Pierre Duhem is the discoverer of the physics of the Middle Ages. The discovery that there existed a physics of the Middle Ages was a surprise primarily for Duhem himself. This discovery completely changed the way he saw the evolution of physics, bringing him to formulate a complex argument for the growth and continuity of scientific knowledge, which I call the ‘Pierre Duhem Thesis’ (not to be confused either with what Roger Ariew called the ‘true Duhem thesis’ as opposed to (...) the Quine-Duhem thesis, which he persuasively argued is not Duhem’s, or with the famous ‘Quine-Duhem Thesis’ itself). The ‘Pierre Duhem Thesis’ consists of five sub-theses (some transcendental in nature, some other causal, factual, or descriptive), which are not independent, as they do not work separately (but only as a system) and do not relate to reality separately (but only simultaneously). The famous and disputed ‘continuity thesis’ is part, as a sub-thesis, from this larger argument. I argue that the ‘Pierre Duhem Thesis’ wraps up all of Duhem’s discoveries in the history of science and as a whole represents his main contribution to the historiography of science. The ‘Pierre Duhem Thesis’ is the central argument of Pierre Duhem's work as historian of science. (shrink)

“Do Anthropocene narratives confuse an important distinction between the natural and the historical past?” asks Giuseppina D’Oro. D’Oro defends the view that the concept of the historical past is sui generis and distinct from that of the geological past against a new, Anthropocene-inspired challenge to the possibility of a humanistically oriented historiography. She argues that the historical past is not a short segment of geological time, the time of the human species on Earth, but the past investigated from the (...) perspective of a distinctive kind of interest, that of uncovering the norms which governed historical agents in different periods of time. The past for the Egyptologist, or for the Roman historian, is not the same past studied by the palaeontologist or the geologist, not because it is infinitesimal short in comparison to geological time, but because the questions asked by historians concerned with the Egyptian or Roman civilization are not the same kind of questions asked by empirically minded scientists. She argues that the accusation that the distinction between the historical and the natural/geological past, rests on unacceptable form of human exceptionalism is based on the conflation of the concept of the historical past with that of the human past and that keeping alive the nature/culture distinction has important implications for praxis. If the distinction between nature and culture is collapsed, and the corollary that historical agents are not distinct in kind from natural agents (such as yeast and microbes) is accepted, then “the anticipation of the future would become a mere spectator’s sport analogous to the activity of predicting the weather”: collapsing the nature culture distinction, D’Oro argues, undermines the possibility of political action against the very threat (climate change) that motivates Anthropocene narratives in the first instance. (shrink)

This is a big book. Literally. Each of its almost 800 pages is 6.75” x 9.75” (rather than the somewhat more usual 5.75” x 8.75” sized page of an academic hardcover book), with words in a small font and short margins all-around. It would appear that the publisher used a number of production tricks to squeeze in as many words as possible. Which is understandable because Politics & Philosophy at Rome contains the collected papers (mostly published, but several unpublished) of (...) Miriam T. Griffin, one of the biggest and most important Anglophone scholars of Roman philosophy, who passed away shortly before the book was completed in 2018. Students of Cicero, Tacitus, and Seneca are especially in debt to her for the rigorous and richly contextualized studies she has produced of their ethical, historical, and political works. And all students of ancient Rome are in debt for the republication of fifty of her papers, which range over three areas (and are organized into three subsections in the book). The first part of the book includes ten papers on Roman history (in both the republican and imperial periods). The second part of the book includes seven published papers, five unpublished lectures, and three “occasional pieces” on Roman historiography (especially in the case of Tacitus). A third and final section of the book includes 25 papers on Roman politics and philosophy (which includes almost 400 pages of material). (shrink)

Discusses conceptions of freedom displayed in Tacitus' Agricola. Tacitus seems to have had a clear-cut conceptual grid in which the German defectors, the Usipi, mirror the futile demonstrations of freedom by senators seeking a "ambitious death." The British provincials, including Calgacus and his followers, correspond to the ordinary Roman people and their leadership. It is in the army that a form of non-debasing hierarchy for the common benefit can be conceived, as long as the army and their leader is (...) in the field. Problems arise when the military meets the civilian sphere. (shrink)

