The “Cosmological Constant Problem” is widely considered a crisis in contemporary theoretical physics. Unfortunately, the search for its resolution is hampered by open disagreement about what is, strictly, the problem. This disagreement stems from the observation that the CCP is not a problem within any of our current theories, and nearly all of the details of those future theories for which the CCP could be made a problem are up for grabs. Given this state of affairs, I discuss how one (...) ought to make sense of the role of the CCP in physics and generalize some lessons from it. (shrink)

I critically discuss a controversial ‘trans-Planckian censorship’ conjecture, which has recently been introduced to researchers working at the intersection of fundamental physics and cosmology. My focus explicitly avoids any appeals to contingent research within string theory or regarding the more general gravitational ‘swampland’. Rather, I concern myself with the conjecture’s foundations in our current, well-trodden physics of quantized fields, spacetime, and gravity. In doing so, I locate what exactly within trans-Planckian censorship amounts to a departure from current physics—identifying what is, (...) ultimately, so conjectural about the conjecture. (shrink)

The priority rule in science has been interpreted as a behavior regulator for the scientific community, which benefits society by adequately structuring the distribution of intellectual labor across pre-existing research programs. Further, it has been lauded as part of society's "grand reward scheme" because it fairly rewards people for the benefits they produce. But considerations about how news of scientific developments spreads throughout a scientific community at large suggest that the priority rule is something else entirely, which can disadvantage historically (...) underrepresented or otherwise marginalized social groups. (shrink)

I provide some philosophical groundwork for the recently proposed ‘trans-Planckian censorship’ conjecture in theoretical physics. In particular, I argue that structure formation in early universe cosmology is, at least as we typically understand it, autonomous with regards to quantum gravity, the high energy physics that governs the Planck regime in our universe. Trans-Planckian censorship is then seen as a means of rendering this autonomy an empirical constraint within ongoing quantum gravity research.

Currie (2019) has introduced a novel account of creativity within the social epistemology of science. The account is intended to capture how conservatism can be detrimental to the health of inquiry within certain scientific communities, given the aims of research there. I argue that recent remarks by Rovelli (2018) put pressure on the applicability of the account. Altogether, it seems we do not yet well understand the relationship between creativity, conservatism, and the health of inquiry in science.

What is the link between the discovery of the relativistic expanding Universe and British imperialism? A public panel debate in the early days of relativistic cosmology shows how fundamental scientific research, whether there are obvious political stakeholders (like biosecurity and climate) or not, runs real-time risks of being repurposed for political ends.

Wicked problems are tricky to solve because of their many interconnected components and a lack of any single optimal solution. At the science–policy interface, all problems can look wicked: research exposes the complexity that is relevant to designing, executing and implementing policy fit for ambitious human needs. Expertise in philosophical research can help to navigate that complexity.

The ‘cosmological constant problem’ has historically been understood as describing a conflict between cosmological observations in the framework of general relativity and theoretical predictions from quantum field theory, which a future theory of quantum gravity ought to resolve. I argue that this view of the CCP is best understood in terms of a bet about future physics made on the basis of particular interpretational choices in GR and QFT, respectively. Crucially, each of these choices must be taken as itself grounded (...) in the sucesses of the respective theory for this bet to be justified. 1 Introduction 2 The Cosmological Constant Problem 2.1 The physics that anticipates ‘vacuum energy’ 2.2 Getting to zero-point energies 2.3 Getting to the cosmological constant 3 The Epistemology of Physical Interpretation 4 The View from High-Energy Physics 5 Concluding Remarks. (shrink)

The Big Bang singularity in standard model cosmology suggests a program of study in ‘early universe’ quantum gravity phenomenology. Inflation is usually thought to undermine this program’s prospects by means of a dynamical diluting argument, but such a view has recently been disputed within inflationary cosmology, in the form of a ‘trans-Planckian censorship’ conjecture. Meanwhile, trans-Planckian censorship has been used outside of inflationary cosmology to motivate alternative early universe scenarios that are tightly linked to ongoing theorizing in quantum gravity. Against (...) the resulting trend toward early universe quantum gravity phenomenology within and without inflation, Ijjas and Steindhardt suggest a further alternative: a ‘generalized cosmic censorship’ principle. I contrast the generalized cosmic censorship principle with the logic of its namesake, the cosmic censorship conjectures. I also remark on foundational concerns in the effective field theory approach to cosmology beyond the standard model, which would be based on that principle. (shrink)

