Deepfake technology uses machine learning to fabricate video and audio recordings that represent people doing and saying things they've never done. In coming years, malicious actors will likely use this technology in attempts to manipulate public discourse. This paper prepares for that danger by explicating the unappreciated way in which recordings have so far provided an epistemic backstop to our testimonial practices. Our reasonable trust in the testimony of others depends, to a surprising extent, on the regulative effects of the (...) ever-present possibility of recordings of the events they testify about. As deepfakes erode the epistemic value of recordings, we may then face an even more consequential challenge to the reliability of our testimonial practices themselves. (shrink)

This short piece draws on political philosophy to show how social media interference operations can be used by hostile states to weaken the apparent legitimacy of democratic governments. Democratic societies are particularly vulnerable to this form of attack because democratic governments depend for their legitimacy on citizens' trust in one another. But when citizen see one another as complicit in the distribution of deceptive content, they lose confidence in the epistemic preconditions for democracy. The piece concludes with policy recommendations for (...) how democratic governments should protect themselves. (shrink)

Generative AI systems like ChatGPT and Midjourney can produce prose or images. But can they produce art? I argue that this question, though natural and intriguing, is the wrong one to ask. A better question is this: can generative AI yield distinct or novel forms of aesthetic value? And I argue that the answer is yes. Generative AI can be used to put us in contact with the artificial sublime – a type of aesthetic value that Kant famously argues is (...) impossible. Kant claims that sublimity (a fusion of trepidation and wonderment) can only arise from encounters with nature, or perhaps close artistic depiction of natural scenes. I show how generative AI can yield encounters both with incalculable profundity (Kant’s mathematical sublime) as well as overwhelming moral chaos (Kant’s dynamical sublime). There are lessons not only for art criticism, but also for the philosophical theory of value. (shrink)

Since at least 2016, many have worried that social media enables authoritarians to meddle in democratic politics. The concern is that trolls and bots amplify deceptive content. In this chapter I argue that these tactics have a more insidious anti-democratic purpose. Lies implanted in democratic discourse by authoritarians are often intended to be caught. Their primary goal is not to successfully deceive, but rather to undermine the democratic value of testimony. In well-functioning democracies, our mutual reliance on testimony also generates (...) a distinctively democratic value: decentralized testimonial networks evade control by the state or powerful actors. The deliberate exposure of deception in democratic testimonial networks undermines this value by implicating citizens in their own epistemic corruption, weakening the resilience of democratic society against authoritarian pressure. In this chapter I illustrate that danger through a close reading of recent Russian social media interference operations, showing both their epistemic underpinnings and their ongoing political threat. (shrink)

It is generally agreed that Edmund Husserl’s theory of depiction describes a three-fold experience of seeing something in pictures, whereas Richard Wollheim’s theory is a two-fold experience of seeingin. The aim of this article is to show that Wollheim’s theory can be interpreted as a three-fold experience of seeing-in. I will first give an overview of Wollheim and Husserl’s theories of seeing-in, and will then show how the concept of figuration in Wollheim’s theory is analogous to the concept of the (...) image subject as the depicted object in Husserl’s theory. I will claim that our experience of non-figurative pictures is a two-fold seeing-in, while that of figurative pictures is a three-fold seeing-in. (shrink)

Conscious experiences in infants remain poorly understood. In this NeuroView, Passos-Ferreira discusses recent evidence for and against consciousness in newborn babies. She argues that the weight of evidence from neuroimaging and behavioral studies supports the thesis that newborn infants are conscious.

A prevailing view in moral psychology holds that empathy and sympathy play key roles in morality and in prosocial and altruistic actions. Recently, Jesse Prinz (2011a, 2011b) has challenged this view and has argued that empathy does not play a foundational or causal role in morality. He suggests that in fact the presence of empathetic emotions is harmful to morality. Prinz rejects all theories that connect empathy and morality as a constitutional, epistemological, developmental, motivational, or normative necessity. I consider two (...) of Prinz’s theses: the thesis that empathy is not necessary for moral development, and the thesis that empathy should be avoided as a guide for morality. Based on recent research in moral psychology, I argue that empathy plays a crucial role in development of moral agency. I also argue that empathy is desirable as a moral emotion. (shrink)

How can we tell whether an incident counts as a microaggression? How do we draw the boundary between microaggressions and weightier forms of oppression, such as hate crimes? I address these questions by exploring the ontology and epistemology of microaggression, in particular the constitutive relationship between microaggression and systemic social oppression. I argue that we ought to define microaggression in terms of the ambiguous experience that its victims undergo, focusing attention on their perspectives while providing criteria for distinguishing microaggression.

When we look back upon people in past societies, such as slaveholders and colonialists, we judge their actions to have been morally atrocious. Yet we should give some thought to how the future will judge us. Here I argue that future people are likely to regard our behavior as no better than that of the past. If these future people are to be believed, then we are morally hopeless; we have little chance of working out the moral truth for ourselves. (...) I argue that we ought to resist this conclusion, and that our best means for doing so it to reject moral objectivity and accept instead a form of time-linked moral relativism. (shrink)

Our goal is to investigate the notion of self-agency in William James and Donald Winnicott. With James, we examine the descriptive element of what constitutes a self. With Winnicott, we explore his explanatory theory on self-emergence. Winnicott's perspective is presented here as the prehistory of the Jamesian self. James's conception of self is similar to the Winnicottian notion of an "integrated self", an embodied position that emerges from the organism's actions in the experiential field. The combination of the two approaches (...) leads to the idea that the self is a flux of identities emerging in interaction with others in the "transitional space" (an intermediate area of experience). (shrink)

The evidential value of moral intuitions has been challenged by psychological work showing that the intuitions of ordinary people are affected by distorting factors. One reply to this challenge, the expertise defence, claims that training in philosophical thinking confers enhanced reliability on the intuitions of professional philosophers. This defence is often expressed through analogy: since we do not allow doubts about folk judgments in domains like mathematics or physics to undermine the plausibility of judgments by experts in these domains, we (...) also should not do so in philosophy. In this paper I clarify the logic of the analogy strategy, and defend it against recent challenges by Jesper Ryberg. The discussion exposes an interesting divide: while Ryberg’s challenges may weaken analogies between morality and domains like mathematics, they do not affect analogies to other domains, such as physics. I conclude that the expertise defence can be supported by analogical means, though care is required in selecting an appropriate analog. I discuss implications of this conclusion for the expertise defence debate and for study of the moral domain itself. (shrink)

