This paper delves into the contrasting educational philosophies of Booker T. Washington and W. E. B. Du Bois, two prominent figures who grappled with the question of Black progress in a society scarred by racial inequality. Washington, advocating for vocational training, championed economic self-sufficiency as the key to navigating a system rigged against Black success. Du Bois, conversely, championed a liberal arts education, emphasizing critical thinking and social critique as necessary tools for dismantling systemic barriers. This paper (...) argues that while Washington’s pragmatism held a certain appeal, its inherent acceptance of the existing social order risked perpetuating the very systems it aimed to overcome. Du Bois, through his more radical vision, recognized that true liberation necessitated not only economic agency but also the intellectual capacity to challenge and dismantle oppressive structures. By analyzing the nuances and complexities of their arguments, this paper highlights the enduring relevance of this historical debate for contemporary discussions on educational equity. It underscores the need for a multifaceted approach to education, one that recognizes the interconnectedness of economic opportunity, intellectual development, and social justice, ultimately advocating for an educational landscape that empowers all individuals to reach their full potential and contribute to a more just and equitable society. Through embracing the strengths and acknowledging the limitations of both perspectives, we can create an educational system that empowers individuals to navigate societal barriers while also equipping them with the critical thinking skills necessary to challenge and dismantle oppressive structures, fostering a more just and equitable society. (shrink)

This essay conducts a diachronic examination of the thought of W.E.B. Du Bois. In so doing, it reveals a corpus that is marked by a tradition of thinking rarely acknowledged by scholars today: Black nationalism. Du Bois’s early focus on the relationship between racism and imperialism and ideological conflicts with Booker T. Washington and Marcus Garvey laid the basis for his intellectual maturation around the concept of self-determination. After synthesizing the insights of his former ideological rivals, this essay (...) will show that Du Bois affected a revolution in Black nationalist (and human) thought by making the common humanity and autonomy of African/African-descended peoples (and all colonized people) thinkable through the ideology of Pan-Africanism: a truly universal idea of freedom which was antagonistic to Westernism (Liberal Capitalist and Marxist thought). (shrink)

The comparative utility argument holds that the descendants of African slaves in America are not owed any compensation because they have not been harmed by slavery. Rather, slavery in America was beneficial to the descendants of slaves because they are now able to live in a country that is considerably richer today than any of the African countries from which slaves were taken. In this paper, I show that the comparative utility argument is a red herring with no bearing whatsoever (...) on the question of slave reparations because it conflates two separate wrongs: slavery and forced immigration. The fact that the descendants of slaves now live in America is a consequence of the latter, but not the former. As such, it has no bearing on the legitimacy reparations for slavery. (shrink)

As a classical liberal, or libertarian, I am concerned to advance liberty and minimize coercion. Indeed on this view liberty just is the absence of coercion or costs imposed on others. In order to better understand the notion of coercion I discuss Robert Nozick's classic essay on the subject as well as more recent contributions. I then address the question of whether law is coercive, and respond to Edmundson and others who think that it isn't. Assuming that the law is (...) in fact coercive, there is still a question,as with all coercive acts, as to whether that coercion is justified. Edmundson thinks that this places a special burden on the state of justifying its existence, whereas it simply places the same burden on the state as anyone else. What I reject is the longstanding doctrine of Staatsrason, namely that the state is not subject to the same moral rules as its subjects. With respect to the relation of morality to law, Edmundson thought that another of the fallacies of which philosophical anarchists were guilty was that of assuming that there was a sphere of morality where law had no business. On the contrary, our concern is with spheres of law which appear to have little to do with morality, which is to say laws against wrongs of the malum prohibitum variety, as opposed to wrongs which are malum in se. I then turn to a matter with which Edmundson begins his study, namely how it is that states acquire the authority to do what they do, namely coerce their subjects. While the fact that the philosopher's stone of political obligation has proved rather elusive may mean that a legitimate state lacks the authority to demand obedience pure and simple, Edmundson contends that it can at the very least demand that we do not interfere in the administration of justice. I argue that this attempt to sidestep the justification of the authority of the state fails and that we seem in the end to be having to take the state's word for it that we must do X on pain of penalty P. Nor, as I go on to argue, is it any help to appeal to democracy to remedy a failed justification of the authority of the state. There either is a moral justification of state coercion in order to prevent harm to innocent subjects, or there isn't, and this holds,if it does, not only at the level of individuals, but also at the level of the state, regardless of its constitutional form. After concluding that the attempts of Edmundson and others to refute the anarchic turn in recent political philosophy have failed, it would seem that the withering away of the state foreseen in Marx's eschatology is not as improbable as maybe it once appeared. (shrink)

Hailed as "a feast" (Washington Post) and "a modern-day bestiary" (The New Yorker), Stephen Asma's On Monsters is a wide-ranging cultural and conceptual history of monsters--how they have evolved over time, what functions they have served for us, and what shapes they are likely to take in the future. Beginning at the time of Alexander the Great, the monsters come fast and furious--Behemoth and Leviathan, Gog and Magog, Satan and his demons, Grendel and Frankenstein, circus freaks and headless children, (...) right up to the serial killers and terrorists of today and the post-human cyborgs of tomorrow. Monsters embody our deepest anxieties and vulnerabilities, Asma argues, but they also symbolize the mysterious and incoherent territory beyond the safe enclosures of rational thought. Exploring sources as diverse as philosophical treatises, scientific notebooks, and novels, Asma unravels traditional monster stories for the clues they offer about the inner logic of an era's fears and fascinations. In doing so, he illuminates the many ways monsters have become repositories for those human qualities that must be repudiated, externalized, and defeated. (shrink)

This paper draws together as many as possible of the clues and pieces of the puzzle surrounding T. S. Eliot’s “infamous” literary term “objective correlative”. Many different scholars have claimed many different sources for the term, in Pound, Whitman, Baudelaire, Washington Allston, Santayana, Husserl, Nietzsche, Newman, Walter Pater, Coleridge, Russell, Bradley, Bergson, Bosanquet, Schopenhauer and Arnold. This paper aims to rewrite this list by surveying those individuals who, in different ways, either offer the truest claim to being the source (...) of the term, or contributed the most to Eliot’s development of it: Allston, Husserl, Bradley and Bergson. What the paper will argue is that Eliot’s possible inspiration for the term is more indebted to the idealist tradition, and Bergson’s aesthetic development of it, than to the phenomenology of Husserl. (shrink)

We use quotation marks when we wish to refer to an expression. We can and do so refer even when this expression is composed of characters that do not occur in our alphabet. That's why Tarski, Quine, and Geach's theories of quotation don't work. The proposals of Davidson, Frege, and C. Washington, however, do not provide a plausible account of quotation either. (Section I). The problem is to construct a Tarskian theory of truth for an object language that contains (...) quotation marks, without appealing to quotation marks in the metalanguage. I propose to supply Tarski's truth definition with one axiom that determines the denotation of all expressions containing quotation marks. According to this axiom, quotation marks create a non-extensional context. Since admitting such contexts does not lead to any difficulties in the recursive truth characterization, we may indeed dispense with extensionalism. (Section II). Finally, I argue that we classify and denote expressions in the very same way that we classify and denote extralinguistic entities. Both tokens and types of written signs can be easily incorporated into the naturalist's worldview. (Section III). (shrink)

The euthanasia literature typically discusses the difference between “active” and “passive” means of ending a patient’s life. Physician-assisted suicide differs from both active and passive forms of euthanasia insofar as the physician does not administer the means of suicide to the patient. Instead, she merely prescribes and dispenses them to the patient and lets the patient “do the rest” – if and when the patient chooses. One supposed advantage of this process is that it maximizes the patient’s autonomy with respect (...) to both her decision to die and the dying process itself. Still, despite this supposed advantage, Oregon is the only state to have legalized physician-assisted suicide. After summarizing the most important Supreme Court opinions on euthanasia (namely, Cruzan v. Director, Missouri Dep’t of Health; Vacco v. Quill; Washington v. Glucksberg; and Gonzales v. Oregon), this paper argues that while there are no strong ethical reasons against legalizing physician-assisted suicide, there are some very strong policy reasons for keeping it criminal in the other forty-nine states. (shrink)

