This article explores the contributions of nineteenth-century philosophers of habit to understanding the rigidity of desire. Focusing on the work of Félix Ravaisson, I argue that Of Habit (1838) makes sense of something that much queer theory fails to address in its investment in the subversion of identity: the tendency of desire to return to known objects and follow well-worn paths, a tendency that does not always result in the affirmation of norms or the consolidation of power. Of Habit offers (...) a new set of terms—crystallization, patterning, and necessity, among others—for comprehending the limits of desire’s flexibility without naturalizing gender or sexuality as permanently fixed or inherent. In so doing, it offers an alternative to queer theories that, indebted to Judith Butler’s performativity thesis, attribute the rigidities of sexual life entirely to the productive power of cultural prohibitions and discursively constructed norms. (shrink)

Everyone has heard the claim, "Correlation does not imply causation." What might sound like a reasonable dictum metastasized in the twentieth century into one of science's biggest obstacles, as a legion of researchers became unwilling to make the claim that one thing could cause another. Even two decades ago, asking a statistician a question like "Was it the aspirin that stopped my headache?" would have been like asking if he believed in voodoo, or at best a topic for conversation at (...) a cocktail party rather than a legitimate target of scientific inquiry. Scientists were allowed to posit only that the probability that one thing was associated with another. This all changed with Judea Pearl, whose work on causality was not just a victory for common sense, but a revolution in the study of the world. (shrink)

The following Addenda and some Corrigenda were derived for the most part from manuscripts examined in the summer of 1964 and in the spring and summer of 1965, 1967 at Bologna University ; London, British Museum ; Munich, Bayerische Staats-Bibliothek, Codex Latinus Monacensis ; Orlèans; Oxford, the Bodleian ; and Merton College ; Paris, Bibliotheque nationale , and University ; Tours; Vatican, Bibliotheca Apostolica Vaticana ; and Vienna, National-Bibliothek . A number are noted from other sources, namely Silvestre , Wickersheimer (...) , et alia. They supplement the late Lynn Thorndike's “Additional Addenda et Corrigenda” in Speculum , and are here offered for the convenience of users of the Catalogue of Incipits. jQuery.click { event.preventDefault(); }). (shrink)

This note aims to assist applied econometricians in understanding the tools of causal inference and to extend those discussed in Nick Huntington-Klein's review of The Book of Why.

According to common judicial standard, judgment in favor ofplaintiff should be made if and only if it is more probable than not thatthe defendant''s action was the cause for the plaintiff''s damage (or death). This paper provides formal semantics, based on structural models ofcounterfactuals, for the probability that event x was a necessary orsufficient cause (or both) of another event y. The paper then explicates conditions under which the probability of necessary (or sufficient)causation can be learned from statistical data, and (...) shows how data fromboth experimental and nonexperimental studies can be combined to yieldinformation that neither study alone can provide. Finally, we show thatnecessity and sufficiency are two independent aspects of causation, andthat both should be invoked in the construction of causal explanations for specific scenarios. (shrink)

In A Question of Time, Joel Pearl offers a new reading of the foundations of psychoanalytic thought, indicating the presence of an essential lacuna that has been integral to psychoanalysis since its inception. Pearl returns to the moment in which psychoanalysis was born, demonstrating how Freud had overlooked one of the most principal issues pertinent to his method: the question of time. The book shows that it is no coincidence that Freud had never methodically and thoroughly discussed time (...) and that the metaphysical assumption of linear time lies at the very heart of Freudian psychoanalysis. Pearl¿s critical reading of Freud develops through an original dialogue that he creates with the philosophy of Martin Heidegger and, specifically, with the German philosopher¿s notion of temporality. Pearl traces the encounter between Freud and Heidegger by observing the common inspiration shaping their thinking: philosopher Franz Brentano, who taught both Freud and Edmund Husserl, Heidegger¿s mentor. The book travels down an alternate path, one overlooked by Freudian thought ¿ a path leading from Brentano, through Husserl and onto Heidegger¿s notion of time, which is founded on the ecstatic¿ interrelation of past, present and future. Dr. Joel Pearl specializes in phenomenology and psychoanalysis on which he has published several articles. He teaches philosophy at the Academic College of Communication, Rishon LeZion, Israel. In addition, Pearl is a dynamic psychotherapist and a member of The Tel-Aviv Institute for Contemporary Psychoanalysis. (shrink)

We support Jaswal & Akhtar's interrogation of social motivational accounts of autism and discuss two sources of bias that contribute to how others construe autistic people's communications: an experience-based bias that limits our ability to discern the speaker's action as communicative and a prejudice against the credibility of certain speakers that limits a listener's willingness to believe their testimony.

