This thesis is intended t0 help develop the theory 0f coalgebras by, Hrst, taking classic theorems in the theory 0f universal algebras amd dualizing them and, second, developing an interna] 10gic for categories 0f coalgebras. We begin with an introduction t0 the categorical approach t0 algebras and the dual 110tion 0f coalgebras. Following this, we discuss (c0)a,lg€bra.s for 2. (c0)monad and develop 2. theory 0f regular subcoalgebras which will be used in the interna] logic. We also prove that categories 0f (...) coalgebras are completc, under reasonably weak conditions, and simultaneously prove the wellknown dual result for categories 0f algebras. We dose the second chapter with 2. discussion 0f bisimulations in which we introduce a weaker 110tion 0f bisimulaticn than is current in the literature, but which is w€H—b€ha.v€d and reduces t0 the standard defmition under the assumption 0f choice. (shrink)

There is public support in the United States and Europe for accounting for animal welfare in national policies on food and agriculture. Although an emerging body of research has measured animals’ capacity to suffer, there has been no specific attempt to analyze how this information is interpreted by the public or how exactly it should be reflected in policy. The aim of this study was to quantify Americans’ preferences about farming methods and the suffering they impose on different species to (...) generate a metric for weighing the trade-offs between different approaches of promoting animal welfare. A survey of 502 residents of the United States was implemented using the online platform Mechanical Turk. Using respondent data, we developed the species-adjusted measure of suffering-years, an analogue of the disability-adjusted life year, to calculate the suffering endured under different farming conditions by cattle, pigs, and chickens, the three most commonly consumed animals. Nearly one-third of respondents reported that they believed animal suffering should be taken into account to a degree equal to or above human suffering. The 2016 suffering burden in the United States according to two tested conditions was approximately 66 million SAMYs for pigs, 156 million SAMYs for cattle, and 1.3 billion SAMYs for chickens. This calculation lends early guidance for efforts to reduce animal suffering, demonstrating that to address the highest burden policymakers should focus first on improving conditions for chickens. (shrink)

The study of anarchism as a philosophical, political, and social movement has burgeoned both in the academy and in the global activist community in recent years. Taking advantage of this boom in anarchist scholarship, Nathan J. Jun and Shane Wahl have compiled twenty-six cutting-edge essays on this timely topic in New Perspectives on Anarchism.

Background: Facial proportionality and symmetry are positively associated with perceived levels of facial attractiveness. -/- Objective: The aims of this study were to confirm and extend the association of proportionality with perceived levels of attractiveness and character traits and determine differences in attractiveness and character ratings between "anomalous" and "typical" faces using a large dataset. -/- Methods: Ratings of 597 unique individuals from the Chicago Face Database were used. A formula was developed as a proxy of relative horizontal proportionality, where (...) a proportionality score of "0" indicated perfect proportionality and more negative scores indicated less proportionality. Faces were categorized as "anomalous" or "typical" by 2 independent reviewers based on physical features. -/- Results: Across the ratings for all faces, Spearman correlations revealed greater proportionality was associated with attractiveness ( ρ = 0.292, P < 0.001) and trustworthiness ( ρ = 0.193, P < 0.001), while lesser proportionality was associated with impressions of anger (ρ = 0.132, P = 0.001), dominance (ρ = 0.259, P < 0.001), and threateningness ( ρ = 0.234, P < 0.001). Mann-Whitney U tests revealed the typical cohort had significantly higher levels of proportionality (-13.98 versus -15.14, P = 0.030) and ratings of attractiveness (3.39 versus 2.99, P < 0.001) and trustworthiness (3.48 versus 3.35, P < 0.001). -/- Conclusions: This study demonstrated that facial proportionality is not only significantly associated with higher ratings of attractiveness, but also associated with judgements of trustworthiness. Proportionality plays a role in evoking negative attributions of personality characteristics to people with facial anomalies. (shrink)

