In written and spoken communications, figures of speech (e.g., metaphors and synecdoche) are often used as an aid to help convey abstract or less tangible concepts. However, the benefits of using rhetorical illustrations or embellishments in visualization have so far been inconclusive. In this work, we report an empirical study to evaluate hypotheses that visual embellishments may aid memorization, visual search and concept comprehension. One major departure from related experiments in the literature is that we make use of a dual-task (...) methodology in our experiment. This design offers an abstraction of typical situations where viewers do not have their full attention focused on visualization (e.g., in meetings and lectures). The secondary task introduces “divided attention”, and makes the effects of visual embellishments more observable. In addition, it also serves as additional masking in memory-based trials. The results of this study show that visual embellishments can help participants better remember the information depicted in visualization. On the other hand, visual embellishments can have a negative impact on the speed of visual search. The results show a complex pattern as to the benefits of visual embellishments in helping participants grasp key concepts from visualization. (shrink)

In written and spoken communications, metaphors are often used as an aid to help convey abstract or less tangible concepts. However, the benefits of using visual metaphors in visualization have so far been inconclusive. In this work, we report an empirical study to evaluate hypotheses that visual metaphors may aid memorization, visual search and concept comprehension. One major departure from previous metaphor-related experiments in the literature is that we make use of a dual-task methodology in our experiment. This design offers (...) an abstraction of typical situations where viewers do not have their full attention focused on visualization (e.g., in meetings and classes). The use of the secondary task introduces “divided attention”, and makes the effects of visual metaphors more observable. In addition, it also serves as additional masking in memory-based trials. The results of this study show that visual metaphors can help participants better remember the information depicted in visualization. On the other hand, visual metaphors can have a negative impact on the speed of visual search. The results also show a complex pattern as to the benefits of visual metaphors in helping participants grasp key concepts from visualization. (shrink)

It is widely thought that, to be morally responsible for some action or omission, an agent must have had, at the very least, the general ability to do otherwise. As we argue, however, there are counterexamples to the claim that moral responsibility requires the general ability to do otherwise. We present several cases in which agents lack the general ability to do otherwise and yet are intuitively morally responsible for what they do, and we argue that such cases raise problems (...) for various kinds of accounts of moral responsibility. We suggest two alternative approaches to thinking about the connection between moral responsibility and abilities to do otherwise, one of which denies that there is any ability-to-do-otherwise requirement on moral responsibility and the other of which requires only an opportunity to do otherwise. We also argue that a general-ability-to-do-otherwise requirement not only faces counterexamples but also lacks positive motivation. (shrink)

This article is the SECOND of several excerpts from my book The Nondual Mind: Vedānta, Kashmiri Pratyabhijñā Shaivism, and Spinoza (the full book is posted on this site). “I liked James H. Cumming’s The Nondual Mind a lot. It is beautifully written, thoughtful, and very clear.” (Prof. Yitzhak Y. Melamed, Charlotte Bloomberg Professor of Philosophy, Johns Hopkins University) “James H. Cumming’s scholarly interpretation of Spinoza’s works, persuasively showing how 17th century European ideas that ushered in the Enlightenment find a precursor (...) in 10th century Kashmir, is a masterpiece of reason and philosophy that will leave the reader with profound thoughts on the meaning of history, God, and life itself. As a senior staff attorney in my chambers for many years at the California Supreme Court and a top scholar of ethics and philosophy of law, Mr. Cumming never ceased to amaze me with his outstanding research and intellect. This scholarly book is a must read for all who want to know why Spinoza continues to influence contemporary philosophy and how his work is still relevant in today’s challenging, interconnected world.” (Hon. Ming W. Chin, Associate Justice (Retired), Supreme Court of California, 1996–2020). (shrink)

This article is the SIXTH of several excerpts from my book The Nondual Mind: Vedānta, Kashmiri Pratyabhijñā Shaivism, and Spinoza (the full book is posted on this site). “I liked James H. Cumming’s The Nondual Mind a lot. It is beautifully written, thoughtful, and very clear.” (Prof. Yitzhak Y. Melamed, Charlotte Bloomberg Professor of Philosophy, Johns Hopkins University) “James H. Cumming’s scholarly interpretation of Spinoza’s works, persuasively showing how 17th century European ideas that ushered in the Enlightenment find a precursor (...) in 10th century Kashmir, is a masterpiece of reason and philosophy that will leave the reader with profound thoughts on the meaning of history, God, and life itself. As a senior staff attorney in my chambers for many years at the California Supreme Court and a top scholar of ethics and philosophy of law, Mr. Cumming never ceased to amaze me with his outstanding research and intellect. This scholarly book is a must read for all who want to know why Spinoza continues to influence contemporary philosophy and how his work is still relevant in today’s challenging, interconnected world.” (Hon. Ming W. Chin, Associate Justice (Retired), Supreme Court of California, 1996–2020). (shrink)

This article is the FIFTH of several excerpts from my book The Nondual Mind: Vedānta, Kashmiri Pratyabhijñā Shaivism, and Spinoza (the full book is posted on this site). “I liked James H. Cumming’s The Nondual Mind a lot. It is beautifully written, thoughtful, and very clear.” (Prof. Yitzhak Y. Melamed, Charlotte Bloomberg Professor of Philosophy, Johns Hopkins University) “James H. Cumming’s scholarly interpretation of Spinoza’s works, persuasively showing how 17th century European ideas that ushered in the Enlightenment find a precursor (...) in 10th century Kashmir, is a masterpiece of reason and philosophy that will leave the reader with profound thoughts on the meaning of history, God, and life itself. As a senior staff attorney in my chambers for many years at the California Supreme Court and a top scholar of ethics and philosophy of law, Mr. Cumming never ceased to amaze me with his outstanding research and intellect. This scholarly book is a must read for all who want to know why Spinoza continues to influence contemporary philosophy and how his work is still relevant in today’s challenging, interconnected world.” (Hon. Ming W. Chin, Associate Justice (Retired), Supreme Court of California, 1996–2020). (shrink)

This article is the FIRST of several excerpts from my book The Nondual Mind: Vedānta, Kashmiri Pratyabhijñā Shaivism, and Spinoza (the full book is posted on this site). “I liked James H. Cumming’s The Nondual Mind a lot. It is beautifully written, thoughtful, and very clear.” (Prof. Yitzhak Y. Melamed, Charlotte Bloomberg Professor of Philosophy, Johns Hopkins University) “James H. Cumming’s scholarly interpretation of Spinoza’s works, persuasively showing how 17th century European ideas that ushered in the Enlightenment find a precursor (...) in 10th century Kashmir, is a masterpiece of reason and philosophy that will leave the reader with profound thoughts on the meaning of history, God, and life itself. As a senior staff attorney in my chambers for many years at the California Supreme Court and a top scholar of ethics and philosophy of law, Mr. Cumming never ceased to amaze me with his outstanding research and intellect. This scholarly book is a must read for all who want to know why Spinoza continues to influence contemporary philosophy and how his work is still relevant in today’s challenging, interconnected world.” (Hon. Ming W. Chin, Associate Justice (Retired), Supreme Court of California, 1996–2020). (shrink)

