ABSTRACT In section XII of the First Inquiry, Hume refers to the two Hellenistic schools of skepticism to present his own view of skepticism, which, however, depends on the ancient skeptics mainly indirectly. Hume's view of skepticism depends crucially on Descartes and post-Cartesian philosophers such as Pascal, Huet, Foucher and Bayle, who reacted skeptically to major Cartesian doctrines but followed one version or other of Descartes's methodical doubt. Although all these post-Cartesian philosophers are relevant in section XII, I focus on (...) the topics in which Descartes himself-besides his skeptical followers-seems directly relevant. After an introductory section on Julia Annas' and Richard Popkin's views of Hume's relation to, respectively, ancient and modern skepticism, I turn to section XII and examine what Hume calls "consequent skepticism about the senses," "antecedent skepticism," and "Academic skepticism." RESUMO Na seção XII da Primeira Investigação, Hume refere-se a duas escolas céticas antigas ao apresentar sua própria visão do ceticismo que, entretanto, depende do ceticismo antigo somente secundária e indiretamente. A compreensão humiana do ceticismo depende principalmente de Descartes e de filósofos pós-cartesianos como Pascal, Huet, Foucher e Bayle que reagiram ceticamente às principais doutrinas cartesianas, mas seguiram uma versão ou outra da dúvida metódica de Descartes. Embora todos estes filósofos sejam relevantes na seção XII, examinarei os tópicos da seção nos quais Descartes parece ser diretamente visado. Após uma seção introdutória sobre as leituras de Julia Annas e Richard Popkin da relação de Hume com, respectivamente, o ceticismo antigo e o moderno, examino o que Hume chama na seção XII da Investigação de "ceticismo consequente sobre os sentidos", "ceticismo antecedente" e "ceticismo acadêmico". (shrink)

Montaigne faz um ataque pirrônico ao conceito acadêmico de verossimilhança ou probabilidade na Apologia de Raymond Sebond. O ataque é paradoxal porque Montaigne parece seguir o verossímil na própria Apologia e em diversos outros ensaios. Para resolver este problema exegético proponho uma dupla restrição do escopo do ataque à verossimilhança. Por um lado, mostro que o ataque visa mais a leitura epistêmica da verossimilhança proposta por Filo de Larissa do que ao conceito original de ordem exclusivamente prática de Carnéades. Por (...) outro, situo-o em um contexto político-religioso bem específico. O ataque pirrônico à verossimilhança é a estratégia oferecida por Montaigne à rainha católica de Navarra e irmã do rei da França, Marguerite de Valois, para eventual uso nas polêmicas religiosas em sua corte majoritariamente protestante de Nérac. Esta contextualização soluciona também outros problemas exegéticos da Apologia, como o da defesa paradoxal de Sebond, a inconsistência aparente entre as respostas de Montaigne às duas objeções feitas ao livro de Sebond, e o problema do fideísmo. In the Apology for Raymond Sebond, Montaigne launches a Pyrrhonian attack on Academic probability. However, Montaigne does follow probability in the Apology and other essays. In order to solve this exegetical problem I propose a double restriction of the attack. On the one hand, I show that it aims at Philo of Larissa's epistemic interpretation of the doctrine rather than at Carneades' original practical conception. On the other hand, I place the attack on a very specific historical context. Montaigne's Pyrrhonian attack on probability is a polemical strategy offered to Marguerite de Valois, the sister of the catholic king of France and wife of the protestant leader Henri de Navarre, to be used in the religious controversies in her predominant protestant court at Nérac. This context also solves other exegetical problems of the Apology such as Montaigne's paradoxical defense of Sebond, the apparent contradiction between the replies to the two objections to Sebond's book addressed by Montaigne, and the problem of fideism. (shrink)

