For more than four decades the twin goals of nuclear nonproliferation and disarmament have been an almost unchallenged objective of the “international community.” Like drought prevention, or bans on the use of child soldiers, nonproliferation remains a mostly uncontroversial, largely universalistic initiative to which few object. The proponents of nonproliferation are fond of stressing that the Treaty on the Nonproliferation of Nuclear Weapons (NPT) has more signatories than any other arms control treaty. Who would not want to prevent (...) more states from obtaining nuclear weapons? And who, for that matter, would oppose the ideal of a world free of such weapons? (shrink)

Arming uninhabited vehicles (UVs) is an increasing trend. Widespread deployment can bring dangers for arms-control agreements and international humanitarian law (IHL). Armed UVs can destabilise the situation between potential opponents. Smaller systems can be used for terrorism. Using a systematic definition existing international regulation of armed UVs in the fields of arms control, export control and transparency measures is reviewed; these partly include armed UVs, but leave large gaps. For preventive arms control a general prohibition of armed (...) UVs would be best. If that is unattainable, several measures should be taken. An explicit prohibition of autonomous attack, that is without a human decision, should be added to IHL. Concerning armed UVs remotely controlled by a human soldier, recommendations differ according to type or mission. New kinds of uninhabited nuclear-weapon carriers should be banned. Space weapons should be prohibited in general. UVs smaller than 0.2–0.5 m should be banned. Bigger remotely controlled armed UVs not equipped with weapons of mass destruction should be subject to numerical limitations in various categories. For these the Treaty on Conventional Armed Forces in Europe is an important precedent. (shrink)

In resistance training, the use of predicting proximity to momentary task failure, and repetitions in reserve scales specifically, is a growing approach to monitoring and controlling effort. However, its validity is reliant upon accuracy in the ability to predict MF which may be affected by congruence of the perception of effort compared with the actual effort required. The present study examined participants with at least 1 year of resistance training experience predicting their proximity to MF in two different experiments using (...) a deception design. Within each experiment participants performed four trials of knee extensions with single sets to their self-determined repetition maximum and MF. For the first experiment participants used loads equal to 70% of a one repetition maximum performed in a separate baseline session. Aiming to minimize participants between day variability in repetition performances, in the second separate experiment they used loads equal to 70% of their daily isometric maximum voluntary contraction. Results suggested that participants typically under predicted the number of repetitions they could perform to MF with a meta-analytic estimate across experiments of 2.0 [95%CIs 0.0 to 4.0]. Participants with at least 1 year of resistance training experience are likely not adequately accurate at gauging effort in submaximal conditions. This suggests that perceptions of effort during resistance training task performance may not be congruent with the actual effort required. This has implications for controlling, programming, and manipulating the actual effort in resistance training and potentially on the magnitude of desired adaptations such as improvements in muscular hypertrophy and strength. (shrink)

This paper makes the case for arms control regimes to govern the development and deployment of autonomous weapon systems and long range uninhabited aerial vehicles.

The development of autonomous, robotic weaponry is progressing rapidly. Many observers agree that banning the initiation of lethal activity by autonomous weapons is a worthy goal. Some disagree with this goal, on the grounds that robots may equal and exceed the ethical conduct of human soldiers on the battlefield. Those who seek arms-control agreements limiting the use of military robots face practical difficulties. One such difficulty concerns defining the notion of an autonomous action by a robot. Another challenge concerns (...) how to verify and monitor the capabilities of rapidly changing technologies. In this article we describe concepts from our previous work about autonomy and ethics for robots and apply them to military robots and robot arms control. We conclude with a proposal for a first step toward limiting the deployment of autonomous weapons capable of initiating lethal force. (shrink)

Progress in the technical means of monitoring to verify compliance to arms control treaties is discussed in the following areas: Real-time surveillance with charge-coupled devices in the visible and infrared; image enhancement with digital 1 image processing and with adaptive optics; imaging with radars based on satellites and on the ground; seismic monitoring with high frequency discrimination and with unattended in-country seismic stations; and nuclear weapons test monitoring with the global positioning satellite system.