(Título: Por outras Historiografias, Filosofias, Sociologias, Antropologias, Teorias da História e Filosofias da História |||\\\ -/- Subtítulo: Três Ensaios sobre a ‘Antiguidade, a era Medieval, a Modernidade e a Pós-modernidade: Transições, Rupturas, Continuidades, Ligações e Interconexões) |||\\\ -/- (Title: For other Historiographies, Philosophies, Sociologies, Anthropologies, Theories of History and Philosophies of History |||\\\ -/- Subtitle: Three Essays on 'Antiquity, the Medieval Era, Modernity and Postmodernity: Transitions, Ruptures, Continuities, Links and Interconnections) |||\\\ -/- (Título: Para otras Historiografías, Filosofías, Sociologías, Antropologías, Teorías (...) de la Historia y Filosofías de la Historia |||\\\ -/- Subtítulo: Tres ensayos sobre 'La antigüedad, la época medieval, la modernidad y la posmodernidad: transiciones, rupturas, continuidades, vínculos e interconexiones') |||\\\ -/- (1. Tema: ‘O declínio e a queda do império romano,’ um equívoco interpretativo, linguístico, conceitual ou metodológico? Ou uma fluidez das percepções, narrativas e concepções estéticas do ‘Antigo frente ao Novo?’ |||\\\ -/- 'The decline and fall of the Roman Empire,' an interpretative, linguistic, conceptual or methodological misunderstanding? Or a fluidity of perceptions, narratives and aesthetic conceptions of the 'Old in the face of the New? |||\\\ -/- «Decadencia y caída del Imperio Romano», ¿un malentendido interpretativo, lingüístico, conceptual o metodológico? ¿O una fluidez de percepciones, narrativas y concepciones estéticas de lo «Antiguo frente a lo Nuevo»?) |||\\\ -/- (2. Tema: O Antigo e Atual ritual de sacrifícios humanos aos Deuses e ou Divindades: Ritos que se repetem em novas roupagens, fórmulas e modus operandi. |||\\\ -/- The Ancient and Current Ritual of Human Sacrifice to the Gods and/or Divinities: Rites that are repeated in new guises, formulas and modus operandi. |||\\\ -/- El Ritual Antiguo y Actual del Sacrificio Humano a los Dioses y/o Divinidades: Ritos que se repiten con nuevos disfraces, fórmulas y modus operandi.) |||\\\ -/- (3. Tema: ‘Feudalismo erudito,’ ‘feudalismo rústico’ e ‘feudalismo pós moderno:’ termos com sutis interconexões e em práticas também sutis na atualidade capitalista |||\\\ -/- Erudite feudalism,' 'rustic feudalism' and 'pos-tmodern feudalism:' terms with subtle interconnections and in equally subtle practices in today's capitalist world. |||\\\ -/- 'Feudalismo erudito', 'feudalismo rústico' y 'feudalismo posmoderno': términos con sutiles interconexiones y en prácticas igualmente sutiles en el mundo capitalista actual.).|||\\\ -/- Apresentação sobre e dos três Ensaios - ||| - \\\ - ||| -/- Durante certos períodos de estudos, sempre ouvi falar sobre a ascensão, declínio e queda do império romano, o período romano monárquico, republicano e imperial. E atrelado a esses assuntos, outros não menos importantes, tais como a era ou período medieval, sistema feudal, feudalismos, capitalismo, era ou período moderno ou da modernidade e a pós-modernidade. Talvez esta última seja a nossa contemporaneidade. Geralmente há alguns consensos e também certas dissenções ou polêmicas sobre tais temas, assuntos, seus conteúdos e demarcações históricas. Até então estamos falando apenas da historiografia e de suas produções. Entretanto, é notório que é difícil falar de historiografia sem recorrer a arqueologia, sociologia, filosofia, filologia, antropologia, epigrafia, linguística, geografia, biologia, artes e dentre outras. Isso porque a historiografia necessita do auxílio e apoio dessas como de tantas outras áreas de estudos para investigar seus objetos e fontes, e assim extrair seus conteúdos, interpretações e compor os dados e achados durante os procedimentos e processos de estudos e análises das fontes e de seus dados. Portanto, é bastante difícil falar em historiografia sem reconhecer a necessidade de suporte de outras inúmeras áreas e campos de estudos e de produção de conhecimentos. Ou seja, há intercâmbios diretos e indiretamente tanto para e em modos de olhares investigativos, conceituais, métodos e outros instrumentos quanto de ferramentas para e de análises de dados e fontes. Enfim, há certa composição multidisciplinar para a prática da historiografia quanto para a formação de seus ‘produtos.’ Sendo assim, realizar um ensaio sobre a ascensão, declínio e queda do império romano, o período romano monárquico, republicano e imperial. E atrelado a esses assuntos, outros não menos importantes, tais como a era ou período medieval, sistema feudal, feudalismos, capitalismo, era ou período moderno ou da modernidade e a pós-modernidade, não é uma tarefa fácil. Ainda mais investigar questões, assuntos e conteúdos que dizem respeito as práticas de magias, de rituais e de sacrifícios ao longo da história, bem como novos olhares sobre o sistema feudal e relacionar todos estes fatos com a contemporaneidade. Até porque de alguma forma, todos esses fatos, acontecimentos e processos do passado ou mundo antigo, tem influências e relações com muitas práticas e modos de ser, pensar e agir na atualidade. E por isso também eles são importantes de serem reanalisados, estudados continuamente e revistos através e por meio das novas tecnologias e os novos olhares que elas podem nos proporcionar. Porém, sem incorrermos em anacronismos. Com isso, é de suma importância abrirmos novos olhares, horizontes, possibilidades e perspectivas para reinvestigar tais assuntos e eventos históricos mencionados, seus conteúdos, fontes e produtos. E assim, quem sabe talvez possamos extrair novas informações, conteúdos e saberes que possam cooperar com nossas sociedades na e da contemporaneidade. É importante dizer que, quando incluímos em tais temas, assuntos e seus conteúdos, áreas, disciplinas ou campos de estudos como a filosofia, a sociologia, a antropologia, a geografia, a filologia, a arqueologia, a biologia, a epigrafia, as artes e dentre outras, a discussão se torna ainda maior, mais complexa e gerando também maiores problemáticas. Entretanto, isso não inviabiliza tal abordagem e ação, muito pelo contrário, é justamente melhor que isso ocorra sobre tais assuntos, temas e seus conteúdos a serem estudados, pois os tornam mais ricos, amplos e abertos, e não fechados e isolados em si mesmos. Logo, é de suma relevância e importância, bem como de grande urgência se evocar, invocar e complementar tais investigações auxiliadas pelas vias da interdisciplinaridade, multidisciplinaridade e da transdisciplinaridade, isso para não se correr riscos de se cair em dogmatismos, apologias ou doutrinas dentro dos grupos ou guetos de tais áreas ou campos de saber. Já que é um fato e realidade a existência de correntes e ‘vertentes’ historiográficas, históricas, sociológicas, filosóficas, antropológicas e assim por diante. Ou seja, como dentre outras, bem como também em outras áreas de estudo ou campos do saber. E por isso a importância da interdisciplinaridade, multidisciplinaridade e da transdisciplinaridade, pois se dificultam os processos e formações de dogmatismos, apologias, doutrinas, paradigmas engessados, diretrizes ultra ou extremamente conservadoras de certos status quo e de cânones postos em certos pedestais. Desse modo, há certas correntes com suas convenções, consensos, seus paradigmas e diretrizes, no qual as seguem, e assim elas criam quase que amarras ou emolduram alguns assuntos, temas e seus conteúdos históricos. No qual as discussões ficam por décadas como as mesmas, com raros casos em que alguns daqueles temas, assuntos ou conteúdos recebem algum novo tratamento e talvez novas considerações, ou às vezes nenhum ou nenhuma. Permanecendo quase que os mesmos ou intactos como uma moldura a ser preservada, até que surja alguém que ouse remexê-los, trazer alguma novidade e inovações. Se algo não for feito, tudo fica do mesmo modo por décadas. Tais fatos ocorrem com e em muitas outras áreas e campos do saber, ou seja, não é apenas um fato na historiografia, sociologia, filosofia, antropologia e outras. É justamente por tudo isso que ousamos escrever um ensaio, no caso aqui três, envolvendo questões, assuntos, temas, conteúdos, novas reflexões e produções que giram em torno da antiguidade até a contemporaneidade, e sobretudo novas abordagens e produções sobre a era do império romano desde a monarquia aos tempos do império; sobre a era feudal do ou com o seu ‘início no séc. V d.C. até o séc. XV d.C., bem como sobre práticas e manifestações místicas, mágicas, ritualísticas e sacrificiais contemplando a antiguidade até a contemporaneidade. No qual lançamos mais luz em pequenos detalhes que talvez tenham passado desapercebidos em alguns escritos ou produções historiográficas, onde o fizemos com auxílio da interdisciplinaridade, multidisciplinaridade e da transdisciplinaridade, onde denominamos de ‘Por outras Historiografias, Filosofias, Sociologias, Antropologias, Teorias da História e Filosofias da História.’ Nossa ação, movimento e intervenção se dá justamente pelos fatos aqui apontados e criticados, que ocorrem devido aos seus consensos, convenções e porque não dizer: dogmas, apologias ou doutrinas. Uma vez que, como já mencionado, muitas das produções sejam da historiografia, sociologia, antropologia e até mesmo da filosofia, infelizmente, estão repletas de dogmas, doutrinas, apologias de teorias, teóricos e de certos cânones que são idolatrados mais do que o fazer científico e a produção de novos conhecimentos. Nosso trabalho talvez não possua um caráter acadêmico ou científico, já que é um ensaio talvez hipotético, de novas observações, visões, possibilidades e perspectivas. Mas que não renunciou ao rigor em e nos estudos, investigações e coletas de dados para a produção de um construto que comungue e dialogue com as produções de caráter científicas e acadêmicas. Infelizmente nós brasileiros ainda possuímos muitos novos horizontes quase pouco ou nunca explorados, isso por e em muitas de nossas áreas e produções de conhecimentos e científicas, onde quase não há grandes e efetivos incentivos, e muito menos para se ousar fazer e produzir tais conhecimentos. Às vezes com pequenas exceções e para alguns grupos e guetos seletos, geralmente já beneficiados com vastos recursos. Vale ainda dizer que mesmo assim e com tudo isso, boa parte do saber e da produção de conhecimentos e científicos do país, infelizmente foi, se tornou e ainda é bastante dependente e submisso das produções, arcabouços e cânones euramericanos. E isso dificulta ainda mais as produções, incentivos e inovações da produção de conhecimentos e científicos do e no Brasil. Já que o que é produzido aqui, geralmente em boa medida é uma reprodução dos produtos daqueles quanto a ânsia da chancela, legitimação, autorização e aprovação daqueles sobre as produções dos daqui do país. Ou seja, o Brasil parece que fica a certa mercê ou a espera de aprovações, legitimações e chancelas das ‘autoridades cientificas e dos saberes euramericanos.’ E assim, infelizmente em muitos casos nos tornamos mais reprodutores de ideias, teorias, conteúdos, métodos, paradigmas e diretrizes, bem como sintetizadores e resumidores das ideias deles, talvez até mesmo nos posicionemos como meros copistas das produções euramericanas. Foi através e por meio de tais observações, percepções, inquietações e críticas que passei a ler, reler e examinar certos cânones teóricos e bibliográficos com mais atenção e pelo crivo da criticidade. Isso sob olhares não etnocêntricos, e nem tão pouco eurocêntricos e ou ocidentais. Onde com o auxílio da interdisciplinaridade, multidisciplinaridade e da transdisciplinaridade, bem como e inclusive também da e entre as várias correntes das áreas de estudos da historiografia, sociologia, filosofia e antropologia, passei a reanalisar certos eventos históricos e da historiografia, me apoiando em várias áreas ou campos do saber e ou do conhecimento, tal como a biologia, geografia, política, análises do discurso, teologia, ciência da religião, linguística e dentre outras. E com isso, os objetos observados e analisados foram nos mostrando novos conteúdos, novos fenômenos, novos movimentos e nos proporcionando também novos olhares sobre tais objetos e seus dados a serem observados, estudados e analisados. Sendo assim, surgiu os três ensaios aqui em tela e em discussão. No qual colocamos sobre a crítica se realmente o império romano do ocidente declinou e caiu, bem como o que seria esse declinar e cair. Se realmente podemos marcar e demarcar as datas convencionais e consensuais ou podemos especular em hipóteses outras novas. Inclusive se podemos talvez estender tal declínio, se é que houve, bem como a sua queda, para datas mais adiantes do suposto ocorrido. Estas hipóteses, especulações e possibilidades geraram o ensaio de título ou tema: ‘O declínio e a queda do império romano,’ um equívoco interpretativo, linguístico, conceitual ou metodológico? Ou uma fluidez das percepções, narrativas e concepções estéticas do ‘Antigo frente ao Novo?’ A segunda reflexão crítica sobre acontecimentos, períodos, fenômenos, fatos, movimentos, eventos e narrativas historiográficas e sociológicas foram sobre manifestações, processos e práticas místicas, mágicas e ritualísticas ao longo da história, da antiguidade até a contemporaneidade, no qual surgiu o ensaio com o título ou tema: O Antigo e Atual ritual de sacrifícios humanos aos Deuses e ou Divindades: Ritos que se repetem em novas roupagens, fórmulas e modus operandi. E o último ensaio faz reflexões críticas sobre o período medieval com seu suposto feudalismo e ou sistema feudal. Onde trazemos novas reflexões sobre a prática feudal ou de feudos, demonstrando que tais práticas eram além de mais antiga do que pensamos, elas eram comuns, normal e naturais em vários sentidos, âmbitos e aspectos, e isso ocorrendo em muitas sociedades, culturas e civilizações desde a era romana monárquica, republicana e imperial e que se tornou em um sistema, o feudal, dentro da era tida como medieval (que possuo certas críticas a ambos os conceitos e seus pejorativismos). Através disso desenvolvemos três novas categorias de feudos ou de práticas feudais: o feudo erudito, o feudo rústico e os elementos feudais na contemporaneidade. Ora, o sistema feudal ou feudalismo não era ou foi apenas uma nomenclatura com certo ar pejorativo, mas sim um sistema econômico e ‘financeiro (até mesmo comercial)’ baseado e fundamentado na produção rural e ou do campo, seus insumos, matérias primas, mão de obra barata e escrava, no poderio militar ou de milicias, bem como e sobretudo posse e poderio da terra e de quem as obtém em grandes quantidades e extensões, em certa política descentralizada, na organização de uma sociedade estamental e sua divisão social em determinados grupos, os sem terras e os donos de muitas terras. E esse sistema econômico não surgiu do nada e nem do acaso, mas teve suas origens nas práticas feudais eruditas e rústicas, dando origem a um sistema, o feudal. E que ainda hoje podemos ver elementos de suas práticas, no qual resistiram a era capitalista, a modernidade e onde certos elementos feudais foram incorporados e reelaborados desde o surgimento do sistema capitalista até a contemporaneidade, e assim tais elementos avançaram com e em novas formas, roupagens e fórmulas pelo capitalismo. No qual ainda é um fato a relação de donos de grandes extensões de terras com poder, política, riquezas, conflitos, milicias e guerras. Se tais fatos dos resquícios ou elementos feudais não fossem reais, países da Europa em pleno século XXI não teriam ou manteriam ainda sua dominação sob colônias na África, Ásia e até mesmo nas Américas, bem como tentando as recolonizar ou neocolonizar, inclusive em outras regiões do globo, como assim ‘bem’ o faz os EUA desde o fim do século XIX, início do XX até a atualidade. Colonização e expansão de domínio e poder, bem como exploração e expropriação de mãos de obra, terras, matérias primas etc. Fundamentalmente a dominação de terras nacionais e sobretudo alheias, bem como a exploração das mesmas e de seus povos presos nas mesmas, digo ao sistema de seus países. Ou seja, o sistema capitalista também utiliza elementos das práticas feudais. Entretanto, de modos reformulados, personalizados e atualizados conforme seus interesses, do capitalismo e das classes ou grupos dominantes, e das necessidades contextuais para cumprir as metas de tal sistema, o capitalista e seus ditames. A estas reflexões críticas surgiu o ensaio: ‘Feudalismo erudito,’ ‘feudalismo rústico’ e ‘feudalismo pós-moderno:’ termos com sutis interconexões e em práticas também sutis na atualidade capitalista. Para que os leitores já pudessem adentrar nos temas, assuntos, conteúdos, fatos e discussões, isso em certa cronologia, foi colocado de antemão os resumos de cada ensaio e seus respectivos temas. Com isso, o leitor poderá observar certas conexões ou interligações entre tais acontecimentos, processos, fatos e fenômenos sócio-históricos, políticos, econômicos, culturais etc. E não apenas entre ou na transição da antiguidade para a era medieval e moderna, mas também daquelas com seus resquícios na e para a contemporaneidade. Entretanto, há um grande problema que precisaremos superar continuamente, é que ao longo da história, muitas das narrativas e produções históricas e historiográficas são e ou estão repletas de eufemismos, de jogos de linguagens e inundados neles, nos referidos. E isso consegue mascarar ideologias dominantes, hegemônicas, colonialistas, antagonismos, alienações, contradições e até mesmo certos paradoxos (como observaremos nos textos dos ensaios). Sendo assim, tais eufemismos conseguem como que ‘em passes de mágicas,’ criarem muitas ilusões e confusões nos prováveis e possíveis entendimentos, percepções, compreensões, concepções e ideias entre os fatos e as realidades, e tudo isso feito intencionalmente. Portanto, essas produções fantasiadas com os eufemismos e seus jogos de linguagens criam certas ‘ilusões de ‘óticas’ e em suas mágicas,’ no qual confundem vários leitores e estudiosos descuidados com esses instrumentos e ferramentadas metodológicas logocêntricas, grafocentricas e verborrágicas. Logo, tais fatos geram inúmeras confusões e conflitos intelectivos, de reflexões lógicas e de fatos que verdadeiramente correspondam com as realidades sociais e históricas. O trabalho em tela fará justamente o esforço de superar tais embaraços e armadilhas, filtrando e sintetizando as reflexões e interpretações extraídas das bibliografias e as relacionando com outras áreas, campos e saberes, e os submetendo ao crivo da lógica e da crítica. (shrink)