Résumé — Cet article se propose de montrer que le scepticisme présent dans les œuvres philosophiques de Huet, notamment dans le Traité philosophique de la foiblesse de l’esprit humain, n’est pas un scepticisme chrétien dans le sens d’un scepticisme déterminé d’une manière ou d’une autre par la doctrine chrétienne. On examine d’abord quelques raisons historiques de la réception de la philosophie du Traité comme un « pyrrhonisme chrétien ». Puis on signale des différences décisives entre le scepticisme du Traité et (...) ses autres formes présentes chez d’autres philosophes de la période, qui peuvent être légitimement qualifiés comme différents modèles de scepticisme chrétien.— The article attempts to show that the skepticism exhibited in Huet’s philosophical works, in particular in the Traité philosophique de la foiblesse de l’esprit humain, is not a Christian skepticism in the sense of a skepticism determined in one way or another by Christian doctrine. The article begins by examining some historical reasons for the reception of the philosophy of the Traité as a « Christian pyrrhonism ». Then some crucial differences are pointed out between the skepticism of the Traité and other models of skepticism exhibited in the works of other philosophers of the period which can be considered as different types of Christian skepticism. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Hume and Pascal: Pyrrhonism vs. Nature José R. Maia Neto The view that Pyrrhonism is not practically viable was, according to Richard H. Popkin, held during the seventeenth and eighteenth centuriesbydifferent philosophers suchas Mersenne,Arnauld, Pascal, Ramsay, and others.1 Among the anti-sceptics, this position was usually taken as an argument against Pyrrhonism. Popkin points out that Hume's main contribution to the "Pyrrhonian controversy" is to show that (i) (...) "the Pyrrhonian doctrine was the logical outcome of philosophical analysis,"2 (ii) that the infeasibility of Pyrrhonism does not weaken its epistemological force but only its psychological plausibility, and (Ui) that this implausibility obtains because nature (the common affairs ofeveryday life and the feeUngs, impressions, and ideas thereby generated) impels the philosopher to believe.3 Popkin alsomakes an allusion to the similaritybetweenHume and Pascal on this issue.4 In this paper I compare the dilemma posed by Pascal as apropaedeutic tofaith withthe "dangerous dilemma" alluded to, but avoided, by Hume in the conclusion of book 1 of the Treatise. The dilemma follows from (i) above. At a certain point in his epistemological enquiry the philosopher is forced tomake a hard choice between the quite disadvantageous alternatives: either to continue his philosophizing, which, leading to Pyrrhonism, may bring despair and cause the annihilation ofhis life, or to abandon philosophy, makinghim aprey ofthe "errors, absurdities, andobscurities"ofanon-critical life.5 In what follows I compare Hume's solution to this dilemma with Pascal's.? In the following passage Hume shows the toughness of the dilemma and offers a first answer to it: What party, then, shall we choose among these difficulties? If we... condemn all refin'd reasoning, we run into the most manifest absurdities. If we reject it in favour of these reasonings, we subvert entirely the human understanding. We have, therefore, no choice left but betwixt a false reason and none at all. For my part, I know not what ought to be done Volume XVII Number 1 41 JOSE R.???? NETO in the present case. I can only observe what is commonly done; which is, that this difficulty is seldom or never thought of; and even where it has once been present to the mind, is quickly forgot, and leaves but a small impression behind it. (T 268) Note that in this first answer Hume manages to avoid the normative response that the dilemma demands. He provides, instead, a descriptive account which is a kind of solution because it purports to show that human psychology makes it unlikely that someone could reach the point at which he or she would have to choose between the two parties. The dilemma does not arise because nature stops the self-subversion ofreason. Most fortunately it happens, that since reason is incapable of dispelling these clouds, nature herselfsuffices to that purpose, and cures me of this philosophical melancholy and delirium, either by relaxing this bent ofmind, or by some avocation, and lively impression of my senses, which obliterate all these chimeras. (T 269) Hume means by nature in this passage both human nature and the social and natural environments which, in so far as they demand specific