The thesis that technology is applied science is called by Niiniluoto (1997) the standard view. That is surprising because the identification between technology and applied science has been widely rejected by both historians and philosophers of technology, including Rapp (1974), Bugliarello and Doner (1976), Derry and Williams (1977), Feibleman (1983), Skolimowski (1966), Vermaas et al., (2011), Don Idhe (2013). The reasons of such rejection mainly stem from the fact that technology has historically progressed without the benefit of science, i.e., it (...) has been possible to design technological devices without the explicit and systematic development of the scientific theories and laws that would explain their functioning. Polish philosopher Henryk Skolimowski has attacked this identification based on historical evidence. He argues that in the development of technology, there are many cases wherein technological designs have supported pure scientific research, rather than the other way round if technology were applied science. According to Skolimowski, some cases that dispute the identification of technology as applied science are the design of the transistor, supersonic aircraft, and the Manhattan Project. However, this historical evidence should not persuade us for two reasons: 1) Rejecting the previous scientific research that served as the basis for the said technological designs commits Skolimowski to anachronism. 2) From a realistic perspective of science, technological devices are not only subject to the principles and laws of science, regardless of the extent of our knowledge of them, but incorporate insights on more articulated explanations that while not available at the time of designing, do inspire our practical and theoretical efforts and guide further work. In this paper, we posit that the cases offered by Skolimowski to motivate his rejection of the standard view are far from being conclusive. To this end, we not only critically assess each case but also identify other historical examples that might be even more promising to support Skolimowski's thesis. Finally, we critically deal with those more promising cases and argue for a deflationary interpretation of the standard view. -/- . (shrink)

Colombian literature of the nineteenth century captures the emerging process of the new nation and shows the ethical changes needed for the formation of a new country. By using the Colombian novel and poetry produced in the nineteenth-century, this paper will show how these are unfolded in practical effects of the works, drawing on the authors’ desire to influence with their work the ethical and political progress of the country, their society and the life of citizens, and to contribute to (...) the foundation of the modern state in Colombia through a citizen ethics proposed in the texts. Additionally, this paper stresses the literary effort of reappraising the national moral and political situation, of confronting this with the past and, accordingly, of assessing the current situation. -/- La literatura colombiana del siglo XIX captura el proceso de la emergente nación e indica los cambios éticos necesarios para la conformación de un nuevo país. Recurriendo a la novela y la poesía colombiana del siglo XIX, se evidenciará cómo se despliega en estas efectos prácticos de las obras, bajo el anhelo del autor de incidir con sus letras en el progreso ético y político del país, la sociedad y la vida de los ciudadanos, con la fundación del Estado Moderno en Colombia a través de una ética ciudadana propuesta en los textos. Igualmente, se resalta el empeño literario de revaluar la situación moral y política nacional, confrontarla respecto al pasado y evaluar la actualidad conforme a ella. (shrink)

Through the 'Spiritual Affections' of the Abbess of Tunja, Sister Francisca Josefa de la Concepción del Castillo, a reflection on colonial art is posed around the question of its apparent usefulness as a 'vehicle of evangelization', investigating its genuine purpose in the mysticism of the Mother of the Castle and the relationship of her work with Him. The aesthetic purpose of the work of colonial art is to bring the Divine closer to the human, trying to reflect and communicate the (...) testimony of a mystical spiritual search and experience lived by the author, inspired and revealed by God. -/- A través de los 'Afectos Espirituales' de la Abadesa de Tunja, Sor Francisca Josefa de la Concepción del Castillo, se plantea una reflexión acerca del arte colonial en torno a la cuestión de su aparente utilidad como 'vehículo de evangelización', indagando su genuino propósito en el misticismo de la Madre del Castillo y la relación de su obra con Él. Se planteará que el propósito estético de la obra de arte colonial es acercar lo Divino a lo humano, intentado reflejar y comunicar el testimonio de una búsqueda y experiencia espiritual mística vivenciada por la autora, inspirada y develada por Dios. (shrink)

