The development and deployment of medical devices, along with most areas of healthcare, has been significantly impacted by the COVID-19 pandemic. This has had variable ethical implications, two of which we will focus on here. First, medical device regulations have been rapidly amended to expedite approvals of devices ranging from face masks to ventilators. Although some regulators have issued cessation dates, there is inadequate discussion of triggers for exiting these crisis standards, and evidence that this may not be feasible. Given (...) the relatively low evidence standards currently required for regulatory approval of devices, this further indefinite reduction in standards raises serious ethical issues. Second, the pandemic has disrupted the usual operations of device representatives in hospitals, providing an opportunity to examine and refine this potentially ethically problematic practice. In this paper we explain and critically analyse the ethical implications of these two pandemic-related impacts on medical devices and propose suggestions for their management. These include an endpoint for pandemic-related adjustments to device regulation or a mechanism for continued refinement over time, together with a review of device research conducted under crisis conditions, support for the removal and replacement of emergency approved devices, and a review of device representative credentialling. (shrink)

About the Author James Elkins is E.C. Chadbourne Chair in the Department of Art History, Theory, and Criticism at the School of the Art Institute of Chicago. His many books include Pictures and Tears, How to Use Your Eyes, and What Painting Is, all published by Routledge. Michael Newman teaches in the Department of Art History, Theory, and Criticism at the School of the Art Institute of Chicago, and is Professor of Art Writing at Goldsmiths College in the University of (...) London. His publications include the books Richard Prince: Untitled (couple) and Jeff Wall, and he is co-editor with Jon Bird of Rewriting Conceptual Art. (shrink)

The thesis that agents should calibrate their beliefs in the face of higher-order evidence—i.e., should adjust their first-order beliefs in response to evidence suggesting that the reasoning underlying those beliefs is faulty—is sometimes thought to be in tension with Bayesian approaches to belief update: in order to obey Bayesian norms, it’s claimed, agents must remain steadfast in the face of higher-order evidence. But I argue that this claim is incorrect. In particular, I motivate a minimal constraint on a reasonable treatment (...) of the evolution of self-locating beliefs over time and show that calibrationism is compatible with any generalized Bayesian approach that respects this constraint. I then use this result to argue that remaining steadfast isn’t the response to higher-order evidence that maximizes expected accuracy. (shrink)

Jakob von Uexküll's theories of life -- Biography and historical background -- Nature's conformity with plan -- Umweltforschung -- Biosemiotics -- Concluding remarks -- Marking a path into the environments of animals -- The essential approach to the organism -- Heidegger and the biologists -- Paths to the world -- Disruptive behavior : Heidegger and the captivated animal -- The worldless stone -- The poor animal -- For example, three bees and a lark -- Animal morphology -- A shocking wealth (...) -- A fine line in the rupture of time -- An affected body -- The theme of the animal melody : Merleau-Ponty and the umwelt -- The structure of behavior -- A pure wake, a quiet force -- A leaf of being -- Interanimality -- The-animal-stalks-at-five-oclock : Deleuze's affection for Uexküll -- Problematic organisms -- Uexküll's ethology of affects -- The body without organs, the embryonic egg, and prebiotic soup -- Nature's refrain sung across milieus and territories -- The animal stalks. (shrink)

We live in times where it is possible to control our emotions using biomedical means – for example by taking pills that make us feel better. This chapter discusses one worry about the biomedical enhancement of mood. It is a worry that seems to play an important role in more familiar objections to biomedical enhancement of mood, such as the objection that it would lead to inauthenticity. The worry is that the use of positive mood enhancers will corrupt emotional lives. (...) Ethical questions about the biomedical enhancement of mood are often really questions about our affective reasons. Negative emotions typically feel bad, positive ones typically feel good. Here our hedonic reasons come into direct competition with affective reasons. Those who entirely dismiss affective reasons, or at least think that negative affective reasons are extremely weak, are likely to see little problem with positive mood enhancers. (shrink)

Drawing on recent advances in evolutionary biology, prominent scholars return to the question posed in a pathbreaking book: how evolution itself evolved.