reactions, generate appropriate beliefs. Those beliefs imposed by nature are necessaryforour survival. So, the mere interaction ofthe philosopher with the world outside his closet suffices to dispel his sceptical crisis. According to Hume, this determination of nature is absolute and necessary. "I find myself absolutely and necessarily determin'd to live... I may, nay I must yield to the current ofnature" (T 269). This view is reaffirmed in the Enquiry. Nature is always too strong for principle. And though a PYRRHONIAN may throw himself or others into a momentary amazement and confusion by his profound reasonings; the first and most trivial event in life will put to flight all his doubts and scruples, and leave him the same, in every point ofaction and speculation, with the philosophers of every other sect, or with those who never concerned themselves in any philosophical researches.6 So, it would appear that the dilemma is just a fleeting impression in the imagination of the philosopher during a momentary sceptical crisis. Nature provides that such a crisis is not prolonged... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Academic Skepticism in Early Modern PhilosophyJosé R. Maia NetoAncient skepticism was more influential in the sixteenth and seventeenth centuries than it had ever been before. Thanks to the groundwork of Charles B. Schmitt and Richard H. Popkin on the influence of ancient skepticism in early modern philosophy and to the extensive research that followed their lead, skepticism is now recognized as having played a major role in the (...) rise of modern thought. 1There were two ancient skeptical schools, Academic skepticism and Pyrrhon-ism. Were both equally influential? Until the sixteenth century, Pyrrhonism was scarcely known. Only a few copies of Sextus’s books (the only surviving primary source of ancient Pyrrhonism) have been discovered in medieval libraries. By contrast the main source of Academic skepticism, Cicero’s Aca-demica, was occasionally referred to by medieval authors and was the object of some commentaries and criticism in the Renaissance. 2 Academic skepticism was preserved from the Middle Ages to the Renaissance not only through Cicero’s Academica, but also through Lactantius’s Divinae Institutiones and [End Page 199] Augustine’s Contra Academicos. 3 This situation changed when Sextus’s works were translated to latin and published in 1562 and 1569. Sextus presents a much more complete and detailed account and defense of ancient skepticism than that of Cicero’s Academica. Sextus presents Pyrrhonism as a coherent form of skepticism and Academic skepticism as a kind of negative dogmatism. 4 It was thus natural that the ancient skepticism that fascinated some (and troubled so many) early modern thinkers was mostly Pyrrhonian. Because of the publication of Sextus’s works, according to Schmitt, the increasing influence of Cicero’s Academica in the Renaissance was halted. Sextus’s Hypotyposes and Adversus Mathematicos took the place of Cicero’s Academica and drastically increased the influence of ancient skepticism. 5 The skeptical crisis at the dawn of modern philosophy is called “pyrrhonienne” not “academicienne.”While the appearance of Sextus’s works in Latin turned him and Pyrrhonism into the main source and influence of ancient skepticism in early modern philosophy, further research on the history of skepticism in the period has shown that the role of Cicero’s Academica and of Academic skepticism in general continued to be considerable. First, Cicero’s works were important items in the university curricula. Although Cicero’s works of rhetoric and morals were those more read, the students could certainly learn about Academic skepticism through at least some of them. Second, many editions of De Natura Deorum, a work of Cicero’s in which Academic skepticism is quite central, were published during the seventeenth century. Third, features of Academic skepticism, exhibited above all in Cicero’s Academica, are basic to the skepticism revived in the late Renaissance by Montaigne and Charron; were related to the new science in the first half of the seventeenth century by Gassendi; were used in the anti-Cartesian reaction of the late seventeenth century by Rapin, Huet, Bayle, and above all Foucher; and were radicalized in the eighteenth century by Hume. Despite the Academic features of Montaigne’s, Charron’s, and Gassendi’s skepticisms, it does seem that from the publication of Sextus’s works to the mid-seventeenth century, Academic skepticism was secondary to Pyrrhonism. But the appearance of Descartes and the development of Cartesianism in the second half of the seventeenth century set conditions for a complete revamping of Academic skepticism, bringing about what Schmitt thought was precluded by the appearance of Sextus in the modern scene, namely, a “full flowering of the Academica as a work to inspire new directions of philosophical thought.” 