Antes de entrar cuidadosamente no estudo de cada filósofo, em suas respectivas ordens cronológicas, é necessário dar um panorama geral sobre eles, permitindo, de relance, a localização deles em tempos históricos e a associação de seus nomes com sua teoria ou tema central. l. OS FILÓSOFOS PRÉ-SOCRÁTICOS - No sétimo século antes de Jesus Cristo, nasce o primeiro filósofo grego: Tales de Mileto2 . Ele e os seguintes filósofos jônicos (Anaximandro: Ἀναξίμανδρος: 3 610-546 a.C.) e Anaxímenes: (Άναξιμένης: 586-524 a.C.) tentaram (...) expressar/elucidar o que é a arché, ou constitutivo fundamental do Universo. 4 Também sobressaem as teorias de Pitágoras (Ὁ Πυθαγόρας: 570 a.C.- 495 a.C.), completas de misticismo e Matemática; a de Heráclito (Ἡράκλειτος ὁ Ἐφέσιος: 540-470 a.C.), o filósofo do devir e o de seu oponente, Parmênides (Παρμενίδης: 530-460 a.C.), que elucida a primeira teoria do ser, e para qual é alcunhado como o iniciador da Metafísica. Anaxágoras (Ἀναξαγόρας: 500 a.C.- 428 a.C.) esboça uma teoria sobre o Nous, o espírito divino. Por outro lado, Demócrito (Δημόκριτος: Grécia: 460-370 a.C.) e Empédocles (Ἐμπεδοκλῆς: 490 a.C.-430 a.C.) insistem no materialismo. Em contrapartida, os sofistas (Parmênides, Cálicles (Καλλικλῆς: personagem platônico cuja existência é duvidosa) e Górgias (Γοργίας: 485 a.C.-380 a.C.)) gozam das suas aptidões à dialética, e colocam o relativismo como uma posição filosófica. Sócrates será o inimigo mais temível dessa posição. Este é o começo do movimento filosófico de Atenas, que culmina nos séculos quinto e quarto, tal qual, posteriormente, veremos. 2. O APOGEU GREGO – Sócrates (Σωκράτης: 469 a.C.-399 a.C.), Platão (Πλάτων: 428/427- 348/347 a.C.) e Aristóteles (Ἀριστοτέλης: 384 a.C.-322 a.C.) formam o triunvirato dos grandes filósofos gregos. O primeiro (Sócrates), com seu método "maiêutico" e sua teoria do conceito; o segundo (Platão), com sua teoria das ideias e seu estilo literário (dialogista); e o terceiro (Aristóteles), com a estruturação dos principais ramos filosóficos, como a Lógica, a Metafísica, a Ética, a Psicologia racional e a Política; todos eles elevaram a Filosofia para um posto de primeira ordem. Doravante, todos os filósofos tornam-se credores das contribuições desses gênios. Em certos autores, é clara a influência de Platão ou de Aristóteles. Sendo que, ambos os filósofos, tiveram influência absoluta de Sócrates, uma vez que Platão fora seu discípulo, e Aristóteles discípulo de Platão. A Idade Média, por exemplo, foi toda ela, em sua gênese e desenvolvimento, alicerçada no pensamento e nas ideias platônicas; tal era histórica é caracterizada pela luta em favor de um ou de outro autor; o platonismo tomou precedência nos primeiros séculos do cristianismo; somente após o décimo século Aristóteles foi redescoberto. 3. A FILOSOFIA CRISTÃ MEDIEVAL - Santo Agostinho (354 a.C.-430 a.C.) se destaca, no quinto século, com sua teoria da iluminação e a aplicação da teoria platônica ao Cristianismo. No século XIII, São Tomás de Aquino (1225-1274), sintetiza Aristóteles com o Cristianismo. Os dois autores formam o núcleo da filosofia cristã em seus respectivos séculos. A escolástica teve seu tempo de decadência. Se mencionam, principalmente, dois autores: João Duns Escoto (1266-1308) e Guilherme de Ockham (1285-1347). O primeiro é o "Doutor Sutil ", e o segundo cai em um fideísmo e um nominalismo, para todos os conceitos criticáveis. Em uma segunda parte, tentaremos explicar os respectivos pensamentos dos autores mencionados, e outros que pertencem ao mesmo tempo, antigos e medievais. Naquela época, a Filosofia era puramente realista, aplicada ao mundo e ao homem. Somente na Idade Moderna, a Filosofia assumirá o problema do conhecimento como a base e o começo de todo filosofar. 4. A FILOSOFIA RACIONALISTA (MODERNA) - Na Idade Moderna, sobressai o racionalismo de Descartes (1596-1650) prolongado, então, com Malebranche (1638-1715) (ocasionalismo), Espinosa (1632 -1677) (panteísmo) e Leibniz (1646-1716) (teoria das mônadas). Estamos nos séculos XVII e XVIII. A atenção será focada nas disputas filosóficas da corrente empirista contra a racionalista. 5. A FILOSOFIA EMPIRISTA – O empirismo é florescido, principalmente, na Inglaterra. Francis Bacon (1561-1626), primeiro, e depois Locke (1632-1704) com sua rejeição de ideias inatas, Berkeley (1685-1753) com postura e ideias paradoxais, também idealistas e Hume (1711-1776), com suas famosas críticas contra o princípio da causalidade e o conceito de substância, são os principais autores. 6. KANT E OS IDEALISTAS ALEMÃES - Como a tentativa de sintetizar o racionalismo e empirismo, está a teoria de Kant (1724-1804), no século XVIII. Para o seu gênio seguido pelos três idealistas alemães mais importantes: Fichte (1762-1814) (idealismo subjetivo), Schelling (1775-1854) (idealismo objetivo) e Hegel (1770-1831) (idealismo absoluto). Esses Autores representam o ápice da especulação filosófica. A análise, a profundidade, a complexidade da expressão e o espírito sistemático são as características do gênio alemão idealista. 7. OS FILÓSOFOS DO SÉCULO XIX - Antes de tudo, é necessário mencionar, no século dezenove, aos dois grandes críticos de Hegel, que são Kierkegaard (1813-1855) (precursor do existencialismo) e Marx (1818-1883) (com seu materialismo dialético). O próximo é outro casal: Nietzsche (1844-1900) (teoria do Super-homem) e Schopenhauer (1788-1860) (com seu absoluto pessimismo). Comte (1798-1857) com sua doutrina positivista, completará o quadro desses filósofos. Numa outra oportunidade, vamos desmembrar sobre o pensamento e principais ideias acerca desses autores. 8. OS FILÓSOFOS DO SÉCULO XX - Antes de tudo, há um autor que iluminou a filosofia do século XX: Edmund Husserl (1859-1938), fundador do método fenomenológico. Em seguida, existem dois fluxos que são derivados diretamente de Husserl, a saber, o existencialismo e a axiologia. Dentro da corrente axiológica, estudaremos Scheler (1874-2928). Por outro lado, o existencialismo tem quatro autores principais; dois são alemães: Heidegger (1889-1976) e Jaspers (1883-1969); e os demais são franceses: Sartre (1905-1980) e Marcel (1889-1973). Heidegger insiste em que seu tema tratado em sua filosofia não é a unicidade do homem, mas o ser em geral. Jaspers é famoso por seu conceito de transcendência (Deus). Sartre é um antiteísta sincero, e seu existencialismo é definido como um pensamento que assume todas as consequências da negação de Deus. Em contraste, Gabriel Marcel é um filósofo Católico, que conseguiu uma análise profunda das situações humanas, que aparecem em íntima concordância com as verdades cristãs. Vamos terminar com Russell (1872-1970), autor básico do positivismo lógico. Cronologia de filósofos e suas escolas até nossos dias ➢ Filosofia Antiga - Escola naturalista da Jônia: Tales, Anaximandro e Anaxímenes; - Escola matemática da Itália: Pitágoras e os pitagóricos; - Escola idealista de Eléia: Xenófanes (570-475 a.C.), Parmênides, Zenão (490/85-420 a.C.) e Meliso (h.443); - Escola empirista: Heráclito, Empédocles e Anaxágoras; - Escola atomista de Abdera: Leucipo (h.437) e Demócrito; - Escolas de Atenas: - Sofistas: Protágoras (480-410), Górgias (484-375?); Sócrates, Platão e Aristóteles; - Pirronismo: Pirro (h.365-h.275); - Estoicismo: Zenão de Cítio (359/33-262) e Crisipo (281/77-208); - Epicurismo: Epicuro (341-270); - Nova Academia: Arcesilau (315-241) e Carnéades (214-129); Romanos: Sêneca (4 a.C.-65 d.C.), Marco Aurélio (121-180) e Cícero (106-43). - Escola greco-judia: Fílon de Alexandria (25 a.C.-50 d.C.); - Neoplatonismo: Plotino (204/5-270), Porfirio (h.233-304), Jâmblico (h.250-330) e Proclo (h.411-485). ➢ Filosofia patrística - Apologistas: São Justino (100/10-165), Ireneu de Lyon (h.140-h.l 77) e Atenágoras (fines s. II); - Alexandrinos: São Clemente (h.145/50-215) e Orígenes (h.185-255); - Africanos: Tertuliano (h.160-230), Arnóbio (h.260-h.327) e Lactâncio (nascido h. 250); - Gregos: São Basílio (h.330-379), São Gregório de Nazianzo (330-390), São Gregório de Níssa (330-390) e Pseudo-Dionísio (h.500); - Latinos: São Hilário (h.315-367), Santo Ambrósio (333-397) e Santo Agostinho; - Outros: Claudiano (+h.473), Boécio (480-524), São Isidoro (h.560-633) e Beda (672/3-735). ➢ Filosofia Medieval/Escolástica - Judeus: Isaac Israeli (+h.940), Salomão Ibn Gabirol (h.l020-p.l058) e Maimônides (1135- 1204); - Árabes: Alquindi (h. 796-874), Al-Farabi (870-950), Avicena (980-1037), Algazali (1058- 1111) e Averróis (1126-1198); - Escola palatina: Alcuíno de Iorque (730/5-804), Rábano Mauro (h.784-856), Escoto Erígena (h.810-h.870) e Papa Silvestre II (+1003); - Dialéticos: Santo Anselmo (1033/4-1109) e Pedro Abelardo (1079-1142); - Tradutores: Domingo Gundisalvo (meados s. XII), Gerardo de Cremona (h. 1114-1187); - Enciclopedistas: Teodorico de Chartres (+1155), Hugo de São Vitor (+1141) e Vicente de Beauvais (+1264); - Universidades: Guilherme de Auvergne (1180- 1249) e Sigerio de Brabante (+h.l284); - Dominicanos: São Alberto Magno (1206-1280) e Santo Tomás de Aquino; - Franciscanos: Alexandre de Hales (1170/80-1245), São Boaventura (1217-1274), Roger Bacon (h.1210/14-1292), João Duns Escoto, Raimundo Lulio (1235-1315) e Guilherme de Ockham (h.1285-1349). ➢ Filosofia Moderna - Humanistas Renascentistas: Ficino (1433-1499), Erasmo (1467-1536), Maquiavel (1469- 1527), Thomas More (1480-1535), Juan Luis Vives (1492-1540) e Giordano Bruno (1548- 1600); - Racionalismo: Descartes, Malebranche, Espinosa e Leibniz; - Empiristas: Francis Bacon, Thomas Hobbes (1588-1679), Locke, Berkeley e Hume; - Escola escocesa: Thomas Reid (1710-1796); Iluministas: Voltaire (1694-1778), Condillac (1715-1757), Diderot (1713-1784) e J. J. Rousseau (1712-1778). - Idealismo transcendental: Kant; - Idealismo subjetivo: Fichte; - Idealismo objetivo: Schelling; - Idealismo absoluto: Hegel; - Pessimismo: Schopenhauer; - Ecletismo: Cousin (1792-1867); - Positivismo: A. Comte, J. S. Mill (1806-1873) e H. Spencer (1820-1900); - Socialismo: H. Saint-Simon (1760-1825), Ch. Fourier (1772-1837) e K. Marx; - Vitalismo: Nietzsche e W. Dilthey (1833-1912). ➢ Filosofia Contemporânea - Intucionismo: H. Bergson (1859-1941); - Pragmatismo: Ch. S. Peirce (1839-1914), W. James (1842-1910) e J. Dewey (1859-1952); - Fenomenologia: Husserl, Scheler, N. Hartmann (1882-1950) e M. Merleau-Ponty (1908- 1961); - Existencialismo: Jaspers, Heidegger, Marcel e Sartre; - Atomismo lógico: B. Russell (1872-1970) e L. Wittgenstein (1889-1951); - Positivismo lógico: M. Schlick (1882-1936), R. Carnap (1891-1970 ) e A. J. Ayer (1910- 1990). - Filosofia analítica: J. L. Austin (1911-1960), G. Ryle (1900-1976), W.V.O. Quine (1908- 2000), P. F. Strawson (1919-2003) e H. Putnam (1926-); - Hermenêutica: H. G. Gadamer (1900-2002), P. Ricoeur (1913-2007) e J. Habermas (1929-). - Estruturalismo e pós-estruturalismo: F. de Saussure (1857-1913), C. Lévi-Strauss (1908- 2009) e M. Foucault (1926-1984). - Filosofia pós-moderna: J. F. Lyotard (1924-1999), G. Deleuze (1925-1995), J. Derrida (1930- 2004), R. Rorty (1931-2007) e G. Vattimo (1936-). - Comunitaristas: A. Maclntyre (1929-), Ch. Taylor (1931-). REFERÊNCIAS BIBLIOGRÁFICAS CHAUÍ, M. Iniciação à Filosofia. Vol. Único. 2ª ed. São Paulo: Ática, 2013. 460 p. SANTOS, R. dos. Filosofia: Uma breve introdução. 1ª ed. Pelotas: Dissertativo Incipiens, 2014. 108 p. . Rua do Riachuelo, 303, Centro, Rio de Janeiro, RJ Casa Histórica de Osório CEP: 20230-011 E-mail: [email protected]. (shrink)

