When Dominique Strauss-Kahn, then head of the IMF, was arrested on charges of sexual assault arising from events that were alleged to have occurred during his stay in an up-market hotel in New York, a sizeable portion of French public opinion was outraged - not by the possibility that a well-connected and widely-admired politician had assaulted an immigrant hotel worker, but by the way in which the accused had been treated by the American authorities. I shall argue that in one (...) relatively minor respect, Strauss-Kahn’s defenders were correct. They were correct to argue that the parading of Strauss-Kahn before the press, in handcuffs - the so-called perp walk - constituted a form of punishment; and thus that it contravened the principle that criminal punishments should only be administered after a fair trial. So-called ‘expressive’ theorists of punishment hold that a form of harsh treatment can only constitute a form of punishment if it has an expressive role. Within the expressive family, we can distinguish between views on which the primary target of the communication to be the society of which either offender, or victim, or both are members—what I call ‘Denunciatory Views’, and views which take the principle target of penal communication to be the offender—such as Antony Duff’s Communicative View. I shall argue that on both a minimal account of punishment and on either kind of expressive view, ‘perp walks’ are a form of punishment. (shrink)

Ducklings were placed either singly or in pairs on a platform at two different heights. Both height and pairing influenced performance: More ducklings descended from the platform at low heights, and more single ducklings descended than paired ducklings. The social factor, pairing, made behavior more cautious and decreased the number of distress calls. A similar trend for pairing to influence performance was shown on the visual cliff. Without its peers, the duckling is a distressed animal. Previous careless behavior by ducklings (...) on the visual cliff may be ascribed to testing the ducklings outside their normal social environment. (shrink)

This abstract presents a novel brain-computer interface (BCI) framework to control a prosthetic leg, for the rehabilitation of patients suffering from locomotive disorders, using functional near-infrared spectroscopy (fNIRS). fNIRS signals corresponding to walking intention and rest are used to initiate and stop the gait cycle and a nonlinear proportional derivative computed torque controller (PD-CTC) with gravity compensation is used to control torques of hip and knee joints for minimization of position error. The brain signals of walking intention and rest tasks (...) are acquired from primary motor cortex in the left hemisphere for nine subjects. After acquiring brain signals, in order to remove motion artifacts and physiological noises, the performance of six different filters i.e. Kalman, Wiener, Gaussian, hemodynamic response filter (hrf), Band-pass and finite impulse response, is evaluated. Afterwards, six different features are extracted from oxygenated hemoglobin signals and their different combinations were used for classification. The classification performance of five different classifiers i.e. artificial neural network, quadratic discriminant analysis, linear discriminant analysis (LDA), Naïve Bayes and support vector machine (SVM) is used. The classification accuracies obtained from SVM using hrf filter are significantly higher (p < 0.005) than the other combinations of classifier and filters. These accuracies are 77.5%, 72.5%, 68.3%, 74.2%, 73.3%, 80.8%, 65%, 76.7%, and 86.7% for all nine subjects. The control commands generated using classifier initiate and stop the gait cycle of the prosthetic leg whose knee and hip torques are controlled using PD-CTC to minimize position error. The proposed scheme can be effectively used for neurofeedback training and rehabilitation of lower limb amputation of paralyzed patients. (shrink)

The ability to quickly and accurately recognise emotional states is adaptive for numerous social functions. Although body movements are a potentially crucial cue for inferring emotions, few studies have studied the perception of body movements made in naturalistic emotional states. The current research focuses on the use of body movement information in the perception of fear expressed by targets in a virtual heights paradigm. Across three studies, participants made judgments about the emotional states of others based on motion-capture body movement (...) recordings of those individuals actively engaged in walking a virtual plank at ground-level or 80 stories above a city street. Results indicated that participants were reliably able to differentiate between height and non-height conditions (Studies 1 & 2), were more likely to spontaneously describe target behaviour in the height condition as fearful (Study 2) and their fear estimates were highly calibrated with the fear ratings from the targets (Studies 1-3). Findings show that VR height scenarios can induce fearful behaviour and that people can perceive fear in minimal representations of body movement. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Consenting for Novel and Dangerous Surgical Procedures with Minimal Supporting EvidenceMichelle J. ClarkeFrank1 was a 19–year–old man referred to me after a workup for back pain led to the discovery of a large, aggressive tumor in his sacrum. The tumor wrapped around the nerves controlling bowel, bladder, and leg function. We performed a needle biopsy and learned that the tumor was an angiosarcoma, an extremely aggressive and usually (...) deadly form of cancer. However, the tumor was unique in that it theoretically could be cured if removed in one piece. But, to do so would necessitate sacrificing the nerves, leaving the patient irreversibly incontinent, lacking sexual function, and confined to a wheelchair.Once we knew the diagnosis, Frank came to the office with his family to discuss treatment options. He appeared terrified and was almost silent through the appointment, deferring most questions to his parents. Due to the speed of tumor growth, we discussed palliative therapy, conventional treatment, and the one–piece or “en bloc” surgery, which was new and unproven for his disease. Based on the remarkable tumor growth we noted during the work–up, with palliative treatment the patient would likely survive for less than six months. Conventional treatment, in which surgery is done to remove part of the tumor while sparing the nerves to bowel and bladder function, was known to have a high rate of recurrence and death. Further, this tumor didn’t respond well to radiation and chemotherapy, so chance of survival was limited, although his life might have been extended for a short period. Thus our conversation turned to the novel “en bloc” procedure.The en bloc procedure offered a hope of long–term survival unlike the other options. However, this came with an enormous cost. The surgery itself would be planned to occur over three days with five separate surgical teams and a very real chance of major complications or death. Nerves to bowel and bladder would be cut, irreversibly leaving the patient without sexual function, and completely incontinent with a urinary catheter and colostomy. Walking was expected to be disrupted or potentially impossible due to the nerve resection. We went to great lengths over the course of many visits to describe the impact of the surgery on the patient’s function, and the impact on his quality of life. To make matters more challenging, as this procedure was so new and the tumor so rare, research did not yet exist to quantify his likelihood of long–term survival.Personally I was very uncomfortable with the situation. From a medical standpoint, the surgery offered was the best distillation of research and professional experience. En bloc surgery offered the best—if not the only—chance for survival in [End Page 5] this young man. Additionally, having treated many spine–injured patients I was aware that many patients with similar deficits led happy and productive lives following an emotional and physical adjustment period. However the surgery was also extreme. I worried that we would not be able to accomplish the goal of a one–piece resection and would accidentally spill some of the tumor, creating all of the deficits but no survival benefit. Frankly, I thought there was a 25% chance that would happen, which was explained to the family preoperatively. Were we overreaching our abilities and making a dying patient’s life worse by proceeding?Second, I was uneasy about the social situation. The patient’s family was very supportive, traveling with him to all appointments and assisting with his care. The patient himself usually deferred all scheduling to his mother, which wasn’t entirely unusual for such a young man. However it was difficult to grasp how much the patient understood of his disease or supported the plan. We attempted to delve more deeply into his thoughts, including without his parents present, but got only short answers, which revealed little. While the family appeared to have accepted the diagnosis and wanted to get to the business of treatment, the patient seemed to me to still carry the shock of his recent cancer diagnosis. Pushed by the rapid tumor growth, we were limited in how long we could wait for... (shrink)

