Mammals have an XX:XY system of chromosomal sex determination in which a small heterochromatic Y controls male development. The Y contains the testis determining factor SRY, as well as several genes important in spermatogenesis. Comparative studies show that the Y was once homologous with the X, but has been progressively degraded, and now consists largely of repeated sequences as well as degraded copies of X linked genes. The small original X and Y have been enlarged by cycles of autosomal addition (...) to one partner, recombination onto the other and continuing attrition of the compound Y. This addition–attrition hypothesis predicts that the pseudoautosomal region of the human X is merely the last relic of the latest addition. Genes (including SRY) on the conserved or added region of the Y evolved functions in male sex determination and differentiation distinct from the general functions of their X‐linked partners. Although the gonadogenesis pathway is highly conserved in vertebrates, its control has probably changed radically and rapidly in vertebrate – even mammalian – evolution. (shrink)

Wynn's claims are, in principle, entirely reasonable; although, as always, the devil is in the details. With respect to Wynn's discussion of the cultural evolution of artifactual symmetry, we provide a few more arguments for the utility of mirror symmetry and extend the enquiry into the tacit and explicit processing of natural and artifactual symmetry.

In order to illuminate the potential harms of MRI research, we present data obtained by examining MRI research proposal files that had been submitted for review to several Canadian Research Ethics Boards. The data reveal that REB review of the studies contained omissions, considerable variability, and sometimes confusion regarding MRI research risks and risk classification. If our findings reflect the general state of REB review of MRI research in Canada and elsewhere, there is a pressing need for REBs to be (...) educated about MRI risks in order to responsibly facilitate the disclosure of these research risks in consent forms and during the consent process. Developing a standard template consent form that discloses MRI research risks might be a way to ensure attention to and disclosure of risks. (shrink)

Neuroimaging has provided insight into numerous neurological disorders in children, such as epilepsy and cerebral palsy. Many clinicians and investigators believe that neuroimaging holds great promise, especially in the areas of behavioral and cognitive disorders. However, concerns about the risks of various neuroimaging modalities and the potential for misinterpretation of imaging results are mounting. Imaging evaluations also raise questions about stigmatization, allocation of resources, and confidentiality. Children are particularly vulnerable in this milieu and require special attention with regards to safety (...) guidelines and modality adaptations. This article examines pediatric neuroimaging practice through an ethics lens. Most authors in the field of neuroethics focus on the future concerns of neuroimaging. In contrast, our paper examines ethical matters surrounding current clinical applications in the pediatric population. We first provide a brief overview of the neuroimaging technologies most commonly used in a pediatric clinical context and then discuss a variety of ethical issues arising from the use of these technologies. (shrink)

We outline some ways in which motor neglect (the underutilization of a limb despite adequate strength) and hysterical paralysis (failure to move a limb despite no relevant structural damage or disease) may throw light on the pathophysiology of catatonia. We also comment on the manifold inadequacies of distinguishing too firmly between symptoms of “neurologic origin” and of “psychiatric origin.”.

Current medical genetics research is dominated by a single theory that supports the Human Genome Project rationale. This thesis investigates this and several alternative hypotheses and the ethical context related to their development. Firstly, the hypotheses are discussed in detail followed by a subsection in which research evidence based on each hypothesis is cited. Secondly, these medical genetics hypotheses are situated within the contemporary medical paradigm. To conclude, the thesis examines in depth the ethical and practical implications of medical genetics (...) research. A framework of analysis of scientific responsibility is used to explore these implications. Scientific responsibility, as presented in this thesis, is a process consisting of three steps: scientific discourse; the development of the nature of scientific responsibility; and, effective criticism. Once scientific responsibility is defined, the term is applied specifically to the field of medical genetics research. (shrink)

The molecular mechanism of temperature‐dependent sex determination (TSD) is a long‐standing mystery. How is the thermal signal sensed, captured and transduced to regulate key sex genes? Although there is compelling evidence for pathways via which cells capture the temperature signal, there is no known mechanism by which cells transduce those thermal signals to affect gene expression. Here we propose a novel hypothesis we call 3D‐TSD (the three dimensions of thermolabile sex determination). We postulate that the genome has capacity to remodel (...) in response to temperature by changing 3D chromatin conformation, perhaps via temperature‐sensitive transcriptional condensates. This could rewire enhancer–promoter interactions to alter the expression of key sex‐determining genes. This hypothesis can accommodate monogenic or multigenic thermolabile sex‐determining systems, and could be combined with upstream thermal sensing and transduction to the epigenome to commit gonadal fate. (shrink)

