This dissertation develops, justifies, and examines the jurisprudential implications of a non-monotonic theory of common law legal reasoning. Legal rules seem to have exceptions but identifying all of them is difficult. This hinders attempts to formalize legal rules using classical logics. Non-monotonic logics allow defeasible inference, permitting rules that hold generally but can be defeated in the presence of exceptions. This ameliorates the problem of characterizing all exceptions to a rule, because exceptions can be added piecemeal while the rule remains. (...) The first portion of the dissertation rebuts a prominent criticism leveled at a large class of theories of legal reasoning that includes my theory. The charge is that no coherent theory can recognize both the difference between distinguishing and overruling, and the constraint of precedent. The critics argue that is more important than and that can only be explained by monotonic legal rules. Drawing on cognitive psychology as well as legal theory, I show that coherent theories, such as my own, can accommodate both and. The second chapter provides motivation for understanding precedential constraint in terms of non-monotonic default rules and introduces my positive theory, which elaborates on John Horty's work in treating legal rules as prioritized defaults involving reasons. I motivate and implement a relaxation of Horty's restrictions on the form of rules to allow a more fine-grained characterization of precedent. Finally, I explore the relationship between these relaxations and the concept of precedent. The final section explains how my theory fits into the traditional jurisprudential ecosystem. I demonstrate that, contrary to assertions in the legal theory literature, this non-monotonic approach is entirely compatible with positivism's commitment to extracting rules from authoritative legal sources, namely court opinions. I also suggest how it might be attractive to law and economics theorists, pragmatists, and followers of Dworkin. (shrink)

Abstract:This essay explores ways that looming climate change will affect how we think about future winters in New England. By all accounts, by the end of the twenty-first century the depth of the region's winter snow and cold will be much reduced from their historical averages. Drawing upon personal reflection, scientific data, and close readings of iconic New England authors, the essay examines potential future conceptions of the region's winters. I am particularly interested in how the expected warmer winters will (...) demand rereading literary works by iconic figures such as Emily Dickinson, Henry David Thoreau, and Robert Frost. The essay begins with an examination of the role nostalgia has played in popular images of New England winters and argues for a critically informed version of nostalgia that will enable readers to mourn for what they might lose in the future. The concluding section examines the folklore behind the January Thaw. Climate change, I argue, will usher in a period of an ongoing New England thaw to which our poetry and natural history writing will have to adapt. (shrink)

I Venture to take as the subject for our consideration the philosophical study of politics. However imperfect the treatment of such a subject, it seems to me opportune that attention should at this point of time be directed to the question. The study of politics is of increasing importance in the curricula of our universities and in general adult education. There is also the plain fact that we live in times when a deep unrest of spirit and a great variety (...) of experiment challenge ideas and institutions which have received wide acceptance. There has been, in short, a return to politics. It is well that we should consider afresh the value of the study and the methods by which it is studied. (shrink)

Through a detailed analysis of the various modes of argumentation employed by Aristotle throughout his natural scientific works, I aim to contribute to the growing scholarship on the relation between Aristotle’s theory of science and his actual scientific practice. I challenge the standard reading of Aristotle as a methodological empiricist and show that he permits a variety of non-empirical arguments to support controversial theses in properly scientific contexts. Specifically, I examine his use of logical (logikôs) argumentation in the discussion of (...) mule sterility in Generation of Animals II 8, rational (kata ton logon) argumentation in his discussion of cardiocentrism throughout the biological works, and the method of division in Posterior Analytics II 13. (shrink)

