Social norms – rules governing which behaviours are deemed appropriate or inappropriate within a given community – are typically taken to be uniquely human. Recently, this position has been challenged by a number of philosophers, cognitive scientists, and ethologists, who have suggested that social norms may also be found in certain non-human animal communities. Such claims have elicited considerable scepticism from norm cognition researchers, who doubt that any non-human animals possess the psychological capacities necessary for normative cognition. However, there is (...) little agreement among these researchers about what these psychological prerequisites are. This makes empirical study of animal social norms difficult, since it is not clear what we are looking for and thus what should count as behavioural evidence for the presence (or absence) of social norms in animals. To break this impasse, we offer an approach that moves beyond contested psychological criteria for social norms. This approach is inspired by the animal culture research program, which has made a similar shift away from heavily psychological definitions of ‘culture’ and to become organized around a cluster of more empirically tractable concepts of culture. Here, we propose an analogous set of constructs built around the core notion of a normative regularity, which we define as a socially maintained pattern of behavioural conformity within a community. We suggest methods for studying potential normative regularities in wild and captive primates. We also discuss the broader scientific and philosophical implications of this research program with respect to questions of human uniqueness, animal welfare and conservation. (shrink)

In real-time, Twitter strongly imprints world events, popular culture, and the day-to-day; Twitter records an ever growing compendium of language use and change; and Twitter has been shown to enable certain kinds of prediction. Vitally, and absent from many standard corpora such as books and news archives, Twitter also encodes popularity and spreading through retweets. Here, we describe Storywrangler, an ongoing, day-scale curation of over 100 billion tweets containing around 1 trillion 1-grams from 2008 to 2020. For each day, we (...) break tweets into 1-, 2-, and 3-grams across 150+ languages, record usage frequencies, and generate Zipf distributions. We make the data set available through an interactive time series viewer, and as downloadable time series and daily distributions. We showcase a few examples of the many possible avenues of study we aim to enable including how social amplification can be visualized through ‘contagiograms’. (shrink)

On Russell's and Quine's "naturalism".

Forgiveness theorists focus a good deal on explicating the content of what they take to be a shared folk concept of forgiveness. Our empirical research, however, suggests that there is a range of concepts of forgiveness present in the population, and therefore that we should be folk conceptual pluralists about forgiveness. We suggest two possible responses on the part of forgiveness theorists: (1) to deny folk conceptual pluralism by arguing that forgiveness is a functional concept and (2) to accept folk (...) conceptual pluralism and focus on a revisionary conceptual ethics project. (shrink)

In this brief, we argue that there is a diversity of ways in which humans (Homo sapiens) are ‘persons’ and there are no non-arbitrary conceptions of ‘personhood’ that can include all humans and exclude all nonhuman animals. To do so we describe and assess the four most prominent conceptions of ‘personhood’ that can be found in the rulings concerning Kiko and Tommy, with particular focus on the most recent decision, Nonhuman Rights Project, Inc v Lavery.

Roger Gibson offers a defence of W.V.O. Quine’s conception of ethics as “methodologically infirm” against Owen Flanagan’s criticism. Gibson argues that Flanagan’s critique of Quinean ethics is misdirected, and that he (Flanagan) fails to establish that ethics and science (natural science) are on a methodological par. In this essay, we argue that there may actually be some sort of overemphasis in Flanagan’s argument, given its inclination to see Quine’s holism as rejecting any form of correspondence theory, yet, pace Gibson (as (...) well as Quine), this does not suggest that ethics is “methodologically infirm” in comparison with natural science. Rather, we argue that the comparative attempt between ethics and natural science is mistaken, because the two disciplines are necessarily different in goals, tasks and methods. (shrink)

Recenze: Andrew GREGORY, The Presocratics and the Supernatural: Magic, Philosophy and Science in Early Greece. Bloomsbury 2013, 279 s.

Tato studie je recenzní statí ke knize Andrew MCGETTIGAN, The Great University Gamble: Money, Markets and the Future of Higher Education. London: Pluto Press, 2013. Klíčovým motivem studie je využití McGettiganovy analýzy technických aspektů reformy univerzitního systému započaté v Anglii na konci první dekády jednadvacátého století pro výklad vzestupu specifického režimu vzdělávání vyjádřeného v jazyce a logice „trhu a peněz". Vzestup tohoto režimu je interpretován s ohledem na procesy odpojování univerzitního prostředí od dosavadního vzdělávacího rámce spojeného s veřejnými zájmy. (...) Studium způsobů, jakými procházejí peníze zaváděným systémem vzdělávání, odkrývá novou podobu konfrontace klasických ideálů univerzitní výchovy s realitou masového vzdělávání. (shrink)

In the December 2015 Issue of the Police Journal Sam Poyser and Rebecca Milne addressed the subject of miscarriages of justice. Cold case investigations can address some of these wrongs. The salient points for attention are those just before his sudden death: Milligan was appointed Private Secretary to Jonathan Aitken, the then Minister of Arms in the Conservative government in 1994. The known facts are as follows: 1. Stephen David Wyatt Milligan was found deceased on Tuesday 8th February 1994 at (...) his Chiswick, West London house where he lived alone. His body was found by his secretary Vera Taggart who was told by Julie Kirkbride where a spare key to his London house was kept and who decided to go to his house that day because he was not answering his telephone. Police said he had made one last telephone call on Saturday evening at 9.00pm. 2. Stephen David Wyatt Milligan had been the elected Member of Parliament (‘MP’) for Eastleigh in Hampshire since 1992. 3. The important topics this MP was addressing in 1994 at the time of his death included: (i) rail privatization plans and the impact through job losses on communities, especially his own constituency of Eastleigh; (ii) arms dealings with Saudi Arabia, especially with his previous intelligence gathered as an economics journalist for esteemed publications; (iii) the UK military industry; (iv) homosexuality among senior government Ministers, as revealed by British footballer Fasanu; (v) personal relationship and planned marriage to his fiancée (Julie Kirkbride) who at the time was a political journalist. 4. Stephen Milligan was also appointed as Parliamentary Private Secretary to Jonathan Aitken, Arms Minister and this position must have required that he came ‘up to speed’ on international arms trade and indeed its relation to bribery and corruption across jurisdictions. Milligan’s experience and knowledge as a former high-level political and economics journalist must have been of huge benefit to government minister Jonathan Aitken who was later imprisoned for perjury. 5. Regarding Stephen Milligan’s death in 1994, the Guardian newspaper in their immediate obituary said that ‘The death of one of the government's most outspoken and loyal supporters will pose a stiff electoral test for the Tories to surmount. He was on the left of the Tory party - he had even had a brief flirtation with the SDP when it was formed - and was a noted Euro-enthusiast… the death of one of the government's most outspoken and loyal supporters will pose a stiff electoral test for the Tories to surmount. Regarding Stephen Milligan’s sudden and unexpected death in 1994, MP David Willetts (Conservative, Havant) said in March 2015, in his address in the House of Commons. ‘…The inevitable ups and downs and triumphs and disasters of politics are among the great features of this place. There are colleagues in all parts of the House who are tolerant and understanding. There are friendships that keep the downs as well as the ups of politics in perspective. Having entered the House in 1992, I think particularly of two good friends, Judith Chaplin and Stephen Milligan, who both died within two years of being elected; that loss stayed with me for a long time...’ 6. On 28 February 2000, in the House of Commons, at Column 106, Mr Mike Hancock (Portsmouth) said, on the deaths of Michael Colvin and of Stephen Milligan MP: ‘I knew Michael Colvin for nearly 30 years, from when he was first elected to Hampshire county council. During my time as leader of that council, he and the late former Member of Parliament for Eastleigh, Stephen Milligan, were usually the only Members of Parliament who readily supported the council when necessary. Michael Colvin supported many ventures in the county of Hampshire. He will be missed here, in his constituency, and in Europe, and I stress that Hampshire has lost a staunch supporter. I am sure that the county will at some stage want to record its regret at his death and its deepest appreciation of the part that he played in its life....’ -/- Mike Hancock had, like Stephen Milligan, served on the Select Committee on Defence. It is interesting that he mentioned Stephen Milligan’s support as MP for Eastleigh when Milligan had only been so appointed a couple of years before his sudden death, as compared to 30 years of support from Mike Colvin. 7. Mr Andrew Robathan (for Blaby) said in the House of Commons Hansard Debates on 27 January1997, (Column 62) (on the registering of sex offenders): ‘I remember the death of my honourable friend Stephen Milligan, who represented Eastleigh. The press reports of the time stated that each Metropolitan police station had a police officer in the pay of newspapers. I do not know whether that is true, but I am aware that the police are not renowned for being entirely secure with their information…’ This statement is mischievous and it has been demonstrated time and time again, as being untrue, especially during the recent press inquiry leading to the four-volume Leveson Report, published in November 2012, into phone hacking and the ethics and culture of the UK media, pursuant to section 26 of the Inquiries Act 2005, and ordered by the House of Commons to be printed on 29 November 2012, ISBN: 9780102981063, by the Stationery Office Limited on behalf of the Controller of Her Majesty’s Stationery Office. In Volume 4 of the 2012 Leveson Report, chapter 4 concluded on the Press Complaints Commission (‘PCC’) and its effectiveness and revealed that the PCC does not initiate its own investigations other than those ‘needed to head off criticism of the press or self-regulation- or to accept complaints from third parties across the board and on a transparent basis… and the report states that ‘the resources of the police are limited’ in terms of being able to fully inspect the Press and media reports. (shrink)

