Bird argues that Armstrong’s necessitarian conception of physical modality and laws of nature generates a vicious regress with respect to necessitation. We show that precisely the same regress afflicts Bird’s dispositional-monist theory, and indeed, related views, such as that of Mumford & Anjum. We argue that dispositional monism is basically Armstrongian necessitarianism modified to allow for a thesis about property identity.

Take strong open-future Humeanism (OFH) to comprise the following three tenets: (i) that truth supervenes on being (ii) that there is a dynamic present moment, and (iii) that there are no future facts; that is, contingent propositions about the future obtain truth values only when their referents are actualised (Tooley 1997). On the face of it this is a deeply problematic metaphysic - if there are no future facts then prima facie the Humean can neither provide laws of nature, nor (...) explain the evolution of physical systems, as the Humean takes truths (including nomological truths) to supervene on the omnitemporal mosaic of local particular matters of fact. Hypertemporal Humeanism (HH), the view I propose in this paper, admits of nomological facts whilst granting the ontological and conceptual commitments of OFH. HH provides a coherent account of laws of nature, and (unlike standard Humean conceptions) accommodates the natural intuition that future facts are yet to be determined. Furthermore, although the view arguably struggles to combat the problem of induction, the Hypertemporal Humean is in no worse a position in this respect than the traditional closed-future Humean metaphysics. (shrink)

Many necessitarians about cause and law (Armstrong 1983; Mumford 2004; Bird 2007) have argued that Humeans are unable to justify their inductive inferences, as Humean laws are nothing but the sum of their instances. In this paper I argue against these necessitarian claims. I show that Armstrong is committed to the explanatory value of Humean laws (in the form of universally quantified statements), and that contra Armstrong, brute regularities often do have genuine explanatory value. I finish with a Humean attempt (...) at a probabilistic justification of induction, but this fails due to its assumption that the proportionality syllogism is justified. Although this attempt fails, I nonetheless show that the Humean is at least as justified in reasoning inductively as Armstrong. (shrink)

Some time ago, Joel Katzav and Brian Ellis debated the compatibility of dispositional essentialism with the principle of least action. Surprisingly, very little has been said on the matter since, even by the most naturalistically inclined metaphysicians. Here, we revisit the Katzav–Ellis arguments of 2004–05. We outline the two problems for the dispositionalist identified Katzav in his 2004 , and claim they are not as problematic for the dispositional essentialist at it first seems – but not for the reasons espoused (...) by Ellis. (shrink)

Slowly, we are gaining a deeper understanding of the persisting psychological trauma experienced by students at colonial universities, and beginning to recognize that the Eurocentric curricula and pedagogies must change if students such as the “born-frees” in post-Apartheid South Africa are to flourish. In this article, I present a sub-Saharan African concept of “the ethical teacher,” and use this to ground a “ubiquitous action-reaction” teaching model. I use these concepts to develop a decolonized pedagogy – a teaching methodology that avoids (...) a number of harmful colonial teaching practices in philosophy. I suggest a number of novel ways of accommodating a “decolonized education” with a view to inspiring teachers of philosophy in colonial countries globally. I propose a new, malleable pedagogical model that is particularly useful in the colonial context, since its uniqueness lies in the African ethical framework that grounds it. However, I contend that philosophy educators globally will benefit from taking the principles proposed in this article seriously. (shrink)

Identifying the necessary and sufficient conditions for individuating and classifying diseases is a matter of great importance in the fields of law, ethics, epidemiology, and of course, medicine. In this paper, I first propose a means of achieving this goal, ensuring that no two distinct disease-types could correctly be ascribed to the same disease-token. I then posit a metaphysical ontology of diseases—that is, I give an account of what a disease is. This is essential to providing the most effective means (...) of interfering with disease processes. Following existing work in the philosophy of medicine and epidemiology (primarily Christopher Boorse; Caroline Whitbeck; Alexander Broadbent), philosophy of biology (Joseph LaPorte; D.L. Hull), conditional analyses of causation (J.L. Mackie; David Lewis), and recent literature on dispositional essentialism (Stephen Mumford and Rani Anjum; Alexander Bird), I endorse a dispositional conception of disease. Following discussion of various conceptions of disease-identity, their relations to the clinical and pathological effects of the diseases in question, and how diseases are treated, I conclude (i) that diseases should be individuated by their causes, and (ii) that diseases are causal processes best seen as simultaneously acting sequences of mutually manifesting dispositions. (shrink)