NUTRIÇÃO SOBRE AS FALHAS REPRODUTIVAS DOS BOVINOS -/- E. I. C. da Silva Departamento de Agropecuária – IFPE Campus Belo Jardim Departamento de Zootecnia – UFRPE sede -/- -/- FALHAS REPRODUTIVAS DE BOVINOS -/- INTRODUÇÃO -/- Os bovinos, assim como tantos outros mamíferos e demais espécies, podem sofrer distúrbios durante o ciclo reprodutivo. Transtornos, alterações ou patogenias afetam diretamente a saúde do sistema reprodutor desses animais. As causas podem ser individuais ou multifatoriais, de caráter parasitário, patogênico, climático, nutricional etc. As (...) causas de caráter parasitário podem ser controladas mediante a assepsia e profilaxia para a eliminação dos parasitas como carrapatos que vivem no mesmo habitat que o animal. As de caráter patogênico, como estão relacionadas à doenças, necessitam de especialistas na área, como o médico-veterinário para a avaliação, diagnóstico e tratamento por meio de práticas cirúrgicas ou na administração de fármacos. O fator clima pode ser controlado mediante o investimento em tecnologia e aquisição de equipamentos que possam manter a integridade e o bem-estar do animal, seja por ventiladores, exaustores, nebulizadores, aspersores, etc. Por fim, as de caráter nutricional podem ser prevenidas mediante a boa administração energética, proteica e mineral, além de uma boa qualidade de alimento volumoso ou concentrado que atenda e supra os requerimentos exigidos por cada categoria animal. Sendo assim, pode-se dividir as falhas reprodutivas dos machos bovinos relacionados à nutrição em energia, proteína, minerais e vitaminas. Antes disso, essas falhas estão relacionadas aos fatores de degeneração testicular e casos de hipospermia. -/- 17.1 Degeneração testicular e Hipospermia -/- Degeneração testicular é uma importante causa de infertilidade em machos de todas as espécies. Entre as causas, podem ser consideradas a elevação da temperatura testicular (por isso torna-se importante que a bolsa escrotal tenha um certo tamanho que permita aos testículos ficarem longe do corpo, uma vez que a temperatura corporal mataria os espermatozoides, sendo essencial os testículos ficarem “caídos” para que possam ter no mínimo 2-3 °C à mesmos do que a temperatura corporal), infecções, fatores nutricionais, lesões vasculares, lesões obstrutivas etc. O testículo com degeneração mostra diminuição de tamanho, fibrose, alterações na espermatogênese, aumento de esperma imaturo ou anormal e azoospermia em casos severos. -/- Em casos de lesão testicular com dano parcial sobre o epitélio germinal, apresenta-se uma menor taxa de formação e maturação das células espermáticas. O macho pode ser fértil, mas a condição de hipospermia levará à que, sob condições de estresse ou alta carga de fêmeas a cobrir, se apresentem falhas na fertilização. Ejaculados com características de hipospermia não podem ser congelados, logo não servem para a indústria do sêmen. -/- -/- Deficiências nutricionais retardam o início da puberdade e deprimem a produção e as características do sêmen. Os efeitos da má nutrição podem ser corrigidos em animais maduros, enquanto que é menos bem sucedido em animais jovens devido aos danos permanentes causados no epitélio germinal do testículo. (FRAZER, 2005; GORDON, 1996). Entre as principais limitantes de origem nutricional temos: -/- 17.2 Vitaminas -/- 17.2.1 Vitamina A -/- A deficiência de vitamina A e provitamina A (já que é essencial direta ou indiretamente para a função de todos os órgãos e particularmente para o crescimento e desenvolvimento dos epitélios) é necessária para a diferenciação celular, processo no qual se modificam as células não especializadas de modo que possam realizar funções específicas. Os órgãos reprodutores exigem retinol para que possam realizar o processo de espermatogênese normal nos machos e para prevenir a necrose placentária e a mortalidade fetal na fêmea. Carências de Vitamina A produzem: degeneração do epitélio germinal, baixa espermiogênese parcial ou total, cornificação do epitélio vaginal, irregularidades do estro, atrasos na concepção, abortos, crias fracas e/ou deficientes visuais (cegas) e uma degeneração da placenta e a retenção da mesma. A deficiência da vitamina A pode conduzir a uma degeneração dos tubos seminíferos nos bovinos jovens e deve-se ao fato da supressão da liberação de gonadotropinas hipofisárias e noutros casos, a espermatogênese é impedida e as funções das células de Sertoli e de Leydig são alteradas. A vitamina A não é sintetizada no organismo, o que leva a uma dependência direta do fornecimento dessa vitamina através dos alimentos que o criador têm na propriedade, seja forragens ou concentrados de ótima qualidade. -/- Essa vitamina é essencial para os animais e humanos, visto que participa de inúmeras funções metabólicas no corpo dos mesmos. Sendo assim, o criador deve saber das exigências vitamínicas do seu rebanho. Em bovinos de corte a exigência e a recomendação de fornecimento dessa vitamina está entre 2200 UI/kg de MS para animais em crescimento e engorda e para reprodutores recomenda-se níveis de 3900 UI/kg de MS. Já para bovinos leiteiros esses números são diferentes, de acordo com livros de nutrição de ruminantes, animais em crescimento e engorda devem consumir matéria seca com teores de 80 UI/kg de MS, já para reprodutores e animais adultos a quantidade recomendada e exigida é de 110 UI/kg de MS, isso diariamente. As forragens suprem bem a exigência de vitamina A dos animais, em especial o capim tifton e o tanzânia são os mais recomendados uma vez que possuem altos teores vitamínicos e minerais. As vias de suplementação dessa vitamina é através das forragens (mais acessível e barato), através da ração concentrada ou pela água e suplementação injetável. -/- 17.2.2 Vitamina E -/- A vitamina E é uma substância também conhecida como tocoferol, sendo sua forma mais ativa o alfa tocoferol. A vitamina E pertence ao grupo de vitaminas lipossolúveis amplamente distribuídas nos alimentos. -/- A sua principal função é descrita como um antioxidante natural, agindo como tal, a vitamina E evita a oxidação de constituintes celulares essenciais e/ou evita a formação de produtos tóxicos de oxidação, como os produtos de peroxidação formados a partir de ácidos graxos insaturados que foram detectados através de sua ausência. Essa vitamina é essencial para a reprodução normal em várias espécies de mamíferos. Ela ainda têm sido usada em clínicas reprodutivas de todo o mundo para o tratamento de abortos recorrentes e da infertilidade em ambos os sexos (CHAN, 2003). -/- -/- A deficiência da vitamina E influencia a maturação espermática e a degeneração do epitélio germinal dos túbulos seminíferos, já que ela os protege da oxidação evitando a deterioração da peroxidase sobre os fosfolipídios poli-insaturados da membrana espermática (PITA RODRÍGUEZ, 1997). A deficiência dessa também evita o crescimento anormal. Na ausência de vitamina E, a quantidade de gorduras insaturadas dentro das células diminuem, causando anomalias estruturais e funcionais das organelas mitocondriais, lisossomos e até mesmo na membrana celular, se essa falta de vitamina E no adulto tornar-se acentuada ocorrerá a degeneração precoce do epitélio germinal, o que afeta, em primeiro lugar, as células mais evoluídas: os espermatozoides, cuja mobilidade se perde e sua formação torne-se cada vez mais rara, até chegar ao nível de esterilidade completa. -/- As exigências dos bovinos de corte quanto a vitamina em questão é de 15 – 60 UI/kg de MS diárias para animais em crescimento e engorda. Já para bovinos leiteiros, essa exigência é muito menor chegando a 0,8 UI/kg de peso vivo (PV) para animais em crescimento e engorda e para animais adultos e reprodutores cerca de 1,6 UI/kg de PV diários. Os alimentos, assim como as vias de suplementação ideais, são os mesmos mencionados no tópico acerca da vitamina A. -/- 17.3 Proteínas -/- O efeito do excesso de proteína da dieta na reprodução é complexo. Os excessos de proteína podem também ter um efeito negativo na reprodução. Alguns efeitos foram demonstrados para explicar o pobre desempenho reprodutivo que algumas vezes é observado em dietas com excessivos níveis de proteína: Podem apresentar-se altos níveis de ureia no sangue, o que possui efeito tóxico sobre os espermatozoides, óvulos, e o embrião em desenvolvimento (WATTIAUX, 1990), igualmente, apresenta-se um desequilíbrio energético que em casos severos bloqueia a liberação de LH produzindo alteração na maturação espermática nas células de Leyding. -/- As proteínas são importantes para todo o funcionamento normal e funções fisiológicas e metabólicas dos animais e do homem. Logo, a tabela 1 traz os níveis recomendados e exigências de bovinos de corte de diferentes categorias para que se possa prevenir e/ou combater as possíveis degenerações testiculares bem como a hipospermia, trazendo os requerimentos de bovinos leiteiros jovens o que é mais ideal para combater previamente esses distúrbios que afetam diretamente a função reprodutiva e o desemprenho dos animais. -/- Tabela 1: Exigências de proteína metabolizável (PM) e proteína bruta (PB), para diferentes categorias de bovinos de corte -/- BAIXE O PDF E VISUALIZE A TABELA -/- Para os bovinos leiteiros jovens, os níveis de PB presente na dieta dos animais entre 150 e 400 kg de PV podem ser entre 12 e 22%, o que é ideal para a prevenção de degenerações, atraso à puberdade ou qualquer anormalidade que afete o desempenho dos animais. -/- Os alimentos mais proteicos são os de origem animal, porém não se pode ofertá-los completamente e diretamente aos animais, isto é, deve-se misturá-los a outros ingredientes; logo, o tipo e a quantidade de proteína depende dos ingredientes, do método de alimentação e do potencial produtivo e genético dos animais. -/- 17.4 Minerais -/- 17.4.1 Manganês (Mn) -/- O manganês é um componente de várias enzimas e essencial para a estrutura óssea normal. Quando a alimentação é deficiente em Mn por algumas semanas, o corpo parece conservar este mineral de forma eficaz. -/- Numa dieta média, cerca de 45% do mineral ingerido é absorvido. A absorção pode ser diminuída com o consumo de quantidades excessivas de Ca, P ou Fe. Após a absorção, o Mn liga-se à sua proteína transportadora e é conhecido como transmanganina. Os ossos, e em menor quantidade o fígado, músculos, e pele servem como locais de armazenamento desse mineral. -/- O Mn está envolvido na função pancreática e na utilização correta da glicose, sendo também um interveniente ativo na produção de tiroxina e de hormonas sexuais. Tem importância na produção do colesterol e no metabolismo de gorduras. -/- O Mn é um mineral de grande afinidade com o aparelho reprodutor. A deficiência desse elemento produz uma diminuição da fertilidade, atraso no desenvolvimento testicular e diminuição da espermatogênese. Se houver atrofia dos testículos, a produção de espermatozoides será reduzida e, portanto, a fertilidade será afetada. -/- A quantidade de 13 mg de Mn por kg de MS é suficiente para a obtenção de um crescimento adequado, mas para um crescimento testicular ideal e constante é necessário um mínimo de 16 mg de Mn por kg de MS. -/- Para uma boa suplementação que atenda às necessidades do gado de corte e leite, o nível ideal de Mn presente na MS em mg/kg deve estar entre 12 – 18 para os bovinos leiteiros e entre 20 – 50 para o gado de corte, tendo como recomendação ideal cerca de 40 mg/kg de MS diários para ambos. Esse mineral pode estar presente tanto na água quanto nas plantas presentes no pasto, portanto a suplementação natural é a melhor escolha, caso necessário a suplementação artificial através da ração no cocho ou do sistema SMI é recomendada. -/- 17.4.2 Iodo (I) -/- A deficiência de I também ocasionar dificuldades reprodutivas e hipospermia. Só a captação da tiroide responde à TSH, e somente a glândula endócrina tiroide incorpora esse elemento nos hormônios que são por ela elaborados. Assim, mais de 90% do iodo do organismo é encontrado nas glândulas tireóideas, principalmente como iodo orgânico. Este grande acúmulo de I na glândula é trocado muito lentamente, cerca de 1% por dia. -/- O I entra no organismo via oral e sob a forma de íon iodeto, absorvendo-se muito facilmente desde o aparelho digestivo e passando rapidamente à corrente circulatória e, posteriormente à glândula tiroide (ALBARRACÍN, 2005) onde tem que vencer um gradiente de concentração de 1 a 20; todavia, dada a afinidade entre essa glândula e o iodo, não existe nenhum problema na organização. Na célula folicular, através da ação da peroxidase, converte-se em I molecular que passa para o coloide para se ligar à tiroglobulina e formar as hormonas tireóideas. -/- O I pode atuar sobre o aparelho genital diretamente ou através da hipófise. A tiroidectomia reduz a produção espermática, por sua vez a tiroxina exótica pode restaurá-la. Essa última, administrada dentro de seus limites fisiológicos, aumenta a produção espermática ao incrementar o metabolismo geral. Talvez, o mecanismo mais aceito para atingir esta função fisiológica seja a regulação do consumo de oxigênio pelas células espermáticas. -/- O I pode ser fornecido em quantidades entre 0,2 e 1,0 mg/kg de MS para todas as categorias animais e sem que o produtor possa se preocupar. O I, que é de suma importância, encontra-se na água e nos vegetais, porém pode ser incrementado via alimentação concentrada ou através da injeção mineral direta no animal. -/- 17.5 Energia -/- A disponibilidade de energia está diretamente relacionada com o padrão normal de pulsatilidade do LH. No caso do balanço energético negativo (BEN), verifica-se um rápido aumento da utilização de glicose, resultando em hipoglicemia e, por conseguinte, hipoinsulinemia que, como se sabe, conduz rapidamente a uma lipólise com maior disponibilidade de ácidos para oxidação. Por sua vez, a síntese de colesterol precursor de esteroides sexuais é diminuída. A alteração da relação estrogênios- androgênios no macho causa uma expressão pobre da libido ou desejo sexual. -/- No touro a subnutrição afeta intensamente a função secretora das glândulas acessórias, provocando uma diminuição de 30 a 60% nas concentrações de frutose e ácido láctico do esperma. A subnutrição afeta, sobretudo, a atividade androgênica e a espermatogênese. -/- REFERÊNCIAS BIBLIOGRÁFICAS -/- BARRENHO, Gonçalo José Pinheiro. Nutrição e fertilidade em bovinos de leite. 2016. Dissertação de Mestrado. Universidade de Évora. -/- BERCHIELLI, Telma Teresinha; PIRES, Alexandre Vaz; OLIVEIRA, SG de. Nutrição de ruminantes. Jaboticabal: funep, 2006. -/- BICUDO, S. D.; SIQUEIRA, J. B.; MEIRA, C. Patologias do sistema reprodutor de touros. Biológico, São Paulo, v. 69, n. 2, p. 43-48, 2007. -/- BINDARI, Yugal Raj et al. Effects of nutrition on reproduction-A review. Adv. Appl. Sci. Res, v. 4, n. 1, p. 421-429, 2013. -/- BOLAND, M. P. Efectos nutricionales en la reproducción del ganado. XXXI Jornadas Uruguayas de Buiatría, 2003. -/- CHAN, Willie Hing Chang. Uso de Tamoxifeno y Vitamina E en Pacientes con Varicocele. 2003. Tese de Doutorado em Urologia. Universidad de Granada, España. -/- DEHNING, R. Interrelaciones entre nutrición y fertilidad. In: Curso Manejo de la Fertilidad Bovina18-23 May 1987Medellín (Colombia). CICADEP, Bogotá (Colombia) Universidad de La Salle, Medellín (Colombia) Instituto Colombiano Agropecurio, Bogotá (Colombia) Sociedad Alemana de Cooperación Técnica-GTZ (Alemania), 1987. -/- DE LUCA, Leonardo J. Nutrición y fertilidad en el ganado lechero. XXXVI Jornadas Uruguayas de Buiatría, 2008. -/- DIAS, Juliano Cesar et al. Alguns aspectos da interação nutrição-reprodução em bovinos: energia, proteína, minerais e vitaminas. PUBVET, v. 4, p. Art. 738-743, 2010. -/- FRAZER, Grant S. Bovine theriogenology. Veterinary Clinics: Food Animal Practice, v. 21, n. 2, p. xiii-xiv, 2005. -/- GORDON, Ian. Controlled reproduction in farm animals series. Nova Iorque: CAB International, 1996. -/- MAAS, John. Relationship between nutrition and reproduction in beef cattle. The Veterinary Clinics of North America. Food Animal Practice, v. 3, n. 3, p. 633-646, 1987. -/- MAGGIONI, Daniele et al. Efeito da nutrição sobre a reprodução de ruminantes: uma revisão. PUBVET, v. 2, n. 11, 2008. -/- NATIONAL RESEARCH COUNCIL et al. NRC. Nutrient requirements of domestic animals. Nutrient requirements of beef cattle. Washington, DC: National Academy Science, 1996. -/- NICODEMO, M. L. F.; SERENO, J. R. B.; AMARAL, T. B. Minerais na eficiência reprodutiva de bovinos. Embrapa Pecuária Sudeste-Documentos (INFOTECA-E), 2008. -/- PASA, Camila. Relação reprodução animal e os minerais. Biodiversidade, v. 9, n. 1, 2011. -/- PITA RODRÍGUEZ, Gisela. Funciones de la vitamina E en la nutrición humana. Rev. cuba. aliment. nutr, v. 11, n. 1, p. 46-57, 1997. -/- RADOSTITS, Otto M. et al. (Ed.). Veterinary Medicine E-Book: A textbook of the diseases of cattle, horses, sheep, pigs and goats. Elsevier Health Sciences, 2006. -/- SANTOS, José Eduardo Portela. Efeitos da nutrição na reprodução bovina. In: Congresso Brasileiro de Raças Zebuínas. 1998. p. 24-75. -/- SARTORI, Roberto; GUARDIEIRO, Monique Mendes. Fatores nutricionais associados à reprodução da fêmea bovina. Revista Brasileira de Zootecnia, v. 39, p. 422-432, 2010. -/- SHORT, Robert E.; ADAMS, D. C. Nutritional and hormonal interrelationships in beef cattle reproduction. Canadian Journal of Animal Science, v. 68, n. 1, p. 29-39, 1988. -/- TEIXEIRA, J. C.; TEIXEIRA, LFAC. Alimentação de bovinos leiteiros. FAEPE, Lavras, 1997. -/- WATTIAUX, Michel Andre. Reproduction and nutrition. Babcock Institute for International Dairy Research and Development, Madison: University of Wisconsin, 1995. (shrink)