In September 1931, a panel discussion was convened at Central Hall Westminsteron the subject of the ‘Evolution of the Universe’, at the centenary meeting of theBritish Association for the Advancement of Science. Center stage was what todo about the evolving universe being younger than the stars, evidently a paradoxin the relativistic study of the evolving universe, at the time. Here, we discusstwo diametrically opposed reactions to the paradox, which were each broadcastat the meeting by Lemaˆıtre and de Sitter, respectively. As (...) we argue, that bothcould be projected to the public as viable reflects an unsettled question at thefoundations of the then-nascent discipline: what is the role for considerationsof scale in relativistic cosmology? (shrink)

We consider various curious features of general relativity, and relativistic field theory, in two spacetime dimensions. In particular, we discuss: the vanishing of the Einstein tensor; the failure of an initial-value formulation for vacuum spacetimes; the status of singularity theorems; the non-existence of a Newtonian limit; the status of the cosmological constant; and the character of matter fields, including perfect fluids and electromagnetic fields. We conclude with a discussion of what constrains our understanding of physics in different dimensions.

It has long been thought that observing distinctive traces of quantum gravity in a laboratory setting is effectively impossible, since gravity is so much weaker than all the other familiar forces in particle physics. But the quantum gravity phenomenology community today seeks to do the (effectively) impossible, using a challenging novel class of `tabletop' Gravitationally Induced Entanglement (GIE) experiments, surveyed here. The hypothesized outcomes of the GIE experiments are claimed by some (but disputed by others) to provide a `witness' of (...) the underlying quantum nature of gravity in the non-relativistic limit, using superpositions of Planck-mass bodies. We inspect what sort of achievement it would possibly be to perform GIE experiments, as proposed, ultimately arguing that the positive claim of witness is equivocal. Despite various sweeping arguments to the contrary in the vicinity of quantum information theory or given low-energy quantum gravity, whether or not one can claim to witness the quantum nature of the gravitational field in these experiments decisively depends on which out of two legitimate modelling paradigms one finds oneself in. However, by situating GIE experiments in a tradition of existing experiments aimed at making gravity interestingly quantum in the laboratory, we argue that, independently of witnessing or paradigms, there are powerful reasons to perform the experiments, and that their successful undertaking would indeed be a major advance in physics. (shrink)

When evidence-based policymaking is so often mired in disagreement and controversy, how can we know if the process is meeting its stated goals? We develop a novel mathematical model to study disagreements about adequate knowledge utilization, like those regarding wild horse culling, shark drumlines and facemask policies during pandemics. We find that, when stakeholders disagree, it is frequently impossible to tell whether any party is at fault. We demonstrate the need for a distinctive kind of transparency in evidence-based policymaking, which (...) we call transparency of reasoning. Such transparency is critical to the success of the evidence-based policy movement, as without it, we will be unable to tell whether in any instance a policy was in fact based on evidence. (shrink)

This white paper outlines the plans of the History Philosophy Culture Working Group of the Next Generation Event Horizon Telescope Collaboration.

Both early social psychologists and the modern, interdisciplinary scientific community have advocated for diverse team science. We echo this call and describe three common pitfalls of solo science illustrated by the target article. We discuss how a collaborative and inclusive approach to science can both help researchers avoid these pitfalls and pave the way for more rigorous and relevant research.