Can new technology enhance purpose-driven, democratic dialogue in groups, governments, and societies? Online Deliberation: Design, Research, and Practice is the first book that attempts to sample the full range of work on online deliberation, forging new connections between academic research, technology designers, and practitioners. Since some of the most exciting innovations have occurred outside of traditional institutions, and those involved have often worked in relative isolation from each other, work in this growing field has often failed to reflect the full (...) set of perspectives on online deliberation. This volume is aimed at those working at the crossroads of information/communication technology and social science, and documents early findings in, and perspectives on, this new field by many of its pioneers. -/- CONTENTS: -/- Introduction: The Blossoming Field of Online Deliberation (Todd Davies, pp. 1-19) -/- Part I - Prospects for Online Civic Engagement -/- Chapter 1: Virtual Public Consultation: Prospects for Internet Deliberative Democracy (James S. Fishkin, pp. 23-35) -/- Chapter 2: Citizens Deliberating Online: Theory and Some Evidence (Vincent Price, pp. 37-58) -/- Chapter 3: Can Online Deliberation Improve Politics? Scientific Foundations for Success (Arthur Lupia, pp. 59-69) -/- Chapter 4: Deliberative Democracy, Online Discussion, and Project PICOLA (Public Informed Citizen Online Assembly) (Robert Cavalier with Miso Kim and Zachary Sam Zaiss, pp. 71-79) -/- Part II - Online Dialogue in the Wild -/- Chapter 5: Friends, Foes, and Fringe: Norms and Structure in Political Discussion Networks (John Kelly, Danyel Fisher, and Marc Smith, pp. 83-93) -/- Chapter 6: Searching the Net for Differences of Opinion (Warren Sack, John Kelly, and Michael Dale, pp. 95-104) -/- Chapter 7: Happy Accidents: Deliberation and Online Exposure to Opposing Views (Azi Lev-On and Bernard Manin, pp. 105-122) -/- Chapter 8: Rethinking Local Conversations on the Web (Sameer Ahuja, Manuel Pérez-Quiñones, and Andrea Kavanaugh, pp. 123-129) -/- Part III - Online Public Consultation -/- Chapter 9: Deliberation in E-Rulemaking? The Problem of Mass Participation (David Schlosberg, Steve Zavestoski, and Stuart Shulman, pp. 133-148) -/- Chapter 10: Turning GOLD into EPG: Lessons from Low-Tech Democratic Experimentalism for Electronic Rulemaking and Other Ventures in Cyberdemocracy (Peter M. Shane, pp. 149-162) -/- Chapter 11: Baudrillard and the Virtual Cow: Simulation Games and Citizen Participation (Hélène Michel and Dominique Kreziak, pp. 163-166) -/- Chapter 12: Using Web-Based Group Support Systems to Enhance Procedural Fairness in Administrative Decision Making in South Africa (Hossana Twinomurinzi and Jackie Phahlamohlaka, pp. 167-169) -/- Chapter 13: Citizen Participation Is Critical: An Example from Sweden (Tomas Ohlin, pp. 171-173) -/- Part IV - Online Deliberation in Organizations -/- Chapter 14: Online Deliberation in the Government of Canada: Organizing the Back Office (Elisabeth Richard, pp. 177-191) -/- Chapter 15: Political Action and Organization Building: An Internet-Based Engagement Model (Mark Cooper, pp. 193-202) -/- Chapter 16: Wiki Collaboration Within Political Parties: Benefits and Challenges (Kate Raynes-Goldie and David Fono, pp. 203-205) -/- Chapter 17: Debian’s Democracy (Gunnar Ristroph, pp. 207-211) -/- Chapter 18: Software Support for Face-to-Face Parliamentary Procedure (Dana Dahlstrom and Bayle Shanks, pp. 213-220) -/- Part V - Online Facilitation -/- Chapter 19: Deliberation on the Net: Lessons from a Field Experiment (June Woong Rhee and Eun-mee Kim, pp. 223-232) -/- Chapter 20: The Role of the Moderator: Problems and Possibilities for Government-Run Online Discussion Forums (Scott Wright, pp. 233-242) -/- Chapter 21: Silencing the Clatter: Removing Anonymity from a Corporate Online Community (Gilly Leshed, pp. 243-251) -/- Chapter 22: Facilitation and Inclusive Deliberation (Matthias Trénel, pp. 253-257) -/- Chapter 23: Rethinking the ‘Informed’ Participant: Precautions and Recommendations for the Design of Online Deliberation (Kevin S. Ramsey and Matthew W. Wilson, pp. 259-267) -/- Chapter 24: PerlNomic: Rule Making and Enforcement in Digital Shared Spaces (Mark E. Phair and Adam Bliss, pp. 269-271) -/- Part VI - Design of Deliberation Tools -/- Chapter 25: An Online Environment for Democratic Deliberation: Motivations, Principles, and Design (Todd Davies, Brendan O’Connor, Alex Cochran, Jonathan J. Effrat, Andrew Parker, Benjamin Newman, and Aaron Tam, pp. 275-292) -/- Chapter 26: Online Civic Deliberation with E-Liberate (Douglas Schuler, pp. 293-302) -/- Chapter 27: Parliament: A Module for Parliamentary Procedure Software (Bayle Shanks and Dana Dahlstrom, pp. 303-307) -/- Chapter 28: Decision Structure: A New Approach to Three Problems in Deliberation (Raymond J. Pingree, pp. 309-316) -/- Chapter 29: Design Requirements of Argument Mapping Software for Teaching Deliberation (Matthew W. Easterday, Jordan S. Kanarek, and Maralee Harrell, pp. 317-323) -/- Chapter 30: Email-Embedded Voting with eVote/Clerk (Marilyn Davis, pp. 325-327) -/- Epilogue: Understanding Diversity in the Field of Online Deliberation (Seeta Peña Gangadharan, pp. 329-358). -/- For individual chapter downloads, go to odbook.stanford.edu. (shrink)

Future-bias is the preference, all else being equal, for positive states of affairs to be located in the future not the past, and for negative states of affairs to be located in the past not the future. Three explanations for future-bias have been posited: the temporal metaphysics explanation, the practical irrelevance explanation, and the three mechanisms explanation. Understanding what explains future-bias is important not only for better understanding the phenomenon itself, but also because many philosophers think that which explanation is (...) the correct one has implications for our evaluation of the normative status of future-bias. In this paper we focus on the connection between future-bias and the temporal value asymmetry. The latter refers to the fact that people tend to assign more value to a state of affairs when it is located in the future, as opposed to being equidistant in the past. All three candidate explanations offered for future-bias proceed by explaining the temporal value asymmetry, and then supposing that future-bias is simply a manifestation of that asymmetry. Recently, however, it has been argued that the conditions under which people display the temporal value asymmetry and future-bias are different, and that this is reason to doubt that the latter is a manifestation of the former. In this paper we empirically test one response to this argument against the manifestation thesis—the simulation response—according to which once we control for the degree to which people can simulate the object of their preference, we find that people display future-bias and the temporal value asymmetry in the same conditions. We find no evidence in favour of the simulation response. Moreover, our results support some previous research that suggests that the temporal value asymmetry is less robust than previously thought, and this in itself casts doubt on the idea that future bias is just a manifestation of this asymmetry. (shrink)