Sheep production is the most representative livestock activities in Brazil and in the world. However, the reproductive performance of these animals is determined by factors genetic, physical environment, management and, especially, nutritional. Thirty half-breed lambs from Dorper × Santa Inês were used, with initial weight and age of 31.87 ± 0.5 kg and 157 days, respectively. These animals were prepared on a diet with three food levels (ad libitum, 30% and 70%). Morphometric measurements were measured at intervals of 16 to (...) 20 days in 56 experimental days. The measurements performed were scrotal circumference (CE), chest circumference (CT), body condition score (ECC), withers height (AC) and scrotal bag thickness (EBE), body weight (CP) and semen collection. Interaction occurrence for biometric measurements between food levels and age (p <0.05). The TC and ECC values were higher in animals fed ad libitum (p <0.001). EBE had higher values in animals ad libitum and at 211 days of age (p <0.001). The CP was increasing for the animals ad libitum and (p <0.05) throughout the experiment, while the T30 was only in the initial period. T70 animals did not grow during the whole experiment. CE was influenced by diet (p <0.001) and age (p <0.001) independently. So that animals under food restriction had less development and was higher in older animals. The AC values were influenced only by age (p <0.001), demonstrating the effect of age growth. We conclude that it is not advantageous to submit lambs, it corrects food reproduction. Although it was not possible to assess whether initial malnutrition would bring future problems for the animal's seminal quality, it proved to be immensely negative for the onset of puberty and the development of reproductive structures. -/- REFERÊNCIAS BIBLIOGRÁFICAS AKUMBUGU, F. E., et al. Correlation between Body and Testicular Biometric Characteristics of West African Dwarf Rams. Multidisciplinary Advances in Veterinary Science. 2.4, 2018 ALLAOUI, A. et al. Factors affecting scrotal measurements and weight of Ouled Djellal rams in Eastern and South-eastern Algeria. APCBEE procedia, v. 8, p. 260-265, 2014. ALVES, J. M. et al. Estação de nascimento e puberdade em cordeiros Santa Inês. Revista Brasileira de Zootecnia, v. 35, n. 3, p. 958-966, 2006. ALVES, K. S. et al. Níveis de energia em dietas para ovinos Santa Inês: características de carcaça e constituintes corporais. Revista Brasileira de Zootecnia, v. 32, n. 6, p. 1927-1936, 2003. BIELLI, A. et al. Low maternal nutrition during pregnancy reduces the number of Sertoli cells in the newborn lamb. Reproduction, Fertility and Development, v. 14, n. 6, p. 333-337, 2002. BROWN, D. C.; STIRLING, H. F.; KELNAR, C. J. H. Precocious puberty. Paediatrics and Child Health, v. 4, n. 3, p. 184-188, 1994. BUDAI, C. Performance and adaptability of the Dorper sheep breed under Hungarian and Romanian rearing conditions. Scientific Papers Animal Science and Biotechnologies, v. 46, n. 1, p. 344-349, 2013. CARNEIRO, P. L. S. et al. Desenvolvimento ponderal e diversidade fenotípica entre cruzamentos de ovinos Dorper com raças locais. Pesquisa Agropecuária Brasileira, v. 42, n. 7, p. 991-998, 2007. CARRIJO JUNIOR, O. A. et al. Morphological evaluation of the testicles of young santa Inês rams submitted to different regimes of protein supplementation and drenching. Ciência animal brasileira, Goiânia, v. 9, n. 2, p. 433-441, abr./jun. 2008. CASTRO, F.A.B. de et al. Desempenho de cordeiros Santa Inês do nascimento ao desmame filhos de ovelhas alimentadas com diferentes níveis de energia. Semina: Ciências Agrárias, v. 33, n. 6 supl 2, p. 3379-3388, 2012 CEZAR, M. F. et al. Avaliação de parâmetros fisiológicos de ovinos Dorper, Santa Inês e seus mestiços perante condições climáticas do trópico semi-árido nordestino. Ciência e Agrotecnologia, v. 28, n. 3, p. 614-620, 2004. CHACÓN, L. et al. Características de la pubertad en corderos de pelo y sus cruces en Colombia en condiciones de baja altitud. Revista MVZ Cordoba, v. 24, n. 1, p. 7099-7103, 2019. CHEMINEAU, P. et al. Training manual on artificial insemination in sheep and goats. Rome: FAO; 1991. DA SILVA, Emanuel Isaque Cordeiro. Comportamento Sexual dos Animais Domésticos. 2020. DA SILVA, Emanuel Isaque Cordeiro. Fisiologia do ciclo estral dos animais domésticos. Emanuel Isaque Cordeiro da Silva, 2021. Da Silva EIC. Formulação de ração para ovinos. 1ª ed. Belo Jardim, PE: IPA, 2021. DA SILVA, Emanuel Isaque Cordeiro. Puberdade e Estacionalidade Reprodutiva dos Animais. 2020. FAO. Animal Production and Health Paper, v. 83. ELMAZ, Ö. et al. Prediction of postpubertal reproductive potential according to prepubertal body weight, testicular size, and testosterone concentration using multiple regression analysis in Kıvırcık ram lambs. Turkish journal of veterinary and animal sciences, v. 32, n. 5, p. 335-343, 2008. JUCÁ, A. F. et al. Performance of the Santa Ines breed raised on pasture in semiarid tropical regions and factors that explain trait variation. Tropical animal health and production, v. 46, n. 7, p. 1249-1256, 2014. FOURIE, P. J. et al. Scrotal, testicular and semen characteristics of young Dorper rams managed under intensive and extensive conditions. Small Ruminant Research, v. 54, n. 1-2, p. 53-59, 2004. GUNN, R. G.; SIM, D. A.; HUNTER, E. A. Effects of nutrition in utero and in early life on the subsequent lifetime reproductive performance of Scottish Blackface ewes in two management systems. Animal Science, v. 60, n. 2, p. 223-230, 1995. HÖTZEL, M. J. et al. Morphometric and endocrine analyses of the effects of nutrition on the testis of mature Merino rams. Reproduction, v. 113, n. 2, p. 217-230, 1998. Instituto Brasileiro de Geografia e Estatística (IBGE). Produção Pecuária municipal. Rio de Janeiro, v. 46, p.1-8, 2018. KENYON, P. R.; MALONEY, S. K.; BLACHE, D. Review of sheep body condition score in relation to production characteristics. New Zealand Journal of Agricultural Research, v. 57, n. 1, p. 38-64, 2014. KHERADMAND, A.; BABAEI, H.; ALI BATAVANI, R. Effect of improved diet on semen quality and scrotal circumference in the ram. Veterinarski arhiv, v. 76, n. 4, p. 333-341, 2006. KORKMAZ, M. K.; EMSEN, E. Growth and reproductive traits of purebred and crossbred Romanov lambs in Eastern Anatolia. Anim. Reprod., v. 13, n. 1, p. 3-6, 2016. KRIDLI, R. T. et al. Age at puberty and some biological parameters of Awassi and its first crosses with Charollais and Romanov rams. Italian journal of animal science, v. 5, n. 2, p. 193-202, 2006. LOUW, D. F. J.; JOUBERT, D. M. Puberty in the male Dorper sheep and Boer goat. S. Afr. J. Agric. Sci, v. 7, p. 509-520, 1964. MAIA, A. S. C.; SILVA, R. G.; ANDRADE, P. C. Efeitos da temperatura e da movimentação do ar sobre o isolamento térmico do velo de ovinos em câmara climática. Revista Brasileira de Zootecnia, v. 38, n. 1, p. 104-108, 2009. MARTINS, R. D. et al. Avaliação da sazonalidade reprodutiva de carneiros Santa Inês criados no Distrito Federal. R. Bras. Zootec., Viçosa, v. 32, n. 6, supl. 1, p. 1594-1603, Dec. 2003. MENDES, A. M. P. et al. Zoneamento bioclimático para a raça ovina Dorper no Estado de Pernambuco. Pesquisa Agropecuária Brasileira, v. 49, n. 12, p. 986-993, 2014. MOULLA, F. et al. Characterization of the onset of puberty in Tazegzawt lambs, an endangered Algerian sheep: Body weight, thoracic perimeter, testicular growth, and seminal parameters. Veterinary world, v. 11, n. 7, p. 889, 2018. NATIONAL RESEARCH COUNCIL (NRC). Nutrient Requirements of Small Ruminants: Sheep, Goats, Cervids, and New World Camelids. Washington, D.C.: National Academy Press, 2007. NOTTER, D. R.; LUCAS, J. R.; MCCLAUGHERTY, F. S. Accuracy of estimation of testis weight from in situ testis measures in ram lambs. Theriogenology, v. 15, n. 2, p. 227-234, 1981. SEJIAN, V. et al. Effect of body condition score on the allometric measurements and reproductive performance of Garole X Malpura ewes under hot semi-arid environment. Journal of Dairy, Veterinary & Animal Research, v. 2, n. 6, p. 1-4, 2015. PACHECO, A.; MADELLA-OLIVEIRA, A. F.; QUIRINO, C. R. Biometria e formas dos testículos em cordeiros da raça Santa Inês explorados em regime de manejo intensivo. Revista Brasileira de Ciências Agrárias, v. 5, n. 1, p. 123-128, 2010. REGO NETO, A. A. et al. Population genetic structure of Santa Inês sheep in Brazil. Tropical animal health and production, v. 50, n. 3, p. 503-508, 2018. RHIND, S. M. Effects of maternal nutrition on fetal and neonatal reproductive development and function. Animal Reproduction Science, v. 82, p. 169-181, 2004. RIBEIRO, E. L. A.; GONZÁLEZ-GARCÍA, E. Indigenous sheep breeds in Brazil: potential role for contributing to the sustainability of production systems. Tropical animal health and production, v. 48, n. 7, p. 1305-1313, 2016. RIBEIRO, M. S. et al. Repeatability and effect of age on reproductive characteristics in Santa Ines rams. Archivos de zootecnia, v. 67, n. 257, p. 143-147, 2018. RUSSEL, A. J. F.; DONEY, J. M.; GUNN, R. G. Subjective assessment of body fat in live sheep. The Journal of Agricultural Science, v. 72, n. 3, p. 451-454, 1969. SILVA, N. V. et al. Medidas in vivo e da carcaça e constituintes não carcaça de ovinos alimentados com diferentes níveis do subproduto agroindustrial da goiaba. Revista Brasileira de Saúde e Produção Animal, v. 17, n. 1, p. 101-115, 2016. SILVA, P. et al. Influence of placentally mediated fetal growth restriction on the onset of puberty in male and female lambs. Reproduction, v. 122, n. 3, p. 375-383, 2001. SIQUEIRA FILHO, E. R. Influência dos níveis protéicos fornecidos na dieta sobre o sistema reprodutivo de carneiros. 2007. 75 f. Dissertação (mestrado) - Universidade Estadual Paulista, Faculdade de Medicina Veterinária e Zootecnia de Botucatu, 2007. SOUZA, J. S da et al. Biometric measurements of Santa Inês meat sheep reared on Brachiaria brizantha pastures in Northeast Brazil. Plos one, v. 14, n. 7, p. e0219343, 2019. (shrink)