While an accurate assessment of risk is always important, it is especially so in pediatric research. Recognizing the pivotal nature of the minimal-risk standard, we set out to determine under what circumstances pediatric magnetic resonance imaging research does or does not meet this standard. We found that while the physical and psychological risks that attend the MRI procedure do not exceed minimal risk, the sedation and contrast enhancement that are sometimes associated with MRI research do, as both exceed the level (...) of risk encountered by typical, healthy children in their everyday experiences. (shrink)

Many opinions and ideas about aging exist. Biological theories have taken hold of the popular and scientific imagination as potential answers to a “cure” for aging. However, it is not clear what exactly is being cured or whether aging could be classified as a disease. Some scientists are convinced that aging will be biologically alterable and that the human lifespan will be vastly extendable. Other investigators believe that aging is an elusive target that may only be “statistically” manipulatable through a (...) better understanding of the operational principles of systems situated within complex environments. Not only is there confusion over definitions but also as to the safety of any potential intervention. Curing cell death, for example, may lead to cell cancer. The search for a cure for aging is not a clearly beneficial endeavour. This paper will first, describe contemporary ideas about aging processes and second, describe several current life extension technologies. Third, it analyses these theories and technologies, focusing on two representative and differing scientific points of view. The paper also considers the public health dilemma that arises from life extension research and examines two issues, risk/benefit ratio and informed consent, that are key to developing ethical guidelines for life extension technologies. (shrink)

Community engagement has been recognised as an important aspect of the ethical conduct of biomedical research, especially when research is focused on ethnically or culturally distinct populations. While this is a generally accepted tenet of biomedical research, it is unclear what components are necessary for effective community engagement, particularly in the context of genomic research in Africa.

This volume examines some of the most contentious social justice issues present in the corpus of Augustine's writings. Whether one is concerned with human trafficking and the contemporary slave trade, the global economy, or endless wars, these essays further the conversation on social justice as informed by the writings of Augustine of Hippo.

In this paper, we first briefly describe neuroimaging technology, our reasons for studying magnetic resonance imaging (MRI) technology, and then provide a discussion of what we have identified as priority issues for paediatric MRI research. We examine the issues of respectful involvement of children in the consent process as well as privacy and confidentiality for this group of MRI research participants. In addition, we explore the implications of unexpected findings for paediatric MRI research participants. Finally, we explore the ethical issues (...) concerning advances in functional MRI. This paper aims to provide a clear description of priority paediatric MRI research ethics issues to make some preliminary recommendations regarding next steps. (shrink)

Ideas of racial genetic determinism, though unsupported by scientific evidence and atavistic, are common and readily apparent in American medical education. These theories of biologic essentialism have documented negative effects in learners, including increased measures of racial prejudice.

This book was inspired originally by the debates at the turn of the century about placebo controlled trials of antiretrovirals in HIV positive pregnant women in developing countries. Moving forward from this one limited example, the book includes several additional controversial cases of clinical research conducted in developing countries, and asks probing philosophical questions about the ethics of such trials. All clinical research by its very nature uses people to acquire generalizable knowledge to help future people. But what sorts of (...) "use" are morally permissible? What is it to exploit people? Suppose that a trial conducted in a developing country would not be ethically permissible in the developed world. Can we automatically conclude from this that the trial is unethical, that some sort of morally problematic double standard is in operation? Or might the differences in the two settings justify differences in trial design? This collection of philosophical essays examines these important questions about what exploitation is and when clinical research counts as exploitative. -/- "This is an outstanding contribution to the growing literature on the ethics of research with human subjects and a fine example of what bioethics can offer at its best. Anyone with a serious interest in these issues will need to read this book from start to finish." -Daniel Wikler, Harvard School of Public Health "This book contributes significantly to the literature on exploitation in clinical research conducted in the developing world."--Patricia Marshall, Case Western Reserve University . (shrink)

In this brief piece, Jennifer McErlean comments on Kevin Elliott’s thesis that we should decrease or even cease philosophical efforts to build more inclusive biocentric ethical accounts and instead increase efforts to build indirect anthropocentric arguments. While McErlean agrees that it is sensible to marshal a multiplicity of standpoints to strengthen policies that protect the natural world, she disagrees that philosophers no longer need to consider whether nature has intrinsic value. Two specific criticisms are offered. One is that indirect (...) arguments are utilitarian and ethicists ought not to limit themselves a morality of consequences. The second is that underlying principles will make a difference, so that even if anthropocentric arguments currently converge with biocentric ones, we should not anticipate this will continue in future instances. (shrink)

In “Revive and Refuse: Capacity, Autonomy, and Refusal of Care After Opioid Overdose”, Marshall, Derse, Weiner, and Joseph contend that patients who may appear to satisfy the standard criteria for...