In the problem of the gambler's ruin, a classic problem in probability theory, a number of gamblers play against each other until all but one of them is “wiped out.” It is shown that this problem is identical to a previously presented formulation of the reduction of the state vector, so that the state vectors in a linear superposition may be regarded as “playing” against each other until all but one of them is “wiped out.” This is a useful part (...) of the description of an objectively real universe represented by a state vector that is a superposition of macroscopically distinguishable states dynamically created by the Hamiltonian and destroyed by the reduction mechanism. (shrink)

The Argonauts combines high theory and the everyday. It does this by combining lofty thought, the quotidian, close attention to words and ideas and stray thoughts, and desire. It does this through form, the way it blends and refuses genre, the way it skips from one thought or story to another, and making them connect by virtue of contiguity. The Argonauts refuses form in a way that parallels how Maggie's and Harry's bodies and identities refuse gender taxonomy. It also refuses (...) genre, referred to variously as theory, memoir, and autotheory. While it queers form and family, it also queers feelings. (shrink)

Quentin Meillassoux’s 2006 After Finitude offered a sharp critique of the phenomenological project, charging that phenomenology was one of the “two principal media” of correlationism—ultimately reducible to an “extreme idealism.” Meillassoux grounds this accusation in an account of givenness that presupposes that “every variety of givenness” finds its genesis within the positing of the subject. However, this critique fails to hit its mark precisely because it presupposes an account of intuitive givenness that is entirely foreign to the phenomenological project. Quite (...) against Meillassoux’s conflation of givenness, the world-for-us, and the positing subject—the very centre of the phenomenological project is the recognition that intuitive givenness cannot be reduced to the constructive activity of the subject. Givenness is marked by a heterogeneity; givenness refers to what is given to us, not to what emerges from us. (shrink)

A classical point electron radiates when it accelerates. However, there are classical electron models with extended charge distributions which can accelerate and/or deform without radiating. Can a model be contrived that will undergo radiationless motion while accelerating (on the average) over a distance large compared to its size? The answer is no: we prove that the “center” of the electron is always closer than the electron “diameter” to a fictitious point undergoing constant-velocity motion, if the electron's motion is radiationless.

Since Husserl’s phenomenological analyses of the living body (Leib) in Ideas II, the subjective experience of the body, what later French thinkers will name the flesh, has been particularly marked by its capacity for action—its potency. This privileging of the acting flesh, the potent organ, is echoed throughout the subsequent phenomenological tradition. For this tradition, from de Biran and Husserl, to Merleau‑Ponty and Henry, the flesh is distinguished from the mere body (Körper) by its unique capacity to act. For the (...) later French tradition to be flesh is to be will, and to be will is to be action. Impotence (impuissance) appears as external resistance. In the present investigation, I challenge this trajectory of the flesh through a phenomenological investigation of the unique phenomenon of acute sexual impotence. In this way, it will be shown that l’impuissance (impotence) can be located not only in the objectivity of opposition within the world, on the organic or objective body (le corps, Körper), but within the immanence of the flesh (la chair, Leib) itself. Indeed, the experience of incarnate l’impuissance provides a unique phenomenological access to the incomplete synthesis of the carnal flesh—a synthesis that remains, by phenomenological necessity, run through with ruptures and gaps that function as its constitutive excess. (shrink)

This short essay provides an overview of the Visual Studies section of the special issue “Queer in the Clinic.” Addressing the impact of visual culture on queer experiences in the clinic, the author offers thoughts on the graphic artwork of Edie Fake and Brain Cremins’s essay included in this issue. Arguing that contemporary and historical visual assessments of the LGBTQ clinical subject are vital contributors to queer bioethical debates, she explains relevant concepts such as “radical somatic transformation,” “the nature of (...) bodily possibility,” and Walter Benjamin’s “world of secret affinities.”. (shrink)

Recently there have been in the journals a large number of papers on miracles. The issue debated centred on whether miracles, as violations of natural law by a deity, are possible. Alstair McKinnon, George D. Chryssides and P. S. Wadia contend that the concept of a violation of natural law is defective. Others like Guy Robinson and Malcolm Diamonds claim that the acceptance of miracles constitutes a challenge to scientific autonomy. There have also been defenders of miracles, to name just (...) a few: R. F. Holland, Richard Swinburne and R. C. Wallace. What is, however, overlooked in these polemical discussions is whether theist religions require miracles, and if they do, whether the concept of a miracle required is that of a violation of a law of nature by God. In the present paper I shall argue for an affirmative response to both questions. (shrink)

Thomas J.J. Altizer is one of the most important theologians of the twentieth and early twenty-first centuries, and all radical theology must pass through and be conversant with his work and the historical significance of his earlier contributions. This chapter presents Altizer’s essential ideas in a straightforward and accessible manner and provides a guide for the beginning reader.