PUERPÉRIO EM BOVINOS -/- INTRODUÇÃO -/- O puerpério é definido como o período entre o parto e a apresentação do primeiro estro fértil. Dois processos ocorrem durante o puerpério: a involução uterina e o início da atividade ovariana pós-parto. Em vacas leiteiras, os cuidados médicos pós-parto são essenciais nos programas de manejo, uma vez que as patologias uterinas são diagnosticadas e tratadas nesse período para que a vaca esteja em ótimas condições para ser inseminada, uma vez terminado o período de (...) espera voluntário. -/- 4.1 Involução uterina -/- O útero após o parto sofre modificações macroscópicas e microscópicas, até atingir as características de um útero não gestante, o que leva de 30 a 45 dias. O peso e o tamanho pós-parto diminuem rapidamente como consequência da atrofia das fibras musculares; por necrose das carúnculas e por eliminação de líquidos. Ao mesmo tempo em que o útero diminui de tamanho, o endométrio passa por um processo regenerativo para poder hospedar uma nova gestação. -/- A involução é promovida pelas contrações uterinas, que facilitam a eliminação de fluidos e dejetos e reduzem o tamanho do útero. As contrações são causadas pela secreção contínua de PGF2α, de origem uterina, e pela ocitocina secretada durante a amamentação. A PGF2α é secretada durante as primeiras 3 semanas pós-parto e seu envolvimento é considerado necessário para que a involução uterina ocorra normalmente. -/- Durante a involução uterina, as secreções conhecidas como lóquios, que são formadas por restos de membranas, carúnculas, fluidos fetais e sangue, são derramadas pela vagina. Essas secreções variam da cor vermelha ao marrom, têm consistência viscosa e são inodoras. A maioria dos lóquios é descartada durante os primeiros 15 dias após o parto e, em seguida, praticamente desaparece, exceto em casos de involução uterina anormal, quando o útero continua a derramar fluidos de consistência, cor e odor diferentes (figura 1). -/- Figura 1: O útero após o parto sofre alterações macroscópicas e microscópicas, até atingir as características de um útero não grávido, o que leva de 30 a 45 dias. -/- Antes do parto, o útero é estéril, pois é protegido da contaminação bacteriana pelo colo do útero ou cérvix. Durante e após o parto, essa barreira física desaparece e o útero é invadido por bactérias que se encontram no meio ambiente, pele e fezes, ou que são introduzidas durante a assistência ao parto. Além disso, a capacidade funcional dos fagócitos uterinos é baixa após o parto, o que contribui para o estabelecimento de infecções. Cerca de 95% das vacas desenvolvem infecções uterinas durante a involução, e uma alta porcentagem de vacas as eliminam por meio de mecanismos naturais. -/- Os mecanismos de defesa uterinos são constituídos pelas barreiras anatômicas (vagina, vulva e cérvix); fatores fisiológicos (produção de muco na vagina e cérvix); fagocitose promovida por neutrófilos, que migram da circulação geral para o útero; pela produção de substâncias inespecíficas, que inibem o crescimento bacteriano e favorecem a eliminação de microrganismos. A capacidade de eliminar bactérias do útero é determinada pelos hormônios ovarianos (progesterona e estrogênios); durante o diestro, a progesterona reduz a migração de neutrófilos, suprime o sistema imunocompetente, fecha o colo do útero e causa atonia uterina, resultando em aumento da suscetibilidade à infecção. Ao contrário, durante a fase folicular do ciclo estral (proestro e estro), o estradiol promove a migração de neutrófilos, abre a cérvix e aumenta o tônus uterino, o que facilita a eliminação de agentes infecciosos. Além disso, a atividade dos neutrófilos é afetada pelas deficiências antioxidantes e pela profundidade do balanço energético negativo. -/- 4.2 Anormalidades do puerpério -/- Após o parto, ocorrem algumas patologias que retardam a involução uterina e, consequentemente, afetam o intervalo entre o parto e o primeiro serviço. -/- 4.2.1 Retenção da placenta -/- A placenta é eliminada dentro de 12 horas após o parto; a retenção da placenta por mais de 24 horas é considerada uma patologia. A retenção placentária (RP) é uma alteração frequente do puerpério, que deve ser considerada como um sinal clínico de várias condições que podem ter origem infecciosa (aborto), metabólica (hipocalcemia, cetose, síndrome do vaca gorda), deficiências nutricionais (selênio e vitamina E) e erros de manejo (demasiada intervenção no parto). -/- A incidência de RP varia de 5 a 15% e depende, em grande parte, do estado de saúde e do manejo do rebanho. A RP é o principal fator de risco para infecções uterinas (metrite puerperal, metrite, endometrite e endometrite subclínica); também causa atraso no período entre o parto e a concepção e está associada à redução do percentual de concepção no primeiro serviço. -/- Em termos econômicos, determinou-se que a RP causa perdas significativas principalmente devido aos custos de serviços médicos, aumento da taxa de eliminação e diminuição da fecundidade. Além disso, vacas com retenção placentária produzem 355 kg a menos de leite durante os primeiros 60 dias do que vacas que não apresentam esta patologia (figuras 2 e 3). -/- 4.2.2 Patogenia -/- A placenta está ligada ao endométrio pelas vilosidades coriônicas, que estão ligadas às carúnculas (junção carúncula-cotilédone). A união entre essas estruturas é favorecida por um fluido adesivo formado por colágeno e outras proteínas. Antes e durante o trabalho de parto, observa-se um aumento da atividade das enzimas proteolíticas (colagenase, talvez a mais importante), que são responsáveis por separar o cotilédone da carúncula. Posteriormente, a placenta é removida mecanicamente por contrações uterinas após o parto do feto. -/- A etiologia e patogênese da retenção placentária não são conhecidas. Uma explicação proposta é que isso se deve a uma falha dos mecanismos proteolíticos responsáveis pela separação do cotilédone da carúncula. Foi observado que a atividade da colagenase no cotilédone é maior em vacas que não retêm placenta do que naquelas que a retêm. Propõe-se que alguns fatores de risco para retenção placentária possam estar atuando na redução da atividade da colagenase. Por outro lado, as condições inflamatórias na junção carúncula-cotilédone de origem infecciosa também impedem a separação da placenta. -/- Figura 3: Vaca com retenção placentária. -/- Figura 2: Vaca com retenção placentária. Em rebanhos comerciais, 5 a 15% das vacas retêm a placenta. -/- 4.2.3 Tratamento -/- Existem vários tratamentos, como a remoção manual da placenta em combinação com a aplicação local de antibióticos (infusões intrauterinas) e a administração de produtos hormonais (ocitócicos e PGF2α). A eficácia desses tratamentos é discutível. -/- A remoção manual da placenta é o tratamento mais popular; entretanto, não é a melhor, pois causa danos ao endométrio, que variam de leve sangramento a hematomas, mesmo quando não há evidências externas. Além disso, a remoção manual diminui a capacidade fagocítica dos leucócitos uterinos, resultando em metrite mais grave, maior atraso na involução uterina e baixo desempenho reprodutivo. -/- Outro tratamento consiste em cortar a placenta ao nível da vulva. Posteriormente, quando a placenta se separa das carúnculas, devido ao processo de decomposição do tecido, uma leve tração da vulva é suficiente para retirá-la, sem consequências. Essas vacas devem ser observadas quanto à febre e imediatamente integradas ao programa de check-up pós-parto, pois certamente desenvolverão metrite ou endometrite. A administração de antibióticos, tanto nos casos de retirada manual como naqueles em que a placenta é cortada, depende do estado geral da vaca. Deve-se sempre ter em mente que a RP é o principal fator de risco para metrite, portanto as vacas devem ser observadas para detectar prontamente aquelas que apresentam febre. Os antibióticos devem ser considerados para inibir a putrefação das membranas fetais, o que pode atrasar sua expulsão. No caso de opção pela administração de antibióticos, deve-se optar pela via parenteral em vez da intrauterina, pois esta causa irritação do endométrio, que está associada à baixa fertilidade (figura 4). -/- Outros tratamentos são baseados na administração de hormônios que estimulam a mobilidade uterina (ocitocina, estrogênios e PGF2α); entretanto, não há evidências clínicas que demonstrem sua eficácia; além disso, a causa menos frequente de RP é a incapacidade mecânica do útero de expelir a placenta. -/- 4.2.4 Prevenção -/- As estratégias de prevenção dessa patologia devem ter como objetivo reduzir a influência dos fatores de risco para RP. Assim, a incidência de abortos deve ser reduzida por meio de programas eficazes de vacinação e biossegurança; deve-se evitar períodos de seca muito longos para que as vacas não cheguem obesas ao parto; intervir o mínimo possível nos partos, e se atendido, deve ser feito com medidas de higiene rígidas; oferecer sais minerais de boa qualidade e administrar antioxidantes antes do parto (vitamina E, selênio e betacarotenos; tabela 1). -/- Figura 4: A placenta não deve ser removida inserindo a mão na vagina. É aconselhável aguardar a autólise (48 horas) e removê-la por leve tração. -/- Tabela 1: Incidência de retenção na membrana fetal (RMF), metrite hemorrágica (HM), metrite purulenta (PM) e puerpério anormal (PA) em vacas leiteiras tratadas com selênio e vitamina E nos dias 60, 21 antes do parto e 30, 90 pós-parto (grupo pré-pós-parto) e 21 dias pré-parto (grupo pré-parto) e testemunhas. -/- Laterais diferentes na mesma coluna indicam diferença estatística (P < 0,05). Adaptado de RUIZ et al., 2008. -/- 4.3 Infecções uterinas -/- Cerca de 95% das vacas desenvolvem infecção uterina durante os primeiros dias pós-parto; no entanto, a maioria elimina infecções por meio de seus mecanismos de defesa e apenas 30 a 50% delas desenvolvem metrite ou endometrite nas primeiras três semanas. As bactérias mais frequentes encontradas em processos inflamatórios no útero são: Arcanobacterium pyogenes (antes Actinomyces pyogenes), Fusobacterium necrophorum e Escherichia coli. Essas três bactérias agem sinergicamente. -/- 4.3.1 Metrite puerperal -/- A metrite puerperal é comum em vacas com retenção placentária. Essa patologia é observada nas três primeiras semanas pós-parto e é caracterizada pela presença de secreções abundantes na luz uterina que são vermelhas ou marrons, aquosas, fétidas e com involução retardada. As vacas afetadas mostram sinais de doença sistêmica (toxemia e febre > 39,5 °C) e diminuição da produção de leite (figura 5). -/- Figura 5: Vaca com metrite puerperal; vacas afetadas apresentam sinais de doença sistêmica. -/- 4.3.2 Metrite clínica -/- Metrite é o processo inflamatório que envolve as diferentes camadas do útero (mucosa, muscular e serosa). Esta condição se apresenta nos primeiros 21 dias pós-parto e é caracterizada por atraso na involução uterina e secreção purulenta, e não há sinais de doença sistêmica (figura 6). -/- 4.3.3 Endometrite clínica -/- Endometrite se refere à inflamação do revestimento uterino; clinicamente, caracteriza-se por retardo na involução uterina e eliminação de exsudato purulento ou mucopurulento. Pode surgir nos primeiros 21 dias pós-parto ou mais, sem apresentar qualquer afetação no estado geral. -/- Figura 6: Vaca com exsudato mucopurulento. Na prática, é difícil estabelecer um diagnóstico diferencial entre endometrite e metrite. Uma vaca com essa secreção pode ser tratada com cefalosporinas intrauterinas ou, se ela já estiver em ciclo, a administração de PGF2a é eficaz. -/- 4.3.4 Endometrite subclínica -/- Apresenta-se entre 21 e 40 dias pós-parto, não apresenta sinais externos e só é diagnosticada pela citologia uterina. Essa condição afeta entre 20 e 30% das vacas. Os fatores de risco identificados são retenção placentária e metrite. -/- 4.4 Diagnóstico -/- O diagnóstico é baseado na avaliação uterina por palpação retal, na qual são verificados o grau de involução e as características das secreções. Além disso, é necessária uma avaliação clínica geral, uma vez que vacas com metrite nos primeiros 10 dias pós-parto desenvolvem febre. Outra forma de estabelecer o diagnóstico é avaliando as secreções uterinas sem palpação retal. Pode ser feito introduzindo a mão por via vaginal, após a limpeza da região; embora este método possa parecer arriscado, a experiência em campo indica que é um método seguro e rápido. Outra possibilidade é por meio da vaginoscopia, esse método permite a avaliação da cérvix e das secreções uterinas. Existe um instrumento (Metricheck) que é inserido pela vagina e possui uma campânula atraumática na extremidade que permite a coleta das secreções uterinas (figuras 7 e 8). -/- 