We focus on a particular class of computably enumerable degrees, the array noncomputable degrees defined by Downey, Jockusch, and Stob, to answer questions related to lattice embeddings and definability in the partial ordering of c. e. degrees under Turing reducibility. We demonstrate that the latticeM5 cannot be embedded into the c. e. degrees below every array noncomputable degree, or even below every nonlow array noncomputable degree. As Downey and Shore have proved that M5 can be embedded below every nonlow2 degree, (...) our result is the best possible in terms of array noncomputable degrees and jump classes. Further, this result shows that the array noncomputable degrees are definably different from the nonlow2 degrees. We note also that there are embeddings of M5 in which all five degrees are array noncomputable, and in which the bottom degree is the computable degree 0 but the other four are array noncomputable. (shrink)

A mime presented on videotape Adler’s six great ideas of truth, goodness, beauty, liberty, equality, and justice; their opposites; and the transitions from the positive or “good” concepts to their opposites. Using Johansson’s (1973) technique, the performer’s 12 joints were marked with points of light. Overall, the viewers had marginal success in identifying the concepts, but females were much more successful than males in identifying the “bad” ones of evil, slavery, falsehood, and ugliness, averaging 62% correct to the males’ 23%. (...) The results agree with Hall’s (1984) discussion of sex differences in the interpretation of nonverbal behavior. (shrink)

A computably enumerable (c.e.) degree is a maximal contiguous degree if it is contiguous and no c.e. degree strictly above it is contiguous. We show that there are infinitely many maximal contiguous degrees. Since the contiguous degrees are definable, the class of maximal contiguous degrees provides the first example of a definable infinite anti-chain in the c.e. degrees. In addition, we show that the class of maximal contiguous degrees forms an automorphism base for the c.e. degrees and therefore for the (...) Turing degrees in general. Finally we note that the construction of a maximal contiguous degree can be modified to answer a question of Walk about the array computable degrees and a question of Li about isolated formulas. (shrink)

Innovative forms of green urban architecture aim to combine food, production, and design to produce food on a larger scale in and on buildings in urban areas. It includes rooftop gardens, rooftop greenhouses, indoor farms, and other building-related forms. This study uses the framework of sustainability to understand the role of ZFarming in future urban food production and to review the major benefits and limitations. The results are based on an analysis of 96 documents published in accessible international resources. The (...) analysis shows that ZFarming has multiple functions and produces a range of non-food and non-market goods that may have positive impacts on the urban setting. It promises environmental benefits resulting from the saving and recycling of resources and reduced food miles. Social advantages include improving community food security, the provision of educational facilities, linking consumers to food production, and serving as a design inspiration. In economic terms it provides potential public benefits and commodity outputs. However, managing ZFarming faces several challenges. For some applications, the required technologies are known but have not been used or combined in that way before; others will need entirely new materials or cultivation techniques. Further critical aspects are the problem of high investment costs, exclusionary effects, and a lack of acceptance. In conclusion, ZFarming is seen as an outside-the-box solution which has some potential in generating win–win scenarios in cities. Nevertheless, ZFarming practices are not in and of themselves sustainable and need to be managed properly. (shrink)

We prove that if ${\mu ^ + } \to \left[ {{\mu ^ + }} \right]_\mu ^2 + $ holds for a singular cardinal μ, then any collection of fewer than cf(μ) stationary subsets of μ⁺ must reflect simultaneously.

In this paper, we investigate the extent to which techniques used in [10], [2], and [3]—developed to prove coloring theorems at successors of singular cardinals of uncountable cofinality—can be extended to cover the countable cofinality case.

Computation and philosophy intersect three times in this essay. Computation is considered as an object, as a method, and as a model used in a certain line of philosophical inquiry concerning the relation of mind to matter. As object, the question considered is whether computation and related notions of mental representation constitute the best ways to conceive of how physical systems give rise to mental properties. As method and model, the computational techniques of artificial life and embodied evolutionary connectionism are (...) used to conduct prosthetically enhanced thought experiments concerning the evolvability of mental representations. Central to this essay is a discussion of the computer simulation and evolution of three-dimensional synthetic animals with neural network controllers. The minimally cognitive behavior of finding food by exhibit- ing positive chemotaxis is simulated with swimming and walking creatures. These simulations form the basis of a discussion of the evolutionary and neurocomputa- tional bases of the incremental emergence of more complex forms of cognition. Other related work has been used to attack computational and representational theories of cognition. In contrast, I argue that the proper understanding of the evolutionary emergence of minimally cognitive behaviors is computational and representational through and through. (shrink)