Every day, new warnings emerge about artificial intelligence rebelling against us. All the while, a more immediate dilemma flies under the radar. Have forces been unleashed that are thrusting humanity down an ill-advised path, one that's increasingly making us behave like simple machines? In this wide-reaching, interdisciplinary book, Brett Frischmann and Evan Selinger examine what's happening to our lives as society embraces big data, predictive analytics, and smart environments. They explain how the goal of designing programmable worlds goes hand (...) in hand with engineering predictable and programmable people. Detailing new frameworks, provocative case studies, and mind-blowing thought experiments, Frischmann and Selinger reveal hidden connections between fitness trackers, electronic contracts, social media platforms, robotic companions, fake news, autonomous cars, and more. This powerful analysis should be read by anyone interested in understanding exactly how technology threatens the future of our society, and what we can do now to build something better. (shrink)

This paper examines implicaturist hybrid theories by examining how closely attitude expression by moral utterances fits with the varieties of implicature (conventional, particular conversational, generalized conversational) using five standard criteria for implicature: indeterminacy (§3), reinforceability (§4), non-detachability (§5), cancellability (§6), and calculability (§7). I argue (1) that conventional implicature is a clear non-starter as a model of attitude expression by moral utterances (2) that generalised conversational implicature yields the most plausible implicaturist hybrid but (3) that a non-implicaturist, and non-hybrid, alternative (...) might in fact be superior. (shrink)

Better Call Saul and Philosophy is an anthology, a collection of essays exploring the philosophical themes present in the hit television show Better Call Saul. Premiering in the Spring of 2015, Better Call Saul serves as a prequel to the much beloved and critically acclaimed television show Breaking Bad in a which mild-mannered high school chemistry teacher, Walter White - through a series of poor, albeit strained decisions - slowly but steadily becomes a monstrous drug kingpin. In Better Call Saul, (...) a struggling but cocksure attorney, Jimmy McGill goes through a similar transformation to become a cunning, devious criminal lawyer for the underworld. Beyond this, Better Call Saul is populated with a number of additional characters going through their own evolution - from a brother burdened with a psychosomatic(?) ailment, to a former police officer delving deeper into the wrong side of the law to provide for his family. -/- Much like the beloved show, Better Call Saul and Philosophy is an anthology-- a collection of snippets and essays that slowly reveal a much more complex story. Premiering in the Spring of 2015, Better Call Saul serves as a prequel to the much beloved and critically acclaimed television show Breaking Bad. Critics of the series have noted that its storytelling is emblematic, or "The New Golden Age of Television": programming that not only rewards multiple watches, but also calls for a careful, reasoned analysis of characters, plots, and themes. Better Call Saul is the type of program that is so rich with these elements that it not only calls for a book like Better Call Saul and Philosophy, but might even feel incomplete without it! -/- Now, readers can join alongside struggling-but-cocksure attorney Jimmy McGill as he goes through a series of transformative experiences and scenarios. Featuring the work of contemporary philosophers, Better Call Saul and Philosophy offers its readers a chance to delve deeply into a wide range of philosophical issues the show presents, including the nature of good and evil, personal identity, free will and determinism, the law as it relates to morality, the ethical implications of the war on drugs, death and dying, and many, many more. Fans of the show will love a chance to appreciate the show on much deeper level--and, for those hoping to learn a bit about philosophy as well as the show, the book perfectly marries the two together in a unique and engaging way. -/- This book is the latest edition (#8) in the series Pop Culture and Philosophy. (shrink)

This chapter focuses on one of the common fallacies in Western philosophy, 'denying the antecedent'. Like affirming the consequent, denying the antecedent is also a fallacious form of reasoning in formal logic. This time the problem occurs when the minor premise of a propositional syllogism denies the antecedent of a conditional statement. Denying the antecedent makes the mistake of assuming that if the antecedent is denied, then the consequent must also be denied. Like modus ponens, modus tollens is a valid (...) argument form because the truth of the premises guarantees the truth of the conclusion; however, like affirming the consequent, denying the antecedent is an invalid argument form because the truth of the premises does not guarantee the truth of the conclusion. The invalidity of denying the antecedent is confirmed by a truth table presented in the chapter. (shrink)

A funny, sharp and smart picture book to help mommy and daddy through difficult moments.