4.5 Impacto das infecções uterinas na reprodução e produção -/- As infecções uterinas (metrite e endometrite) prolongam o período do parto até a concepção; diminuem a porcentagem de concepção no primeiro serviço; a porcentagem de resíduos aumenta; a taxa de vacas inseminadas diminui e a produção diminui (300 kg a menos que vacas não afetadas). Além disso, eles afetam o período do parto à primeira ovulação; em vacas com puerpério anormal, os folículos dominantes são menores em diâmetro e produzem menos estradiol do que vacas saudáveis. Também uma proporção menor dos folículos da primeira onda ovula em comparação com as vacas com puerpério anormal. -/- A endometrite subclínica diminui a taxa de concepção no primeiro serviço e aumenta os dias abertos. Além disso, a metrite ou endometrite pode afetar os ovidutos e causar inchaço, obstrução e aderências (esse processo é mais frequente em vacas que recebem injeções de estrogênio). -/- Figura 8: Outra forma de diagnosticar infecções uterinas é por meio da introdução de um instrumento que possui em sua extremidade uma campânula atraumática que permite a coleta de secreções uterinas (Metricheck). -/- Figura 7: O diagnóstico de infecções uterinas pode ser estabelecido com a introdução da mão por via vaginal, após limpeza da região. -/- 4.6 Tratamentos -/- Para evitar o efeito negativo das infecções uterinas na eficiência reprodutiva, é necessário um diagnóstico e tratamento oportunos. Existem diversos tratamentos para a metrite ou endometrite, como o uso de antibióticos sistêmicos ou intrauterinos, infusões intrauterinas de antissépticos e a administração de hormônios. -/- 4.6.1 Antibióticos -/- Os tratamentos com antibióticos intrauterinos são usados há muitos anos e são uma opção, desde que alguns aspectos sejam considerados: que o útero é um ambiente anaeróbio; que há a presença de exsudatos e tecidos em decomposição e a existência de uma grande diversidade de bactérias, algumas das quais até produzem enzimas que inativam alguns antibióticos. -/- Como o útero é um ambiente anaeróbio, os antibióticos do grupo dos aminoglicosídeos não são ativos, pois precisam de oxigênio. Por outro lado, o acúmulo de exsudato purulento e restos de tecido no útero inibe a atividade das sulfonamidas. Os nitrofuranos são eficazes contra A pyogenes, somente quando doses extremamente altas são usadas; as doses usuais nunca atingem a concentração inibitória mínima no endométrio; além disso, não são ativos na presença de sangue ou exsudato purulento, são irritantes e estão associados a problemas de fertilidade. -/- A penicilina intrauterina ou parenteral é eficaz na cura de infecções entre os dias 25 e 30 após o parto; ou seja, quando for observada uma diminuição na diversidade de espécies bacterianas (menor probabilidade de que algumas bactérias produzam penicilinase) e predomina A pyogenes, que é sensível a este antibiótico. As formulações intrauterinas de cefalosporinas (cefapirina benzatina) são eficazes em vacas com endometrite entre os dias 15-20 pós-parto e não é necessário retirar o leite do mercado. -/- A tetraciclina é o antibiótico mais utilizado devido ao seu amplo espectro e por manter sua atividade nas condições do útero pós-parto; porém, a probabilidade de resistência bacteriana é alta devido ao seu uso contínuo por muitos anos, também causa danos ao endométrio e reduz a fertilidade (figura 9). -/- Em testes de campo, a administração de uma única infusão intrauterina de cefapirina benzatina, em vacas com endometrite entre os dias 15 a 20 pós-parto, produz uma maior taxa de recuperação e não afeta a fertilidade, em comparação com aquelas que foram tratadas com infusões de oxitetraciclina. -/- O problema mais importante na terapia com antibióticos é estabelecer um critério de quais animais realmente precisam. Nos casos de metrite puerperal não há dúvida, essas vacas precisam de tratamento com antibióticos por via sistêmica e intrauterina. Porém, em casos de metrite e endometrite a decisão é difícil, pois muitas vacas se curam sem nenhum tratamento. Na prática, antes que os antibióticos sejam administrados às vacas, deve-se considerar alguns dos fatores: características das secreções uterinas, dias após o parto, início da atividade ovariana, presença de febre e condição corporal. -/- Figura 9: As infusões de oxitetraciclina causam irritação do endométrio e diminuem a fertilidade. -/- 4.6.2 Tratamento com infusões de substâncias antissépticas -/- Tratamentos baseados na administração intrauterina de substâncias antissépticas também são usados. O tratamento mais frequente consiste na infusão de soluções de iodo; no entanto, os resultados com esta terapia não são positivos e estão associados a uma diminuição subsequente da fertilidade. Deve-se ter cautela no uso de antissépticos intrauterinos, pois todos causam irritação, afetam os mecanismos de defesa do útero e, em alguns casos, chegam a causar necrose do endométrio. -/- 4.6.3 Tratamentos hormonais -/- Na prática, a administração de estrogênio é comum em casos de metrite, principalmente quando o útero retém muito líquido. Sabe-se que os estrógenos em condições fisiológicas favorecem a contratilidade uterina e auxiliam na eliminação de infecções, porém, em doses farmacológicas o efeito é negativo. A administração de estrogênios pode contribuir para infecções que ascendem aos ovidutos e causam salpingite, aderências ovarianas e infertilidade. -/- A PGF2α desempenha um papel importante no parto e durante a involução uterina. Em vacas com puerpério normal, a duração dos níveis elevados de PGF2α está negativamente correlacionada com o tempo de involução uterina; portanto, quanto mais tempo duram os níveis elevados de PGF2α, menor é o tempo de involução uterina. Além disso, a administração de PGF2α a cada 12 horas, dos dias 3 a 10 pós-parto, encurta o período de involução uterina. Ao contrário, em vacas com puerpério anormal, foi observada uma correlação positiva entre as concentrações de PGF2α e o tempo de involução uterina; portanto, vacas com retenção placentária ou endometrite apresentam níveis mais elevados de PGF2α. -/- Algumas evidências envolvem a PGF2α como parte do mecanismo de eliminação da placenta; ou seja, foi observado que as vacas que normalmente eliminam a placenta apresentaram maiores concentrações de PGF2α na placenta, em comparação com as vacas com retenção placentária. Foi proposto que a falha do processo que leva à separação do cotilédone da carúncula está associada a uma alteração no metabolismo da prostaglandina, resultando em uma diminuição na PGF2α e um aumento na PGE2. Por outro lado, a inibição da síntese de PGF2α após o parto, por meio da injeção de ácido acetilsalicílico (aspirina), causa retenção da placenta. Esse conhecimento motivou estudos nos quais o tratamento com PGF2α após o parto foi avaliado para prevenir a retenção placentária ou reduzir o tempo de involução em vacas com retenção placentária ou metrite. Em alguns estudos, uma única injeção de PGF2α foi administrada nas primeiras horas após o parto com resultados conflitantes. Em outros estudos, a injeção de PGF2α entre os dias 20 a 30 pós-parto foi avaliada e não foi observado um efeito favorável na involução uterina. Porém, a injeção sistemática de PGF2α, a cada 14 dias a partir do 25º dia pós-parto, aumenta a proporção de vacas inseminadas, o que aumenta a taxa de prenhez. A PGF2α causa contrações uterinas e favorece a eliminação de secreções; entretanto, um efeito favorável da PGF2α na involução uterina, sem envolver um corpo lúteo, é questionável. -/- Na prática, um programa é usado com base na administração sistemática de PGF2α a todas as vacas a cada 14 dias, do 25º ao 30º dia pós-parto. Esse tratamento é baseado no encurtamento das fases lúteas, o que favorece a eliminação das infecções. Deve-se observar que cerca de 30% das vacas desenvolvem corpos lúteos longevos (21 a 50 dias) nos primeiros ciclos pós-parto, nessas condições a injeção de PGF2α, a cada 14 dias, encurta o ciclo estral e diminui o risco de persistência de infecções uterinas. -/- 4.7 Piometra -/- Esta patologia se desenvolve em vacas que ovulam nos primeiros 20 dias pós-parto e, concomitantemente, sofrem de infecção uterina. Nessas condições, a progesterona promove a proliferação bacteriana e fecha o colo do útero, causando acúmulo de exsudato purulento no útero. As alterações causadas no endométrio alteram a secreção de PGF2α, resultando na persistência do corpo lúteo e anestro. Vacas com piometra respondem muito bem ao tratamento com PGF2α; uma segunda injeção desse hormônio, 14 dias depois, encurta o período de recuperação (figura 10). -/- Figura 10: A piometra é caracterizada pelo acúmulo de exsudato purulento no útero, colo uterino fechado e presença de corpo lúteo. O diagnóstico é feito por palpação retal e tratado com PGF2α. -/- 4.8 Vaginite em fêmeas gestantes -/- A vaginite em fêmeas grávidas ocorre com baixa frequência; porém, quando há um caso, causa alarme porque é confundido com um aborto. Nesses casos, o veterinário deve fazer um exame retal para determinar se o produto está vivo e se a cérvix está aberta. O diagnóstico é concluído com o exame vaginal com vaginoscópio ou diretamente à mão com luva limpa. -/- No caso de um aborto, o produto geralmente está morto e a cérvix está aberta; nestes casos, o produto deve ser extraído. Ao contrário, se a cérvix estiver fechada e o feto estiver vivo, o prognóstico é favorável e o problema diminui com o tratamento com antibióticos sistêmicos. -/- RESUMO -/- < >O útero após o parto pesa 13 kg e no dia 21 pós-parto, 1 kg. A regeneração do epitélio uterino leva 25 dias. A regeneração das camadas profundas do endométrio leva 42 a 56 dias. 95% das vacas desenvolvem alguma infecção uterina. 30 a 50% das vacas desenvolvem metrite nas primeiras duas semanas após o parto. 15 a 20% persistem como endometrite clínica > 3 semanas após o parto. 18 a 20% têm metrite com efeitos sistêmicos. 20 a 30% das vacas têm endometrite subclínica. 5 a 15% das vacas retêm a placenta. 355 kg de leite são perdidos em vacas com retenção placentária. Em vacas que sofrem de puerpério anormal, a proporção de vacas prenhes é reduzida em 10 por cento no 90º dia pós-parto. No Reino Unido, 192 euros são gastos por cada vaca que tem um puerpério anormal. REFERÊNCIAS BIBLIOGRÁFICAS -/- ANDREWS, Anthony H. et al. (Ed.). Bovine medicine: diseases and husbandry of cattle. John Wiley & Sons, 2008. -/- AZAWI, O. I. Postpartum uterine infection in cattle. Animal reproduction science, v. 105, n. 3-4, p. 187-208, 2008. -/- BEARDEN, Henry Joe et al. Applied animal reproduction. Reston Publishing Company, Inc., 1984. -/- HOLY, Lubos; MARTÍNEZ JÚSTIZ, G. Colab. Biología de la reproducción bovina. Havana: Revolucionária, 1975. -/- HOPPER, Richard M. (Ed.). Bovine reproduction. John Wiley & Sons, 2014. -/- HORTA, António Eduardo Monteiro. Fisiologia do puerpério na vaca. Jornada Internales de Reproductión Animal, v. 8, p. 73-84, 1995. -/- KOZICKI, Luiz Ernandes. Aspectos fisiológicos e patológicos do puerpério em bovinos. Archives of Veterinary Science, v. 3, n. 1, 1998. -/- LEBLANC, S. J. et al. Defining and diagnosing postpartum clinical endometritis and its impact on reproductive performance in dairy cows. Journal of dairy science, v. 85, n. 9, p. 2223-2236, 2002. -/- LEBLANC, S. J. et al. The effect of treatment of clinical endometritis on reproductive performance in dairy cows. Journal of dairy science, v. 85, n. 9, p. 2237-2249, 2002. -/- MARTINS, T. M.; BORGES, A. M. Avaliação uterina em vacas durante o puerpério. Rev. Bras. Reprod. Anim, Belo Horizonte, v. 35, n. 4, p. 433-443, 2011. -/- RADOSTITS, Otto M. et al. Clínica Veterinária: um tratado de doenças dos bovinos, ovinos, suínos, caprinos e eqüinos. Rio de Janeiro: Guanabara Koogan, 2002. -/- RISCO, CARLOS A.; YOUNGQUIST, ROBERT S.; SHORE, M. DAWN. Postpartum uterine infections. In: Current therapy in large animal theriogenology. WB Saunders, 2007. p. 339-344. -/- SHELDON, I. M. et al. Influence of uterine bacterial contamination after parturition on ovarian dominant follicle selection and follicle growth and function in cattle. REPRODUCTION-CAMBRIDGE-, v. 123, n. 6, p. 837-845, 2002. -/- SHELDON, I. M. et al. Mechanisms of infertility associated with clinical and subclinical endometritis in high producing dairy cattle. Reproduction in domestic animals, v. 44, p. 1-9, 2009. -/- SHELDON, I. Martin et al. Uterine diseases in cattle after parturition. The Veterinary Journal, v. 176, n. 1, p. 115-121, 2008. -/- TIXI, C. et al. Factores que afectan el porcentaje de vacas gestantes en el día 90 posparto. In: Memorias del XXXIII Congreso Nacional de Buiatría. Tuxtla Gutiérrez Chiapas. México. pp. 2009. (shrink)