Alternative schools are popular interventions for marginalized students, including students with disabilities, but little research has focused on professionals in these settings. Today, close to 11,000 public alternative schools or programs are believed to exist in the United States education system (Foley & Pang, 2006) and as many as one million students are currently attending alternative learning programs in the United States (Lehr, Tan, & Ysseldyke, 2009). While public alternative schools can vary from one another in many ways, they exist (...) to serve youth marginalized in traditional public settings. In this study, we explore the ways teachers, administrators, and nurses in alternative settings collaborate to support mentally healthy school environments for marginalized student populations. Drawing on the process of rationale development ( Hawley & Crowe, 2016 ; Hawley & Jordan, 2014 ; Shaver, 1977 ; Shaver & Strong, 1982) as rooted in social studies education, we explore the perceived purposes of these professionals as they work with some of the nation's most marginalized children. Through focus groups and one-on-one interviews, the data bridge social studies themes rooted in democracy and equity with special education themes of inclusiveness. This work offers insight into the rationales of teachers and professionals engaged in critical work, and provides a platform for helping professionals undergo the rationale development process. (shrink)

Thomas Reed argues that the Christian, if apprised of Plantinga's central claims in Warranted Christian Belief, should be agnostic regarding Christianity's central tenets. Reed models his argument on Plantinga's own argument against naturalism, according to which naturalists have a built-in defeater for their epistemology. Reed bases his argument on the contention that if Christian theism cannot be shown or demonstrated, rational Christians should refrain from believing. Not only does Reed's contention not follow, but he confuses logically possible defeaters with actual (...) defeaters and ignores Plantinga's claims regarding the Aquinas/Calvin model and the proper basicality of belief in God. (shrink)

This article details an interpretive, qualitative interview study that explored rationales developed by seven social studies graduate students, all experiencedteachers, at a large Midwestern university. Interviews revealed three common themes regarding the influence of the rationale development process. The threethemes were: providing structure, connecting purpose and practice, and improving professionalism. The themes demonstrate the complex nature of articulating a sense of purpose, even for experienced teachers. While similar, there were considerable differences in the ways the participants conceptualized their purposes. Untangling (...) these differences has implications for social studies teacher educators interested in integrating rationale development into their work with experienced teachers. (shrink)

Attempts to understand farmer conservation behavior based on quantitative socio-demographic, attitude, and awareness variables have been largely inconclusive. In order to understand fully how farmers are making conservation decisions, 32 in-depth interviews were conducted in the Eagle Creek watershed in central Indiana. Coding for environmental attitudes and practice adoption revealed several dominant themes, representing multi-dimensional aspects of environmental attitudes. Farmers who were motivated by off-farm environmental benefits and those who identified responsibilities to others (stewardship) were most likely to adopt conservation (...) practices. Those farmers who focused on the farm as business and were most concerned about profitability were less likely to adopt practices. The notion of environmental stewardship in particular was found to be much more complex than the way it is traditionally measured in quantitative studies. The interplay between on-farm and off-farm benefits to practice adoption is an issue that quantitative studies largely do not address. This study seeks to increase understanding of farmers’ environmental attitudes and the connections to conservation behavior. (shrink)

Using fMRI, we investigated how right temporal lobe gliomas affecting the posterior superior temporal sulcus alter neural processing observed during speech perception and production tasks. Behavioural language testing showed that three pre-operative neurosurgical patients with grade 2, grade 3 or grade 4 tumours had the same pattern of mild language impairment in the domains of object naming and written word comprehension. When matching heard words for semantic relatedness (a speech perception task), these patients showed under-activation in the tumour infiltrated right (...) superior temporal lobe compared to 61 neurotypical participants and 16 patients with tumours that preserved the right postero-superior temporal lobe, with enhanced activation within the (tumour-free) contralateral left superior temporal lobe. In contrast, when correctly naming objects (a speech production task), the patients with right postero-superior temporal lobe tumours showed higher activation than both control groups in the same right postero-superior temporal lobe region that was under-activated during auditory semantic matching. The task dependent pattern of under-activation during the auditory speech task and over-activation during object naming was also observed in eight stroke patients with right hemisphere infarcts that affected the right postero-superior temporal lobe compared to eight stroke patients with right hemisphere infarcts that spared it. These task-specific and site-specific cross-pathology effects highlight the importance of the right temporal lobe for language processing and motivate further study of how right temporal lobe tumours affect language performance and neural reorganisation. These findings may have important implications for surgical management of these patients, as knowledge of the regions showing functional reorganisation may help to avoid their inadvertent damage during neurosurgery. (shrink)