Peter Brown’s influential book "The World of Late Antiquity" has had a formidable impact on ancient historiography. Before it, historians who studied the period leading to the deposition of Romolus Agustulus—the last Roman emperor—in 476 AD considered themselves ‘classicists’ or ‘ancient historians’, while those who studied the subsequent period called themselves medievalists; therefore before Brown’s book the collapse of the Roman Empire remained the watershed date that brought upon the Middle Ages. It is not the task of (...) this essay to trace the history of this conception, but to examine the assertions, merits, and faults of Peter Brown’s book. Brown magnified, or more precisely, outright invented a new epoch: “[a number of elements] converged to produce that very distinctive period in European civilization—the Late Antique world”. (shrink)

In a recent paper, Jie Gao (Synthese 194:1901–17, 2017) has argued that there are acceptance-based counterexamples to the knowledge norm for practical reasoning (KPR). KPR tells us that we may only rely on known propositions in practical reasoning, yet there are cases of practical reasoning in which we seem to permissibly rely on merely accepted propositions, which fail to constitute knowledge. In this paper, I will argue that such cases pose no threat to a more broadly conceived knowledge-based view of (...) practical reasoning. I will first motivate the view that rational acceptance depends on a knowledge-based condition being met. I will then show how KPR can be amended—yielding what I call KPR+—to include this condition. I will argue that KPR+ not only avoids Gao’s counterexample, but harbours additional explanatory power by providing an account of the normative role of acceptance in practical reasoning. Finally, I will defend KPR+ against objections by employing theoretical tools that are readily available to those sympathetic to knowledge-based views. (shrink)

That we may rely on our knowledge seems like a platitude. Yet, the view that knowledge is sufficient for permissible reliance faces a major challenge: when much hangs on whether we know, relying on our knowledge seems to license irrational action. Unfortunately, extant proposals to meet this challenge (Hawthorne & Stanley, 2008; Williamson, 2005a; Schulz, 2017, 2021b) either fail to make the correct predictions about high-stakes cases or, as I will argue, face a substantial objection. In this paper, I will (...) offer two novel proposals for defending the sufficiency of knowledge for permissible reliance. My favoured proposal, which I call Flexible Fallibilism, is based on the idea that stakes can affect how we rely on our knowledge and how our knowledge determines what is rational for us to do. Besides making the correct predictions about high-stakes cases, I will argue that Flexible Fallibilism also provides us with a knowledge-based account of when to simplify our practical reasoning. Afterwards, I will present another proposal, which I call Dual Infallibilism, that combines two recent claims by Moss (2013, 2018) and Jackson (2019a) about credal knowledge and the metaphysics of doxastic states. While the offered proposals share various virtues, I will argue that we ultimately should prefer Flexible Fallibilism. (shrink)

Artikel zur Kriegsphilosophie des Militärtheoretikers Carl von Clausewitz.

Consider a gas confined to the left half of a container. Then remove the wall separating the two parts. The gas will start spreading and soon be evenly distributed over the entire available space. The gas has approached equilibrium. Why does the gas behave in this way? The canonical answer to this question, originally proffered by Boltzmann, is that the system has to be ergodic for the approach to equilibrium to take place. This answer has been criticised on different grounds (...) and is now widely regarded as flawed. In this paper we argue that these criticisms have dismissed Boltzmann’s answer too quickly and that something almost like Boltzmann’s answer is true: the approach to equilibrium takes place if the system is epsilon-ergodic, i.e. ergodic on the entire accessible phase space except for a small region of measure epsilon. We introduce epsilon-ergodicity and argue that relevant systems in statistical mechanics are indeed espsilon-ergodic. (shrink)

The young field of AI Safety is still in the process of identifying its challenges and limitations. In this paper, we formally describe one such impossibility result, namely Unpredictability of AI. We prove that it is impossible to precisely and consistently predict what specific actions a smarter-than-human intelligent system will take to achieve its objectives, even if we know terminal goals of the system. In conclusion, impact of Unpredictability on AI Safety is discussed.