Background: Facial attractiveness influences our perceptions of others, with beautiful faces reaping societal rewards and anomalous faces encountering penalties. The purpose of this study was to determine associations of visual attention with bias and social dispositions toward people with facial anomalies. -/- Methods: Sixty subjects completed tests evaluating implicit bias, explicit bias, and social dispositions before viewing publicly available images of preoperative and postoperative patients with hemifacial microsomia. Eye-tracking was used to register visual fixations. -/- Results: Participants with higher implicit (...) bias scores fixated significantly less on the cheek and ear region preoperatively (P = 0.004). Participants with higher scores in empathic concern and perspective taking fixated more on the forehead and orbit preoperatively (P = 0.045) and nose and lips (P = 0.027) preoperativel. -/- Conclusions: Participants with higher levels of implicit bias spent less visual attention on anomalous facial anatomy, whereas participants with higher levels of empathic concern and perspective taking spent more visual attention on normal facial anatomy. Levels of bias and social dispositions such as empathy may predict layperson gaze patterns toward those with facial anomalies and provide insights to neural mechanisms underlying the "anomalous is bad" paradigm. (shrink)

When Dewey scholars and educational theorists appeal to the value of educative growth, what exactly do they mean? Is an individual's growth contingent on receiving a formal education? Is growth too abstract a goal for educators to pursue? Richard Rorty contended that the request for a “criterion of growth” is a mistake made by John Dewey's “conservative critics,” for it unnecessarily restricts the future “down to the size of the present.” Nonetheless, educational practitioners inspired by Dewey's educational writings may ask (...) Dewey scholars and educational theorists, “How do I facilitate growth in my classroom?” Here Shane Ralston asserts, in spite of Rorty's argument, that searching for a more concrete standard of Deweyan growth is perfectly legitimate. In this essay, Ralston reviews four recent books on Dewey's educational philosophy—Naoko Saito's The Gleam of Light: Moral Perfectionism and Education in Dewey and Emerson, Stephen Fishman and Lucille McCarthy's John Dewey and the Philosophy and Practice of Hope, and James Scott Johnston's Inquiry and Education: John Dewey and the Quest for Democracy and Deweyan Inquiry: From Educational Theory to Practice—and through his analysis identifies some possible ways for Dewey-inspired educators to make growth a more practical pedagogical ideal. (shrink)

This essay raises a challenge for the perceptual theory of emotion. According to the perceptual theory, emotions are perceptual states that represent values. But if emotions represent values, something should explain why. In virtue of what do emotions represent the values they do? A psychosemantics would answer this, and that’s what the perceptual theorist owes us. To date, however, the only perceptual theorist to attempt a psychosemantics for emotion is Jesse Prinz. And Prinz’s theory, I argue, faces an important (...) difficulty: It makes the pairing of any given emotion with its respective value entirely arbitrary. But that’s a problem. It seems—and this is a major contention of this essay—that an emotion, in virtue of how it feels, bears a natural or non-arbitrary link to the value it represents. And this datum makes it all the more difficult to provide a viable psychosemantics for the evaluative content of emotion. (shrink)

The highly publicized deaths of research participants Ellen Roche and Jesse Gelsinger are stark reminders that risk is inherent in medical research and while untoward outcomes are infrequent when compared to individual and societal benefits, injury and even death will happen. Who is responsible for the welfare of research subjects and what are they owed? Why were they put at risk to begin with? Are obligations, if any, to research subjects dependent on the type of study in which they (...) participate, in recognition that there may be personal benefit from participation in some studies?The issue of injury resulting from participation in research and answers to questions such as those just posed were last considered in depth nearly 20 years ago by the President's Commission for the Study of Ethical Problems in Medicine and Biomedical and Behavioral Research. (shrink)

In the opening episode of season four of the AMC network’s television show Breaking Bad, the attentive viewer reaches a point at which it’s difficult to see how the show’s heroes, Walter White and Jesse Pinkman, will escape death. The two are chemists and manufacturers of crystal methamphetamine for drug kingpin Gus Fring. At the end of the previous season they had picked up on Fring’s plans to kill them and replace them with another chemist, Gale Boetticher, who by (...) then had learned their development technique and could presumably produce the same high quality of drug. In response, Walt had Jesse race to Gale’s apartment and kill him, thus rendering Gus’s plan ineffective.The fourth season begins with Walt and... (shrink)

Luthra, Peraza-Santiago, Beeson, Saltzman, Crinnion, and Magnuson (2021) present data from the lexically mediated compensation for coarticulation paradigm that they claim provides conclusive evidence in favor of top-down processing in speech perception. We argue here that this evidence does not support that conclusion. The findings are open to alternative explanations, and we give data in support of one of them (that there is an acoustic confound in the materials). Lexically mediated compensation for coarticulation thus remains elusive, while prior data from (...) the paradigm instead challenge the idea that there is top-down processing in online speech recognition. (shrink)