The value of testimony as a source of knowledge has been a subject of epistemological debates. The "trust theory of testimony" suggests that human testimony is based on an affective relationship supported by social norms. However, the advent of generative artificial intelligence challenges our understanding of genuine testimony. The concept of "quasi-testimony" seeks to characterize utterances produced by non-human entities that mimic testimony but lack certain fundamental attributes. This article analyzes these issues in depth, exploring philosophical perspectives on testimony and (...) the implications of conversational AI technologies on our epistemic practices. (shrink)

Why do we have social norms—of fairness, cooperation, trust, property, or gender? Modern-day Humeans, as I call them, believe these norms are best accounted for in cultural evolutionary terms, as adaptive solutions to recurrent problems of social interaction. In this paper, I discuss a challenge to this “Humean Program.” Social norms involve widespread behaviors, but also distinctive psychological attitudes and dispositions. According to the challenge, Humean accounts of norms leave their psychological side unexplained. They explain, say, why we share equally, (...) but not why we disapprove of those who don’t. I defend the Humean Program against this challenge. In particular, I suggest an idea for how to extend the Program to account for the psychological side of norms. Socially adaptive behaviors aren’t just likely to emerge in a group; They are also likely to be widely taught within it. The transmission of these behaviors through instruction explains why they are associated with distinctive normative attitudes and dispositions. These attitudes play a pedagogical role in helping transmit these behaviors to children and newcomers. (shrink)

As it is known, there is no rule satisfying Additivity in the complete domain of bankruptcy problems. This paper proposes a notion of partial Additivity in this context, to be called µ-additivity. We find that µ-additivity, together with two quite compelling axioms, anonymity and continuity, identify the Minimal Overlap rule, introduced by Neill (1982).