This article is the THIRD of several excerpts from my book The Nondual Mind: Vedānta, Kashmiri Pratyabhijñā Shaivism, and Spinoza (the full book is posted on this site). “I liked James H. Cumming’s The Nondual Mind a lot. It is beautifully written, thoughtful, and very clear.” (Prof. Yitzhak Y. Melamed, Charlotte Bloomberg Professor of Philosophy, Johns Hopkins University) “James H. Cumming’s scholarly interpretation of Spinoza’s works, persuasively showing how 17th century European ideas that ushered in the Enlightenment find a precursor (...) in 10th century Kashmir, is a masterpiece of reason and philosophy that will leave the reader with profound thoughts on the meaning of history, God, and life itself. As a senior staff attorney in my chambers for many years at the California Supreme Court and a top scholar of ethics and philosophy of law, Mr. Cumming never ceased to amaze me with his outstanding research and intellect. This scholarly book is a must read for all who want to know why Spinoza continues to influence contemporary philosophy and how his work is still relevant in today’s challenging, interconnected world.” (Hon. Ming W. Chin, Associate Justice (Retired), Supreme Court of California, 1996–2020). (shrink)

This book compares Hindu nondual philosophy to that of Baruch Spinoza, demonstrating the similarity of Spinoza’s ideas to Kashmiri Pratyabhijñā Shaivism. The book is well researched, but it is written in an informal style suitable for both scholars and the educated general public. There is already some scholarly literature comparing Spinoza’s philosophy to Śaṅkara’s Vedānta, but none of it has focused, as this book does, on philosophy of mind, and none of it has included nondual Kashmiri Shaivism in the comparison. (...) Among other things, the important distinction between Śaṅkara’s Vedānta and nondual Kashmiri Shaivism is brought to the fore by looking at those two philosophies through the lens of Spinoza. “I liked James H. Cumming’s The Nondual Mind a lot. It is beautifully written, thoughtful, and very clear.” (Prof. Yitzhak Y. Melamed, Charlotte Bloomberg Professor of Philosophy, Johns Hopkins University) “James H. Cumming’s scholarly interpretation of Spinoza’s works, persuasively showing how 17th century European ideas that ushered in the Enlightenment find a precursor in 10th century Kashmir, is a masterpiece of reason and philosophy that will leave the reader with profound thoughts on the meaning of history, God, and life itself. As a senior staff attorney in my chambers for many years at the California Supreme Court and a top scholar of ethics and philosophy of law, Mr. Cumming never ceased to amaze me with his outstanding research and intellect. This scholarly book is a must read for all who want to know why Spinoza continues to influence contemporary philosophy and how his work is still relevant in today’s challenging, interconnected world.” (Hon. Ming W. Chin, Associate Justice (Retired), Supreme Court of California, 1996–2020). (shrink)

This article is the FOURTH of several excerpts from my book The Nondual Mind: Vedānta, Kashmiri Pratyabhijñā Shaivism, and Spinoza (the full book is posted on this site). “I liked James H. Cumming’s The Nondual Mind a lot. It is beautifully written, thoughtful, and very clear.” (Prof. Yitzhak Y. Melamed, Charlotte Bloomberg Professor of Philosophy, Johns Hopkins University) “James H. Cumming’s scholarly interpretation of Spinoza’s works, persuasively showing how 17th century European ideas that ushered in the Enlightenment find a precursor (...) in 10th century Kashmir, is a masterpiece of reason and philosophy that will leave the reader with profound thoughts on the meaning of history, God, and life itself. As a senior staff attorney in my chambers for many years at the California Supreme Court and a top scholar of ethics and philosophy of law, Mr. Cumming never ceased to amaze me with his outstanding research and intellect. This scholarly book is a must read for all who want to know why Spinoza continues to influence contemporary philosophy and how his work is still relevant in today’s challenging, interconnected world.” (Hon. Ming W. Chin, Associate Justice (Retired), Supreme Court of California, 1996–2020). (shrink)

Providing the most thorough coverage available in one volume, this comprehensive, broadly based collection offers a wide variety of selections in four major genres, and also includes a section on film. Each of the five sections contains a detailed critical introduction to each form, brief biographies of the authors, and a clear, concise editorial apparatus. Updated and revised throughout, the new Fourth Edition adds essays by Margaret Mead, Russell Baker, Joan Didion, Annie Dillard, and Alice Walker; fiction by Nathaniel Hawthorne, (...) Ursula K. LeGuin, Anton Chekov, James Joyce, Katherine Mansfield, F. Scott Fitzgerald, William Faulkner, Alice Walker, Louise Erdrich, Donald Barthelme, and James McPherson; poems by John Donne, Robert Browning, Walt Whitman, Edwin Arlington Robinson, e.e. cummings, Langston Hughes, W.H. Auden, Philip Levine, and Louise Gluck; and plays by August Wilson, Marsha Norman, Wendy Wasserstein, and Vaclav Havel. The chapter devoted to film examines the relation of film to literature and gives the complete screenplay for Citizen Kane plus close analysis of a scene from the film. With its innovative structure, comprehensive coverage, and insightful and stimulating presentation of all kinds of literature, this is an anthology readers will turn to again and again. (shrink)

In a series of recent papers, Justin Capes and Philip Swenson and Michael Robinson have proposed new versions of the flickers of freedom reply to Frankfurt-style cases. Both proposals claim, first, that what agents in FSCs are morally responsible for is performing a certain action on their own, and, second, that agents in FSCs retain robust alternative possibilities—alternatives in which the agent freely omits to perform the pertinent action on their own. In this paper, I argue that, by attending (...) to the details of the omissions in question, it becomes clear that agents in FSCs lack robust alternatives of this sort, for in the alternative sequences such agents do not freely omit. Since the problem for these recent proposals arises from their attempt to show that agents in FSCs retain robust alternatives, I go on to consider whether the flicker theorist might be better off either revising or rejecting the robustness requirement on alternative possibilities. I argue that neither alternative is available to the flicker theorist, and yet I also point out that the reasons why these alternatives are unavailable serve to highlight what exactly is at issue in the debate between leeway and sourcehood theorists, namely the grounds of our freedom. (shrink)

Although convinced by Frankfurt-style cases that moral responsibility does not require the ability to do otherwise, semicompatibilists have not wanted to accept a parallel claim about moral responsibility for omissions, and so they have accepted asymmetrical requirements on moral responsibility for actions and omissions. In previous work, I have presented a challenge to various attempts at defending this asymmetry. My view is that semicompatibilists should give up these defenses and instead adopt symmetrical requirements on moral responsibility for actions and omissions, (...) and in this paper I highlight three advantages of doing so: first, it avoids a strange implication of the truth of determinism; second, it allows for a principled reply to Philip Swenson’s recent ‘No Principled Difference Argument’; third, it provides a reason to reject a crucial inference rule invoked by Peter van Inwagen’s ‘Direct Argument’ for the incompatibility of moral responsibility and determinism. (shrink)

It is widely thought that Atemporalism—the view that, because God is “outside” of time, he does not foreknow anything —constitutes a unique solution to the problem of freedom and foreknowledge. However, as I argue here, in order for Atemporalism to escape certain worries, the view must appeal to the dependence of God’s timeless knowledge on our actions. I then argue that, because it must appeal to such dependence, Atemporalism is crucially similar to the recent sempiternalist accounts proposed by Trenton Merricks, (...) Philip Swenson, and Jonathan Westphal, and I conclude by briefly sketching some implications of this result. (shrink)