This article proposes that Horace's Epodes and Ovid's Metamorphoses open with significant acrostics that comprise the first two letters, in some cases forming syllables, of successive lines: IB-AM/IAMB (Epod. 1.1–2) and IN-CO-(H)AS (Met. 1.1–3). Each acrostic, it will be argued, tees up programmatic concerns vital to the work it opens: generic identity and the interrelation of form and content (Epodes), etymology and monumentality (Metamorphoses). Moreover, as befits their placement at the head of collections, both acrostics negotiate the challenge of literary (...) commencement. The introduction reviews recent developments in acrostic studies and discusses important predecessors and parallels for Horace's and Ovid's ‘two-letter’ and syllabic acrostics. Two subsequent sections examine the acrostics singly, and a conclusion compares the dialogues that these acrostics open between author and reader, underscoring the welcome challenge which Ovid's acrostic offers to the prevailing scholarly view that this form of wordplay is a strictly visual affair. (shrink)

The field of emotion regulation has developed rapidly, and a number of emotion regulatory strategies have been identified. To date, empirical attention has focused on contrasting specific regulatio...

This essay examines the interconnected nature of salvation and health, and it does so by engaging both recent qualitative research and three scriptural accounts from the life, death, and resurrection of Jesus. In doing so, the essay argues that salvation and health—and their conceptual pairings, sin and disease—are never individualistic. These realities are always cosmic, communal, and interpersonal, even as sin and disease are fundamentally disintegrating and isolating. The salvation and health of people suffering with substance use issues are bound (...) up with the transformations of governing principalities and powers, social realities, and relationships. Health care practitioners and clergy should be wise, communal guides offering care and accompaniment in the pursuit of salvation and health. (shrink)

When epistemologists talk about knowledge, the discussions traditionally include only a small class of other epistemic notions: belief, justification, probability, truth. In this paper, we propose that epistemologists should include an additional epistemic notion into the mix, namely the notion of assuming or taking for granted.

In twelve new essays, contributors explore hybrid theories in metaethics and other normative domains.

Sensitivity has sometimes been thought to be a highly epistemologically significant property, serving as a proxy for a kind of responsiveness to the facts that ensure that the truth of our beliefs isn’t just a lucky coincidence. But it's an imperfect proxy: there are various well-known cases in which sensitivity-based anti-luck conditions return the wrong verdicts. And as a result of these failures, contemporary theorists often dismiss such conditions out of hand. I show here, though, that a sensitivity-based understanding of (...) epistemic luck can be developed that respects what was attractive about sensitivity-based approaches in the first place but that's immune to these failures. (shrink)

Which rules should guide our reasoning? Human reasoners often use reasoning shortcuts, called heuristics, which function well in some contexts but lack the universality of reasoning rules like deductive implication or inference to the best explanation. Does it follow that human reasoning is hopelessly irrational? I argue: no. Heuristic reasoning often represents human reasoners reaching a local rational maximum, reasoning more accurately than if they try to implement more “ideal” rules of reasoning. I argue this is a genuine rational achievement. (...) Our ideal rational advisors would advise us to reason with heuristic rules, not more complicated ideal rules. I argue we do not need a radical new account of epistemic norms to make sense of the success of heuristic reasoning. (shrink)

Emotion Review, Volume 14, Issue 3, Page 167-181, July 2022. A growing cadre of influential scholars has converged on a circumscribed definition of empathy as restricted only to feeling the same emotion that one perceives another is feeling. We argue that this restrictive isomorphic matching definition is deeply problematic because it deviates dramatically from traditional conceptualizations of empathy and unmoors the construct from generations of scientific research and clinical practice; insistence on an isomorphic form undercuts much of the functional value (...) of empathy from multiple perspectives of analysis; and combining the opposing concepts of isomorphic matching and self-other awareness implicitly requires motivational content, causing the RIM definition to implicitly require the kind of non-matching emotional content that it explicitly seeks to exclude. (shrink)

