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- Creators: Arizona State University
Description
Principle-based ethical frameworks, which commonly make use of codes of ethics, have come to be the popular approach in guiding ethical behavior within scientific research. In this thesis project, I investigate the benefits and shortcomings of this approach, ultimately to argue that codes of ethics are valuable as an exercise in developing a reconciled value profile for a given research community, and also function well as an internal and external proclamation of values and norms. However, this approach results in technical adherence, at best, and given the extent to which scientific research now irreversibly shapes our experience as human beings, I argue for the importance of cultivating ethical virtues in scientific research. In the interest of doing so I explore concepts from Aristotelian virtue ethics, to consider how to ameliorate the shortcomings of principle-based approaches. This project was inspired by a call to research and develop an ethical framework upon which to found a cooperative research network that would be aimed at combating the spread of emerging and re-emerging infectious diseases in resource-restricted countries, specifically throughout Latin America. The desire to found this network on an ethics-based framework is to move beyond technical compliance and cultivate a research community committed to integrity, therefore establishing and maintaining trust and communication that will allow for unprecedented productive collaboration and meaningful outcomes. I demonstrate in this thesis that this requires more than a code of ethics, and use this initiative as a case study to exhibit the merit of integrating concepts from virtue ethics.
ContributorsCraer, Jennifer Ryan (Author) / Ellison, Karin (Thesis advisor) / Sarewitz, Daniel (Committee member) / Blattman, Joseph (Committee member) / Robert, Jason S (Committee member) / Arizona State University (Publisher)
Created2017
Description
Perhaps the most common and forceful criticism directed at absolutist deontological theories is that they allow for the occurrence of morally catastrophic events whenever such events could only and certainly be prevented by the violation of a deontological constraint. Some deontologists simply bite the bullet, accept this implication of their theory, and give their best arguments as to why it does not undermine absolutism. Others, I think more plausibly, opt for an alternative deontological theory known as ‘moderate deontology’ and are thereby able to evade the criticism since moderate deontology permits violations of constraints under certain extreme circumstances. The goal of this thesis is to provide a defense of moderate deontology against three worries about the view, namely, that it is more accurately interpreted as a kind of pluralism than as a deontology, that there is no non-arbitrary way of setting thresholds for deontological constraints, and that the positing of thresholds for constraints would lead to some problematic results in practice. I will respond to each of these worries in turn. In particular, I will argue that moderate deontology is properly understood as a deontological theory despite its partial concern for consequentialist considerations, that thresholds for deontological constraints can be successfully located without arbitrariness by democratic appeal to people’s commonsense moral intuitions, and that the alleged problematic results of positing thresholds for constraints can be effectively explained away by the moderate deontologist.
ContributorsCook, Tyler Blake (Author) / Calhoun, Cheshire (Thesis advisor) / Portmore, Douglas (Committee member) / Brake, Elizabeth (Committee member) / Arizona State University (Publisher)
Created2017
Description
Megafauna species worldwide have undergone dramatic declines since the end of the Pleistocene, twelve thousand years ago. In response, there have been numerous calls to increase conservation attention to these ecologically important species. However, introduced megafauna continue to be treated as pests. This thesis evaluates the extent of this conservation paradox in relation to changing megafauna diversity from the Pleistocene to the Anthropocene and finds that introductions have provided refuge for a substantial number threatened and endangered megafaunal species and has restored generic diversity levels per continent to levels closer to the Pleistocene than the Holocene. Furthermore, this thesis describes a previously unstudied behavior of wild burros (Equus asinus), an introduced megafauna whose pre-domestic ancestors are Critically Endangered. Wild burros dig wells to access groundwater and in doing so substantially increase water availability on several scales, create sites that are visited by numerous species and are comparable to natural water sources in terms of species richness, and provide germination nurseries for important riparian pioneer plant species. My results suggest that relaxing concepts of nativity in an age of extinction will provide new understandings of ecological function and can help focus attention on broader conservation goals.
