Public discussions of political and social issues are often characterized by deep and persistent polarization. In social psychology, it’s standard to treat belief polarization as the product of epistemic irrationality. In contrast, we argue that the persistent disagreement that grounds political and social polarization can be produced by epistemically rational agents, when those agents have limited cognitive resources. Using an agent-based model of group deliberation, we show that groups of deliberating agents using coherence-based strategies for managing their limited resources tend (...) to polarize into different subgroups. We argue that using that strategy is epistemically rational for limited agents. So even though group polarization looks like it must be the product of human irrationality, polarization can be the result of fully rational deliberation with natural human limitations. (shrink)

Agent-based models have played a prominent role in recent debates about the merits of democracy. In particular, the formal model of Lu Hong and Scott Page and the associated “diversity trumps ability” result has typically been seen to support the epistemic virtues of democracy over epistocracy (i.e., governance by experts). In this paper we first identify the modeling choices embodied in the original formal model and then critique the application of the Hong-Page results to philosophical debates on the relative merits (...) of democracy. In particular we argue that the “best-performing agents” in Hong-Page model should not be interpreted as experts. We next explore a closely related model in which best-performing agents are more plausibly seen as experts and show that the diversity trumps ability result fails to hold. However, with changes in other parameters (such as the deliberation dynamic) the diversity trumps ability result is restored. The sensitivity of this result to parameter choices illustrates the complexity of the link between formal modeling and more general philosophical claims; we use this debate as a platform for a more general discussion of when and how agent-based models can contribute to philosophical discussions. (shrink)

We motivate a picture of social epistemology that sees forgetting as subject to epistemic evaluation. Using computer simulations of a simple agent-based model, we show that how agents forget can have as large an impact on group epistemic outcomes as how they share information. But, how we forget, unlike how we form beliefs, isn’t typically taken to be the sort of thing that can be epistemically rational or justified. We consider what we take to be the most promising argument for (...) this claim and find it lacking. We conclude that understanding how agents forget should be as central to social epistemology as understanding how agents form beliefs and share information with others. (shrink)

In early 2020, as the first of many COVID lockdowns began across Australia, a collective of feminist and queer performance scholars and artists embarked on the research project Staging Australian Women’s Lives: Theatre, Feminism and Socially Engaged Art. Our aim was to document contributions of womxn theatre makers, while conducting a feminist analysis of strategies used to deal with gender inequality and oppression, on stage and off. While pivoting to the digital and the virtual, we recognised a need to support (...) womxn theatre makers whose lives and livelihoods are thrown into further precarity by the pandemic. This paper speaks to our commitment to bringing together critical theory, arts practices and everyday life in ethical forms and encounters that make visible, recognise and express care for one another and for the work. (shrink)

The Hong and Page ‘diversity trumps ability’ result has been used to argue for the more general claim that a diverse set of agents is epistemically superior to a comparable group of experts. Here we extend Hong and Page’s model to landscapes of different degrees of randomness and demonstrate the sensitivity of the ‘diversity trumps ability’ result. This analysis offers a more nuanced picture of how diversity, ability, and expertise may relate. Although models of this sort can indeed be suggestive (...) for diversity policies, we advise against interpreting such results overly broadly. (shrink)

In the original publication of the article, the Acknowledgement section was inadvertently not included. The Acknowledgement is given in this Correction.

In a series of formal studies and less formal applications, Hong and Page offer a ‘diversity trumps ability’ result on the basis of a computational experiment accompanied by a mathematical theorem as explanatory background (Hong & Page 2004, 2009; Page 2007, 2011). “[W]e find that a random collection of agents drawn from a large set of limited-ability agents typically outperforms a collection of the very best agents from that same set” (2004, p. 16386). The result has been extremely influential as (...) an epistemic justification for diversity policy initiatives. Here we show that the ‘diversity trumps ability’ result is tied to the particular random landscape used in Hong and Page’s simulation. We argue against interpreting results on that random landscape in terms of ‘ability’ or ‘expertise.’ These concepts are better modeled on smother and more realistic landscapes, but keeping other parameters the same those are landscapes on which it is groups of the best performing that do better. Smoother landscapes seem to vindicate both the concept and the value of expertise. Change in other parameters, however, also vindicates diversity. With an increase in the pool of available heuristics, diverse groups again do better. Group dynamics makes a difference as well; simultaneous ‘tournament’ deliberation in a group in place of the ‘relay’ deliberation in Hong and Page’s original model further emphasizes an advantage for diversity. ‘Tournament’ 2 dynamics particularly shows the advantage of mixed groups that include both experts and non-experts. As a whole, our modeling results suggest that relative to problem characteristics and conceptual resources, the wisdom of crowds and the wisdom of the few each have a place. We regard ours as a step toward attempting to calibrate their relative virtues in different modelled contexts of intellectual exploration. (shrink)

Polarization is a topic of intense interest among social scientists, but there is significant disagreement regarding the character of the phenomenon and little understanding of underlying mechanics. A first problem, we argue, is that polarization appears in the literature as not one concept but many. In the first part of the article, we distinguish nine phenomena that may be considered polarization, with suggestions of appropriate measures for each. In the second part of the article, we apply this analysis to evaluate (...) the types of polarization generated by the three major families of computational models proposing specific mechanisms of opinion polarization. (shrink)

This article aims to describe the last 10 years of the collaborative scientific endeavors on polarization in particular and collective problem-solving in general by our multidisciplinary research team. We describe the team’s disciplinary composition—social psychology, political science, social philosophy/epistemology, and complex systems science— highlighting the shared and unique skill sets of our group members and how each discipline contributes to studying polarization and collective problem-solving. With an eye to the literature on team dynamics, we describe team logistics and processes that (...) we believe make our multidisciplinary team persistent and productive. We emphasize challenges and difficulties caused by disciplinary differences in terms of terminology, units/levels of analysis, methodology, and theoretical assumptions. We then explain how work disambiguating the concepts of polarization and developing an integrative theoretical and methodological framework with complex systems perspectives has helped us overcome these challenges. We summarize the major findings that our research has produced over the past decade, and describe our current research and future directions. Last, we discuss lessons we have learned, including difficulties in a “three models” project and how we addressed them, with suggestions for effective multidisciplinary team research. (shrink)

Philosophers of science have argued that epistemic diversity is an asset for the production of scientific knowledge, guarding against the effects of biases, among other advantages. The growing privatization of scientific research, on the contrary, has raised important concerns for philosophers of science, especially with respect to the growing sources of biases in research that it seems to promote. Recently, Holman and Bruner ( 2017 ) have shown, using a modified version of Zollman ( 2010 ) social network model, (...) that an industrial selection bias can emerge in a scientific community, without corrupting any individual scientist, if the community is epistemically diverse. In this paper, we examine the strength of industrial selection using a reinforcement learning model, which simulates the process of industrial decision-making when allocating funding to scientific projects. Contrary to Holman and Bruner’s model, in which the probability of success of the agents when performing an action is given a priori, in our model the industry learns about the success rate of individual scientists and updates the probability of success on each round. The results of our simulations show that even without previous knowledge of the probability of success of an individual scientist, the industry is still able to disrupt scientific consensus. In fact, the more epistemically diverse the scientific community, the easier it is for the industry to move scientific consensus to the opposite conclusion. Interestingly, our model also shows that having a random funding agent seems to effectively counteract industrial selection bias. Accordingly, we consider the random allocation of funding for research projects as a strategy to counteract industrial selection bias, avoiding commercial exploitation of epistemically diverse communities. (shrink)

In Karl Jaspers' Theory of Irrationality, Daniel Adsett explains how a Jaspersian view of irrationality makes better sense of the irrationality of delusions and worldviews than competing views, offering a novel contribution to contemporary debates about the character of reason.

Daniel, Michael E Review of: Words from the wound: selected addresses, letters and homilies of archbishop mark coleridge, by Mark Coleridge, edited by Anthony Ekpo and David Pascoe, pp. 342, $24.95.

Against the background of intellectual and political debates in France during the 1950s and 1960s, Daniel Just examines literary narratives and works of literary criticism arguing that these texts are more politically engaged than they may initially appear. As writings by Roland Barthes, Maurice Blanchot, Albert Camus, and Marguerite Duras show, seemingly disengaged literary principles - such as blankness, minimalism, silence, and indeterminateness - can be deployed to a number of potent political and ethical ends. At the time the (...) main focus of this activism was the escalation of violence in colonial Algeria. The poetics formulated by these writers suggests that blankness, weakness, and withdrawal from action are not symptoms of impotence and political escapism in the face of historical events, but deliberate literary strategies aimed to neutralize the drive to dominate others that characterized the colonial project. (shrink)

If we understand modernity as the construction of a distinction –i.e. subjectivity vs. objectivity– postmodernity can be considered the abolition of that distinction, after the experience of its apories. In this paper the interest points towards a non disjunctive direction, towards a kind of thought that may embrace both ambigüity and the relative indiscernibility of the opposites.

El artículo busca profundizar en las elaboraciones de Freud respecto de la agresividad y la inconvertibilidad de la violencia, con el objeto de indagar en los posibles aportes que la perspectiva psicoanalítica puede realizar frente a los problemas sociopolíticos contemporáneos. Este trabajo se detiene en las problemáticas referidas a la naturalización de las identidades, la radicalización de las retóricas comunitarias y los escenarios de exclusión. Sostiene, en este sentido, la importancia de los procesos sublimatorios en el trabajo de diferimiento frente (...) al empuje pulsional. (shrink)

This note argues for the presence of an allusion to Ennius “Annales” 1 Sk. (Musae, quae pedibus magnum pulsatis Olympum) at Appendix Vergiliana “Dirae” 48 (undae, quae uestris pulsatis litora lymphis). This has ramifications not only for the interpretation of the poem, but also for the dating of the “Dirae”, and for the question as to whether Enn. Ann. 1 Sk. is in fact the first line of Ennius’ epic poem.