According to J=K, only beliefs that qualify as knowledge are epistemically justified. Traditionalists about justification have objected to this view that it predicts that radically deceived subjects do not have justified beliefs, which they take to be counter-intuitive. In response, proponents of J=K have argued that traditionalists mistake being justified with being excused in the relevant cases. To make this response work, Timothy Williamson has offered a dispositional account of excuse which has recently been challenged by Jessica Brown. She has (...) presented cases in which Williamson’s account excuses subjects believing things in an epistemically reckless fashion. To steer clear of Brown’s counterexamples, I argue for a modification of Williamson’s account that employs a more fine-grained notion of the dispositions involved. (shrink)

John Fischer has recently argued that the value of acting freely is the value of self-expression. Drawing on David Velleman’s earlier work, Fischer holds that the value of a life is a narrative value and free will is valuable insofar as it allows us to shape the narrative structure of our lives. This account rests on Fischer’s distinction between regulative control and guidance control. While we lack the former kind of control, on Fischer’s view, the latter is all that is (...) needed for self-expression. I first develop Fischer’s narrative account, focusing on his reliance on temporal loops as giving us control over the value of our lives. Second, I argue that the narrative account grants us greater power over the past than Fischer would allow: since narrative allows not only for changes in how we feel about episodes in our past but what those episodes in fact were, it allows for a kind of retroactive self-constitution. Finally, I suggest that this modification of the narrative view opens the possibility of a conception of freedom far stronger than guidance control. It does not give us the libertarian control over whether to choose A or B in the present, but it does provide a measure of control over the sort of person an agent has been, and thus whether she is the sort of person who will choose A or B in the future. (shrink)

Williams’s famous argument against immortality rests on the idea that immortality cannot be desirable, at least for human beings, and his contention has spawned a cottage industry of responses. As I will intend to show, the arguments over his view rest on both a difference of temperament and a difference in the sense of desire being used. The former concerns a difference in whether one takes a forward-looking or a backward-looking perspective on personal identity; the latter a distinction between our (...) normal desire to continue living and the kind of desire implied in desiring immortality. Showing that there is some sense of identity and desire that support Williams’s conclusion goes some way toward providing support for his argument, if not a full-fledged defense of it. (shrink)

This paper proposes a new classification algorithm for the partitioning of a conceptual space. All the algorithms which have been used until now have mostly been based on the theory of Voronoi diagrams. This paper proposes an approach based on potential theory, with the criteria for measuring similarities between objects in the conceptual space being based on the Newtonian potential function. The notion of a fuzzy prototype, which generalizes the previous definition of a prototype, is introduced. Furthermore, the necessary conditions (...) that a natural concept must meet are discussed. Instead of convexity, as proposed by Gärdenfors, the notion of geodesically convex sets is used. Thus, if a concept corresponds to a set which is geodesically convex, it is a natural concept. This definition applies, for example, if the conceptual space is an Euclidean space. As a by-product of the construction of the algorithm, an extension of the conceptual space to d-dimensional Riemannian manifolds is obtained. (shrink)

Some worry that advanced artificial agents may resist being shut down. The Incomplete Preferences Proposal (IPP) is an idea for ensuring that doesn't happen. A key part of the IPP is using a novel 'Discounted REward for Same-Length Trajectories (DREST)' reward function to train agents to (1) pursue goals effectively conditional on each trajectory-length (be 'USEFUL'), and (2) choose stochastically between different trajectory-lengths (be 'NEUTRAL' about trajectory-lengths). In this paper, we propose evaluation metrics for USEFULNESS and NEUTRALITY. We use a (...) DREST reward function to train simple agents to navigate gridworlds, and we find that these agents learn to be USEFUL and NEUTRAL. Our results thus suggest that DREST reward functions could also train advanced agents to be USEFUL and NEUTRAL, and thereby make these advanced agents useful and shutdownable. (shrink)

Looking into the future is always a risky endeavour, but one way to anticipate the possible future shape of AI-driven societies is to examine the visionary works of some sci-fi writers. Not all sci-fi works have such visionary quality, of course, but some of Stanisław Lem’s works certainly do. We refer here to Lem’s works that explore the frontiers of science and technology and those that describe imaginary societies of robots. We therefore examine Lem’s prose, with a focus on the (...) Cyberiad stories, to see what challenges our future technological societies may face when they entrust their lives to AI technology. For example, what questions should we ask, and what questions do we forget to ask, when developing AI systems and allowing these systems to control our lives. The technologically honed minds of our current technocrats are perhaps too limited to guide us into this future, because AI-based technology is relatively unchartered territory, as any new, complex technology is by nature. Lem’s visions of future societies oriented around AI and robotics portray AI technology in a deeper and more nuanced way than the current technological visions offered by our leading technological prophets. Based on Lem’s visions, what is to come may not turn out to be an AI-driven nirvana. (shrink)

Deliberation issues in decision, and so might be taken as a paradigmatic volitional activity. Character, on the other hand, may appear pre-volitional: the dispositions that constitute it provide the background against which decisions are made. Bernard Williams offers an intriguing picture of how the two may be connected via the concept of practical necessities, which are at once constitutive of character and deliverances of deliberation. Necessities are thus the glue binding character and the will, allowing us to take responsibility for (...) our characters. Intriguing though the picture may be, it did not receive a thorough elaboration in Williams’s work. My aim here is to work out and defend what I take to be the most valuable aspect of Williams’s view of agency: its model of the way character and the will can jointly determine agency through mutual constitution. However, I argue that Williams’s attempt to use this model to ground his attack on Kantian morality does not succeed, because the primacy Williams accords to character over the will cannot yield the appropriate kind of normative authority, even from the perspective of the agent. I urge that we retain Williams’s model of the interaction between character and the will, modified to allow the will an authority that is not derived from the necessity of character. (shrink)

Heidegger, like Kierkegaard, has recently been claimed as a narrativist about selves. From this Heideggerian perspective, we can see how narrative expands upon the psychological view, adding a vital teleological dimension to the understanding of selfhood while denying the reductionism implicit in the psychological approach. Yet the narrative approach also inherits the neo-Lockean emphasis on the past as determining identity, whereas the self is fundamentally about the future. Death is crucial on this picture, not as allowing for the possibility of (...) a final meaning to our lives, but as determining Dasein as ‘pure unactualizable possibility.’ Ultimately, therefore, narrative is not what constitutes selfhood – but this does not mean that narrative is not relevant to personal identity, because narrative allows identity to be expressed in action. (shrink)