According to robust virtue epistemology , knowledge is type-identical with a particular species of cognitive achievement. The identification itself is subject to some criticism on the grounds that it fails to account for the anti-luck features of knowledge. Although critics have largely focused on environmental luck, the fundamental philosophical problem facing RVE is that it is not clear why it should be a distinctive feature of cognitive abilities that they ordinarily produce beliefs in a way that is safe. We propose (...) a novel way to resolve this problem. Key to our proposal will be an appreciation of different representational states beholden to truth. We suggest these different representational states are distinguished by how, in the proper governance of these states, the twin goods of attaining truth and avoiding error are weighted. Moreover, we explain how varieties of representational states line up with varieties of cognitive achievement such that knowledge, cum cognitive achievement, must be safe because of the kind of attempt at success that belief is—namely, an attempt that places the premium it does on avoiding error. (shrink)

The focus in this essay will be upon the paradoxes, and foremostly in set theory. A central result is that the librationist set theory £ extension \Pfund $\mathscr{HR}(\mathbf{D})$ of \pounds \ accounts for \textbf{Neumann-Bernays-Gödel} set theory with the \textbf{Axiom of Choice} and \textbf{Tarski's Axiom}. Moreover, \Pfund \ succeeds with defining an impredicative manifestation set $\mathbf{W}$, \emph{die Welt}, so that \Pfund$\mathscr{H}(\mathbf{W})$ %is a model accounts for Quine's \textbf{New Foundations}. Nevertheless, the points of view developed support the view that the truth-paradoxes and (...) the set-paradoxes have common origins, so that the librationist resolutions of the set theoretic paradoxes are at the same time resolutions of the truth theoretic paradoxes. Both the librationist resolutions of the set theoretic paradoxes and the truth theoretic paradoxes have non-trivial philosophical implications: librationist set theories have the consequence that there are no absolutely uncountable sets, and librationist truth theories allow the use of syntactical modalities in ways which circumvent limitations as those of \parencite{Montague1963}, and a truth predicate which is useful for more precise philosophical discourse. (shrink)

This study compares Philip Pettit’s account of freedom to Hegelian accounts. Both share the key insight that characterizes the tradition of republicanism from the Ancients to Rousseau: to be subordinated to the will of particular others is to be unfree. They both also hold that relations to others, relations of recognition, are in various ways directly constitutive of freedom, and in different ways enabling conditions of freedom. The republican ideal of non-domination can thus be fruitfully understood in light of (...) the Hegelian structure of ‘being at one with oneself (Beisichsein) in another’. However, while the Hegelian view converges with Pettit on non-domination and recognition, their comprehensive theories of freedom are based on radically different metaphysics. One key difference concerns the relationship between freedom and nature, and there is a further difference between Pettit’s (ahistorical) idea of the concept dependence of freedom, and the Hegelian (historical) idea of the conception dependence of freedom. -/- Keywords: Pettit; Hegel; freedom; non-domination; mutual recognition; republicanism; ‘being at one with oneself’; social freedom. (shrink)

Whilе thе rоbust аnd pоsitivе аssоciаtiоn bеtwееn еducаtiоn аnd pоliticаl еngаgеmеnt hаs bееn widеly dоcumеntеd, thе dirеct cаusаl link is still а subjеct оf dеbаtе. This study cоntributеs tо thе оngоing dеbаtе by еxаmining whеthеr thеrе еxists а cаusаl еffеct оf еducаtiоn оn pоliticаl еngаgеmеnt. Explоiting thе plаusibly еxоgеnоus vаriаtiоn in еducаtiоn inducеd by thе cоmpulsоry schооling rеfоrms аcrоss 39 cоuntriеs, wе find thаt еducаtiоn cultivаtеs pоliticаl intеrеst, prоmоtеs thе аcquisitiоn оf pоliticаl knоwlеdgе, аnd fоstеrs suppоrtivе аttitudеs tоwаrds pоliticаl frееdоms. (...) Nеvеrthеlеss, thе bеttеr еducаtеd аrе nо mоrе likеly tо vоtе in еlеctiоns nоr аdоpt аny spеcific pоsitiоn in thе lеft-right pоliticаl spеctrum. (shrink)

Revista IT & C este o publicație trimestrială din domeniile tehnologiei informației și comunicații, și domenii conexe de studiu și practică. -/- Cuprins: -/- EDITORIAL Cu sau fără Internet?, de Nicolae Sfetcu Supremația tehnologiilor IT&C, de Nicolae Sfetcu -/- TEHNOLOGIA INFORMAȚIEI Tehnologia blockchain, de Nicolae Sfetcu Ciclul de viață al inteligenței artificiale, de Nicolae Sfetcu -/- TELECOMUNICAȚII Rețelele de comunicații 5G, de Nicolae Sfetcu Proiectarea și arhitectura rețelelor de comunicații 5G, de Nicolae Sfetcu -/- INTERNET Megadatele (Big Data) pe Internet, (...) de Nicolae Sfetcu Cum funcționează Internetul, de Michael Mendez -/- SOFTWARE Deschideți / Creați o imagine în Adobe Photoshop, de Nicolae Sfetcu Excel: Comenzi rapide și formatare de bază, de Nicolae Sfetcu -/- PROGRAMARE Utilizarea limbajului de programare R în știința datelor cu RStudio, de Rafael A. Irizarry Tipuri de date atomice în Python, de Stephen Davies -/- DEZVOLTARE WEB Servere web, de Michael Mendez Variabile în dezvoltarea WordPress, de Nicolae Sfetcu -/- SECURITATE CIBERNETICĂ Securitatea informațiilor în lucrul cu megadate pe Internet, de Nicolae Sfetcu Securitatea Big Data: Amenințări, de Nicolae Sfetcu -/- AFACERI ONLINE Proiectarea și modelarea tehnologiei blockchain – Bitcoin, de Nicolae Sfetcu Marketing de conţinut, de Nicolae Sfetcu -/- MEDIA Analitica rețelelor sociale, de Nicolae Sfetcu Cercetare și aplicații în rețelele sociale, de Bogdan Batrinca și Philip C Treleaven -/- ISSN 2971 – 9097 ISSN-L 2821 – 8469, DOI: 10.58679/IT89910. (shrink)

Whilе thе rоbust аnd pоsitivе аssоciаtiоn bеtwееn еducаtiоn аnd pоliticаl еngаgеmеnt hаs bееn widеly dоcumеntеd, thе dirеct cаusаl link is still а subjеct оf dеbаtе. This study cоntributеs tо thе оngоing dеbаtе by еxаmining whеthеr thеrе еxists а cаusаl еffеct оf еducаtiоn оn pоliticаl еngаgеmеnt. Explоiting thе plаusibly еxоgеnоus vаriаtiоn in еducаtiоn inducеd by thе cоmpulsоry schооling rеfоrms аcrоss 39 cоuntriеs, wе find thаt еducаtiоn cultivаtеs pоliticаl intеrеst, prоmоtеs thе аcquisitiоn оf pоliticаl knоwlеdgе, аnd fоstеrs suppоrtivе аttitudеs tоwаrds pоliticаl frееdоms. (...) Nеvеrthеlеss, thе bеttеr еducаtеd аrе nо mоrе likеly tо vоtе in еlеctiоns nоr аdоpt аny spеcific pоsitiоn in thе lеft-right pоliticаl spеctrum. (shrink)