Large Language Models (LLMs) like ChatGPT were trained on human conversation, but in the future they will also train us. As chatbots speak from our smartphones and customer service helplines, they will become a part of everyday life and a growing share of all the conversations we ever have. It’s hard to doubt this will have some effect on us. Here I explore a specific concern about the impact of artificial conversation on our capacity to deliberate and hold ourselves accountable (...) to reason – that is, to be autonomous, in Kant’s sense of the term. I develop ideas from psychologist Jean Piaget to show how chatbots are autonomy traps: their deference to our commands tempts us into venting authoritarian whims, ultimately weakening our own self-control. I argue that the Kantian tradition, including Piaget and sociologist Emile Durkheim, offers powerful conceptual resources for resisting this slide. But it will require us to do something that may seem bizarre: we will need to treat mindless chatbots as if they are autonomous persons too. (shrink)

Deepfakes are algorithmically modified video and audio recordings that project one person’s appearance on to that of another, creating an apparent recording of an event that never took place. Many scholars and journalists have begun attending to the political risks of deepfake deception. Here we investigate other ways in which deepfakes have the potential to cause deeper harms than have been appreciated. First, we consider a form of objectification that occurs in deepfaked ‘frankenporn’ that digitally fuses the parts of different (...) women to create pliable characters incapable of giving consent to their depiction. Next, we develop the idea of ‘illocutionary wronging’, in which an individual is forced to engage in speech acts they would prefer to avoid in order to deny or correct the misleading evidence of a publicized deepfake. Finally, we consider the risk that deepfakes may facilitate campaigns of ‘panoptic gaslighting’, where many systematically altered recordings of a single person's life undermine their memory, eroding their sense of self and ability to engage with others. Taken together, these harms illustrate the roles that social epistemology and technological vulnerabilities play in human ethical life. (shrink)

Recent empirical work appears to suggest that the moral intuitions of professional philosophers are just as vulnerable to distorting psychological factors as are those of ordinary people. This paper assesses these recent tests of the ‘expertise defense’ of philosophical intuition. I argue that the use of familiar cases and principles constitutes a methodological problem. Since these items are familiar to philosophers, but not ordinary people, the two subject groups do not confront identical cognitive tasks. Reflection on this point shows that (...) these findings do not threaten philosophical expertise—though we can draw lessons for more effective empirical tests. (shrink)

In a recent paper, Giubilini and Minerva argue for the moral permissibility of what they call ‘after-birth abortion’, or infanticide. Here I suggest that they actually employ a confusion of two distinct arguments: one relying on the purportedly identical moral status of a fetus and a newborn, and the second giving an independent argument for the denial of moral personhood to infants (independent of whatever one might say about fetuses). After distinguishing these arguments, I suggest that neither one is capable (...) of supporting Giubilini and Minerva's conclusion. The first argument is at best neutral between permitting infanticide and prohibiting abortion, and may in fact more strongly support the latter. The second argument, I suggest, contains an ambiguity in its key premise, and can be shown to fail on either resolution of that ambiguity. Hence, I conclude that Giubilini and Minerva have not demonstrated the permissibility of infanticide, or even great moral similarity between abortion and infanticide. (shrink)

Freud held complex and fascinating views on the question of mental causation. In this chapter, I propose an interpretation of Freud's views on this question, bringing together ideas from psychoanalysis, philosophy of psychoanalysis, and philosophy of mind. Faced with the impasse of the problem of how the mind interacts with the body, Freud created a two-dimensional picture of mental causation, with one dimension involving mechanistic causes and the other involving intentional causes. My thesis is that Freud's best-developed picture of mental (...) causation thesis describes mental causes as intentional causes using psychological vocabulary. I analyze three moments in Freud's work with a focus on mental causation. In the first topography, Freud uses a hybrid vocabulary, describing the mind in terms of both mechanistic causes and intentional causes. In his second topography, the mind increasingly assumes an intentional description. The third moment is Freud’s theory of anxiety, in which the arational cause of the unconscious drives, initially presented as a motor of the mind, gives rise to anxiety as an affective state that forces the self to find a solution for its mental conflicts. In the last part, I argue that Freud’s theory gradually moves from a reductionist approach to the mind-body problem on which mental causation is understood in terms of physical mechanisms, to a non-reductionist view where the mental becomes causally efficacious in its own right. (shrink)

The aim of this article is to examine Edmund Husserl’s theory of aesthetic consciousness and the possibility to apply it to site-specific art. The central focus will be on the idea of the limited synthetic unity of the aesthetic object that is introduced by Husserl in order to differentiate positional and aesthetic attitude towards the object. I claim that strongly site-specific art, which is a work of art about a place and in the place, challenges the view that the synthetic (...) unity of the aesthetic object is limited. Moreover, following Husserl’s theory, it becomes questionable whether strongly site-specific art is art at all. I try to answer these objections by explaining how the artist prescribes the appearances and boundaries of a strongly site-specific object of art, thereby satisfying the demand for the limitedness of the synthetic unity of the aesthetic object. (shrink)

Scientists, philosophers, and policymakers disagree about how to define microaggression. Here, we offer a taxonomy of existing definitions, clustering around (a) the psychological motives of perpetrators, (b) the experience of victims, and (c) the functional role of microaggression in oppressive social structures. We consider conceptual and epistemic challenges to each and suggest that progress may come from developing novel hybrid accounts of microaggression, combining empirically tractable features with sensitivity to the testimony of victims.

Social animals need to share space and resources, whether sexual partners, parents, or food. Sharing is indeed at the core of social life. Humans, however, of all social animals, have distinct ways of sharing. They evolved to become Homo Negotiatus; a species that is prone to bargain and to dispute the value of things until some agreement is reached.