ContributorsLundgren, Erick J (Author) / Stromberg, Juliet (Thesis advisor) / Wu, Jianguo (Committee member) / Nieto, Nathan (Committee member) / Arizona State University (Publisher)
Created2017
Description
This thesis explores concept of "global bioethics" in both its development as well as its current state in an effort to understand exactly where it fits into the larger field of bioethics. Further, the analysis poses specific questions regarding what it may contribute to this field and related fields, and the possibility and scope associated with the continued development of global bioethics as its own discipline. To achieve this, the piece addresses questions regarding current opinions on the subject, the authorities and their associated publications related to global bioethics, and what the aims of the subject should be given its current state. "Global Bioethics" is a term that, while seen frequently in bioethics literature, is difficult to define succinctly. While many opinions are provided on the concept, little consensus exists regarding its application and possible contributions and, in some cases, even its very possibility. Applying ethical principles of health and medicine globally is undoubtedly complicated by the cultural, social, and geographical considerations associated with understanding health and medicine in different populations, leading to a dichotomy between two schools of thought in relation to global bioethics. These two sides consist of those who think that universality of bioethics is possible whereas the opposing viewpoint holds that relativism is the key to applying ethics on a global scale. Despite the aforementioned dichotomy in addressing applications of global bioethics, this analysis shows that the goals of the subject should be more focused on contributing to ethical frameworks and valuable types of thinking related to the ethics health and medicine on a global scale. This is achieved through an exploration of bioethics in general, health as a function of society and culture, the history and development of global bioethics itself, and an exploration of pertinent global health topics. While primarily descriptive in nature, this analysis critiques some of the current discussions and purported goals surrounding global bioethics, recommending that the field focus on fostering valuable discussion and framing of issues rather than the pursuit of concrete judgments on moral issues in global health and medicine.
ContributorsRuffenach, Stephen Charles (Author) / Robert, Jason S (Thesis advisor) / Maienschein, Jane (Committee member) / Hruschka, Daniel J (Committee member) / Arizona State University (Publisher)
Created2011
Description
Aristotle’s great work, Nicomachean Ethics, presents a complex and sometimes overwhelming account of ethical virtue and the perfected nature of man. However, if one looks at the conflict inherent in ordering oneself to a telos, such as the pursuit of happiness or eudaimonia in Aristotle’s terms, then the prospect of sharing in or attaining Aristotelian virtue becomes less overwhelming and perhaps even inspiring for modern readers.
ContributorsSmith, Meredith Mae (Author) / Zuckert, Catherine (Thesis advisor) / German, Zachary (Thesis advisor) / Doody, John (Committee member) / Arizona State University (Publisher)
Created2023
Description
Moral status questions, (who and what counts morally) are of central concern to moral philosophers. There is also a rich history of psychological work exploring the topic. The received view in psychology of moral status accounts for it as a function of other mind perception. On this view, entities are morally considerable because they are perceived to have the right sort of minds. This dissertation analyzes and tests this theory, pointing out both empirical and conceptual issues with the received view. The results presented show that important moral intuitions (for example about unjustifiable interpersonal killing) cannot be explained by appealing to other mind perception. Some alternative views of the psychology of moral status are presented, as well as avenues for further research.
ContributorsLaTourelle, Jonathan Jacob (Author) / Creath, Richard (Thesis advisor) / Van Gelderen, Elly (Thesis advisor) / Robert, Jason (Committee member) / Ellison, Karin (Committee member) / Becker, D. Vaughn (Committee member) / Arizona State University (Publisher)
Created2022
Description
Generative Adversarial Networks are designed, in theory, to replicate the distribution of the data they are trained on. With real-world limitations, such as finite network capacity and training set size, they inevitably suffer a yet unavoidable technical failure: mode collapse. GAN-generated data is not nearly as diverse as the real-world data the network is trained on; this work shows that this effect is especially drastic when the training data is highly non-uniform. Specifically, GANs learn to exacerbate the social biases which exist in the training set along sensitive axes such as gender and race. In an age where many datasets are curated from web and social media data (which are almost never balanced), this has dangerous implications for downstream tasks using GAN-generated synthetic data, such as data augmentation for classification. This thesis presents an empirical demonstration of this phenomenon and illustrates its real-world ramifications. It starts by showing that when asked to sample images from an illustrative dataset of engineering faculty headshots from 47 U.S. universities, unfortunately skewed toward white males, a DCGAN’s generator “imagines” faces with light skin colors and masculine features. In addition, this work verifies that the generated distribution diverges more from the real-world distribution when the training data is non-uniform than when it is uniform. This work also shows that a conditional variant of GAN is not immune to exacerbating sensitive social biases. Finally, this work contributes a preliminary case study on Snapchat’s explosively popular GAN-enabled “My Twin” selfie lens, which consistently lightens the skin tone for women of color in an attempt to make faces more feminine. The results and discussion of the study are meant to caution machine learning practitioners who may unsuspectingly increase the biases in their applications.