The strategy of deterrence suffers from at least 8 deficiencies: 1. The deterrence threat may be underestimated or overestimated. 2. The efficacy of deterrence is conditioned by o variety of factors. 3. Deterrence is highly questionable inasmuch as it represents the principle of revenge. 4. Deterrence may lead to self-deterrence. 5. Extended deterrence may have a low degree of credibility. 6. The stability of the deterrence system is constantly jeopardized. 7. Deterrence may lead to accidental nuclear war. 8. Moral acceptability (...) of deterrence is decreasing. Attempts to overcome these deficiencies by upgraded deterrence postures, arms control, unilateral disarmament and defensive systems have been futile. Therefore mankind will have to live with deterrence; efforts ought to be undertaken, however, to prevent a ‘nuclear Sarajevo’ by appropriate measures stabilizing the strategic system. (shrink)

This book documents Szilard's energetic attempts to influence public policy on arms control and disarmament issues, both through open political processes and statements and through behindthe-scenes contacts with Washington power sources and a remarkable exercise in personal diplomacy with Nikita Khrushchev. Leo Szilard conceived of the possibility of nuclear fission sustained by a chain reaction years before it was achieved in the laboratory. He was also one of the initiators of the atomic bomb project in the United States. (...) Yet he dedicated his final years to the causes of understanding and sustaining life. The eminent physicist became a biologist and a vital force calling, for the control of nuclear and other weapons. This book documents Szilard's energetic attempts to influence public policy on arms control and disarmament issues, both through open political processes and statements and through behindthe-scenes contacts with Washington power sources and a remarkable exercise in personal diplomacy with Nikita Khrushchev. Many of the issues Szilard deals with in this valuable record of the years 1947-1963 are still crucial today. His opposition to antiballistic missile systems, his proposal for a Washington-Moscow "hot line," his work on the Pugwash conferences that brought together scientists from the East and the West, his pivotal role in the creation of the Council for a Livable World, his advocacy of a nuclear policy of no-first-use and restricted retaliation, and his support of "minimum deterrence" in place of an overwhelming counterforce capability - all these matters are as important in the 1980s as they were in the 1950s and 1960s. (shrink)

The theory of Yin and Yang and the Five Movements is based on the concept of cyclical time. This ancient cosmological model postulates that when expansive energy reaches its apex, mutual life-saving relations prevail over mutually conflictual societal relations, and that this cycle repeats. This cosmic change model was first presented in ancient Korea and China, by Hado-Nakseo, via numerological configurations and symbols. The Hado diagram was drawn by a Korean thinker, Bok-hui (?-BC3413), also known as Great Empeor Fuzi or (...) Fu-hsi in Chinese mythology. Confucius once recognized him as the father of I Ching (Book of Changes). The Eastern cosmology was further developed by King Wen and the Duke of Zhou and compiled by Confucius (BC551?-BC 479) during the Spring and Autumn Period and the Warring States Period. Nakseo diagram was first discovered by the famous King Wu of China, who founded the Xia dynasty. In contrast to the harmonious mathematical matrix of Hado, Nakseo symbolizes the conflictual and dynamic expansion of the universe. In the Nakseo world, masculine energy is structurally greater than feminine energy, continuously breeding disequilibrium and conflict. The Yin and Yang model suggests that everything in the universe exists as a combination of opposing dynamics. At any given time, one of the two dynamics grows while the other declines. When Yang energy is at its peak, Yin energy is at its nadir; then, a reversal occurs; and envetually the whole cycle repeats. It would thus be logical to express that when conflictual energy has reached its apex harmonious energy begins to wax. It can be argued that since the state of disequilibrium within the universe represented by Nakseo cannot indefinitely sustain its dynamic of expansion, harmonious international relationships eventually come to pervade the world. This argument represents a unique applicationof the concept of Yin and Yang logic to international arms race and arms control. This cyclical dynamics can explain the long-term process of arms build-up followed by eventually by nuclear standoff and subsequent nuclear arms control regimes as NPT, CTBT, MTCR, SALT, START, PSI and etc. One can boldly claim that Yin and Yang logic offers a clue to creating a theory of structural peace by discovering a constructivist element in the model. The esoteric matrixes of ancient Korea and China thus provide humanity with an new vision for nuclear disarmament and a sustainable peace. (shrink)