Heinrich Popitz’s Phenomena of Power aims to uncover power as “a universal component in the genesis and operation of human societies”. In order to uncover this “universal” concept of power, Popitz employs Husserl’s method of the “imaginative variation” [Phantasievariation]. Yet, contrary to phenomenology’s traditionally descriptive posture, Phenomena of Power’s project is at once descriptive and normative—seeking not only to describe power, but to also describe the way in which power can be remade. In the present paper it is argued that (...) this normative component of Popitz’s project offers the burgeoning field of critical phenomenology an illustration of the way in which Husserl’s “imaginative variation” might be employed not only as a descriptive tool of pure essences, but also as an instrument in the refashioning of social reality. (shrink)

In a recent issue of this journal, Philip Dawid proposes a framework for causal inference that is based on statistical decision theory and that is, in many aspects, compatible with the familiar framework of causal graphs ). This editorial compares the methodological features of the two frameworks as well as their epistemological basis.

Since his 1977 The Idol and Distance, Jean-Luc Marion has almost continually drawn upon the work of the 5th-6th century Christian mystic Pseudo-Denys the Areopagite, not only within his explicitly theological considerations, but throughout his Cartesian and phenomenological work as well. The present essay maps out the influence of Denys upon Marion’s thinking, organizing Marion’s career into a three-part periodization, each of which corresponds to a distinct portion of the Dionysian corpus—in Marion’s work of the seventies the Celestial Hierarchy and (...) the Ecclesiastical Hierarchy are foregrounded, in the eighties this emphasis is shifted to the The Divine Names, and in the nineties The Mystical Theology takes center stage. Insofar as these emphases directly correlate to the unique tasks that Marion has set himself in each of these various periods, Dionysius is revealed as a hermeneutical key, unlocking and clarifying crucial aspects of Marion’s theologically-inflected phenomenology. (shrink)

We extend Tomasello's discussion of children's developing sense of obligation to testimonial learning. First, we review a battery of behaviors in testimonial exchanges that parallel those described by Tomasello. Second, we explore the variable ways in which children hold others accountable, suggestive that children's evaluations of moral and epistemic responsibilities in joint collaborative activities are distinct.

This paper is concerned with the question: ‘Did Philo in Hume’s Dialogues succeed in undermining Cleanthes’ argument from design?’ Hume’s commentators have differed on their answers. Norman Kemp Smith speaks of Philo’s destructive criticism as “final and complete.” And Professor Bernard Williams, in a recent symposium devoted to Hume, says that “although the argument from Design lingered on through the nineteenth century, and even to the present time, Hume undermined it in a thoroughgoing and definitive manner.” Professor Alvin Plantinga, on (...) the other hand, while conceding that Hume had succeeded in pointing out differences between the universe and things we know to be designed, nevertheless concludes that “there seems to be no reason to think that these differences ruin the argument.”. (shrink)

Recently there have been a number of attempts at showing that God's attributes are conceptually defective . Foremost among the attributes singled out for criticism is omnipotence. But critics have also questioned the logical compatibility of omniscience and immutability and also omnipotence and omniscience.

The present study examines the fortuna in the Middle Ages of the Galenic work in fourteen books on Therapeutics, the De Methodo medendi or Therapeutica, known also in the medieval centuries under the titles Ars magna, Megategni and De ingenio sanitatis. After tracing the history of the translations of this text into Latin from the Arabic and the Greek, the study focuses on the De Methodo medendi's place in the medical curricula of the medieval universities. The essay closes with an (...) extensive listing of the medieval manuscript copies of this valuable Galenic treatise. (shrink)