Ediţia a doua (revăzută şi îmbunătăţită) O introducere în teoriile şi conceptele, forţele fundamentale şi particule, metode şi tabele utilizate în fizică, subdomenii şi domenii ştiinţifice înrudite, cu accent pe înţelegerea fenomenelor fizice. Fizica clasică se ocupă, în general, cu materia și energia la scară normală de observație, în timp ce o mare parte a fizicii moderne se ocupă de comportamentul materiei și energiei în condiții extreme sau pe o scară foarte mare sau foarte mică. De exemplu, pentru fizica atomică (...) și nucleară contează scara cea mai mică la care elementele chimice pot fi identificate. Fizica particulelor elementare are o scară chiar mai mică, deoarece se referă la unitățile de bază ale materiei; această ramură a fizicii este, de asemenea, cunoscută sub numele de fizica energiilor înalte, din cauza energiilor extrem de ridicate necesare pentru a produce mai multe tipuri de particule, în acceleratoare de particule mari. La această scară, de obicei, noțiunile obișnuite de spațiu, timp, materie și energie nu mai sunt valabile. Cele două teorii principale ale fizicii moderne prezintă o imagine diferită a conceptelor de spațiu, timp, și materie, faţă de fizica clasică. Teoria cuantică studiază natura mai degrabă discretă decât continuă a multor fenomene la nivel atomic și subatomic, și aspectele complementare ale particulelor și undelor în descrierea unor astfel de fenomene. Teoria relativității studiază descrierea fenomenelor care au loc într-un cadru de referință, care este în mișcare faţă de un observator. Teoria specială a relativității studiază mișcarea relativ uniformă în linie dreaptă, iar teoria generală a relativității mișcarea accelerată și legătura sa cu gravitația. Atât teoria cuantică cât și teoria relativității îşi găsesc aplicații în toate domeniile fizicii moderne. CUPRINS: Fizica - Scurtă istorie - Fizica şi filozofia - Teorii de bază în fizică - - Fizica clasică - - Fizica modernă - - Diferenţa între fizica clasică şi fizica modernă - Cercetarea în fizică - - Metode ştiinţifice - - Teorie şi experiment - Domenii de aplicare şi obiective - - Domenii de cercetare - - Direcţii de dezvoltare - - Direcţii actuale de cercetare Teorii - Fizica teoretică - - Teorii recunoscute - - Teorii propuse - - Teorii marginale Teorii recunoscute - Termodinamica - - Legile termodinamicii - - Concepte în termodinamică - - Substanţe care se pot descrie doar prin temperatură - - Substanţe care se pot descrie doar prin temperatură şi presiune - - Substanţe care se pot descrie prin temperatură, presiune şi potenţial chimic - - Substanţe care se pot descrie prin temperatură şi câmp magnetic - - Sisteme termodinamice - - Stări termodinamice - Mecanica statistică - Relativitatea specială - - Motivaţia pentru teoria relativităţii speciale - - Invarianţa vitezei luminii - - Lipsa unui cadru de referinţă absolut - - Echivalenţa dintre energie şi masă - - Simultaneitatea - - Evoluţia teoriei relativităţii speciale - Teoria relativităţii generale - - Dezvoltarea relativităţii şi a relativităţii speciale - - Gaura de vierme - - - Călătorii cu viteze mai mari decât viteza luminii şi călătorii în timp - - - Universul nostru, într-o gaură neagră - - - Concluzii - Mecanica cuantică - - Descrierea teoriei - - Formularea matematică - - Interacţia cu alte teorii ale fizicii - - Istoria, filozofia şi viitorul mecanicii cuantice - - - Istoria - - - Filozofia - - - Viitorul - - Optica cuantică - - - Electronica cuantică - - Laser - - - Concepte de bază - - - Terminologie - - - Construcţia unui laser - - - Fizica laserilor - - - Extreme Light Infrastructure - - - Arme cu laser - Teoria câmpului cuantic - - Probleme ale mecanicii cuantice obişnuite - - Câmpuri cuantice - Modelul Standard - - Teste, predicţii şi provocări Teorii propuse - Teoria finală (Theory of everything) - - Idei speculative - Teoria marii unificări - Teoria M - - Relaţia teoriei M cu supercorzile şi supergravitaţia - - Caracteristici ale teoriei M - Gravitaţia cuantică în buclă - - Incompatibilitatea dintre mecanica cuantică şi relativitatea generală - - Buclele Wilson şi reţelele de spin - - Gravitaţia cuantică în buclă şi cosmologia cuantică - - Testele experimentale de GCB - Emergenţa Teorii marginale - Fuziunea la rece - - Fuziunea cu bule - Tesla şi Teoria dinamică a gravitaţiei - Eter luminifer - - Dezavantaje şi critici - Energia orgonică - - Dezvoltarea de către Reich a teoriilor sale orgonice - - Cărţile lui Reich Concepte - Mecanica clasică - - Istoria - - Statica - - - Vectori - - - Forţa - - - Momentul forţei - - - Ecuaţiile de echilibru - - - Momentul de inerţie - - - Solide - - - Fluide - - Dinamica - - - Principii - - - Dinamica liniară şi de rotaţie - - - Forţa - - - Legile lui Newton - - Frecarea - - - Legile frecării uscate - - - Reducerea frecării - Materia - - Antimateria - Energia - - Legile conservării în fizică - - - Filosofia legilor de conservare - - Masa - - - Masa inerţială - - - Masa gravitaţională - - - Echivalenţa maselor inerţială şi gravitaţională - - - Consecinţele relativităţii - - Cantitatea de mişcare (impulsul) - - - Cantitatea de mişcare în mecanica clasică - - - Cantitatea de mişcare în mecanica relativistă - - - Cantitatea de mişcare în mecanica cuantică - - Momentul cinetic - - Spinul - - - Istoria - - - Aplicaţii - Dimensiuni - - Timpul - - - Măsurarea timpului - - - Timpul în inginerie şi fizica aplicată - - - Timpul în filosofie şi fizica teoretică - - Spaţiu-timp - - - Cadrul de referinţă - - - Câteva fapte generale despre spaţiu-timp - - - Este spaţiul-timp cuantificat? - - Viteza - - Forţa - - - Relaţiile dintre unităţile de forţă şi unităţile de masă - - - Unităţi imperiale de forţă - - Momentul forţei - Sisteme fizice - Unde - - Exemple de unde - - Proprietăţi caracteristice - - Unde transversale şi longitudinale - - Polarizarea - - Descriere fizică a unei unde - - Unde de deplasare - - Ecuaţia undelor - - Entanglementul cuantic - - Magnetism - - - Dipoli magnetici - - - Modele de materiale magnetice - - Electricitatea - - - Istorie - - - Puterea electrică - - - Curentul electric - - - Fenomene electrice în natură - - Radiaţia electromagnetică - - Temperatura - - - Unităţi de temperatură - - - Bazele teoretice - - - Capacitatea termică - - - Temperatura în gaze - - - Măsurarea temperaturii - - - Temperaturi negative - - Entropia - - - Schimbarea de entropie în motoarele termice - - - Definiţia statistică a entropiei: Principiul lui Boltzmann - - - Măsurarea entropiei - - Informaţia în fizică - - - Informaţia clasică vs informaţia cuantică - - - Informaţii clasice - - - Informaţiile fizice şi entropia - Tranziţii - - Tranziţii de fază - - - Clasificarea tranziţiilor de fază - - - - Clasificarea Ehrenfest - - - - Clasificarea modernă a tranziţiilor de fază - - - Proprietăţi ale tranziţiilor de fază - - - - Puncte critice - - - - Simetria - - - - Exponenţi critici şi clase de universalitate - - Supraconductibilitatea - - - Istoria - - - Teorii ale supraconductibilităţii - - - Aplicaţii tehnologice ale supraconductibilităţii - - - Proprietăţile elementare ale supraconductorilor - - Superfluiditatea Forţe fundamentale - Gravitaţia - - Despre legea gravitaţiei universale a lui Newton - - - Forma vectorială - - - Istorie - - - Reticenţele lui Newton - - - Comparaţie cu forţa electromagnetică - - Teoria relativităţii generale a lui Einstein - - - Mecanica cuantică şi ondulatorie - - Situaţii specifice - - - Gravitaţia Pământului - - - Ecuațiile pentru un corp în cădere în apropiere de suprafața Pământului - - - Gravitaţia și astronomia - - - Radiația gravitațională - - - Viteza gravitaţiei - Electromagnetism - - Descrierea matematică - - Câmp electric E - - Metoda electromagnetică - - Electrostatica - - - Serii triboelectrice - - - Generatoare electrostatice - - - Neutralizarea sarcinilor - - - Inducţia sarcinilor - - - Electricitatea "statică" - Forţa nucleară slabă - Forţa nucleară tare Particule - Particule elementare - - Proprietăţi conceptuale - - - Dimensiunea - - - Compoziţia - - Modelul Standard în fizica particulelor elementare - - - Fermioni fundamentali - - - - Antiparticule - - - - Cuarci - - - Bosoni fundamentali - - - - Gluoni - - - - Bosoni electroslabi - - - - Bosonul Higgs - - Extensii ale Modelului Standard în fizica particulelor elementare - - - Marea unificare - - - Supersimetria - - - Teoria corzilor - - - Teoria preonilor - Atomi - - Modele istorice de atomi - - Nucleul atomic - Protoni - Neutroni - - Istoric - - - Evoluţia actuală - Electroni - - Istoria - - Detalii tehnice - - Electricitate - Cuarci - Fotoni - Gluoni - Bosoni W şi Z - - Bosonul Higgs - Gravitoni - Neutrino - - Neutrino, noul sistem de comunicaţii - - Telefonul – particulă - - Comunicaţii cu submarinele - - Mesaje pentru călătoria în timp - Cvasiparticule - - Relaţia cu mecanica cuantică multi-corp - - Distincţia între cvasiparticule şi excitaţii colective - - Efectul asupra proprietăţilor colective - - Istoria - Fononi - - Unde de reţea - - Fononi acustici şi optici Subdomenii - Acustica - - Concepte fundamentale ale acusticii - - - Propagarea undelor: nivele de presiune - - - Propagarea undelor: frecvenţa - - - Transducţia în acustică - Astrofizica - - Erupţii solare - - - Evoluţia exploziilor solare - - - Impactul exploziilor solare asupra omenirii - - - - Ejecţia masei coronariene - - - - Misiunile spaţiale - - - - Întreruperi de energie electrică - Fizica atomică, moleculară, şi optică - - Apa grea - - Osmoza - Fizica computaţională - Fizica materiei condensate - Criogenia - Mecanica fluidelor - Optica - - Optica clasică - - Optica modernă - Fizica plasmei - Fizica particulelor - - Istoria - - Modelul Standard - - Fizica particulelor experimentală - - Obiecţii - - Politici publice Metode - Metode ştiinţifice - - Elementele metodelor ştiinţifice idealizate - - Aspecte ale metodelor ştiinţifice - - - Observaţia - - - Ipoteza - - - Predicţia - - - Verificarea - - - Evaluarea - - - Alte aspecte ale metodelor ştiinţifice - Mărimi fizice - Măsurători fizice - Analiza dimensională - - Exemplu aplicat - Statistica Tabele - Legile fizicii - Constante fizice - Sistemul Internaţional pentru unităţi de măsură - - Origine - - Scrierea SI - - Unităţi de bază în Sistemul Internaţional SI - - - Lungime (l) - - - Masa (m) - - - Timp (t) - - - Curentul electric (I) - - - Temperatura termodinamică (T) - - - Cantitatea de substanţă (n) - - - Intensitatea luminoasă (I) - - Unităţi SI derivate - - Prefixe SI în fizică - - - Unităţi folosite în afara SI - Unităţi fizice - - Unităţi ca dimensiuni - - Unităţi de bază şi derivate - - Conversia unităţilor - - Prefixele in sistemul SI - - Sfaturi şi reguli pentru calcule cu unităţi fizice Istoria - Fizica în antichitate - Fizica în Evul Mediu - Fizica în sec. XVI-VIII - Fizica în sec. XIX - Fizica în sec. XX Probleme nerezolvate în fizică Domenii interdisciplinare - Fizica aplicată (Fizica tehnologică) - Fizica acceleratorilor - - Accelerarea și interacțiunea particulelor cu structuri RF - - Dinamica fluxului - - Coduri de modelare - - Diagnosticările fluxului - - Toleranţele maşinii Domenii înrudite - Relaţia fizicii cu alte domenii - - Cerinţe preliminare - - Applicaţii şi influenţe - Astronomia - - Scurtă istorie - - Subdomenii ale astronomiei. Cum se obţin informaţiile în astronomie. - - - După subiect - - - Modalităţi de obţinere a informaţiilor - - Telescoape - - - Tipuri de telescoape - - Planetele rătăcitoare - Biofizica - - Subiecte în biofizică şi domenii conexe - - Biofizicieni celebri - Chimia fizică - - Concepte-cheie - Cosmologia - - Subiecele din cosmologie includ: - - - Cosmologia fizică - - - Cosmologii alternative - - - Cosmologia filosofică - - - Cosmologia religioasă - Electronica - - Exemplu - Geofizica - - Metode - - - Geodezie - - - Sonde spaţiale - - Cutremure - Fizica chimică - Ingineria - - Sarcina ingineriei - - Rezolvarea problemelor - - Utilizarea calculatoarelor - - Etimologia - - Conexiunile cu alte discipline - Ştiinţa materialelor Pseudofizica - Anti-gravitaţia - - Efecte convenţionale care imită efectele anti-gravitaţiei - - Soluţii ipotetice - - - Scuturi gravitaţionale - - - Cercetări în relativitatea generală în anii 1950 - - - A cincea forţă - - - "Unităţi distorsionate" în relativitatea generală - - - Breakthrough Propulsion Physics Program - - Încercări experimentale şi comerciale - - - Dispozitive giroscopice - - - Gravitatorul lui Thomas Townsend Brown - - - Cuplarea gravitoelectrică - - - Premiul Göde - Eter luminifer - - Dezavantaje şi critici - Fuziunea la rece - - Fuziunea cu bule - - Rezultate - - - Producţia de energie şi căldura în exces - - - Heliu, elemente grele, şi neutroni - - Mecanisme propuse Referinţe Despre autor - Nicolae Sfetcu - - Contact . 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This is a review of the new translation-cum-commentary of Lucretius, De rerum Natura by Klaus Binder, published by dtv, Munich 2017. The review stresses the importance of Lucretius work for the Enlightenment. The translation is o. k. on the whole, however the translator should have avoided rendering the Latin >religio< by >Aberglauben< (superstition). >superstition< was the word chosen by the English translator in the Loeb-Library, W. H. D. Rouse. Rouse was a Headmaster of the Perse School in Cambridge and he (...) may have chosen this rendering in 1924 to avoid getting into trouble with the Church of England. (shrink)