Despite progress in negotiating treaties to ban deployment of particular classes of weapons, such as the Intermediate Nuclear Forces Treaty, the "qualitative" arms race remains largely uncontrolled. Supposed theoretical obstacles, based on various versions of technological determinism, need not be a barrier to practical efforts, however. The reasoning usually cited to explain the competition does not preclude agreement to control it. The varcous perspectives on weapons procurement—realist, action-reaction, bureaucratic politics, technological imperative, and economic—are, as the case of the Strategic (...) Defense Initiative indicates, all subordinate to the "primacy of politics. " Given political will, even the qualitative arms race is amenable to control. (shrink)

This article reflects on securitization efforts with respect to ‘killer robots’, known more impartially as autonomous weapons systems (AWS). Our contribution focuses, theoretically and empirically, on the Campaign to Stop Killer Robots, a transnational advocacy network vigorously pushing for a pre-emptive ban on AWS. Marking exactly a decade of its activity, there is still no international regime formally banning, or even purposefully regulating, AWS. Our objective is to understand why the Campaign has not been able to advance its disarmament (...) agenda thus far, despite all the resources, means and support at its disposal. For achieving this objective, we challenge the popular assumption that strong stigmatization is the universally best strategy towards humanitarian disarmament. We investigate the consequences of two specifics present in AWS, which set them apart from processes and successes of the campaigns to ban anti-personnel landmines, cluster munitions, and laser-blinding weapons: the complexity of AWS as a distinct weapons category, and the subsequent circumvention of its complexity through the utilization of pop-culture, namely science fiction imagery. We particularly focus on two mechanisms through which such distortion has occurred: hybridization and grafting. These provide the conceptual basis and heuristic tools to unpack the paradox of over-securitization: success in broadening the stakeholder base in relation to the first mechanism and deepening the sense of insecurity in relation to the second one does not necessarily lead to the achievement of the desired prohibitory norm. In conclusion, we ask whether it is not the time for a more epistemically-oriented expert debate with a less ambitious, lowest common denominator strategy as the preferred model of arms control for such a complex weapons category. (shrink)

This book examines recent developments in sources of public international law, such as treaties and custom operating among nations in their mutual relations, as well as developments in some of the primary rules of law international institutions created by these processes. It finds that public international law has become increasingly dysfunctional in dealing with some of the primary problems facing the world community, such as the maintenance of international peace and security, violations of international human rights and the law of (...) armed conflict, arms control, disarmament and non-proliferation, and international environmental issues, and that international law and international institutions face a problematic future. It concludes, however, that all is not lost. There are possible alternative futures for international law and legal process, but choosing among them will require the world community making hard choices. (shrink)

Wearing a myoelectric prosthesis is a basic way for limb amputees to restore their lost limb functions in the activities of daily living. However, it is estimated that around 40% of amputees refuse the prosthesis. One of the primary reasons would be that the current prostheses lack appropriate sensory feedback. Currently, the amputees only depend on their visual feedback when using their arm prostheses. It would be difficult for them to accurately control the wrist position, which is vital for flexible (...) manipulation in ADLs. This manuscript designed a myoelectric arm prosthesis with wrist position feedback. To study the effect level of position feedback on prosthetic control, two tests were performed. The vibrotactile perception range test aims to analyze the perception sensitivity of the vibration in humans and obtain the optimal perception range utilized in the sensory feedback test. The sensory feedback test analyzes the effectiveness of the position feedback by comparing three feedback methods of Vis-FB, WP-FB, and a combination of Vis-FB and WP-FB. These tests were conducted by asking six able-bodied subjects to perform 20 movement combinations of five target positions. The WP-FB was transiently activated with five vibrating motors embedded in an armband to stimulate the arm stump when the prosthetic wrist rotates to the target positions. Our experimental results showed that when WP-FB was added to the prosthetic control, the absolute angular error of the prosthetic wrist declined from 4.50° to 1.08° while the success rate 3 increased from 0.34 to 0.84, respectively. This study demonstrates the importance of WP-FB to the effective control of the arm prosthesis. (shrink)