In lieu of an abstract, here is a brief excerpt of the content:Ethics & the Environment 7.1 (2002) 147-153 [Access article in PDF] Book Review Rattling the Cage: Toward Legal Rights for Animals Rattling the Cage: Toward Legal Rights for Animals Steven M. Wise. Foreward by Jane Goodall. Cambridge, Mass.: Perseus Books, 2000. pp. 384. US $17.50. ISBN 0-7382-0437-4 (Paperback) "Ancient philosophers claimed that all nonhuman animals had been designed and placed on this earth just for human beings. Ancient jurists (...) declared that law had been created just for human beings. Although philosophy and science have long since recanted, the law has not." Steven M. Wise, Rattling the Cage, p. 4. Readers of this journal are well-versed in the myriad ways in which nonhuman animals are harmfully exploited at the hands of human beings—from battery hens and veal calves to mass-produced pigs; from Pennsylvania pigeon shoots to canned hunts on Texas ranches; from rodeos to roadside zoos; from LD-50 toxicity tests on rats and Draize eye tests on rabbits to head trauma and infectious disease experimentation on primates. Despite other sticking points, it is by now uncontroversial among [End Page 147] nonanthropocentric theorists that, in utilitarian terms, the benefits to humans of the above practices fall far short of justifying the harms they cause to their nonhuman victims or, in deontological terms, that they violate the rights of creatures with inherent value. Indeed, these arguments are so well-rehearsed and so widely regarded as compelling that it no longer seems particularly bold to predict that if reason ever prevails over tradition and prejudice, the future will look back on this generation's treatment of our fellow creatures with the same kind of shame and condemnation with which European Americans regard our slaveholding past.More sobering but equally familiar is the observation that decisive arguments for the gross immorality of existing practices will bring about neither their elimination nor significant reform as long as the presumed legitimacy of human exploitation of nonhuman beings remains entrenched in both popular consciousness and economic, political, and legal institutions. In the interests of chipping away at popular apathy, academics should no doubt go on repeating the well-worn arguments against speciesism in classrooms, popular venues, and professional research. But in a world structured far more directly by the interests of a powerful few than by the values of the many, this consciousness-raising strategy properly plays at most a supporting role to the even more vital project of challenging and ultimately restructuring the institutions that sanction and carry out these injustices. In short, what nonhuman animals need from ethically sensitive intellectuals is not just rational argument, but effective legal and political action.One of the main institutional obstacles to progress in this area is undoubtedly the legal relegation of animals to property status—which is why Steve M. Wise's Rattling the Cage: Toward Legal Rights for Animals is such an important book. Wise teaches animal rights law at Harvard, Vermont, and John Marshall Law Schools and has spent more than twenty years fighting for animals in the legal system; his book displays the bittersweet fruit of that experience. The tenor throughout is a mixture of conviction in the justice of his cause—which cannot but sustain a vision of its eventual success—together with the frustration and determined patience borne from decades of butting up against an utterly implacable wall. An eloquent foreword by Jane Goodall, together with Wise's own harrowing first chapter, describe the nightmarish existences imposed on our nearest nonhuman relatives, the chimpanzees and bonobos, for the sake of science, entertainment, and profit—nightmares enabled by a legal system that [End Page 148] treats all nonhumans as mere things. An engaging storyteller with a synthetic conception of the history of ideas, Wise unearths the origins of this conception of animals in the Great Chain of Being, demonstrates its defeat by Darwinian science, and builds piece by piece a case—drawing heavily on research into animal consciousness—for extending legal rights at least to chimpanzees and bonobos.The substantive theses of this case are, first, that the denial of... (shrink)

Metamorphoses of the Zoo marshals a unique compendium of critical interventions that envision novel modes of authentic encounter that cultivate humanity's biophilic tendencies without abusing or degrading other animals. These take the form of radical restructurings of what were formerly zoos or map out entirely new, post-zoo sites or experiences. The result is a volume that contributes to moral progress on the inter-species front and eco-psychological health for a humankind whose habitats are now mostly citified or urbanizing.