According to many philosophers, rationality is, at least in part, a matter of one’s attitudes cohering with one another. Theorists who endorse this idea have devoted much attention to formulating various coherence requirements. Surprisingly, they have said very little about what it takes for a set of attitudes to be coherent in general. We articulate and defend a general account on which a set of attitudes is coherent just in case and because it is logically possible for the attitudes to (...) be jointly satisfied in the sense of jointly fitting the world. In addition, we show how the account can help adjudicate debates about how to formulate various rational requirements. (shrink)

Divine names, i.e. the names religions use to speak of their god(s), pose a special problem to semantics. It is not only disputed whether they are proper names, descriptions, or names of kinds, the dispute between believers and non-believers over the ontological status of their bearers is a further obstacle to offering a single theory that can account for all divine names. But aboutness theory can come to the rescue here. Whatever terms divine names are, they pick out a subject (...) matter, and whereas ontology is relevant to reference, subject matters need no corresponding object in the world. Believers and non-believers can therefore agree on the name bearers’ status as topics of their conversation. (shrink)

La presente contribución tiene por objeto examinar y describir la génesis y la elaboración de los Nuevos Ensayos sobre el entendimiento humano de Leibniz ). El interés de este estudio recae no sólo en transparentar la articulación histórica y teórica en que tienen lugar las etapas que preceden la redacción misma de los Nuevos Ensayos de Leibniz -equivalente a un período de casi diez años y que coincide con el punto de arranque de la maduración definitiva de su filosofía-, sino (...) también en atenuar la connotación estrictamente epistemológica que suele atribuírsele a dicha obra, subrayando las motivaciones metafísicas y teológicas que lo impulsaron a redactarla en respuesta al Ensayo sobre el entendimiento humano de Locke. Palabras clave: Dios, Leibniz, Locke, Nuevos Ensayos, Materialismo, Metafísica, Substancia, Teología. (shrink)

Self-control is the ability to inhibit temptations and persist in one’s decisions about what to do. In this article, we review recent evidence that suggests implicit beliefs about the process of self-control influence how the process operates. While earlier work focused on the moderating influence of willpower beliefs on depletion effects, we survey new directions in the field that emphasize how beliefs about the nature of self-control, self-control strategies, and their effectiveness have effects on downstream regulation and judgment. These new (...) directions highlight the need to better understand the role of self-control beliefs in naturalistic decision-making. (shrink)

In her ‘Spracherwerb’(2012) Ruth Millikan gives a compelling account of language acquisition based on our ability to track objects. I argue that, and how, it is undermined by her insistence on equating understanding language utterances and sense perception, point to idealist hazards, and plead against propositionality and for imagism in order to safeguard the account’s important potential for giving a comprehensive explication of meaning.

O objetivo principal deste trabalho é apresentar a distinção entre ciência e cientificismo e, com base no trabalho de van Fraassen, intitulado A imagem científica (2006), discutir sobre as circunstâncias em que o cientificismo poderia ser repudiado. O cientificismo é uma corrente de pensamento que somente considera válido um conhecimento se ele for científico. Segundo essa corrente, os procedimentos da ciência natural seriam mais especiais, uma vez que, dentre outros motivos, eles são capazes de descrever regularidades e possibilitar predições. Dessa (...) forma, o cientificismo defende que os procedimentos não científicos não possuem valor algum, pois não seriam capazes de descrever regularidades e realizar predições como fazem os procedimentos da ciência natural. Trataremos de maneira crítica essa concepção, apresentando o argumento de van Fraassen de que a descrição de uma regularidade também pode ser construída por explicações não científicas. Em sua opinião, o poder explicativo de uma teoria vai além de sua importância empírica, ele é radicalmente dependente do contexto. Isso significa que as regularidades descritas por uma crença científica são também dependentes de explicações não científicas, como as explicações da psicologia, da história, da filosofia, da sociologia, etc. Assim, a forte predição que encontramos na ciência natural não é realizada somente com base na adequação empírica e científica, mas com base em um sistema de explicações não científicas. Isso torna incorreta a classificação do conhecimento científico como o mais verdadeiro ou especial por ser capaz de descrever regularidades e realizar a predições. Pretende-se, com isso, refletir se o conhecimento pode ser construído por outras áreas não científicas, sem que o conhecimento seja com isso prejudicado. Uma reflexão necessária que servirá para apresentar um dos problemas que tornam o cientificismo indesejável. (shrink)

Prefacio al libro Karl Marx en el siglo XXI. Crítica y alternativa a la fractura capitalista del metabolismo natural y humano, en el cual se destaca que este trabajo se agrega a una larga lista de libros de los que el Dr. Camilo Valqui Cachi ha sido autor y/o coordinador, todos ellos críticos del capitalismo y con un alto nivel de compromiso con la salvaguarda de la naturaleza y con los procesos emancipadores del mundo y de Nuestra América, así (...) como de rescate del pensamiento de Marx. (shrink)

Frente a quienes sostienen una incompatibilidad entre historia de la filosofía y filosofía, en cuanto plantean una disyuntiva entre una práctica descriptiva y una argumentativa, en este trabajo nos proponemos mostrar, examinando la labor histórico-filosófica de Aris- tóteles, que esa disyuntiva no es excluyente. Para ello, en primer lugar, examinaremos algunos pasajes de su obra en los que ofrece indicaciones metodológicas que permiten comprender la doble función que cumplen las exposiciones críticas de los filósofos precedentes en la constitución misma de (...) su filosofía. En segundo lugar, ilustraremos el tipo de argumentación aristotélica a través del análisis de las críticas que dirige a las Ideas platónicas como causas. Contra Platón, Aristóteles establece que, para dar cuenta de la ingenerabilidad e incorruptibilidad de las formas, no es necesario caracterizarlas como entidades separadas de la materia y del movimiento. Basta asegurar la eternidad de la forma a través de su reproducción en otros individuos de la misma especie. Tal análisis nos permite concluir, finalmente, que filosofía o historia de la filosofía constitu- yen una falsa disyuntiva en Aristóteles, por lo que el examen dialéctico de las doctrinas precedentes es un método adecuado de indagación filosófica. (shrink)