Push: Software Design and the Cultural Politics of Music Production shows how changes in the design of music software in the first decades of the twenty-first century shaped the production techniques and performance practices of artists working across media, from hip-hop and electronic dance music to video games and mobile apps. Emerging alongside developments in digital music distribution such as peer-to-peer file sharing and the MP3 format, digital audio workstations like FL Studio and Ableton Live introduced design affordances that encouraged (...) rapid music creation workflows through flashy, "user-friendly" interfaces. Meanwhile, software such as Avid's Pro Tools attempted to protect its status as the "industry standard," "professional" DAW of choice by incorporating design elements from pre-digital music technologies. Other software, like Cycling 74's Max, asserted its alterity to "commercial" DAWs by presenting users with nothing but a blank screen. These are more than just aesthetic design choices. Push examines the social, cultural, and political values designed into music software, and how those values become embodied by musical communities through production and performance. It reveals ties between the maximalist design of FL Studio, skeuomorphic design in Pro Tools, and gender inequity in the music products industry. It connects the computational thinking required by Max, as well as iZotope's innovations in artificial intelligence, with the cultural politics of Silicon Valley's "design thinking." Finally, it thinks through what happens when software becomes hardware, and users externalize their screens through the use of MIDI controllers, mobile media, and video game controllers. Amidst the perpetual upgrade culture of music technology, Push provides a model for understanding software as a microcosm for the increasing convergence of globalization, neoliberal capitalism, and techno-utopianism that has come to define our digital lives. (shrink)

With the increasing amount of software devoted to industrial automation and process control, it is becoming more important than ever for systems to be able to explain their behavior. In some domain...

It is generally agreed that the interpretation of information, in any form, is context-dependent. The goal of the recent Ontology Summit 2018 was to explore the various relationships spanning ontol...

What critical characteristics do firms have that determine the scale and scope of corporate social responsibility activities they undertake? This paper examines two disparate predictors of corporate social performance. First, using the lens of the resource-based view, we examine the role of alliance network centrality on corporate social performance. We find that centrality enhances corporate social performance. Second, we investigate how board composition affects corporate social performance. Specifically, drawing on stakeholder theory, we find that the percentage of female directors predicts (...) greater corporate social performance. In addition, we look at the influence of outside directors on this relationship. Our findings show that the presence of more outside directors positively moderates the relationship between female directors and corporate social performance. (shrink)

There are many connections among artificial intelligence, learning, reasoning and ontologies. The Ontology Summit 2017 explored, identified and articulated the relationships among these areas. As p...

Accounts from the humanities which focus on describing the nature of whole body plastinates are examined. We argue that this literature shows that plastinates do not clearly occupy standard cultural binary categories of interior or exterior, real or fake, dead or alive, bodies or persons, self or other and argue that Noël Carroll’s structural framework for horrific monsters unites the various accounts of the contradictory or ambiguous nature of plastinates while also showing how plastinates differ from horrific fictional monsters. In (...) doing so, it offers an account of the varied reactions of those responding to exhibitions of plastinated whole bodies. (shrink)

There are many connections among artificial intelligence, learning, reasoning and ontologies. The Ontology Summit 2017 explored, identified and articulated the relationships among these areas. As p...

Sports Medicine as an apparent sub-class of medicine has developed apace over the past 30 years. Its recent trajectory has been evidenced by the emergence of specialist international research journals, standard texts, annual conferences, academic appointments and postgraduate courses. Although this field of enquiry and practice lays claim to the title ‘sports medicine’ this paper queries the legitimacy of that claim. Depending upon how ‘sports medicine’ and ‘medicine’ are defined, a plausible-sounding case can be made to show that sports medicine (...) is not in fact a branch of medicine. Rather, it is sometimes closer to practices such as non-therapeutic cosmetic surgery. The argument of the paper is as follows. It begins with a brief statement concerning methodology. We then identify and subscribe to a plausible defining goal of medicine taken from a recognised authority in the field. Then two representative, authoritative, definitions of sports medicine are discussed. It is then shown that acceptance of these definitions of sports medicine generates a problem in that if they are accepted, no necessary commitment to the defining goal of medicine is present within sports medicine. It seems to follow that sports medicine is not medicine. In the final part of the paper a critical response to that conclusion is presented and rebutted. The response is one which rejects the identification of the defining goal of medicine upon which our argument rests. (shrink)