This paper presents a formalism that combines useful properties of both logic and probabilities. Like logic, the formalism admits qualitative sentences and provides symbolic machinery for deriving deductively closed beliefs and, like probability, it permits us to express if-then rules with different levels of firmness and to retract beliefs in response to changing observations. Rules are interpreted as order-of-magnitude approximations of conditional probabilities which impose constraints over the rankings of worlds. Inferences are supported by a unique priority ordering on rules (...) which is syntactically derived from the knowledge base. This ordering accounts for rule interactions, respects specificity considerations and facilitates the construction of coherent states of beliefs. Practical algorithms are developed and analyzed for testing consistency, computing rule ordering, and answering queries. Imprecise observations are incorporated using qualitative versions of Jeffrey's rule and Bayesian updating, with the result that coherent belief revision is embodied naturally and tractably. Finally, causal rules are interpreted as imposing Markovian conditions that further constrain world rankings to reflect the modularity of causal organizations. These constraints are shown to facilitate reasoning about causal projections, explanations, actions and change. (shrink)

This paper studies the causal interpretation of counterfactual sentences using a modifiable structural equation model. It is shown that two properties of counterfactuals, namely, composition and effectiveness, are sound and complete relative to this interpretation, when recursive (i.e., feedback-less) models are considered. Composition and effectiveness also hold in Lewis's closest-world semantics, which implies that for recursive models the causal interpretation imposes no restrictions beyond those embodied in Lewis's framework. A third property, called reversibility, holds in nonrecursive causal models but not (...) in Lewis's closest-world semantics, which implies that Lewis's axioms do not capture some properties of systems with feedback. Causal inferences based on counterfactual analysis are exemplified and compared to those based on graphical models. (shrink)

We propose new definitions of (causal) explanation, using structural equations to model counterfactuals. The definition is based on the notion of actual cause, as defined and motivated in a companion article. Essentially, an explanation is a fact that is not known for certain but, if found to be true, would constitute an actual cause of the fact to be explained, regardless of the agent's initial uncertainty. We show that the definition handles well a number of problematic examples from the literature.

A key motivation for Universal Grammar (UG) is developmental: UG can help children acquire the linguistic knowledge that they do as quickly as they do from the data that's available to them. Some of the most fruitful recent work in language acquisition has combined ideas about different hypothesis space building blocks with domain‐general statistical learning. Statistical learning can then provide a way to help navigate the hypothesis space in order to converge on the correct hypothesis. Reinforcement learning is a principled (...) way to update the probability of a categorical option that's in competition with other categorical options. There are two prominent options for linking theory theoretical representations: the Uniformity of Theta Assignment Hypothesis (UTAH) and the relativized form of that theory, relativized UTAH. The learning strategy of Pearl and Sprouse shares the intuition with subjacency that there's a local structural anomaly when syntactic islands occur. (shrink)

This article illustrates how a collaborative research process can successfully engage an underserved minority community to address health disparities. Pacific Islanders, including the Marshallese, are one of the fastest growing US populations. They face significant health disparities, including extremely high rates of type 2 diabetes. This article describes the engagement process of designing patient‐centered outcomes research with Marshallese stakeholders, highlighting the specific influences of their input on a randomized control trial to address diabetes. Over 18 months, an interdisciplinary research team (...) used community‐based participatory principles to conduct patient‐engaged outcomes research that involved 31 stakeholders in all aspects of research design, from defining the research question to making decisions about budgets and staffing. This required academic researcher flexibility, but yielded a design linking scientific methodology with community wisdom. (shrink)

Humans routinely transmit and interpret subtle information about their mental states through the language they use, even when only the language text is available. This suggests humans can utilize the linguistic signature of a mental state, comprised of features in the text. Once the relevant features are identified, mindprints can be used to automatically identify mental states communicated via language. We focus on the mindprints of eight mental states resulting from intentions, attitudes, and emotions, and present a mindprint-based machine learning (...) technique to automatically identify these mental states in realistic language data. By using linguistic features that leverage available semantic, syntactic, and valence information, our approach achieves near-human performance on average and even exceeds human performance on occasion. Given this, we believe mindprints could be very valuable for intelligent systems interacting linguistically with humans. Keywords: mental state; linguistic features; mindprint; natural language processing; information extraction. (shrink)