An overview of the latest interdisciplinary research on human morality, capturing moral sensibility as a sophisticated integration of cognitive, emotional, and motivational mechanisms. Over the past decade, an explosion of empirical research in a variety of fields has allowed us to understand human moral sensibility as a sophisticated integration of cognitive, emotional, and motivational mechanisms shaped through evolution, development, and culture. Evolutionary biologists have shown that moral cognition evolved to aid cooperation; developmental psychologists have demonstrated that the elements that underpin (...) morality are in place much earlier than we thought; and social neuroscientists have begun to map brain circuits implicated in moral decision making. This volume offers an overview of current research on the moral brain, examining the topic from disciplinary perspectives that range from anthropology and neurophilosophy to justice and law. The contributors address the evolution of morality, considering precursors of human morality in other species as well as uniquely human adaptations. They examine motivations for morality, exploring the roles of passion, extreme sacrifice, and cooperation. They go on to consider the development of morality, from infancy to adolescence; findings on neurobiological mechanisms of moral cognition; psychopathic immorality; and the implications for justice and law of a more biological understanding of morality. These new findings may challenge our intuitions about society and justice, but they may also lead to more a humane and flexible legal system. Contributors Scott Atran, Abigail A. Baird, Nicolas Baumard, Sarah Brosnan, Jason M. Cowell, Molly J. Crockett, Ricardo de Oliveira-Souza, Andrew W. Delton, Mark R. Dadds, Jean Decety, Jeremy Ginges, Andrea L. Glenn, Joshua D. Greene, J. Kiley Hamlin, David J. Hawes, Jillian Jordan, Max M. Krasnow, Ayelet Lahat, Jorge Moll, Caroline Moul, Thomas Nadelhoffer, Alexander Peysakhovich, Laurent Prétôt, Jesse Prinz, David G. Rand, Rheanna J. Remmel, Emma Roellke, Regina A. Rini, Joshua Rottman, Mark Sheskin, Thalia Wheatley, Liane Young, Roland Zahn. (shrink)

On the Nature of Photographic Realism’ Kendall Walton argues that lack of mental-state involvement in the formation of photographic images is a quality that sets them apart from handmade images such as paintings or sketches. This paper defends and substantially develops this idea. It argues that viewers' knowledge of this objective character of the photographic process provides them with special warrant for the acceptance of first-order perceptual beliefs formed as a result of viewing photographic images. As well, it distinguishes between (...) two different ways in which mental states can be involved in the formation of photographic images, and uses this distinction to ward off the objection that decisions about film type, composition, moment of exposure, etc. undermine the objectivity of the photographic process. (shrink)

In this paper I present a new objection to the Aristotelian Naturalism defended by Philippa Foot. I describe this objection as a membership objection because it reveals the fact that AN invites counterexamples when pressed to identify the individuals bound by its normative claims. I present three examples of agents for whom the norms generated by AN are not obviously authoritative: mutants, aliens, and the Great Red Dragon. Those who continue to advocate for Foot's view can give compelling replies to (...) the first two of these examples, but their replies drive the view into an unwelcome result when it faces the last example. I conclude that the concept of being human, on which AN crucially depends, is not as straightforward as Foot's advocates presume. (shrink)

"... stimulating and insightful... a thoroughly researched and timely contribution to the secondary literature of ethics... " —Library Journal "His important new work establishes Scott... as one of the foremost interpreters of the Continental philosophical tradition of the US.... Necessary for anyone working in ethics or the Continental tradition." —Choice "... a provocative discourse on the consequences of the ethical in the thought of Nietzsche, Foucault, and Heidegger." —The Journal of Religion Charles E. Scott's challenging book advances the (...) broad claim that ethics as a way of judging and thinking has come into question as philosophers have confronted suffering and conflicts that arise from our traditional systems of value. (shrink)