ContributorsJain, Niharika (Author) / Kambhampati, Subbarao (Thesis advisor) / Liu, Huan (Committee member) / Manikonda, Lydia (Committee member) / Arizona State University (Publisher)
Created2020
Description
2023 has been a record-breaking year for legislation aimed at restricting and even criminalizing access to gender affirming care for minors. In response to these legislative efforts, many advocates rely on invocations of medical authority to defend the right of individuals to access gender affirming care. However, this reliance on the pathologization of transgender identity both reaffirms stigmatization of transgender identity as mental illness as well as forecloses on opportunities to affirm access to gender affirming care otherwise. The purpose of this research is to use disability justice scholarship, predominantly crip theory, to analyze these legislative efforts in-depth beyond the predominant critique offered by the medical-model. I demonstrate that these legislative moves to ban access to gender affirming care are part of a larger effort to prevent a trans future more broadly. Trans childhood has become a particularly fruitful site for this political action due to the ways in which normativities relating to time, biological plasticity, and capacity shape the way that their bodies are understood. I term those individual bodies which have such characteristics of non-normative temporalities, plasticity, and capacity/incapacity grafted onto them become “bodies of normative intervention” and explore how they become the laboratory sites for producing population-wide normative interventions. This legislative effort to restrict access to gender affirming care for minors represents a broader effort to legislate a trans future out of existence through the strategic targeting of trans children. This robs society of valuable trans knowledge and experience.
ContributorsMills, Raegan Lenore (Author) / Hurlbut, Ben (Thesis advisor) / Brian, Jennifer (Thesis advisor) / Hlava, Terri (Committee member) / Arizona State University (Publisher)
Created2023
Description
Wildlife rehabilitation as a practice in the United States exists in a complicated ethical landscape. The Wildlife Rehabilitator's Code of Ethics exists to guide the profession and states that rehabilitators must respect the wildness and maintain the dignity of an animal in their care. This thesis explores the question: How do the attitudes and actions of wildlife rehabilitators exemplify the ways in which they understand and enact respect for an animal’s dignity and wildness while in their care? Additionally, in what circumstances do rehabilitators align and diverge from each other in their interpretation and demonstration of this respect? These questions were answered through a literature review, interviews with rehabilitators, and site visits to wildlife rehabilitation centers in the Phoenix metropolitan area. My results suggest that rehabilitators are aligned in their understanding of respect for wildness and dignity as it applies to the animals in their care that are actively undergoing rehabilitation. Rehabilitators achieved consensus on the idea that they should interact with the animals as little as possible while providing their medically necessary care. Rehabilitators began to diverge when considering the animals in their sanctuary spaces. Specifically, they varied in their perception of wildness in sanctuary animals, which informed how some saw their responsibilities to the animals. Lesser perceived wildness correlated to increased acceptance of forming affectionate relationships with the sanctuary animals, and even feelings of obligation to form these relationships. Based on my research, I argue that the Wildlife Rehabilitator's Code of Ethics should be revised to reflect the specific boundary that wildlife rehabilitators identified in the rehabilitation space and provide substantive guidance as to what respecting wildness and dignity means in this field.
ContributorsBernat, Isabella Elyse (Author) / Minteer, Ben (Thesis advisor) / Ellison, Karin (Committee member) / Schoon, Michael (Committee member) / Arizona State University (Publisher)
Created2023
Description
Writing speculative fiction is a valuable method for exploring the potential societal transformations elicited by advances in science and technology. The aim of this project is to use speculative fiction to explore the potential consequences of precision medicine for individuals’ daily lives. Precision medicine is a vision of the future in which medicine is about predicting, and ultimately preventing disease before symptoms arise. The idea is that identification of all the factors that influence health and contribute to disease development will translate to better and less expensive healthcare and empower individuals to take responsibility for maintaining their own health and wellness. That future, as envisioned by the leaders of the Human Genome Project, the Institute for Systems Biology, and the Obama administration’s Precision Medicine Initiative, is assumed to be a shared future, one that everyone desires and that is self-evidently “better” than the present. The aim of writing speculative fiction about a “precision medicine” future is to challenge that assumption, to make clear the values underpinning that vision of precision medicine, and to leave open the question of what other possible futures could be imagined instead.
ContributorsVenkatraman, Richa (Author) / Brian, Jennifer (Thesis advisor) / Maienschein, Jane (Thesis advisor) / Hurlbut, James (Committee member) / Arizona State University (Publisher)
Created2022