This article analyzes gun carry licensing as a disciplinary mechanism that places African American men in a liminal zone where they are legally armed but presumed dangerous, even as African Americans now experience broadened access to concealed pistol licenses amid contemporary U.S. gun laws. Using observational data from now-defunct public gun boards in Metropolitan Detroit, this article systematically explores how CPLs are mobilized by administrators to reflect and reinforce racial/gender hierarchies. This article broadens scholarly understandings of how tropes of criminality (...) shape racialized men’s encounters with the state beyond nonvoluntary, coercive settings and unpacks how race and gender interlock to shape these encounters. I extend insights from intersectionality scholarship to examine gun board meetings as degradation ceremonies whereby African American men are held accountable to controlling images of Black masculinity in exchange for a CPL. This article sharpens the conceptual apparatus that accounts for marginalized men’s subordination vis-à-vis the state by focusing on the provision of legitimate violence and revealing the persistent, if paradoxical, mobilization of legitimate violence in the reproduction of racial/gender hierarchies. (shrink)

Large-scale weapons systems have increasingly become part of a patronage system justified by claims about national defense. American politics tends to proceed by distribution, redistribution, and compromise. The disjunction between the "virtually" autonomous processes of worldwide weapons innovation and American incrementalism lead to a potentially disastrous situation. This situation is characterized by potential chaos in the integration of complex, interdependent combat and communication systems as well as a mindless arms race that seems to defy political control. A modest proposal (...) is made to suggest a potential bureaucratic change agent. (shrink)

The larval arms of echinoid plutei are used for locomotion and feeding. They are composed of internal calcite skeletal rods covered by an ectoderm layer bearing a ciliary band. Skeletogenesis includes an autonomous molecular differentiation program in primary mesenchyme cells (PMCs), initiated when PMCs leave the vegetal plate for the blastocoel, and a patterning of the differentiated skeletal units that requires molecular cues from the overlaying ectoderm. The arms represent a larval feature that arose in the echinoid lineage (...) during the Paleozoic and offers a subject for the study of gene co-option in the evolution of novel larval features. We isolated new molecular markers in two closely related but differently developing species, Heliocidaris tuberculata and Heliocidaris erythrogramma. We report the expression of a larval arm-associated ectoderm gene tetraspanin, as well as two new PMC markers, advillin and carbonic anhydrase. Tetraspanin localizes to the animal half of blastula stage H. tuberculata and then undergoes a restriction into the putative oral ectoderm and future location of the postoral arms, where it continues to be expressed at the leading edge of both the postoral and anterolateral arms. In H. erythrogramma, its expression initiates in the animal half of blastulae and expands over the entire ectoderm from gastrulation onward. Advillin and carbonic anhydrase are upregulated in the PMCs postgastrulation and localized to the leading edge of the growing larval arms of H. tuberculata but do not exhibit coordinated expression in H. erythrogramma larvae. The tight spatiotemporal regulation of these genes in H. tuberculata along with other ontogenetic and phylogenetic evidence suggest that pluteus arms are novel larval organs, distinguishable from the processes of skeletogenesis per se. The dissociation of expression control in H. erythrogramma suggest that coordinate gene expression in H. tuberculata evolved as part of the evolution of pluteus arms, and is not required for larval or adult development. (shrink)

Although taking place mainly in the private sector, the French arms industry is a very tightly controlled activity, and decision making on arms exports are made within a genera! framework which takes info account the chief aspects of France global policy.Mercantile considerations are not the main factor in French arms exports. Actually, France has used very counsciously and systematically its arms exports to further its global policy, especially its ambition to build Europe around itself.However, the effective (...) contribution of these arms exports to the attainment of France main goals has been rather dubious and volatile. (shrink)

‘The Strong Arm of the Law’ seeks to explain how the identification with military power that is produced through corporate mass mediated spectacles such as bodybuilding threatens democratic identifications. What is more, the militarized body aims at ever-greater control over the physical world yet results only in evergreater estrangement from it. The article begins by illustrating the martial dimensions of the bodybuilder’s body. Then, it reveals the extent to which the built body promises safety, security, and freedom while contributing to (...) the militarization of civil society – a process at odds with democratization. Next, it demonstrates the logic behind the bodybuilder’s identification and appeal as not merely soldier but weapon. The article concludes by raising the possibility of imagining the democratized body. (shrink)