A central question of environmental ethics remains one of how best to account for the intuitions generated by the Last Man scenarios; that is, it is a question of how to explain our experience of value in nature and, more importantly, whether that experience is justified. Seeking an alternative to extrinsic views, according to which nonhuman entities possess normative features that obligate us, I turn to constitutive views, which make value or whatever other limits nonhuman nature places on action dependent (...) on features intrinsic to human beings and constitutive of them or their obligations. After examining two kinds of constitutive views—environmental virtue ethics and Korsgaard’s Kantianism—I suggest an alternative that takes up the strengths of both while avoiding their shortcomings. On this view, we have an indirect obligation to experience nature as obligating us, although we have direct obligations only to human beings. (shrink)

Invention of artificial general intelligence is predicted to cause a shift in the trajectory of human civilization. In order to reap the benefits and avoid pitfalls of such powerful technology it is important to be able to control it. However, possibility of controlling artificial general intelligence and its more advanced version, superintelligence, has not been formally established. In this paper, we present arguments as well as supporting evidence from multiple domains indicating that advanced AI can’t be fully controlled. Consequences of (...) uncontrollability of AI are discussed with respect to future of humanity and research on AI, and AI safety and security. This paper can serve as a comprehensive reference for the topic of uncontrollability. (shrink)

The Ukrainian PFTS stock index volatility reaction as a whole and its constituent economic sectors (“Basic Materials”, “Financials”, “Industrials”, “Oil & Gas”, “Telecommunications”, “Utilities”) to seven non-monetary US information signals (“Consumer price index”, “Personal spending”, “Unemployment rate”, “Gross domestic product”, “Industrial production”, “Consumer confidence”, “Housing starts”) was carried out for the period 2000–2017 on the basis of closing stock quotations in the trading day format. To assess the “surprise” component direct influence nature of the USA selected non-monetary information signals on (...) the PFTS stock index, an AR-GARCH econometric modelling device was used. The results achieved clearly indicate the presence of some PFTS stock index economic sectors heterogeneous reaction to the United States individual non-monetary information signals announcement. For example, such economic sectors as “Basic Materials”, “Financials”, and “Oil & Gas” volatility response to the US non-monetary information signal “Consumer price index” “surprise” components the opposite of the overall PFTS stock index reaction. It can also be concluded that the United States non-monetary information signals influence on the Ukrainian stock market volatility depends not only on the financial cycle phase and data frequency, but also on the PFTS stock index economic sector. (shrink)

The digitalization of human society continues at a relentless rate. However, to develop modern information technologies, the increasing complexity of the real-world must be modeled, suggesting the general need to reconsider how to carry out conceptual modeling. This research proposes that the often-overlooked notion of ‘‘system’’ should be a separate, and core, conceptual modeling construct and argues for incorporating it and related concepts, such as emergence, into existing approaches to conceptual modeling. The work conducts a synthesis of the ontology of (...) systems and general systems theory. These modeling foundations are then used to propose a CESM+ template for conducing systems-grounded conceptual modeling. Several new conceptual modeling notations are introduced. The systemist modeling is then applied to a case study on the development of a citizen science platform. The case demonstrates the potential contributions of the systemist approach and identifies specific implications of explicit modeling with systems for theory and practice. The paper provides recommendations for how to incorporate systems into existing projects and suggests fruitful opportunities for future conceptual modeling research. (shrink)

Narrative views of agency and identity arise in opposition to reductionism in both domains. While reductionists understand both identity and agency in terms of their components, narrativists respond that life and action are both constituted by narratives, and since the components of a narrative gain their meaning from the whole, life and action not only incorporate their constituent parts but also shape them. I first lay out the difficulties with treating narrative as constitutive of metaphysical identity and turn to its (...) function in practical identity. I then explore the ways narrative shapes our agency—by tapping into our motivational structures, providing an understanding of the social background within which our agency operates, guiding our agency through an understanding of our histories and aspirations, providing the links that structure actions internally, and allowing us to change the meaning of our pasts. I suggest that putting these functions of narrative together may allow us to genuinely shape our past motivational structures through our actions. Finally, if life has the form of a narrative, it may seem as if mortality is necessary for our lives and their contents to be meaningful: a narrative, it might seem, relies on the ending for its meaning. If so, an immortal life would be meaningless. I examine the possibility that even an immortal life may draw meaning from local narratives that constitute projects within such a life, while arguing that, to the contrary, narrative may be a tool exclusively adapted to mortal lives. (shrink)

We find meaning and value in our lives by engaging in everyday projects. But, according to a recent argument by Samuel Scheffler, this value doesn’t depend merely on what the projects are about. In many cases, it depends also on the future generations that will replace us. By imagining the imminent extinction of humanity soon after our own deaths, we can recognize both that much of our current valuing depends on a background confidence in the ongoing survival of humanity and (...) that the survival and flourishing of those future generations matters to us. After presenting Scheffler’s argument, I will explore two twentieth century precursors—Hans Morgenthau and Simone de Beauvoir—before returning to Scheffler to see that his argument can not only show us why future generations matter, but it can also give us hope for immortality and a blueprint for embracing a changing future. (shrink)

We argue that the Internet is, and is acting as, an EA because it shapes our belief systems, our worldviews. We explain key concepts for this discussion and provide illustrative examples to support our claims. Furthermore, we explain why recognising the Internet as an EA is important for Internet users and society in general. We discuss several ways in which the Internet influences the choices, beliefs, and attitudes of its users, and we compare this effect with those of psychological conditioning (...) and brainwashing techniques. Finally, we present examples where the Internet’s epistemic agency acts at scale, affecting large portions of society rather than individuals. (shrink)

The stronger the level of economic integration between countries, the greater the need to study the formation patterns of the stock market reaction to the financial information signals. This concerns the Ukrainian stock market, which is now in its infancy, and which reaction to financial information signals is sometimes ambiguous. The research aims to identify the formation patterns of return and volatility indicators of the Ukrainian stock market reaction to the US financial information signals. To assess the direct nature of (...) US financial information signals effect on the PFTS stock index, the GARCH econometric modeling toolkit was applied. The research information base is the PFTS stock index and the Federal Reserve System financial information signals at the discount rate for 2000–2019. The fetch is divided into intervals corresponded to the ascent and decline phases of the financial cycle. It was found that an unforeseen increase in the discount rate at the financial cycle decline phase by 25 basis points decreases the PFTS stock index return, on average by 2.9%. Besides, the hypothesis about the general change stabilizing effect in the discount rate on the Ukrainian stock market volatility at the financial cycle growth phase was confirmed. Nevertheless, for investors, the most essential is the regulator’s monetary signals in the discount rate at the financial cycle decline phases rather than at the ascent phases because there is a more significant increase in the volatility level. (shrink)