I suppose that 'ravens are black' is an inexact generalization having a degree of truth measured by the proportion of ravens that are black, and a probability measured by its expected degree of truth in different 'possible worlds.' Given this, 'ravens are black' differs in truth, probability, and confirmation from 'non-black things are not ravens', and this suggests a new approach to Hempel's Paradox as well as to other aspects of confirmation. Basic concepts of a formal theory developing this approach (...) are described, and some of its fundamental laws are given, together with sketches of applications. (shrink)

Aspects of a formal theory of approximate generalizations, according to which they have degrees of truth measurable by the proportions of their instances for which they are true, are discussed. The idealizability of laws in theories of fundamental measurement is considered: given that the laws of these theories are only approximately true "in the real world", does it follow that slight changes in the extensions of their predicates would make them exactly true?

Edited by Adam C. Pelser and W. Scott Cleveland * Includes interdisciplinary essays on underexplored issues in virtue formation * Provides fresh perspectives on neglected virtues including honesty, graciousness, intellectual humility, and accountability * Features profound insights from first-rate Christian philosophers in aid of moral and spiritual formation * Advances philosophical, psychological, and theological understanding of virtue formation by drawing on ancient philosophical/theological wisdom and contemporary science -/- The Christian tradition offers a robust and compelling vision of what it is (...) for human life to be lived well. Faith and Virtue Formation articulates various aspects of that vision in ways that will deepen understanding of the virtues and virtue formation. The collection considers the value of studying the vices for moral formation; the importance of emotion and agency in virtue formation; the connections between certain disabilities and virtue; the roles of divine grace, liturgy, worship, and the sanctifying work of the Holy Spirit in Christian virtue formation; the formation of infused virtues, including the theological virtues of faith, hope, and love; the roles of friendship and the communal life of the Church in cultivating virtue; and new philosophical and theological reflections on some largely neglected virtues. Offering an interdisciplinary approach, the contributors draw on philosophical, theological, and biblical wisdom, along with insights from contemporary psychology and rich narrative examples, in aid of becoming good. By providing deeply insightful and edifying reflections on the prospects, processes, and practices of moral and spiritual formation, this volume demonstrates that moral philosophy not only illuminates, but it can also guide and inspire the formation of virtue. (shrink)

The US neutrino community gathered at the Workshop on the Intermediate Neutrino Program at Brookhaven National Laboratory February 4-6, 2015 to explore opportunities in neutrino physics over the next five to ten years. Scientists from particle, astroparticle and nuclear physics participated in the workshop. The workshop examined promising opportunities for neutrino physics in the intermediate term, including possible new small to mid-scale experiments, US contributions to large experiments, upgrades to existing experiments, R&D plans and theory. The workshop was organized into (...) two sets of parallel working group sessions, divided by physics topics and technology. Physics working groups covered topics on Sterile Neutrinos, Neutrino Mixing, Neutrino Interactions, Neutrino Properties and Astrophysical Neutrinos. Technology sessions were organized into Theory, Short-Baseline Accelerator Neutrinos, Reactor Neutrinos, Detector R&D and Source, Cyclotron and Meson Decay at Rest sessions.This report summarizes discussion and conclusions from the workshop. (shrink)

_Fifty Major Political Thinkers _introduces the lives and ideas of some of the most influential figures in Western political thought, from ancient Greece to the present day. The entries provide a fascinating introduction to the major figures and schools of thought that have shaped contemporary politics, including: Aristotle Simone de Beauvoir Michel Foucault Mohandas Gandhi Jurgen Habermas Machiavelli Karl Marx Thomas Paine Jean-Jacques Rousseau Mary Wollstonecraft. Fully cross-referenced and including a glossary of theoretical terms, this wide-ranging and accessible book is (...) essential reading for anyone with an interest in the evolution and history of contemporary political thought. (shrink)