Arming uninhabited vehicles is an increasing trend. Widespread deployment can bring dangers for arms-control agreements and international humanitarian law. Armed UVs can destabilise the situation between potential opponents. Smaller systems can be used for terrorism. Using a systematic definition existing international regulation of armed UVs in the fields of arms control, export control and transparency measures is reviewed; these partly include armed UVs, but leave large gaps. For preventive arms control a general prohibition of armed UVs would (...) be best. If that is unattainable, several measures should be taken. An explicit prohibition of autonomous attack, that is without a human decision, should be added to IHL. Concerning armed UVs remotely controlled by a human soldier, recommendations differ according to type or mission. New kinds of uninhabited nuclear-weapon carriers should be banned. Space weapons should be prohibited in general. UVs smaller than 0.2–0.5 m should be banned. Bigger remotely controlled armed UVs not equipped with weapons of mass destruction should be subject to numerical limitations in various categories. For these the Treaty on Conventional Armed Forces in Europe is an important precedent. (shrink)

Octopuses are highly intelligent animals with vertebrate-like cognitive and behavioural repertoires. Despite these similarities, vertebrate-based models of cognition and behaviour cannot always be successfully applied to octopuses, due to the structural and functional characteristics that have evolved in their nervous system in response to the unique challenges posed by octopus morphology. For instance, the octopus brain does not support a _somatotopic_ or point-for-point spatial map of the body—an important feature of vertebrate nervous systems. Thus, while octopuses are capable of motor (...) tasks whose vertebrate counterparts require detailed interoceptive monitoring, these movements may not be explainable using motor control frameworks premised on internal spatial representation. One such motor task is the extension of a single arm. The ability of octopuses to select and use a single arm without the guidance of a somatotopic map has been regarded as a motor control puzzle. In an attempt at a solution, this paper develops a predictive processing account of single-arm extension in octopuses. (shrink)

Presently, there is armed conflict in Darfur, Sudan. Armed conflict has adversely affected the social, economic and educational development of Darfur, Sudan. Purpose of this study is to know the impact of armed conflict on managerial behavior of the principals of secondary schools in Darfur, Sudan. In this study, the impact of armed conflict on performance of the secondary school principals was analyzed in perspective of their managerial behavior. Based on the findings of the study significant impact of armed conflict (...) was found on the managerial behavior of the principals. It was found that principals coordinated with the staff in activities of the school but were frightened and unable to perform their administrative and managerial duties freely and independently. There was communication gap between the principals, teachers and parents. The principals did not possess the skills to maintain school budget & finance properly. It was concluded that the principals need administrative and managerial training. Government of Sudan may establish academies of Educational Administration & Management to impart training to the principals of secondary schools and to take steps to control the existing armed conflict. (shrink)

Cyber warfare is becoming a new reality with new battles fought everyday on virtual battlefields. For a century and a half, International Humanitarian Law has been a sentry for victims of wars guaranteeing their legal protection from the calamities of war, trying hard to respond to Clausewitz’s “chameleon of war”. Cyber conflict marks new chameleon’s colour together with the unmanned aerial vehicles, autonomic battle systems and other technologies deployed on battlefields. However, it would be greatly erroneous to claim that the (...) International Humanitarian Law may not apply to the new phenomena just because it is caused by the advanced technology. Even if the Geneva Conventions of 1949 are already sixty years old, the International Humanitarian Law in itself has at minimum customary response mechanism, granting, in a spirit of Marten’s clause, protection and authority of the principles of international law derived from established custom, from the principles of humanity and from dictates of public conscience (Protocol I). Notwithstanding, some more complicated fundamental issues also have to be addressed: how the use of cybernetic weapons and means may affect the classic notion of armed conflict? How it can be interpreted in the light of new technologies, i.e. can we still rely on a classic understanding of weapon’s kinetic effect as the main element, or shall we embrace effectsbased “Schmitt’s criteria”. If it so happens, will it make an act without apparent damage to a person/property equal to military hostilities, required by the armed conflict notion and justify the real-life response to it. The effective or overall control tests were used for the attribution of non-state actor’s activity to the state party of an armed conflict but these tests might not meet its purpose in the virtual battlefield of loose networks and open-source communities. If the concept of armed conflict is treated more flexibly, other changes (including issues of attribution) may follow, as well. Perhaps this is the way how the combatant institute will evolve. With classic combatant’s criteria impossible to apply on virtual battlefields, one of the options would be to elaborate concepts of “constant combat function” and “direct participation in hostilities” more precisely, as well as to reconsider state’s affiliation requirements. (shrink)