This paper describes a pattern of explanation prevalent in the biological sciences that I call a ‘lineage explanation’. The aim of these explanations is to make plausible certain trajectories of change through phenotypic space. They do this by laying out a series of stages, where each stage shows how some mechanism worked, and the differences between each adjacent stage demonstrates how one mechanism, through minor modifications, could be changed into another. These explanations are important, for though it is widely accepted (...) that there is an ‘incremental constraint’ on evolutionary change, in an important class of cases it is difficult to see how to satisfy this constraint. I show that lineage explanations answer important questions about evolutionary change, but do so by demonstrating differences between individuals rather than invoking population processes, such as natural selection.1. Introduction2. Turning a ‘Scale’ into a ‘Plume’3. Lineage Explanations in Biology3.1. The evolution of eyes3.2. The evolution of feathers4. The Two Dimensions of a Lineage Explanation4.1. The production dimension4.2. The continuity dimension4.3. The dual role of the parts5. Constraining the Explanations6. Operational and Generative Lineages7. Explaining Change Without Populations8. Conclusion. (shrink)

In The Anticipatory Corpse, Jeffrey Bishop claims that modern medicine has lost formal and final causality as the dead body has become epistemologically normative, and that a singular focus on efficient and material causality has thoroughly distorted modern medical practice. Bishop implies that the renewal of medicine will require its housing in alternate social spaces. This essay critiques both Bishop’s diagnosis and therapy by arguing, first, that alternate social imaginaries, though perhaps marginalized, are already present within the practice of medicine. (...) And second, the essay argues that alternate social imaginaries in medicine can be reclaimed not through separatist communities but in the re-narration of conceptually underdetermined practices. Given Bishop’s invitation for theology to engage medicine, this essay then draws from theologian Dietrich Bonhoeffer for the kind of diagnosis and therapy currently needed, concluding with a contemporary example of how an alternate social imaginary is being instantiated in modern medicine. (shrink)

Why can I not appropriately utter ‘It must be raining’ while standing outside in the rain, even though every world consistent with my knowledge is one in which it is raining? The common response to this problem is to hold that epistemic must, in addition to quantifying over epistemic possibilities, carries some additional evidential information concerning the source of one'S evidence. I argue that this is a mistake: epistemic modals are mere quantifiers over epistemic possibilities. My central claim is that (...) the seeming anomaly of the data above arises from a mistaken conception of what a possibility is. Instead of conceiving of possibilities as possible worlds, I argue that we should conceive of possibilities as answers to open questions. (shrink)

The first part of this paper asks why we need, or what would motivate, ameaningful expansion of epistemology. It answers with three critical arguments found in the recent literature, which each purport to move us some distance beyond the preoccupations of ‘post-Gettier era’ analytic epistemology. These three—the ‘epistemic luck,’ ‘epistemic value’ and ‘epistemic reconciliation’ arguments associated with D. Pritchard, J. Kvanvig, and M. Williams, respectively—each carry this implication of needed expansion by functioning as forceful ‘internal critiques’ of the tradition. The (...) second part of the paper asks what specific directions an expanded field of epistemology should take. While this is taken as an open question for debate, the expansion suggested here remains continuous with the analytic tradition, while also underlining the centrality of the acquired or ‘reflective’ intellectual virtues in meeting the burdens of the three arguments. Responsibilism, as here understood, is not a philosophical thesis so much as an orientation of commitment to clearing away philosophical assumptions that systematically obstruct recognition of the importance of empirically-informed research programs into the reflective virtues. (shrink)

_Examines the significance of animal environments in contemporary continental thought._.

