The emergence of so-called ‘gig work’, particularly that sold through digital platforms accessed through smartphone apps, has led to disputes about the proper classification of workers: Should platform workers be classified as independent contractors (as platforms typically insist), or as employees of the platforms through which they sell labor (as workers often claim)? Such disputes have urgency due to the way in which employee status is necessary to access certain benefits such as a minimum wage, sick pay, and so (...) on. In addition, classification disputes have philosophical significance because their resolution requires some foundational account of why the law should make a distinction between employed and freelance workers in the first place. This paper aims to fill this foundational gap. Central to it is the idea that employment involves a worker ceding certain freedoms in return for a degree of security, at least with respect to income. Insofar as the misclassification objection has force against digital platforms, it is when a platform is attempting to have it both ways: Workers are giving up freedom but not being granted a proportionate increase in security. As I shall explain, this approach offers some flexibility as to how actual disputes might be resolved – justice may be indifferent between whether platforms offer greater security or permit workers greater freedom, provided they do at least one of these things. (shrink)

Different types of clinical research are associated with different degrees of risk and with varying utility. Usually classified as therapeutic or non-therapeutic, clinical research involving children necessitates a balance between the conflicts of intrusion into a group of vulnerable subjects, and the obvious advantages which such intrusion engenders. To understand better the potential ethical dilemmas of paediatric research the author has expanded the classification of such clinical research involving children. Five types of such research--preventive research, curative research, research to (...) alleviate symptoms, studies to establish norms and baselines, and curiosity research--are discussed in the context of their ethical constraints, and the different ethical questions which confront workers operating in each of these different themes. (shrink)

All biologists use classifications to one degree or another, and those of us who work on classifications use the results of all other biologists to one degree or another, so you might reasonably expect that biologists in general would share some common conception of how classifications should be constructed and how they can be used. Certainly one might expect that all taxonomists, at least, would share such a perspective. But this is not the case; in fact, the theory of taxonomy (...) is at present a very controversial subject, with much of the controversy revolving around the question of how to go about constructing an ideal classification.Surprisingly, there is relatively little controversy about what properties an ideal classification would have. Admittedly, different terms are used to describe these properties, various workers arguing that classifications should be maximally stable, or maximally useful, or maximally informative, or maximally testable, or maximally refutable, or maximally predictive, and so on. (shrink)

Over the past few years, a significant global debate has developed over the classification of workers in the sharing economy either as independent contractors or as employees. While Uber and Lyft have dominated the spotlight lately, the worker classification debates extend beyond ridesharing companies and affect workers across a variety of sectors. Classification of a worker as an employee, rather than an independent contractor, can carry a range of implications for worker treatment and protections (...) under labor law, anti-discrimination law, tort law, and tax law, depending on the legal jurisdiction. The debates, at least in the United States, have been incomplete due to the failure of policy makers and advocates to consider the scope and interconnectedness of the worker classification issues across the full sweep of legal arenas. There is time, however, to remedy the incompleteness of these policy conversations before worker classification decisions ossify and path dependence takes hold. Two interacting forces create the most serious risk for inadequate policy formulation: (1) silos among legal experts, and (2) first-mover effects. Both of these factors, silo and first mover, emerge in sharing economy debates in the United States. Tax experts and other legal specialists operate in distinct silos leading to a misunderstanding by non-tax analysts of the tax ramifications of worker classification, and to an under appreciation on the part of tax experts of the potential influence of “modest” tax rule changes on worker classification generally. The risks of such misunderstandings can be amplified by first-mover efforts, such as: (1) platforms’ contractual designation of workers as independent contractors to bolster a claim of nonemployer/nonemployee status; (2) platforms’ support for proposed tax legislation that would “clarify” the status of sharing workers as independent contractors for tax purposes if they satisfy a multiple-prong (relatively easy) safe harbor test; and (3) sharing economy worker litigation to secure employee status. This Article identifies the incompleteness in the worker classification debates and argues for the active formulation of policy through a process that looks beyond individual fields. A more complete conversation requires analytical engagement across multiple fields and recognition of the de facto power of reform in one arena to influence others. Moreover, it is by no means clear that just because tax might arrive at the legislative drawing table first (due to first mover effects), that it should drive or shape the broader worker classification debate. (shrink)

Today is dedicated to the remembrance of the Holy Innocents, who were victims of a state sponsored terrorist attack at the very beginning of the Christian era. We believe this is an appropriate spiritual time to review and question the moral judgement of the Catholic Bishops of the United States of America that our nation's war on the people of Afghanistan is just. We do this in a spirit of fidelity to the teachings of the Catholic Church and to the (...) charism bequeathed to us as Catholic Workers by our founders, the Servants of God Peter Maurin and Dorothy Day of New York. Our statements, questions, and conclusions may seem startling to you, they may make you uncomfortable. This is because we come to you, not as the rich and powerful, but as the weak, poor, and powerless. (shrink)

The author presents a varied menu of ideas and experiences in many areas - in research, in diagnosis, and in psychotherapy, each using art media with patients of all ages. She integrates art, phenomenology and gestalt psychology, describing specific techniques and findings. Part I of the book lays out the theoretical foundations and the techniques; Part II addresses the formal components used in art therapy - line, shape and colour in their interrelated dynamics and discusses other aspects and modes of (...) symbolic expression found in clients' work. Part III looks at symbolic expression through the scribble, offering a system of classification, diagnostic possibilities and case studies of work with eating disorders. Part IV focuses on art expression for art therapy diagnostics, including a method for qualitative diagnostics, and a first full diagnostic battery for adolescents. Part V is devoted to Holocaust children's art expressions, highlighting the power of art expression in children under ultimate stress, the intensity of their inner experience, and its visualization in the structure of the pictures. The book is for art therapists and advanced students. It can be used as a textbook on phenomenological art therapy; for therapeutically-oriented art teachers, educators and social workers; and for practicing psychotherapists, to see that art is a source of expression demonstrating how a person is. (shrink)

Connecting corporate software work in the United States and Germany, this essay tracks the racialization of mostly male Indian software engineers through the casualization of their labor. In doing so, I show the connections between overt, anti-immigrant violence today and the ongoing use of race to sediment divisions of labor in the industry as a whole. To explain racialization in the tech industry, I develop the concept of race-as-algorithm as a device to unpack how race is made productive within digital (...) economies and to show the flexibility of race as it works to create orders of classification that are sensitive to context. Using evidence collected through observation in tech offices and through interviews with programmers over five years, I track race as an essential but continually disavowed variable within the construction of global tech economies. Historical racializations of casual labor in plantation economies illuminates how casualness marks laborers whose rights can be muted and allows corporations to deny their culpability in promoting discrimination within and outside of the tech industry. These denials occur across a political field that divides “good” from “bad” migrants. Using the ethnographic symptoms that Indian tech workers identify in their environments, this essay reads these signs as an antidote to these continued denials. (shrink)

We may now ask the question: In what historical perspective should we place the work of Richard Goldschmidt? There is no doubt that in the period 1910–1950 Goldschmidt was an important and prolific figure in the history of biology in general, and of genetics in particular. His textbook on physiological genetics, published in 1938, was an amazing compendium of ideas put forward in the previous half-century about how genes influence physiology and development. His earlier studies on the genetic and geographic (...) distribution of the various species and races of Lymantria contributed soundly to an understanding of the inheritance and development of sex, as well as the genetics of speciation. He was a curious mixture of the experimentalist, empiricist, and theorizer, who could grasp both the large and the small at once and wrap them into the same integrated and coherent package.In insisting on trying to relate genetics to development, Goldschmidt was continually forced to speculate and to forsake experimental fact for generalized theory. In refusing to reconcile a physiological and developmental conception with a corpuscular theory of the gene, he forced himself to substitute for a large body of experimentally verified evidence, vague and general speculations which did not lead in any precise direction. L. C. Dunn summarizes succinctly the effect of Goldschmidt's thinking on the development of genetic theory: Although Goldschmidt's ideas had a considerable influence in directing attention to the developmental processes intervening between genes and characters, they did not lead to the establishment of a general theory of development in genetical terms. In fact, at the end of the period, as signalized by Goldschmidt's book of 1938 [Physiological Gentics] doubt remained whether there was a field with a defined problem which could be identified as developmental genetics.Yet the frequency with which Goldschmidt is cited by later writers suggests that there is a more positive side to his contribution than this. The early Mendelians had recognized the genic constitution of organisms and the Drosophila workers had uncovered in detail the chromosomal mechanism of heredity. These great discoveries were of classical character, solidly based on a multitude of well established facts. By themselves, however, they would not have been sufficient to place genetics in the central position within biology which it was to assume. Beyond the “static” analysis of gene transmission an insight was needed into the dynamic role of genes in cellular physiology, biochemistry, and development. Goldschmidt recognized this aspect and outlined in brilliant generalizations a physiological theory of genetics. Necessarily the prophetic nature of this achievement — romantic in the sense of Ostwald's classification of great scientists and their discoveries — transcended its factual basis. It was the audacity of the theoretician unimpeded by the still scanty data which gave a new focus to biological thought.Some have called Goldschmidt an “obstructionist” in the history of genetics—one whose efforts were largely directed toward useless and continual criticism — challenge for the sake of challenge. As this line of argument goes, time wasted answering Goldschmidt's poorly conceived criticisms could have been better used to pursue new lines of thought within the classical gene theory. Sometimes historians are upbraided for studying the work of such “obstructionists,” or even the work of those whose ideas have later proved to be inadequate. This argument misses the point of history and the lessons which it can teach. Perhaps Goldschmidt did take the time of a number of the classical geneticists who tried to answer his objections to the gene theory; and perhaps many of his own ideas about genes were, by today's view, “wrong.” These are always easier judgments to make by hindsight than at the moment. But that is not the point. Goldschmidt had a considerable influence on his contemporaries, and to dismiss him as an obstructionist because his opponents later proved to be more nearly right, distorts history and obscures significant questions which we might well be asking. It might be valuable to know why Goldschmidt felt compelled to be an iconoclast —and how that impulse, psychological in orgin, led him to overlook critical items of evidence which his opponents considered more carefully. It might also be valuable to try and understand how a contemporary of Goldschmidt or. Morgan really viewed the gene theory — what were its strong and weak point? Such questions are not readily answered by studying the work of only those men who were correct by later standards.Answers to some of the above questions can be gleaned from this study of Goldschmidt — though the first, and most psychologically oriented, question is largely untouched here.On the one hand, Goldschmidt forced classical geneticists to reexamine the foundation of their ideas about the nature, inviolability, and even physical dimensions of genes. He also kept alive the very real problems of gene physiology and its relations to development — a relationship that was given less attention by the Drosophila school in their pursuit of the transmission process. On a broader level he emphasized to the biological community a principle that was in danger of being lost in the enthusiasm surrounding the expansion of the Mendelian-chromosome theory. The point was that all theories in science are transient, logical constructs which should not be held as sacred. Time and again, as the history of science has shown, theories become rigid structures which retard new modes of thought. From Goldschmidt's perspective, the gene theory was in danger of performing just that function, for it was preventing workers from viewing the gene in a functional as well as a structural light.On the other hand, examining the work of critics (or even of outright “obstructionists”) gives the historian an opportunity to observe how the more established community of scholars at some point in time reacts to challenges of its cherished ideas. The fact that many workers in his own day (such as Beadle, Luria, Delbruck, Sturtevant, Bridges, and others), as well as most geneticists today, saw Goldschmidt as having been largely “obstructionist” is useful historical (and/or sociological) data. Clearly, as this paper has tried to show, Goldschmidt's ideas were not all obstructionist, and his viewpoint that genes must be considered functionally was one which was clearly valid, premature as it may have been from an experimental and technique point of view. Perhaps Goldschmidt's major fault was that he developed alternative theories which were not easily testable. Nonetheless, his challenge to a fundamental and established idea brought forth a reaction from many members of the genetic community which indicates how unwilling they were to reconsider the formalized theory on which their work was based. While many of Goldschmidt's criticisms — and particularly his way of making them — arose out of his own idiosyncrasies, they were also a product of his times. His view of the nature of theory-construction, and his rejection of old-style reductionism and mechanism, were part of a growing awareness within the world scientific community that explanations based on reducing complex phenomena to ultimate particles or units were clearly inadequate. The success of the Mendelian-chromosome theory had obscured that fact for many geneticists, but to Goldschmidt it was a point that could not be allowed to pass unnoticed. (shrink)

The purpose of this paper is to take immigration policy as a mirror to rethink globalization beyond states and markets, reflecting on gender inequalities that occur in this context from the case study of Colombian contingent in Spain. It is argued that in relation to the feminization of migration flows in South America, the speech overcirculation is installed on mothers and carers, concealed the existence of migrant workers and citizens. Similarly, the homogenization of migrant women in the categories of victims, (...) heroes or poor, hides the emergence of other dimensions that fall outside these, as indigenous women, sexual minorities, sex workers, refugees, among others, which allows us to warn of the risk associated with the classifications in terms of production of omissions and its possible consequences. In conclusion, it may be advisable to address gender as a strategy to rethink migration while exploring migration as a strategy for analyzing gender inequalities, perhaps through this double look allow us out of platitudes and make visible what certain forms of classification become invisible. (shrink)

We should now be able to come to some general conclusions about the main lines of Cuvier's development as a naturalist after his departure from Normandy. We have seen that Cuvier arrived in Paris aware of the importance of physiology in classification, yet without a fully worked out idea of how such an approach could organize a whole natural order. He was freshly receptive to the ideas of the new physiology developed by Xavier Bichat.Cuvier arrived in a Paris also (...) torn by many overlapping debates on the nature of classification, and in particular that between the natural and artificial systems. The very validity of the enterprise of classification was questioned in many quarters. Cuvier's achievement on his entry into the Parisian world of science was not simply to establish himself as a highly competent anatomist: far more important, he also began to use ideas from many different specialties to change completely the notion of what was involved in natural history.124 At the same time that he himself swung away from the guiding image of the field naturalist as the ideal of the specialty, he took ideas from the new physiology to answer questions about the order of the animal world, and from comparative anatomy to resurrect extinct creation — and to come to conclusions from that creation about the history of the forms of life and the manner of their succession. He showed himself able to alter the relationships between natural history and many other fields of study in a way that implied, rightly or wrongly, his own complete mastery over such a movement. Partly he was able to do this because the ideas he borrowed were not themselves logically articulated and thus could be easily adapted and refocused for many different specific purposes. The value of the heuristic possibilities inherent in the idea of life, for example, far outweighed its inability to generate full systems of classification. Cuvier also consistently refused to consider in science matters relating to the first causes of events. Freed from the consideration of first-order phenomena, he was able to use second-order explanations across a far wider field of applicability. Personal doubts about the validity of a theology that had used science in order to bolster its own claims were combined here with the strong influence of the Kantian critique of the limits of human reason.125Cuvier's characteristic mode of procedure was that of intellectual appropriation and a bold capacity for altering the relationships between different fields of knowledge, rather than, with the exception of taxonomy, the technique of expanding their subject matter. His claims to originality came, first, from this reappropriation and reorientation and, second, from the sheer scope of his work, which aimed at nothing less than the cataloging and classification of all animate objects.126 They rested also on his acute use of his assertion of a certain relationship with the past of his subject. Very often he would present this history in such a way as to obscure his own intellectual genealogy, and often too he would give differing accounts of the priority of use of an idea in order to distract attention from the questionable exactitude of his own claims to originality. Cuvier came to Paris at precisely the time when society and institutions were most profitably malleable for a newcomer; it was also a time when many scientific disciplines had reached a stage advanced in terms of their factual content, yet relatively inadequate in conceptual organization. They were ripe for takeover by large-scale organizing ideas such as the animal economy and the subordination of characteristics. Paleontology is a particularly good example of a specialty in this particular form of underdevelopment in 1795.Cuvier paid a high price for his initial success. His electic applications of large-scale organizing ideas tended to mean that little of his own work had complete coherence at all levels. Ideas, as we have seen, that proved capable of providing a complete reform of the larger groups of the animal kingdom were incapable of producing its detailed working-out in the taxonomy of smaller groups, which had to be supplied from observed analogical correlations. Further, his physiological approach to classification involved the breakdown of strict correspondence between organs and functions, which left the way open for workers such as Geoffroy St. Hilaire gradually to tilt the balance away from the study of the correlations of hierarchies of functions, and toward morphology as the basis of the order of nature. Cuvier's brilliant appropriations from physiology from the beginning, therefore, contained the seeds of conflict with Geoffroy.Cuvier's eclectic approach made it very nearly impossible for him to present a clear idea of the ways in which the life sciences could be said to be lawful. In spite of his efforts to assimilate them to the position of the physical sciences in this respect, he was forced in the end to accord only an ambiguous status as “laws” to observational correlations. From this area of failure came much of the attempt to give his own two laws — the correlation of parts and the subordination of characteristics — predictive qualities, particularly in relation to paleontological research.It is not surprising that Cuvier's title as the “legislator” of natural history should represent more a claim than a reality. How, then, was he able to emerge as the leading French naturalist of his day? First of all must be adduced the sheer scale of his undertakings. Then comes his expertise as a practical anatomist, and the range of different topics toward which he turned his interest. His collaborators cannot be given credit for his output nor, as we have seen, for slavish adherence to his ideas. Cuvier was able to successfully claim to have dominated the underdeveloped specialties, such as paleontology, and turned them into a major heuristic input into both geology and comparative anatomy; but in other fields, such as physiology, he appropriated concepts and encouraged research but made little impact on the field himself. His attempts in 1812 to head off, or neutralize and absorb the growth of morphological studies landed him in a dangerously rigid position, which despite his encouragement of the new physiological research under the Restoration made further elaboration of his own conceptual underpinnings almost impossible.Cuvier's authority in the scientific world would in any case have been great because of his substantive achievement in taxonomy, but the rest of his work had enough ambiguities and dislocations for it to need the support of his political and social power. Cuvier's detractors seized on a vital fragment of the truth when they accused him of finding the political dimension all-important: it obscured the disjunctions in his theories and at the same time gave him the authority to make new claims for the status of the observational sciences - and for their relations of power with their surrounding specialties. Cuvier's science both thrived on and was halted by the power games of intellectual appropriation, manipulation of the past to confirm the present, and continual claims for hegemony. (shrink)

The increasing use of cluster randomised trials in low-resource settings raises unique ethical issues. The Ottawa Statement on the Ethical Design and Conduct of Cluster Randomised Trials is the first international ethical guidance document specific to cluster trials, but it is unknown if it adequately addresses issues in low-resource settings. In this paper, we seek to identify any gaps in the Ottawa Statement relevant to cluster trials conducted in low-resource settings. Our method is to analyse a prototypical cluster trial conducted (...) in a low-resource setting with the Ottawa Statement; to identify ethical issues in the design or conduct of the trial not captured adequately and to make recommendations for issues needing attention in forthcoming revisions to the Ottawa Statement. Our analysis identified six ethical aspects of cluster randomised trials in low-resource settings that require further guidance. The forthcoming revision of the Ottawa Statement should provide additional guidance on these issues: streamlining research ethics committee review for collaborating investigators who are affiliated with other institutions; the classification of lay health workers who deliver study interventions as health providers or research participants; the dilemma experienced by investigators when national standards seem to prohibit waivers of consent; the timing of gatekeeper engagement, particularly when researchers face funding constraints; providing ancillary care in health services or implementation trials when a routine care control arm is known to fall below national standards and defining vulnerable participants needing protection in low-resource settings. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Diacritics 29.4 (1999) 128-134 [Access article in PDF] Anderson's Utopia Partha Chatterjee Imagined Communities was, without doubt, one of the most influential books of the late twentieth century. In the years since it was published, as nationalism unexpectedly came to be regarded as an increasingly unresolvable and often dangerous "problem" in world affairs, Benedict Anderson has continued to analyze and reflect on the subject, adding two brilliant chapters to (...) his highly acclaimed book and writing several new essays and lectures. Some of these have been brought together, along with a series of essays on the history and politics of Southeast Asia, in The Spectre of Comparisons. The publication of this volume provides an opportunity for other scholars in the field to reassess the work of, and pay tribute to, a major intellectual of our time. 1 Theoretically, the most significant addition that Anderson has made to his analysis in Imagined Communities is his attempt to distinguish between nationalism and the politics of ethnicity. He does this by identifying two kinds of seriality that are produced by the modern imaginings of community. One is the unbound seriality of the everyday universals of modern social thought: nations, citizens, revolutionaries, bureaucrats, workers, intellectuals, and so on. The other is the bound seriality of governmentality: the finite totals of enumerable classes of population produced by the modern census and the modern electoral systems. Unbound serialities are typically imagined and narrated by means of the classic instruments of print-capitalism, namely, the newspaper and the novel. They afford the opportunity for individuals to imagine themselves as members of larger than face-to-face solidarities, of choosing to act on behalf of those solidarities, of transcending by an act of political imagination the limits imposed by traditional practices. Unbound serialities are potentially liberating. As Anderson quotes from Pramodeya Ananta Toer's novel Dia Jang Menjerah, which describes such a moment of emancipation experienced by one of its characters:By now, Is knew the society she was entering. She had found a circle of acquaintances far wider than the circle of her brothers, sisters and parents. She now occupied a defined position in that society: as a woman, as a typist in a government office, as a free individual. She had become a new human being, with new understanding, new tales to tell, new perspectives, new attitudes, new interests--newnesses that she managed to pluck and assemble from her acquaintances. [qtd. in Spectre 41] Bound serialities, by contrast, can operate only with integers. This implies that for each category of classification, an individual can count only as one or zero, never as a fraction, which in turn means that all partial or mixed affiliations to a category are ruled out. One can only be black or not black, Muslim or not Muslim, tribal or not tribal, never only partially or contextually so. Bound serialities, Anderson suggests, are constricting and perhaps inherently conflictual. They produce the tools of ethnic politics. [End Page 128]I am not sure that the distinction between bound and unbound seriality, despite its appearance of mathematical precision, is the appropriate way to describe the differences in political modalities that Anderson wants to demarcate. It is not clear why the "unbound" serialities of the nationalist imagination cannot, under specific conditions, produce finite and countable classes. Explaining unbound seriality, Anderson says it is that which "makes the United Nations a normal, wholly unparadoxical institution" [29]. But surely, at any given time, the United Nations can have only a finite number of members. And that is because, with its explicitly laid-down procedures and criteria of membership, the imagining of nationhood has been reduced to the institutional grid of governmentality. Again, if by revolutionaries we mean those who are members of revolutionary political parties, then the number of revolutionaries in a country, or even in the whole world, will also be finite and countable, in the same way that the census claims to provide a figure for, let us say, the number of Hindus in India. It is also not clear in what sense the serialities of governmentality are "bound." The series for Christians or English... (shrink)

This research aims to analyze the influencing factors of migrant children’s education integration based on the convolutional neural network algorithm. The attention mechanism, LSTM, and GRU are introduced based on the CNN algorithm, to establish an ALGCNN model for text classification. Film and television review data set, Stanford sentiment data set, and news opinion data set are used to analyze the classification accuracy, loss value, Hamming loss, precision, recall, and micro-F1 of the ALGCNN model. Then, on the big (...) data platform, data in the Comprehensive Management System of Floating Population and Rental Housing, Student Status Information Management System, and Student Information Management System of Beijing city are taken as samples. The ALGCNN model is used to classify and compare related data. It is found that in the MR, STT, and MPQA data sets, the classification accuracy and loss value of the ALGCNN model are better than other algorithms. HL is the lowest, the Pre is second only to the BERT algorithm, and the Re and F1 are both higher than other algorithms. From 2015 to 2019, the number of migrant children in different grades of elementary school shows a gradual increase. Among migrant children, the number of migrant children from other counties in this province is evidently higher than the number of migrant children from other provinces. Among children of migrant workers, the number of immigrants from other counties in this province is also notably higher than the number of immigrants from other provinces. With the gradual increase in the years, the proportion of township-level expenses shows a gradual decrease, whereas the proportion of district and county-level expenses shows a gradual increase. Moreover, the accuracy of the ALGCNN model in migrant children and local children data classification is 98.6 and 98.9%, respectively. The proportion of migrant children in the first and second grades of a primary school in Beijing city is obviously higher than that of local children. The average final score of local children was greatly higher than that of migrant children, whereas the scores of migrant children’s listening methods, learning skills, and learning environment adaptability are lower, which shows that an effective text classification model is established based on the CNN algorithm. In short, the children’s education costs, listening methods, learning skills, and learning environment adaptability are the main factors affecting migrant children’s educational integration, and this work provides a reference for the analysis of migrant children’s educational integration. (shrink)

This Article explores how managerial prerogative shapes disputes over employment classification and reveals a neglected but prominent feature in legal arguments about platform worker rights—the disputed relevance of a platform’s intellectual property rights. In classification disputes, instead of denying that it has a right to control how others perform services for it, the company often concedes its employer-like authority but offers an alternative rationale: managerial prerogative. The company argues, and judges often agree, that its labor control is (...) not the exercise of employer authority but instead reflects a prerogative of enterprise ownership, like a right to protect property and determine product lines. Thus, managerial prerogative both explains labor control and exempts that control from the statutory duties that would otherwise attach under the legal tests. Platform companies appear to have taken notice of such cases and designed their work relationships around property-based rationales. For instance, Uber uses a software “license” in which drivers agree to Uber’s authority as a condition for accessing the app. The license depicts the terms upon which drivers must affirmatively cooperate with Uber to produce transportation as simply the negative duties not to interfere with Uber’s intellectual property. The Article concludes that we must reject appeals to managerial prerogative in employment classification disputes. To assume that a property-based rationale for labor control is inconsistent with employment is to misunderstand the legal basis of employment and the purpose of statutory labor law. The appeals also rely on dubious economic assumptions and conflate property rights with agreements about the use of property. (shrink)

Experimental taxonomy was a diverse area of research, and botanists who helped develop it were motivated by a variety of concerns. While experimental taxonomy was never totally a taxonomic enterprise, improvement in classification was certainly one major motivation behind the research. Hall's and Clements' belief that experimental methods added more objectivity to classification was almost universally accepted by experimental taxonomists. Such methods did add a new dimension to taxonomy — a dimension that field and herbarium studies, however rigorous, (...) could not duplicate. Nonetheless, experimental techniques were never completely divorced from traditional taxonomic methods. In practice, all experimental taxonomists employed a combination of descriptive and experimental methods. Most researchers freely acknowledged a debt to traditional taxonomy. Furthermore, the greater rigor of twentieth-century taxonomy was not due entirely to experimentalism. Both the experimental and descriptive aspects of taxonomy were improved by the increased use of quantitative methods, particularly statistics.52From the beginning, a number of experimental taxonomists were interested primarily in classification. But many approached their research from fields other than taxonomy. These botanists were concerned primarily with ecological and genetic problems rather than with classification. There is little indication that they drew a sharp distinction: for example, taxonomic and cytogenetic conclusions were interwoven in Babcock and Stebbins' 1938 study of Crepis 53 (this was even more true of Babcock's final mongraph on the genus, published in 1947). Similarly, the extensive series of monographs, “Experimental Studies on the Nature of Species,” initiated by the Carnegie Institution group in 1940 combined ecological, cytogenetic, and taxonomic conclusions. Indeed, the significance of the major projects completed by experimental taxonomists was largely due to the fact that they were comprehensive studies rather than strictly taxonomic or cytogenetic.In a general sense, the primary motivation behind much of experimental taxonomy was evolutionary. Beginning in the second decade of the century Hall and Clements exhorted taxonomists to take an explicitly evolutionary perspective on research. Hall undoubtedly spoke for the majority of experimental taxonomists when he stated, “If there be anything at all to organic evolution, then taxonomy is dealing with the products of evolution and it is this that gives to taxonomy both its highest mission and its greatest responsibility.”54Aside from a common interest in evolution, however, the theoretical orientations of experimental taxonomists were varied. This diversity is strikingly illustrated by the evolutionary views of members of the Carnegie Institution research group. Experimental taxonomy was initiated by Clements as one aspect of his Lamarckian study of adaptation and speciation. In contrast, Hall's research was inspired by a broad concern for evolutionary problems. Hall rarely referred to specific evolutionary mechanisms; rather, he applied a general conception of evolutionary processes to deduce phylogenetic relationships. His later associates at the Carnegie Institution explicitly dissociated themselves from Clements' theoretical framework. The neo-Darwinian interpretations of adaptation and speciation presented by Clausen, Keck, and Hiesey could hardly have been more different than those of Clements. However, this major shift in theoretical orientation should not obscure significant similarities between the research of Clements and later Carnegie workers. In terms of research problems and methodology, the first volume of “Experimental Studies on the Nature of Species” was an extension of the Clementsian research program. Clausen, Keck, and Hiesey's monograph was the mature discussion of transplant experimentation that Clements had very tentatively initiated during the first decades of the twentieth century. The bond that linked the members of the Carnegie Institution research group to experimental taxonomists in general was one of shared methodology rather than common theoretical orientation. While Clements' evolutionary views were eventually repudiated, his enthusiasm for innovative experimental methods was shared by later workers.The development of experimental taxonomy faced significant problems. During the period 1920–1950 this area of botanical research remained a hybrid discipline. The aims and scope of experimental taxonomy were never articulated in a completely unified manner. Consequently, even among experimental taxonomists, there were disagreements over the relation of their research to other botanical endeavors. Even though experimental taxonomy had close ties with general taxonomy, a number of experimental taxonomists questioned the “taxonomic” nature of their research55. Even to the extent that this hybrid discipline could be identified as a branch of taxonomy, problems arose. Taxonomists, as we have seen, were justifiably skeptical of what appeared to be a rapid influx of untested methods and ideas. Experimental taxonomists were not merely incorporating well-accepted methods from ecology and cytogenetics; during the period 1920–1950 the fields from which experimental taxonomists borrowed were themselves undergoing major theoretical and methodological changes. Despite problems and conflicts, experimental taxonomists did contribute improvements to classification. Furthermore, they made significant contributions to plant ecology and evolutionary genetics.The development of experimental taxonomy indicates that twentieth-century botanists were not necessarily isolated in naturalist and experimentalist camps. The joint session of taxonomists, cytologists, and geneticists at the 1926 International Congress of Plant Sciences indicates communication among specialists fairly early in the century. The papers and commentaries presented during this session do not reveal the hostility and intolerance that supposedly characterized encounters between experimentalists and naturalists. Nor do they suggest incompatible conceptual worlds separating geneticists and taxonomists.Discussions between taxonomists and other specialists were not limited to a single international congress. Particularly during the 1930s discussions among specialists appear to have been fairly widespread. Groups such as the Biosystematists and the Society for the Study of Systematics in Relation to General Biology served as forums for discussion among biologists from a variety of disciplines. The naturalist-experimentalist dichotomy tends to obscure the broad research interests of a number of prominent twentieth-century botanists. Most of the experimental taxonomists cannot be characterized adequately as either naturalists or experimentalists. Traditionally trained taxonomists such as Hall, Keck, and Turrill throughout their careers participated in both experimental and herbarium research. And a number of specialists in fields other than taxonomy took an active interest in taxonomic problems, not necessarily limited to experimental aspects. For example, Anderson suggested a number of innovations to make herbarium collections more amenable to statistical analysis.This historical study of experimental taxonomy indicates a different relationship between experimentalism and taxonomy than that portrayed by the naturalist-versus-experimentalist dichotomy. F. E. Clements originated experimental taxonomy as a revolt against descriptive botany. In retrospect, this revolution was not vigorously waged and was not successfully completed. Experimental taxonomy was never an entirely experimental approach to botanical research. Even the most ardent advocates of experimentalism relied heavily on methods inherited from traditional taxonomy. Moderate exponents of experimental taxonomy stressed the compatibility of experimental methods, field observation, and herbarium techniques. Attempts to fuse cytogenetics, ecology, and taxonomy during the period 1920–1950 resulted in an impressive body of research. However, this fusion constituted neither a repudiation of descriptive botany nor a complete revision of taxonomic theory of practice. (shrink)

Abstract : Background: Vegetable agriculture is very important to human continued existence and remains a key driver of many economies worldwide, especially in underdeveloped and developing economies. Objectives: There is an increasing demand for food and cash crops, due to the increasing in world population and the challenges enforced by climate modifications, there is an urgent need to increase plant production while reducing costs. Methods: In this paper, Lemon classification approach is presented with a dataset that contains approximately 2,000 (...) images belong to 3 species at a few developing phases. Convolutional Neural Network (CNN) algorithms, a deep learning technique extensively applied to image recognition was used, for this task. The results: found that CNN-driven lemon classification applications when used in farming automation have the latent to enhance crop harvest and improve output and productivity when designed properly. The trained model achieved an accuracy of 99.48% on a held-out test set, demonstrating the feasibility of this approach. (shrink)

