This essay examines the connections between the Miss America pageant and reality makeover television shows. We argue that televised performances of gender have shifted focus from the intensely scripted, out-of-touch Miss America to reality makeover shows that normalize cosmetic surgery as a means to become the ‘ideal’ woman. While both spectacles offer their viewers performances of femininity, these performances need to be understood as emerging from the cultural and political conditions in which they are produced. This difference in presentation of (...) the subjects of beauty pageants and makeover programmes speaks respectively to the changing role of media in the normalization of performances of femininity, as well as to the affiliation of many young women with post-feminist politics in the United States. (shrink)

While various definitions of moral distress have been proposed, some agreement exists that it results from illegitimate constraints in clinical practice affecting healthcare professionals’ moral agency. If we are to reduce moral distress, instruments measuring it should provide relevant information about such illegitimate constraints. Unfortunately, existing instruments fail to do so. We discuss here several shortcomings of major instruments in use: their inability to determine whether reports of moral distress involve an accurate assessment of the requisite clinical and logistical facts (...) in play, whether the distress in question is aptly characterized as moral, and whether the moral distress reported is an appropriate target of elimination. Such failures seriously limit the ability of empirical work on moral distress to foster appropriate change. (shrink)

If a classical system has infinitely many degrees of freedom, its Hamiltonian quantization need not be unique up to unitary equivalence. I sketch different approaches (Hilbert space and algebraic) to understanding the content of quantum theories in light of this non‐uniqueness, and suggest that neither approach suffices to support explanatory aspirations encountered in the thermodynamic limit of quantum statistical mechanics.

Proponents of children's liberation (CL) argue that there are no morally relevant differences between children and adults. Consequently, special protective laws that limit children's freedom are unjustified, and should be abolished. Protectionists reject the premise of this argument, and hence also the conclusion. Proponents of CL mostly fix upon the capacity for instrumental reasoning as the criterion that should separate autonomous from non-autonomous individuals. I argue that most children are substantially worse at instrumental reasoning than most adults, and although drawing (...) a line between the two categories has an arbitrary element, outstanding exceptions on both sides can be justly accommodated. Furthermore, the capacity for instrumental reasoning is a necessary but not sufficient basis for equal rights. A morally decent society is more demanding of individuals than the skeptical or libertarian one that most plausibly grounds CL. To construct and live in such a society requires both prudence and morality. But there is evidence that children need protection and limits to develop these traits. So there are morally relevant differences between children and adults after all, and the argument from justice fails. The utilitarian arm of the argument also fails: because of these morally relevant differences, CL would have worse consequences than those envisioned by its supporters. Parents would lose important authority, and there would be more homeless children. Consequently, the gap between advantaged and disadvantaged persons would become larger and more irreversible. (shrink)

A normal state on a von Neumann algebra defines a countably additive probability measure over its projection lattice. The von Neumann algebras familiar from ordinary QM are algebras of all the bounded operators on a Hilbert space H, aka Type I factor von Neumann algebras. Their normal states are density operator states, and can be pure or mixed. In QFT and the thermodynamic limit of QSM, von Neumann algebras of more exotic types abound. Type III von Neumann algebras, for instance, (...) have no pure normal states; the pure states they do have fail to be countably additive. I will catalog a number of temptations to accord physical significance to non-normal states, and then give some reasons to resist these temptations: pure though they may be, non-normal states on non-Type I factor von Neumann algebras can't do the interpretive work we've come to expect from pure states on Type I factors; our best accounts of state preparation don't work for the preparation of non-normal states; there is a sense in which non-normal states fail to instantiate the laws of quantum mechanics. (shrink)

An “intrinsically mixed” state is a mixed state of a system that is ‘orthogonal’ to every pure state of that system. Although the presence of such states in the quantum theories of infinite systems is well known to those who work with such theories, intrinsically mixed states are virtually unheralded in the philosophical literature. Rob Clifton was thoroughly familiar with intrinsically mixed states. I aim here to introduce them to a wider audience—and to encourage that audience to cultivate their acquaintance (...) by suggesting that intrinsically mixed states undermine assumptions framing standard discussions of the quantum measurement problem. (shrink)

: Some feminist epistemologists make the radical claim that there are varieties of epistemically valid warrant that agents access only through having lived particular types of contingent history, varieties of epistemic warrant to which, moreover, the confirmation-theoretic accounts of warrant favored by some traditional epistemologists are inapplicable. I offer Aristotelian virtue as a model for warrant of this sort, and use loosely Aristotelian vocabulary to express, and begin to evaluate, a range of feminist epistemological positions.

This is the first of a two-part introduction to some interpretive questions that arise in connection with quantum field theories (QFTs). Some of these questions are continuous with those familiar from the discussion of ordinary non-relativistic quantum mechanics (QM). For example, questions about locality can be rigorously posed and fruitfully pursued within the framework of QFT. A stark disanalogy between QFTs and ordinary QM – the former, but not the latter, typically admit infinitely many putatively physically inequivalent realizations – prompts (...) relatively novel questions, questions about how to understand and adjudicate different strategies for equipping quantum theories with content. Part I sketches the fate of locality and related notions in QFT, then documents the non-uniqueness unprecedented in ordinary QM but rampant in QFT. Part II presents foundations issues raised by non-uniqueness. (shrink)

Van Fraassen's 1991 modal interpretation of Quantum Mechanics offers accounts of measurement and state preparation. I argue that both accounts overlook a class of interactions I call General Unitary Measurements, or GUMs. Ironically, GUMs are significant for van Fraassen's account of measurement because they challenge it, and significant for his account of preparation because they simplify it. Van Fraassen's oversight prompts a question about modal interpretations: developed to account for ideal measurement outcomes, can they consistently account as well for the (...) whole horizon of laboratory practices by which we investigate QM? (shrink)