Recent scholarship in business ethics has revealed the importance of privacy expectations as they relate to implicit privacy norms and the business practices that may violate these expectations. Yet, it is unclear how and when businesses may violate these expectations, factors that form or influence privacy expectations, or whether or not expectations have in fact been violated by company actions. This article reports the findings of three studies exploring how and when the corporate dissemination of consumer data violates privacy expectations. (...) The results indicate that consumer sentiment is more negative following intentional releases of sensitive consumer data, but the effect of data dissemination is more complex than that of company intentionality and data sensitivity alone. Companies can effectively set, and re-affirm, privacy expectations via consent procedures preceding and succeeding data dissemination notifications. Although implied consent has become more widely used in practice, we show how explicit consent outperforms implied consent in these regards. Importantly, this research provides process evidence that identifies perceived violation of privacy expectations as the underlying mechanism to explain the deleterious effects, on consumer sentiment, when company actions are misaligned with consumers’ privacy expectations. Ethical implications for companies collecting and disseminating consumer information are offered. (shrink)

Philippa Foot’s virtue ethics remains an intriguing but divisive position in normative ethics. For some, the promise of grounding human virtue in natural facts is a useful method of establishing normative content. For others, the natural facts on which the virtues are established appear naively uninformed when it comes to the empirical details of our species. In response to this criticism, a new cohort of neo-Aristotelians like John Hacker-Wright attempt to defend Foot by reminding critics that the facts at stake (...) are not claimed to be explanatory descriptions of the kind provided by empirical science. Instead, they are derived from a logical form that is presupposed when we categorize something as a living organism. Neo-Aristotelian naturalism is therefore said to be immune to the empirical defeaters put forward as criticism of the theory. I argue that neo-Aristotelians like Hacker-Wright can only rescue Foot’s naturalism from being uninformed by exposing it to an indeterminacy objection: if claim.. (shrink)

Suicide has long been the subject of philosophical, literary, theological and cultural–historical inquiry. But despite the diversity of disciplinary and methodological approaches that have been brought to bear in the study of suicide, we argue that the formal study of suicide, that is, suicidology, is characterized by intellectual, organizational and professional values that distinguish it from other ways of thinking and knowing. Further, we suggest that considering suicidology as a “social practice” offers ways to usefully conceptualize its epistemological, philosophical and (...) practical norms. This study develops the idea of suicidology as a social practice and considers the implications for research, practice and public discourse. (shrink)

WilliamsThe disagreement between William Hasker and myself includes discussion of Gregory of Nyssa’s Trinitarian theology, the relevance of Conciliar Trinitarianism for evaluating models of the Trinity, and the defensibility of my Latin Social model of the Trinity. I respond to Hasker’s recent objections regarding all three areas. I contest Hasker’s interpretation of Gregory and argue that Gregory is indeed a “one-power” theorist. I make historical connections between Gregory’s Trinitarian theology and Pope Agatho’s “one-power” statements that were endorsed by the Sixth (...) Ecumenical Council (680-681ce); and I make explicit the Sixth Ecumenical Council’s interest in the general issue of how “ousia” and “hypostasis” pertain to the Trinity and the Incarnation. Lastly, I defend and develop the Latin Social model in response to Hasker’s five objections. In light of my findings in the Sixth Council, I retire the name “Latin Social Trinity” for my model and replace it with a name more apt for my model, that is, the “Conciliar Social Trinity.”. (shrink)

Nos societes ont evolue au cours du XXe siecle selon un mode de developpement qui n'est tout simplement pas viable a long terme et qui provoquera de graves crises environnementales. Nous faisons presentement face au defi crucial de la survie de l'humanite, nous en sommes de plus en plus conscients. Aussi, mon propos ne consistera pas a enumerer toutes les catastrophes ecologiques qui nous menacent si nous persistons dans la voie du developpement non durable. Je veux plutot soulever une serie (...) de reflexions et suggerer quelques principes qui peuvent guider nos efforts pour amorcer les necessaires changements. J'expose donc dans cet ouvrage les elements de politique que j'estime souhaitables et realisables pour prendre le virage vers ce que j'appelle le Quebec vert et bleu. Scott McKay. (shrink)