The exact process that leads to the eruption of autoimmune reactions against β cells and the evolution of diabetes is not fully understood. Macrophages and T cells may launch an initial immune reaction against the pancreatic islets of Langerhans, provoking inflammation and destructive insulitis. The information on the molecular mechanisms of the emergence of β cell injury is controversial and points to possibly important roles for the perforin–granzyme, Fas–Fas-ligand (FasL) and tumor-necrosis-factor-mediated apoptotic pathways. FasL has several unique features that make (...) it a potentially ideal immunomodulatory tool. Most important, FasL is selectively toxic to cytotoxic T cells and less harmful to regulatory T cells. This review discusses the intrinsic sensitivity of β cells to FasL-mediated apoptosis, the conditions that underlie this β cell sensitivity, and the feasibility of using FasL to arrest autoimmunity and prevent islet allograft rejection. In both the autoimmune and transplant settings, it is imperative to progress from the administration of nonspecific immunosuppressive therapy to the concept of β-cell-specific immunomodulation. FasL evolves as a prime candidate for antigen-specific immunomodulation. BioEssays 28: 211–222, 2006. © 2006 Wiley periodicals, Inc. (shrink)

Within the growing developmental literature on children's testimonial learning, the emphasis placed on children's evaluations of testimonial evidence has shielded from view some of the more collaborative dimensions of testimonial learning. Drawing on recent philosophical work on testimony and interpersonal trust, we argue for an alternative way of conceptualizing the social nature of testimonial learning. On this alternative, some testimonial learning is the result of a jointly collaborative epistemic activity, an activity that aims at the epistemic goal of true belief, (...) but that does so by means of an irreducibly social process. (shrink)

The informativity of a computational model of language acquisition is directly related to how closely it approximates the actual acquisition task, sometimes referred to as the model's cognitive plausibility. We suggest that though every computational model necessarily idealizes the modeled task, an informative language acquisition model can aim to be cognitively plausible in multiple ways. We discuss these cognitive plausibility checkpoints generally and then apply them to a case study in word segmentation, investigating a promising Bayesian segmentation strategy. We incorporate (...) cognitive plausibility by using an age-appropriate unit of perceptual representation, evaluating the model output in terms of its utility, and incorporating cognitive constraints into the inference process. Our more cognitively plausible model shows a beneficial effect of cognitive constraints on segmentation performance. One interpretation of this effect is as a synergy between the naive theories of language structure that infants may have and the cognitive constraints that limit the fidelity of their inference processes, where less accurate inference approximations are better when the underlying assumptions about how words are generated are less accurate. More generally, these results highlight the utility of incorporating cognitive plausibility more fully into computational models of language acquisition. (shrink)

The continuous spontaneous localization (CSL) model modifies Schrödinger's equation so that the collapse of the state vector is described as a physical process (a special interaction of particles with a universal fluctuating field). A consequence of the model is that an electron in an atom should occasionally get “spontaneously” knocked out of the atom. The CSL ionization rate for the 1s electrons in the Ge atom is calculated and compared with an experimental upper limit for the rate of “spontaneously” generated (...) x-ray pulses in Ge. This gives, for the first time, an experimental constraint on the parameters which characterize this model (the GRW parameters and the relative collapse rate of electrons and nucleons). It is concluded that the values assigned to the GRW parameters by GRW may be maintained only if the coupling of electrons to the fluctuating field is 0.35% or less than the coupling of nucleons, suggestive of a mass-proportional (and therefore gravitational) collapse mechanism. For other allowed values of the GRW parameters, it is still argued that nucleons should collapse more rapidly than electrons. (shrink)

A brief review is given of the continuous spontaneous localization (CSL) model, in which a classical field interacts with quantized particles to cause dynamical wavefunction collapse. One of the model's predictions is that particles “spontaneously” gain energy at a slow rate. When applied to the excitation of a nucleon in a Ge nucleus, it is shown how a limit on the relative collapse rates of neutron and proton can be obtained, and a rough estimate is made from data. When applied (...) to the spontaneous excitation of 1s electrons in Ge, by a more detailed analysis of more accurate data than given previously, an updated limit is obtained on the relative collapse rates of the electron and proton, suggesting that the coupling of the field to electrons and nucleons is mass proportional. (shrink)