Gases reach equilibrium when left to themselves. Why do they behave in this way? The canonical answer to this question, originally proffered by Boltzmann, is that the systems have to be ergodic. This answer has been criticised on different grounds and is now widely regarded as flawed. In this paper we argue that some of the main arguments against Boltzmann's answer, in particular, arguments based on the KAM-theorem and the Markus-Meyer theorem, are beside the point. We then argue that something (...) close to Boltzmann's original proposal is true for gases: gases behave thermodynamic-like if they are epsilon-ergodic, i.e., ergodic on the entire accessible phase space except for a small region of measure epsilon. This answer is promising because there are good reasons to believe that relevant systems in statistical mechanics are epsilon-ergodic. (shrink)

Entropy is ubiquitous in physics, and it plays important roles in numerous other disciplines ranging from logic and statistics to biology and economics. However, a closer look reveals a complicated picture: entropy is defined differently in different contexts, and even within the same domain different notions of entropy are at work. Some of these are defined in terms of probabilities, others are not. The aim of this chapter is to arrive at an understanding of some of the most important notions (...) of entropy and to clarify the relations between them, After setting the stage by introducing the thermodynamic entropy, we discuss notions of entropy in information theory, statistical mechanics, dynamical systems theory and fractal geometry. (shrink)

Every higher education institution (HEI) needs to monitor the employability status of its graduates as this reflects the quality education that HEIs provide to their students. In this study, a retrospective approach was used to analyze the employment status of graduates of a state university in the Philippines from 2015 to 2019. A data mining procedure was adopted to obtain necessary data and analysis. It was hypothesized in the study that the employment rates are the same across programs per year. (...) Also, the employment rates from 2015 to 2019 are the same as the targeted employment rate in the strategic plan of the university. Statistical treatments such as mean, median, and standard deviation, Shapiro-Wilk test, and Analysis of Variance (ANOVA) were used to test the hypothesis. Results show that the employment rate of graduates of 2015-2019 is in the high-level category and significantly higher than the targeted employment rate in the university strategic plan. Similarly, findings show significant differences in the employability rates of graduates considering the programs they enrolled in. On the contrary, no significant difference in the employment rate of graduates per year graduated. The study concluded that the university is consistent in producing employable graduates. (shrink)

Samuel Scheffler defends “The Afterlife Conjecture”: the view that the continued existence of humanity after our deaths—“the afterlife”—lies in the background of our valuing; were we to lose confidence in it, many of the projects we engage in would lose their meaning. The Afterlife Conjecture, in his view, also brings out the limits of our egoism, showing that we care more about yet unborn strangers than about personal survival. But why does the afterlife itself matter to us? Examination of Scheffler’s (...) second argument helps answer this question, thereby undermining his argument. Our concern for the afterlife involves bootstrapping: we care more about the afterlife than about personal survival precisely because the latter has such salient limits that our lives are structured by adaptation to mortality, and it is only because the afterlife does provide a measure of personal survival that it can give meaning to our projects. (shrink)

Original title: 「諸鳥会合シテ法世ヲ論ズ」『安藤昌益全集6巻』 [Opera completă a lui Andō Shōeki, vol. 6], Tōkyō: Nōsangyoson Bunka Kyōkai, 1997, 34–87).

To hold developers responsible, it is important to establish the concept of AI ownership. In this paper we review different obstacles to ownership claims over advanced intelligent systems, including unexplainability, unpredictability, uncontrollability, self-modification, AI-rights, ease of theft when it comes to AI models and code obfuscation. We conclude that it is difficult if not impossible to establish ownership claims over AI models beyond a reasonable doubt.

Авторами розглянуто вплив провідних світових кредитних рейтингових агентств на фінансову безпеку емітентів цінних паперів. Обґрунтовано перформативний характер діяльності кредитних рейтингових агентств з позицій моделі «Les economies de la grandeur» нового соціологічного французького інституціоналізму, що дає змогу розв’язати протиріччя щодо сильної опозиції стосовно їх функціонування з одночасним збереженням діючої системи нормативного використання кредитних рейтингів.

One of the primary, if not most critical, difficulties in the design and implementation of autonomous systems is the black-boxed nature of the decision-making structures and logical pathways. How human values are embodied and actualised in situ may ultimately prove to be harmful if not outright recalcitrant. For this reason, the values of stakeholders become of particular significance given the risks posed by opaque structures of intelligent agents (IAs). This paper explores how decision matrix algorithms, via the belief-desire-intention model for (...) autonomous vehicles, can be designed to minimize the risks of opaque architectures. Primarily through an explicit orientation towards designing for the values of explainability and verifiability. In doing so, this research adopts the Value Sensitive Design (VSD) approach as a principled framework for the incorporation of such values within design. VSD is recognized as a potential starting point that offers a systematic way for engineering teams to formally incorporate existing technical solutions within ethical design, while simultaneously remaining pliable to emerging issues and needs. It is concluded that the VSD methodology offers at least a strong enough foundation from which designers can begin to anticipate design needs and formulate salient design flows that can be adapted to the changing ethical landscapes required for utilisation in autonomous vehicles. (shrink)

Terms Artificial General Intelligence (AGI) and Human-Level Artificial Intelligence (HLAI) have been used interchangeably to refer to the Holy Grail of Artificial Intelligence (AI) research, creation of a machine capable of achieving goals in a wide range of environments. However, widespread implicit assumption of equivalence between capabilities of AGI and HLAI appears to be unjustified, as humans are not general intelligences. In this paper, we will prove this distinction.