The aim of this essay is to build an interpretation of Passion according to G.H. (1964), by the Ukrainian-Brazilian writer Clarice Lispector, having hospitality as our horizon for the discussions that follow. Discussions concerning the personal/home aspects, but also the external and political side of the discussions. This analysis has the Freudian concept of the Unheimlich as the conductor for the debates on identity questions, which range from race, nationality and the construction of subjectivities. Keywords: Das Unheimliche, Literature and Philosophy, (...) Psychoanalysis. (shrink)

The principal aim of the thesis is to develop a developmental account of conscious experience. In this account, the objective is to understand and explain the phenomenal experience of newborns and pre-linguistic infants. The question that guides the investigation concerns the phenomenality of babies' experiences: what is it like to be a baby? There are some crucial philosophical issues that any account of the nature of infant consciousness must face: the ontology of early conscious states; the epistemic status of infants' (...) experiences; the content of infants' experiences. The thesis addresses how we evolve as conscious beings from early states of life until we become full self-conscious beings who are morally responsible for our actions. The thesis involves four chapters. The first chapter explores phenomenal consciousness in newborns, first addressing the epistemological and methodological problems, and then arguing that newborns are phenomenally conscious and have a variety of phenomenal experiences. The second chapter addresses representation in newborns, claiming that their conscious experiences represent the world and discussing the consequences for representationalism. The third chapter focuses on the sense of agency, arguing that infants have a sense of agency and a sort of self-consciousness. The fourth chapter discusses moral agency, focusing mainly on the role of empathy. (shrink)

I argue that newborn infants are conscious. I propose a methodology for investigating infant consciousness, and I present two approaches for determining whether newborns are conscious. First, I consider behavioral and neurobiological markers of consciousness. Second, I investigate the major theories of consciousness, including both philosophical and scientific theories, and I discuss what they predict about infant consciousness.

In this article, we investigate how the concept of Care Biography and related concepts are understood and operationalised and describe how it can be applied to advancing our understanding and practice of holistic and person‐centred care. Walker and Avant's eight‐step concept analysis method was conducted involving multiple database searches, with potential or actual applications of Care Biography identified based on multiple discussions among all authors. Our findings demonstrate Care Biography to be a novel overarching concept derived from the conjunction of (...) multiple other concepts and applicable across multiple care settings. Concepts related to Care Biography exist but were more narrowly defined and mainly applied in intensive care, aged care, and palliative care settings. They are associated with the themes of Meaningfulness and Existential Coping, Empathy and Understanding, Promoting Positive Relationships, Social and Cultural Contexts, and Self‐Care, which we used to inform and refine our concept analysis of Care Biography. In Conclusion, the concept of Care Biography, can provide a deeper understanding of a person and their care needs, facilitate integrated and personalised care, empower people to be in control of their care throughout their life, and help promote ethical standards of care. (shrink)

In The Transfiguration of the Commonplace (1981)1 Arthur Danto construes individual style as something “given” that belongs to the artist “essentially” and “inseparably.” By contrast, his theory of the end of art, set forth in After the End of Art (1997) and elsewhere,2 suggests the liberation of artists from any stylistic commitments. How do these two theories go together? Can there be individual styles after the end of art? Examining the compatibility between Danto’s end of art thesis and his essentialist (...) conception of individual style, this paper tries to approach an answer to these questions. (shrink)

Teachers need help teaching subjects in MTB-MLE and other subjects because the language used is Cebuano. This has an impact on learning activities that could be more optimal. This study aims to analyze the difficulties faced by grade 3 students in implementing Cebuano-Visayan teaching and assess the management actions taken by school administrators and teachers. This research uses a descriptive research design. Data was collected using purposive sampling from 17 school administrators, 30 teachers, and 253 students. Data collection methods use (...) observation and questionnaires. The arithmetic mean is used as a statistical tool. The research results show that school administrators often undertake various management actions to facilitate the implementation of Cebuano-Visayan. Speaking and grammar skills were moderately complex, while reading, comprehension, and vocabulary skills were identified as the most challenging for Grade 3 students. This research revealed that effective and adequate management strategies contribute to the learning difficulties encountered in Cebuano teaching Visayan. Despite efforts by school officials and teachers to address this situation, it continues and even worsens. Therefore, school leaders are advised to re-evaluate their school curricula and thoroughly assess the inclusion of the Cebuano-Visayan language in the lower elementary grades (Grades 1-3) to identify actual problems and provide appropriate interventions and practical solutions. (shrink)