It is commonly held that the context with respect to which an indexical is interpreted is determined independently of the interpretation of the indexical. This view, which I call Context Realism, has explanatory significance: it is because the context is what it is that an indexical refers to what it does. In this paper, I provide an argument against Context Realism. I then develop an alternative that I call Context Constructivism, according to which indexicals are defined not in terms of (...) features of utterance situations, but rather in terms of roles that objects could play. (shrink)

A Benacerraf–Field challenge is an argument intended to show that common realist theories of a given domain are untenable: such theories make it impossible to explain how we’ve arrived at the truth in that domain, and insofar as a theory makes our reliability in a domain inexplicable, we must either reject that theory or give up the relevant beliefs. But there’s no consensus about what would count here as a satisfactory explanation of our reliability. It’s sometimes suggested that giving such (...) an explanation would involve showing that our beliefs meet some modal condition, but realists have claimed that this sort of modal interpretation of the challenge deprives it of any force: since the facts in question are metaphysically necessary and so obtain in all possible worlds, it’s trivially easy, even given realism, to show that our beliefs have the relevant modal features. Here I show that this claim is mistaken—what motivates a modal interpretation of the challenge in the first place also motivates an understanding of the relevant features in terms of epistemic possibilities rather than metaphysical possibilities, and there are indeed epistemically possible worlds where the facts in question don’t obtain. (shrink)

透過莊子的人生哲學，引領我們進入「逍遙遊」的世界，在混亂無章的社會中，找回悠然自處的生活之道。 講到莊子，第一印象往往只是他輕鬆幽默的形象嗎？ 你知道莊子其實： 表達立場時，雖然輕描淡寫，卻讓人難以招架。 批評仁義，是因為對於仁義有更高的理想。 乍看消極遁世，實際上處處表達入世的關懷。 跟著老莊思想大家陳鼓應教授，深入了解莊子思想的精隨！ 「庖丁解牛」、「莊周夢蝶」、「螳螂捕蟬，黃雀在後」都是出自《莊子》的著名典故，而莊子與惠施在橋上那場「你不是我，怎麼知道我不曉得魚的快樂？」的精彩辯論，也是我們耳熟能詳的故事。在這些莊子寓言裡面，不僅 潛藏莊子對於人生、天地萬物的哲學思維，更是現代人面對忙碌、壓抑的社會，一帖解放人心的良方。 作者陳鼓應為研究老莊思想的大家，透過流暢的文字，結合自身的時代與人生感悟，深入淺出地剖析莊子哲學的精髓。在第一部分「莊子淺說」，介紹莊子的生活態度、生死觀與處世思想，談論莊子如何化除現實中的紛擾，追求 身心的自由。如同莊子「蝴蝶夢」中將人轉化為翩翩起舞的蝴蝶，比喻人類內心的自由，不受外在世界的束縛。相對於現代文學家卡夫卡（F. Kafka）《變形記》中的大甲蟲，象徵現代人的時間壓迫、空間囚禁與外界疏離感，讓我們能更深一層體會莊子的蝴蝶夢所代表的意涵。 第二部分「莊子思想散步」則彙整了作者自上世紀九○年代以來， 在兩岸三地發表有關莊子思想演講的內容，觸及莊子的審美意蘊、藝術心境等層面。其中更收錄了作者陳鼓應，與德國漢學家沃爾法特（Gunter Wohlfart）談到他們各自接觸莊子的人生經驗，以及透過莊子、老子的道家思想，表達他們對於將來的期許。其中談到莊子提倡破除自我中心的思想，正是現今自私自利的人類社會需要深切反省的課題。 一個人生活的體驗愈多，愈能欣賞莊子思想視野的寬廣、精神空間的開闊及其對人生的審美意境；一個人社會閱歷愈深，愈能領會莊子的「逍遙遊」實乃「寄沉痛於悠閒」，而其思想生命的底層，則未始不潛藏著深厚的憤激之情 。 ──陳鼓應.

This book will be ideal for educators and administrators, educators, and mental health providers, and, families. The goal of the materials contained within are to develop and enrich the skills that both the educators and the pupils have in harvesting social and emotional learning within the school as well as the larger systemic community.