Metaphysicians play an important role in our understanding of the universe. In recent years, physicists have focussed on finding accurate mathematical formalisms of the evolution of our physical system - if a metaphysician can uncover the metaphysical underpinnings of these formalisms; that is, why these formalisms seem to consistently map the universe, then our understanding of the world and the things in it is greatly enhanced. Science, then, plays a very important role in our project, as the best scientific formalisms (...) provide us with what we, as metaphysicians, should be trying to interpret. In this thesis I examine existing metaphysical views of what a law is (both from a conceptual and from a metaphysical perspective), to show how closely causation is linked to laws, and to provide a priori arguments for and against each of these positions. Ultimately, I aim to provide an analysis of a number of metaphysics of natural laws and causation, apply these accounts to our best scientific theories, and see how these metaphysics fit in with our concepts of cause and law. Although I do not attempt a definitive metaphysical account myself, I conclude that any successful metaphysic will be a broadly Humean one, and furthermore that given the concepts of cause and law that shall be agreed upon, Humean theories allow for there to be causal sequences and laws (in line with our concepts) in the world. (shrink)

In this paper I untangle a recent debate in the philosophy of epidemiology, focusing in particular on the Potential Outcomes Approach to causation. As the POA strategy includes the quantification of ‘contrary-to-fact’ outcomes, it is unsurprising that it has been likened to the counterfactual analysis of causation briefly proposed by David Hume, and later developed by David Lewis. However, I contend that this has led to much confusion. Miguel Hernan and Sarah Taubman have recently argued that meaningful causal inferences cannot (...) be drawn from obesity. This paper prompted Alex Broadbent to criticise the POA conception of causation, accusing two of the four theses its proponents are committed to, of circularity and falsity. Here I scrutinise Broadbent’s claims, and suggest that a Popperian approach to causal inference in epidemiology diffuses both of his objections. However, I move on to argue that the POA’s commitment to granting only manipulable conditions causal-status, renders the position implausible as a conceptual analysis of causation. That said, I conclude that the strategy the POA employs is an effective tool for effect-measurement in intervention-cases; if it is a conceptual analysis of causation at all, it must be restricted to the causal analysis of manipulable conditions. The POA’s failure to successfully demarcate causal from non-causal conditions simpliciter should therefore not be viewed as a serious threat. (shrink)

Take open-future Humeanism to comprise the following four tenets: (T1) that truth supervenes on a mosaic of local particular matters of fact; (T2) that there are no necessary connections between distinct existences; (T3) that there is a dynamic present moment; and (T4) that there are no future facts; that is, contingent propositions about the future obtain truth values only when their referents are actualised. Prima facie this is a deeply problematic metaphysic for the Humean, since given that the widely accepted (...) Humean conception takes all truths (inclusive of nomological truths) to supervene on an omnitemporal mosaic of local particular matters of fact, if there are no future facts, then the Humean can neither provide laws of nature, nor justify many everyday inductive inferences. However, I argue that this eternalist metaphysic is in tension with at least one of Hume’s central metaphysical claims concerning causation, e.g. that causal regularities may cease to hold at any time. In this paper I propose and defend one possible open-future Humean metaphysic which admits of “true-to-Hume” causal and nomological facts. Furthermore, although I am happy to concede that induction is problematic for the open-future Humean, I demonstrate that it poses no greater threat to the open-future conception than it does to the popular Lewisian conception of natural law. (shrink)

Philosophy of Medicine has for a long time been preoccupied with analyzing the concepts of health, disease and illness. Relatively speaking, the concept of medicine itself has received very little attention. This paper is a contribution to the relatively neglected debate about the nature of medicine. Building on the work of Alex Broadbent (Broadbent, 2018a, b), Chadwin Harris (Harris, 2018) and Thaddeus Metz (Metz, 2018), in this paper I question the persuasiveness of Broadbent’s account of the “core business” of medicine, (...) The Inquiry Thesis, and propose an alternative: a revised version of The Curative Thesis, which I coin The Best Available Intervention Thesis. Crudely, this suggests that Medicine is the sustained and organised effort to determine and prescribe the best available treatment (curative or preventative) for patients. (shrink)

