This paper analyzes Paul of Venice’s theory of measurement of natural properties and changes. The main sections of the paper correspond to Paul’s analysis of the three types of accidental changes, for which the Augustinian philosopher sought to provide rules of measurement. It appears that Paul achieved an original synthesis borrowing from both Parisian and Oxfordian sources. It is also argued that, on top of this theoretical synthesis, Paul managed to elaborate a quite original theory of intensive properties that marks (...) him out not only from the nominalist framework of his Parisian sources but also from the usual realist treatments of the problem. Finally, it is shown that, to a certain extent, Paul undertook to apply the mathematical and logical tools inherited from the Calculatores tradition to empirical problems of natural philosophy, leading to reevaluate his role in the evolution of scientific thought in early 15th-century Italy. (shrink)

A version of the growing block theory of time is developed based on the choice of both consciousness and mathematics as fundamental substances, while dismissing the reality/semantics distinction usually assumed by works on time theory. The well-analyzable growing block structure of mathematical ontology revealed by mathematical logic, is used as a model for a possible deeper working of conscious time. Physical reality is explained as emerging from a combination of both substances, with a proposed specific version of the Consciousness Causes (...) Collapse interpretation. This leads to new solutions to old problems, including the epistemic problem and issues with Relativity. (shrink)

This is a response to Jerry Fodor’s article, Fodor, J. (1980). "Methodological solipsism as a research strategy in cognitive psychology." Behavioral and Brain Sciences 3: 63-109.

Kuhn (1962) proposed an evolutionary model to explain how scientific knowledge is built, based on the concept of paradigm. Even though Kuhn’s model is general, it has been applied to only a few topics in evolutionary biology, almost exclusively to broad-based paradigms. We analyze here, through the lens of Kuhn’s theory, a small-scale paradigm change that occurred with the resolution of the controversy about the mating system of a Mediterranean shrub Phillyrea angustifolia (Oleaceae). We first summarize the different steps of (...) the paradigm change and replace them in the more general context of sex ratio theory. Second, we show how the different steps of the paradigm change can be interpreted by Kuhnian concepts and tools. Finally, we discuss the actual and future status of the new paradigm. (shrink)

This article investigates the relation between the will and evil in Ockham’s thought. The main purpose is to show to what extent the deliberate and conscious will of evil (velle malum sub ratione mali) is possible according to Ockham’s psychological and metaethical assumptions.

Trotz anhaltender Debatten über Determinismus und Freiheit ist der Sinn von Freiheit weit davon entfernt, ein klar umrissenes philosophisches Problem darzustellen. Betrachtet man Versuche, menschliche Freiheit zu beweisen, und Diskussionen um die soziale Normierung von Freiheit, so ist selten klar, ob hier von einem einheitlichen Phänomen die Rede ist. Aufgrund der Komplexität der Debatten und der historischen Tiefe des Problems lässt sich die Freiheit nicht einer einzelnen Teildisziplin der Philosophie zuordnen. Wer sich auf einen Bestimmungsversuch des Begriffs einlässt, muss zugleich (...) das Verhältnis von Theorie und Praxis klären. Die Untersuchung der Freiheit führt daher nicht zuletzt zu einer immer wieder neu zu vollziehenden Selbstverortung der Philosophie. (shrink)

book review: Sylvain Lévi, "La dottrina del sacrificio nei Brāhmaṇa. Con tre saggi di Roberto Calasso, Charles Malamoud e Louis Renou", traduzione di Silvia D’Intino. Adelphi, Milano 2009, 224 pp.

Pierre-Sylvain Régis’s Cartesianism is quite singular in seventeenth-century French philosophy. Though, can we speak of a form of experimental science in Régis’s work? After exploring his notions of ‘system’ and ‘hypothesis’, I will define his position in relation to Claude Perrault, Jacques Rohault, and the Royal Society. I argue, first, that the contrasts which traverse French science are not so much about the use of experiments but about whether or not observational data can be traced back to hypotheses and (...) to a coherent system. Secondly, that we can detect a significant similarity between Boyle’s positions and the views expressed by Perrault and also by Régis. Lastly, that French science, even in its Cartesian version, is much more probabilistic than English experimental philosophy. (shrink)