Truth by convention, once thought to be the foundation of a uniquely promising approach to explaining our access to the truth in nonempirical domains, is nowadays widely considered an absurdity. Its fall from grace has been due largely to the influence of an argument that can be sketched as follows: our linguistic conventions have the power to make it the case that a sentence expresses a particular proposition, but they can’t by themselves generate truth; whether a given proposition is true—and (...) so whether the sentence that expresses it is true—is a matter of what the world is like, which means it isn’t a matter of convention alone. The consensus is that this argument is decisive against truth by convention. Strikingly, though, it has rarely been formulated with much precision. Here I provide a new rendering of the argument, one that reveals its structure and makes transparent just what assumptions it requires, and then I assess conventionalists’ prospects for resisting each of those assumptions. I conclude that the consensus is mistaken: contrary to what is almost universally thought, there remains a promising way forward for the conventionalist project. Along the way, I clarify conventionalists’ commitments by thinking about what truth by convention would need to be like in order for conventionalism to do the epistemological work it’s intended to do. (shrink)

In The Humanist Spirit of Daoism, Chen Guying presents a concise overview of his understanding of the meaning and significance of Daoist philosophy. Chen is a leading contemporary Chinese thinker and spokesperson for a new Daoist approach to existential and socio-political issues. He was born in mainland China in 1935, but after having resettled to Taiwan, he received his education there and was a student activist in the 1960s. He became famous in the Chinese-speaking world with his writings on Nietzsche, (...) Laozi and Zhuangzi. At present he is a Professor at Peking University. This volume collects representative essays from the past 25 years which not only outline Chen's interpretation of Daoism as a deeply humanist way of thinking and living, but also show how he employs this philosophy in a critique of totalitarianism and neo-imperialism. (shrink)

While research has focused on why certain entrepreneurs elect to create innovative solutions to social problems, very little is known about why some social entrepreneurs choose to scale their solutions while others do not. Research on scaling has generally focused on organizational characteristics often overlooking factors at the individual level that may affect scaling decisions. Drawing on the multidimensional construct of moral intensity, we propose a theoretical model of ethical decision making to explain why a social entrepreneur’s perception of moral (...) intensity of the social problem, coupled with their personal desire for control, can significantly influence scaling decisions. Specifically, we propose that higher levels of perceived moral intensity will positively influence the likelihood of scaling through open as opposed to closed modes in order to achieve greater speed and scope of social impact. However, we also propose this effect will be negatively moderated by a social entrepreneur’s higher levels of desire for control. Our model has implications for research and practice at the interface of ethics and social entrepreneurship. (shrink)

The literature contains evidence from some studies of asymmetric patterns of choice cycles in the direction consistent with regret theory, and evidence from other studies of asymmetries in the opposite direction. This article reports an experiment showing that both patterns occur within the same sample of respondents operating in the same experimental environment. We discuss the implications for modelling behaviour in such environments.

The dual-use issue is often framed as a series of paralyzing ‘dilemmas’ facing the scientific community as well as institutions which support innovation. While this conceptualization of the dual-use issue can be useful in certain contexts its usefulness is more limited when reflecting on the governance and politics of the dual-use issue. Within this paper, key shortcomings of the dilemma framing are outlined. It is argued that many of the issues raised in the most recent debates about ‘dual-use’ bird flu (...) research remain unresolved. This includes questions about the trajectories of certain lines of research, as well as broader trends in the practice and governance of science. This leads to difficult questions about current approaches to the dual-use issue within the US, as well as internationally. (shrink)

The frame problem refers to the fact that organisms must be able to zero in on relevant aspects of the world and intelligently ignore the vast majority of the world that is irrelevant to their goals. In this paper we aim to point out the connection between two leading frameworks for thinking about how organisms achieve this. Predictive processing is a rapidly growing framework within cognitive science which suggests that organisms assign a high ‘weight’ to relevant aspects of the world, (...) effectively treating relevant aspects of the world as if they are more precise. This assignment of weight is called precision-weighting and is the predictive processing account of how organisms allocate their attention. Relevance Realization is a framework that conceptualizes an organism’s ability to realize relevance as resulting from a dynamical system in which a cognitive agent makes use of opponent processing relationships to zero in on relevant aspects of the world. In this paper we use recent work on the diametric model of autism and psychosis to demonstrate that the tradeoffs inherent to precision-weighting are also inherent to relevance realization. This connection will demonstrate that although these frameworks have a different intellectual background and use a different set of concepts and vocabulary, they are both pointing to the same underlying process. The fact that these different frameworks have converged on such a similar solution to the problem of how organisms realize relevance serves to demonstrate the plausibility of that solution. (shrink)