This paper investigates the evaluation of ritual frame indicating expressions (RFIEs) in two groups of L2 learners: British English learners of Chinese and Mainland Chinese learners of English. RFIEs are expressions by means of which speakers confirm their awareness of rights and obligations in a particular standard situation. Previous research in applied linguistics has largely ignored the production and evaluation of such forms, despite the fact that they are pragmatically-loaded and, as such, are very important for the development of the (...) (meta)pragmatic competence of L2 learners. In our study, we have conducted an experiment in which we exposed our learners to both authentic and constructed uses of RFIEs. The evaluation of their (meta)pragmatic competence has revealed notable linguacultural differences between the two groups of L2 learners. (shrink)

Je défends la classification carnapienne des disciplines sémiotiques en montrant qu'elle permet de caractériser adéquatement la nature de la pragmatique. J'indique, en particulier, comment une notion de système pragmatique pourrait être développée par analogie avec celles de système syntaxique et de système sémantique.I defend Carnap's classification of semiotic disciplines by showing that it leads to an adequate characterization of the nature of pragmatics. In particular, I indicate how a notion of pregmatic system could be constructed on the analogy with those (...) of syntactic system and semantic system. (shrink)

How do people adapt to technology? This study examines one mechanism people may be using to personalize technology—talking to machines. Communicating to machines is similar to other forms of personalization and can be explained using attribution theory. Characteristics of machines (such as relationship to emotions, predictability, and familiarity) may affect people's willingness to communicate. A survey study that examined people's communication to machines showed that people do communicate to some machines, and hypotheses about the characteristics of machines were supported. A (...) second survey study examined the differences between communicating with cars and computers, comparing issues such as frequency, emotionality, and the perceived gender of the machines. Overall, these studies show some of the ways people are adapting to their increasingly computerized, technological environment. (shrink)

Ensaio visual produzido a partir de uma série de fotografias através de um inventário catalográfico amoroso da caixa de ferramentas do meu pai e das relações afetivas que estabeleci com ele através destas peças.

Laçaço foi uma ação colaborativa e "tática" coletiva que surgiu do questionamento da relação entre arte, corpo, cidade e do afrouxamento dos laços de afeto aí implicados. Trata-se de uma documentação fotográfica e expansão visual da intervenção performática de apropriação simbólica do Forte dos Reis Magos, marco inicial da cidade de Natal.

Im Großstadtdiskurs um 1900 spielte die Frage, ob das sensorische Regime der urbanen Moderne lediglich alte Lebensrhythmen auflösten oder auch neue hervorbrachte, eine zentrale Rolle. Der Essay verfolgt zwei unterschiedliche Antworten auf diese Frage einerseits in der Kultursoziologie Georg Simmels und andererseits in der Geräuschkunst des italienischen Futurismus und stellt sie einander gegenüber.

This article seeks to discuss the current inflated use of the concept of fundamentalism and to present some reflections about the limits and controversies surrounding the notion of fundamentalism. From the perspective of the History of Concepts, especially the reflections of Reinhart Koselleck, the text seeks to reconstruct the history of the concept of fundamentalism in America, presenting some essential moments to understand the transformations in the use of the concept throughout the 20th century. The importance of differenciating between “historical (...) fundamentalismo” and its expansion towards “global fundamentalism” – a perspective that gained streght in academia since the 1980s – is emphasized. From this reflections, this article seeks to presente a current debate between defenders of the use of fundamentalism in a comparative perspective and those who consider that the use os an expanded concept of fundamentalism has become more a complicator than a relevant analytical tool in contemporary studies of religion. (shrink)

Volume 26, Issue 3, September 2020, Page 289-292.

This article aims to analyse the governmental rationalities that took passions as an object in the French seventeenth century, unleashing the modern transformation in emotional power. The classical question of the intertwining between emotions and rationality is approached through a cultural and historical perspective, analyzing historically situated discourses that define political rationalities that propose to govern, with specific techniques and objectives, certain “emotions”’ that are conceived in a certain way. Passions emerged as an object of government through the statement that (...) passions and not inactive reason were the true drivers of human action. Analyzing the treatises on the government of passions as “arts of government” aimed at the authorities of the period, this article explores initially how Neostoic discourses promoted an exchange between Augustinian government of the will and reason of state’s strategies of manipulation of interests. Subsequently, by scrutinizing the texts of French moralists of the second half of the century, this article shows how, under the influence of Jansenism, they invert Neostoic logic and affirm a new emotional rule for political government: enlightened self-love. The idea that the commerce of selfish passions in the market could promote social peace and material progress cleared the path for the acceptance of a concupiscent order. The article’s contribution resides firstly in the history of the shift in the West’s fundamental emotional rule, love, and secondly in the way in which emotional power could work as a condition of possibility for the emergence of modern economic rationality. (shrink)