As moral injury is a still-emerging concept within the area of military mental health, prevalence estimates for moral injury and its precursor, potentially morally injurious events (PMIEs), remain unknown for many of the world’s militaries. The present study sought to estimate the prevalence of PMIEs in the Canadian Armed Forces (CAF), using data collected from CAF personnel deployed to Afghanistan, via logistic regressions controlling for relevant sociodemographic, military, and deployment characteristics. Analyses revealed that over 65% of CAF members reported exposure (...) to at least one event that would be considered a PMIE. The most commonly PMIEs individuals reported included seeing ill or injured women and children they were unable to help (48.4%), being unable to distinguish between combatants and non-combatants (43.6%), and finding themselves in a threatening situation where they were unable to respond due to the rules of engagement under which they were required to operate (35.4%). These findings provide support for both the presence of exposure to PMIEs in CAF members and the need for formal longitudinal data collection regarding PMIE exposure and moral injury development. (shrink)

We revisit John Worrall’s old but still prominent argument against the view that randomization balances the impact of both known and unknown confounders across the treatment and control arms. We argue that his argument involving indefinitely many possible confounders is at odds with statistical theory as it (1) presumes that the purpose of randomized studies is obtaining perfect point estimates for which perfect balance is needed; (2) mistakes equalizing each confounder with the overall (average) impact of all confounders, and (...) (3) assumes that the joint effect of an infinite series of confounders cannot be bounded. We defend the role of randomization in balancing the impact of confounders across the treatment and control arms by putting forward the statistical sense of the balance claim. It involves the following three commitments: (1) randomization balances confounders in expectancy, (2) for RCTs to deliver unbiased estimates of the causal effect (true average treatment effect), the balance in the average effect of all confounders and not balancing each confounder is sufficient, and (3) randomization allows for calculating the probability of deviating from the balance. The paper includes a review of how the balance claim has been understood so far and discusses recent arguments supporting randomization balancing the impact of confounders in expectancy and the crucial role of the average impact of all actual confounders, and shows how statistical analysis of RCTs conducted both at the design and analysis stage makes possible estimating the probabilities of deviating from the balance. (shrink)

Chronic stroke survivors with severe contralesional arm paresis face numerous challenges to performing activities of daily living, which largely rely on the use of the less-affected ipsilesional arm. While use of the ipsilesional arm is often encouraged as a compensatory strategy in rehabilitation, substantial evidence indicates that motor control deficits in this arm can be functionally limiting, suggesting a role for remediation of this arm. Previous research has indicated that the nature of ipsilesional motor control deficits vary with hemisphere of (...) damage and with the severity of contralesional paresis. Thus, in order to design rehabilitation that accounts for these deficits in promoting function, it is critical to understand the relative contributions of both ipsilesional and contralesional arm motor deficits to functional independence in stroke survivors with severe contralesional paresis. We now examine motor deficits in each arm of severely paretic chronic stroke survivors with unilateral damage to determine whether hemisphere-dependent deficits are correlated with functional independence. Clinical evaluation of contralesional, paretic arm impairment was conducted with the upper extremity portion of the Fugl-Meyer assessment. Ipsilesional arm motor performance was evaluated using the Jebsen-Taylor Hand Function Test, grip strength, and ipsilesional high-resolution kinematic analysis during a visually targeted reaching task. Functional independence was measured with the Barthel Index. Functional independence was better correlated with ipsilesional than contralesional arm motor performance in the left hemisphere damage group [JTHFT: [r = −0.73, p = 0.017]; grip strength: [r = 0.64, p = 0.047]], and by contralesional arm impairment in the right hemisphere damage group [UEFM: [r = 0.66, p = 0.040]]. Ipsilesional arm kinematics were correlated with functional independence in the left hemisphere damage group only. Examination of hemisphere-dependent motor correlates of functional independence showed that ipsilesional arm deficits were important in determining functional outcomes in individuals with left hemisphere damage only, suggesting that functional independence in right hemisphere damaged participants was affected by other factors. (shrink)