Through the personal stories of managers running global business, this book takes an inside look into the dilemmas of managers who are asked to make profits ethically according to the dictates of their company's ethics code. It examines what companies `think" they are doing to help managers in those situations and how those managers are actually affected. Thanks to the boost from the 1991 Sentencing Guidelines which minimizes penalties for companies with ethics codes caught in ethical wrongdoing, more than 85% (...) of US companies and two thirds of all Canadian companies and half of all European companies now have Codes of Ethics. Yet, over and over, we hear of stories of personal dilemmas and conflicts experienced by individual managers navigating those business waters in other cultures. "Eileen Morgan does an excellent job of mapping the course for navigating the previously uncharted global ethical waters. By identifying best practices, she leads the reader on a journey from Surviving, to Understanding to Knowing the ethical issues that frequently confront international business people. This is a must read for anyone who wants to successfully compete in world markets." -Michael J. Litwin, Executive Vice President, Chief Credit Officer, Heller Financial, Inc. "Eileen Morgan has combined the pragmatic concerns of the individual manager with the moral concerns that come from personal-life history, cultural roots, and corporate ethical culture …This book focuses on the constructive task of formulating and using an "ethical map," and is sure to be a tonic to conscientious managers who want to navigate cross-cultural commerce with integrity. It has done a superb job of creating order out of the complexity of cross-cultural moral experience by insisting that the complexity must be honored and appropriated rather than ignored or suppressed." -Dr. Richard Beauchamp, Professor of Ethics, Christopher Newport University "In this groundbreaking book, Eileen Morgan has provided scores of real-life examples and developed a framework for approaching ethical leadership in international business. This is mandatory reading for anyone involved in global management today...This is an important book on an important subject." -Stephen H. Rhinesmith, Ph.D. Author, A Manager's Guide to Globalization "Eileen Morgan provides us with a much needed roadmap for how to walk the path of ethical leadership with practical feet. She reminds us that ethical decision-making is a critical aspect of every day leadership, and that we can all choose to be 'ethical pioneers' in our companies and our communities. Every leader engaged in global business can benefit from the lessons and stories included in this book." -Christi A. Olson, Ph.D. Chair, Telecommunications Management Department, Golden Gate University "Eileen Morgan's thoughtful analysis of 'ethical capital' should be read by anyone who does business in a global environment…Morgan's book presents the issue clearly, comprehensively and compellingly, demonstrating that ethics is an indispensable aspect of individual leadership and organizational credibility. …It provides a clear roadmap for business leaders who need to communicate their commitment to integrity and accountability to their employees, their partners, and their customer, making their 'ethical capital' one of their most valuable assets." -Nell Minnow, Principal, Lens, The Corporate Governance Investors "Eileen Morgan gives excellent insight into ethical practices. She focuses on business but her insights have general application. This book also describes differences in ethical interpretation that can arise between diverse cultures. Ms. Morgan has made an excellent contribution to understanding the benefit of positive ethical practices." -David C. Lincoln, Sponsor, Lincoln Center for Applied Ethics, College of Business, Arizona State University President, Arizona Oxides, LLC · First in-depth look at how managers in global companies actually bridge the gap between their organizations and their daily decisions · Explains the need for internal and external ethical operations¦and how organizations often create confusion rather than clarity with the label of "ethics". (shrink)

Large Language Models (LLMs) have been transformative. They are pre-trained foundational models that are self-supervised and can be adapted with fine tuning to a wide range of natural language tasks, each of which previously would have required a separate network model. This is one step closer to the extraordinary versatility of human language. GPT-3 and more recently LaMDA can carry on dialogs with humans on many topics after minimal priming with a few examples. However, there has been a wide (...) range of reactions and debate on whether these LLMs understand what they are saying or exhibit signs of intelligence. This high variance is exhibited in three interviews with LLMs reaching wildly different conclusions. A new possibility was uncovered that could explain this divergence. What appears to be intelligence in LLMs may in fact be a mirror that reflects the intelligence of the interviewer, a remarkable twist that could be considered a Reverse Turing Test. If so, then by studying interviews we may be learning more about the intelligence and beliefs of the interviewer than the intelligence of the LLMs. As LLMs become more capable they may transform the way we interact with machines and how they interact with each other. Increasingly, LLMs are being coupled with sensorimotor devices. LLMs can talk the talk, but can they walk the walk? A road map for achieving artificial general autonomy is outlined with seven major improvements inspired by brain systems. LLMs could be used to uncover new insights into brain function by downloading brain data during natural behaviors. (shrink)

PurposeThe COVID-19 lockdown interrupted normal daily activities, which may have led to an increase in sedentary behavior. The aim of this study was to investigate the effect of the COVID-19 pandemic on the level of physical activity among Swiss office workers.MethodsOffice workers from two Swiss organizations, aged 18–65 years, were included. Baseline data from January 2020 before the COVID-19 pandemic became effective in Switzerland were compared with follow-up data during the lockdown phase in April 2020. Levels of physical activity were (...) assessed using the International Physical Activity Questionnaire. Paired sample t-tests or Wilcoxon signed-rank test were performed for statistical analysis.ResultsData from 76 participants were analyzed. Fifty-four participants were female. The mean age was 42.7 years at baseline. About 75% of the participants met the recommendations on minimal physical activity, both before the COVID-19 pandemic and during the lockdown. Weak statistical evidence for a decline in total physical activity in metabolic equivalent of task minutes per week was found, with no evidence for a decrease in the three types of activity: walking, moderate-intensity activity and vigorous-intensity activity. Across the three categories “high,” “moderate,” and “low” physical activity, 17% of the participants became less active during the lockdown while 29% became more active.ConclusionThe COVID-19 pandemic did not result in a reduction in total physical activity levels among a sample of Swiss office workers during the first weeks of lockdown. Improved work-life balance and working times may have contributed to this finding.Clinical Trial Registrationwww.ClinicalTrials.gov, NCT04169646. Registered 15 November 2019 – Retrospectively registered, https://clinicaltrials.gov/ct2/show/NCT04169646. (shrink)

Computation and philosophy intersect three times in this essay. Computation is considered as an object, as a method, and as a model used in a certain line of philosophical inquiry concerning the relation of mind to matter. As object, the question considered is whether computation and related notions of mental representation constitute the best ways to conceive of how physical systems give rise to mental properties. As method and model, the computational techniques of artificial life and embodied evolutionary connectionism are (...) used to conduct prosthetically enhanced thought experiments concerning the evolvability of mental representations. Central to this essay is a discussion of the computer simulation and evolution of three‐dimensional synthetic animals with neural network controllers. The minimally cognitive behavior of finding food by exhibiting positive chemotaxis is simulated with swimming and walking creatures. These simulations form the basis of a discussion of the evolutionary and neurocomputational bases of the incremental emergence of more complex forms of cognition. Other related work has been used to attack computational and representational theories of cognition. In contrast, I argue that the proper understanding of the evolutionary emergence of minimally cognitive behaviors is computational and representational through and through. (shrink)