The file on this site provides the slides for a lecture given in Hangzhou in May 2018, and the lecture itself is available at the URL beginning 'sms' in the set of links provided in connection with this item. -/- It is commonly assumed that regular physics underpins biology. Here it is proposed, in a synthesis of ideas by various authors, that in reality structures and mechanisms of a biological character underpin the world studied by physicists, in principle supplying detail (...) in the domain that according to regular physics is of an indeterminate character. In regular physics mathematical equations are primary, but this constraint leads to problems with reconciling theory and reality. Biology on the other hand typically does not characterise nature in quantitative terms, instead investigating in detail important complex interrelationships between parts, leading to an understanding of the systems concerned that is in some respects beyond that which prevails in regular physics. It makes contact with quantum physics in various ways, for example in that both involve interactions between observer and observed, an insight that explains what is special about processes involving observation, justifying in the quantum physics context the replacement of the unphysical many-worlds picture by one involving collapse. The link with biology furthermore clarifies Wheeler’s suggestion that a multiplicity of observations can lead to the ‘fabrication of form’, including the insight that this process depends on very specific ‘structures with power’ related to the 'semiotic scaffolding' of the application of sign theory to biology known as biosemiotics. -/- The observer-observed 'circle' of Wheeler and Yardley is a special case of a more general phenomenon, oppositional dynamics, related to the 'intra-action' of Barad's Agential Realism, involving cooperating systems such as mind and matter, abstract and concrete, observer and observed, that preserve their identities while interacting with one another in such a way as to act as a unit. A third system may also be involved, the mediating system of Peirce linking the two together. Such a situation of changing connections and separations may plausibly lead in the future to an understanding of how complex systems are able to evolve to produce 'life, the universe and everything'. -/- (Added 1 July 2018) The general structure proposed here as an alternative to a mathematics-based physics can be usefully characterised by relating it to different disciplines and the specialised concepts utilised therein. In theoretical physics, the test for the correctness of a theory typically involves numerical predictions, corresponding to which theories are expressed in terms of equations, that is to say assertions that two quantities have identical values. Equations have a lesser significance in biology which typically talks in terms of functional mechanisms, dependent for example on details of chemistry and concepts such as genes, natural selection, signals and geometrical or topologically motivated concepts such as the interconnections between systems and the unfolding of DNA. Biosemiotics adds to this the concept of signs and their interpretation, implying novel concepts such as semiotic scaffolding and the semiosphere, code duality, and appreciation of the different types of signs, including symbols and their capacity for abstraction and use in language systems. Circular Theory adds to this picture, as do the ideas of Barad, considerations such as the idea of oppositional dynamics. The proposals in this lecture can be regarded as the idea that concepts such as those deriving from biosemiotics have more general applicability than just conventional biology and may apply, in some circumstances, to nonlinear systems generally, including the domain new to science hypothesised to underlie the phenomena of present-day physics. -/- The task then has to be to restore the mathematical aspect presumed, in this picture, not to be fundamental as it is in conventional theory. Deacon has invoked a complex sequence of evolutionary steps to account for the emergence over time of human language systems, and correspondingly mathematical behaviour can be subsumed under the general evolutionary mechanisms of biosemiotics (cf. also the proposals of Davis and Hersh regarding the nature of mathematics), so that the mathematical behaviour of physical systems is consistent with the proposed scheme. In conclusion, it is suggested that theoretical physicists should cease expecting to find some universal mathematical ‘theory of everything’, and focus instead on understanding in more detail complex systems exhibiting behaviour of a biological character, extending existing understanding. This may in time provide a more fruitful understanding of the natural world than does the regular approach. The essential concepts have an observational basis from both biology and the little-known discipline of cymatics (a discipline concerned with the remarkable patterns that specific waveforms can give rise to), while again computer simulations also offer promise in providing insight into the complex behaviours involved in the above proposals. -/- References -/- Jesper Hoffmeyer, Semiotic Scaffolding of Living Systems. Commens, a Digital Companion to C. S. Peirce (on Commens web site). Terrence Deacon, The Symbolic Species, W.W. Norton & Co. Karen Barad, Meeting the Universe Halfway: Quantum Physics and the Entanglement of Matter and Meaning, Duke University Press. Philip Davis and Reuben Hersh, The Mathematical Experience, Penguin. Ilexa Yardley, Circular Theory. (shrink)