RESUMO A alimentação é o fator que mais onera um sistema de produção animal. Assim, a utilização de diferentes estratégias de alimentação dos animais ainda é o grande desafio da nutrição animal, principalmente, levando em consideração as exigências nutricionais de diferentes categorias de ruminantes, em especial bovinos em regiões tropicais, haja vista que a sazonalidade na produção de forragens afeta diretamente a produção bovina, promovendo inadequação no atendimento das exigências nutricionais dos animais principalmente em minerais e vitaminas. Uma alimentação que (...) não atenda as exigências nutricionais dos ruminantes gera prejuízos no sistema de produção, além de, em casos mais graves, ocasionar a perda do animal. Estudos que abordam o efeito e a importância de vitaminas e minerais na nutrição bovina são escassos e necessários. Recentemente a National Research Council (NRC) apresentou novos registros das exigências nutricionais das vitaminas e minerais. Essas alterações proporcionam um impacto econômico significativo em relação à nutrição animal. Nesse sentido, objetivou-se com esta revisão trazer informações acerca de vitaminas e minerais na nutrição de bovinos em pastejo. -/- Palavras-chave: Alimentação animal; forragem; pastagem; requerimentos nutricionais; ruminantes; vitaminas lipossolúveis (Source: AGROVOC). -/- ABSTRACT Animal feed is the factor that most burdens a production system. Thus, the use of different animal feeding strategies is still the great challenge of animal nutrition, taking into account the nutritional requirements of different categories of ruminants, especially cattle in tropical regions, given that seasonality in forage production directly affects cattle production, promoting inadequacy in meeting the nutritional requirements of animals, mainly in minerals and vitamins. A diet that does not meet the nutritional requirements of ruminants generates losses in the production system, in addition to, in more serious cases, causing the loss of the animal. Studies that address the effect and importance of vitamins and minerals in bovine nutrition are scarce and necessary. Recently the National Research Council (NRC) presented new records of the nutritional requirements of vitamins and minerals. These changes provide a significant economic impact on animal nutrition. In this sense, the objective of this review was to bring information about vitamins and minerals in the nutrition of grazing cattle. -/- Keywords: Animal feeding; fat soluble vitamins; forage; nutritional requirements; pasture feeding; ruminants (Source: AGROVOC). -/- REFERÊNCIAS BIBLIOGRÁFICAS -/- 1. Cavalcanti CPL, Silva e Macedo TJ, Gois GC, Menezes VG, Monte APO, Silva AD, Silva DJM, Silva EO, Araújo GGL, Rodrigues RTS, Wischral A, Matos MHT, Queiroz MAA. Licuri oil improves feedlot performance and modifies ruminal fauna of Santa Inês ewes. Liv Sci. 2022; 265:e105093. 2. Busato KC, Chizzotti ML, Rodrigues RTS, Silva TS, Silva IF, Queiroz MAA, Silva KT, Borges JC, Gois GC. Ingestive behavior and growth performance of boer crossbred and indigenous goat kids under different feeding levels in Semiarid Region in Brazil. Trop Agric Res. 2022; 33:299-309. 3. Patton J, Dineen M, Keady TWJ, McGee M, Waters S. Developments in nutrition for pasture-based cattle and sheep systems in Ireland. Irish J Agric Food Res. 2022; 61(1):12-37. 4. McAllister TA, Stanford K, Chaves AV, Evans PR, Figueiredo, EES, Ribeiro G. Nutrition, feeding and management of beef cattle in intensive and extensive production systems. Chapter 5. In: Bazer FW, Lamb GC, Wu G, editors. Animal Agriculture. Sustainability, Challenges and Innovations. 1st ed. Elsevier Inc.: Academic Press; 2020. 5. Byrne L, Murphy RA. Relative bioavailability of trace minerals in production animal nutrition: A review. Anim. 2022; 12:e1981. 6. Arthington JD, Ranches J. Trace mineral nutrition of grazing beef cattle. Anim. 2021; 11:e2767. 7. Silva NCD, Martins TLT, Borges I. Efeito dos microminerais na alimentação de ruminantes. Ci Anim. 2017; 27:75-98. 8. Tufarelli V, Ragni M, Laudadio V. Feeding forage in poultry: A promising alternative for the future of production systems. Agric. 2018; 8:1-10. 9. Elgersma A, Søegaard K, Jensen SK. Fatty acids, α-tocopherol, β-carotene, and lutein contents in forage legumes, forbs, and a grass–clover mixture. J Agric Food Chem. 2013; 61:11913–11920. 10. Collet SG, Demeda MA, Taffarel GV, Taffarel L, Girardini LK, Nesi CNH, et al. Efeito de um suplemento mineral traço e vitaminas A e E injetáveis sobre a produção e composição de leite em vacas Holandesas. Rev Ci Agrovet. 2017; 16:463-472. 11. Silva NCD, Martins TLT, Borges I. Macrominerais: Deficiências E Interações Com A Produção E Nutrição De Ruminantes. Scient Agr Paranaensis. 2018; 17:263-271. 12. Danieli B, Schogor ALB. Uso de aditivos na nutrição de ruminantes: revisão. Vet Zootec. 2020; 27:1-13. 13. Goff JP. Invited review: Mineral absorption mechanisms, mineral interactions that affect acid–base and antioxidant status, and diet considerations to improve mineral status. J Dairy Sci. 2018; 101:2763–2813. 14. NRC. National Research Council. Nutrient requirements of beef cattle. 8th ed.Washington, DC.: The National Academy Press; 2016. 15. Silva LFC, Valadares Filho SC, Engle TE, Rotta PP, Marcondes MI, Silva FAZ, et al. Macrominerals and trace element requirements for beef cattle. Plus One. 2015; 10:e0144464. 16. Miranda MMF, Ferrarezi Junior E, Cavichioli FA. Boas práticas agropecuárias: Os benefícios da suplementação alimentar em ruminantes. Int Tec. 2021; 18:455-465. 17. Bhanderi BM, Goswami A, Garg MR, Samanta S. Study on minerals status of dairy cows and their supplementation through área specific mineral mixture in the state of Jharkhand. J Anim Sci Techn. 2016; 58:1-8. 18. Rezende FV, Silva NCD, Florentino LA, Rezende AV. Minerais: fatores que interferem na biodisponibilidade de macro e microminerais para fêmeas ruminantes durante o período de gestação. Nucleus Anim. 2019; 11:123-136. 19. NRC. National Research Council. Nutrient requeriments of dairy cattle. 7th rev.ed. Washinton, DC.: The National Academy Press; 2001. 20. Marku A, Galli A, Marciani P, Dule N, Perego C, Castagna M. Iron metabolism in pancreatic beta-cell function and dysfunction. Cells. 2021; 10:e2841. 21. DA SILVA, Emanuel Isaque Cordeiro. Nutrição e Suplementação Mineral de Bovinos de Corte. Emanuel Isaque Cordeiro da Silva, 2021. 22. Suganya A, Saravanan A, Manivannan N. Role of zinc nutrition for increasing zinc availability, uptake, yield, and quality of maize (Zea mays L.) grains: An overview. Commun Soil Sci Plant An. 2020; 51:2001-2021. 23. Byrne L, Murphy RA. Relative bioavailability of trace minerals in production animal nutrition: A review. Anim. 2022. 12:e1981. 24. Valentim JK, Mendes JP, Przybulinski BB, Serpa FC, Barbosa DK, Castilho VAR, et al. Fatores nutricionais aplicados à reprodução de ruminantes. Rev Uniciên. 2019; 23:77-82. 25. Martins KPF, Fonseca TRS, Silva ES, Munhoz TCP, Dias, GHS, Glauco JN, et al. Bócio em bovino. Pesq Vet Bras. 2018; 38:1030-1037. 26. González-Montaña JR, Escalera-Valente F, Alonso AJ, Lomillos JM, Robles R, Alonso ME. Relationship between vitamin B12 and cobalt metabolism in domestic ruminant: An update. Anim. 2020; 10:e1855; 27. Ventura RA, Cuzzuol GD, Silva TB, Malegoni ACS, Roque LZ, OLiveira SFC, et al. Deficiência de cobalto em bovinos: Revisão. Pubvet. 2021; 15:1-4. 28. Lopes HOS. Suplementação de Baixo Custo para Bovinos Mineral e Alimentar. 1st ed. Brasília, DF: Embrapa Cerrados; 1998. 29. Paul SH, Usman AA, Gana IN, Manase A, Adeniyi OD, Olutoye MA. Comparative study of mineral and nutritional composition of a multifunctional flora composite formulated from seven medicinal plants and their applications to human health. Eng Techn Open Access J. 2018; 1:137-150. 30. Zhou J, Zhang J, Xue B, Yue S, Yang C, Xue B. Effects of premating calcium and phosphorus supplementation on reproduction efficiency of grazing yak heifers. Anim. 2021; 11:1-9. 31. Harder H, Khol-Parisini A, Metzler-Zebeli BU, Klevenhusen F, Zebeli Q. Treatment of grain with organic acids at 2 different dietary phosphorus levels modulates ruminal microbial community structure and fermentation patterns in vitro. J Dairy Sci. 2015; 98:8107–8120. 32. Jain RK, Mudgal V. Phosphorus deficiency influences rumen microbial activity: Review. Int J Zoo Anim Biol. 2021; 4:1-9. 33. Barreto JC, Branco AF, Santos GT, Magalhães VJA, Coneglian SMC, Teixeira S. Avaliação dos efeitos de fontes de fósforo na dieta sobre parâmetros do meio ruminal e eficiência de síntese microbiana, digestibilidade dos nutrientes e fósforo plasmático em bovinos. Rev Bras Zootec. 2009; 38:760-769. 34. Yamada S, Inaba M. Potassium metabolism and management in patients with CKD. Nutr. 2021; 13:1-19. 35. Martinsen TC, Fossmark R, Waldum HL. The phylogeny and biological function of gastric juice—Microbiological consequences of removing gastric acid. Int J Mol Sci. 2019; 20:1-22. 36. González FHD, Silva SC. Minerais e vitaminas no metabolismo animal. 1st ed. Porto Alegre: Universidade Federal do Rio Grande do Sul; 2019. 37. Melo RR, Gonçalves SLS, Baccarin FJB, Vasconcelos WA, Miranda SC. Influência de altas dosagens de cloreto de potássio no desenvolvimento de espécies em cultivo hidropônico. Pubvet. 2020; 14:1-9. 38. Araújo WAG, Rostagno HS, Albino LFT, Carvalho TA, Ribeiro Neto AC. Potássio na nutrição animal. Rev Eletr Nutr. 2010; 7:1280-1291. 39. NRC. National Research Council. Nutrient requeriments of dairy cattle. 8th ed. Washinton, DC.: The National Academy Press; 2021. 40. Palomares RA. Trace Minerals Supplementation with Great Impact on Beef Cattle Immunity and Health. Anim. 2022; 12:e2839. 41. Tariq M, Abbas G, Ahmad S, Mustafa R, Sultan H, Abdullah M, Hussain I, Arshad M, Cheema UB, Hassan SU. Effect of supplementation of minerals on the productive and reproductive performance of lactating cattle and buffalo. Pakistan J Sci. 2022; 74:e425. 42. Pagno KCA Barbosa JD, Salvarani FM, Bomjardim HA, Faial KCF, Souza RS, Gava A, Perotta JH, Barros Filho IR. Micromineral concentrations (copper, cobalt, iron, molybdenum and zinc) in the liver of dairy cows from Campos Gerais Region, Paraná state, Brazil. Pesq Vet Bras. 2023; 43:e07137. 43. Jeong H, Vacanti NM. Systemic vitamin intake impacting tissue proteomes. Nut Met. 2020; 17:1-16. 44. Spears JW, Weiss WP. Invited Review: Mineral and vitamin nutrition in ruminants. Appl Anim Sci. 2014; 30:180-191. 45. Erickson PS, Kalscheur KF. Nutrition and feeding of dairy cattle. Chapter 9. (pp. 157-180). In: Bazer FW, Lamb GC, Wu G, editors. Animal Agriculture. Sustainability, Challenges and Innovations. 1st ed. Elsevier Inc.: Academic Press; 2020. 46. Kareem MM, Jabir MS. Vitamins. Chapter 3. In: Imran M, Imran A, editors. Malnutrition. 1st ed. London, UK.: IntechOpen; 2020. 47. Akram M, Munir N, Daniyal M, Egbuna C, Găman MA, Onyekere PF, et al. Vitamins and minerals: Types, sources and their functions. Chapter 9. (pp 149–172). In: Egbuna C, Tupas GD, editors. Functional foods and nutraceuticals. Switzerland, AG.: Springer, Cham; 2020. 48. Marino CT, Medeiros SR. Minerais e vitaminas na nutrição de bovinos de corte. Chapter 6. (pp. 79-93). In. Medeiros SR, Gomes RC, Bungenstab DJ, editors. Nutrição de bovinos de corte: fundamentos e aplicações. Brasília, DF: Embrapa; 2015. 49. Hodnik JJ, Ježek J, Starič J. A review of vitamin D and its importance to the health of dairy cattle. J Dairy Res. 2020; 87:84–87. 50. Alves EM, Pedreira MS, Santana CA, Silva FF. Nutrição vitamínica de vacas leiteiras. Pubvet. 2008; 2:1-17. 51. Jiang Q, Lin L, Xie F, Jin W, Zhu W, Wang M, et al. Metagenomic insights into the microbe-mediated B and K2 vitamin biosynthesis in the gastrointestinal microbiome of ruminants. Microb. 2022; 10:1-16. 52. Magan JB, O’Callaghan TF, Zheng J, Zhang L, Mandal R, Hennessy D, et al. Effect of diet on the vitamin B profile of bovine milk-based protein ingredients. Foods. 2020; 9:1-17. 53. Pinedo LA, Berenchtein B, Selem ASMA. Estudo dos processos bioquímicos da fermentação, degradação e absorção de nutrientes dos alimentos em ruminantes. Pubvet. 2008; 2:1-10. 54. DA SILVA, Emanuel Isaque Cordeiro. Formulação e Avaliação de Suplemento Mineral Para Caprinos. Instrução Técnica Para o Produtor Rural de Pernambuco, v. 3, n. 1, p. 1-4, 2023. 55. DA SILVA, Emanuel Isaque Cordeiro. Nutrição Sobre a Reprodução e Fertilidade dos Bovinos. Emanuel Isaque Cordeiro da Silva, 2021. 56. DA SILVA, Emanuel Isaque Cordeiro. Suplementação e formulação de sal mineral e mistura múltipla para bovinos. Revista Universitária Brasileira, v. 2, n. 1, 2024. (shrink)

This chapter discusses the philosophical relevance of empirical research on moral cognition. It distinguishes three central aims of normative ethical theory: understanding the nature of moral agency, identifying morally right actions, and determining the justification of moral beliefs. For each of these aims, the chapter considers and rejects arguments against employing cognitive scientific research in normative inquiry. It concludes by suggesting that, whichever of the central aims one begins from, normative ethics is improved by engaging with the science of moral (...) cognition. (shrink)

While seeking novel food sources to feed the increasing population of the globe, several alternatives have been discussed, including algae, fungi or in vitro meat. The increasingly propagated usage of farmed insects for human nutrition raises issues regarding food safety, consumer information and animal protection. In line with law, insects like any other animals must not be reared or manipulated in a way that inflicts unnecessary pain, distress or harm on them. Currently, there is a great need for research in (...) the area of insect welfare, especially regarding species-specific needs, health, farming systems and humane methods of killing. Recent results from neurophysiological, neuroanatomical and behavioral sciences prompt caution when denying consciousness and therefore the likelihood of presence of pain and suffering or something closely related to it to insects. From an animal protection point of view, these issues should be satisfyingly solved before propagating and establishing intensive husbandry systems for insects as a new type of mini-livestock factory farming. (shrink)

Marr’s seminal distinction between computational, algorithmic, and implementational levels of analysis has inspired research in cognitive science for more than 30 years. According to a widely-used paradigm, the modelling of cognitive processes should mainly operate on the computational level and be targeted at the idealised competence, rather than the actual performance of cognisers in a specific domain. In this paper, we explore how this paradigm can be adopted and revised to understand mathematical problem solving. The computational-level approach applies methods from (...) computational complexity theory and focuses on optimal strategies for completing cognitive tasks. However, human cognitive capacities in mathematical problem solving are essentially characterised by processes that are computationally sub-optimal, because they initially add to the computational complexity of the solutions. Yet, these solutions can be optimal for human cognisers given the acquisition and enactment of mathematical practices. Here we present diagrams and the spatial manipulation of symbols as two examples of problem solving strategies that can be computationally sub-optimal but humanly optimal. These aspects need to be taken into account when analysing competence in mathematical problem solving. Empirically informed considerations on enculturation can help identify, explore, and model the cognitive processes involved in problem solving tasks. The enculturation account of mathematical problem solving strongly suggests that computational-level analyses need to be complemented by considerations on the algorithmic and implementational levels. The emerging research strategy can help develop algorithms that model what we call enculturated cognitive optimality in an empirically plausible and ecologically valid way. (shrink)

This paper explores the enduring impact of Cartesian dualism on the formulation of autism diagnosis and its subsequent implications for our contemporary understanding of the condition. It presents a concise historical overview tracing the evolution of autism diagnosis through the lenses of two traditional reductionist paradigms: a psychological framework (emphasizing it as a mental disorder) and a biological framework (viewing it as a neurological dysfunction). However, the paper argues for a revised perspective that transcends the limitations inherent in both conventional (...) viewpoints and challenges the Cartesian dichotomy between the physical and the mental realms. Instead, it proposes an instrumentalist conception of mental phenomena. This conceptual shift is motivated by the ethical imperative of affording autistic individuals a more dignified and inclusive standing within society, one that acknowledges their moral value. (shrink)

The course delivered by Heidegger during the Summer semester of 1923, and published later under the title of Ontology – The hermeneutics of facticity, is one of the most important loci in which we can have a glimpse of Kierkegaard’s influence on and importance to Heidegger, as well as of some of his interpretations about the thought of the Dane philosopher. One of them, notwithstanding puts forward a very interesting assessment of the relation between Kierkegaard and Hegel – through F. (...) A. Trendelenburg –, one of hottest topics in the Kierkegaardian scholarship, is not usually analyzed by that scholarship. Hence, this paper aims to show and analyze Heidegger’s theses on the relation between Kierkegaard-Hegel in that work in order to evaluate their correctness. As final remarks, this paper presents some metaphilosophical reflections on the very notions of relation and dependence between philosophers. (shrink)

Smartphone use plays an increasingly important role in our daily lives. Philosophical research that has used first wave or second wave theories of extended cognition in order to understand our engagement with digital technologies has focused on the contribution of these technologies to the completion of specific cognitive tasks (e.g., remembering, reasoning, problem-solving, navigation).However, in a considerable number of cases, everyday smartphone use is task-unrelated. In psychological research, these cases have been captured by notions such as absent-minded smart-phone use (Marty-Dugas (...) et al., 2018) or smartphone-related inattentiveness (Liebherr et al., 2020).Given the prevalence of these cases, we develop a conceptual framework that can accommodate the functional and phenomenological characteristics of task-unrelated smartphone use. To this end, we will integrate research on second wave extended cognition with mind-wandering research and introduce the concept of ‘extended mind-wandering’. Elaborating the family resemblances approach to mind-wandering (Seli, Kane, Smallwood, et al., 2018), we will argue that task-unrelated smartphone use shares many characteristics with mind-wandering. We will suggest that an empirically informed conceptual analysis of cases of extended mind-wandering can enrich current work on digitally extended cognition by specifying the influence of the attention economy on our cognitive dynamics. (shrink)

O percurso construído pelo pensamento de Albert Camus (1913-1960) perfaz uma unidade profunda entre Ética e Estética. Par- tindo de uma preocupação explicitamente ética, o autor acaba por ter de desenvolver uma antropologia filosófica, ou seja, um discurso sobre o homem que tem como núcleo um conceito que o reenvia àquilo que podemos chamar de dimensão estética para então, a partir daí, oferecer uma resposta àquele problema ético. Desse modo, pretendemos neste trabalho explicitar o caminho ao qual aludimos em três (...) momentos: (a) a existência humana como problema ético; (b) o discurso camusiano sobre o homem que tem como núcleo a noção de Passion e, por fim, (c) a elaboração de um novo éthos, partindo da noção de Paixão, como res- posta necessária ao problema existencial configurada como uma re-cri- ação ou correção permanente, à semelhança do ofício do Artista. (shrink)

The study dealt with the present socio-economic status, perceptions and opportunities of maximizing the benefits of ecotourism to the local community. Responses from the local community, officials of the local government unit, and visitors using quantitative and qualitative method, particularly the inductive approach through survey, observation and interview was used. Local community involvement in tourism activity is limited to tour guiding, particularly the children, while the rest of the population are into farming, fishing and harvesting forest products. The park was (...) categorized as “Protected Landscape” under Republic Act 7586, now gaining its popularity and one of the fastest growing ecotourism sites in the Philippines is under the supervision of a private company. Visitor satisfaction and potential risk on environmental degradation were observed due to lack of regulation on the observance of carrying capacity. Tourism Action Plan for the destination was prepared but allocation for project for the local community that would contribute to their present socio-economic status was not evident. The geographical unit of the destination, its breath-taking view, the presence of various distinct flora and fauna made it to be labelled as the “Hidden Paradise and Mystical Eco-tourism in Nueva Ecija”. Sustainability in ecotourism, involves the participation of the communities that protect and manage the natural resources, cultural and indigenous knowledge and practices, environmental education and ethics. Community involvement equipped with proper education and conservation awareness, training, and employment opportunities may sustain the destination and enhance visitor satisfaction. (shrink)