6 [End Page 200]Montaigne’s Apologie pour Raimond Sebond is rightly considered the first major result of the revival of ancient Pyrrhonism in modern thought. 7 Montaigne never cites the name of Sextus nor acknowledges his source and, by contrast, fills his Apology with passages from Cicero on the Academic skeptics. It is clear, however, that Montaigne follows closely Sextus’s Outlines of Pyrrhonism in the central part of the Apology where he gives a detailed and sympathetic exposition of ancient skepticism.After dwelling on the evils and problems arising from knowledge and science, Montaigne... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Hume and Pascal: Pyrrhonism vs. Nature José R. Maia Neto The view that Pyrrhonism is not practically viable was, according to Richard H. Popkin, held during the seventeenth and eighteenth centuriesbydifferent philosophers suchas Mersenne,Arnauld, Pascal, Ramsay, and others.1 Among the anti-sceptics, this position was usually taken as an argument against Pyrrhonism. Popkin points out that Hume's main contribution to the "Pyrrhonian controversy" is to show that (i) (...) "the Pyrrhonian doctrine was the logical outcome of philosophical analysis,"2 (ii) that the infeasibility of Pyrrhonism does not weaken its epistemological force but only its psychological plausibility, and (Ui) that this implausibility obtains because nature (the common affairs ofeveryday life and the feeUngs, impressions, and ideas thereby generated) impels the philosopher to believe.3 Popkin alsomakes an allusion to the similaritybetweenHume and Pascal on this issue.4 In this paper I compare the dilemma posed by Pascal as apropaedeutic tofaith withthe "dangerous dilemma" alluded to, but avoided, by Hume in the conclusion of book 1 of the Treatise. The dilemma follows from (i) above. At a certain point in his epistemological enquiry the philosopher is forced tomake a hard choice between the quite disadvantageous alternatives: either to continue his philosophizing, which, leading to Pyrrhonism, may bring despair and cause the annihilation ofhis life, or to abandon philosophy, makinghim aprey ofthe "errors, absurdities, andobscurities"ofanon-critical life.5 In what follows I compare Hume's solution to this dilemma with Pascal's.? In the following passage Hume shows the toughness of the dilemma and offers a first answer to it: What party, then, shall we choose among these difficulties? If we... condemn all refin'd reasoning, we run into the most manifest absurdities. If we reject it in favour of these reasonings, we subvert entirely the human understanding. We have, therefore, no choice left but betwixt a false reason and none at all. For my part, I know not what ought to be done Volume XVII Number 1 41 JOSE R.???? NETO in the present case. I can only observe what is commonly done; which is, that this difficulty is seldom or never thought of; and even where it has once been present to the mind, is quickly forgot, and leaves but a small impression behind it. (T 268) Note that in this first answer Hume manages to avoid the normative response that the dilemma demands. He provides, instead, a descriptive account which is a kind of solution because it purports to show that human psychology makes it unlikely that someone could reach the point at which he or she would have to choose between the two parties. The dilemma does not arise because nature stops the self-subversion ofreason. Most fortunately it happens, that since reason is incapable of dispelling these clouds, nature herselfsuffices to that purpose, and cures me of this philosophical melancholy and delirium, either by relaxing this bent ofmind, or by some avocation, and lively