Psychopathy is a disorder characterized by severe and frequent moral violations in multiple domains of life. Numerous studies have shown psychopathy-related limbic brain abnormalities during moral processing; however, these studies only examined negatively valenced moral stimuli. Here, we aimed to replicate prior psychopathy research on negative moral judgments and to extend this work by examining psychopathy-related abnormalities in the processing of controversial moral stimuli and positive moral processing. Incarcerated adult males (N = 245) completed a functional magnetic resonance imaging protocol (...) on a mobile imaging system stationed at the prison. Psychopathy was assessed using the Hare Psychopathy Checklist–Revised (PCL-R). Participants were then shown words describing three types of moral stimuli: wrong (e.g., stealing), not wrong (e.g., charity), and controversial (e.g., euthanasia). Participants rated each stimulus as either wrong or not wrong. PCL-R total scores were correlated with not wrong behavioral responses to wrong moral stimuli, and were inversely related to hemodynamic activity in the anterior cingulate cortex in the contrast of wrong > not wrong. In the controversial > noncontroversial comparison, psychopathy was inversely associated with activity in the temporal parietal junction and dorsolateral prefrontal cortex. These results indicate that psychopathy-related abnormalities are observed during the processing of complex, negative, and positive moral stimuli. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:What Now?Mike AbellThe cry broke the church’s uncomfortable silence. It actually was more of a moan than a cry. It was deeper, coming from her core. I’d heard it only once before and knew it as a sound caused by a loss that will never be recovered. No one in the church had to turn to discover its source. We all knew the mother had entered to say (...) goodbye to her 19–month–old son.We watched as the now composed mother, along side her husband, followed the small casket—a family rendered incomplete. As they passed our pew, my wife clutched my arm and we wept tears of sympathy, guilt and fear.Just 15 months earlier our now, 2–and ½–year–old son, Jun, had been diagnosed with a brain tumor not dissimilar from the child in the casket. The tumor has a different name, but it’s equally complicated, and comparably rare and aggressive.Over nine months, Jun endured two craniotomies, three rounds of induction chemo, three rounds of high dose chemo with stem cell rescue, 28 days of proton radiation, a sub–dural shunt placement, a port placed and removed, a broviac placed and removed and many, many blood and [End Page 16] platelet transfusions. As of his last scan, there was no evidence of tumor.Jun has now been out of treatment for six months. His hair has grown back. He’s stronger. The meals have stopped arriving. And we no longer are the recipients of sad eyes at playgrounds and restaurants.In many ways we have returned to a somewhat normal life. If you didn’t know Jun was in remission for a brain tumor, you wouldn’t know. Despite all this, cancer still strangles us with fear.Brain tumors often come back. Too often. We’ve heard a few different numbers on the likelihood. And while we’ve never paid too much attention to statistics, they are too scary to ignore. Especially knowing that should it recur, there is no cure. This is our day–to–day reality.A lot of our time is spent analyzing, over analyzing and obsessing. We watch him closely. Every time he stumbles, coughs, or sleeps fifteen minutes longer than normal, we wonder if it’s something more. I’ve called our oncologist about a 99–degree temperature. Something I wouldn’t have done during treatment (I usually waited to 100). I’ve questioned whether hiccups are a sign of recurrence. Admittedly, I’ve even Googled that last one just to be sure.All the anxiety builds the closer you get to an MRI date. My son has scans every three months so I’m beginning to recognize the cycle. It starts a couple weeks out. Normally it begins as a twinge the moment the date is set. But each day it grows, occupying more and more of my mind. This is not to say, I don’t think about it everyday. I do. But the thoughts become more paranoid and frequent. Worst–case scenarios play out. It’s different from the time during treatment. We always had the comfort of knowing that there is still more treatment.By the time we reach MRI day, bring Jun back to the machine room, watch the anesthesiologist put him under, and leave him to be scanned for the next two and half hours, I feel close to nauseas. In my mind, at this point, someone knows. I know they may be a technician and are not necessarily trained to read an MRI. But they know. They’ve seen it before.There usually is a waiting period between the time of the scan and the time you can meet with your oncologist or someone else qualified to read and interpret the scan. I do whatever I can to make that window as narrow as possible. I leave radiology with a disc in hand and head directly to the clinic to pass it off. I’ve heard of people waiting days for an appointment. That’s not an option for me. There would be no eating, no sleeping, and no resting heart rate without knowing. Fortunately, our oncologist is... (shrink)