Many philosophers have thought that our folk, or pre-reflective, view of persistence is one on which objects endure. This assumption not only plays a role in disputes about the nature of persistence itself, but is also put to use in several other areas of metaphysics, including debates about the nature of change and temporal passage. In this paper, we empirically test three broad claims. First, that most people (i.e. most non-philosophers) believe that, and it seems to them as though, objects (...) persist by enduring rather than perduring. Second, that most people have a view of change on which enduring but not perduring objects count as changing. Third, that one reason why the folk represent time as dynamical is because it seems to them, and they believe that, they endure through time. We found no evidence to support these claims. While there are certainly plenty of ‘folk’ endurantists in the population we tested, there are also plenty of ‘folk’ perdurantists. We did not find robust evidence that a majority of people believed that, or it seemed to them as though, objects endure rather than perdure. We conclude that many arguments in favour of endurantism that appeal to folk beliefs about, or experiences of, persisting objects and change rest on views about those beliefs and experiences that are empirically unsupported. There is no evidence to suggest that endurantism is the folk friendly view of persistence, and so we should stop treating it as such without argument. (shrink)

The sentence "The boss fired the employee who is always late" invites the defeasible inference that the speaker is attempting to convey that the lateness caused the firing. We argue that such inferences cannot be understood in terms of familiar approaches to extrasemantic enrichment such as implicature, impliciture, explicature, or species of local enrichment already in the literature. Rather, we propose that they arise from more basic cognitive strategies, grounded in processes of coherence establishment, that thinkers use to make sense (...) of the world. Attention to such cases provides a richer and more varied landscape of extrasemantic enrichment than has been appreciated to date. (shrink)

Future-bias is the preference, all else being equal, for negatively valenced events be located in the past rather than the future, and positively valenced ones to be located in the future rather than the past. Strong risk aversion is the preference to pay some cost to mitigate the badness of the worst outcome. People who are both strongly risk averse and future-biased can face a series of choices that will guarantee them more pain, for no compensating benefit: they will be (...) pain pumped. Thus, combining these preferences is rationally impermissible. Dougherty (2011) argues that this gives us reason to think that future-bias is rationally impermissible. This argument, and a similar one presented by Greene and Sullivan (2015), relies on the idea that if several preferences are not rationally combinable, then in the absence of some explanation of why they are not combinable, we should conclude that (at least) one of them is rationally impermissible. We take up this question by, inter alia, reflecting on the empirical results of a study we ran that probes people’s risk averse and future-biased preferences. We argue that the data, in conjunction with other considerations, suggests that we should not infer from the irrationality of the combination of these preferences to the irrationality of one of the preferences singly. We also argue that given the descriptive data about these preferences, there is no reason to think that, if one of them is rationally impermissible, then it is future-bias. (shrink)

By definition, pain is a sensory and emotional experience that is felt in a particular part of the body. The precise relationship between somatic events at the site where pain is experienced, and central processing giving rise to the mental experience of pain remains the subject of debate, but there is little disagreement in scholarly circles that both aspects of pain are critical to its experience. Recent experimental work, however, suggests a public view that is at odds with this conceptualisation. (...) By demonstrating that the public does not necessarily endorse central tenets of the “mental” view of pain (subjectivity, privacy, and incorrigibility), experimental philosophers have argued that the public holds a more “body-centric” view than most clinicians and scholars. Such a discrepancy would have important implications for how the public interacts with pain science and clinical care. In response, we tested the hypothesis that the public is capable of a more “mind-centric” view of pain. Using a series of vignettes, we demonstrate that in situations which highlight mental aspects of pain the public can, and does, recognize pain as a mental phenomenon. We also demonstrate that the public view is subject to context effects, by showing that the public’s view is modified when situations emphasizing mental and somatic aspects of pain are presented together. (shrink)

Foundational theories of mental content seek to identify the conditions under which a mental representation expresses, in the mind of a particular thinker, a particular content. Normativists endorse the following general sort of foundational theory of mental content: A mental representation r expresses concept C for agent S just in case S ought to use r in conformity with some particular pattern of use associated with C. In response to Normativist theories of content, Kathrin Glüer-Pagin and Åsa Wikforss propose a (...) dilemma, alleging that Normativism either entails a vicious regress or falls prey to a charge of idleness. In this paper, I respond to this argument. I argue that Normativism can avoid the commitments that generate the regress and does not propose the sort of explanation required to charge that its explanation has been shown to be problematically idle. The regress-generating commitment to be avoided is, roughly, that tokened, contentful mental states are the product of rule-following. The explanatory task Normativists should disavow is that of explaining how it is that beliefs and other contentful mental states are produced. I argue that Normativism, properly understood as a theory of content, does not provide this kind of psychological explanation, and therefore does not entail that such explanations are to be given in terms of rule-following. If this is correct, Normativism is not the proper target of the dilemma offered by Glüer-Pagin and Wikforss. Understanding why one might construe Normativism in the way Glüer-Pagin and Wikforss must, and how, properly understood, it avoids their dilemma, can help us to appreciate the attractiveness of a genuinely normative theory of content and the importance of paying careful attention to the sort of normativity involved in norm-based theories of content. (shrink)