impression of my senses, which obliterate all these chimeras. (T 269) Hume means by nature in this passage both human nature and the social and natural environments which, in so far as they demand specific reactions, generate appropriate beliefs. Those beliefs imposed by nature are necessaryforour survival. So, the mere interaction ofthe philosopher with the world outside his closet suffices to dispel his sceptical crisis. According to Hume, this determination of nature is absolute and necessary. "I find myself absolutely and necessarily determin'd to live... I may, nay I must yield to the current ofnature" (T 269). This view is reaffirmed in the Enquiry. Nature is always too strong for principle. And though a PYRRHONIAN may throw himself or others into a momentary amazement and confusion by his profound reasonings; the first and most trivial event in life will put to flight all his doubts and scruples, and leave him the same, in every point ofaction and speculation, with the philosophers of every other sect, or with those who never concerned themselves in any philosophical researches.6 So, it would appear that the dilemma is just a fleeting impression in the imagination of the philosopher during a momentary sceptical crisis. Nature provides that such a crisis is not prolonged... (shrink)

This book is the first systematic account of Pierre Charron's influence among the major French philosophers in the period (1601-1662). It shows that Charron's Wisdom was one of the main sources of inspiration of Pierre Gassendi's first published book, the Exercitationes adversus aristoteleos. It sheds new light on La Mothe Le Vayer, who is usually viewed as a major free thinker. By showing that he was a follower of Charron, La Mothe emerges neither as a skeptical apologist nor as a (...) disguised libertine, as combatting superstition but not as irreligious. The book shows the close presence of Charron in the preambles of Descartes' philosophy and that the cogito is mainly based on the moral Academic self-assurance of Charron's wise man. This interpretation reverses the standard view of Descartes' relation to skepticism. Once this skepticism is recognized to be Charron's Academic one, it is seen not as the target but as the source of the cogito. Pascal is the last major philosopher for whom Charron's wisdom is crucially relevant. Montaigne and Descartes influenced, respectively, Pascal's view of the Pyrrhonian skeptic and of the skeptical main arguments. The book shows that Charron's Academic skeptical wise man is one of the main targets of his projected apology for Christianity, since he considered him as a threat and counter-example of the kind of Christian view of human beings he believed. By restoring the historical philosophical relevance of Charron in early modern philosophy and arguing for the relevance of Academic skepticism in the period, this book opens a new research program to early modern scholars and will be valuable for those interested in the history of philosophy, French literature and religion. (shrink)

This paper has two sections. In the first one I examine Pascal's appropriation in La 131 of the Cartesian argument of the deceiver God. Pascal develops a skeptical reading of the argument in order to use it as a premise for his apologetic argument of true religion. In the second section I examine Huet's appropriation of this same Cartesian argument in his Philosophical Treatise on the Weakness of Human Understanding. Based on this work of Huet's and on his margin notes (...) on Pascal's Thoughts, I show that his skeptical reading of the argument is derived from Pascal's, although Huet's and Pascal's goals are distinct: while the latter intends to provide an argument for the Fall of Man, the former intends to show the weakness of reason unassisted by supernatural faith. (shrink)

This article examines the conception of scepticism during the early modern period. It describes how the writings of Pierre Charron and Michel de Montaigne inspired authors to search for a balance between extreme scepticism and what was often described as the dogmatism of the Schools. It discusses the revival of scepticism in the Renaissance and early seventeenth-century philosophy and shows the impact of Cartesian doubt in late seventeenth- and early eighteenth-century scepticism.

