Development of and influence on ethical beliefs were surveyed at a major research university campus. Courses were ranked by faculty and students as most important. Mentors were ranked eighth in a list of nine factors. Of the 1,152 returned student questionnaires, 97 (8.4%) made the effort to write comments, and of the 610 faculty questionnaires returned, 64 (10%) wrote comments. These comments were rich in detail and description.

Research on the ethics of algorithms has grown substantially over the past decade. Alongside the exponential development and application of machine learning algorithms, new ethical problems and solutions relating to their ubiquitous use in society have been proposed. This article builds on a review of the ethics of algorithms published in 2016, 2016). The goals are to contribute to the debate on the identification and analysis of the ethical implications of algorithms, to provide an updated analysis of epistemic and normative (...) concerns, and to offer actionable guidance for the governance of the design, development and deployment of algorithms. (shrink)

Research on the ethics of algorithms has grown substantially over the past decade. Alongside the exponential development and application of machine learning algorithms, new ethical problems and solutions relating to their ubiquitous use in society have been proposed. This article builds on a review of the ethics of algorithms published in 2016, 2016). The goals are to contribute to the debate on the identification and analysis of the ethical implications of algorithms, to provide an updated analysis of epistemic and normative (...) concerns, and to offer actionable guidance for the governance of the design, development and deployment of algorithms. (shrink)

In July 2017, China’s State Council released the country’s strategy for developing artificial intelligence, entitled ‘New Generation Artificial Intelligence Development Plan’. This strategy outlined China’s aims to become the world leader in AI by 2030, to monetise AI into a trillion-yuan industry, and to emerge as the driving force in defining ethical norms and standards for AI. Several reports have analysed specific aspects of China’s AI policies or have assessed the country’s technical capabilities. Instead, in this article, we focus on (...) the socio-political background and policy debates that are shaping China’s AI strategy. In particular, we analyse the main strategic areas in which China is investing in AI and the concurrent ethical debates that are delimiting its use. By focusing on the policy backdrop, we seek to provide a more comprehensive and critical understanding of China’s AI policy by bringing together debates and analyses of a wide array of policy documents. (shrink)

We present a theoretical rationale and supporting studies revealing how unethical leader behavior fosters an unethical climate within workgroups that increases member turnover intentions and malfeasance. Drawing on the attraction–selection–attrition model of organizational behavior, we propose a selective attrition effect whereby unethical leader behavior results in the retention of group members who are more comfortable with dishonesty and, consequently, more likely to engage in unethical behavior toward their group. In two experiments, exposure to unethical leader behavior increased group members’ likelihood (...) of choosing to leave the group. Members who chose to remain in a group with an unethical leader were more likely than those who chose to leave to cheat their group in a subsequent task. A two time-period survey replicated these findings and identified psychological distress as the mechanism driving group members’ turnover intentions. This research extends our understanding of the complex relationships between unethical leadership and follower turnover intentions, psychological distress, and malfeasance. We contribute to the behavioral ethics literature by identifying a previously underappreciated form of selective attrition that produces internal costs to groups and organizations, independent of reputational consequences and whether the unethicality is publicized. (shrink)

Recently, oysters have been identified by the US Food and Drug Administration (USFDA) as a risky food to eat because they may or may not contain the pathogenic bacteria Vibrio parahaemolyticus. The USFDA's attempts to manage the risk manifest themselves in a “Quantitative Risk Assessment”, a report that attempts to quantify and predict the number of oyster eaters that will fall ill from Vibrio. In seeking to produce knowledge and eliminate uncertainty, the USFDA, through the use of a discourse of (...) quantification, does the opposite. Instead, we argue, documents such as risk assessments are best understood as kinds of rhetorical practice. According to this perspective, these documents are epistemologically and ontologically reductive, produce uncertainty, politicize the act of eating, and serve an ironic function. (shrink)

The sclera, the eye’s tough outer layer, is, among primates, white only in humans, providing the ground necessary for the display of colors that vary in health and disease. The current study evaluates scleral color as a cue of socially significant information about health, attractiveness, and age by contrasting the perception of eyes with normal whites with copies of those eyes whose whites were reddened, yellowed, or further whitened by digital editing. Individuals with red and yellow sclera were rated to (...) be less healthy, less attractive, and older than individuals with untinted control sclera. Individuals with whitened, “super-white” sclera were rated as younger, although not more healthy or attractive, than controls. In humans, clear, white sclera may join such traits as smooth skin and long, lustrous hair as signs of health, beauty, and reproductive fitness. The evolution of a white sclera may have contributed to the emergence of humans as a social species. (shrink)

ABSTRACT Nietzsche's texts invite perplexing questions about the justification and objectivity of his ethical views. According to the interpretation suggested here, Nietzsche does not advance a substantive normative ethics, but proposes, based on his ontological idea of will to power, an instrumentalist theory of value. He is not a realist about value—according to him, nothing is intrinsically valuable. However, things, actions, beliefs, and values can be evaluated with reference to their capacities in serving our fundamental quest for power. The central (...) advantage of this interpretation against competing readings is that it attempts to make sense of how an “objective” evaluation fits together with antirealism or nihilism about value, including how the “ethics” of will to power is to be understood alongside the metaphysical and ethical doctrine of eternal recurrence. (shrink)

Aggleton & Brown have built a convincing case that hippocampus-related circuits may be involved in thalamic amnesia. It remains to be established, however, that their model represents a distinct neurological system, that the distinction between recall and familiarity captures the roles of these pathways in episodic memory, or that there are no other systems that contribute to the signs of amnesia associated with thalamic disease.

This book gives voice to a variety of college and university workers regarding the issue of respect on campus. Authors consider issues of respect from a variety of unique perspectives to determine how they might better assess their own roles in contributing to a more respectful future.

Purpose The purpose of this paper is to consider the implications of the shift from citizen journalist to social media user by examining how ethics are addressed on social media sites compared to citizen journalism sites. Design/methodology/approach This paper applies the framework of a 2012 study of ethics on citizen journalism sites to social media sites’ guiding documents to compare how they discuss ethics and what they ask of the users, offering suggestions for how social media sites might imbue users (...) with a sense of their responsibilities and obligations. Findings The analysis finds that ethics are largely ignored on social media sites, written in legalistic language and framed in negative terms, rather than in terms of responsibilities or obligations. Originality/value When citizen journalism was subsumed by social media, much of the language – lacking as it may have been – around users’ responsibilities to each other was lost. This paper suggests social media sites should seek to raise rather than lower the barriers to entry, and imbue users with a sense of the responsibility they accept when sharing information online. (shrink)

Stigma can lead to poor health outcomes. At the same time, people who are perceived as unhealthy may experience stigma as the result of that perception. As part of a larger project examining discrimination on the basis of health status or “healthism,” we explore the role of stigma in producing disadvantage based on health status. Specifically, we look to the principles of health equality and health justice. An intervention violates health equality when it is driven by animus, which can be (...) the result of stigma. Additionally, laws and policies offend health justice when they worsen health outcomes or they create or deepen health disparities. An intervention that produces stigma — whether intentionally or unintentionally — may offend health justice by making people worse off, in absolute or in comparative terms. Stigma-related health laws and policies can therefore be healthist in at least two ways. We therefore conclude that stigma should neither be the basis, nor the product, of efforts to improve health. (shrink)

This article has two aims. The first is to introduce some novel data that highlight rather surprising pragmatic abilities in autism spectrum disorder (ASD). The second is to consider a possible implication of these data for an emerging empirical methodology in philosophy of language and mind. In pursuing the first aim, we expect our main audience to be clinicians and linguists interested in pragmatics. It is when we turn to methodological issues that we hope to pique the interest of philosophers. (...) Still, the methodological issue becomes pressing precisely because of the empirical finding—thus the first part is important for the philosophical readers as well. The game plan is as follows. Given our intended dual audience, we begin with background on autism and pragmatics. Some of this material will be familiar to some of our readership, but few will know all of it. (Those who do are invited to skip these sections.) We then present some results from our pilot study on a corpus of speech by people with ASD. The heart of our finding is that certain speakers with ASD, who have severe trouble with familiar pragmatic phenomena such as metaphor and conversational implicature, exhibit surprising abilities with respect to what is often called “pragmatic determinants of what is said.” We turn next to a possible implication of this finding: It seems to suggest that hitherto seemingly promising evidence from ASD about the semantics/pragmatics boundary is.. (shrink)

Proposed changes to the Common Rule would require publicly funded researchers to disclose whether a subject's biospecimens could be used for commercial profit and whether the subject will share in those proceeds. Disclosing commercial interests will inform research participants that their tissue may have commercial value, a possibility that those individuals might not have previously considered. The proposed changes may then provide people with an opportunity to negotiate commercial rights in their biospecimens despite the well-accepted legal precedent that individuals maintain (...) no interests in their excised tissue. (shrink)

It has become something of a truism that people with Autism Spectrum Disorders (ASD) have difficulties with pragmatics. Granting this, however, it is important to keep in mind that there are numerous kinds of pragmatic ability. One very important divide lies between those pragmatic competences which pertain to non-literal contents – as in, for instance, metaphor, irony and Gricean conversational implicatures – and those which pertain to the literal contents of speech acts. It is against this backdrop that our question (...) arises: Are certain pragmatic tasks more difficult than others for people with ASD? (shrink)

Pre- and postmeasures of course knowledge correlated more strongly and consistently with course performance variables (essay quizzes, course project, multiple-choice exams, and total course credit)than did pre- and postmeasures of generic critical thinking. In addition, the total sample (N =126) improved significantly on course knowledge from the pre- to the postassessment but changed minimally on critical thinking. The extent and pattern of change in critical thinking differed somewhat for students making high and low grades in the course. High-grade students achieved (...) significantly more favorable changes on both critical thinking and course knowledge than did the low-grade students. (shrink)

In a 2007 paper, we argued that speakers with Autism Spectrum Disorders exhibit pragmatic abilities which are surprising given the usual understanding of communication in that group. That is, it is commonly reported that people diagnosed with an ASD have trouble with metaphor, irony, conversational implicature and other non-literal language. This is not a matter of trouble with knowledge and application of rules of grammar. The difficulties lie, rather, in successful communicative interaction. Though we did find pragmatic errors within literal (...) talk, the transcribed conversations we studied showed many, many successes. A second paper reinforced our finding of a general level of success. It considered differences within the class of pragmatically-inflected yet literal speech acts. The present paper carries our project forward. It overcomes some of the methodological limitations of the second paper, by increasing sample size, and looking at frequency of use rather than just seeming errors. It also includes a control sample. The emerging results are two-fold. On the one hand, there was a slight, statistically significant difference in frequency of use between our participants and the controls in four sub-categories: indexicals, possessives, polysemy and degree on a scale. In all four, the participants diagnosed with ASDs had fewer occurrences overall, relative to controls. On the other hand, there was no significant difference in error rates between ASDs and controls — not in any of the eight categories of pragmatic determinants of literal content that we coded for. The upshot is that, though there were less-preferred forms for participants with ASDs, they do very well indeed with pragmatic determinants of literal content. (shrink)

In a 2007 paper, we argued that speakers with Autism Spectrum Disorders exhibit pragmatic abilities which are surprising given the usual understanding of communication in that group. That is, it is commonly reported that people diagnosed with an ASD have trouble with metaphor, irony, conversational implicature and other non-literal language. This is not a matter of trouble with knowledge and application of rules of grammar. The difficulties lie, rather, in successful communicative interaction. Though we did find pragmatic errors within literal (...) talk, the transcribed conversations we studied showed many, many successes. A second paper reinforced our finding of a general level of success. It considered differences within the class of pragmatically-inflected yet literal speech acts. The present paper carries our project forward. It overcomes some of the methodological limitations of the second paper, by increasing sample size, and looking at frequency of use rather than just seeming errors. It also includes a control sample. The emerging results are two-fold. On the one hand, there was a slight, statistically significant difference in frequency of use between our participants and the controls in four sub-categories: indexicals, possessives, polysemy and degree on a scale. In all four, the participants diagnosed with ASDs had fewer occurrences overall, relative to controls. On the other hand, there was no significant difference in error rates between ASDs and controls — not in any of the eight categories of pragmatic determinants of literal content that we coded for. The upshot is that, though there were less-preferred forms for participants with ASDs, they do very well indeed with pragmatic determinants of literal content. (shrink)

In this paper, we explore the perspectives of expert stakeholders about who owns data in a medical information commons and what rights and interests ought to be recognized when developing a governance structure for an MIC. We then examine the legitimacy of these claims based on legal and ethical analysis and explore an alternative framework for thinking about participants' rights and interests in an MIC.

The sounds of the college campus raise important questions of participation, identity, privilege, disability, and marginalization. During the 2019–2020 academic year, three university instructors from distinct disciplines (music, history, and political science) and a student research assistant (history) used sound as a method for inquiring into contested and erased sites on the campus of Western Carolina University, a regional comprehensive university located in the southeastern United States. The project came to be called Sonic Histories. Paid student volunteers were led on (...) a soundwalk and completed three online questionnaires that engaged questions of race and belonging on campus. This study presents findings on how students experience and interpret contested and erased sites through sounds heard and imagined. Sonic Histories explores two central questions. Historically, whose voices have been included and whose have been excluded on college campuses? How can sound promote awareness of racialized spaces and, in turn, achieve social engagement? The authors challenge the triumphant narrative of campus histories, which highlights racial reconciliation and progress while eliding the ways predominantly white campuses still exclude minorities. By re-centering minority voices in campus spaces, the authors explore the systemic exclusion of minorities that has occurred on college campuses across the country. At a time when places of higher education are refining and developing their commitment to diversity and inclusivity—while assessing their past in honest ways—the Sonic Histories project builds upon ongoing initiatives to position the college campus as a scholarly community that lives up to its democratic ideals of inclusion. (shrink)

In his recent article “Ethical Criteria for Health-Promoting Nudges: A Case-by-Case Analysis,” Bart Engelen (2019) develops a useful framework for evaluating health-related nudges in an attempt to...

This commentary proposes the need for greater normative debate about when, if ever, it is appropriate for insurers to access genetic information of insureds to combat anti-selection.

This paper develops and extends the concept of ecological identity work through an investigation of issues of identity among students studying the environment at one US university. We conceptualize identity work as both an individual and group process through which students locate themselves in relation to particular, relatively preformed ecological identities, while also attempting to redefine the boundaries of ecological identity itself. Using interview and participant observation data we ask what kinds of ecological identity work takes place among students and (...) who is involved in defining and policing ecological identities. We argue that this approach can contribute to our understanding of the relationship between environmental education, philosophy and action. (shrink)

Volume 34, Issue 8, December 2020, Page 1591-1607.

Pancreatitis is a complex, progressively destructive inflammatory disorder. Alcohol was long thought to be the primary causative agent, but genetic contributions have been of interest since the discovery that rare PRSS1, CFTR and SPINK1 variants were associated with pancreatitis risk. We now report two associations at genome-wide significance identified and replicated at PRSS1-PRSS2 and X-linked CLDN2 through a two-stage genome-wide study. The PRSS1 variant likely affects disease susceptibility by altering expression of the primary trypsinogen gene. The CLDN2 risk allele is (...) associated with atypical localization of claudin-2 in pancreatic acinar cells. The homozygous CLDN2 genotype confers the greatest risk, and its alleles interact with alcohol consumption to amplify risk. These results could partially explain the high frequency of alcohol-related pancreatitis in men. © 2012 Nature America, Inc. All rights reserved. (shrink)

Drawing on a landscape analysis of existing data-sharing initiatives, in-depth interviews with expert stakeholders, and public deliberations with community advisory panels across the U.S., we describe features of the evolving medical information commons. We identify participant-centricity and trustworthiness as the most important features of an MIC and discuss the implications for those seeking to create a sustainable, useful, and widely available collection of linked resources for research and other purposes.

The fact that Internet companies may record our personal data and track our online behavior for commercial or political purpose has emphasized aspects related to online privacy. This has also led to the development of search engines that promise no tracking and privacy. Search engines also have a major role in spreading low-quality health information such as that of anti-vaccine websites. This study investigates the relationship between search engines’ approach to privacy and the scientific quality of the information they return. (...) We analyzed the first 30 webpages returned searching “vaccines autism” in English, Spanish, Italian, and French. The results show that not only “alternative” search engines but also other commercial engines often return more anti-vaccine pages (10–53%) than Google (0%). Some localized versions of Google, however, returned more anti-vaccine webpages (up to 10%) than Google. Health information returned by search engines has an impact on public health and, specifically, in the acceptance of vaccines. The issue of information quality when seeking information for making health-related decisions also impact the ethical aspect represented by the right to an informed consent. Our study suggests that designing a search engine that is privacy savvy and avoids issues with filter bubbles that can result from user-tracking is necessary but insufficient; instead, mechanisms should be developed to test search engines from the perspective of information quality (particularly for health-related webpages) before they can be deemed trustworthy providers of public health information. (shrink)

This book argues that the major traditions in the philosophy of language have mistakenly focused on highly idealized linguistic contexts. Instead, it presents a non-ideal foundational theory of language that contends that the essential function of language is to direct attention for the purpose of achieving diverse social and political goals. Philosophers of language have focused primarily on highly idealized linguistic contexts in which cooperative agents are working toward the shared goal of gaining information about the world. This approach abstracts (...) away from important issues like power, ideology, social position, and diversity of goals which are crucial to explaining linguistic phenomena both at the semantic and pragmatic levels. This book begins by examining the work of some of the pioneers of this tradition--primarily David Lewis, Paul Grice, and Robert Stalnaker. The author shows that various problems have their source in idealizations made at the foundational level of linguistic theory and proposes to rebuild from the ground-up. She presents a non-ideal foundational theory of language which retains the major insights of traditional frameworks while rejecting the social idealizations that guide them. Then, she explores the social and political applications of her account to issues such as dog whistling, propaganda, slurs and racist speech, silencing, and manipulation. Non-Ideal Foundations of Language will appeal to researchers and advanced students in philosophy of language who are interested in the social and political applications of language, as well as traditional metasemantic theory. (shrink)

Introduction: There is significant overlap in the type of structural language impairments exhibited by children with autism spectrum disorder and children with attention deficit hyperactivity disorder. This similarity suggests that the cognitive impairment contributing to the structural language deficits in ASD and ADHD may be shared. Previous studies have speculated that procedural memory deficits may be the shared cognitive impairment. The procedural deficit hypothesis argues that language deficits can be explained by differences in the neural structures underlying the procedural memory (...) network. This hypothesis is based on the premise that the neural structures comprising the procedural network support language learning. In this study, we aimed to test the PDH in children with ASD, ADHD, and typical development.Methods: One hundred and sixty-three participants : 91 with ASD, 26 with ADHD, and 46 with TD, completed standardized measures of cognitive and language ability as well as structural magnetic resonance imaging. We compared the structural language abilities, the neural structures underlying the procedural memory network, and the relationship between structural language and neural structure across diagnostic groups.Results: Our analyses revealed that while the structural language abilities differed across ASD, ADHD, and TD groups, the thickness, area, and volume of the structures supporting the procedural memory network were not significantly different between diagnostic groups. Also, several neural structures were associated with structural language abilities across diagnostic groups. Only two of these structures, the inferior frontal gyrus, and the left superior parietal gyrus, are known to be linked to the procedural memory network.Conclusions: The inferior frontal gyrus and the left superior parietal gyrus, have well-established roles in language learning independent of their role as part of the procedural memory system. Other structures such as the caudate and cerebellum, with critical roles in the procedural memory network, were not associated with structural language abilities across diagnostic groups. It is unclear whether the procedural memory network plays a fundamental role in language learning in ASD, ADHD, and TD. (shrink)

Prosocial behavior is critical for the natural development of an individual as well as for promoting social relationships. Although this complex behavior results from gratuitous acts occurring between an agent and a recipient and a wealth of literature on prosocial behavior has investigated these actions, little is known about the effects on the recipient and the neurobiology underlying them. In this study, we used functional magnetic resonance imaging to identify neural correlates of receiving prosocial behavior in the context of real-world (...) experiences, with different types of action provided by the agent, including practical help and effort appreciation. Practical help was associated with increased activation in a network of regions spanning across bilateral superior temporal sulcus, temporoparietal junction, temporal pole, and medial prefrontal cortex. Effort appreciation was associated with activation and increased task-modulated connectivity of the occipital cortex. Prosocial-dependent brain responses were associated with positive affect. Our results support the role of the theory of mind network and the visual cortices in mediating the positive effects of receiving gratuitous help. Moreover, they indicate that specific types of prosocial behavior are mediated by distinct brain networks, which further demonstrates the uniqueness of the psychological processes underlying prosocial actions. (shrink)

For forty years, Harvey Mansfield has been worth reading. Whether plumbing the depths of MachiavelliOs Discourses or explaining what was at stake in Bill ClintonOs impeachment, MansfieldOs work in political philosophy and political science has set the standard. In Educating the Prince, twenty-one of his students, themselves distinguished scholars, try to live up to that standard. Their essays offer penetrating analyses of Machiavellianism, liberalism, and America., all of them informed by MansfieldOs own work. The volume also includes a bibliography of (...) MansfieldOs writings. (shrink)

In this essay we argue against preventing people from amassing extreme wealth via increased taxation. The first argument in favor of such a proposal, recently advanced by Ingrid Robeyns (2018), states that billionaires’ resources would be better spent addressing morally important goals such as meeting disadvantaged people’s needs and solving collective action problems. In response to this claim, we argue that billionaires are typically in a better position to benefit the poor and to solve collective action problems than public officials. (...) The second argument in favor of preventing extreme wealth accumulation, advanced by Robeyns and Robert Reich (2018), states that billionaires have an inappropriate amount of influence in public life, which undermines political equality. We argue that corporate leaders tend to be more accountable to their fellow citizens than public officials. We then consider and criticize the objection that billionaires’ success is typically a result of public investment, which entitles public officials to enforce taxes that demand a return on the public investment. (shrink)

Esta obra colectiva expone diversas concepciones teóricas, ontológicas, epistemológicas, axiológicas y prácticas sobre el origen, sentido, problemáticas, ventajas, detrimentos, alternativas y desafías de la filosofía de la innovación y su incidencia en la educación; reflexiona sobre las contribuciones de la tecnología y responde a interrogantes como: ¿Cuáles son los aporte de la tradición filosófica, del pensamiento ilustrado, de la postmodernidad y de la teoría crítica para la filosofía de la innovación educativa?; ¿Cuál es la función de la filosofía para la (...) comprensión de la innovación?; ¿Cómo se explica el progreso tecno-científico desde la epistemología contemporánea?; ¿Cuál es el componente pedagógico de la innovación?; ¿Cuáles son las aportaciones del Laudato Si para la innovación educativa?. Además, plantea la necesidad de repensar algunos aspectos relacionados con la educación, el Estado y la identidad latinoamericana para determinar las posibilidades, las limitaciones y los retos de la innovación, entendida como un fenómeno en permanente construcción. Este tomo se encuentra conformado por ocho capítulos en los que los autores formulan un conjunto de contribuciones para la generación de nuevas investigaciones. Además, evidencia a la innovación como un procesos que exige reformulaciones. La innovación sigue siendo una de las tareas pendientes de la filosofía. (shrink)

The papers published in this issue were presented at North American Nietzsche Society (NANS) sessions held in conjunction with the divisional meetings of the American Philosophical Association from the end of 2007 through 2009. I would like to thank Richard Schacht and the other members of the program committee for their continued service to Nietzsche studies, and I thank Cameron Smith for invaluable editorial assistance in the production of this issue. The first three papers published here were presented on December (...) 29, 2007 at the Eastern Division Meeting in Baltimore, where NANS held an ‘Author Meets Critics’ session devoted to a discussion of Robert B. Pippin’s Nietzsche, moraliste français: La conception .. (shrink)

Dear Readers,In this issue, several authors contribute their insights on social and political themes in Nietzsche: Robert Miner looks to the works of the “middle period” to add nuance to Nietzsche’s critical attitude to socialism; Birte Loschenkohl asks again what Nietzsche has in mind with his enigmatic call for “great politics,” arguing that Zarathustra holds the key to understanding his vision; and Sacha Golob looks back to the second Untimely Meditation to analyze Nietzsche’s views on education and the role that (...) exemplary figures like Schopenhauer can and should play in that process. Iain Morrison, too, by focusing on the question of how drives and affects create the systems of value that take hold within... (shrink)

Robert Baker (2005) has urged that bioethicists develop a code of ethics on several related but distinct grounds: that, based on his analysis of the history of development of other professions, the...

It has been said that pragmatism's "merely instrumental" truths fail to motivate radical change whereas absolute ideals make excellent guiding and driving forces for justice. However, in Radical Equations: Math Literacy and Civil Rights, Robert Moses speaks of the radical success of pragmatic principles, used in the Civil Rights Movement, that are continued today in the Algebra Project. This paper applies Dewey's claims about education and community to Moses's own arguments as a means of depicting the role that pragmatic ideals (...) play in achieving radical social change. (shrink)