Empirical evidence shows that people have multiple time-biases. One is near-bias, another is future-bias, and a third is present-bias. Philosophers are concerned with the normative status of these time-biases. They have argued that, at least in part, the normative status of these biases depends on the extent to which they tend to promote, or frustrate, wellbeing, where “wellbeing” is taken to be of fundamental value. Since near-bias is thought to be associated with impulsivity, lack of self-control, and poor long-term health (...) and financial outcomes, it has often been supposed that it is associated with lower wellbeing. On those grounds, philosophers have argued that near-bias is rationally impermissible. By contrast, philosophical views about the normative status of future-bias have been mixed, with some arguing that future-bias is impermissible because, they think, it frustrates wellbeing, and others arguing that it is at least permissible (and perhaps obligatory) because it is the product of mechanisms whose functioning can be expected to promote wellbeing. However, to date there are no studies that have directly probed how time-biases correlate with wellbeing. Since it's not a settled matter which psychological mechanisms underlie time-biases, it is not uncontroversial which things serve as proxies for these preferences. We directly empirically investigate the connection between time-biases and measures of wellbeing, to see which of these biases is associated with promoting, or frustrating wellbeing. Contrary to expectation, we found no evidence that near-bias or present-bias are associated with frustrating wellbeing on any of the constructs we measured. On the other hand, and contrary to what some philosophers have supposed, we found that future-bias was associated with higher measures of wellbeing on several measures. We consider the implications of these findings for the evaluation of the normative status of these time biases. (shrink)

In this chapter, we defend an explanationist version of proper functionalism. After explaining proper functionalism’s initial appeal, we note two major objections to proper functionalism: creatures with no design plan who appear to have knowledge (Swampman) and creatures with malfunctions that increase reliability. We then note how proper functionalism needs to be clarified because there are cases of what we call warrant-compatible malfunction. We then formulate our own view: explanationist proper functionalism, which explains the warrant-compatible malfunction cases and helps to (...) block the above objections. We also advance a positive argument for explanationist proper functionalism. (shrink)

What makes science trustworthy to the public? This chapter examines one proposed answer: the trustworthiness of science is based at least in part on its independence from the idiosyncratic values, interests, and ideas of individual scientists. That is, science is trustworthy to the extent that following the scientific process would result in the same conclusions, regardless of the particular scientists involved. We analyze this "idiosyncrasy-free ideal" for science by looking at philosophical debates about inductive risk, focusing on two recent proposals (...) which offer different methods of avoiding idiosyncrasy: the high epistemic standards proposal and the democratic values proposal. (shrink)

According to proper functionalist theories of warrant, a belief is warranted only if it is formed by cognitive faculties that are properly functioning according to a good, truth-aimed design plan, one that is often thought to be specified either by intentional design or by natural selection. A formidable challenge to proper functionalist theories is the Swampman objection, according to which there are scenarios involving creatures who have warranted beliefs but whose cognitive faculties are not properly functioning, or are poorly designed, (...) or are not aimed at truth. In this paper, we draw lessons from cognitive science in order to develop a novel argument for the conclusion that the Swampman objection fails against proper functionalist theories of warrant. Our argument not only shows that the underlying, central intuition motivating Swampman-like scenarios is false but also motivates proper function as a necessary condition for warrant, thereby lending support to the claim that any theory of knowledge that lacks a proper function requirement is false. (shrink)

Philosophical accounts denying that temporal passage is an objective feature of reality face an explanatory challenge with respect to why it appears to us as though time passes. Recently, two solutions have surfaced. Cognitive illusionism claims that people experience the passage of time due to their belief that time passes. Cognitive error theory claims that we do not experience the passage of time, but hold the belief that we do, which we have acquired through making an inference from the prior (...) belief that time passes. These approaches suppose that belief and passage experience are explanatorily connected, and they depend on the claims that people who experience the passage of time or at least believe that they do also believe that time passes. To test these claims, we probed the beliefs of populations of individuals with depression and schizotypy, thus conditions that are strongly associated with alterations in temporal phenomenology. Depression was assessed with the Beck Depression Inventory (BDI) and schizotypy with the short Oxford-Liverpool Inventory of Feelings and Experiences (O-LIFE). While cognitive illusionism and inferentialist cognitive error theory would predict a strong association between BDI and O-LIFE scores and beliefs about time passage, our study found no such association. The experience of passage does not seem to be explanatorily connected to beliefs about the passage of time. (shrink)

The embedding and promotion of social change is faced with aparadoxical challenge. In order to mainstream an approach to socialchange such as responsible research and innovation and makeit into a practical reality rather than an abstract ideal, we need tohave conceptual clarity and empirical evidence. But, in order to beable to gather empirical evidence, we have to presuppose that theapproach already exists in practice. This paper proposes a social labmethodology that is suited to deal with this circularity. Themethodology combines the (...) defining features of social labs emergingfrom the literature such as agility and real-world focus withestablished theories and approaches such as action research andexperiential learning. Thereby it enables the parallel investigationand propagation of RRI. The framework thus constructed provides atheoretical embedding of sociallabs and overcomes some of theknown limitations of the constitutive approaches. (shrink)

Unless one embraces activities as foundational, understanding activities in mechanisms requires an account of the means by which entities in biological mechanisms engage in their activities—an account that does not merely explain activities in terms of more basic entities and activities. Recent biological research on molecular motors exemplifies such an account, one that explains activities in terms of free energy and constraints. After describing the characteristic “stepping” activities of these molecules and mapping the stages of those steps onto the stages (...) of the motors’ hydrolytic cycles, researchers pieced together from images of the molecules in different hydrolyzation states accounts of how the chemical energy in ATP is transformed in the constrained environments of the motors into the characteristic activities of the motors. We argue that New Mechanism’s standard set of analytic categories—entities, activities, and organization—should be expanded to include constraints and energetics. Not only is such an expansion required descriptively to capture research on molecular motors but, more importantly from a philosophical point of view, it enables a non-regressive account of activities in mechanisms. In other words, this expansion enables a philosophical account of mechanistic explanation that avoids a regress of entities and activities “all the way down.” Rather, mechanistic explanation bottoms out in constraints and energetics. (shrink)

This paper identifies a distinctive kind of moral luck, deep circumstantial luck and then explores its effects on moral responsibility. A key feature of the phenomenon is that it is recurrent rather than one-off. It also affects agents across a wide range of situations making it difficult to detect. Deeply unlucky agents are subject to unfavourable moral assessments through no fault of their own both in specific cases and when they try to respond to such initial assessments. In this respect, (...) deep circumstantial luck takes the form of a normative burden that grows over time. A process-oriented conception of moral responsibility as answerability is proposed to explain this phenomenon and highlight its implications for rethinking vicarious responsibility. (shrink)

The process of adopting a child is “not for the faint of heart.” This is what we were told the first time we, as a couple, began this process. Part of the challenge lies in fulfilling the licensing requirements for adoption, which, beyond the usual home study, can include mandatory participation in parenting classes. The question naturally arises for many people who are subjected to these requirements whether they are morally justified. We tackle this question in this paper. In our (...) view, while strong reasons exist in favour of licensing adoptive parents, these reasons support the licensing not only of adoptive parents, but of all or some subset of so-called “natural” parents as well. We therefore conclude that the status quo with respect to parental licensing, according to which only adoptive parents need to be licensed, is morally unjustified. (shrink)

In Big Gods, Norenzayan (2013) presents the most comprehensive treatment yet of the Big Gods question. The book is a commendable attempt to synthesize the rapidly growing body of survey and experimental research on prosocial effects of religious primes together with cross-cultural data on the distribution of Big Gods. There are, however, a number of problems with the current cross-cultural evidence that weaken support for a causal link between big societies and certain types of Big Gods. Here we attempt to (...) clarify these problems and, in so doing, correct any potential misinterpretation of the cross-cultural findings, provide new insight into the processes generating the patterns observed, and flag directions for future research. (shrink)

The article is devoted to the increasing role of tourism in the world economy. The dynamics of international tourism indicators is investigated. The main global innovations in the tourism industry are identified: the growth of tourism types; the application of qualitatively new solutions of scientific and methodological and applied character; growing of tourism influence on the society; the existence of synergistic effect in the tourist industry as a result of combination of subjects efforts at all management levels; changing of the (...) role of internal and external factors that encourage innovative tourism development. In the article, the interaction of global processes on tourism innovations is defined. These processes are: intellectualization, informatization, cooperation, formation of the global tourism market, liberalization of the national tourism markets, increased competition and the spread of transnationalization. (shrink)

In order to improve our understanding of the components that reflect functionally important processes during reward anticipation and consumption, we used principle components analyses (PCA) to separate and quantify averaged ERP data obtained from each stage of a modified monetary incentive delay (MID) task. Although a small number of recent ERP studies have reported that reward and loss cues potentiate ERPs during anticipation, action preparation, and consummatory stages of reward processing, these findings are inconsistent due to temporal and spatial overlap (...) between the relevant electrophysiological components. Our results show three components following cue presentation are sensitive to incentive cues (N1, P3a, P3b). In contrast to previous research, reward‐related enhancement occurred only in the P3b, with earlier components more sensitive to break‐even and loss cues. During feedback anticipation, we observed a lateralized centroparietal negativity that was sensitive to response hand but not cue type. We also show that use of PCA on ERPs reflecting reward consumption successfully separates the reward positivity from the independently modulated feedback‐P3. Last, we observe for the first time a new reward consumption component: a late negativity distributed over the left frontal pole. This component appears to be sensitive to response hand, especially in the context of monetary gain. These results illustrate that the time course and sensitivities of electrophysiological activity that follows incentive cues do not follow a simple heuristic in which reward incentive cues produce enhanced activity at all stages and substages. (shrink)

Several philosophers have suggested that certain aspects of people’s experience of agency partly explains why people tend to report that it seems to them, in perceptual experience, as though time robustly passes. In turn, it has been suggested that people come to believe that time robustly passes on the basis of its seeming to them in experience that it does. We argue that what require explaining is not just that people report that it seems to them as though time robustly (...) passes, and that they believe that it does, but rather, the substantial variation (a) in people’s reports regarding whether it seems as though time robustly passes, and (b) their beliefs about whether time robustly passes. We empirically investigate the agentive explanation of (a), according to which variation in people’s agentive experiences explains variation in people’s reports regarding whether it seems to them as though time robustly passes. We also empirically investigate the experiential seeming explanation of belief, according to which variation in people’s beliefs about whether time robustly passes is explained by variation in their reports regarding whether it seems in experience as though time robustly passes. We found empirical support for the agentive explanation, but not for the experiential seeming explanation of passage beliefs. We consider the implications of our results for three views about temporal experience and temporal beliefs: dynamism, passage illusionism and deflationism. (shrink)

With the recent renewed interest in AI, the field has made substantial advancements, particularly in generative systems. Increased computational power and the availability of very large datasets has enabled systems such as ChatGPT to effectively replicate aspects of human social interactions, such as verbal communication, thus bringing about profound changes in society. In this paper, we explain that the arrival of generative AI systems marks a shift from ‘interacting through’ to ‘interacting with’ technologies and calls for a reconceptualization of socio-technical (...) systems as we currently understand them. We dub this new generation of socio-technical systems synthetic to signal the increased interactions between human and artificial agents, and, in the footsteps of philosophers of information, we cash out agency in terms of ‘poiêsis’. We close the paper with a discussion of the potential policy implications of synthetic socio-technical system. -/- . (shrink)

The early modern period (roughly, 1600–1800 ce) in Europe brought tremendous changes in intellectual, political, and cultural life. It was a period in which philosophical debates were inevitably bound up with questions about the nature and sources of religious truth. A chronological examination of some of the period’s major thinkers highlights two issues that were central to the development of philosophy of religion in the period. The first concerns the relations between God, the soul, and the body; the other concerns (...) the relationship between human reason and divine revelation. (shrink)

Edited proceedings of an interdisciplinary symposium on consciousness held at the University of Cambridge in January 1978. Includes a foreword by Freeman Dyson. Chapter authors: G. Vesey, R.L. Gregory, H.C. Longuet-Higgins, N.K. Humphrey, H.B. Barlow, D.M. MacKay, B.D. Josephson, M. Roth, V.S. Ramachandran, S. Padfield, and (editorial summary only) E. Noakes. A scanned pdf is available from this web site (philpapers.org), while alternative versions more suitable for copying text are available from https://www.repository.cam.ac.uk/handle/1810/245189. -/- Page numbering convention for the pdf version (...) viewed in a pdf viewer is as follows: 'go to page n' accesses the pair of scanned pages 2n and 2n+1. Applicable licence: CC Attribution-NonCommercial-ShareAlike 2.0. (shrink)

This essay fills in some historical, conceptual, and pedagogical gaps that appear in the most visible and recent professional efforts to “revive” Philosophy as a Way of Life (PWOL). I present “American Philosophy and Self-Culture” as an advanced undergraduate seminar that broadens who counts in and what counts as philosophy by immersing us in the lives, writings, and practices of seven representative U.S.-American philosophers of self-culture, community-building, and world-changing: Benjamin Franklin (1706–1790), Frederick Douglass (1818–1895), William Ellery Channing (1780–1842), Henry David (...) Thoreau (1817–1862), Margaret Fuller (1810-1850), Henry Bugbee (1915–1999), and Gloria Anzaldúa (1942–2004). Students enter the class with preconceptions about who philosophers are, what they do, how they write, and the languages in which they write. Students walk out with new senses of self, place, and language that emerge through new ways of seeing, doing, and writing philosophy. (shrink)

Our paper examines Gloria Anzaldúa’s critical appropriation of Mexican philosophical sources, especially in the writing of Borderlands/La Frontera. We demonstrate how Anzaldúa developed a transnational Philosophy of Mexicanness, effectively contributing to what has been recently characterized as the “multi-generational project to pursue philosophy from and about Mexican circumstances” (Vargas). More specifically, we recover “La Mexicana en la Chicana” by paying careful attention to Anzaldúa’s Mexican sources, both those she explicitly cites and those we have discovered while conducting archival research using (...) the Gloria Evangelina Anzaldúa Papers from the Benson Latin American Collection at the University of Texas at Austin. The three sections of our paper: 1) define the terms Mexican and philosophy in conversation with Anzaldúa’s work, 2) examine the Mexican philosophical sources that Anzaldúa cites in Borderlands/La Frontera, and 3) present the other major Mexican philosophical influences on Anzaldúa that we have found in her archive. The eight Mexican philosophical sources we discuss here include: José Vasconcelos (1882-1959), Miguel León-Portilla (1926-2019), Juana Armanda Alegría (1938- ), Octavio Paz (1914-1998), Samuel Ramos (1897-1959), Rosario Castellanos (1925-1974), Sor Juana Inés de La Cruz (1648-1695), and Jorge Carrión (1913-2005). (shrink)

This paper walks through four different approaches to Hegel's notion of Consciousness in the Phenomenology of Spirit. Through taking four different approaches our aim is to explore the multifaceted nature of the phenomenological movement of consciousness. The first part provides an overview of the three chapters of the section on Consciousness, namely Sense-Certainty, Perception and Force and the Understanding, attempting to unearth the implicit logic that undergirds Consciousness’ experience. The second part focuses specifically on the shape of Sense-Certainty, providing an (...) analysis of the movement from Sense-Certainty to Perception from a neuroscientific view. Thirdly, we consider an inferentialist reading of the chapters on Consciousness which has been made popular by Robert Brandom. We think that while this view elucidates the connection that Hegel draws between meaning and use, it fails to account for the vital place of immediacy in each of the shapes. Finally, the fourth part suggests that Hegel’s notion of Consciousness improves the reading of tragedy he develops in chapters 5 and 7 of the Phenomenology. While many critics have noted that Hegel fails to do justice to tragic experience, Consciousness contains an epistemology that develops analogously to the heroes of ancient tragedy. Each approach in this paper comes at Hegel’s description of the journey of Consciousness from a different angle, and together they paint a multi-layered picture of a highly important part of Hegel’s corpus. (shrink)

In this paper we propose an informal exposition of the structure approach in the philosophy of science. Scientific knowledge is here considered as a collection of scientific theories. Each scientific theory has logico-linguistic, model-representing, pragmatic-procedural, and problem-heuristical subsystems and a subsystem of ties. The pivotal methodological concept for the exact description of these subsystems is the named set. We also outline the possibility of applying the structure-nominative approach to certain problems in the philosophy of science.

[Andrew Williams] It is difficult for prioritarians to explain the degree to which justice requires redress for misfortune in a way that avoids imposing unreasonably high costs on more advantaged individuals whilst also economising on intuitionist appeals to judgment. An appeal to hypothetical insurance may be able to solve the problems of cost and judgment more successfully, and can also be defended from critics who claim that resource egalitarianism is best understood to favour the ex post elimination of envy (...) over individual endowments. /// [Michael Otsuka] Inequality is intrinsically bad when and because it is unfair. It follows that the ideal of equality is not necessarily realised by a distribution of resources which is envy-free prior to the resolution of risks against which people have an equal opportunity to insure. Even if the upshot of such an ex ante envyfree distribution is just, it is not necessarily fair. (shrink)

This chapter aims to distinguish between pathologies of agency in the strict sense and mere sources of impediments or distortion. Expanding on a recent notion of necessarily less-than-successful agency, it complements a mainstream approach to mental disorders and anomalous psychological conditions in the philosophy of mind and action. According this approach, the interest of such clinical case studies is heuristic, to differentiate between facets of agency that are functionally and conceptually separate even though they typically come together. Yet, in the (...) absence of independent criterion for a pathology of as opposed to inner obstacle to agency, this heuristic is at risk of becoming circular or uninformative, falling back on a clinical diagnosis it is meant to take as a starting point only. The chapter develops such a criterion and shows how it could work tracking agential achievement across two core dimensions of agency: planning and responsiveness to reasons. The discussion concludes with some implications on assessing decisional capacity and safeguarding agent autonomy in psychiatric settings. (shrink)

The proposed methodological approach to the management and development of human resources formalizes and visualizes the possible forms of management decision-making for any person, family, company, city, country, and the world as a whole, based on the tasks and competencies of researchers.