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Filosofia ellenistica e cultura moderna: Epicureismo, stoicismo e scetticismo da Bayle a Hegel by Giovanni BonacinaJosé R. Maia NetoGiovanni Bonacina. Filosofia ellenistica e cultura moderna: Epicureismo, stoicismo e scetticismo da Bayle a Hegel. Firenze: Casa Editrice Le Lettere, 1996. Pp. 358. Paper, L 52,000.The Hellenistic schools played a major role in the rise of modern philosophy during the sixteenth and seventeenth centuries. Stoicism was influential in the (...) development of a secular ethics emancipated from theology, Epicureanism in the mechanical and corpuscular views of the new science, and Skepticism in the predominant role that epistemology assumed in modern philosophy. Bonacina shows that this influence continued to be considerable during the eighteenth and early nineteenth centuries. He examines the treatment of these three Hellenistic philosophies by a large number of (mostly German) historians of philosophy and by the main philosophers of the period. Among the historians, Bonacina detects a progressive drive towards historical objectivity. However, the religious interest in the assessment of the ancient schools is still noticeable until the early eighteenth century when it begins to be increasingly replaced by contemporary philosophical sympathies and affiliations. This interest is even stronger among the main philosophers of the period, who use the Hellenistic philosophies as weapons in the intellectual battles in which they were engaged. A brief summary of the main aspects of this use, first of Stoicism and Epicureanism, and then of Skepticism, by some of the major philosophers examined by Bonacina will illustrate this central point of the book.Bayle continues Gassendi’s project of rehabilitating Epicurus. But his effort is not to make Epicureanism compatible with Christianity. He uses Epicurus’ philosophy to enhance his opposition to rational theology and Epicurus’ alleged virtuous life to corroborate his view that forced conversions cannot be justified by the need to make atheists or heretics good citizens. According to Bayle, Stoics—unlike Skeptics and Epicureans and like Catholic monks—are intolerant dogmatists, holding views incompatible with the true religion. A few years later, in the context of the French Enlightenment, the assessment of Stoicism and Epicureanism is still determined by antireligious controversy, but now revelation itself becomes the main target. Diderot, d’Holbach and La Mettrie all hold that a Stoic ethics which despises the passions is incompatible with human nature (just like Christian morals and contrary to Epicurean morals). Voltaire’s evaluation of Stoicism and Epicureanism strikes both his contemporary materialists and Christianity. Stoic deism is for Voltaire the alternative both to materialism and to revealed religion. Bonacina also shows that the Stoic/Epicurean opposition in ethics is an important weapon among the British moralists. While Shaftesbury finds in Stoicism [End Page 324] support for his view of innate moral feelings, Mandeville opposes him, attacking Stoicism and defending Epicureanism. Moving to the German context, Bonacina shows that Kant is often sympathetic towards Epicurus, in particular when the ancient philosopher is contrasted with modern ones. Epicurus’s materialism may have had only a phenomenal status and is more internally consistent than a modern materialism such as Locke’s, who accepts the existence of a nonmaterial God and soul. As to Stoic ethics, Kant claims that it is partially true—to the extent that virtue is not conditioned—and partially false, for the Stoics think of the summum bonum as empirically available whereas it is an ideal of practical reason. Hegel also uses Stoicism and Epicureanism for the vindication of his own philosophy and criticism of established ones. For instance, Stoic ethics is a step in the development of the Mind, but just like Kantian ethics it is empty, deprived of ethicity and therefore in need of being dialectically overcome.Skepticism plays perhaps an even larger role in the philosophical debates of the period. Bayle takes the Skeptic standpoint (in opposition to the dogmatist in general and to the Stoic in particular) as the model for the historian of ideas who must objectively report the views and critically examine them without religious and philosophical preconceptions. Even more than Epicurus, Pyrrho is presented as a foe of rational theology and as indirectly showing the need of appealing to pure faith. Bonacina then examines the role played by Skepticism in the... (shrink)

In this paper we study in details a system of two weakly coupled harmonic oscillators from the point of view of Bohm's interpretation of quantum mechanics. This system may be viewed as a simple model for the interaction between a photon and a photodetector. We obtain exact solutions for the general case. We then compute approximate solutions for the case where one oscillator is initially in its first excited state (a single photon) reaching the other oscillator in its ground state (...) (the photodetector). The approximate solutions represent the state of both oscillators after the interaction, which is not an eigenstate of the individual hamiltonians for each oscillator, and therefore the energies for each oscillator do not exist in the Copenhagen interpretation of Quantum Mechanics. We use the approximate solutions that we obtained to compute Bohmian trajectories and to study the energy transfer between the oscillators. We conclude that, even using the Bohmian view, the energy of each individual oscillator is not well defined, as the nonlocal quantum potential is not negligible even after the coupling is turned off. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Academic Skepticism in Early Modern PhilosophyJosé R. Maia NetoAncient skepticism was more influential in the sixteenth and seventeenth centuries than it had ever been before. