to the special issue of Studies in the History and Philosophy of Modern Physics on the emergence of spacetime in quantum theories of spacetime.

Introduction: Eurocentrism, capitalism and modernity -- The emergence of Eurocentrism: fragments and contradictions -- Anthropocentrism and Europic universals -- Marxism and the Europic problematic -- The dual dialectics of Europic theory -- Critique of the Eurocentrism of civil society -- Ethical economic symbolic representation: Eurocentrism and imaginary dialectical universalisation -- Capital: Marx's anti-Europic theory of modernity -- Conclusion: Eurocentrism, capitalism and the end of modernity (and post-modernity).

Explores the place of consciousness in nature, drawing on new ideas in physics to argue that consciousness is a fundamental process of nature like light and electricity, rather than something that appears only in humans. 20,000 first printing.

I foreground the principle of epistemic dependence. I isolate that relation and distinguish it from other relations and note what it does and does not entail. In particular, I distinguish between dependence and necessitation. This has many interesting consequences. On the negative side, many standard arguments in epistemology are subverted. More positively, once we are liberated from the necessary and sufficient conditions project, many fruitful paths for future epistemological investigation open up. I argue that that not being defeated does not (...) make for knowledge. And I argue for the multiple realization of epistemic properties in non-epistemic properties. (shrink)

In 1995 Visser, van Benthem, de Jongh, and Renardel de Lavalette introduced NNIL-formulas, showing that these are exactly the formulas preserved under taking submodels of Kripke models. In this article we show that NNIL-formulas are up to frame equivalence the formulas preserved under taking subframes of frames, that NNIL-formulas are subframe formulas, and that subframe logics can be axiomatized by NNIL-formulas. We also define a new syntactic class of ONNILLI-formulas. We show that these are the formulas preserved in monotonic images (...) of frames and that ONNILLI-formulas are stable formulas as introduced by Bezhanishvili and Bezhanishvili in 2013. Thus, ONNILLI is a syntactically defined set of formulas axiomatizing all stable logics. This resolves a problem left open in 2013. (shrink)

I criticize a certain view of the 'quanta' of quantum mechanics that sees them as fundamentally non-atomistic and fundamentally significant for our understanding of quantum fields. In particular, I have in mind work by Redhead and Teller (1991, 1992 and Teller 1990). I prove that classical particles do not have the rather strong flavour of identity often associated with them; permuting positions and momenta does not produce distinct states. I show that even the label free excitation formalism is compatible with (...) a mild form of atomism. Finally, I summarise some of the principle objections to an 'oscillator' interpretation of quantum fields. (shrink)

Feminist philosophers of science have long discussed the importance of taking situatedness into account in scientific practices to avoid erasing important aspects of lived experience. Through the example of Gillian Einstein’s [2012] situated neuroscience, I will add support to Gallagher’s [2019] claims that intertheoretic reduction is problematic and provide reason to think pluralistic methodologies are explanatorily and ethically preferable.

Thought: A Journal of Philosophy, EarlyView.

The purpose of this paper, boldly stated, is to propose a new type of philosophy, a philosophy whose aim is prediction. The pace of technological progress is increasing very rapidly: it looks as if we are witnessing an exponential growth, the growth-rate being proportional to the size already obtained, with scientific knowledge doubling every 10 to 20 years since the second world war, and with computer processor speed doubling every 18 months or so. It is argued that this technological development (...) makes urgent many empirical questions which a philosopher could be well-suited to help answering. I try to cover a broad range of interesting problems and approaches, which means that I won't go at all deeply into any of them; I only try to say enough to show what some of the problems are, how one can begin to work with them, and why philosophy is relevant. My hope is that this will whet your appetite to deal with these questions, or at least increase general awareness that they worthy tasks for first-class intellects, including ones which might belong to philosophers. (shrink)

What's aesthetically interesting or significant about electronic dance music? The first answer I consider here is that dancing is significant. Using literature on groove, dance and expression, I sketch an account of club dancing as expressive activity. I next consider the aesthetic achievements of DJs, introducing two conceptions of what they do. These thoughts lead to discussions of dance music's ontology. I suggest that the fundamental work of dance music is the mix and that mixes require their own ontology, distinct (...) from ontologies of recordings or improvisations. Finally, I explore two aspects of dance music's aesthetics: its connection with repetition and repetitiveness and its use of electronic sounds and technologies. I conclude with some speculative thoughts about the unique relation dance music bears to repetition and electronics. This article is Part II of two; in Part I, I consider the problem of defining dance music, via the framing question of authenticity. I explore history, genre, scenes and subcultures, and blackness. (shrink)

Artificial intelligence is a possibility that should not be ignored in any serious thinking about the future, and it raises many profound issues for ethics and public policy that philosophers ought to start thinking about. This article outlines the case for thinking that human-level machine intelligence might well appear within the next half century. It then explains four immediate consequences of such a development, and argues that machine intelligence would have a revolutionary impact on a wide range of the social, (...) political, economic, commercial, technological, scientific and environmental issues that humanity will face over the coming decades. (shrink)

This paper makes the counterintuitive argument that apologetic offenders in both criminal and noncriminal contexts deserve reductions in punishment even according to retributive theories of justice. I argue here that accounting for post-offense apologetic meanings can make retributivism more fair and consistent much in the same way that considering pre-offense behavior such as culpable mental states like premeditation provide a more holistic and accurate view of the badness of the offense at issue. On my view, retributivists should endorse the general (...) principle that categorically apologetic offenders deserve less punishment because certain kinds of contrition can revise the very nature of the offense and thereby make it less bad and deserving of less punishment. This claim is symmetrical with the popular view that unapologetic or remorseless offenders deserve more punishment. (shrink)

Over the past few years, a new paradigm for thinking about humankind's future has begun to take shape among some leading computer scientists, neuroscientists, nanotechnologists and researchers at the forefront of technological development. The new paradigm rejects a crucial assumption that is implicit in both traditional futurology and practically all of today's political thinking. This is the assumption that the "human condition" is at root a constant. Present-day processes can be fine-tuned; wealth can be increased and redistributed; tools can be (...) developed and refined; culture can change, sometimes drastically; but human nature itself is not up for grabs. (shrink)

In this article, we explore the institutional negotiation of public engagement in matters of science and technology. We take the example of the Science in Society dialogue program initiated by the UK’s Royal Society, but set this case within the wider experience of the public engagement activities of a range of charities, corporations, governmental departments, and scientific institutions. The novelty of the analysis lies in the linking of an account of the dialogue event and its outcomes to the values, practices, (...) and imperatives—the institutional rationality—of the commissioning organization. We argue that the often tacit institutional construction of scientific citizenship is a critical, and relatively undeveloped, element of analysis—one that offers considerable insight into the practice and democratic implications of engaging publics in science and science policy. We also present evidence indicating that over time the expanding ‘‘capacities’’ associated with dialogue can act in subtle ways to enroll other elements of institutional architectures into more reflexive modes of thinking and acting. In the concluding section of the article, we consider the ways in which research and practice could engage more squarely with facets of institutional context and culture. (shrink)

It is somewhat of a mystery why one of Foucault's most important concepts—that of ‘dispositif’—is still quite vague in social and political theory; and while a small number of analyses have moved understanding forward, it remains stubbornly opaque. This paper argues that a strengthening of Foucault's concept can be achieved by (i) integrating elements of Althusser’s formulation of a dispositif (with its links to aleatory (‘chance’) events), and (ii) a detailed examination of the shared conceptual history between dispositifs and discursive (...) formations. Regarding (i), the paper contends that dispositifs restrict three types of aleatory event: first, a ‘continuous present’ exerted upon objects and subjects; second, overdetermining repetitious occurrences; and third, negating the effects of unexpected aleatory events. The paper also argues that dispositifs are capable of producing certain forms of aleatory change. Regarding (ii), four developmental thresholds of dispositifs are identified: strategic emergence, political elaboration, overdetermined a priori, and aleatory dominance. These two developments are argued to move Foucault's concept from being descriptive and largely passive to becoming a more theoretically active resource—what Deleuze terms changing the analytical (i.e. analysis of the past) to the diagnostic (i.e. interrogation of the present). (shrink)

When water was discovered on Mars, people got very excited. Where there is water, there may be life. Scientists are planning new missions to study the planet up close. NASA’s next Mars rover is scheduled to arrive in 2010. In the decade following, a Mars Sample Return mission might be launched, which would use robotic systems to collect samples of Martian rocks, soils, and atmosphere, and return them to Earth. We could then analyze the sample to see if it contains (...) any traces of life, whether extinct or still active. Such a discovery would be of tremendous scientific significance. What could be more fascinating than discovering life that had evolved entirely independently of life here on Earth? Many people would also find it heartening to learn that we are not entirely alone in this vast cold cosmos. (shrink)

A possible event always seems to be more probable than an impossible event. Although this constraint, usually alluded to as regularity , is prima facie very attractive, it cannot hold for standard probabilities. Moreover, in a recent paper Timothy Williamson has challenged even the idea that regularity can be integrated into a comparative conception of probability by showing that the standard comparative axioms conflict with certain cases if regularity is assumed. In this note, we suggest that there is a natural (...) weakening of the standard comparative axioms. It is shown that these axioms are consistent both with the regularity condition and with the essential feature of Williamson’s example. (shrink)

The FLASH communicator consists of an apparatus which can distinguish between plane unpolarized (PUP) and circularly unpolarized (CUP) light plus a simple EPR arrangement. FLASH exploits the peculiar properties of “measurements of the Third Kind.” One purpose of this article is to focus attention on the operation of idealized laser gain tubes at the one-photon limit.