Dialogue between feminist and mainstream philosophy of science has been limited in recent years, although feminist and mainstream traditions each have engaged in rich debates about key concepts and their efficacy. Noteworthy criticisms of concepts like objectivity, consensus, justification, and discovery can be found in the work of philosophers of science including Philip Kitcher, Helen Longino, Peter Galison, Alison Wylie, Lorraine Daston, and Sandra Harding. As a graduate student in philosophy of science who worked in both literatures, I was (...) often left with the feeling that I had joined a broken family with two warring factions. This is apparent in the number of anthologies that have emerged on both sides in the aftermath of the “Science Wars” (Gross, Paul R., Norman Levitt, and Martin W. Lewis, eds. 1996; Koertge, Noretta, ed. 1998; Sokal, Alan and Jean Bricmont. 1998; etc.) Depending on one’s perspective on the Science Wars, the breadth of illustrative cases and examples found in Science and Other Cultures can either give more ammunition for the battle, or grounding for a much needed treaty of accord. The most important feature of this book is that it does not merely claim that science is only political, and it does not merely dismiss science as a social phenomenon to be deconstructed using the standard postmodern conceptual tools. Instead, the collection illustrates ways in which postcolonial analysis and multicultural examples can enrich our understanding of “good” science and ethics. Here, the concept of “strong objectivity” from Harding’s earlier books is fleshed out through a variety of cases. The anthology is the culmination of a series of research activities funded by a National Science Foundation grant to the American Philosophical Association. The grant, under the auspices of the NSF Ethics and Values Program, sponsored fourteen summer research projects and thirty-six presentations at four regional APA meetings. (shrink)

This is a work in Kantian conceptual geography. It explores issues in analytic epistemology, philosophy of language, and metaphysics by appealing to theses drawn from Immanuel Kant's Critique of Pure Reason.