Identifying the necessary and sufficient conditions for individuating and classifying diseases is a matter of great importance in the fields of law, ethics, epidemiology, and of course medicine. In this paper I first propose a means of achieving this goal, ensuring that no two distinct disease-types could correctly be ascribed to the same disease-token. I then posit a metaphysical ontology of diseases - that is, I give an account of what a disease is. This is essential to providing the most (...) effective means of interfering with disease processes. Following existing work in the philosophy of medicine and epidemiology, philosophy of biology, conditional analyses of causation, and recent literature on dispositional essentialism, I endorse a dispositional conception of disease whereby diseases are individuated by their causes, and diseases are causal processes best seen as simultaneously acting sequences of mutually manifesting dispositions - this, I claim, follows from the assumption that diseases should be classified by consideration of both their clinical and pathological effects, and importantly, events that can lead to the cessation of these symptoms. (shrink)

This book covers the overlap between informatics, computer science, philosophy of causation, and causal inference in epidemiology and population health research. Key concepts covered include how data are generated and interpreted, and how and why concepts in health informatics and the philosophy of science should be integrated in a systems-thinking approach. Furthermore, a formal epistemology for the health sciences and public health is suggested. -/- Causation in Population Health Informatics and Data Science provides a detailed guide of the latest thinking (...) on causal inference in population health informatics. It is therefore a critical resource for all informaticians and epidemiologists interested in the potential benefits of utilising a systems-based approach to causal inference in health informatics. (shrink)

This paper considers a host of definitions and labels attached to the concept of smart cities to identify four dimensions that ground a review of ethical concerns emerging from the current debate. These are: network infrastructure, with the corresponding concerns of control, surveillance, and data privacy and ownership; post-political governance, embodied in the tensions between public and private decision-making and cities as post-political entities; social inclusion, expressed in the aspects of citizen participation and inclusion, and inequality and discrimination; and (...) sustainability, with a specific focus on the environment as an element to protect but also as a strategic element for the future. Given the persisting disagreements around the definition of a smart city, the article identifies in these four dimensions a more stable reference framework within which ethical concerns can be clustered and discussed. Identifying these dimensions makes possible a review of the ethical implications of smart cities that is transversal to their different types and resilient towards the unsettled debate over their definition. (shrink)

Historically, the dynamic between philosophy of artificial intelligence and its practical application has been essential for the development of both, and thus the encounter between theory of AI and architectural/urban theory should be a site of considerable productivity. However, in many ways, it is not. This is due to two primary factors, one arising from each side of this encounter. First, legacies of overly-anthropomorphic models of AI permeate design discourses, where issues of how well AI can be constrained to social (...) issues of philosophy of mind exclude more foundational and cross-cultural questions about artificial intelligence as material process in the physical world that could inform new philosophical insights. Concurrently, the mobilization of investment in “Smart Cities” discourses dominates the space of application of AI at urban scale in ways that prematurely fixes solutions in the skeuomorphic image of architectural and urban conventions. To break this impasse, we held a series of think-tanks, workshops, and design charettes that brought together leading figures in philosophy of artificial intelligence, urban design, and commercial AI platforms. The goal was to re-think from first principles how alternative philosophical models of AI as a distributed, discontinuous, landscape-scale technology in a direct encounter with the applications in contexts of ecological sensing, automation’s impact on urban form, and issues of algorithmic governance. The design brief for this research establishes a generative framework for conceiving how embedded machine sensing and intelligence is already changing urban form and could change it in the future. The framework focuses on issues of urban zoning and architectural programming, data modeling and governance, platform cognition and design, and how these inform shifts in dynamics of public and private institutions. (shrink)

Bioconvergence is a growing area within the evolving bioeconomy that seeks out synergistic opportunities at the intersection of engineering and the life sciences (Greenbaum 2023). One example is th...

Th is paper examines St. Bonaventure’s arguments for the impossibility of a beginningless world, taking into consideration their historical background and context. His argument for the impossibility of traversing the infinite is explored at greater length, taking into account the classic objection to this argument. It is argued that Bonaventure understood the issues at hand quite well and that histraversal argument is valid. Because of the nature of an actually infinite multitude, the difference between the infinite by division and the (...) infinite by addition collapses and a beginningless past entails a day infinitely distant from the present, as Bonaventure claims. Because such a chasm is not traversable, as virtually everyone admits, Bonaventure’s conclusion that the world must have a beginning is correct. (shrink)

Many of us have the intuition that we are duty-bound to conserve natural resources for the benefit of future generations. Yet there is a well-known difficulty in trying to identify the source of th...

Melissus of Samos has long been due an uptick in scholarly attention. His plainly worded, workmanlike Ionic prose offers a welcome contrast to Parmenides’ Epic—and often deeply obscure—hexameters. Melissus, too, seems to have come to be something of a representative for Eleatic thought in antiquity and makes intriguing appearances in Plato’s Theaetetus and, particularly, in Aristotle’s dialectical accounts of his predecessors that have never quite received satisfactory treatment. Happily, th...

This paper is a reply to Benjamin Smart’s : 319–332, 2013) recent objections to David Armstrong’s solution to the problem of induction : 503–511, 1991). To solve the problem of induction, Armstrong contends that laws of nature are the best explanation of our observed regularities, where laws of nature are dyadic relations of necessitation holding between first-order universals. Smart raises three objections against Armstrong’s pattern of inference. First, regularities can explain our observed regularities; that is, universally quantified (...) conditionals are required for explanations. Second, if Humean’s pattern of inference is irrational, then Armstrong’s pattern of inference is also irrational. Third, universal regularities are the best explanation of our observed regularities. I defend Armstrong’s solution of induction, arguing against these three claims. (shrink)

En este trabajo se pretende hacer una pequeña correlación, a manera de homenaje, entre el pensamiento de Theodor W. Adorno y el de su amado maestro, Walter Benjamin. Los vínculos que unen a ambos pensadores, pueden encontrarse en el peso de las palabras que comparten, en medio de un contexto propio de la crítica filosófica alemana y de las raíces judaicas que los unen. Bajo la figura alegórica del ángel de la historia, se tejen nexos entre una selección de (...) citas tomadas de la Dialéctica negativa de Th. W. Adorno y de algunos conceptos expuestos en El origen del drama barroco alemán de W. Benjamin. (shrink)

Hamlet’s character sets, under different shapes and extents, the benchmark against which a large part of the European philosophy of the very long «short twentieth-century» behind us has had to measure. In the name of Hamlet as the most enigmatic among Shakespeare’s creatures, even Europe, its spirit and destiny, is identified, according to the well-known claim by Paul Valery.Common trait to a big part of these interpretations – from the juvenile works of Pavel Florenskij and Lev S. Vygotskij to Carl (...) Schmitt’s Hamlet oder Ekuba. Der Einbruch der Zeit in das Spiel – is offered by the detection, in Hamlet’s figure, of the contradiction inherent to an epochal transition: the time of an unresolved passage between two ages that only knows the endless pain of an “interim”. My paper concerns the possibility to interpret Hamlet’s time as the time of an “interim” in light of Benjamin’s claims about Shakespeare’s drama contained in his book on the German Trauerspiel.While Florenskij interprets Hamlet’s time as tragic and the figure of Hamlet as a tragic one, in my essay - moving from some observations on the " Hamlet Problem " by the young Franz Rosenzweig - I consider the original Benjaminian thesis about the character and the drama of Hamlet as the end of the modern Trauerspiel. Starting from a statement by Theodor Adorno in the famed Hornberger Brief to Benjamin of August 2, 1935, I outline, therefore, how Benjamin characterizes the figure of Hamlet. This, from his early writings on the relationship between tragedy and Trauerspiel up to the great book on the Origin of the German Trauerspiel. In the frame of Benjamin’s interpretation, exactly by virtue of its distance from the thesis on the duality of tragedy, the Shakespearian theatrum of consciousness, paradigmatically represented in the figure of Hamlet and in the intimately dialectic character of his drama, is accounted for as necessary correlate of the Cartesian’s theatrum of consciousness. From a theoretical point of view, the Benjaminian characterization of Hamlet's figure reveals, therefore, something of the nature of modern consciousness and of consciousness in general in relation to the problem of truth and its representation. Hence the end of modern Trauerspiel coincides with the original incompleteness of its time. Consequently, I also claim Hamlet's dramatic figure to represent the aporetic characters of modern politics. This contrasts the thesis of Carl Schmitt who speaks, instead, of the Shakespearean drama as an expression of a pre-modern barbaric time. (shrink)

Th e simple proposal about rigidity for predicates can be stated thus: a predicate is rigid if its canonical nominalization signifi es the same property across the different possible worlds. I have tried elsewhere to defend such a proposal from the trivialization problem, according to which any predicate whatsoever would turn out to be rigid. Benjamin Schnieder (2005) aims fi rst to rebut my argument that some canonical nominalizations can be fl exible, then to provide fi ve arguments to (...) the eff ect that they are all rigid, and fi nally to propose a general explanation of why they are all rigid. I show fi rst why my argument has not been rebutted, then why Schnieder’s fi ve arguments for their rigidity all fail, and fi nally why the alleged “explanation” cannot be such, as the facts alluded to are neutral with respect to the rigidity or fl exibility of the nominalizations. (shrink)

The conclusions drawn by Benjamin Libet from his work with collegues on the timing of somatosensorial conscious experiences has met with a lot of praise and criticism. In this issue we find three examples of the latter. Here I attempt to place the divide between the two opponent camps in a broader perspective by analyzing the question of the relation between physical timing, neural timing, and experiential timing. The nervous system does a sophisticated job of recombining and recoding messages (...) from the sensorial surfaces and if these processes are slighted in a theory, it might become necessary to postulate weird operations, including subjective back-referral. Neuroscientifically inspired theories are of necessity still based on guesses, extrapolations, and philosophically dubious manners of speech. They often assume some neural correlate of consciousness as a part of the nervous system that transforms neural activity in reportable experiences. The majority of neuroscientists appear to assume that the NCC can compare and bind activity patterns only if they arrive simultaneously at the NCC. This leads to a search for synchrony or to theories in terms of the compensation of differences in neural delays . This is the main dimension of the Libet discussion. Examples from vision research, such as “temporal-binding-by-synchrony” and the “flash-lag” effect, are then used to illustrate these reasoning patterns in more detail. Alternatively one could assume symbolic representations of time and space that are not coded in their own dimension . Unless such tags are multiplexed with the quality message , one gets a binding problem for tags. One of the hidden aspects of the discussion between Libet and opponents appears to be the following. Is the NCC smarter than the rest of the nervous system, so that it can solve the problems of local sign and timing on its own, or are these pieces of information coded symbolically early on in the system? A supersmart NCC appears to be the assumption of Libet's camp . The wish to distribute the smartness evenly across all stages of processing in the nervous system appears to motivate the opponents. I argue that there are reasons to side with the latter group. (shrink)

Issues of identity and reduction have monopolized much of the philosopher of mind’s time over the past several decades. Interestingly, while investigations of these topics have proceeded at a steady rate, the motivations for doing so have shifted. When the early identity theorists, e.g. U. T. Place ( 1956 ), Herbert Feigl ( 1958 ), and J. J. C. Smart ( 1959 , 1961 ), fi rst gave voice to the idea that mental events might be identical to brain (...) processes, they had as their intended foil the view that minds are immaterial substances. But very few philosophers of mind today take this proposal seriously. Why, then, the continued interest in identity and reduction? Th e concern, as philosophers like Hilary Putnam and Jerry Fodor have expressed it, is that a victory for identity or reduction is a defeat for psychology. For if minds are physical, or if mental events are physical events, then psychologists might as well disassemble their laboratories, making room for the neuroscientists and molecular biologists who are in a better position to explain those phenomena once misdescribed as “psychological.” Th e worry nowadays is not that locating thought in immaterial souls will make psychology intractable, but that locating thoughts in material brains will make it otiose. (shrink)

The identity theory of mind holds that states and processes of the mind are identical to states and processes of the brain. Strictly speaking, it need not hold that the mind is identical to the brain. Idiomatically we do use ‘She has a good mind’ and ‘She has a good brain’ interchangeably but we would hardly say ‘Her mind weighs fifty ounces’. Here I take identifying mind and brain as being a matter of identifying processes and perhaps states of the (...) mind and brain. Consider an experience of pain, or of seeing something, or of having a mental image. The identity theory of mind is to the effect that these experiences just are brain processes, not merely correlated with brain processes. (shrink)

This article explores the notion of the Web-extended mind, which is the idea that the technological and informational elements of the Web can sometimes serve as part of the mechanistic substrate that realizes human mental states and processes. It is argued that while current forms of the Web may not be particularly suited to the realization of Web-extended minds, new forms of user interaction technology as well as new approaches to information representation do provide promising new opportunities for Web-based forms (...) of cognitive extension. In addition, it is suggested that extended cognitive systems often rely on the emergence of social practices and conventions that shape how a technology is used. Web-extended minds may thus depend on forms of socio-technical co-evolution in which social forces and factors play just as important a role as do the processes of technology design and development. (shrink)

This is an EXACT reproduction of a book published before 1923. This IS NOT an OCR'd book with strange characters, introduced typographical errors, and jumbled words. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our (...) continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. (shrink)

While the objects of olfaction are intuitively individuated by reference to the ordinary objects from which they arise, this intuition does not accurately capture the complex nature of smells. Smells are neither ordinary three-dimensional objects, nor Platonic vapors, nor odors. Rather, smells are the molecular structures of chemical compounds within odor plumes. Molecular Structure Theory is offered as an account of smells, which can explain the nature of the external object of olfactory perception, what we experience as olfactory objects, and (...) what determines the olfactory quality of smells by which we can demarcate the spatiotemporal boundaries of smells. (shrink)

English critics were brilliant initiators and exploiters of biblical criticism. This momentous exercise, whereby the 'Holy Scriptures' became the object of human critique independent of church control, is illustrated by John Drury in the present volume with excerpts from such famous critics as Coleridge, Blake and Matthew Arnold, and lesser names such as Collins and Deist and Bishop Sherlock. Robert Lowth's famous lectures on the Psalms, which had an important influence on Blake and Christopher Smart, are well represented here, (...) as is the famous contribution to Essays and Reviews by Benjamin Jowett. This book provides the only available collection of biblical criticism from this important period of critical enquiry, the eighteenth and nineteenth centuries. The extracts are accompanied by a full editorial introduction, notes and a bibliography. They should be read by all students of literature and theology interested in the period. (shrink)

Qualitative-consciousness arises at the sensory level of olfactory processing and pervades our experience of smells to the extent that qualitative character is maintained whenever we are aware of undergoing an olfactory experience. Building upon the distinction between Access and Phenomenal Consciousness the paper offers a nuanced distinction between Awareness and Qualitative-consciousness that is applicable to olfaction in a manner that is conceptual precise and empirically viable. Mounting empirical research is offered substantiating the applicability of the distinction to olfaction and showing (...) that olfactory qualitative-consciousness can occur without awareness, but any olfactory state that we are aware of being in is always qualitative. Evidence that olfactory sensory states have a qualitatively character in the absence of awareness derives from research on mate selection, the selection of social preference for social interaction and acquaintances, as well as the role of olfactory deficits in causing affective disorders. Furthermore, the conservation of secondary processing measures of olfactory valence during olfactory imagery experiments provides verification that olfactory awareness is always qualitatively conscious—all olfactory consciousness smells phenomenal. (shrink)

The olfactory system processes smells in a structural manner that is unlike the composition of thoughts or language, suggesting that some of the content of our olfactory experiences are represented in a format that does not involve concepts. Consequently, formative non-conceptual content is offered as an alternative theory of non-conceptual content according to which the difference between conceptual and non-conceptual states is simply a matter of the format of their structural parts and relations within a system of representations. Aside from (...) the theoretical merits of rethinking the quagmire of a debate regarding non-conceptual content as a format issue, studying olfaction shows that formative non-conceptual content is empirically plausible. (shrink)

“Sophisticated” theories of welfare face two potentially devastating criticisms. They are based upon two claims: that theories of welfare should be tested for what they imply about newborn infants and that even if a theory of welfare is intended to apply only to adults, we might still have sufficient reason to reject it because it implies an implausible divergence between adult and neonatal welfare. It has been argued we ought reject sophisticated theories of welfare because they have significantly counterintuitive implications (...) about neonatal welfare and because they imply an implausible divergence between the welfare of adults and that of newborns. I argue against both claims. (shrink)