Must mental properties figure in psychological causal laws if they are causally efficacious? And do those psychological causal laws give the essence of mental properties? Contrary to the prevailing consensus, I argue that, on the usual conception of laws that is in play in these debates, there are in fact lawless causally efficacious properties both in and out of the philosophy of mind. I argue that this makes a great difference to the philosophical relevance of empirical psychology. 1 begin by (...) making the case that revolutions and hurricanes are lawless phenomena, before arguing for a similar thesis about creativity, love, courage, dreams, daydreams, and musings. Furthermore, the empirical research on these phenomena suggests that the philosophical issues may be independent of what empirical psychology can tell us. (shrink)

This essay argues that black Americans writing from outside or at the margins of the democratic polity shed important light on the nature of human dignity and on the political emotion that offers—to oneself and to others—the surest proof of the existence of such dignity: indignation. I focus in particular on four insights of this body of black American political thought: that the presumption of dignity is the basis on which citizenship is conferred, while its denial is the justification by (...) which citizenship is withheld; that dignity’s existence within a person is vouchsafed most effectively by indignation, a flash of emotion that arises in response to the insult of its denial; that even though dignity feels woven into one’s innermost being, it is always vulnerable to social denial and therefore stands in need of social confirmation; that indignation can and should be transformed into a self-opposing disposition that resists complacency and seeks continual reconfiguration, or enlargement, of the demos and of its democratic theory. (shrink)

In this article I discuss some of the findings of an on-going ethnographic study of two once-weekly circuit training classes held in one of the growing number of private health and fitness clubs. The article has four aims. First, to demonstrate and explore the active role of the body in a central practice of body modification/maintenance: i.e. circuit training. Second, to demonstrate that circuit training is a social structure which both shapes the activity of the agent and is shaped by (...) that (shaped) agent. I aim also to explore this structuration process. Third, to draw out a number of aspects of the sociality of body maintenance/modification. Training, I argue, is a form of symbolic interaction, localized within specific and durable social networks. The final aim of the article is to weave these various claims together into a coherent overall account of circuit training as a form of body modification. As an investigation of the embodied nature of practices of body maintenance and the active role of social agents in relation to these practices the article rejoins an important strand of sociological investigations of ‘the body’. At the same time, however, the article seeks to challenge those approaches, often rooted in Foucauldian analysis, which portray the body as ‘docile’ in relation to body maintenance. Foucauldian inspired studies often reify practices of modification as ‘technologies’ or ‘apparatuses’, ignoring the active role of embodied agents in these practices and eliding the difference between texts which prescribe ways of acting and the more messy and complex reality of those ways of acting. (shrink)

Future of Humanity Institute, James Martin 21st Century School, University of Oxford, Littlegate House, 16/17 St Ebbe's Street, Oxford OX1 1PT, UK; www.nickbostrom.com..

Electronic dance music has much about it to interest philosophers. In this article, I explore facets of dance music cultures, using the issue of authenticity as a framing question. The problem of sorting real or authentic dance music from mainstream or commercial clubbing can be treated as a matter of history and genre-definition; as a matter of defining scenes or subcultures; and as a matter of blackness. In each case, electronic dance music, and critical discourse surrounding it, offers fresh illumination (...) of aesthetic questions. I briefly characterise the main genres of dance music, match conversations about the hardcore continuum with philosophers’ accounts of genre, survey sociologists’ ways of thinking about cultures and their connections to taste and personal identity, and link criticisms that dance music now lacks blackness to conceptions of black aesthetics. This article is Part I of two; Part II focusses on dancers, DJs, and the aesthetics and ontology of dance music itself. Video abstract. (shrink)

It is common to allocate scarce health care resources by maximizing QALYs per dollar. This approach has been attacked by disability-rights advocates, policy-makers, and ethicists on the grounds that it unjustly discriminates against the disabled. The main complaint is that the QALY-maximizing approach implies a seemingly unsatisfactory conclusion: other things being equal, we should direct life-saving treatment to the healthy rather than the disabled. This argument pays insufficient attention to the downsides of the potential alternatives. We show that this sort (...) of discrimination is one of four unpalatable consequences that any approach to priority setting in health care must face. We argue that, given the alternatives, it is far from clear that we should revise the QALY-maximizing approach in response to this objection. (shrink)

The problem of how to make the transition to a more environmentally and socially sustainable society poses questions about how such far-reaching social change can be brought about. In recent years, lifecourse transitions have been identified by a range of researchers as opportunities for policy and other actors to intervene to change how individuals use energy, taking advantage of such disruptive transitions to encourage individuals to be reflexive toward their lifestyles and how they use the technological infrastructures on which they (...) rely. Such identifications, however, employ narratives of voluntary change that take an overly optimistic view of how individuals experience lifecourse transitions and ignore effects of experiences of unresolved or unsuccessful transitions. Drawing on interview data from the Energy Biographies project at Cardiff University, we explore three case studies where the effects of such unresolved transitions are significant. Using the concept of liminal transition as developed by Victor Turner, we examine instances where “progressive” narratives of energy use reduction clash with other “narrative genres” used to make sense of change. Such clashes show how narratives that view lifecourse transitions as opportunities ignore the challenges that such transitions may pose to efforts to construct or sustain identities. (shrink)