This paper proposes a Rawlsian conception of moral justification as a social activity. Through a close reading, Rawls’ view of ethical justification is shown to be significantly more dialogical and deliberative than is commonly appreciated. The result is a view that emphasizes the social nature of ethical justification and identifies information sharing between persons as the crux of justification in metaethics, in contrast to normative ethics. I call it Rawlsian reflective equilibrium to distinguish it from other varieties.

This article opens with the consequentialist–deontologist debate, with the former concerned about the relevance of punitive measures against their crime reducing potentials, while the latter highlights punishment as censure of wrongful acts and the proportion of the punishment to the degree of crime. The article briefly discusses the empirical research on the impact of penal sanctions and focuses on three main kinds of empirical research into possible general deterrent effects—namely, association studies, quasi-experimental studies, and contextual and perceptual studies. It addresses (...) the methodological issues involved in deterrence research and summarizes the results precisely. This article also discusses reductivism in the view of the possibility that penal sanctions could influence the offender's will. The results suggest that crime preventive aims can justify sentencing policies only to a limited degree, at least for the foreseeable future. (shrink)

This article opens with the consequentialist–deontologist debate, with the former concerned about the relevance of punitive measures against their crime reducing potentials, while the latter highlights punishment as censure of wrongful acts and the proportion of the punishment to the degree of crime. The article briefly discusses the empirical research on the impact of penal sanctions and focuses on three main kinds of empirical research into possible general deterrent effects—namely, association studies, quasi-experimental studies, and contextual and perceptual studies. It addresses (...) the methodological issues involved in deterrence research and summarizes the results precisely. This article also discusses reductivism in the view of the possibility that penal sanctions could influence the offender's will. The results suggest that crime preventive aims can justify sentencing policies only to a limited degree, at least for the foreseeable future. (shrink)

Kim Sterelny's book The Pleistocene social contract provides an exceptionally well-informed and credible narrative explanation of the origins of inequality and hierarchy. In this essay review, we reflect on the role of rational choice theory in Sterelny's project, before turning to Sterelny's reasons for doubting the importance of cultural group selection. In the final section, we compare Sterelny's big picture with an alternative from David Wengrow and David Graeber.

The ways in which Wittgenstein was directly influenced by William James (by his early psychological work as well his later philosophy) have been thoroughly explored and charted by Russell B. Goodman. In particular, Goodman has drawn attention to the pragmatist resonances of the Wittgensteinian notion of hinge propositions as developedand articulated in the posthumously edited and published work, On Certainty. This paper attempts to extend Goodman’s observation, moving beyond his focus on James (specifically, James’s Pragmatism) as his pragmatist reference point. (...) It aims to articulate the affinity between Wittgenstein’s thought on the topic of certainty and that of the neglected pragmatist thinker, George Santayana. -/- The paper draws on Duncan Pritchard’s recent reading of Wittgenstein’s On Certainty in order to articulate the concept of certainty involved in the notion of hinge propositions. It identifies two important and related points of affinity between this Wittgensteinian line of thought on certainty and the line of thought on the same topic articulated in Santayana’s Scepticism and Animal Faith. The paper argues, firstly, that, both lines of thought reflect a pragmatist concept of certainty, according to which our most fundamental certainties are not conceived as purely theoretical objects of belief or knowledge but rather as thearational presuppositions of beliefs and practical action. Secondly, it examines the way inwhich the pragmatist concept of certainty functions, for the two thinkers as a response to scepticism. It argues that although the two thinkers’ responses are very different, they are mutually compatible and, together, point towards the possibility of a distinctively pragmatist response to scepticism, which involves an anti-epistemological model of the intimate relation of the human self to the world. (shrink)

This interview, conducted over the span of several months, tracks the respective journeys of Constantin V. Boundas and Daniel W. Smith with the philosophy of Gilles Deleuze. Rather than “becoming Deleuzian,” which is neither desirable nor possible, these exchanges reflect an array of encounters with Deleuze. These include the initial discoveries of Deleuze’s writings by Boundas and Smith, in-person meetings between Boundas and Deleuze, and the wide-ranging and influential philosophical work on Deleuze’s concepts produced by both Boundas and Smith. At (...) stake in this discussion are key contributions by Deleuze to continental philosophy, including the distinction between the virtual and the actual and the very nature of a “concept.” Also at stake is the formative or pedagogical impact of a philosopher, like Deleuze, on those who find and fully engage with his texts, concepts, and project. Cette interview, menée sur plusieurs mois, suit les parcours respectifs de Constantin V. Boundas et Daniel W. Smith avec la philosophie de Gilles Deleuze. Au lieu de « devenir Deleuzien, » ce qui n’est ni souhaitable ni possible, ces échanges reflètent un éventail de rencontres avec Deleuze. Il s’agit notamment des premières découvertes des écrits de Deleuze par Boundas et Smith, des rencontres en personne entre Boundas et Deleuze, et du travail philosophique vaste et in????luent sur les concepts de Deleuze produit par Boundas et Smith. L’enjeu ici étant les contributions clés de Deleuze à la philosophie continentale, y compris la distinction entre le virtuel et l’actuel, et la nature même d’un « concept. » Mais il y a aussi l’impact formateur ou pédagogique d’un philosophe, comme Deleuze, sur ceux qui trouvent et s’engagent pleinement dans ses textes, ses concepts et ses projets. (shrink)

"Time. Perception. Imagination. Phenomenological Studies on the Question of Time by Augustine, Kant and Husserl". (rus), SPb, 2013. Summary: The monograph is devoted to the key elements of the philosophy of time which determine the necessity of historicism in the analysis of subjectivity. The main idea which defined the composition and design of this work is to trace how the Kantian definition of time as the “form of inner sense” is revealed in Husserl’s phenomenology. The original intention was to understand (...) all three components of this definition. Firstly, what is the inner form, in terms of phenomenology, what are the principles of its constitution and how one can talk about the property of formation? Secondly, what is the meaning of the term "inner" in philosophy, where the division into internal and external has always been a formality, not affecting the essence of things? And finally, what sort of “sensibility” is assumed in transcendental science, bound to become the basis of understanding the history and culture. Presumably, these three Kantian concepts constituted the original plan to analyze the nature of cognitive capabilities of the subject, claiming the gnoseological stage on which the philosophy of time is unfolded. In other words, this work deals with the historical and philosophical analysis of the phenomenological principles by which the concept of time as developed in the twentieth century emerged in the framework of phenomenology. The analyze of the structure of the subject assumes that time, perception and imagination combine in a special type of inner synthesis, which may not be relevant to certain aspects of the method but maintain the basis for a kind of anthropology of time, in continuation of the traditional “inner” contemplation. I consider the inner structure of time with the account of philosophy of St. Augustine, who in many respects not only anticipated the conclusions of phenomenology, but also in his reflections encompassed deeper layers of inner experience. The first chapter is devoted to the doctrine of St. Augustine, in which the theory of time is analyzed in conjunction with the doctrine of “inner word”, specifics of memory representations and notion of inner sense. Additionally, I consider St. Augustine’s reflections about numbers that constitute the basis of aesthetic perception of music (De Musica). Thus, the philosophy of St. Augustine already covers the whole spectrum of anthropology of time, including the question of relation between time and eternity, which remains practically unexplored in phenomenology and serves as the proof of that in interactions between philosophy and theology the tradition remains important. The second chapter of this study is devoted to analysis of the transcendental aesthetic of Kant, which includes all the methodological possibilities of considering the category of time as a formal condition for any experience, consequentially serving as a foundation for further logical development by Husserl, which includes the critical disengagement of the founder of phenomenology from Kant's transcendentalism. Particular attention is paid to the origin of the concept of inner sense, as well as possible interpretations of the function of imagination, which as a transcendental ability remains the most interesting type of synthesis. Handwritten fragments of Kant’s works are also of interest to the character of the imagery as considered in detail by Husserl. Chapter three discusses the phenomenology of inner time consciousness, represented in those important aspects, without which it is impossible to speak about the internal structure of temporal experience - the subjectivity of time, retention, "living present", and the character of synthesis. Particular attention is paid to Husserl's polemics with those representatives of psychological branch in the studies of consciousness, whose ideas greatly influenced the very motivation for creating the method. Apart from the well-known criticism of Brentano, the third chapter highlights the rarely analyzed psychological ideas that motivated the choice of Husserl’s terminology - the "Präsenzzeit” by W. Stern, the "psychological analysis" by A. Meinong, and the “fusion” (Verschmelzung) by K. Stumpf. Chapter four deals with the need to analyze the specifics of image as an element of consciousness and imagery as such, which includes a system of objectified acts. Thus is revealed the very nature of synthetic connections in the acts of consciousness, as well as the presumably imaginative character of the constitution of temporal form. (shrink)

Abstract: The study investigates philosophically the issue of human illness and its organic pertinence to the meaning of human life starting from the recognition that the dangerous encounter with the experience of illness is an unavoidable – and as such crucial – experience of the life of any living being. As for us humans, there is probably no mortal man who has never suffered of some – any! – kind of disease from his birth to the end of his life… (...) Illness is therefore an experience or outright a danger of existence and its possibility, as well as a way of being that nobody has ever been and will ever be ontologically or existentially exempted from. So, it may well be “arbitrary” or “accidental” which disease affects which being or person, when and to what degree, in what way, etc., but it is factually unavoidable that in the course of one’s entire life – from its very beginning to its very end – one would never fall ill in some respect. The paper discusses this issue by the ontological investigation of possibility. (shrink)