The Black woman has always been portrayed in clichéd images in the white media, stereotyping them in a racist and sexist manner. In Black Women Image Makers, Mary Helen Washington dwells upon such unfair portrayals as the tragic mulatto, the hot blooded exotic whore and the strong Black Mammy. And this is probably why the black mother frequently appears in literature as a figure of towering strength. In Zora Neale Hurston’s Their Eyes Were Watching God (1937), an old grandmother, (...) a former slave, accurately describes her position in this society: "De nigger woman is de mule uh de world so fur as Ah can see". The black mother is not a woman with power, not a liberated woman, but a mule, picking up the burdens that everyone else has thrown down and refused to carry. To outsiders, the Negro mother appears to be the one-dimensional Rock of Gibraltar – strong of back, long of arm, incapable of destruction. The proposed paper would study the black mothers as portrayed in Alice Walker’s novels, The Third Life of Grange Copeland and Meridian. To Walker, the Black mother is an individual – profound, tragic, mysterious, sacred, and unfathomable – strong in many, but not in all ways. She claims that the assertion of the black mother as a superwoman is a myth, and she feels that the black mother isn’t always strong. A black man does have a history of ignoring his responsibilities, but the black mother has had no choice in any matter; she has had to pick up the burdens that no one else would carry. In her fiction, Walker introduces the real-feeling, caring, uncaring, disappointed, indifferent black mother to the world. (shrink)