Abstract: Potatoes are edible tubers, available worldwide and all year long. They are relatively cheap to grow, rich in nutrients, and they can make a delicious treat. The humble potato has fallen in popularity in recent years, due to the interest in low-carb foods. However, the fiber, vitamins, minerals, and phytochemicals it provides can help ward off disease and benefit human health. They are an important staple food in many countries around the world. There are an estimated 200 varieties of (...) potatoes, which can be classified into a number of categories based on the cooked texture and ingredient functionality. Using a public dataset of 2400 images of potatoes, we trained a deep convolutional neural network to identify 4 types (Red, Red Washed, Sweet, and White).The trained model achieved an accuracy of 99.5% of test set, demonstrating the feasibility of this approach. (shrink)

A. W. F. Edwards famously named “Lewontin’s fallacy” after Richard Lewontin, the geneticist who showed that most human genetic diversity can be found within any given racialized group. “Lewontin’s fallacy” is the assumption that uncorrelated genetic data would be sufficient to classify genotypes into conventional “racial” groups. In this chapter, I argue that Lewontin does not commit the fallacy named after him, and that it is not a genuine fallacy. Furthermore, I argue that when Edwards assumes that stable classification (...) is all it takes to vindicate racial naturalism, he commits a fallacy of his own: Edwards’ fallacy. The ability to create a classificatory system, and then reliably sort things within that system, is not enough to make that system scientifically respectable. I show that Edwards’ fallacy is rife in debates about the existence of human biological races. (shrink)

The restructured globalized economy has provided women with employment opportunities. Globalisation has also meant a shift towards self-regulation of multinationals as part of the restructuring of the world economy that increases among others things, flexible employment practices, worsening of labour conditions and lower wages for many women workers around the world. In this context, as part of the global trend emphasising Corporate Social Responsibility (CSR) in the 1980s, one important development has been the growth of voluntary Corporate Codes of Conduct (...) to improve labour conditions. This article reviews from a feminist interdisciplinary perspective the broad academic literature on women workers, covering the more classical debate on women workers in the industrialization process and entering into women workers in the global supply chains and women workers and corporate codes of conduct. The main argument is that this research on women workers is crucial to frame the issues of business ethics and in particular CSR and Codes of Conduct in the context of women in the global political economy. When this crucial knowledge is ignored, then the ethical policies of the companies also ignore the real situation of the women workers at the bottom of their supply chains. (shrink)

How Classification Works attempts to bridge the gap between philosophy and the social sciences using as a focus some of the work of Nelson Goodman. Throughout his long career Goodman has addressed the question: are some ways of conceptualizing more natural than others? This book looks at the rightness of categories, assessing Goodman's role in modern philosophy and explaining some of his ideas on the relation between aesthetics and cognitive theory. Two papers by Nelson Goodman are included in the (...) collection and there are analyses of his work by seven leading academics in anthropology, philosophy, sociology and musicology. (shrink)

A classification of the global catastrophic risks of AI is presented, along with a comprehensive list of previously identified risks. This classification allows the identification of several new risks. We show that at each level of AI’s intelligence power, separate types of possible catastrophes dominate. Our classification demonstrates that the field of AI risks is diverse, and includes many scenarios beyond the commonly discussed cases of a paperclip maximizer or robot-caused unemployment. Global catastrophic failure could happen at (...) various levels of AI development, namely, before it starts self-improvement, during its takeoff, when it uses various instruments to escape its initial confinement, or after it successfully takes over the world and starts to implement its goal system, which could be plainly unaligned, or feature-flawed friendliness. AI could also halt at later stages of its development either due to technical glitches or ontological problems. Overall, we identified around several dozen scenarios of AI-driven global catastrophe. The extent of this list illustrates that there is no one simple solution to the problem of AI safety, and that AI safety theory is complex and must be customized for each AI development level. (shrink)

In psychiatry some disorders of cognition are distinguished from instances of normal cognitive functioning and from other disorders in virtue of their surface features rather than in virtue of the underlying mechanisms responsible for their occurrence. Aetiological considerations often cannot play a significant classificatory and diagnostic role, because there is no sufficient knowledge or consensus about the causal history of many psychiatric disorders. Moreover, it is not always possible to uniquely identify a pathological behaviour as the symptom of a certain (...) disorder, as disorders that are likely to differ both in their causal histories and in their overall manifestations may give rise to very similar patterns of behaviour. -/- Consider delusions as an example. It wouldn’t be correct to define delusions as those beliefs people form as a result of a neurobiological deficit and a hypothesis-evaluation deficit (as some versions of the two-factor theory of delusions suggest), because for some delusions no neurobiological deficit may be found, and reasoning biases and motivational factors may be contributors to the formation of the delusion (e.g. McKay et al., 2005). Moreover, it would be a mistake to define delusions as symptoms of schizophrenia alone, because they occur also in other disorders, including dementia, amnesia, and delusional disorders. Thus, aetiological considerations may appear in the description and analysis of delusions, but do not feature prominently in their definition. -/- In this paper I argue that the surface features used as criteria for the classification and diagnosis of disorders of cognition are often epistemic in character. I shall offer two examples: confabulations and delusions are defined as beliefs or narratives that fail to meet standards of accuracy and justification. Although classifications and diagnoses based on features of people’s observable behaviour are necessary at these early stages of neuropsychiatric research, given the variety of conditions in which certain phenomena appear, I shall attempt to show that current epistemic accounts of confabulations and delusions have limitations. Epistemic criteria can guide both research and clinical practice, but fail to provide sufficient conditions for the identification of delusions and confabulations, and fail to demarcate pathological from non-pathological narratives or beliefs. -/- Another limitation of current epistemic accounts – which I shall not address here – is the excessive focus on epistemic faults of confabulations and delusions at the expense of their epistemically neutral or advantageous features (see Bortolotti and Cox, 2009). This may lead to a misconception of delusions and confabulations, and to an oversimplification in the assessment of the needs of people who require clinical treatment for their psychotic symptoms. (shrink)

As a type of evidence glass can be very useful contact trace material in a wide range of offences including burglaries and robberies, hit-and-run accidents, murders, assaults, ram-raids, criminal damage and thefts of and from motor vehicles. All of that offer the potential for glass fragments to be transferred from anything made of glass which breaks, to whoever or whatever was responsible. Variation in manufacture of glass allows considerable discrimination even with tiny fragments. In this study, we worked glass (...) class='Hi'>classification and testing of artificial neural network model created by the JustNN. The aim of the study is help investigator in identifying the type of glass found in arena of the crime. The Neural Network model was trained and validated using the type of glass dataset. The accuracy of model in predicting the type of glass reached 96.7%. Thus neural network is suitable for predicating type of glasses. (shrink)

A great deal of interest in codes of ethics exists in both the business community and the academic community. Within the academic community, this interest has given rise to a number of studies of codes of ethics. Many of these studies have focused on the content of various codes.One important way the study of codes of ethics can be advanced is by applying formal tools of analysis to codes of ethics. An understanding of important dimensions that may differ across codes (...) of ethics, a common terminology to describe these dimensions, and a means to measure these dimensions will facilitate applying such tools. They will also facilitate discussion, enable comparisons, and advance our understanding of codes of ethics. The present paper describes a classification scheme to use in studying codes of ethics. This scheme uses six important dimensions to distinguish among codes of ethics: length, focus, level of detail, shape, thematic content, and tone. The paper also introduces metrics that can be used to measure the dimensions. (shrink)

Using Robert Merton’s perspective on social structure [Social theory and structure. Free Press, New York, 1968], this study tested the individual-level association between job position and ethical reasoning. Anomie theory was employed to examine how country-level factors moderate that individual-level association. The hierarchical linear modeling (HLM) method was used to analyze 22,359 subjects from 28 nations. The statistical results proved that workers are more likely to justify ethically suspect behaviors, and that this individual-level relationship is moderated by the country-level factors (...) of power distance, masculinity, social inequality, and education accessibility. These results imply that Merton’s view of social structure and contemporary anomie theorists’ perspective of anomie [Messner and Rosenfeld (Crime and the American dream. Wadsworth, Belmont, 2001); Rosenfeld and Messner (The future of anomie theory. Northeastern University Press, Boston, 1997)] are mutually complementary rather than exclusive. (shrink)

Effective and specifically targeted social and therapeutic responses for antisocial personality disorders and psychopathy are scarce. Some authors maintain that this scarcity should be overcome by revising current syndrome - based classifications of these conditions and devising better biocognitive classifications of antisocial individuals. The inspiration for the latter classifications has been embedded in the Research domain criteria approach (RDoC). RDoC - type approaches to psychiatric research aim at transforming diagnosis, provide valid measures of disorders, aid clinical practice, and improve health (...) outcomes by integrating the data on the genetic, neural, cognitive, and affective systems underlying psychiatric conditions. In the first part of the paper, we discuss the benefits of such approaches in comparison to the dominant syndrome-based ones and review recent attempts at building biocognitive classifications of antisocial individuals. Other researchers, how ever, have objected that biocognitive approaches in psychiatry are committed to an untenable form of explanatory. (shrink)

Comparative cognitive science often involves asking questions like ‘Do nonhumans have C?’ where C is a capacity we take humans to have. These questions frequently generate unproductive disagreements, in which one party affirms and the other denies that nonhumans have the relevant capacity on the basis of the same evidence. I argue that these questions can be productively understood as questions about natural kinds: do nonhuman capacities fall into the same natural kinds as our own? Understanding such questions in this (...) way has several advantages: it preserves the intuition that these are substantive empirical questions worth asking; it helps us to understand why they so frequently give rise to disagreements of the kind described; and it provides clues about how to diagnose and resolve them. (shrink)

We contend that it is possible to argue reasonably for and against arguments from classifications and definitions, provided they are seen as defeasible (subject to exceptions and critical questioning). Arguments from classification of the most common sorts are shown to be based on defeasible reasoning of various kinds represented by patterns of logical reasoning called defeasible argumentation schemes. We show how such schemes can be identified with heuristics, or short-cut solutions to a problem. We examine a variety of arguments (...) of this sort, including argument from abductive classification, argument from causal classification, argument from analogy-based classification and arguments from classification based on generalizations. (shrink)

Modern biological classification is based on the system developed by Linnaeus, and interpreted by Darwin as representing the tree of life. But despite its widespread acceptance, the evolutionary interpretation has some problems and limitations. This comprehensive book provides a single resource for understanding all the main philosophical issues and controversies about biological classification. It surveys the history of biological classification from Aristotle to contemporary phylogenetics and shows how modern biological classification has developed and changed over time. (...) Readers will also be able to see how biological classification is in part a consequence of human psychology, language development and culture. The book will be valuable for student readers and others interested in a range of topics in philosophy and biology. (shrink)

This article undertakes a republican analysis of power in the workplace and labour market in order to determine whether workers are dominated by employers. Civic republicans usually take domination to be subjection to an arbitrary power to interfere with choice. But when faced with labour disputes over what choices it is normal for workers to make for themselves, these accounts of domination struggle to determine whether employers possess the power to interfere. I propose an alternative capabilitarian conception of domination as (...) the arbitrary power to determine access to capabilities necessary for relationships of equality between citizens. This approach allows us to diagnose domination in the workplace and the labour market but does not capture unfreedom arising from the wider socio-structural position of workers. Thus, I supplement this capabilitarian account of the domination of workers with a structural account of dominating power, which reveals a richer set of conditions under which employers dominate workers. (shrink)

Using an ethical approach to the study of employability, we question the mainstream approach to career self-direction. We focus on a specific category of employees that has been neglected in past research, namely vulnerable workers who have been unemployed for several years and who have faced multiple psychosocial problems. Building on the Ability-Motivation-Opportunity model, we examine how establishing clear expectations, developmental inducements, and social organizational goals can foster employability competences of vulnerable workers. Our study took place in the particularly relevant (...) context of social enterprises, which have a primary goal to enhance the employability competences of vulnerable workers. Multilevel analysis of data from 38 CEOs of social enterprises, 121 leaders and 594 workers, demonstrated that establishing clear expectations and developmental inducements enable vulnerable workers to anticipate and optimize their employability competences. Furthermore, a positive association was found between establishing clear expectations and the balance dimension of employability, yet only in social enterprises that prioritize social organizational goals, suggesting the need to recognize the extent organizational goals shape opportunities for vulnerable workers. Establishing clear expectations and developmental inducements can therefore enhance vulnerable workers’ employability competences in supportive contexts; however, there may be detrimental side effects to drifting away from social organizational goals. (shrink)

Introduction: Agricultural workers perform intense labor outside in direct sunlight and in humid environmental conditions exposing them to a high risk of heat-related illness (HRI). To implement effective cooling interventions in occupational settings, it is important to consider workers’ perceptions. To date, an analysis of agricultural workers’ experience and perception of cooling devices used in the field while working has not been published. -/- Methods: Qualitatively data from 61 agricultural workers provided details of their perceptions and experiences with cooling interventions. (...) -/- Results: The participants in the bandana group reported the bandana was practical to use at work and did not interfere with their work routine. Cooling vest group participants agreed that the vest was effective at cooling them, but the practicality of using the vest at work was met with mixed reviews. -/- Conclusion: The findings of this qualitative study support and extend existing research regarding personal cooling and heat prevention research interventions with vulnerable occupational groups. Personal cooling gear was well received and utilized by the agricultural workers. Sustainable heat prevention studies and governmental protection strategies for occupational heat stress are urgently needed to reduce the risk of heat-related morbidity, mortality, and projected climate change health impacts on outdoor workers. (shrink)