Plutôt que d’abandonner ou d’écraser l’idée de la liberté de la presse – en la considérant comme naïve ou anachronique – mon but est de la faire revivre et de la redéployer pour plaider en faveur d’une valeur normative particulière : le droit du public à entendre. Je prétends que l’image dominante, historique et professionnalisée de la liberté de la presse – généralement définie comme toutes les libertés dont doivent bénéficier les journalistes pour poursuivre un intérêt public évident – privilégie (...) le droit individuel à la parole sur le droit du public à entendre, alors que ce dernier mérite d’être remis au cœur de nos débats. (shrink)

There is continuing interest in action research in health care. This is despite action researchers facing major problems getting support for their projects from mainstream sources of R&D funds partly because its validity is disputed and partly because it is difficult to predict or evaluate and is therefore seen as risky. In contrast traditional health science dominates and relies on compliance with strictly defined scientific method and rules of accountability. Critics of scientific health care have highlighted many problems including a (...) perpetual quality gap between what is publicly expected and what is deliverable in the face of rising costs and the cultural variability of scientific medicine. Political demand to close the quality gap led to what can be seen as an elitist reform of policy on UK health research by concentrating more resources on better fewer centres and this may also have reduced support for action research. However, incompetent, unethical or criminal clinical practice in the UK has shifted policy towards greater patient and public involvement in health care and research. This highlights complementarity between health science and action research because action research can, as UK health policy requires, involve patients and public in priority setting, defining research outcomes, selecting research methodology, patient recruitment, and interpretation of findings and dissemination of results. However action research will remain marginalised unless either scientific research is transformed generally into a more reflective cycle or there is increased representation of action research enthusiasts within the establishment of health R&D or current peer review and public accountability arrangements are modified. None of these seem likely at this time. The case for complementarity is illustrated with two case studies. (shrink)

L’article aborde le sujet souvent débattu du rapport entre le détermi­nisme stoïcien et la morale pour rouvrir la question de la notion d’assentiment. Dans ce but, il réexamine les sources pour montrer deux choses : que les inter­prétations dites compatibilistes ont raison dans leur effort général pour montrer que les stoïciens restent déterministes quand ils présentent leur psychologie de l’action et défendent l’idée de responsabilité, mais qu’en même temps elles vont trop loin quand elles affirment – dans un effort de (...) systématisation de la stratégie stoïcienne – que l’assentiment est le simple effet de la rencontre du caractère particulier de l’agent et de l’impression sensorielle. En essayant de restituer l’ac­cent que les stoïciens ont mis sur l’assentiment, l’article indique que c’est égale­ment là que réside l’ambigüité de leur psychologie de l’action, qui a contribué au paradoxe dans l’interprétation du stoïcisme : ce dernier a été dès l’origine, d’un côté, une inspiration pour ceux qui ont voulu argumenter en faveur de la liberté de l’action humaine, et de l’autre, le sujet de la critique pour la réfutation de la liberté de l’action. Dans son ensemble l’interprétation proposée est négative dans le sens où elle veut montrer comment ne pas comprendre l’assentiment, pour ouvrir la possibilité de l’examiner de nouveau, ce qui pourrait montrer enfin que l’ambigüité mentionnée est par conséquent l’expression du plus grand potentiel philosophique de la conception stoïcienne de la raison. (shrink)