The Système de philosophie by Pierre Sylvain Régis can be considered as the achievement both of the scientific liveliness of the Académie des Sciences in the 17th century and of its fruitful relationship with the Royal Society. Since it aims to shape the new conception of the universe in terms of a system, the Système represents one of the most mature achievements of Cartesian philosophy and it is characterized by an empirical interpretation of Descartes’ thought. The Système therefore reflects (...) two important phenomena occurring in the Europe of the 17th century: the scientific revolution and the proliferation of Academies. In fact, this ambitious work could be undertaken with the support of the Académie des Sciences and the Journal des Sçavants. My paper will analyse the French context by focusing to outline the role which the Académie de France had both in France, as the medium of dissemination of the new philosophy despite censorship, and abroad, in particular through the relationship with the Royal Society in England. I aim to analyse the role of the Journal des Sçavants as a means to share ideas other than by correspondence and as a trait d’union between “rationalist France” and “empiricist England”. I intend to question whether it is possible to establish a connection between the empirical interpretation of French Cartesianism, the consolidation of the Académie de France and the employment of new means of academic communication. The paper will show that the second half of 17th century France represents a remarkable exception to the conventional picture, which states that in 17th century Europe, following the success of a mechanistic interpretation of reality, two philosophical school clashed: rationalism, predominating on the continent, and empiricism, in England. (shrink)

One of the most mature achievements of the Cartesian philosophy is the aim to diffuse Descartes’ thought among a wider audience by presenting his philosophy in an encyclopedic way. A relevant contribution in this field is Pierre Sylvain Régis’s Système. Régis’s contribution consists both in reconciling the new scientific discoveries with les principes de Monsieur Descartes by combining them into a scholarly manual whose aim is to stimulate the ars inveniendi and in recognizing the relevance of Arnauld’s and Nicole’s (...) L’art de penser as manual of Cartesian logic. In an article published on the «Annali della Scuola Normale Superiore di Pisa», pp. 517-55: L’«Art de penser» nella logica del «Système» di Régis) I analysed Régis’s logic in order to point out that, even if L’art de penser represents its only source, La logique of the Système has not to be considered as a mere compendium of the Port-Royal Logique, but as a revision of the latter according to a specific philosophical system, characterized by the empirical interpretation of Descartes’s philosophy. In this paper I provide a synopsis of the comparison between the logic of the Système and the Logique of Port-Royal, in order to resume in a schematic way the results of my research. (shrink)

L’usage de la raison et de la foy ou l’accord de la foy et de la raison (1704) by Pierre-Sylvain Régis can be considered his last attempt to defend the ‘new philosophy’ of René Descartes by vindicating its agreement with faith and protecting it from censorship. This contribution offers an analysis of the theories expounded by Régis in this treatise, showing how these evolved from those of his earlier Système de philosophie (1690), and arguing that both are characterized by (...) a reinterpretation of the Cartesian metaphysics on an empirical basis. In particular, Régis offered an empirical interpretation of the relations between substances, attributes and modes, by which he criticized Spinoza’s metaphysics and attempted to solve the riddle of Descartes’ dualism. (shrink)

This work takes into account three Cartesian manuals diffused in 17th century France ; Jacques Rohault, Traité de physique ; Pierre-Sylvain Régis, Cours entier de philosophie, ou système general selon les principes de M. Descartes contenant la logique, la metaphysique, la physique et la morale ) in order to question if the development of an empirical attitude in the scientific research influenced their approaches to the study of motion. The article intends to deepen the role that these authors give (...) to God in the physical structure of the universe with the purpose of investigating whether their analysis of motion is untainted by the metaphysical component or on what terms it remains linked to it. (shrink)

A response to a declaration in 'Le Monde', 'Luttons efficacement contre les théories du complot' by Gérald Bronner, Véronique Campion-Vincent, Sylvain Delouvée, Sebastian Dieguez, Karen Douglas, Nicolas Gauvrit, Anthony Lantian, and Pascal Wagner-Egger, published on June the 6th, 2016.

A reply to “Why ‘Healthy Conspiracy Theories’ Are (Oxy)morons” by Pascal Wagner-Egger, Gérald Bronner, Sylvain Delouvée, Sebastian Dieguez and Nicolas Gauvrit.