The ipsilesional arm of stroke patients often has functionally limiting deficits in motor control and dexterity that depend on the side of the brain that is lesioned and that increase with the severity of paretic arm impairment. However, remediation of the ipsilesional arm has yet to be integrated into the usual standard of care for upper limb rehabilitation in stroke, largely due to a lack of translational research examining the effects of ipsilesional-arm intervention. We now ask whether ipsilesional-arm training, tailored (...) to the hemisphere-specific nature of ipsilesional-arm motor deficits in participants with moderate to severe contralesional paresis, improves ipsilesional arm performance and generalizes to improve functional independence. We assessed the effects of this intervention on ipsilesional arm unilateral performance [Jebsen–Taylor Hand Function Test ], ipsilesional grip strength, contralesional arm impairment level [Fugl–Meyer Assessment ], and functional independence [Functional independence measure ]. Intervention occurred over a 3 week period for 1.5 h/session, three times each week. All sessions included virtual reality tasks that targeted the specific motor control deficits associated with either left or right hemisphere damage, followed by graded dexterity training in real-world tasks. We also exposed participants to 3 weeks of sham training to control for the non-specific effects of therapy visits and interactions. We conducted five test-sessions: two pre-tests and three post-tests. Our results indicate substantial improvements in the less-impaired arm performance, without detriment to the paretic arm that transferred to improved functional independence in all three posttests, indicating durability of training effects for at least 3 weeks. We provide evidence for establishing the basis of a rehabilitation approach that includes evaluation and remediation of the ipsilesional arm in moderately to severely impaired stroke survivors. This study was originally a crossover design; however, we were unable to complete the second arm of the study due to the COVID-19 pandemic. We report the results from the first arm of the planned design as a longitudinal study. (shrink)

Rational Sentimentalism develops a novel theory of the sentimental values. These values, which include the funny, the disgusting, and the shameful, are profoundly important because they set standards for emotional responses that are part of our shared human nature. Yet moral philosophers have neglected them relative to their prominence in human mental life. The theory is sentimentalist because it holds that these values are emotion-dependent—contrary to some prominent accounts of the funny and the disgusting. Its rational aspect arises from its (...) insistence that the shameful (e.g.) is not whatever elicits shame but what makes shame fitting. Shameful traits provide reasons to be ashamed that do not depend on whether one is disposed to be ashamed of them. Furthermore, these reasons to be ashamed issue in reasons to act as shame dictates: to conceal. Sentimentalism requires a compatible theory of emotion and emotional fittingness. The book explicates a motivational theory of emotion that explains the peculiarities of emotional motivation, as other theories cannot. It argues that a class of emotions are psychological kinds with the same goal across cultures, despite differences in their elicitors. It then develops an account of fittingness that helps to differentiate reasons of fit, which bear on the sentimental values, from other considerations for or against having an emotion. Some significant and controversial conclusions emerge from rational sentimentalism. The sentimental values conflict with one another, and with morality, but nevertheless provide practical reasons that apply to humans—though not to all rational agents. (shrink)

Sentimentalist theories in ethics treat evaluative judgments as somehow dependent on human emotional capacities. While the precise nature of this dependence varies, the general idea is that evaluative concepts are to be understood by way of more basic emotional reactions. Part of the task of distinguishing between the concepts that sentimentalism proposes to explicate, then, is to identify a suitably wide range of associated emotions. In this paper, we attempt to deal with an important obstacle to such views, which arises (...) from the dominant tradition in the philosophy of emotion. We will be attempting to steer a middle course between the traditional view and some recent, empirically-minded criticism. (shrink)

‘Sentimentalism’ is an old-fashioned name for the philosophical suggestion that moral or evaluative concepts or properties depend somehow upon human sentiments. This general idea has proven attractive to a number of contemporary philosophers with little else in common. Yet most sentimentalists say very little about the nature of the sentiments to which they appeal, and many seem prepared to enlist almost any object-directed pleasant or unpleasant state of mind as a sentiment. Furthermore, because battles between sentimentalism and its rivals have (...) tended to be joined over large issues about realism and antirealism, or cognitivism and noncognitivism, some attractive reasons for adopting sentimentalism which are to some extent independent of these issues have been largely ignored in metaethical discussion. This paper aims to motivate sentimentalism, but also to circumscribe its ambitions by rendering explicit some tacit assumptions in moral psychology on which I think the most promising sentimentalism depends. I begin (in section one) by sketching the kind of sentimentalism that I want to defend. Then, in sections two and three, I articulate two positive arguments for a sentimentalist understanding of certain evaluative concepts. The arguments I consider have their origins in the writings of various other authors, I think, but neither they nor their consequences have been clearly articulated before. In section four, I explore just what the sentiments would have to be like in order to play the role required of them in the arguments I develop. I will suggest that these arguments supply a highly specific ‘job description’ for the states to which sentimentalism appeals. Hence, sentimentalists who want to use these arguments, or ones like them, cannot be as casual about what they mean by ‘sentiments’ as many have tended to be. I then investigate a category of ‘natural emotions’ that meets that job description rather nicely, and offer some reasons for doubting that more inclusive categories of.... (shrink)