An antinaturalist defense of causality of mental states. The argument is based on the properties of causal models in cognitive research. Bibliografia prac przywołanych w tekście -/- Damasio A., 1994/1999, Błąd Kartezjusza. Emocje, rozum i ludzki mózg, tłum. M. Karpiński, Poznań: Rebis. Davidson D., 1963/2001, „Actions, reasons, and causes”, w: (Davidson 2001), s. 3-19. Davidson D., 1967/2001, „Causal relations”, w: (Davidson 2001), s. 149-62. Davidson D., 1970/2001, „Mental events”, w: (Davidson 2001), s. 207-25. Davidson D., 1976/2001, „Hempel on explaining action”, (...) w: (Davidson 2001), s. 261-75. Davidson D., 2001, Essays on actions and events, Oxford: Clarendon. Farmer A., McGuffin P., Williams J., 2002, Measuring psychopathology, Oxford: Oxford University Press. Freedman D. A., Petitti D. B., 2002, „Salt, blood pressure, and public policy”, International Journal of Epidemiology, t. 31, s. 319–320. Greyson B., 2000, „Near-death experiences”, w: Varieties of anomalous experience. Examining the scientific evidence, red. E. Cardeña, S. J. Lynn i S. Krippner, Washington, DC: American Psychological Association, s. 315-52. Judycki S., 1995, Umysł i synteza, Lublin: RW KUL. Judycki S., 2000, „Transkauzalność a determinizm”, Kognitywistyka i media w edukacji, t. 3, s. 73-86. Kawalec P. 2005, „Understanding science of the new millennium”, http://philsci archive.pitt.edu/archive/00002558/ Kawalec P., 2006, Jak odkryć przyczynę? Studium z ogólnej metodologii i filozofii nauki, Lublin 2006, w przygotowaniu. Kim J., 1998/2002, Umysł w świecie fizycznym, tłum. R. Poczobut, Warszawa: IFiS PAN. Lauritzen S., 1996, Graphical models, Oxford: Clarendon. Menzies P., 2003, „The causal efficacy of mental states”, w: Physicalism and mental causation. The metaphysics of mind and action, red. S. Walter i H.-D. Heckmann, w druku. Pearl J., 2000, Causality. Models, reasoning, and inference, Cambridge: Cambridge University Press. Piłat R., 1999, Umysł jako model świata, Warszawa: IFiS PAN. Rosenbaum P., 2002, Observational studies, Nowy Jork: Springer. Sabom M., 1998, Life and death. One doctors’s fascinating account of near-death experiences, Grand Rapids: Zondervan. Spirtes P., Glymour C., Scheines R., 2000, Causation, prediction, and search, Cambridge, MA.: MIT. van Fraassen B., 1980, The scientific image, Oxford: Clarendon. van Fraassen B., 2002, The empirical stance, New Haven: Yale University Press. Woodward J., 2003, Making things happen: a theory of causal explanation, Nowy Jork: Oxford University Press. Żegleń U., 2003, Filozofia umysłu, Toruń: A. Marszałek. (shrink)

In this paper we aim to think systematically about, formulate, and begin addressing some of the challenges to applying theories of moral responsibility to behaviors shaped by a particular subset of unsettling psychological complexities: namely, implicit biases.