From the acclaimed author and scholar James C. Scott, the compelling tale of Asian peoples who until recently have stemmed the vast tide of state-making to live at arm’s length from any organized state society For two thousand years the disparate groups that now reside in Zomia (a mountainous region the size of Europe that consists of portions of seven Asian countries) have fled the projects of the organized state societies that surround them—slavery, conscription, taxes, corvée labor, epidemics, and (...) warfare. This book, essentially an “anarchist history,” is the first-ever examination of the huge literature on state-making whose author evaluates why people would deliberately and reactively remain stateless. Among the strategies employed by the people of Zomia to remain stateless are physical dispersion in rugged terrain; agricultural practices that enhance mobility; pliable ethnic identities; devotion to prophetic, millenarian leaders; and maintenance of a largely oral culture that allows them to reinvent their histories and genealogies as they move between and around states. In accessible language, James Scott, recognized worldwide as an eminent authority in Southeast Asian, peasant, and agrarian studies, tells the story of the peoples of Zomia and their unlikely odyssey in search of self-determination. He redefines our views on Asian politics, history, demographics, and even our fundamental ideas about what constitutes civilization, and challenges us with a radically different approach to history that presents events from the perspective of stateless peoples and redefines state-making as a form of “internal colonialism.” This new perspective requires a radical reevaluation of the civilizational narratives of the lowland states. Scott’s work on Zomia represents a new way to think of area studies that will be applicable to other runaway, fugitive, and marooned communities, be they Gypsies, Cossacks, tribes fleeing slave raiders, Marsh Arabs, or San-Bushmen. (shrink)

Hannah Arendt began her scholarly career with an exploration of Saint Augustine's concept of _caritas_, or neighborly love, written under the direction of Karl Jaspers and the influence of Martin Heidegger. After her German academic life came to a halt in 1933, Arendt carried her dissertation into exile in France, and years later took the same battered and stained copy to New York. During the late 1950s and early 1960s, as she was completing or reworking her most influential studies of (...) political life, Arendt was simultaneously annotating and revising her dissertation on Augustine, amplifying its argument with terms and concepts she was using in her political works of the same period. The disseration became a bridge over which Arendt traveled back and forth between 1929 Heidelberg and 1960s New York, carrying with her Augustine's question about the possibility of social life in an age of rapid political and moral change. In _Love and Saint Augustine_, Joanna Vecchiarelli Scott and Judith Chelius Stark make this important early work accessible for the first time. Here is a completely corrected and revised English translation that incorporates Arendt's own substantial revisions and provides additional notes based on letters, contracts, and other documents as well as the recollections of Arendt's friends and colleagues during her later years. (shrink)

Diogenes’s exchange with Cicermos the Olympic pankratist is unusual in that it is both a dialectical exchange and is successful in changing Cicermos’s mind. Most Cynic rhetoric is physical or gestural and more often alienates than convinces. The puzzling difference is explained by the rhetorical choices Diogenes makes with his uniquely receptive audience.

Literary and philosophical reflections combine with true-life farm anecdotes to offer commentary on seeking the good life in the modern age.

As one component of a broader social and normative response to the problem of suicide, scientism served to minimize sociopolitical and religious conflict around the issue. As such, it embodied, and continues to embody, a number of interests and values, as well as serving important social functions. It is thus comparable with other normative frameworks and can be appraised, from an ethical perspective, in light of these values, interests, and functions. This work examines the key values, interests, and functions of (...) scientism in suicidology and argues that although scientism has had some social benefit, it primarily serves to maintain political and professional interests and has damaging implications for suicide research and prevention. (shrink)

BackgroundFunding agencies have long used panel discussion in the peer review of research grant proposals as a way to utilize a set of expertise and perspectives in making funding decisions. Little research has examined the quality of panel discussions and how effectively they are facilitated.MethodsHere, we present a mixed-method analysis of data from a survey of reviewers focused on their perceptions of the quality, effectiveness, and influence of panel discussion from their last peer review experience.ResultsReviewers indicated that panel discussions were (...) viewed favorably in terms of participation, clarifying differing opinions, informing unassigned reviewers, and chair facilitation. However, some reviewers mentioned issues with panel discussions, including an uneven focus, limited participation from unassigned reviewers, and short discussion times. Most reviewers felt the discussions affected the review outcome, helped in choosing the best science, and were generally fair and balanced. However, those who felt the discussion did not affect the outcome were also more likely to evaluate panel communication negatively, and several reviewers mentioned potential sources of bias related to the discussion. While respondents strongly acknowledged the importance of the chair in ensuring appropriate facilitation of the discussion to influence scoring and to limit the influence of potential sources of bias from the discussion on scoring, nearly a third of respondents did not find the chair of their most recent panel to have performed these roles effectively.ConclusionsIt is likely that improving chair training in the management of discussion as well as creating review procedures that are informed by the science of leadership and team communication would improve review processes and proposal review reliability. (shrink)