Wavefunction collapse models modify Schrödinger's equation so that it describes the rapid evolution of a superposition of macroscopically distinguishable states to one of them. This provides a phenomenological basis for a physical resolution to the so-called “measurement problem.” Such models have experimentally testable differences from standard quantum theory. The most well developed such model at present is the Continuous Spontaneous Localization (CSL) model in which a universal fluctuating classical field interacts with particles to cause collapse. One “side effect” of this (...) interaction is that the field imparts energy to the particles: experimental evidence on this has led to restrictions on the parameters of the model, suggesting that the coupling of the classical field to the particles must be mass-proportional. Another “side effect” is that the field imparts momentum to particles, causing a small blob of matter to undergo random walk. Here we explore this in order to supply predictions which could be experimentally tested. We examine the translational diffusion of a sphere and a disc, and the rotational diffusion of a disc, according to CSL. For example, we find that the rms distance an isolated 10−5 cm radius sphere diffuses is ≈(its diameter, 5 cm) in (20 sec, a day), and that a disc of radius 2 ⋅ 10−5 cm and thickness 0.5 ⋅ 10−5 cm diffuses through 2πrad in about 70 sec (this assumes the “standard” CSL parameter values). The comparable rms diffusions of standard quantum theory are smaller than these by a factor 10−3±1. It is shown that the CSL diffusion in air at STP is much reduced and, indeed, is swamped by the ordinary Brownian motion. It is also shown that the sphere's diffusion in a thermal radiation bath at room temperature is comparable to the CSL diffusion, but is utterly negligible at liquid He temperature. Thus, in order to observe CSL diffusion, the pressure and temperature must be low. At the low reported pressure of 5 ⋅ 10−17 Torr, achieved at 4.2°K, the mean time between air molecule collisions with the (sphere, disc) is ≈(80, 45)min. This is ample time for observation of the putative CSL diffusion with the standard parameters and, it is pointed out, with any parameters in the range over which the theory may be considered viable. This encourages consideration of how such an experiment may actually be performed, and the paper closes with some thoughts on this subject. (shrink)

Benj. R. Tucker, the business partner and confrère of E. H. Heywood of Princeton, Mass., has translated and published, in an elegant volume of nearly 500 royal octavo pages, the most renowned of the politico-economical works of the justly celebrated P. J. Proudhon. The title of the work in English is: What is Property? An Inquiry into the Principle of Right and of Government. I am requested to write a review-notice of the work. The temptation is strong to expand into (...) au exhaustive review, but I am not certain of any avenue to the public for such a treatise, and I shall confine myself to the smaller plan. First, as to what is usually put last. The volume as a book is superb. Print, presswork, paper, and binding are at the top of the powers of the bookmaking art, and the price is not excessive. The work of the translator is also conscientiously and well done, and is nearly faultless from the literary point of view. A few Gallicisms may be pointed out, but they are exceptionally few, and the translator's personality is completely sunk in the labor of love which he evidently had before him. (shrink)

BackgroundThe Pacific Islander population is the second fasting growing population in the United States and Arkansas is home to the largest Marshallese population in the continental US. The Marshal...

This article is the lead piece in a special report that presents the results of a bioethical investigation into chimeric research, which involves the insertion of human cells into nonhuman animals and nonhuman animal embryos, including into their brains. Rapid scientific developments in this field may advance knowledge and could lead to new therapies for humans. They also reveal the conceptual, ethical, and procedural limitations of existing ethics guidance for human‐nonhuman chimeric research. Led by bioethics researchers working closely with an (...) interdisciplinary work group, the investigation focused on generating conceptual clarity and identifying improvements to governance approaches, with the goal of helping scholars, funders, scientists, institutional leaders, and oversight bodies (embryonic stem cell research oversight [ESCRO] committees and institutional animal care and use committees [IACUCs]) deliver principled and trustworthy oversight of this area of science. The article, which focuses on human‐nonhuman animal chimeric research that is stem cell based, identifies key ethical issues in and offers ten recommendations regarding the ethics and oversight of this research. Turning from bioethics’ previous focus on human‐centered questions about the ethics of “humanization” and this research's potential impact on concepts like human dignity, this article emphasizes the importance of nonhuman animal welfare concerns in chimeric research and argues for less‐siloed governance and oversight and more‐comprehensive public communication. (shrink)

Sensation elicited by a skin stimulus was subjectively reported to feel stronger when followed by a stimulus to somatosensory cerebral cortex , even when C was delayed by up to 400 ms or more. This expands the potentiality for retroactive effects beyond that previously known as backward masking. It also demonstrates that the content of a sensory experience can be altered by another cerebral input introduced after the sensory signal arrives at the cortex. The long effective S-C intervals support the (...) thesis that a duration of cortical activity of up to 0.5 s is required before awareness of a sensory stimulus is developed. (shrink)

We surveyed IRB chairs' perspectives on offering individual genetic research results to participants and families, including family members of deceased participants, and the IRB's role in addressing these issues. Given a particular hypothetical scenario, respondents favored offering results to participants but not family members, giving choices at the time of initial consent, and honoring elicited choices. They felt IRBs should have authority regarding the process issues, but a more limited role in medical and scientific issues.