Testimony is an invaluable source of knowledge. We rely on the reports of those around us for everything from the ingredients in our food and medicine to the identity of our family members. Recent years have seen an explosion of interest in the epistemology of testimony. Despite the multitude of views offered, a single thesis is nearly universally accepted: testimonial knowledge is acquired through the process of transmission from speaker to hearer. In this book, Jennifer Lackey shows that this (...) thesis is false and, hence, that the literature on testimony has been shaped at its core by a view that is fundamentally misguided. She then defends a detailed alternative to this conception of testimony: whereas the views currently dominant focus on the epistemic status of what speakers believe, Lackey advances a theory that instead centers on what speakers say. The upshot is that, strictly speaking, we do not learn from one another's beliefs - we learn from one another's words. Once this shift in focus is in place, Lackey goes on to argue that, though positive reasons are necessary for testimonial knowledge, testimony itself is an irreducible epistemic source. This leads to the development of a theory that gives proper credence to testimony's epistemologically dual nature: both the speaker and the hearer must make a positive epistemic contribution to testimonial knowledge. The resulting view not only reveals that testimony has the capacity to generate knowledge, but it also gives appropriate weight to our nature as both socially indebted and individually rational creatures. The approach found in this book will, then, represent a radical departure from the views currently dominating the epistemology of testimony, and thus is intended to reshape our understanding of the deep and ubiquitous reliance we have on the testimony of those around us. (shrink)

It is a remarkable thing to find oneself suddenly surprised by an author after having spent years analysing, interpreting, and teaching their works. And yet, that is precisely the experience of many Kant specialists in recent times, as greater attention than ever has been placed on Kant’s discussions of gender and race. Part of the disorientation for Kantians surely comes from the way in which these investigations—oriented as they are by questions of empire as opposed to say, metaphysics—are able to (...) make a body of work that has been long-familiar seem strange and new. It is in this vein that I want to use my discussion here as an opportunity to reconsider one of Kant’s most familiar texts, the Groundwork of the Metaphysics of Morals, in order to focus on the case of moral failure presented by the person who has chosen an easy path in life: one who has ‘seine Talente verrosten ließ’ (4:423; let their talents rust, 75), to use Kant’s phrase.1 With this in focus, I will identify four subsequent counter examples offered up by Kant, each meant to offer specific cases of non-Europeans in a manner that can provide further moral instruction on this point. What this approach should reveal is not only Kant’s unsurprising consistency regarding the need for self-improvement, but also the compatibility he evidently saw between engaging his readers in moral guidance, on the one hand, and identifying non-European others as counterexamples of a morally worthless existence, on the other. (shrink)

Once symbolized by a burning armchair, experimental philosophy has in recent years shifted away from its original hostility to traditional methods. Starting with a brief historical review of the experimentalist challenge to traditional philosophical practice, this chapter looks at research undercutting that challenge, and at ways in which experimental work has evolved to complement and strengthen traditional approaches to philosophical questions.

Contemporary literature in philosophy of action seems to be divided overthe place of action in the natural causal world. I think that a disagreementabout ontology underlies the division. I argue here that human action isproperly understood only by reference to a category of process or activity,where this is not a category of particulars.

We have some of our properties purely in virtue of the way we are. (Our mass is an example.) We have other properties in virtue of the way we interact with the world. (Our weight is an example.) The former are the intrinsic properties, the latter are the extrinsic properties. This seems to be an intuitive enough distinction to grasp, and hence the intuitive distinction has made its way into many discussions in philosophy, including discussions in ethics, philosophy of mind, (...) metaphysics, epistemology and philosophy of physics. Unfortunately, when we look more closely at the intuitive distinction, we find reason to suspect that it conflates a few related distinctions, and that each of these distinctions is somewhat resistant to analysis. (shrink)

The rise of experimental philosophy is generating pressing methodological questions for philosophers. Can findings from experimental studies hold any significance for philosophy as a discipline? Can philosophical theorizing be improved through consideration of such studies? Do these studies threaten traditional philosophical methodology?

In both the philosophy and psychology of emotion there is disagreement regarding the role of biology/genetics and culture/sociality in emotional development and experience. Using recent insights from developmental psychology and biology, and particularly recent developments in metaphysics of mind, I argue that distinctly human emotionality requires the complex interaction of both. Human neonates and caregivers are genetically preadapted to enable emotional ontogenesis in the context only of a complexly interdependent linguistically-mediated social relationship. This relationship provides the requisite sensory-perceptual stimulation to (...) excite intracellular genetic activity and the resultant development/maturation of emotion-related neural substrata. This genetic preadaptation and the close linguistically-mediated social relationship together provide the necessary and sufficient conditions for the gradual development of human adult emotionality. (shrink)

Schopenhauer repeatedly claims that suicide is both foolish and futile. But while many commentators have expressed sympathy for his charge of foolishness, most regard his charge of futility as indefensible even within his own system. In this paper, I offer a defense of Schopenhauer’s futility charge, based on metaphysical and psychological considerations. On the metaphysical front, Schopenhauer’s view implies that psychological connections extend beyond death. Drawing on Parfit’s discussion of personal identity, I argue that those connections have personal significance, such (...) that suicide does not allow one, as Hamlet hopes, simply “not to be.” On the psychological front, I argue that a distinction between agents’ intentions and underlying desires makes room for Schopenhauer to claim that paradigmatic suicidal agents ultimately desire the opposite of what suicide accomplishes. I conclude by showing how the resulting account of futility can buttress the charge of foolishness as well. My interpretation still leaves Schopenhauer vulnerable to certain objections, but shows that his account is significantly more defensible than previous commentators have realized. (shrink)

Psychiatric ethics as professional and biomedical ethics -- The distinctiveness of the psychiatric setting -- Psychiatric ethics as virtue ethics -- Elements of a gender-sensitive ethics for psychiatry -- Some virtues for psychiatrists -- Character and social role -- Case studies in psychiatric virtues.

This paper considers how restorative justice as a theory of justice grounded in feminist relational theory can offer a conceptual framework from which to understand and approach justice, peace and development and their interrelationship in the context of peacebuilding. Feminist relational theory grounds a conception of justice that moves beyond the narrow focus on justice as merely an element or stage of peacebuilding to an understanding of peacebuilding as the work of building sustainable just social relationships.

Physicians generally recommend that patients resuscitated with naloxone after opioid overdose stay in the emergency department for a period of observation in order to prevent harm from delayed sequelae of opioid toxicity. Patients frequently refuse this period of observation despiteenefit to risk. Healthcare providers are thus confronted with the challenge of how best to protect the patient’s interests while also respecting autonomy, including assessing whether the patient is making an autonomous choice to refuse care. Previous studies have shown that physicians (...) have widely divergent approaches to navigating these conflicts. This paper reviews what is known about the effects of opioid use disorder on decision-making, and argues that some subset of these refusals are non-autonomous choices, even when patients appear to have decision making capacity. This conclusion has several implications for how physicians assess and respond to patients refusing medical recommendations after naloxone resuscitation. (shrink)

The question that will be the focus of this paper is this: what is the significance of disagreement between those who are epistemic peers? There are two answers to this question found in the recent literature. On the one hand, there are those who hold that one can continue to rationally believe that p despite the fact that one’s epistemic peer explicitly believes that not-p. I shall call those who hold this view nonconformists. In contrast, there are those who hold (...) that one cannot continue to rationally believe that p when one is faced with an epistemic peer who explicitly believes that not-p. I shall call those who hold this view conformists. Inthis paper, I shall argue that neither nonconformism nor conformism provides a plausible account of the epistemic significance of peer disagreement. I shall then develop my justificationist account of peer disagreement’s epistemic significance. Whereas current views maintain that disagreement, by itself, either simply does or does not possess epistemic power, my account holds that its epistemic power, or lack thereof, is explainable in terms of its interaction with other features,particularly the degree of justified confidence with which the belief in question is held and the presence of information that one possesses about one’s own epistemic situation. (shrink)

Substitution and simple sentences -- Simple sentences and semantics -- Simple sentences and implicatures -- The enlightenment problem and a common assumption -- Abandoning (EOI) -- Beyond matching propositions -- App. A : extending the account -- App. B : belief reporting.

People confront their doctors with three modes of unhealth - disease, illness and sickness. Each is discussed, and the question is asked and answered as to why in this situation people wish to become patients.