It is still common to find the traditionalist and rationalist conception that scientific knowledge is the most accurate way of describing natural data, as if, therefore, the notion of knowledge were identical to the notion of natural science. In this article, this conception is problematized, based on some concrete cases of the history of science that seem to show that the beliefs of natural science can also be explained on the basis of non-scientific beliefs, such as the beliefs of sociology, (...) psychology, history and philosophy. That is, the main purpose of this paper is to argue that the assessment one can have of scientific clarity can not be constructed only through explanations provided by the procedures of natural science, but also through explanations provided by the procedures of other distinct areas. This argument runs counter to traditionalist rationalism and will be used in this article to criticize the conception that knowledge, in order to be valid, will necessarily have to be scientific and rational. (shrink)

Editors' preface to the book symposium on Michael Ayers' Knowing and Seeing. Groundwork for a New Empiricism (OUP 2019).

Casey O’Callaghan has argued that rather than hearing meanings, we hear phonemes. In this note I argue that valuable though they are in an account of speech perception – depending on how we define ‘hearing’ – phonemes either don’t explain enough or they go too far. So, they are not the right tool for his criticism of the semantic perceptual account (SPA).

In the last decades there has been a great controversy about the scientific status of emotion categories. This controversy stems from the idea that emotions are heterogeneous phenomena, which precludes classifying them under a common kind. In this article, I analyze this claim—which I call the Variability Thesis—and argue that as it stands, it is problematically underdefined. To show this, I examine a recent formulation of the thesis as offered by Scarantino (2015). On one hand, I raise some issues regarding (...) the logical structure of the claim. On the other hand, and most importantly, I show that the Variability Thesis requires a consensus about what counts as a relevant pattern of response in different domains, a consensus that is lacking in the current literature. This makes it difficult to assess what counts as evidence for or against this thesis. As a result, arguments based on the Variability Thesis are unwarranted. This raises serious concerns about some current empirical theories of emotions, but also sheds light on the issue of the scientific status of emotion categories. (shrink)

La migración internacional nos enfrenta con problemas irresolubles desde la figura moderna del Estado nacional, su concepto de ciudadanía y su noción de justicia. Juan Carlos Velasco critica las limitaciones y la orientación de las políticas contemporáneas que nos hacen percibir a la migración como una “invasión”, y propone un modo radicalmente diferente de entender e intervenir el fenómeno desde lo trasnacional. Nacer de uno u otro lado de una línea divisoria es un evento azaroso, no obstante delimitar la (...) frontera es una construcción histórico-política: la desigualdad en las oportunidades que ofrecen las naciones es una situación estructural de injusticia que se perpetúa con las políticas de exclusión de los migrantes y la deslegitimación de su derecho a buscar una vida mejor. Esa circunstancia genera fracturas sociales, injustificables pero normalizadas, que imposibilitan alcanzar la justicia global. Velasco presenta un análisis completo que abarca las dimensiones política, jurídica y moral del tema, en el que lleva a la filosofía política a un terreno práctico del que se desprenden las claves para entender y actuar en esta nueva era en la que, debido a los conflictos sociales y políticos, la migración vuelve a ser argumento de discusión relevante. (Texto de la CONTRAPORTADA del libro). (shrink)

O objetivo deste trabalho é apresentar as ponderações de Nietzsche sobre a filosofia nascente de Tales de Mileto com base em trechos selecionados dos ensaios nietzschianos do período da juventude intitulados A filosofia na época trágica dos gregos e Sobre verdade e mentira no sentido extramoral, da obra do período de transição A gaia ciência, assim como da obra do período mais tardio de sua vida intitulada Genealogia da moral, uma polêmica. Os trechos são suficientes para enfatizar o “erro” presente (...) na hipótese da água e as implicações da “intuição filosófica” de Tales para a representação da phýsis. Nietzsche pondera que a contemplação de Tales foi movida por uma crença ilógica, fantasiosa e indemonstrável, que encontramos em todos os filósofos, de que é possível acessar a realidade objetiva pelo “conhecimento”. Pondera ainda que o “filosofar indemonstrável” de Tales tem ainda o seu valor em pretender ser em todo caso não místico e não alegórico. Essas ponderações de Nietzsche sobre o filosofar de Tales servem neste trabalho para consolidar a perspectiva nietzschiana de que o conhecimento em suas formas de representar a “vida”, desde Tales, é movido pela crença ilógica na “verdade”, não na “aparência”. (shrink)

Does self-control require willpower? The question cuts to the heart of a debate about whether self-control is identical with some psychological process internal to the agents or not. Noticeably absent from these debates is systematic evidence about the folk-psychological category of self-control. Here, we present the results of two behavioral studies (N = 296) that indicate the structure of everyday use of the concept. In Study 1, participants rated the degree to which different strategies to respond to motivational conflict exemplify (...) self-control. Participants distinguished between intra-psychic and externally-scaffolded strategies and judged that the former exemplified self-control more than the latter. In Study 2, participants provided various solutions to manage motivational conflict and rated their proposals on effectiveness. Participants produced substantially more intra-psychic strategies, rated them as more effective, and advised them at a higher rate than externally-scaffolded strategies. Taken together, these results suggest that while people recognize a plurality of strategies as genuine instances of self-control, purely internal exercises of self-control are considered more prototypical than their externally-scaffolded counterparts. This implies a hierarchical structure for the folk psychological category of self-control. The concept encompasses a variety of regulatory strategies and organizes these strategies along a hierarchical continuum, with purely intra-psychic strategies at the center and scaffolded strategies in the periphery. (shrink)

This book addresses key conceptual issues relating to the modern scientific and engineering use of computer simulations. It analyses a broad set of questions, from the nature of computer simulations to their epistemological power, including the many scientific, social and ethics implications of using computer simulations. The book is written in an easily accessible narrative, one that weaves together philosophical questions and scientific technicalities. It will thus appeal equally to all academic scientists, engineers, and researchers in industry interested in questions (...) related to the general practice of computer simulations. (shrink)