During the last few decades, the historical turn within the tradition of the analytic tradition has experienced growing enthusiasm concerning the procedure of rational reconstruction, whose validity or importance, despite its paradigmatic examples in Frege and Russell, has not always enjoyed a consensus. Among the analytic philosophers who are the frontrunners of this movement, Robert Brandom is one of a kind: his work on Hegel as well as on German Idealism has been increasing interest in, as well as awareness of, (...) Hegel´s possible contributions to some current problems in that tradition, and connecting Hegel scholars to current questions. Thus, this work aims to explore Brandom´s methodology of rational reconstruction, as well as his dialogue with history of Philosophy, mainly exposed in his Tales of the mighty dead (2002). As we will see, Brandom´s distinction between a de dicto and a de re approach intends to present a way of identifying and analyzing a given philosopher´s theoretical (hidden) commitments that can be useful to improve the quality of the dialogue with past philosophers. From such methodological exposition, I to turn to Kierkegaard in order to make explicit some of his ontological commitments and presenting Brandom’s approach as a valuable tool for doing history of philosophy. (shrink)

This article intends to show that the defense of ‘‘understanding’’ as one of the major goals of science education can be grounded on an anti-reductionist perspective on testimony as a source of knowledge. To do so, we critically revisit the discussion between Harvey Siegel and Alvin Goldman about the goals of science education, especially where it involves arguments based on the epistemology of testimony. Subsequently, we come back to a discussion between Charbel N. El-Hani and Eduardo Mortimer, on the one (...) hand, and Michael Hoffmann, on the other, striving to strengthen the claim that rather than students’ belief change, understanding should have epistemic priority as a goal of science education. Based on these two lines of discussion, we conclude that the reliance on testimony as a source of knowledge is necessary to the development of a more large and comprehensive scientific understanding by science students. (shrink)

Este ensaio visa refletir sobre as questões de tradução levantadas por Jacques Derrida (1987), questões essas que não chegam a formalizar uma teoria da tradução, mas têm elas o ato de traduzir o original como veredas a ser percorridas por um sujeito endividado, ou seja, o tradutor. No dizer de Derrida, “a tarefa do tradutor indica a lei e a missão outorgada pelo outro a que o tradutor deve responder”. Neste sentido, entendemos aqui a tradução como um ato de diálogo, (...) de negociação, uma vez que a língua, nesta perspectiva, é aquilo que não se deixa possuir. Com isso, os problemas da tradução são - de um lado - o problema da língua, de sua natureza heterogênea, fugidia; e, do outro, do modelo tradicional de tradução que se apoia na concepção de língua como algo homogêneo em que a diversidade, o diferente são vistos como pecado, como transgressão da linguagem (adâmica). (shrink)

n this thesis I describe how conventions specify how to put normative principles into practice. I identify a class of recurring situations where there are some given normative principles in effect, but they underdetermine what each individual should do, and what is best for an individual depends on what others do. I demonstrate that in such cases, whenever the community develops a response that repeatedly brings them to as good an outcome as is available according to their principles, that response (...) is a Lewisian convention where the benefit of an outcome to each individual is measured by the extent to which it conforms to the principles they subscribe to. Since these conventions are constrained by the normative principles, I call them limited conventions. They are supplements to the principles, and are ineradicably involved in moral action insofar as the abovementioned cases of moral underdetermination are in play. That has the consequence that in these cases the only reliable way to follow your principles is to follow the relevant conventions. As examples of this mechanism I offer a conventionalist analysis of authority, such that the commands of an authority is normative when they instantiate a limited convention, and of the variation in understandings of virtue and vice across societies, such that the evaluative vocabulary of each society is a set of different limited conventions about how to express in word and deed the evaluative points of the virtues and vices in question. Finally, I discuss how conventions and similar forms of guidance provide a way for individuals to participate in their community’s moral life without having a full understanding of the principles that underlie it, or even if they are profoundly ignorant or outright mistaken about the demands of morality. (shrink)

Martin Seligman y sus colegas, al poner en el centro de la psicología positiva temas como "los motivos de la acción" y "el papel de las emociones", parecen haber desarrollado su propuesta en lo que se puede considerar un cierto vacío teórico dejado por la psicología cognitiva del siglo XX. Ampliando el campo de observación y análisis, surgen nuevas preguntas: ¿Qué ocurre con relación a las principales corrientes de la psicología estadounidense del siglo XX? ¿Dónde se sitúa su propuesta teórica? (...) Este artículo exploratorio se propone caracterizar la psicología positiva desde el punto de vista fundacional y teórico-situándola dentro de la historia de la psicología estadounidense-y busca, a la vez, identificar algunos elementos que pueden contribuir a la eventual relevancia de su aporte teórico a la psicología con-temporánea. Se quiere evidenciar que no se comprende el punto de inflexión que esta puede haber alcanzado dentro de la psicología estadounidense si no se consideran ciertos antecedentes teóricos que precedieron a su nacimiento y el "giro epistemológico" que Seligman y colegas han propuesto a partir de la reintroducción de un telos no metafísico para explicar el dinamismo presente en la acción de los seres humanos y de algunos animales superiores. (shrink)

This chapter aims to explore the work “Confessions of a Mask” (1949) by Yukio Mishima, seeking to draw a correlation with Friedrich Nietzsche’s work, especially with “The Birth of Tragedy” (1872). With this, we seek, based on literature, to map traces of Friedrich Nietzsche’s influence on the Japanese academic and artistic sphere. Above all, we seek, through the concept of tragedy proposed by Nietzsche, to emphasize the desire for change and the notion of pain as something inherent to humanity itself. (...) All these elements are traversed by eroticism in tragedy and death, through masks of everyday life and jouissance as the ultimate substitute for man. -/- About thee author: Master’s student in philosophy of psychoanalysis at the Pontifical Catholic University of Paraná. Erasmus+ student at the Katholische Privat-Universität Linz (2024); Organizer and member of the Lacanian research group FILPSI. -/- O presente texto visa fazer uma incursão pela obra “Confissões de uma máscara” (1949) do escritor Yukio Mishima, buscando traçar dentro dela uma correlação com a obra Nietzschiana, em especial, com a obra “O nascimento da tragédia” (1872). Com isso, buscamos, a partir da literatura, mapear traços da influência de Friedrich Nietzsche no espaço acadêmico e artístico japonês. Sobretudo, buscamos, através do conceito de tragédia proposto por Nietzsche, sublinhar o desejo por mudanças e a noção de dor como algo inerente à própria humanidade. Todos esses elementos atravessados pelo erotismo na tragédia e na morte, através de máscaras da vida cotidiana e do gozo com suplente último do homem. Bio: Mestrando em filosofia da psicanálise pela Pontifícia Universidade Católica do Paraná. Organizador e membro do grupo de pesquisas lacaniano FILPSI. (shrink)