ABSTRACT In this paper we explore how a public national media outlet, the British BBC, represents an international legal case which has a highly political nature. The case is US versus Huawei/meng Wanzhou, which took place between 2018 and 2021. Accusations were that the Chinese technology company committed fraud, leading the global HSBC bank to breach US sanctions against Iran. The charges were made by the US using what is called an ‘extraterritorial law’, which, while rejected as law by governments (...) around the world, is policed by US economic powers and control over international finance. Using Critical Discourse Analysis we show that, while the BBC presents much detail of legal process, the actual nature of the law the US uses to bring criminal charges against international companies and banks, is neither considered nor questioned. Our interest is how such a law, which has a huge influence over global trade and politics, is presented to the public in this particular case. We contribute to the position that the nature of laws, how they are used and known, must always be understood within the prevailing discourses of the moment. (shrink)

Emotion development research centrally concerns capacities to produce emotions and to think about them. We distinguish these enterprises and consider a novel account of how they might be related. On one recent account, the capacity to have emotions of various kinds comes by way of the acquisition of emotion concepts. This account relies on a constructionist theory of emotions and an embodied theory of emotion concepts. We explicate these elements, then raise a challenge for the approach. It appears to be (...) incompatible with various familiar ways in which cognitions about one’s own emotions can come apart from episodes of emotion. (shrink)

The best arguments against gun control invoke moral rights—it might be good if there were fewer guns in circulation, but there is a moral right to own firearms. Rather than emphasizing the potential benefits of gun control, this paper meets the best arguments on their home turf. I argue that there simply is no moral right to keep guns on one’s person or in one’s residence. In fact, our moral rights support the mutual disarmament of citizens and police.

We are at a time when international law and the law of war are particularly important. The testing of nuclear weapons that is being used in the rhetoric surrounding threats of war is creating new fears and heightening current tensions. Richard Falk has for decades been an outspoken authority calling for nuclear disarmament and the enforcement of non-proliferation treaties. In this collection of essays, Falk examines the global threats to all humanity posed by nuclear weapons. He is not satisfied (...) with accepting arms control measures as a managerial stopgap to these threats and seeks no less than to move the world back from the nuclear precipice and towards denuclearization. Falk's essays reflect the wisdom and innovative thinking he has brought to his long career as a scholar and activist, as he reminds nuclear weapons states of their obligation under international law and moral imperative to seek nuclear disarmament. (shrink)

This comment on Chung and Harris presses for a clearer account of the motivational role of jealousy within the dynamic functional model of jealousy. It also calls into question the inclusion of “elaborated” jealousy within the emotion itself. It argues that differentiating emotional motivation from motivation toward the same goal that an emotion has requires additional resources.

According to Cicero, “all emotions spring from the roots of error: they should not be pruned or clipped here and there, but yanked out” (Cicero 2002: 60). The Stoic enthusiasm for the extirpation of emotion is radical in two respects, both of which can be expressed with the claim that emotional responses are never appropriate. First, the Stoics held that emotions are incompatible with virtue , since the virtuous man will retain his equanimity whatever his fate. Grief is always vicious, (...) both bad and bad for you, even when directed at events commonly considered tragic, such as the loss of one’s child. (shrink)

Information about positions, from which differences in position are computed (as proposed in the vector-integration-to-endpoint model), provides a more plausible perceptual basis for the control of goal-directed arm movements than information about distance (as proposed in the kinematic model).

There is no amount or quality of evidence such that if that amount or quality is reached, then truth is reached. If, therefore, a proposition must be true in order to constitute knowledge, knowledge is never reached. If certain standards of evidence are satisfied I have the right to say ?I know?, and the right does not depend on how one answers the question whether it is right what I say.