L'America e il mondo sono in procinto di collassare a causa di una crescita eccessiva della popolazione, la maggior parte per il secolo scorso e ora tutto a causa di persone del terzo mondo. Il consumo di risorse e l'aggiunta di uno o due miliardi in più di 2100 crolleranno la civiltà industriale e porterà alla fame, alle malattie, alla violenza e alla guerra su scala impressionante. Miliardi moriranno e la guerra nucleare è tutt'altro che certa. In America questo è (...) stato enormemente accelerato dalla massiccia immigrazione e dalla riproduzione degli immigrati, unite ad abusi resi possibili dalla democrazia. La natura umana depravata trasforma inesorabilmente il sogno della democrazia e della diversità in un incubo di criminalità e povertà. La causa principale del collasso è l'incapacità della nostra psicologia innata di adattarsi al mondo moderno, che porta le persone a trattare le persone non correlate come se avessero interessi comuni. Questo, oltre all'ignoranza della biologia e della psicologia di base, porta alle illusioni di ingegneria sociale dei parzialmente istruiti che controllano le società democratiche. Pochi capiscono che se aiuti una persona che fai del male a qualcun altro, non c'è pranzo gratuito e ogni singolo oggetto che qualcuno consuma distrugge la terra in modo irreparabile. Di conseguenza, le politiche sociali ovunque sono insostenibili e una dopo l'altra tutte le società senza rigorosi controlli sull'egoismo crolleranno nell'anarchia o nella dittatura. Senza cambiamenti drammatici e immediati, non c'è speranza di prevenire il crollo dell'America, o di qualsiasi paese che segua un sistema democratico. Da qui il mio saggio "Suicide by Democracy". È anche ormai chiaro che i sette sociopatici che governano la Cina stanno vincendo la terza guerra mondiale, e quindi il mio saggio conclusivo su di loro. L'unica minaccia più grande è l'Intelligenza Artificiale che commento brevemente. La chiave di tutto ciò che ci riguarda è la biologia, ed è l'ignarietà che porta milioni di persone intelligenti istruite come Obama, Chomsky,Clinton, il Partito Democratico e il Papa a sposare ideali utopici suicidi che portano inesorabilmente direttamente all'Inferno sulla Terra. Come W ha notato, è ciò che è sempre davanti ai nostri occhi che è il più difficile da vedere. Viviamo nel mondo del sistema linguistico deliberativo cosciente 2, ma è inconscio, automatico sistema riflessivo 1 che governa. Questa è la fonte della cecità universale descritta da The Phenomenological Illusion (TPI) di Searle, Pinker's Blank Slate and Tooby and Cosmides' Standard Social Science Model. Il primo gruppo di articoli cerca di dare un'idea di come ci comportiamo che è ragionevolmente privo di illusioni teoriche. Nei prossimi tre gruppi commento tre delle principali illusioni che impediscono un mondo sostenibile: tecnologia, religione e politica (gruppi cooperativi). La gente crede che la società possa essere salvata da loro, quindi fornisco alcuni suggerimenti nel resto del libro sul perché questo è improbabile attraverso brevi articoli e recensioni di libri recenti di scrittori ben noti. Un'altra sezione descrive l'illusione religiosa – che c'è qualche super potere che ci salverà. La sezione successiva descrive le illusioni digitali, che confondono i giochi linguistici del System 2 con gli automatismi del Sistema uno, e quindi non possono distinguere le macchine biologiche (cioè le persone) da altri tipi di macchine (cioè i computer). Altri illusioni digitali sono che saremo salvati dal male puro (egoismo) del Sistema 1 da computer/AI/robotica/nanotecnologia/ingegneria genetica creata dal System 2. Il principale Nessun pranzo libero ci dice che ci saranno conseguenze gravi e forse fatali. L'ultima sezione descrive The One Big Happy Family Delusion, cioè che siamo selezionati per la cooperazione con tutti, e che gli ideali euforici di Democrazia, Diversità e Uguaglianza ci condurranno all'utopia, se ne gestiamo le cose correttamente (la possibilità della politica). Ancora una volta, il No Free Lunch Principle dovrebbe avvertirci che non può essere vero, e vediamo nel corso della storia e in tutto il mondo contemporaneo, che senza controlli rigorosi,egoismo e stupidità guadagnano il sopravvento e presto distruggono qualsiasi nazione che abbracci queste illusioni. Inoltre, la mente scimmia sconti ripida il futuro, e così collaboriamo nel vendere il patrimonio del nostro discendente per comfort temporanei, esacerbando notevolmente i problemi. (shrink)

Unlike many of Descartes’s other followers, Pierre-Sylvain Re´gis resists the temptations of occasionalism. By marrying the ontology of mechanism with the causal structure of concurrentism, Re´gis arrives at a novel view that both acknowledges God’s role in natural events and preserves the causal powers of bodies. I set out Re´gis’s position, focusing on his arguments against occasionalism and his responses to Malebranche’s ‘no necessary connection’ and divine concursus arguments.

A partire dall’incontro con l’opera di Darwin agli inizi degli anni Trenta, Primo Levi eleverà le scienze naturali a incrollabile a priori ontologico della sua riflessione etica e politica. Ciò che si intende mostrare è quanto una solida e consapevole conoscenza del darwinismo abbia costituito il “filtro di lettura” principale della riflessione su Auschwitz compiuta in Se questo è un uomo. È in quest’ottica che il binomio sommersi-salvati, vero e proprio nucleo del pensiero di Levi, rivela tutta la sua (...) portata concettuale. Quest’ultimo rappresenta infatti la risultante socio-antropologica delle leggi inegualitarie della vita, in opposizione alle quali Levi concepisce la disperata necessità della lotta umana contro i limiti dolorosi della materia vivente. Nelle opere della maturità, il naturalismo continuerà a fornire a Levi gli strumenti di base per l’elaborazione di originali soluzioni concettuali a problemi filosofici cruciali come l’origine della aggressività umana, la natura del male politico, il rapporto umano-animale e il nesso natura-civiltà. (shrink)

A reply to Gérald Bronner, Véronique Campion-Vincent, Sylvain Delouvée, Sebastian Dieguez, Nicolas Gauvrit, Anthony Lantian, and Pascal Wagner-Egger's piece, '“They” Respond: Comments on Basham et al.’s “Social Science’s Conspiracy-Theory Panic: Now They Want to Cure Everyone”.

This volume takes cue from the idea that the thought of no philosopher can be understood without considering it as the result of a constant, lively dialogue with other thinkers, both in its internal evolution as well as in its reception, re-use, and assumption as a starting point in addressing past and present philosophical problems. In doing so, it focuses on a feature that is crucially emerging in the historiography of early modern philosophy and science, namely the complexity in the (...) production of knowledge. The book explores the applicability of this approach to a long-considered armchair philosopher, namely René Descartes, who is now more and more understood as a full-blown scientist, networker, and intellectual éminence grise rather than as the mere philosopher of the cogito, as well as the originator of different ‘Cartesianisms’ which encompassed many ideas and approaches for long captured by dichotomic historiographical categories as rationalism and empiricism, or speculative and experimental philosophy. The essays gathered in the volume aim to address the ways in which Descartes’s philosophy evolved and was progressively understood by scientists, philosophers, and intellectuals from different contexts and eras, either by considering direct interlocutors of Descartes such as Isaac Beeckman and Elisabeth of Bohemia, early modern thinkers who developed upon his ideas and on particular topics as Nicolas Malebranche or Thomas Willis, those who adapted his overall methodology in developing new systems of knowledge as Johannes Clauberg and Pierre-Sylvain Régis, and contemporary thinkers from continental and analytic traditions like Emanuele Severino and Peter Strawson. (shrink)

Today’s debates present ”occasionalism’ as the position that any satisfying account of divine action must avoid. In this paper I discuss how a leading Cartesian author of the end of the seventeenth century, Pierre-Sylvain Régis, attempted to avoid occasionalism. Régis’s case is illuminating because it stresses both the difficulties connected with the traditional alternatives to occasionalism and also those aspects embedded in the occasionalist position that should be taken into due account. The paper focuses on Régis’s own account of (...) secondary causation in order to show how the challenge of avoiding occasionalism can lead to the development of new accounts of divine action. (shrink)

Henri Lelevel’s La philosophie moderne par demandes et réponses is a very interesting as well as pretty neglected attempt to disseminate the new philosophy among a larger audience, including the non specialists. Either the style of presentation or the oversimplification of the topics discussed is clearly intended to reach people interested to a smattering of philosophy. More than the comparisons between the traditional and the new philosophy and the compendia, this work vouches for the great interest toward the new philosophy. (...) In this particular case the model is the philosophy of Malebranche, whose interpretation of Descartes thought is preferred by Lelevel, worried by the excessive twist given toward empiricism in P.-S. Régis rendering of Cartesian philosophical system. Lelevel’s logic is directed to eliminate the confusion between sense data and knowledge, echoing also Malebranche’s notion of éténdue idéale, one of the major contribution to the reconsideration of Descartes’ thought. This paper aims to sketch the mains topics discussed in the four sections of Lelevel’s work, with some cross-references to Malebranche’s writings. (shrink)