On 25 May 2020, Officer Derek Chauvin asphyxiated George Floyd in Minneapolis — a murder that was captured in a confronting nine-minute bystander video that set off a firestorm of activity on online social networks, in the streets of the United States, and even worldwide. These protests captured the collective rage, dissatisfaction, and resentment personally and vicariously experienced towards the widespread systematic injustice and mistreatment of African Americans by police and vigilantes. The scale of these protests, both online and in (...) the streets, has been estimated to have far exceeded the civil rights marches of the 1960s (Buchanan et al. 2020). Considering the widespread extent of these protests, our research aims to analyse conflictual intergroup moral dynamics in terms of the reactive attitudes expressed by distinct online communities on Twitter. This paper examines the extent to which the Strawsonian (1962) reactive attitudes framework is applicable to the Twitter discourse around the Black Lives Matter protests reignited by the murder of George Floyd. In particular, we argue that the Strawsonian framework is inadequate to understand a range of prevalent attitudes expressed in this discourse — attitudes that we call reactionary as opposed to merely reactive. Reactionary attitudes include counter-indignation on behalf of the accused rather than Strawsonian indignation on behalf of the victim of a moral wrong. We document the expression of such attitudes among the right-wing participants in the online discourse about the Black Lives Matter movement. (shrink)

The epistemic position of an agent often depends on their position in a larger network of other agents who provide them with information. In general, agents are better off if they have diverse and independent sources. Sullivan et al. [19] developed a method for quantitatively characterizing the epistemic position of individuals in a network that takes into account both diversity and independence; and presented a proof-of-concept, closed-source implementation on a small graph derived from Twitter data [19]. This paper reports on (...) an open-source reimplementation of their algorithm in Python, optimized to be usable on much larger networks. In addition to the algorithm and package, we also show the ability to scale up our package to large synthetic social network graph profiling, and finally demonstrate its utility in analyzing real-world empirical evidence of ‘echo chambers’ on online social media, as well as evidence of interdisciplinary diversity in an academic communications network. (shrink)

Introduction: In the past, psychoanalysis was classified as a pseudoscience. Karl Popper was one of those who objected to the idea that psychoanalysis is a science, using falsifiability. However, falsifiability cannot be considered sufficient anymore, since it carries major weaknesses and better alternatives to address the issue are available. Objective: This article intends to evaluate the scientific status of psychoanalysis concerning the demarcation problem. Method: In order to do so, Sven Ove Hansson’s criteria were used. His proposal consists of a (...) set of sufficient and necessary conditions which is complemented by a multicriteria list that helps identifying pseudosciences. It was analyzed how much psychoanalysis fits each of Hansson's seven items, besides proposing the addition of an eighth. Results: The results showed that psychoanalysis was compatible with all eight demarcation of pseudoscience’s items. Conclusion: In the end, the conclusion was that even if falsifiability was to be dismissed, the evidence suggests that there are still enough reasons to affirm that psychoanalysis is a pseudoscience, since it significantly deviates from scientific quality standards. (shrink)

In 2019, Christia Mercer has published a paper in which she does a reassessment of the 2015 debate between Garber and Della Rocca on what would be the correct interpretation of Spinoza. Following Mercer, the two philosophers instantiated two main positions regarding the concept and the methodology of doing history of philosophy, namely, contextualism and appropriationism. As Mercer puts it, it is pivoted around the acceptance or rejection of one single principle, i.e. the "Getting Things right Constraint" (GTRC) which can (...) be rendered as the clause that forbids the attribution of claims or ideas to historical figures without concern for whether or not they are ones the figures would recognize as their own. However, rather than be an undoubtful principle, it conceals a great number of tough questions about the very meaning of what names the “Austrian approach” to the history of philosophy, this paper aims to unfold some aspects of Brentano’s “philosophy of history of philosophy” to look for his contributions to a problem that was already present at the origins of contemporary philosophy. (shrink)

Neurath’s scientific utopianism is the proposal that the social sciences should engage in the elaboration, development, and comparison of counterfactual scenarios, the ‘utopias’. Such scenarios can be understood as centerpieces of scientific thought experiments, that is, in exercises of imagination that not only promote conceptual revision, but also stimulate creativity to deal with experienced problems, as utopias are efforts to imagine what the future could look like. Moreover, utopian thought experiments can offer scientific knowledge to inform political debates and decisions, (...) contributing to the shaping of society. This essay reconstructs a historical event as an example of Neurath’s utopianist methodology. In the late 1970s and early 1980s, a scientific and political commission appointed by the Western German Parliament devised and compared four scenarios for future energetic-economic policies. Conclusions of the commission informed political decisions that put Western (later reunified) Germany in a route towards becoming a green industrial power. A fundamental part of the commission’s work involved an appeal to imagination, allowing for the characterization under Neurath’s methodology. (shrink)

The aim of this article is to try to understand the role of pornography through a number of different channels, namely: the work of art and technology. To understand how the work of art passed from an erotic position to a pornographic one, with explicitly political motivations. To this end, our main references are Walter Benjamin’s work The Work of Art in the Age of Its Technical Reproducibility (1936) and Polly Barton’s Porn: An Oral History (2023). -/- O presente artigo (...) tem por objetivo elaborar uma tentativa de compreender o papel da pornografia através de algumas instâncias, nomeadamente da obra de arte e da tecnologia. Compreender como a obra de arte passou de uma posição erótica para uma posição pornográfica com motivações explicitamente políticas. Para isso, temos como principal referência o texto de Walter Benjamin, A obra de arte na era de sua reprodutibilidade técnica (1936) e o texto de Polly Barton, Porn: An Oral History (2023). (shrink)