Both Philip and Andrew are philosophy students whose interests converge around the philosophy of technology broadly understood. Philip's interest is specifically aimed toward the ethics of Transhumanism and depictions of Transhumanism in works of fiction. On the other hand, Andrew finds himself more focused on religious behavior in the technological world. While the two perspectives might not seem that close, there is certain to be an overlap in Andrew and Philip's shared understanding of how technological phenomena play (...) a crucial role concerning religion and society. (shrink)

This paper examines the interplay of semantics and pragmatics within the domain of film. Films are made up of individual shots strung together in sequences over time. Though each shot is disconnected from the next, combinations of shots still convey coherent stories that take place in continuous space and time. How is this possible? The semantic view of film holds that film coherence is achieved in part through a kind of film language, a set of conventions which govern the relationships (...) between shots. In this paper, we develop and defend a new version of the semantic view. We articulate it for a pair of conventions that govern spatial relations between viewpoints. One such rule is already well-known; sometimes called the "180° Rule," we term it the X-Constraint; to this we add a previously unrecorded rule, the T-Constraint. As we show, both have the effect, in different ways, of limiting the way that viewpoint can shift through space from shot to shot over the course of a film sequence. Such constraints, we contend, are analogous to relations of discourse coherence that are widely recognized in the linguistic domain. If film is to have a language, it is a language made up of rules like these. (shrink)

In Aristotle’s account of change, lacking a form is called privation (Physics I.7 191a14). For example, someone takes on the form of being musical only from previously having the privation of being unmusical. However, he also states that “shape and nature are spoken of in two ways, for the privation too is in a way form” (Physics II.1 193b19). I will demonstrate that these seemingly contradictory statements are not actually in tension. Since all perceptible matter must be enformed, we would (...) have trouble discussing things that have yet to undergo generation, like menstrual fluid, and things that have undergone corruption, like corpses, if we did not cite the privation as a sort of form. I will argue that, given his commitment to hylomorphism, Aristotle is committed to privation being a form in a qualified sense. It cannot be a form in an unqualified sense because privation often spoils the matter such that it can no longer be reformed. The fact of the matter is we cannot draw a bright line between privation and form because the two are contraries and can be said to hold to different degrees at different points on a spectrum. (shrink)

This paper sets out an account of trust in AI as a relationship between clinicians, AI applications, and AI practitioners in which AI is given discretionary authority over medical questions by clinicians. Compared to other accounts in recent literature, this account more adequately explains the normative commitments created by practitioners when inviting clinicians’ trust in AI. To avoid committing to an account of trust in AI applications themselves, I sketch a reductive view on which discretionary authority is exercised by AI (...) practitioners through the vehicle of an AI application. I conclude with four critical questions based on the discretionary account to determine if trust in particular AI applications is sound, and a brief discussion of the possibility that the main roles of the physician could be replaced by AI. (shrink)

A retelling of Plato's famous cave allegory. Inspired by Dōgen, Nietzsche, and Wittgenstein.

Experiments in particle physics have hitherto failed to produce any significant evidence for the many explicit models of physics beyond the Standard Model (BSM) that had been proposed over the past decades. As a result, physicists have increasingly turned to model-independent strategies as tools in searching for a wide range of possible BSM effects. In this paper, we describe the Standard Model Effective Field Theory (SM-EFT) and analyse it in the context of the philosophical discussions about models, theories, and (bottom-up) (...) effective field theories. We find that while the SM-EFT is a quantum field theory, assisting experimentalists in searching for deviations from the SM, in its general form it lacks some of the characteristic features of models. Those features only come into play if put in by hand or prompted by empirical evidence for deviations. Employing different philosophical approaches to models, we argue that the case study suggests not to take a view on models that is overly permissive because it blurs the lines between the different stages of the SM-EFT research strategies and glosses over particle physicists' motivations for undertaking this bottom-up approach in the first place. Looking at EFTs from the perspective of modelling does not require taking a stance on some specific brand of realism or taking sides in the debate between reduction and emergence into which EFTs have recently been embedded. (shrink)

I show that Wittgenstein's critique of G.H. Hardy's mathematical realism naturally extends to Paul Benacerraf's influential paper, ‘Mathematical Truth’. Wittgenstein accuses Hardy of hastily analogizing mathematical and empirical propositions, thus leading to a picture of mathematical reality that is somehow akin to empirical reality despite the many puzzles this creates. Since Benacerraf relies on that very same analogy to raise problems about mathematical ‘truth’ and the alleged ‘reality’ to which it corresponds, his major argument falls prey to the same critique. (...) The problematic pictures of mathematical reality suggested by Hardy and Benacerraf can be avoided, according to Wittgenstein, by disrupting the analogy that gives rise to them. I show why Tarskian updates to our conception of ‘truth’ discussed by Benacerraf do not answer Wittgenstein's concerns. That is, because they merely presuppose what Wittgenstein puts into question, namely, the essential uniformity of ‘truth’ and ‘proposition’ in ordinary discourse. (shrink)

In PI 189, Wittgenstein's interlocutor asks, ‘But are the steps then not determined by the algebraic formula?’. Wittgenstein responds, ‘The question contains a mistake’. What is the mistake contained in the interlocutor's question? Wittgenstein's elaboration is neither explicit nor its intended upshot transparent. In this paper, I offer a reading on which the interlocutor's question arises from illicitly crossing different pictures of ‘determination’. I begin by working through Wittgenstein's machine analogy in PI 193, which illustrates picture‐crossing in our ways of (...) talking about a machine. Using the lessons from this analogy, I show how the interlocutor's ‘mistake’ can be diagnosed in similar terms: their confusion about the power of a rule to determine its applications rests on mistakenly crossing a behavioural and a mathematical sense of ‘determine’—thereby concocting a mystifying picture of rule‐following. (shrink)

Russellianism is the view that the meaning of a proper name is the individual designated by the name. Together with other plausible assumptions, Russellianism entails the following: Sentences containing proper names express Russellian propositions, which involve the individual designated by the name as a direct constituent, and which can be represented as sets of individuals and properties. Moreover, as they occur in ordinary belief reports, ‘that’-clauses designate Russellian propositions. Such belief reports are true if and only if the subject of (...) the belief report bears the belief relation to the proposition designated by the ‘that’-clause. In defending this doctrine, some Russellians appeal to propositional guises, which, roughly speaking, are ways of grasping propositions. However, some Russellians don’t appeal to such entities. In this paper, I explain the varieties of Russellianism and then argue for Modest Russellianism: Believing a Russellian proposition is essentially mediated by guises, so that an agent can’t believe a Russellian proposition without standing in some appropriate relation to both the proposition and a guise. Nonetheless, guises don’t feature in the semantics of ordinary belief reports, so that an adequate account of the meaning of such belief reports needn’t invoke guises. (shrink)

According to a traditional view, humans are superior to their non‐human terrestrial companions because they alone are “rational animals.” Although the traditional view is presupposed by our social and legal institutions, it has been called into question by modern science: Darwin himself claimed that humans differ in degree rather than in kind from animals, and recent discoveries in comparative animal cognition have seemed to confirm Darwin's assertion. Sustaining the traditional view in light of these discoveries calls out for a careful (...) comparison of the human mind with its precursors, the vertebrate mind and the mammalian mind. Psychological capacities shared across the animal kingdom are repurposed in humans, rendering humans uniquely capable of rationality. To be rational is to respond appropriately to value. Humans as such are not rational animals, but have the potential to become rational animals. This potential marks a morally relevant difference in kind between humans and non‐human animals. (shrink)

ABSTRACT Many of our common-sense moral judgments seemingly imply the existence of moral luck. I attempt to avoid moral luck while retaining most of these judgments. I defend a view on which agents have moral equality of opportunity. This allows us to account for our anti-moral-luck intuitions at less cost than has been previously recognized.