In _Aesthetics and Material Beauty_, Jennifer A. McMahon develops a new aesthetic theory she terms Critical Aesthetic Realism - taking Kantian aesthetics as a starting point and drawing upon contemporary theories of mind from philosophy, psychology, and cognitive science. The creative process does not proceed by a set of rules. Yet the fact that its objects can be understood or appreciated by others suggests that the creative process is constrained by principles to which others have access. According to her (...) update of Kantian aesthetics, beauty is grounded in indeterminate yet systematic principles of perception and cognition. However, Kant’s aesthetic theory rested on a notion of indeterminacy whose consequences for understanding the nature of art were implausible. McMahon conceptualizes "indeterminacy" in terms of contemporary philosophical, psychological, and computational theories of mind. In doing so, she develops an aesthetic theory that reconciles the apparent dichotomies which stem from the tension between the determinacy of communication and the indeterminacy of creativity. Dichotomies such as universality and subjectivity, objectivity and autonomy, cognitivism and non-cognitivism, and truth and beauty are revealed as complementary features of an aesthetic judgment. (shrink)

This paper provides a general introduction to the use of causal models in the metaphysics of causation, specifically structural equation models and directed acyclic graphs. It reviews the formal framework, lays out a method of interpretation capable of representing different underlying metaphysical relations, and describes the use of these models in analyzing causation.

This essay explores the speech act of dogwhistling (sometimes referred to as ‘using coded language’). Dogwhistles may be overt or covert, and within each of these categories may be intentional or unintentional. Dogwhistles are a powerful form of political speech, allowing people to be manipulated in ways they would resist if the manipulation was carried outmore openly—often drawing on racist attitudes that are consciously rejected. If philosophers focus only on content expressed or otherwise consciously conveyed they may miss what is (...) most powerful and pernicious in the speech of political culture. This essay is a call to start paying attention to these more covert speech acts, and a first attempt at beginning to theorize them. It argues that dogwhistles present a complex and interesting case for the philosopher of language, and explores their implications for democratic politics. (shrink)

Intuitively, there is a difference between knowledge and mere belief. Contemporary philosophical work on the nature of this difference has focused on scenarios known as “Gettier cases.” Designed as counterexamples to the classical theory that knowledge is justified true belief, these cases feature agents who arrive at true beliefs in ways which seem reasonable or justified, while nevertheless seeming to lack knowledge. Prior empirical investigation of these cases has raised questions about whether lay people generally share philosophers’ intuitions about these (...) cases, or whether lay intuitions vary depending on individual factors (e.g. ethnicity) or factors related to specific types of Gettier cases (e.g. cases that include apparent evidence). We report an experiment on lay attributions of knowledge and justification for a wide range of Gettier Cases and for a related class of controversial cases known as Skeptical Pressure cases, which are also thought by philosophers to elicit intuitive denials of knowledge. Although participants rated true beliefs in Gettier and Skeptical Pressure cases as being justified, they were significantly less likely to attribute knowledge for these cases than for matched true belief cases. This pattern of response was consistent across different variations of Gettier cases and did not vary by ethnicity or gender, although attributions of justification were found to be positively related to measures of empathy. These findings therefore suggest that across demographic groups, laypeople share similar epistemic concepts with philosophers, recognizing a difference between knowledge and justified true belief. (shrink)

In the past two decades, much work on Kant has aimed to delimit and evaluate the bedrock assumptions of Kant's mature Critical philosophy. This volume brings together leading Kant scholars to address this issue in conversation with each other, articulating and interrogating Kant's critical assumptions.

Introduction -- Elucidating complexity theories -- Complexity in the natural sciences -- Complexity in social theory -- Towards transdisciplinarity -- Complexity in philosophy: complexification and the limits to knowledge -- Complexity in ethics -- Earth in the anthropocene -- Complexity and climate change -- American dreams, ecological nightmares and new visions -- Complexity and sustainability: wicked problems, gordian knots and synergistic solutions -- Conclusion.

Only two articles in the past century have attempted reconstructions of this play: Gilbert Norwood in 1930 conjectured a basis in tragic burlesque, specifically a parody of Aeschylus’Edoni, due largely to the presence of Dionysus and a chorus of Babylonians. An entirely different plot was proposed in 1983 by David Welsh, who took as his starting point Herodotus’ account of the fall of Babylon; he thought that the chorus, envisioned as a group of refugees from the Persian empire, reflected the (...) recent arrival in Athens of the grandson of the Persian primarily credited with the capture of Babylon. Though commentators on Aristophanic comedy and politics often affect to be on firm footing about this play, the total dissimilarity of these two reconstructions actually highlights our ignorance. (shrink)