„Errors are the greatest obstacles to the progress of science; to correct such errors is of more practical value than to achieve new knowledge,“ asserted Eugen Bleuler. Basic error of several prevailing classification schemes of pathological conditions, as for example ICD-10, lies in confusing and mixing symptoms with diseases, what makes them unscientific. Considering the need to bring order into the chaos and light into terminological obscureness, I introduce the Causal classification of diseases originating from the notion of (...) bodily wholeness and causality of its loss. (shrink)

This essay considers the impact of digital networks in organizations on worker autonomy. Worker autonomy, the control that workers have over their own work situation, is claimed in this essay to be a key determinant for the quality of work, as well as an important moral goal. Digital networks pose significant threats to worker autonomy as well as opportunities for its enhancement. In this essay, the notion of worker autonomy is analyzed and evaluated for its importance (...) and moral relevance. It is then considered how digital networks both threaten worker autonomy and offer opportunities for its enhancement. Three major opportunities (enhanced communicative powers, increased informedness, teleworking) and threats (electronic monitoring, task prestructuring, and dependency creation) are discussed and analyzed. Finally, the dynamics that determine the impact on worker autonomy of the introduction of a digital network in organizations are investigated. A particular model for analyzing these dynamics and their impacts, Bryan Pfaffenberger's model of a technological drama. It will be illustrated how this model illuminates these dynamics by analyzing them as a dialectic of strategies of technological regularization by design constituencies and technological adjustment by impact constituencies. It will also be assessed what role network design has in this process. (shrink)

This chapter proceeds in five steps. First, we will describe and justify the structure of the traditional system of species classification. Second, we will discuss three formal principles governing the development of taxonomies in general. It will emerge that, in addition to these formal principles, a division of living beings must meet certain empirical constraints. In the third section, we will show that the traditional division of living beings into species best meets these constraints. Fourth, we will argue that (...) a taxonomic system based on this notion of species provides a more natural alternative to the many arbitrary classifications that are possible. Hence, the traditional classificatory system is also the most natural one. Finally, we will discuss and reject an alternative account that suggests defining species solely with a view to their evolutionary history. We will argue that taxonomic trees do not depict hereditary connections but, rather, something else. (shrink)

Classifications of animals and plants have long been represented by hierarchical lists of taxa, but occasional authors have drawn diagrammatic versions of their classifications in an attempt to better depict the "natural relationships" of their organisms. Ornithologists in 19th-century Britain produced and pioneered many types of classificatory diagrams, and these fall into three groups: (a) the quinarian systems of Vigors and Swainson (1820s and 1830s); (b) the "maps" of Strickland and Wallace (1840s and 1850s); and (c) the evolutionary diagrams of (...) the post-Darwin authors (1860 on). The quinarians distinguished between affinity and analogy and used both in their classifications, whereas Strickland rejected the quinarians' belief in numerical regularity and their use of analogy. Wallace's "maps" are easily given an evolutionary interpretation, and his approach was taken up and modified by later evolutionary anatomists. Sharpe returned to Strickland's methods and merely appended a superficial evolutionary interpretation. Contrary to common belief systematics has a rich conceptual history, and many of the conceptual developments in 19th-century systematics were made by ornithologists. (shrink)

We study the complexity of the classification problem of conjugacy on dynamical systems on some compact metrizable spaces. Especially we prove that the conjugacy equivalence relation of interval dynamical systems is Borel bireducible to isomorphism equivalence relation of countable graphs. This solves a special case of Hjorth’s conjecture which states that every orbit equivalence relation induced by a continuous action of the group of all homeomorphisms of the closed unit interval is classifiable by countable structures. We also prove that (...) conjugacy equivalence relation of Hilbert cube homeomorphisms is Borel bireducible to the universal orbit equivalence relation. (shrink)

This paper investigates the case of enzyme classification to evaluate different ideals for regulating values in science. I show that epistemic and non-epistemic considerations are inevitably and untraceably entangled in enzyme classification, and argue that this has significant implications for the two main kinds of views on values in science, namely, Epistemic Priority Views and Joint Satisfaction Views. More precisely, I argue that the case of enzyme classification poses a problem for the usability and descriptive accuracy of (...) these two views. The paper ends by suggesting that these two views provide different but complementary perspectives, and that both are useful for evaluating values in science. (shrink)

In the current global care regime, care shortages in wealthy nations such as the United States, Canada, Italy, and Hong Kong are being addressed through the global supply of cheap migrant care labor from less wealthy nations. This paper argues that Feminist Care Ethics has a great deal to offer in the analysis of this global care regime. Joan Tronto's own critiques of the migration of care workers have focused on analogies between workers and imported slaves: both are intrinsically exploited, (...) vulnerable, excluded, and stigmatized. She argues that this situation undermines human virtue and the possibility of adequate care, and she advocates instead a model wherein caregiving is seen as a basis for .. (shrink)

Scientists represent their world, grouping and organizing phenomena into classes by means of concepts. Philosophers of science have historically been interested in the nature of these concepts, the criteria that inform their application and the nature of the kinds that the concepts individuate. They also have sought to understand whether and how different systems of classification are related and more recently, how investigative practices shape conceptual development and change. Our aim in this paper is to provide a critical overview (...) of some of the key developments in this philosophical literature and identify some interesting issues it raises about the prospects of the so-called “special sciences”, including psychiatry, psychology, and the mind-brain sciences more generally, to discover natural kinds. (shrink)

This volume launches a new series of contemporary conversations about scientific classification. Most philosophical conversations about kinds have focused centrally or solely on natural kinds, that is, kinds whose existence is not dependent on the scientific process of synthesis. This volume refocuses conversations about classification on unnatural, or synthetic, kinds via extensive study of three paradigm cases of unnatural kinds: nanomaterials, stem cells, and synthetic biology.

Collins, John Francis; Carroll, Sandra The publication of the 'Norms for the Formation of Permanent Deacons and Guidelines for the Ministry and Life of Permanent Deacons' by the Australian Catholic Bishops Conference, in August 2016, has renewed focus on the role of permanent deacon. This article uses a heuristic structure to discuss the role of the permanent deacon in the Catholic Church in Australia. It then provides a historical perspective and background on the worker priest movement from the mid-twentieth (...) century to explore the possibility of its application to the contemporary role of permanent deacon. (shrink)