So-called theories of well-being (prudential value, welfare) are under-represented in discussions of well-being. I do four things in this article to redress this. First, I develop a new taxonomy of theories of well-being, one that divides theories in a more subtle and illuminating way. Second, I use this taxonomy to undermine some misconceptions that have made people reluctant to hold objective-list theories. Third, I provide a new objective-list theory and show that it captures a powerful motivation for the main competitor (...) theory of well-being (the desire-fulfilment theory). Fourth, I try to defuse the worry that objective-list theories are problematically arbitrary and show how the theory can and should be developed. (shrink)

Protective measurements illustrate how Yakir Aharonov's fundamental insights into quantum theory yield new experimental paradigms that allow us to test quantum mechanics in ways that were not possible before. As for quantum theory itself, protective measurements demonstrate that a quantum state describes a single system, not only an ensemble of systems, and reveal a rich ontology in the quantum state of a single system. We discuss in what sense protective measurements anticipate the theorem of Pusey, Barrett, and Rudolph (PBR), stating (...) that, if quantum predictions are correct, then two distinct quantum states cannot represent the same physical reality. (shrink)

I use some recent formal work on measuring causation to explore a suggestion by James Woodward: that the notion of causal specificity can clarify the distinction in biology between permissive and instructive causes. This distinction arises when a complex developmental process, such as the formation of an entire body part, can be triggered by a simple switch, such as the presence of particular protein. In such cases, the protein is said to merely induce or "permit" the developmental process, whilst the (...) causal "instructions" for guiding that process are already prefigured within the cells. I construct a novel model that expresses in a simple and tractable way the relevant causal structure of biological development and then use a measure of causal specificity to analyse the model. I show that the permissive-instructive distinction cannot be captured by simply contrasting the specificity of two causes as Woodward proposes, and instead introduce an alternative, hierarchical approach to analysing the interaction between two causes. The resulting analysis highlights the importance of focusing on gene regulation, rather than just the coding regions, when analysing the distinctive causal power of genes. (shrink)

Foucault's notion of the biopolitical traces the evolution from the sovereign state to alternative forms of control, different techniques of domination—not reducible to state domination—and resistance. Of great interest in this development, particularly within the context of so-called "globalization," are Foucault's comments on race: Foucault suggests that the race struggle precedes even the class struggle, and that racism is but a by-product of the former. This article, via Society Must Be Defended, examines these matters in the light of other Foucauldian (...) concepts such as control society, governmentality, and the population. (shrink)

There are indications that simple reaction time might have slowed in Western countries, based on both cohort- and multi-study comparisons. A possible limitation of the latter method in particular is measurement error stemming from methods variance, which results from the fact that instruments and experimental conditions change over time and between studies. We therefore set out to measure the simple auditory reaction time (SRT) of 7,081 individuals (2,997 males and 4,084 females) born in Sweden 1959-1985 (subjects were aged between 27 (...) and 54 years at time of measurement). Depending on cut-offs and adjustment for ageing related slowing on SRT, the data suggest that SRT has increased between 3 and 16 ms in the 27 birth years covered in the present sample. The slowing is unlikely to be explained by attrition, as evaluated by comparing the general intelligence × birth-year interactions and standard deviations for both male participants and dropouts, utilizing military conscript cognitive ability data. The present result is consistent with previous studies employing alternative methods, and may result from several synergistic factors, such as possible recent micro-evolutionary trends favouring lower g in Sweden and the effects of industrially produced neurotoxic substances on peripheral nerve conduction velocity. (shrink)