Character and the will are rarely discussed together. At most, philosophers working on the one mention the other in an eliminativist vein—if character is represented as something chosen, for example, it can be chalked up to the work of the will; if the will consists merely of a certain arrangement of mental states, it can be seen as little more than a manifestation of character. This mutual neglect appears perfectly justified. If both character and will are determinants of action, to (...) treat them separately would be to overdetermine agency at best, and at worst to fragment it. While defending this reasoning, I argue that things are not so simple, because character and will serve distinct explanatory and normative functions, respectively. The difference in function, however, does not prove that character and will must be ontologically distinct sources of agency; only that our discourse about them must keep them apart. (shrink)

By the end of his life Plato had rearranged the theory of ideas into his teaching about ideal numbers, but no written records have been left. The Ideal mathematics of Plato is present in all his dialogues. It can be clearly grasped in relation to the effective use of mathematical modelling. Many problems of mathematical modelling were laid in the foundation of the method by cutting the three-level idealism of Plato to the single-level “ideism” of Aristotle. For a long time, (...) the real, ideal numbers of Plato’s Ideal mathematics eliminates many mathematical problems, extends the capabilities of modelling, and improves mathematics. (shrink)

In light of some Gilles Deleuze’s texts in which he studies the stupidity and error problems, the conflict between heterodox investigations and traditional methods that The X-Files raises can be studied. One discovers that the reasons why Mulder wants to replace a kind of investigation with another and the process through which he performs this transformation are similar to the ones that work on Deleuze’s Images of Thought. Taking into account the impossibility of solving certain problems, which are usually understood (...) as empirical setbacks or insolvable by right, Mulder and Deleuze defend giving up the police method and the dogmatic image of thought, respectively, and searching for other possible structures that do enable them to face up to these problems. Although this non-detective, non-thinker condition must be crossed in order to solve them, this state that makes any supposedly universal method dubious is by the French thinker called "stupidity.". (shrink)

Der Aufsatz ist ein leicht modifizierter Nachdruck aus: K. Donhauser, L. M. Eichinger (Hrsg.), Deutsche Grammatik - Thema mit Variationen, Verlag C. Winter, Heidelberg 1998, S. 215-221.

Artificially Intelligent (AI) systems have ushered in a transformative era across various domains, yet their inherent traits of unpredictability, unexplainability, and uncontrollability have given rise to concerns surrounding AI safety. This paper aims to demonstrate the infeasibility of accurately monitoring advanced AI systems to predict the emergence of certain capabilities prior to their manifestation. Through an analysis of the intricacies of AI systems, the boundaries of human comprehension, and the elusive nature of emergent behaviors, we argue for the impossibility of (...) reliably foreseeing some capabilities. By investigating these impossibility results, we shed light on their potential implications for AI safety research and propose potential strategies to overcome these limitations. (shrink)

Explainability and comprehensibility of AI are important requirements for intelligent systems deployed in real-world domains. Users want and frequently need to understand how decisions impacting them are made. Similarly it is important to understand how an intelligent system functions for safety and security reasons. In this paper, we describe two complementary impossibility results (Unexplainability and Incomprehensibility), essentially showing that advanced AIs would not be able to accurately explain some of their decisions and for the decisions they could explain people would (...) not understand some of those explanations. (shrink)

Розглянуто теоретико-методологічні основи прогнозування валютних курсів на ринку Forex. Визначено особливості діяльності на ринку Forex та його переваги і недоліки серед інших валютних ринків. Розкрито сутність прогнозування в цілому та основні проблеми у прогнозуванні. Розглянуто основні методи прогнозування валютних курсів на ринку Forex та ступінь їх використання.

Many researchers have conjectured that the humankind is simulated along with the rest of the physical universe – a Simulation Hypothesis. In this paper, we do not evaluate evidence for or against such claim, but instead ask a computer science question, namely: Can we hack the simulation? More formally the question could be phrased as: Could generally intelligent agents placed in virtual environments find a way to jailbreak out of them. Given that the state-of-the-art literature on AI containment answers in (...) the affirmative (AI is uncontainable in the long-term), we conclude that it should be possible to escape from the simulation, at least with the help of superintelligent AI. By contraposition, if escape from the simulation is not possible, containment of AI should be, an important theoretical result for AI safety research. Finally, the paper surveys and proposes ideas for hacking the simulation and analyzes ethical and philosophical issues of such an undertaking. (shrink)

General ontology is a prominent theoretical foundation for information technology analysis, design, and development. Ontology is a branch of philosophy which studies what exists in reality. A widely used ontology in information systems, especially for conceptual modeling, is the BWW (Bunge–Wand–Weber), which is based on ideas of the philosopher and physicist Mario Bunge, as synthesized by Wand and Weber. The ontology was founded on an early subset of Bunge’s philosophy; however, many of Bunge’s ideas have evolved since then. An important (...) question, therefore, is: do the more recent ideas expressed by Bunge call for a new ontology? In this paper, we conduct an analysis of Bunge’s earlier and more recent works to address this question. We present a new ontology based on Bunge’s later and broader works, which we refer to as Bunge’s Systemist Ontology (BSO). We then compare BSO to the constructs of BWW. The comparison reveals both considerable overlap between BSO and BWW, as well as substantial differences. From this comparison and the initial exposition of BSO, we provide suggestions for further ontology studies and identify research questions that could provide a fruitful agenda for future scholarship in conceptual modeling and other areas of information technology. (shrink)

The received wisdom in statistical mechanics is that isolated systems, when left to themselves, approach equilibrium. But under what circumstances does an equilibrium state exist and an approach to equilibrium take place? In this paper we address these questions from the vantage point of the long-run fraction of time definition of Boltzmannian equilibrium that we developed in two recent papers. After a short summary of Boltzmannian statistical mechanics and our definition of equilibrium, we state an existence theorem which provides general (...) criteria for the existence of an equilibrium state. We first illustrate how the theorem works with a toy example, which allows us to illustrate the various elements of the theorem in a simple setting. After a look at the ergodic programme, we discuss equilibria in a number of different gas systems: the ideal gas, the dilute gas, the Kac gas, the stadium gas, the mushroom gas and the multi-mushroom gas. In the conclusion we briefly summarise the main points and highlight open questions. (shrink)

ON THE PHILOSOPHICAL RESEARCH OF EDITH STEIN (translated by Inna Savynska)The main Polish philosopher Roman Ingarden in his lecture presents a cross-section of Edith Stein writings and demonstrates the shot timeliness of her ideas. Roman Ingarden was a Stein’s friend from the time of her studies in Göttingen;he knew her ideas and conceptions. He wrote that hers was a search for ananswer to the main question: «What is the structure of man?» That is why she proposed a phenomenological (...) analysis by «Empathy». Stein’s theses «On the Problem of Empathy» is the central object in this lecture. In that work, Stein first focuses on such phenomena as the human body, soul, spirit, experience, consciousness. While discussing Stein’s concepts, Ingarden presents also the evolution of her ideas from realistic phenomenology to mystical theology of Saint John of the Cross’ and Saint Theresa of Avila’s. Roman Ingarden did not enter as firmly as Stein into the mystical range, but he opened a path into the transcendence by creating an idea of metaphysical qualities. In her dissertation, Stein first focuses on the phenomenon of the human body and soul. Ingarden considers pairs of phenomenological notions «Leib- Körper», «Seele-Geist». Their relationships form an ontology of a Person. The anthropological questions, which Edith Stein raised in her academic research, bring about a constitutive element of man – Geist. Empathy is an instrument that help to recognize Geist and Personal experience – truth about man. (shrink)