From our everyday commuting to the gold medalist’s world-class performance, skillful actions are characterized by fine-grained, online agentive control. What is the proper explanation of such control? There are two traditional candidates: intellectualism explains skillful agentive control by reference to the agent’s propositional mental states; anti-intellectualism holds that propositional mental states or reflective processes are unnecessary since skillful action is fully accounted for by automatic coping processes. I examine the evidence for three psychological phenomena recently held to support anti-intellectualism and (...) argue that it supports neither traditional candidate, but an intermediate attention-control account, according to which the top-down, intention-directed control of attention is a necessary component of skillful action. Only this account recognizes both the role of automatic control in skilled action and the need for higher-order cognition to thread automatic processes together into a unified, skillful performance. This applies to bodily skillful action in general, from the world-class performance of experts to mundane, habitual action. The attention-control account stresses that, for intentions to play their role as top-down modulators of attention, agents must sustain the intention’s activation; hence, the need for reflecting throughout performance. (shrink)

Many philosophers hold that if an agent acts intentionally, she must know what she is doing. Although the scholarly consensus for many years was to reject the thesis in light of presumed counterexamples by Donald Davidson, several scholars have recently argued that attention to aspectual distinctions and the practical nature of this knowledge shows that these counterexamples fail. In this paper I defend a new objection against the thesis, one modelled after Timothy Williamson’s anti-luminosity argument. Since this argument relies on (...) general principles about the nature of knowledge rather than on intuitions about fringe cases, the recent responses that have been given to defuse the force of Davidson’s objection are silent against it. Moreover, the argument suggests that even weaker theses connecting practical entities with knowledge are also false. Recent defenders of the thesis that there is a necessary connection between knowledge and intentional action are motivated by the insight that this connection is non-accidental. I close with a positive proposal to account for the non-accidentality of this link without appeal to necessary connections by drawing an extended analogy between practical and perceptual knowledge. (shrink)

Researchers often claim that self-control is a skill. It is also often stated that self-control exertions are intentional actions. However, no account has yet been proposed of the skillful agency that makes self-control exertion possible, so our understanding of self-control remains incomplete. Here I propose the skill model of self-control, which accounts for skillful agency by tackling the guidance problem: how can agents transform their abstract and coarse-grained intentions into the highly context-sensitive, fine-grained control processes required to select, revise and (...) correct strategies during self-control exertion? The skill model borrows conceptual tools from ‘hierarchical models’ recently developed in the context of motor skills, and asserts that self-control crucially involves the ability to manage the implementation and monitoring of regulatory strategies as the self-control exercise unfolds. Skilled agents are able do this by means of flexible practical reasoning: a fast, context-sensitive type of deliberation that incorporates non-propositional representations into the formation and revision of the mixed-format intentions that structure self-control exertion. The literatures on implementation intentions and motivation framing offer corroborating evidence for the theory. As a surprising result, the skill of self-control that allows agents to overcome the contrary motivations they experience is self-effacing: instead of continuously honing this skill, expert agents replace it with a different one, which minimizes or prevents contrary motivations from arising in the first place. Thus, the more expert you are at self-control, the less likely you are to use it. (shrink)

The objective of this article is to approach the way in which Kant considers the “analogies of experience” necessary connections for the scientific representation of the physical world to occur. The method consists of carrying out a conceptual analysis of selected excerpts from theCritique of pure reasonthat may serve to support the interpretation that the analogies of experience are, for Kant, rules that determine the necessary links between perceptions and the ability to understand phenomena. from them. In this way, we (...) seek to explain the divergence between pure knowledge and empirical knowledge, as well as the way in which physics manages to maintain its a priori concepts. -/- O objetivo deste artigo é abordar a maneira como Kant considera as “analogias da experiência” ligações necessárias para ocorrer a representação científica do mundo físico. O método consiste em analisar trechos selecionados da Crítica da razão pura, sobretudo do texto “Analítica dos princípios”, que apresentem as analogias da experiência como regras que determinam as ligações necessárias entre as percepções e a capacidade de compreensão dos fenômenos. Kant argumenta que embora os objetos sejam em si mesmos inacessíveis a nós isto não implica a impossibilidade de pensarmos neles. O resultado é uma perspectiva sobre o conhecimento científico capaz de considerar as analogias da experiência para manter alguns conceitos a priori sobre o mundo físico. (shrink)

Many philosophers endorse “exclusionism”, the view that no instance of relearning qualifies as a case of genuine remembering, and vice versa. Appealing to simulationist, distributed causalist, and trace minimalist theories of remembering, I develop three conditional arguments against exclusionism. First, if simulationism is right to hold that some cases of remembering involve reliance on post-event testimonial information, then remembering does not exclude relearning. Second, if distributed causalism is right to hold that memory traces are promiscuous, then remembering does not exclude (...) relearning. Finally, if trace minimalism is right to hold that vicarious experiences sometimes produce the minimal traces that ground remembering, then remembering does not exclude relearning. While advocates of these theories might incorporate additional conditions designed to accommodate exclusionism, the only reason they can appeal to in favor of doing so is intuition: neither the fundamental components of the theories nor the empirical results on which they are based provide a reason to endorse exclusionism. An investigation of exclusionism thus raises metaphilosophical questions, so far overlooked in philosophy of memory, about the appropriate role of intuition in theorizing about remembering. (shrink)

Much of our know-how is acquired through practice: we learn how to cook by cooking, how to write by writing, and how to dance by dancing. As Aristotle argues, however, this kind of learning is puzzling, since engaging in it seems to require possession of the very knowledge one seeks to obtain. After showing how a version of the puzzle arises from a set of attractive principles, I argue that the best solution is to hold that knowledge-how comes in degrees, (...) and through practice a person gradually learns how to do something. However, the two standard accounts of know-how in the literature, intellectualism and anti-intellectualism, cannot properly account for the distinctive way in which know-how is gradually acquired by practice, a process in which conceptual representations and practical abilities are intimately interwoven. Drawing on Gareth Evans's work, I outline an account that may do so, and use this account to distinguish between two forms of learning to explain why skill generally cannot be learnt through testimony, and requires practice. (shrink)