According to theoretical work on epistemic injustice, baseless discrediting of the knowledge of people with marginalized social identities is a central driver of prejudice and discrimination. Discrediting of knowledge may sometimes be subtle, but it is pernicious, inducing chronic stress and coping strategies such as emotional avoidance. In this research, we sought to deepen the understanding of epistemic injustice’s impact by examining emotional responses to being discredited and assessing if marginalized social group membership predicts these responses. We conducted a novel (...) series of three experiments (Total N = 1690) in which participants (1) shared their factual knowledge about how a game worked or their personal feelings about the game; (2) received discrediting feedback (invalidating remarks), validating feedback (affirming remarks), or insulting feedback (general negative social evaluation); and then (3) reported their affect. In all three studies, on average, affective responses to discrediting feedback were less negative than to insulting feedback, and more negative than to validating feedback. Participants who shared their knowledge reported more negative affect after discrediting feedback than participants who shared their feelings. There were consistent individual differences, including a twice-replicated finding of reduced negative affect after receiving discrediting and insulting feedback for Black men compared to White men and women and Black women. Black men’s race-based traumatic symptom scores predicted their affective responses to discrediting and insulting feedback, suggesting that experience with discrimination contributed to the emotional processing of a key aspect of epistemic injustice: remarks conveying baseless discrediting of knowledge. (shrink)

This chapter begins by sketching an account of morally responsible agency and the general conditions under which it may fail. We discuss how far individuals with psychiatric diagnoses may be exempt from morally responsible agency in the way that infants are, with examples drawn from a sample of diagnoses intended to make dierent issues salient. We further discuss a recent proposal that clinicians may hold patients responsible without blaming them for their acts. We also consider cognitively impaired subjects in the (...) light of related issues in moral and political theory, asking whether they have been unjustly excluded from liberal conceptions of political community due to their presumed lack of agency. (shrink)

Can the issue of how important it is whether or not there is a God be decided prior to deciding whether or not there is a God? In this paper, I explore some difficulties that stand in the way of answering this question in the affirmative and some of the implications of these difficulties for that part of the Philosophy of Religion which concerns itself with assessing arguments for and against the existence of God, the implications for how its importance (...) may best be defended within secular academe. (shrink)

This essay is about the relationship between the notions of practical reason, the will, and choice in Kant’s practical philosophy. Although Kant explicitly identifies practical reason and the will, many interpreters argue that he cannot really mean it on the grounds that unless they are distinct, irrational and, especially, immoral action is impossible. Other readers affirm his identification but distinguish the will from choice on the same basis. We argue that proper attention to Kant’s conception of practical reason as a (...) capacity reveals that these distinctions are neither textually grounded nor philosophically necessary. His moral psychology concerns a single capacity, practical reason, which is the will, and whose actualities in this or that individual fall under the title of choice. Practical reason is the will and choice because it is the rational faculty of desire: a rational being’s capacity to be, by means of her representations, the cause of the actuality of their objects. This, we argue, is entailed by his conception of rational action: action not just in accordance with, but in and through the representation of, principles. The possibility of irrational action is explained not by a distinction between capacities but by the finitude, and thereby the fallibility, of human reason. (shrink)

This paper presents and defends a model of religious faith as an epistemic disposition. According to the model, religious faith is a disposition to take certain doxastic attitudes toward propositions of religious significance upon entertaining certain mental states. Three distinct advantages of the model are advanced. First, the model allows for religious faith to explain the presence and epistemic appropriateness of religious belief. Second, the model accommodates a variety of historically significant perspectives concerning the relationships between faith and evidence, faith (...) and volition, and faith and doubt. And, finally, the model offers an appealing account of what unifies religious faith with other kinds of faith. (shrink)

How are love and justice related? Iris Murdoch characterizes the former by drawing on the latter. Love, she maintains, is just attention, which in turn triggers acts of compassion. Arguably, for Murdoch, love is the most important moral activity. By engaging in love, she maintains, moral agents progress on their journey from appearances to reality. Through love, they overcome selfish leanings, acquire a clearer vision of the world and, importantly, other individuals, which in turn enables them to act increasingly well. (...) In this paper, I lay Murdoch’s account of love alongside of Aristotle’s notion of philia. Ultimately, I argue that both Murdochian love and Aristotelian philia are crucial for enabling moral progress. I proceed as follows: First, I introduce Murdoch’s view. I then propose a novel reading of an argument from Aristotle’s Nicomachean Ethics in order to explain what I shall call his necessity claim (NC): philia is necessary to a flourishing life. Along the way, I point out ways in which Murdoch’s and Aristotle’s accounts are mutually illuminating. (shrink)

Can an ugly experiment be a good experiment? Philosophers have identified many beautiful experiments and explored ways in which their beauty might be connected to their epistemic value. In contrast, the present chapter seeks out (and celebrates) ugly experiments. Among the ugliest are those being designed by AI algorithms. Interestingly, in the contexts where such experiments tend to be deployed, low aesthetic value correlates with high epistemic value. In other words, ugly experiments can be good. Given this, we should conclude (...) that beauty is not generally necessary or sufficient for epistemic value, and increasing beauty will not generally tend to increase epistemic value. (shrink)

A number of philosophers think that grounding is, in some sense, well-founded. This thesis, however, is not always articulated precisely, nor is there a consensus in the literature as to how it should be characterized. In what follows, I consider several principles that one might have in mind when asserting that grounding is well-founded, and I argue that one of these principles, which I call ‘full foundations’, best captures the relevant claim. My argument is by the process of elimination. For (...) each of the inadequate principles, I illustrate its inadequacy by showing either that it excludes cases that should not be ruled out by a well-foundedness axiom for grounding, or that it admits cases that should be ruled out. (shrink)

One of the main contentions of the framework for Responsible Innovation (RI) is that social and ethical aspects have to be addressed by deliberative engagement with stakeholders and the wider public throughout the innovation process. The aim of this article is to reflect on the question to what extent is deliberative engagement suitable for conducting RI in business. We discuss several tensions that arise when this framework is applied in the business context. Further, we analyse the place of deliberative engagement (...) in several theories of business ethics. We conclude that there remains a tension between the ideal of RI and the way in which the competitive market operates. Hence, RI scholars should reflect more critically on changes that are required in the market in order to make RI possible, modify the ideal of deliberative engagement for RI in business, or attempt to strike a balance between these two responses. (shrink)

How to conceptualize loving relationships so as to accommodate that just love is geared toward preserving and fostering individual autonomy? To develop an answer, this paper draws on the recent debate on the rational role of experience to motivate a view dubbed Murdochian presentationalism. Murdochian presentationalism takes seriously two presentationalist ideas: 1) individuals harboring different world views who respond to identical situations differently can be equally rational; 2) our views and concepts develop under the constant pressure of experience. It combines (...) these ideas with Murdoch’s tenet that coming to know others (and thus being able to do well by them) requires unselfish love, construed as just attention that involves a continuous refinement of our evaluative concepts and makes us better attuned to what is real. Complemented with a broadly Kantian notion of autonomy, the resulting view fits the bill. The paper ends on a sketch of what is dubbed the ideal lovers’ pledge and a comment on what metaphor the view arrived at suggests for thinking about loving relationships. (shrink)