This paper addresses issues of agency and self-identity on the basis of a phenomenology of embodiment. It considers a tension in accounts of embodiment between, on the one hand, the body as the locus of subjectivity, lived experience, and agency, and, on the other hand, the body as constructed, as the site where discursive regimes of power are inscribed. In exploring this tension I consider Frantz Fanon’s and Sarah Ahmed’s phenomenological accounts of racism to illustrate the ways in which social (...) power and violence come to be implicated in these conflicts within our embodied identities. I also consider Foucauldian “power” in relation to Merleau-Ponty’s concept of “institution.” I argue that only the phenomenological concept of institution, by drawing our attention to the ambiguities of lived embodiment, succeeds in offering us resources for thinking about the interplay between passivity and agency in the life of the subject, and, in particular, about a form of agency not wholly reducible to the effects of power. (shrink)

The reception of Poincaré’s conventionalist doctrine of space by mathematicians is studied for the period 1891–1911. The opposing view of Riemann and Helmholtz, according to which the geometry of space is an empirical question, is shown to have swayed several geometers. This preference is considered in the context of changing views of the nature of space in theoretical physics, and with respect to structural and social changes within mathematics. Included in the latter evolution is the emergence of non-Euclidean geometry as (...) a new sub-discipline. (shrink)

This article provides a brief review of Saybrook Review, Vol 6, No. 1, Spring 1986. Special issue: Extensions in Human Science Methodology guest edited by Donald E. Polkinghorne. This issue contains articles written by four of the faculty of the Saybrook Institute, all of which examine "the consequences of extending the criteria of science beyond the traditional objectivism-relativism dichotomy." Polkinghorne's lead article is a compelling and clear historical characterization of the place of human science in today's academic world. The second (...) is an article by Anthony Stigliano that proposes "an ontology for the human sciences" where research would be grounded in a language of description that is "incomplete, discontinuous, dialogal, and interlaced with different 'levels' of discourse". Jurgen Kremer's article reviews prevailing views of reason and truth, and makes a proposal "for the development of narratives of truths...that consciously include moral and aesthetic dimensions." The final article is by Marcia Salner and is a piece that explores the question of validity in human science research, paying particular attention to "the central role of linguistic communication as a major data source, and to the role of communal negotiation and juridical rules for dealing with conflicting interpretations." Together these articles make a positive advance toward the understanding of the context as well as consequences of an epistemological position that stresses contextual relativism and embraces methodological pluralism. 2012 APA, all rights reserved). (shrink)

The law of gravitational attraction is a window on three formal approaches to laws of nature based on Lorentz-invariance: Poincaré’s four-dimensional vector space (1906), Minkowski’s matrix calculus and spacetime geometry (1908), and Sommerfeld’s 4-vector algebra (1910). In virtue of a common appeal to 4-vectors for the characterization of gravitational attraction, these three contributions track the emergence and early development of four-dimensional physics.

There are two general routes that Augustine suggests in De Trinitate, XV, 14-16, 23-25, for a psychological account of the Father's intellectual generation of the Word. Thomas Aquinas and Henry of Ghent, in their own ways, follow the first route; John Duns Scotus follows the second. Aquinas, Henry, and Scotus's psychological accounts entail different theological opinions. For example, Aquinas (but neither Henry nor Scotus) thinks that the Father needs the Word to know the divine essence. If we compare the theological (...) views entailed by their psychologies we find a trajectory from Aquinas, through Henry, and ending with Scotus. This theological trajectory falsifies a judgment that every Augustinian psychology of the divine persons amounts to a pre-Nicene functional Trinitarianism. This study makes clear how one's awareness of the theological views entailed by these psychologies enables one to assess more thoroughly psychological accounts of the identity and distinction of the divine persons. (shrink)

Pragma-Dialectics (PD) is an approach to argumentation that can be described as disagreement-centric. On PD, disagreement is the condition which defines argument, it is the practical problem to be solved by it, and disagreement’s management is the ultimate source of argument’s normativity. On PD, arguing in the context of agreement is taken to be “incorrect” and arguments where agreement already reigns are “pointless.” Even the PD account of fallacies is disagreement-centered: a fallacy is something that impedes resolution of a dispute. (...) We argue here that the disagreement-focus of PD yields procedural errors of application in cases of arguments given explicitly for agreement-management, that there are explanations of fallacies better understood as agreement-focused (straw man and ad hominem in particular), and that there are unique meta-argumentative errors emergent in instances of agreement. (shrink)