The two main theories of perceptual reasons in contemporary epistemology can be called Phenomenalism and Factualism. According to Phenomenalism, perceptual reasons are facts about experiences conceived of as phenomenal states, i.e., states individuated by phenomenal character, by what it’s like to be in them. According to Factualism, perceptual reasons are instead facts about the external objects perceived. The main problem with Factualism is that it struggles with bad cases: cases where perceived objects are not what they appear or where there (...) is no perceived object at all. The main problem with Phenomenalism is that it struggles with good cases: cases where everything is perfectly normal and the external object is correctly perceived, so that one’s perceptual beliefs are knowledge. In this paper we show that there is a theory of perceptual reasons that avoids the problems for Factualism and Phenomenalism. We call this view Propositionalism. We use ‘proposition’ broadly to mean the entities that are contents of beliefs and other doxastic attitudes. The key to finding a middle ground between Phenomenalism and Factualism, we claim, is to allow our reasons to be false in bad cases. Despite being false, they are about the external world, not our phenomenal states. (shrink)

The purpose of this article is to present the influence of Plotinus' thought on the political philosophy of the Roman Emperor Julian, between the years 361 to 363. The methodology consists of selecting excerpts from the works of Juliano Misopogon and Cartas y Fragmentos that may indicate the influence of the ideas of Plotinus' Ennead in the speech given by the Emperor to legitimize his political power. Juliano argues that the laws of the empire were created by the gods for (...) the organization of human life, so that obedience to the gods necessarily requires an obedience to those laws. According to Juliano, knowledge or episteme about the laws of empire is conditioned to the escape from sensible reality in the name of spiritual reality, in which the wise ruler also needs to transcend the body to know and obey divine laws. Thus, after analyzing Juliano's arguments, we seek to reflect on the viability of the political system adopted by him, especially if the reception of his ideas by rulers from the 20th century onwards is considered. (shrink)

This article aims to develop a new account of scientific explanation for computer simulations. To this end, two questions are answered: what is the explanatory relation for computer simulations? And what kind of epistemic gain should be expected? For several reasons tailored to the benefits and needs of computer simulations, these questions are better answered within the unificationist model of scientific explanation. Unlike previous efforts in the literature, I submit that the explanatory relation is between the simulation model and the (...) results of the simulation. I also argue that our epistemic gain goes beyond the unificationist account, encompassing a practical dimension as well. (shrink)

According to intellectualists, the will is a rational inclination towards apprehended goodness. This conception of the will makes its acts intelligible: they are explained by (i) the nature of the will as a rational inclination, and (ii) the judgement of the intellect that moves the will. From this it follows that it is impossible for an agent to will evil as such or for its own sake. In explaining wrongdoing intellectualists cite cognitive error or the disruptive influences of the passions; (...) these considerations, however, seem involuntary and at least partly exculpatory. The intellectualist needs an account that renders wrongful actions intelligible without undermining their status as responsible. I argue that Leibniz has the theoretical tools to provide at least part of an answer to this problem. In sum, an agent is directly responsible for her wrongdoing if the cognitive error or the disruptive influence of the passions that help explain this wrongdoing do not completely undermine her acting freely; an agent is indirectly responsible for her wrongdoing if she is directly responsible for previous actions which partly resulted in her wrongdoing, even if the presence of cognitive error or disruptive influence of the passions completely undermines her acting freely. (shrink)

Carlos Vaz Ferreira argues that the problem of freedom is conceptually distinct from the problem of causal determinism. The problem of freedom is ultimately a problem regarding the ontologically independent agency of a being, and the problem of determinism is a problem regarding explanations of events or acts in terms of the totality of their antecedent causal conditions. As Vaz Ferreira sees it, failing to keep these problems apart gives rise to merely apparent but unreal puzzles pertaining to the nature (...) of freedom and its relation to determinism. In this article, I present my interpretation of Vaz Ferreira’s distinctive ideas regarding the nature of freedom and its relation to casual determinism. (shrink)

Effort and the feeling of effort play important roles in many theoretical discussions, from perception to self-control and free will, from the nature of ownership to the nature of desert and achievement. A crucial, overlooked distinction within the philosophical and scientific literatures is the distinction between theories that seek to explain effort and theories that seek to explain the feeling of effort. Lacking a clear distinction between these two phenomena makes the literature hard to navigate. To advance in the unification (...) and development of this area, this article provides an overview of the main theories of the nature of effort and the nature of the feeling of effort, and then discusses how efforts and their feelings are related. Two key takeaways emerge. First, there is widespread agreement that efforts are goal-directed actions. Second, one of the main philosophical issues to be decided is whether feelings of effort should be defined by reference to efforts (effort-first approach), or whether efforts are defined by reference to the feeling of effort (feeling-first approach). (shrink)

Philosophy and Phenomenological Research, EarlyView.

This essay invites the reader to interpret physics from a radically empirical standpoint, both diachronic and relative. We start with some criteria of the theory of knowledge, the basis for interpreting the fundamentals of mathematics and physics. -/- Then we present some expositions of physics, including a new characterization of time, space and movement, with reference to classical mechanics, relativity and quantum mechanics.

In this paper I argue that many scholars involved in the contemporary free will debates have underappreciated the philosophical appeal of agent causation because the resources of contemporary emergentism have not been adequately introduced into the discussion. Whereas I agree that agent causation’s main problem has to do with its intelligibility, particularly with respect to the issue of how substances can be causally relevant, I argue that the notion of substance causation can be clearly articulated from an emergentist framework. According (...) to my proposal, a free agent is _a causally powerful substance that emerges in an anomic way from her constitutive mental events_, downwardly constraining, selecting and, in this way, having control on them. As we shall see, this particular concept of agent causation not only makes sense of the deep insight behind agent libertarianism, but it also provides us with the resources to solve some of the main objections that have been raised against it. It is true that here I cannot develop a complete defense of the evidential credentials of emergentism. Still, even if the considerations that follow do not serve to convince detractors of agent causal libertarian accounts of free will, they do suggest that libertarian agent causation is more promising than is typically acknowledged. (shrink)

Tradicionalmente, se ha argumentado que el concepto de eudaimonía en Aristóteles se encuentra anclado en el contexto de una comprensión teleológica del universo, por cuanto dicha noción parece radicar en una definición funcionalista de la naturaleza humana. Teniendo esto en mente, Bernard Williams ha desarrollado una crítica en contra de la propuesta ética de Aristóteles, acusándola de una cierta ambición científica en el campo del razonamiento práctico que resulta insostenible actualmente. Este ensayo busca discutir si, en efecto, estos señalamientos tienen (...) un sustento plausible o si, por el contrario, se basan en una interpretación debatible de los fundamentos de la ética aristotélica. Con este propósito, se analiza la justificación del razonamiento ético de Aristóteles a la luz de los argumentos de Williams y de algunos de sus contradictores. (shrink)