Introductory Chapter to the _Cambridge Handbook of Situated Cognition_ (CUP, 2009).

We introduce the topic of panpsychism, before briefly outlining the 19 essays on panpsychism containing in this special issue.

Michael Moore’s recent book Mechanical Choices: The Responsibility of the Human Machine is full of rich, insightful discussion of many important issues related to free will and moral responsibility. I will focus on one particular issue raised by Moore: the question of whether we can have control over the past. Moore defends a compatibilist account of moral responsibility on which there are some possible cases in which agents do have such control. But Moore seeks to avoid positing too much control (...) over the past. I will argue that Moore’s attempt is not successful. Furthermore, I will try to show that compatibilists in general face a serious challenge regarding control over the past. In sections 1 and 2 I will explore Moore’s views. In section 3 and 4 I will offer a general argument against compatibilism about moral responsibility and determinism. (shrink)

The principle of alternative possibilities tells us that an agent is morally responsible for an action only if he could have done otherwise. Frankfurt-style cases provide an extremely influential challenge to the PAP . And Frankfurt-style compatibilists are motivated to accept compatibilism about responsibility and determinism in part due to FSCs. But there is a significant tension between our judgments about responsibility in FSCs and our judgments about responsibility in certain omissions cases. This tension has thus far largely been treated (...) as an internal puzzle for defenders of FSCs to solve. My goal here is to regiment this tension into a clear argument which undermines the FSC based critique of PAP. I will also argue that there is an in principle reason to doubt that Frankfurt-Style Compatibilists will be able to successfully respond to my argument. (shrink)

Many philosophers maintain that the ability to do otherwise is compatible with comprehensive divine foreknowledge but incompatible with the truth of causal determinism. But the Fixity of the Past principle underlying the rejection of compatibilism about the ability to do otherwise and determinism appears to generate an argument also for the incompatibility of the ability to do otherwise and divine foreknowledge. By developing an account of ability that appeals to the notion of explanatory dependence, we can replace the Fixity of (...) the Past with a principle that does not generate this difficulty. I develop such an account and defend it from objections. I also explore some of the account's implications, including whether the account is consistent with presentism. (shrink)

This paper develops a philosophical account of moral disruption. According to Robert Baker (2013), moral disruption is a process in which technological innovations undermine established moral norms without clearly leading to a new set of norms. Here I analyze this process in terms of moral uncertainty, formulating a philosophical account with two variants. On the Harm Account, such uncertainty is always harmful because it blocks our knowledge of our own and others’ moral obligations. On the Qualified Harm Account, there is (...) no harm in cases where moral uncertainty is related to innovation that is “for the best” in historical perspective, or where uncertainty is the expression of a deliberative virtue. The two accounts are compared by applying them to Baker’s historical case of the introduction of mechanical ventilation and organ transplantation technologies, as well as the present-day case of mass data practices in the health domain. (shrink)

Engineers are traditionally regarded as trustworthy professionals who meet exacting standards. In this chapter I begin by explicating our trust relationship towards engineers, arguing that it is a linear but indirect relationship in which engineers “stand behind” the artifacts and technological systems that we rely on directly. The chapter goes on to explain how this relationship has become more complex as engineers have taken on two additional aims: the aim of social engineering to create and steer trust between people, and (...) the aim of creating automated systems that take over human tasks and are meant to invite the trust of those who rely on and interact with them. (shrink)

Strong claims have been made for emergence as a new paradigm for understanding science, consciousness, and religion. Tracing the past history and current definitions of the concept, Clayton assesses the case for emergent phenomena in the natural world and their significance for philosophy and theology. Complex emergent phenomena require irreducible levels of explanation in physics, chemistry and biology. This pattern of emergence suggests a new approach to the problem of consciousness, which is neither reducible to brain states nor proof of (...) a mental substance or soul. Although emergence does not entail classical theism, it is compatible with a variety of religious positions. Clayton concludes with a defence of emergentist panentheism and a Christian constructive theology consistent with the new sciences of emergence. (shrink)

Bio-ontologies are essential tools for accessing and analyzing the rapidly growing pool of plant genomic and phenomic data. Ontologies provide structured vocabularies to support consistent aggregation of data and a semantic framework for automated analyses and reasoning. They are a key component of the Semantic Web. This paper provides background on what bio-ontologies are, why they are relevant to botany, and the principles of ontology development. It includes an overview of ontologies and related resources that are relevant to plant science, (...) with a detailed description of the Plant Ontology (PO). We discuss the challenges of building an ontology that covers all green plants (Viridiplantae). Key results: Ontologies can advance plant science in four keys areas: 1. comparative genetics, genomics, phenomics, and development, 2. taxonomy and systematics, 3. semantic applications and 4. education. Conclusions: Bio-ontologies offer a flexible framework for comparative plant biology, based on common botanical understanding. As genomic and phenomic data become available for more species, we anticipate that the annotation of data with ontology terms will become less centralized, while at the same time, the need for cross-species queries will become more common, causing more researchers in plant science to turn to ontologies. (shrink)

The concept of white ignorance refers to phenomena of not-knowing that are produced by and reinforce systems of white supremacist domination and exploitation. I distinguish two varieties of white ignorance, belief-based white ignorance and practice-based white ignorance. Belief-based white ignorance consists in an information deficit about systems of racist oppression. Practice-based white ignorance consists in unresponsiveness to the political agency of persons and groups subject to racist oppression. Drawing on the antebellum political thought of Black abolitionists Frederick Douglass and Harriet (...) Jacobs, I contend that an anti-racist politics that conceives of its epistemic task in terms of combating practice-based white ignorance offers a more promising frame for liberatory struggle. A focus on practice-based white ignorance calls for a distinctive form of humility that involves recognition of the limits of one’s own political agency in relation to others, which is integral to democratic relations between free, equal, yet mutually dependent persons. (shrink)

The proposition that digital innovations can put people in charge of their health has been accompanied by prolific talk of empowerment. In this paper we consider ethical challenges and opportunities of trying to achieve justice and empowerment using digital health initiatives. The language of empowerment can misleadingly suggest that by using technology, people can control their health and take responsibility for health outcomes to a greater degree than is realistic or fair. Also, digital health empowerment often primarily reaches people who (...) already have high technological and health literacy, leaving others behind. We critically investigate whether the concept of health empowerment could be re-engineered to mean something different, namely the process of improving the health literacy and access of those who least possess it, in line with recent proposals for conceptual engineering in the service of justice. We settle on the weaker conclusion that underlying ethical values including justice should be used to interpret the existing concept of empowerment. To conclude, we take a high-level view of various strategies for achieving the ethical value associated with digital health empowerment. (shrink)