We critically examine the role and status probabilities, as they enter via the Quantum Equilibrium Hypothesis, play in the standard, deterministic interpretation of deBroglie’s and Bohm’s Pilot Wave Theory (dBBT), by considering interpretations of probabilities in terms of ignorance, typicality and Humean Best Systems, respectively. We argue that there is an inherent conflict between dBBT and probabilities, thus construed. The conflict originates in dBBT’s deterministic nature, rooted in the Guidance Equation. Inquiring into the latter’s role within dBBT, we find it (...) explanatorily redundant (in particular for dBBT’s solution of the Measurement Problem, which only requires that the corpuscles possess definite positions), and subject to a number of difficulties. Following a suggestion from Bell, we propose to abandon the Guidance Equation, whilst retaining dBBT’s point particle-based Primitive Ontology, with positions as local beables. The resultant theory, which we identify as a stochastic, minimally deBroglie-Bohmian theory, describes a random walk through configuration space. Its probabilities, we propose, are best understood as dispositions of possible corpuscle configurations to manifest themselves. We subsequently evaluate the merits of sdBBT vis-à-vis dBBT, such as the justification of the Symmetrisation Postulate and the violation of the Action-Reaction Principle. Not only is sdBBT an attractive Bohmian theory that, whilst retaining dBBT's virtues, overcomes many of its shortcomings; it also sparks off a number of exciting follow-up questions, such as a comparison between sdBBT and other stochastic hidden-variable theories, e.g. Nelson Stochastics, or between sdBBT and the Everett interpretation. (shrink)

This paper introduces freely improvised joint actions, a class of joint actions characterized by highly unspecific goals and the unavailability of shared plans. For example, walking together just for the sake of walking together with no specific destination or path in mind provides an ordinary example of FIJAs, along with examples in the arts, e.g., collective free improvisation in music, improv theater, or contact improvisation in dance. We argue that classic philosophical accounts of joint action such as Bratman’s rule them (...) out because the latter require a capacity for planning that is idle in the case of FIJAs. This argument is structurally similar to arguments for minimalist accounts of joint action, and this invites a parallel minimalist account, which we provide in terms of a specific kind of shared intentions that do not require plan states. We further argue that the resulting minimalist account is different in kind from the sort of minimalism suggested by developmental considerations and conclude in favor of a pluralistic minimalism, according to which there are several ways for an account of joint action to be minimal. (shrink)

Tarski's theorem essentially says that the Liar paradox is paradoxical in the minimal reflexive frame. We generalise this result to the Liar-like paradox $\lambda^\alpha$ for all ordinal $\alpha\geq 1$. The main result is that for any positive integer $n = 2^i(2j+1)$, the paradox $\lambda^n$ is paradoxical in a frame iff this frame contains at least a cycle the depth of which is not divisible by $2^{i+1}$; and for any ordinal $\alpha \geq \omega$, the paradox $\lambda^\alpha$ is paradoxical in a (...) frame iff this frame contains at least an infinite walk which has an arbitrarily large depth. We thus get that $\lambda^n$ has a degree of paradoxicality no more than $\lambda^m$ iff the multiplicity of 2 in the (unique) prime factorisation of $n$ is no more than that in the prime factorisation of $m$; and all tranfinite $\lambda^\alpha$ has the same degree of paradoxcality but has a higher degree of paradoxicality than any $\lambda^n$. (shrink)

To what extent and in what sense is the being of a person a historical way of being? To what extent? Comprehensively and fundamentally. To be a person is to be a history. In what respect? In two respects, opposed but related. On the one hand, being a person is an achievement of a living individual belonging to a natural kind whose genetic endowment and possible behaviors provide the necessary conditions for that achievement. On the other hand, a human being (...) becomes the person he is within, and as one expression of, a complex network of artifacts—language, ritual, social institutions, styles of art and architecture, cosmologies and myths—that constitute a culture. A culture, of course, is itself a sedimentation of the actions of past persons; but it is, nevertheless, preexistent with respect to the development of any particular person. Great innovators may change their societies, but they have to be born into, and grow up in, some society, however radically they may come to alter, perhaps even to destroy it. Admittedly, the distinction between nature and culture is a commonplace; I am trying to introduce it here, however, not as a simple dichotomy, but as an internal relation essential in its integrity to the being of human beings. Helmuth Plessner has spoken of the natural artificiality of man: a human being is an individual member of the species homo sapiens, to whose development, even as a living thing, inherence in an artifactual medium is necessary. It is our nature to need the artificial; we come to ourselves not only as users of, but as dwellers within, a tightly woven net of artifacts. Even for his physiological development, for the achievement of reproduction, sustenance, rest, and so on, a human being needs, in general, a roof over his head, a language, theories of some kind about the way things are, at least minimal apprenticeship in a trade or calling, etc. Thus human nature, being dependent on culture, is itself historical. For a culture is an historical artifact interiorized in the life history of each of its participants, and to be one of those participants consists precisely in that process of interiorization. That is the chief lesson, for example, of Adolf Portmann’s study of the first year of life, or, as he calls it, the year of the social uterus. Our young, like those of other higher mammals, are born with their senses wide awake, yet, like the lower mammals, and unlike other higher forms, they have to hug the nest, lying recumbent, in order to assimilate, in their dependency, the structure of their immediate human community. Only in the second year of life, when they have learned to walk and to speak, will they enter on a course of what will eventually be responsible actions. In its natural as well as cultural aspect, humanity is something to be achieved, and the person is the history of that achievement. It is in this dual, yet single, sense that the being of the person is historical. (shrink)

We describe an algorithm which allows a behavior-based robot to learn on the basis of positive and negative feedback when to activate its behaviors. In accordance with the philosophy of behavior-based robots, the algorithm is completely distributed: each of the behaviors independently tries to find out (i) whether it is relevant (ie. whether it is at all correlated to positive feedback) and (ii) what the conditions are under which it becomes reliable (i.e. the conditions under which i t maximizes the (...) probability of receiving positive feedback and minimizes the probability of receiving negative feedback). The algorithm has been tested successfully on an autonomous 6-legged robot which had to learn how to coordinate its legs so as to walk forward. (shrink)

Access to urban green space is associated with the enhancement of health and disparities in access generate issues of spatial equity and socioenvironmental justice. The aim of this study is to measure spatial accessibility and investigate access disparities to UGSs in urban areas of Harbin, China. A Gaussian-based two-step floating catchment area method and spatial autocorrelation analysis were used to measure the accessibility and evaluate its distribution patterns in residential tracts. Bivariate correlation was employed to examine the statistical relations between (...) demographic characteristics of residential tracts and green space access. The results show that most residential tracts have minimal green space access within walking distance, while a few have limited access within cycling distance. Additionally, spatial disparities were found with low-accessibility tracts clustering in the center of the city, while high-accessibility tracts were located in northern and southern suburbs. Demographic disparities were also identified in the study: females have less access to UGS than males, areas with a high birth rate generally have more access, and population density is negatively associated with UGS access. The findings not only indicate that Harbin has an uneven distribution and disproportionate provision of UGS for urban residents but also identify which areas and population groups within the city are disadvantaged in access to UGS and thus provide suggestions for future construction and provision of UGS. (shrink)

A major concern of public health authorities is to also encourage adults to be exposed to enriched environments during the pandemic lockdown, as was recently the case worldwide during the COVID-19 outbreak. Games for adults that require physical activity, known as exergames, offer opportunities here. In particular, the output of the gaming industry nowadays offers computer games with extended reality which combines real and virtual environments and refers to human-machine interactions generated by computers and wearable technologies. For example, playing the (...) game in front of a computer screen while standing or walking on a force plate or treadmill allows the user to react to certain infrastructural changes and obstacles within the virtual environment. Recent developments, optimization, and minimizations in wearable technology have produced wireless headsets and sensors that allow for unrestricted whole-body movement. This makes the virtual experience more immersive and provides the opportunity for greater engagement than traditional exercise. Currently, XR serves as an umbrella term for current immersive technologies as well as future realities that enhance the experience with features that produce new controllable environments. Overall, these technology-enhanced exergames challenge the adult user and modify the experience by increasing sensory stimulation and creating an environment where virtual and real elements interact. As a therapy, exergames can potentially create new environments and visualizations that may be more ecologically valid and thus simulate real activities of daily living that can be trained. Furthermore, by adding telemedicine features to the exergame, progress over time can be closely monitored and feedback provided, offering future opportunities for cognitive-motor assessment. To more optimally serve and challenge adults both physically and cognitively over time in future lockdowns, there is a need to provide long-term remote training and feedback. Particularly related to activities of daily living that create opportunities for effective and lasting rehabilitation for elderly and sufferers from chronic non-communicable diseases. The aim of the current review is to envision the remote training and monitoring of physical and cognitive aspects for adults with limited mobility, through the implementation of concurrent telehealth and exergame features using XR and wireless sensor technologies. (shrink)

The greatest intensity of “live” life is captured from as close as possible in order to be borne as far as possible away. Jacques Derrida. Echographies of Television . Rainer Ganahl has made a study of studying. As part of his extensive autobiographical art practice, he documents and presents many of the ambitious educational activities he undertakes. For example, he has been videotaping hundreds of hours of solitary study that show him struggling to learn Chinese, Arabic and a host of (...) other languages. The stacked boxes of tapes are then presented like minimalist monoliths, dense archives of effort. About fifteen years ago, Ganahl began photographing the lectures that he attends. At the time, he hadn’t seen anyone else doing it, so besides his spare selection of images of the speaker and the audience, much of the time the lectures would just pass into memory, undocumented, or recorded in writing alone. Since then, he has felt the transition to digital cause a significant shift in his process. At the same time, he has seen the habit become ubiquitous as others photograph, record, and videotape the lectures all around him. In keeping with the theme of this inaugural issue of continent. , can we propose each small grouping of photographs that result an isthmus stretching between two disparate bodies of mind? The first being the body of the lecture as spelled out in the title of each work – the experience of the event in all its constituent parts. The second is the body of the recipient, the listener, in this case an artist, who plays a minimal role just beyond the prescripted behavior of sitting and listening. He uses a gesture of documentation to draw a line between himself and the event, creating an artwork. Františka + Tim Gilman: As we mentioned before, the theme of the magazine for this issue is "isthmus." It seems like a very good way into your work, and it leads us to ask what connection you see between your photographs of the lecture and the lecture itself? Rainer Ganahl: The relationship is of course a concrete, pictorial one, or if you want a mimetic one but also an abstract one because the photographs carry the title of the lecture, the names of the lecturers, the site, the institution and the time of the lecture. Photos are fixed moments of time and can reproduce images displayed and reproduce visuals presented at a moment but they don’t come with time based recordings that video or sound takes are offering. What remains of a lecture is usually just the memory, some notes and all the announcements of it. In my case I end up with a visual product I declare as my artwork. It might not differ from any snapshot taken by any other student or member of the audience but I do this in a semi-systematic way with certain rules and procedures I have set up. While I am at a lecture I am mainly focusing on the lecture itself. Last night I went to one of Slavoj Žižek which demanded quite some concentration. I even was asking him a question at the end. I took photos as well but still didn’t lose track of the lecture. I didn’t walk around, I was not preoccupied by where I was sitting and what light I was having like some of the other photographing and filming people in the room who came and left, moved around and tried to capture him from this and that angle, from close and far. I just sat there and concentrated on the lecture and yet managed to take about 30 or so images of him, the public around me and of the film clips he presented. Once the lecture is over the story changes: it all becomes a question of the images, their selection, their visual qualities, their labeling and archiving. The function of the images also change: not only do they stand for an intellectual event in a row of lectures that become part of my intellectual history within many possible such histories but they also have to function as art, something not everybody else with images of lecturers demands of their images. This is my specific claim as an artist to impose them as artworks. And as with all artistic propositions the offer can be accepted or rejected. I basically spend my life trying to do exactly that: making what I declare as art, offering something to anybody interested in it as my art, an offer that is not and will never be accepted as such by all people. F+T: What are your criteria for selection, i.e. how do you choose which lectures to photograph, by lecturer, by topic, or do you photograph any and every lecture you can? RG: As everything in my life, I go by my interest which is the result of many factors. If I am aware of a lecturer, read his books or appreciate his works my interest of attending his much higher than if I am not aware of it. I usually don’t go to lecturers simply based on their subjects—something that can happen of course, if the subject, the title of the lecture is promising or at the heart of my interest. Sometimes I also wait for years to get a change to photograph certain people but I do that in a very low-level “keep your ears up” mentality and not in a systematic scanning of all channels and possibilities. I do not go into philosophy departments and photograph everybody teaching there. I go with the flow—and unfortunately a great deal of great talks I also miss because I hear too late of them. Often, I also stumble into them by traveling, by getting emails from friends and by simply being in the right spot at the right time. Somehow you could look at my lecture par cours as some kind of loose intellectual flâneurism . If you know of interesting lectures and events, please, let me know. F+T: Is your selection of images more of a production or post-production method? That is, do you take a lot of photos and select only a few images from each lecture, or do you take them very selectively? Do you have a particular methodology for the selection of images? RG: This all changed a bit with the arrival of digital photography. In the beginning I had to pay a lot of money for film developing. Hence, I was taking either one role - 36 images - or half a role - 13 images - depending on who talked and whether they projected images. With the unlimited capacity of digital imaging I easily end up between 30 and 150 images of one event still depending of whether images are presented or not. In the first years of that project when I wasn’t fully aware yet of what I was doing, I printed at least 2 images of any lecture and sometimes three or even four, a choice that was also constrained by costs. But again, since I have a web site and since images can easily be selected and presented on my web site without generating remarkable costs I have now more and more pain to reduce them to less than ten or eight images for an event. Now, before I have them printed which really is expensive, I can present them already as artwork on my web site without any immediate costs. Thus the economic factor is at the end of the chain which enables me to be more ‘generous’ and include more images. Over the last years I have been mostly selecting at least four photographs for a lecture unit but recently also as many as ten. But so far only one set above four images has been actually printed and sold. What might sound even more shocking is the likely fact that if a curator or a collector demands me to reduce the number of images due to costs, I might compromise at this current stage if the images have not been yet printed or published outside my own web site. This means that to a certain degree any selection that has only seen publication on my web site and not yet been produced runs the risk to change in numbers of images included. Needless to say, I am the last one that finally makes a decision and I do honor all given earlier decision if those were final. F+T: How do you feel the act of photographing the lecture affects your reception of the contents of the lecture? And your recollection afterwards, do you remember the lecture more having photographed it, or just having sat and listened? RG: As mentioned above, I get very little distraction from photographing since I can multitask well and do not obsess about the quality of the image: I photograph from where I am and listen with my ears and not my eyes. I am not sure whether the images serve as a mnemonic devise to the content of the lecture if there are no images involved but they at least remind me that the lecture existed, the title of the lecture and the name of the people and institutions involved. The titles of the hundreds of lectures I took during the past 15 years can also be read as an essay of theoretical life in that period. This will be come more and more visible as time passes by. These images age much better than I do. F+T: You mentioned at the outset of our discussions that you started this practice some time ago and have seen the practice of photographing lecturers become more commonplace. Why do you think that this shift has taken place? RG: The answer is very simple. Photographing is now free of any charge and hence omnipresent. You buy a phone or any other personal digital assistant and it has a camera integrated in it whether you want it or not. There is no need to develop images and there is no hassle to keep images, to distribute images, to organize images and save them. It is all virtual, not creating any costs and doesn’t require any efforts. You don’t spend twenty dollars for photo-developing anymore, you don’t need to walk anymore to your pharmacy or your photo shop to drop off and return to pick up and pay. You don’t need to go to the post office to send somebody a picture. You have a program like Photoshop already built into your camera. Photographing is now a thing for everybody—with functioning cameras made for two year olds. It is technically now nearly impossible to make bad images. The image quality is virtually guaranteed by cheap, high performing, mini-computers packed into miniscule cameras. With all these technological changes, we are undergoing now a cultural paradigm shift that includes permanent recording (not only still image taking) of everything. I wonder even whether babies are just born to be photographed—at least a process where the first photograph is right there. What is interesting now, is how the law is trying to catch up. I am experiencing and expecting more restrictions on photographing and recording—something already in place in many museums and in certain galleries—as the recording devices become more and more invisible and undetectable. It is an interesting cat and mouse play and will end up with some of us that are photographing the world around us in court. The world has become very transparent and everybody is contributing to it with social networking technologies—like twitter and Facebook—that are designed to monitor and communicate every step we make in our lives. F+T: Why did you start the practice? As a way to remember, or to capture the experience of the lecture and the environment there? RG: A couple of years earlier I started to photograph my own reading seminars as part of my art work with results that surprised me positively. I really liked these images of students and people discussing heavy non-fiction with me. The reading seminars justified this kind of pictorialism. Then in 1995 I had the chance to attend an entire seminar by Edward Said entitled “The Representation of Intellectuals at Columbia University,” which really gave me the idea to start this series. Why not also photograph these lectures I visit all the time since this really is a way of representing intellectuals? F+T: The constellation of images and the title seem like a kind of portrait, do you agree? If so, is it a portrait of the speaker, of yourself, or of the event? RG: Well, to follow up on the previous question the lectures are more than just portraits of lecturers since I include not only the speakers but also the audience, an audience that is not named or specifically highlighted as is the speaker. So if we stick with the metaphor of the portrait we would have to extend it also to the environment, the class room, the lecture hall, the arrangements of seats or benches, tables, lecture stands and other stuff typically seen on my images. Often the walls are decorated or even tagged with graffiti or posters and other stuff. There is a big difference between a small seminar room at the English Department of Columbia University, full with books and cabinets and a lecture room at a Paris or Frankfurt university that accommodates 50 to 150 people. We should, maybe, also distinguish between lectures that are one time events—mostly open to the public, free of charge or paid—and events that are weekly, closed to the public and held mostly in universities that can cost fortunes or be paid by the State as it is still predominantly the case in continental Europe. All this, of course, is not necessarily announced in the title of the lecture and is subject to information that isn’t visible on the images. To a certain degree we see also portraits of a general privilege when it comes to the public of certain institutions that are highly selective and extremely costly without forgetting that most of the lectures are dealing with theory, art, philosophy and other highbrow subjects. In general, I would say we see very little if we don’t know already what’s going on, who the lecturer, the institutions, the context are in which we subsequently can zoom into variants like sexual, racial, or age-related make-up without ignoring clothing fashions, hair styling, body mannerisms, gadgets and stuff. F+T: Do you see a relation between this body of work and your other work, for example your language studies? RG: Everything I do is “unfortunately” related. I say unfortunately because this makes my work not so easy to grasp. The relationship to the language studies is relatively clear since both are originally grounded in the domain of education and knowledge production. Nearly all my work comes across that nexus where knowledge and power are addressed. I was at one point wondering what the relationship was to some of my earlier indexical work where I was happy alone with footnotes from books painted on the walls: I came to understand that both are just different manifestations of knowledge and information. F+T: Do you foresee continuing the series indefinitely, or is there an end to it? RG: I think that I will continue this series indefinitely or to be more precise, as long as I go listen to lectures and want to learn something which brings me to your previous question: What do the reading seminars, language studies, historical research and lecture hopping have in common: I learn something. Further Reading Rainer Ganahl’s website William Kaizen. “ Vulgar Politics .” art&education . April 2009. Web. Smith, Roberta. “ Rainer Ganahl: ‘Language of Emigration & Pictures of Emigration .’” New York Times April 23 2010. Web. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:My Ability to FlourishPaulette KoehlerIn twenty years of convulsions, I’ve never heard a neurologist mention the word “epilepsy.” Over this time, the intensity of my original simple partial seizures, “simple” signifying retained consciousness and “partial” indicating disturbances restricted to a specific area of my brain, grew to the complex level on my left temporal lobe. I believe this development was influenced by my use of prescribed medications. Several neurologists (...) from Los Angeles to San Francisco directed various electroencephalograms (EEGs), including a week–long, prescription–free EEG in the hospital; magnetic resonance imaging tests (MRIs); computed tomography (CT) scans anywhere from forty–five minutes to four hours each; and blood profiles to help determine my situation. For legal reasons, one neurologist even had me sign a release stating that he was not able to diagnose my situation.Test results present limited information about my brain and without ever saying, “I don’t know,” these neurologists communicated my test results by utilizing technical terms and thus not always answering my questions. After explaining that my head turns to the left while my right hand shakes, symptoms that have been recognized and reported by several friends and family members, my doctor replied that a seizure on the left side of my brain should cause my head to turn to the right and then changed the subject. I felt like asking, “Am I doing it wrong?”The brain is different from other parts of our anatomy in that it can’t be replaced like a kidney, heart or other organ. It cannot be removed like tonsils, an appendix or even a limb. It can be physically studied or repaired while functioning but the resulting percentage of survival or proper operation of the body after surgery is minimal and the number of people requiring such attention is so low that the amount is scanty. A dead brain limits the analysis of its functions.My “disabilities” involve spontaneous uncontrolled loss of consciousness, exhaustion, mood swings, and the suspension of driving privileges. Activity interference, extra naps, losing friends and not being able to get around are definite disadvantages. However, everyone needs to manage personal problems. No one is perfect.Public transit schedules and directions don’t always offer me the transportation I need. Fortunately, the combination of a bus ride with walking or running can serve my needs while also helping me to keep physically healthy.Limited benefits include discounted transit and the option to ride instead of walking or running. A trip to Nana’s on the train is always a treat.I’d rather not be branded “disabled” even though those who understand my situation address me with compassionate, sympathetic attention, [End Page E4] always asking how I physically feel. I feel fine. A seizure is only a quick, conscious loss of time and an occasional scrape on the knee. I’m more annoyed when I notice strangers looking suspiciously at my public transport discount card as if I don’t really deserve it.Like the “disability” brand, the medications I’ve taken, Dilantin, Neurontin, Depakote, Keppra and Lamictal, among others, all of which produced serious side effects without reducing the frequency of my seizures have only been a cover–up, preventing a search for the true cause and effective treatment of my seizures. Being identified as disabled has only limited my daily schedule. I am not disabled, as society has unfortunately characterized me.My seizures began in 1993, the year our FDA started approving rBGH, recombinant bovine growth hormone, man–made for the use on dairy cows to enhance their milk production. As a result, milk on the market increased while keeping the price from rising, as demonstrated in Economics I. Can the use of rBGH act on my brain in any way?One neurologist, in order to avoid the responsibility of inappropriate recommendations, presented his thoughts in the form of questions, encouraging me to consider options.“You’ve tried all of these medications?”“Has your diet alteration made any difference in your seizures?”“Have you tried organic foods?”His inquiries persuaded me to contemplate whether drugs are an answer to my problem, pay attention to differences in my life and... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Main Street as Art Museum:Metaphor and Teaching StrategiesElizabeth (Beau) Vallance (bio)In truth, walking down Main Street in many American small towns today is rather like walking through an art museum whose walls have mysterious gaps where paintings have been removed for cleaning. Maybe more accurately, walking down Main Street can be rather like walking through the Isabella Stewart Gardner Museum in Boston after a Vermeer, two Rembrandts, and eleven (...) other artworks were stolen in 1990: since the Gardner's charter does not allow it to rearrange its holdings, the resulting gaps remained with only explanatory notes in their too-large spaces on my last visit there. A town I know well has a disturbing number of empty storefronts, identified with only the faint outlines of their former names, their windows holding explanatory notes in the form of signs proclaiming that they are for sale or rent. Thanks to Wal-Mart and other big-box stores thriving in a distinctly nonpedestrian strip north of town, the commerce that once thrived on Main Street has died or been removed to new locations, and the once-lively street-level shop windows that testified to downtown liveliness for foot traffic are now empty, awaiting new life as, very likely, antique shops or restaurants.But in principle, a walk down Main Street can be very much like a stroll through a museum gallery—visually rich, inviting unexpected choices, aesthetically rewarding. This article explores the concept of shop windows as visually ordered compositions much like paintings and other art objects and suggests some approaches to applying this concept in teaching a range of subjects and styles of art in both classrooms and actual museums. For the purposes of argument, we will assume that our mythical Main Street is alive [End Page 25] with businesses of many kinds, with the old-fashioned windows open to the street that allow us to "window shop" for many blocks. Some of my examples are drawn from the very enjoyable experience they still offer, of wandering from image to image, commenting as we go.Museum Visitors as Window-ShoppersConsider the behavior of the average museum visitor, a composite characterization drawn from my years as a museum educator and augmented by a few statistics on how people comport themselves in museums and other public places. The behavior of visitors in art museums is an especially clear case of how people observe deliberate compositions, for in art museums objects are typically arranged fairly sparely, with minimal crowding of the objects themselves, small labels that may or may not explain much about the painting or sculpture or silver tureen, good lighting, and a fairly hushed atmosphere, unless a crowd has gathered for a family festival or a major exhibition.Generally, people come to museums in pairs or small groups and not necessarily with a clear plan beyond perhaps seeing a particular favorite work of art or generally catching the highlights of the collection. Their purpose may be social as much as specifically educational, and those who come with companions tend to chat a bit as they walk through the collection. Generally, other things being equal, they turn to the right on entering the building.1 After that, however, visitors become unpredictable, and they meander among the objects in ways the museum cannot control unless visitors are following a live tour guide or a printed self-guiding tour that recommends stopping at selected objects in a predetermined order. Visitors may move to a large object located in the center of the gallery (such as a medieval suit of armor, an Egyptian mummy case, or an enormous painting on a freestanding wall partition), or to a case filled with many small precious-looking objects (such as pre-Columbian gold jewelry from Peru, or the tiny bass sculptures that are gold weights from the Ashanti culture in Ghana). They may be drawn to something in a familiar style, such as a large Impressionist painting or a Rembrandt-looking portrait. They may gravitate to a favorite object in the collection, or they may be attracted by a new acquisition or a work recently installed after many years in storage. At all these stops, they... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Playtexts: Ludics in Contemporary LiteratureWalter E. BromanPlaytexts: Ludics in Contemporary Literature, by Warren Motte; 233 pp. Lincoln: University of Nebraska Press, 1995, $31.50.When readers early encounter such stuff as “Thus in the category of agôn, for example, hide-and-seek would tend toward paidia, whereas chess would tend toward ludus” (p. 7), they suspect that this book will be a rugged and humorless read, in spite of the fun hinted (...) at in the title. Much of the book turns out to fulfill this dread. There is no escaping the sour smell of academic jargon: “to privilege,” “to foreground,” “to marginalize,” “diegetic frame,” etc., or the tangled infelicities of academic prose.Professor Motte sets out to examine a series of texts, “... each text considered a different ludic economy with its own rules and norms, but all texts defined as language games” (p. 15). While struggling through the discussions of Gombrowicz’s Ferdydurke, André Breton’s Nadja, or Albertine Sarrazin’s Astragal, one catches glimpses of a book that might have assumed sumptuous flesh. This is especially true in the chapter on Nabakov’s Pale Fire, which is quite interesting and well written. Nabakov’s is “an agonistic game that pits Kinbote against Slade, the Sladeans against Kinbote, Kinbote against us the readers, Nabakov against Kinbote, we the readers against Nabakov” (p. 81). This is a game in which Nabakov offers his readers “a full partnership in the creative process” (p. 82). I was forced to recognize that I had enjoyed reading Pale Fire, all the while only being aware of a minim of these ludic convolutions!A major problem with this book and with the books Professor Motte discusses can be shown most vividly in the chapter on Georges Perec’s La Disparition, where the game is to write an entire novel without using the letter “e.” This “literary machine” is supposed to be geared for expressing the iron impositions of life and its ineluctable loss and lack. I suspect that this semantic juice is squeezed out only by critical legerdemain. The discussion merely succeeds in convincing me that this literary tour de force might be suitable for Guinness’s Book of Records, but would likely be a boring read. It reminds me of a Rube Goldberg contraption or of Johnson’s dog walking on its “hinder legs.” Calling this a lipogram linked to Greek antiquity does little to rinse away the sweaty scent of useless exertion.Professor Motte includes a quotation from Eco referring to Swift’s book-making machine in the Grand Academy of Lagado, which provides a sinister and ludicrous image of much of this ludic literature. Eco sees the text as a “combinatory, ludic machine” (p. 191). This literature as machine and game is remarkable for its lack of any concern for the reader: “... the game is finally less vital for us than it seems to have been for Gombrowicz” (p. 68). Compare this with Dryden who took it as axiomatic that the audience’s “concernment” is of vital importance. Now, though, the readerly text is supplanted by the writerly (p. 163). René Bellato builds up “a narrative technique based on the systematic [End Page 243] frustration of the reader’s expectations...” (p. 166). A kind of apex of readerly boredom is devised in Harry Matthew’s literary machine “Matthew’s algorithm”—exemplified by the permutational poetics in Le Savoir des rois, where the same verse is given endless alterations of word order. There lurks a sniffy implication that if you don’t go along with this sort of game you aren’t a good reader. I don’t mind straining to be a good reader if the reward is commensurate with the effort. Professor Motte never explains why we ought to bother.Professor Motte presents various interesting theories of play, as diverse as Huizinga’s Homo Ludens and Freud, but his own position is not easy to discern. He seems to be sympathetic with Calvino’s notion that “all literature is play” (p. 142). For this to be true, the definition of ludics or play would have to have a Humpty Dumpty squishiness. It would have to be ample... (shrink)

Batterman and Rice ([2014]) argue that minimal models possess explanatory power that cannot be captured by what they call ‘common features’ approaches to explanation. Minimal models are explanatory, according to Batterman and Rice, not in virtue of accurately representing relevant features, but in virtue of answering three questions that provide a ‘story about why large classes of features are irrelevant to the explanandum phenomenon’ ([2014], p. 356). In this article, I argue, first, that a method (the renormalization group) (...) they propose to answer the three questions cannot answer them, at least not by itself. Second, I argue that answers to the three questions are unnecessary to account for the explanatoriness of their minimal models. Finally, I argue that a common features account, what I call the ‘generalized ontic conception of explanation’, can capture the explanatoriness of minimal models. (shrink)

Minimal Negation is defined within the basic positive relevance logic in the relational ternary semantics: B+. Thus, by defining a number of subminimal negations in the B+ context, principles of weak negation are shown to be isolable. Complete ternary semantics are offered for minimal negation in B+. Certain forms of reductio are conjectured to be undefinable (in ternary frames) without extending the positive logic. Complete semantics for such kinds of reductio in a properly extended positive logic are offered.

The everyday concept of a social group is approached by examining the concept of going for a walk together, an example of doing something together, or "shared action". Two analyses requiring shared personal goals are rejected, since they fail to explain how people walking together have obligations and rights to appropriate behavior, and corresponding rights of rebuke. An alternative account is proposed: those who walk together must constitute the "plural subject" of a goal. The nature of plural subjecthood, the thesis (...) that social groups are plural subjects, and the relation of these ideas to Rousseau's and Hobbes 's, are briefly explored. (shrink)

Cooperation has been analyzed primarily in the context of theories of collective intentionality. These discussions have primarily focused on interactions between pairs or small groups of agents who know one another personally. Cooperative game theory has also been used to argue for a form of cooperation in large unorganized groups. Here I consider a form of minimal cooperation that can arise among members of potentially large organized groups (e.g., corporate teams, committees, governmental bodies). I argue that members of organized (...) groups can be minimally cooperative in virtue of playing roles in an organizational structure and having a common goal. The minimal form of cooperation I argue for is not grounded in collective intentions involving symmetric mental states, special collective intentional modes, or joint commitments. More generally, I show how considering minimal cooperation in the context of organized groups provides an opportunity to reevaluate the extent to which the social world and social phenomena depend on internalist mental factors (e.g., intentions, beliefs) and externalist non-mental factors (e.g., documents, laws, job descriptions). The view of minimal cooperation among members of organized groups I offer provides support for an externalist rather than internalist theory of at least one social phenomenon. (shrink)

It is widely believed that we ought not to criticize others for wrongs that we ourselves have committed. The author draws out and challenges some of the background assumptions about the practice of criticism that underlie our attraction to this claim, such as the tendency to think of criticism either as a social sanction or as a didactic intervention. The author goes on to offer a taxonomy of cases in which the moral legitimacy of criticism is challenged on the grounds (...) that the critic him- or herself engages in the behavior that he or she criticizes in others. The author argues that, in each type of case, the would-be critics should not constrain their participation in moral discourse on the grounds that they are not themselves innocent of the wrongdoing they criticize in others. (shrink)