A general mathematical framework, based on countable partitions of Natural Numbers [1], is presented, that allows to provide a Semantics to propositional languages. It has the particularity of allowing both the valuations and the interpretation Sets for the connectives to discriminate complexity of the formulas. This allows different adequacy criteria to be used to assess formulas associated with the same connective, but that differ in their complexity. The presented method can be adapted potentially infinite number of connectives and truth values, (...) therefore, it can be considered a general framework to provide semantics to several of the known logic systems (eg, LC, L3 LP, FDE). The presented semantics allow to converge to different standard semantics if the separation complexity procedure is annulled. Therefore, it can be understood as a framework that allows greater precision (in complexity terms) with respect to formula satisfaction. Naturally, because of how it is built, it can be incorporated into non-deterministic semantics. The presented procedure also allows generating valuations that grant a different truth value to each formula of propositional language. As a positive side effect, our method allows a constructive proof of the equipotence between N and N^n for all Natural n. (shrink)

The aim of this article is to present the assumptions of Nietzsche's critique of the notion of “truth” that allow to consider his “perspectivism” an excellent critical and epistemological alternative to philosophy of science. It takes place, therefore, an interpretation of the Nietzschean expressions “tragedy”, “tragic knowledge”, “life”, “perspectivism” and “truth”. Nietzsche seems to be convinced that the belief in the notion of “truth” cannot be consistent with “life”, since “life” is also “tragedy” and therefore cannot be reduced to a (...) concept. On the other hand, the notion of “truth” found in natural science seeks to consolidate a concept about reality, which nullifies the plurality of perspectives on life. Thus, an analogy between this aspect behind Nietzsche's perspectivism and the construction of scientific knowledge allows us to consider that the construction of scientific knowledge needs to disregard the notion of truth and to consider all the individual perspectives of scientists – science must not seek truths but metaphors or perspectives on “life” – which allows to show an excellent contribution of Nietzsche to the debates about the notion of truth in the philosophy of science. (shrink)

In this work, we discuss the failure of the principle of truth functionality in the quantum formalism. By exploiting this failure, we import the formalism of N-matrix theory and non-deterministic semantics to the foundations of quantum mechanics. This is done by describing quantum states as particular valuations associated with infinite non-deterministic truth tables. This allows us to introduce a natural interpretation of quantum states in terms of a non-deterministic semantics. We also provide a similar construction for arbitrary probabilistic theories based (...) in orthomodular lattices, allowing to study post-quantum models using logical techniques. (shrink)

CAMILO, Bruno. O anarquismo e o estímulo à inovação científica. In: SOUZA, Poliana Mendes de. (org.). Inovação na educação superior brasileira: metodologia e casos. Recife: Even3 Publicações, 2021. p. 57-73. -/- Este trabalho, inserido na subárea da filosofia da ciência, possui como tema principal o “anarquismo metodológico” tal como é apresentado pelo filósofo da ciência Paul Feyerabend. O objetivo geral é apresentar o modo como o “anarquismo metodológico”, tal como exposto em Feyerabend (2007), pode contribuir para resolver o problema (...) da “educação científica” e estimular a inovação ou mudança, para em seguida refletir sobre a possibilidade de aplicar o “anarquismo metodológico” nas escolas do Brasil. Tal reflexão será pertinente se consideradas as dificuldades que afligem a “educação científica” no Brasil, sobretudo aquelas que dizem respeito a falta de desenvolvimento da inovação científica e tecnológica do país. (shrink)

CAMILO, Bruno. Aspectos metafísicos na física de Newton: Deus. In: DUTRA, Luiz Henrique de Araújo; LUZ, Alexandre Meyer (org.). Temas de filosofia do conhecimento. Florianópolis: NEL/UFSC, 2011. p. 186-201. (Coleção rumos da epistemologia; 11). Através da análise do pensamento de Isaac Newton (1642-1727) encontramos os postulados metafísicos que fundamentam a sua mecânica natural. Ao deduzir causa de efeito, ele acreditava chegar a uma causa primeira de todas as coisas. A essa primeira causa de tudo, onde toda a ordem e (...) leis tiveram início, a qual para ele assume um caráter divino, Newton aponta para um Deus sábio e poderoso e responsável pela ordem inteligente e pela a harmonia das leis físicas e universais de tudo o que existe – Deus como criador e preservador da ordem do universo. Há ainda a analogia do conceito de Deus com o espaço e o tempo, na medida em que ambos comunicam infinitude e onipresença. Por fim, nas considerações finais apontarei a importância de Newton para a metafísica moderna e como os seus estudos contribuíram para uma visão posterior do universo e suas leis e do homem enquanto ser pensante. (shrink)

The purpose of this work is to present the analogy between the thoughts of Epicurus de Samos and Friedrich Nietzsche regarding the notion of “freedom”. In Epicurus, the idea of “freedom” (eleuthería) is linked to the idea of “self-assertion” (autárkeia), since “freedom” for Epicurus means the “exercise of wisdom” through the autonomy of the “sage” (sophós, prhóneo) when it is free to act according to thought. In a similar way, in Nietzsche the idea of freedom (Freiheit) is linked to the (...) idea of “affirming life” (Lebensbejahung) – and “of oneself” – in acting, when the “superman” (Übermensch) is above of good and evil and being able to create and determine their own values. The discussion about freedom, according to the thought of Epicurus and Nietzsche, makes it possible to identify the analogy between them regarding the understanding of the importance of freedom in philosophical action, in addition to promoting a reflection on thinking and acting in the world. (shrink)

Gibson defined affordances as action possibilities directly offered to an animal by the environment. Ambitiously, affordances are meant to show the inadequacy of the subjective-objective dichotomy in the study of cognition. Armed with similar concerns, some neo-Gibsonians recently thought of affordances as latent dispositions existing independently of individual organisms or whole species. It is no coincidence that critics had, on several occasions, objected that this theoretical stance dramatically neglects the role of the perceiver in the emergence of affordances. In this (...) paper, we provide a phenomenological characterization of the perceiver’s role in affordance perception. Specifically, we borrow from Husserlian phenomenology to characterize two features of affordance perception that can enrich our understanding of the individual’s engagement with the environment, namely, its affective and temporal aspects. Taking an everyday activity such as rock climbing as a case example, we show that phenomenological investigations, if not misinterpreted as mere introspection, can represent an ally for ecological psychologists. (shrink)