Kit Fine (2000) breaks with tradition, arguing that, pace Russell (e.g., 1903: 228), relations have neither directions nor converses. He considers two ways to conceive of these new "neutral" relations, positionalism and anti-positionalism, and argues that the latter should be preferred to the former. Cody Gilmore (2013) argues for a generalization of positionalism, slot theory, the view that a property or relation is n-adic if and only if there are exactly n slots in it, and (very roughly) that each slot (...) may be occupied by at most one entity. Slot theory (and with it, positionalism) bears the full brunt of Fine's (2000) symmetric completions and conflicting adicities problems. I fully develop an alternative, plural slot theory (or pocket theory), which avoids these problems, key elements of which are first considered by Yi (1999: 168 ff.). Like the slot theorist, the pocket theorist posits entities (pockets) in properties and relations that can be occupied. But unlike the slot theorist, the pocket theorist denies that at most one entity can occupy any one of them. As a result, she must also deny that the adicity of a property or relation is equal to the number of occupiable entities in it. By abandoning these theses, however, the pocket theorist is able to avoid Fine's problems, resulting in a stronger theory about the internal structure of properties and relations. Pocket theory also avoids a serious drawback of anti-positionalism. (shrink)

Generous selections from these four seminal texts on the theory and practice of education have never before appeared together in a single volume. The Introductions that precede the texts provide brief biographical sketches of each author, situating him within his broader historical, cultural and intellectual context. The editors also provide a brief outline of key themes that emerge within the selection as a helpful guide to the reader. The final chapter engages the reflections of the classic authors with contemporary issues (...) and challenges in the philosophy and practice of education. (shrink)

The COVID-19 crisis has highlighted the considerable challenge of sourcing expertise and determining which experts to trust. Dissonant information fostered controversy in public discourse and encouraged an appeal to a wide range of social indicators of trustworthiness in order to decide whom to trust. We analyze public discourse on expertise by examining how social indicators inform the reputation of Dr. Didier Raoult, the French microbiologist who rose to international prominence as an early advocate for using hydroxychloroquine to treat COVID-19. To (...) comprehend how these indicators came to inform his reputation, we outline Dr. Raoult's rise to fame based on discourse about hydroxychloroquine. We then discuss why we trust in experts like scientist-practitioners. This is followed by an examination of how social indicators of trust like status, epistemic authority, influence and values have informed Dr. Raoult's reputation. We conclude with recommendations for how to improve the selection and evaluation social indicators of trust and reputations. Our aim here, instead of making a claim about the efficacy of hydroxychloroquine or Dr. Raoult's reputation per se, is to outline through this case study how social indicators of trust inform reputation and the challenge they present to evaluating expertise. (shrink)

Summary: Throughout the history of science, indeed throughout the history of knowledge, unification has been touted as a central aim of intellectual inquiry. We’ve always wanted to discover not only numerous bare facts about the universe, but to show how such facts are linked and interrelated. Large amounts of time and effort have been spent trying to show diverse arrays of things can be seen as different manifestations of some common underlying entities or properties. Thales is said to have originated (...) philosophy and science with his declaration that everything was, at base, a form of water. Plato’s theory of the forms was thought to be a magnificent accomplishment because it gave a unified solution to the separate problems of the relation between knowledge and belief, the grounding of objective values, and how continuity is possible amid change. Pasteur made numerous medical advancements possible by demonstrating the interconnection between microorganisms and human disease symptoms. Many technological advances were aided by Maxwell’s showing that light is a kind of electromagnetic radiation. The attempt to unify the various known forces is often referred to as “The Holy Grail” of physics. Some philosophers have even suggested that providing explanations is itself just a sort of unifying of our knowledge. But while unification (like simplicity) has often been hailed as a tremendous virtue in science, the meaning of the term is not altogether clear. Scientists often don’t specify what, precisely, they mean by unification. And in cases where what they mean is clear, different thinkers plainly mean different things by the term. What are the various senses of unification, and why has unification been such an important aim in the history of inquiry? (shrink)

Many pantheists have claimed that their view of the divine is motivated by a kind of spiritual experience. In this paper, I articulate a novel argument, inspired by recent work on moral exemplarism, that gives voice to this kind of motivation for pantheism. The argument is based on two claims about the emotion of awe, each of which is defended primarily via critical engagement with empirical research on the emotion. I also illustrate how this pathway to pantheism offers pantheists distinctive (...) resources for responding to persistent objections to their view, and how it might lead to more exotic views incorporating pantheistic elements. (shrink)

Some philosophers need no introduction. Julius Kovesi is a philosopher who, regrettably, does need introducing. Kovesi’s career was as a moral philosopher and intellectual historian. This book is intended to reintroduce him, more than twenty years after his death and more than forty years after the publication of his only book, Moral Notions. This Introduction will sketch some of the key features of his life and philosophical thought.

What is sexual orientation? The contemporary consensus among philosophers is that it is a disposition. Unsurprisingly, recent debates about the metaphysics of sexual orientation are almost entirely intramural. Behavioral dispositionalists argue that sexual orientation is a disposition to behave sexually. Desire dispositionalists argue that it is a disposition to desire sexually. We argue that sexual orientation is not best understood in terms of dispositions to behave or dispositions to desire before arguing that dispositions tout court fail to illuminate sexual orientation. (...) We then introduce and defend the idea that sexual orientation is best understood in terms of categorical phenomenal properties of sexual arousal. (shrink)

A longstanding issue in attempts to understand the Everett (Many-Worlds) approach to quantum mechanics is the origin of the Born rule: why is the probability given by the square of the amplitude? Following Vaidman, we note that observers are in a position of self-locating uncertainty during the period between the branches of the wave function splitting via decoherence and the observer registering the outcome of the measurement. In this period it is tempting to regard each branch as equiprobable, but we (...) argue that the temptation should be resisted. Applying lessons from this analysis, we demonstrate (using methods similar to those of Zurek's envariance-based derivation) that the Born rule is the uniquely rational way of apportioning credence in Everettian quantum mechanics. In doing so, we rely on a single key principle: changes purely to the environment do not affect the probabilities one ought to assign to measurement outcomes in a local subsystem. We arrive at a method for assigning probabilities in cases that involve both classical and quantum self-locating uncertainty. This method provides unique answers to quantum Sleeping Beauty problems, as well as a well-defined procedure for calculating probabilities in quantum cosmological multiverses with multiple similar observers. (shrink)

Dieser Artikel enthält eine kritische Diskussion der von Peter Stemmer in seinem Buch "Normativität. Eine ontologische Untersuchung" vorgelegten Analyse von Normativität. Zentraler Kritikpunkt ist der Umstand, dass der für Stemmers Analyse zentrale Begriff des Wollens unanalysiert bleibt, sich dieses jedoch, so das hier vorgestellte Argument, entweder in einer Weise analysieren lassen wird, die, als Tendenz gedeutet, weniger zu leisten vermag als Stemmer für seine Analyse benötigt, oder, als intentionaler Zustand gedeutet, selbst bereits Normativität voraussetzt und somit für Stemmers reduktive Analyse (...) von Normativität nicht geeignet ist. Gegen Ende des Aufsatzes wird eine pragmatistische Fundierung von Normativität angedeutet und verschiedene Ressourcen aufgezeigt, deren sich Stemmer bedienen könnte, um seine Position gegen die vorgebrachten Einwände zu verteidigen. (shrink)

According to classical theism, impassibility is said to be systematically connected to divine attributes like timelessness, immutability, simplicity, aseity, and self-sufficiency. In some interesting way, these attributes are meant to explain why the impassible God cannot suffer. I shall argue that these attributes do not explain why the impassible God cannot suffer. In order to understand why the impassible God cannot suffer, one must examine the emotional life of the impassible God. I shall argue that the necessarily happy emotional life (...) of the classical God explains why the impassible God cannot suffer. (shrink)

Sensation should be understood globally: some infant behaviors do not make sense on the model of separate senses; neonates of all species lack time to learn about the world by triangulating among different senses. Considerations of natural selection favor a global understanding; and the global interpretation is not as opposed to traditional work on sensation as might seem.

In this work, we attempt to define a notion of compositeness compatible with Quantum Field Theory. Considering the analytic properties of the S-matrix, we conclude that there is no satisfactory definition of compositeness compatible with Quantum Field Theory. Without this notion, one must claim that all bound states are equally fundamental, that is, one cannot rigorously claim that everyday objects are made of atoms or that atoms are made of protons and neutrons. I then show how an approximate notion of (...) compositeness may be recovered in the regime where the mass of a bound state is close to a multi-particle threshold. -/- Finally, we see that rejecting compositeness solves several of the "problems of everyday objects" encountered in an undergraduate metaphysics course. (shrink)

Trước những khó khăn và thách thức của các nhà khoa học trẻ và các nhà khoa học ở những nước đang phát triển do thiếu tài nguyên và cơ hội được tiếp cận với các kiến thức và phương pháp nghiên cứu bài bản…, các nhà khoa học Việt Nam đã phát triển nền tảng Cổng thông tin SM3D hỗ trợ đào tạo phương pháp nghiên cứu khoa học xã hội cho các nhà khoa học. Sau gần 2 năm (...) được triển khai, Cổng thông tin SM3D được đánh giá là một trong những sáng kiến đóng góp tiêu biểu của khoa học Việt Nam cho cộng đồng khoa học quốc tế, đặc biệt là đối với các nước đang phát triển. (shrink)

This paper introduces the Spider Vision Framework, a biomimetic approach to AI governance inspired by the dual visual systems of spiders. By integrating focused oversight (technical detail) with systemic awareness (societal context) and grounding both in virtue ethics—particularly prudence, justice, and adaptability—the framework addresses immediate technical risks while accounting for long-term societal implications. Comparative analyses with consequentialist and deontological models underscore virtue ethics’ emphasis on moral character, and the paper proposes pilot studies for empirical validation in healthcare AI and autonomous (...) vehicles. This integrated approach aims to foster an adaptive, ethically robust governance model, balancing precision and breadth to better align AI with the common good. Initial findings suggest a significant improvement in ethical compliance and stakeholder engagement when dual-focus oversight is integrated into existing AI systems. The framework recommends targeted pilot implementations across diverse regulatory environments to ensure robust, context-specific outcomes. (shrink)

This paper provides a brief overview of Iris Murdoch's central notion of love as just attention, introduces the reader to a few contemporary debates around her account, and shows that for Murdoch, love is not opposed to morality, but at its heart.

This paper offers a defense of veritic epistemic consequentialism, addressing its principal critiques. I argue that the core of epistemological value lies in its conduciveness to truth, rendering true beliefs intrinsically valuable. In response to the criticism that this approach may sacrifice individual truths for a greater aggregate and undervalues autonomous inquiry, I emphasize the well-connectedness of beliefs. Each belief's content is a proposition. Propositions are classified as first-order, second-order, third-order, etc., depending on what they are about. Higher-order propositions are (...) about lower-order ones. I assume that if an epistemic agent believes in p, then she tends to believe in higher-order propositions that are about p. These higher-order propositions are more structural beliefs of the agent. If p is false, then falsity may spread over the whole network through higher-order propositions about p. Thus, sacrificing a single belief may bring more damage to the network, which is not acceptable for veritic epistemic consequentialism. Regarding the issue of autonomy, epistemic acts like reflection, inference, etc. can be represented as higher-order propositions. Therefore, veritic epistemic consequentialism values them. (shrink)

Synthetic biologists aim to generate biological organisms according to rational design principles. Their work may have many beneficial applications, but it also raises potentially serious ethical concerns. In this article, we consider what attention the discipline demands from bioethicists. We argue that the most important issue for ethicists to examine is the risk that knowledge from synthetic biology will be misused, for example, in biological terrorism or warfare. To adequately address this concern, bioethics will need to broaden its scope, contemplating (...) not just the means by which scientific knowledge is produced, but also what kinds of knowledge should be sought and disseminated. (shrink)

Tennenbaum's Theorem yields an elegant characterisation of the standard model of arithmetic. Several authors have recently claimed that this result has important philosophical consequences: in particular, it offers us a way of responding to model-theoretic worries about how we manage to grasp the standard model. We disagree. If there ever was such a problem about how we come to grasp the standard model, then Tennenbaum's Theorem does not help. We show this by examining a parallel argument, from a simpler model-theoretic (...) result. (shrink)

This article constructively retrieves St. Anselm of Canterbury’s theory of retributive justice and provides a defense of what can be called the retributive model of hell. In the first part of this article, we develop the place of retributive punishment in Anselm’s thinking and discuss how and when retributive punishment is a good thing. In the second part, we apply Anselm’s thinking on retributive justice to the problem of hell and provide a defense of how hell, defined as a state (...) of receiving retributive, damnatory, and irreversible punishment, is good. We then address a series of objections. Despite some criticism that both Anselm and the retributive model of hell receive in the contemporary literature, Anselm’s account of retributive justice can make unique and constructive contributions to the contemporary discussion of hell; by retrieving and applying Anselm’s thought to the problem of hell, we intend to kill two birds with one stone. (shrink)

This is an OER creative commons textbook for General Psychology.

Pain may appear to undermine the radically intentionalist view that the phenomenal character of any experience is entirely constituted by its representational content. That appearance is illusory. After categorizing versions of pain intentionalism along two dimensions, I argue that an 'objectivist' and 'non-mentalist' version is the most promising, if it can withstand two objections concerning what we say when in pain, and the distinctiveness of pain. I rebut these objections, in a way available to both opponents of and adherents to (...) the view that experiential content is entirely conceptual. (shrink)

Augustine maintains that the mind at least consists of memory, intellect, and will (De Trinitate 10.9.13 & 10.11.17). While it is easy to understand the intellect and will as essential to the mind’s activities, memory proves more difficult to understand. It is not immediately clear, for example, whether a human mind could operate without memory, whether people without memory have minds, and what distinguishes memory from the intellect. To understand the role of memory and its respective activities, this article addresses (...) Augustine’s philosophy of mind and places it in the context of human teleology. By philosophy of mind, I mean an account of what is necessary for the constitution of a mind and to execute a mental act. I argue that, for Augustine, memory is necessary to have a human mind, to execute any mental act, and thus to know God. (shrink)

Publics trust experts for personal and pro-social reasons. Scientists are among the experts publics trust most, and so, epistemic trust is routinely afforded to them. The call for epistemic trust to be more socially situated in order to account for the impact of science on society and public welfare is at the forefront of enhanced epistemic trust. I argue that the value-free ideal for science challenges establishing enhanced epistemic trust by preventing the inclusion of non-epistemic values throughout the evaluation of (...) evidence and communication of these values. By selectively silencing non-epistemic values, the ideal cannot take into account publics’ social and moral responses to inductive risk, which are instrumental for defining and determining public welfare. Furthermore, by emphasising epistemic values almost exclusively in science education and communication, the value-free ideal is presented to publics in such a way that it becomes a social indicator of trust. I show this through examination of the importance of values in decisions to trust, and conclude that values (and restrictions on them) can be used by lay publics to help decide which experts to trust. (shrink)

There are at least three vaguely atomistic principles that have come up in the literature, two explicitly and one implicitly. First, standard atomism is the claim that everything is composed of atoms, and is very often how atomism is characterized in the literature. Second, superatomism is the claim that parthood is well-founded, which implies that every proper parthood chain terminates, and has been discussed as a stronger alternative to standard atomism. Third, there is a principle that lies between these two (...) theses in terms of its relative strength: strong atomism, the claim that every maximal proper parthood chain terminates. Although strong atomism is equivalent to superatomism in classical extensional mereology, it is strictly weaker than it in strictly weaker systems in which parthood is a partial order. And it is strictly stronger than standard atomism in classical extensional mereology and, given the axiom of choice, in such strictly weaker systems as well. Though strong atomism has not, to my knowledge, been explicitly identified, Shiver appears to have it in mind, though it is unclear whether he recognizes that it is not equivalent to standard atomism in each of the mereologies he considers. I prove these logical relationships which hold amongst these three atomistic principles, and argue that, whether one adopts classical extensional mereology or a system strictly weaker than it in which parthood is a partial order, standard atomism is a more defensible addition to one’s mereology than either of the other two principles, and it should be regarded as the best formulation of the atomistic thesis. (shrink)

Once one accepts that certain things metaphysically depend upon, or are metaphysically explained by, other things, it is natural to begin to wonder whether these chains of dependence or explanation must come to an end. This essay surveys the work that has been done on this issue—the issue of grounding and infinite descent. I frame the discussion around two questions: (1) What is infinite descent of ground? and (2) Is infinite descent of ground possible? In addressing the second question, I (...) will consider a number of arguments that have been made for and against the possibility of infinite descent of ground. When relevant, I connect the discussion to two important views about the way reality can be structured by grounding: metaphysical foundationalism and metaphysical infinitism. (shrink)