Nancy Tuana holds that the nature/nurture dichotomy does not accurately represent the world and hence that a whole series of assumptions about human nature is mistaken. She rejects both biological determinism and alternative interactionist views. I argue that although her arguments and political concerns do rule out any kind of simple biological determinism, they do not show that the alternative interactionist view is untenable: in fact, she uses the distinction in her attempt to demolish it. I argue that the assumption (...) that "nature" implies fixity is the source of difficulties here, not the dichotomy itself. (shrink)

It has been suggested that the Modal Interpretation of Quantum Mechanics (QM) is "incomplete" if it lacks a dynamics for possessed values. I argue that this is only one of two possible attitudes one might adopt toward a Modal Interpretation without dynamics. According to the other attitude, such an interpretation is a complete interpretation of QM as standardly formulated, an interpretation whose innovation is to attempt to make sense of the quantum realm without the expedient of novel physics. Then I (...) explain why this attitude, though available, is unattractive. Without dynamics, the Modal Interpretation vanquishes the measurement problem only, it seems, to succumb to the problem of state preparation. On this view, the Modal Interpretation needs dynamics not to be an interpretation at all, but to be an adequate one. I review reasons to suspect that the dynamics which would best suit the Modal Interpretation--a dynamics equivalent to a set of two time transition probabilities of the sort used to solve the preparation problem--is not a dynamics the interpretation can have. I close with a brief discussion of versions of the Modal Interpretation that may not succumb to the considerations presented here. (shrink)

The international organic agricultureand fair trade movements represent importantchallenges to the ecologically and sociallydestructive relations that characterize the globalagro-food system. Both movements critique conventionalagricultural production and consumption patterns andseek to create a more sustainable world agro-foodsystem. The international organic movement focuses onre-embedding crop and livestock production in ``naturalprocesses,'' encouraging trade in agriculturalcommodities produced under certified organicconditions and processed goods derived from thesecommodities. For its part, the fair trade movementfosters the re-embedding of international commodityproduction and distribution in ``equitable socialrelations,'' developing a (...) more stable and advantageoussystem of trade for agricultural and non-agriculturalgoods produced under favorable social andenvironmental conditions. The international market forboth organic and fair trade products has grownimpressively in recent years. Yet the success of thesemovements is perhaps better judged by their ability tochallenge the abstract capitalist relations that fuelexploitation in the global agro-food system. While theorganic movement currently goes further in revealingthe ecological conditions of production and the fairtrade movement goes further in revealing the socialconditions of production, there are signs that the twomovements are forging a common ground in definingminimum social and environmental requirements. I arguefrom a theoretical and empirical basis that what makesfair trade a more effective oppositional movement isits focus on the relations of agro-food trade anddistribution. By demystifying global relations ofexchange and challenging market competitiveness basedsolely on price, the fair trade movement creates aprogressive opening for bridging the wideningNorth/South divide and for wresting control of theagro-food system away from oligopolistic transnationalcorporations infamous for their socially andenvironmentally destructive business practices. (shrink)

Human research is accepted in our society because it is seen as generating valuable new knowledge that may alleviate suffering and bring benefit to ill persons now and in the future (Brody 1998; Fa...

This chapter contains sections titled: General Assessments of Assisted Reproduction Pre‐birth Testing Conclusion References Further reading.

The Hippo pathway, a cascade of protein kinases that inhibits the oncogenic transcriptional coactivators YAP and TAZ, was discovered in Drosophila as a major determinant of organ size in development. Known modes of regulation involve surface proteins that mediate cell‐cell contact or determine epithelial cell polarity which, in a tissue‐specific manner, use intracellular complexes containing FERM domain and actin‐binding proteins to modulate the kinase activities or directly sequester YAP. Unexpectedly, recent work demonstrates that GPCRs, especially those signaling through Galpha12/13 such (...) as the protease activated receptor PAR1, cause potent YAP dephosphorylation and activation. This response requires active RhoA GTPase and increased assembly of filamentous (F‐)actin. Morever, cell architectures that promote F‐actin assembly per se also activate YAP by kinase‐dependent and independent mechanisms. These findings unveil the ability of GPCRs to activate the YAP oncogene through a newly recognized signaling function of the actin cytoskeleton, likely to be especially important for normal and cancerous stem cells. (shrink)

How can citizens construct the political authority under which they will live? I argue that Thomas Hobbes’s Leviathan (1651) answers this question concerning the constitutive power of political and normative agency by employing four dimensions of mimesis from the Greek and Roman traditions. And I argue that mimesis accounts for the know-how, or power/knowledge, the general ‘man’ draws upon in constructing the commonwealth. Hobbes revalues poetic mimesis through his stylistic decisions, including the invitation to the reader to read ‘himself’ in (...) the portrait of the general man depicted in the text. Hobbes aims for Leviathan to change the ethical dispositions of its readers, turning them from bad to good men as they witness the general man undergoing this ethical transformation in the transition from the state of nature to the civil state. He emphasizes the anthropological dimension of mimesis to explain political disorder since he argues that men assess the honor others attribute them by observing signs and gestures in others’ behavior. Hobbes employs the linguistic dimension of mimesis to describe how men acting as agents can build a normative consensus out of the state of nature. This article positions mimesis as a key term for understanding the intersection between aesthetics and politics before the term ‘aesthetics’ came into parlance. (shrink)