Foucault announced that his lectures of 1977—78 would be on `biopolitics'; in the end, they were on governmentality: from the pastoral of souls to the raison d'état. He announced his lectures of 1978—79 would also be on `biopolitics', but then presented lectures based on textual analysis, examining the way Smith and Ferguson invented a distinctive conception of civil society from that of Hobbes, Rousseau or Montesquieu, one that opened a site of civil society. These latter lectures continued by examining the (...) birth of neo-liberalism in the very specific conjuncture of Germany at the end of the 1930s; it subsequently migrated, in a further mutation of `anarchocapitalism', to Chicago. Foucault adopted radically opposed methods in these two lecture courses. (shrink)

Le livre de R.S. est la dernière contribution sur le sujet, qui a fait couler beaucoup d’encre dans les dernières décennies. Le déterminisme stoïcien et particulièrement sa compatibilité avec l’idée générale de responsabilité, a trouvé une interprète importante en la personne de S. Bobzien (voir ses publications 1997-1998) dont l’analyse et la défense du cas stoïcien ont été approuvées et citées depuis. L’interprétation de R.S. est alors d’autant plus intéressante qu’elle se pose comme une le...

Disaster Bioethics: Normative Issues When Nothing Is Normal, edited by Dónal P. O’Mathúna, Bert Gordijn, and Mike Clarke, is reviewed. This volume is the second in a series addressing public health ethics and is comprised of 13 chapters contributed by individual authors and divided into two sections. Although this is not a monumental work, it is one of importance. It asks more questions than it answers, which is fitting in an emerging discipline. It will serve to shape and focus (...) future research and debate. Not all contributions are of equal import, but each has something to contribute to the discussion. (shrink)

Many health care undergraduate students would benefit from having a compact, comprehensive, and well organised focal text for their thinking about ethics that keeps the genuine complexities of the issues clearly in view. Some teachers find that certain well known works, such as Beauchamp and Childress’s Principles of Biomedical Ethics, are not satisfactory for this purpose, partly on account of their emphasis on specific theoretical positions that are not universally endorsed. But also the style of such “theory led” texts is (...) not always accessible to students, who tend to prefer less abstraction and more immediate demonstrations of clinical relevance. The approach taken by Mike Parker and Donna Dickenson in this workbook is an attempt to satisfy the demands of teachers and students in all these respects. Parker and Dickenson see this workbook as having several potential applications: as a resource for individual reference, and as a set text for group teaching, as well as providing materials for open learning (an area in which the authors have particular expertise). On the back of this flexibility, students in health care disciplines, qualified practitioners, as well as a non-professional audience, are all included in the book’s broad intended readership. Claims about “flexibility” can sometimes mask a lack of direction or specificity. But the authors have taken pains to ensure that their book does not suffer from these faults. Parker and Dickenson have integrated three basic kinds of material in the production of this workbook: case studies, commentaries, and activities. The case studies are presented in …. (shrink)

Dr. Mike Allison thoughtfully examines biblical admonitions, legalism, Christian liberty, personal conviction by the Holy Spirit, three types of Old Testament laws, modesty and the blessings found in obedience. With a compassionate heart, he courageously opens the truth of God's Word to demonstrate clearly that standards are not to be rejected, but rather, embraced. Standards protect us from traps of Satan and help us to apply other biblical principles. Herein the preacher will find help for declaring "all the counsel (...) of God" boldly, without apology, without compromise. - Back cover. (shrink)

_Philosophy Through Science Fiction_ offers a fun, challenging, and accessible way in to the issues of philosophy through the genre of science fiction. Tackling problems such as the possibility of time travel, or what makes someone the same person over time, the authors take a four-pronged approach to each issue, providing · a clear and concise introduction to each subject · a science fiction story that exemplifies a feature of the philosophical discussion · historical and contemporary philosophical texts that investigate (...) the issue with rigor, and · glossary, plot profiles of pertinent science fiction stories and films, and questions for further reflection. _Philosophy Through Science Fiction_ includes stories from contemporary science fiction writers including Greg Egan and Mike Resnick, as well as from classic authors like Philip K. Dick and Robert Heinlein. Philosophy readings include historical pieces by René Descartes and David Hume, and contemporary pieces by John Searle and Mary Midgley. (shrink)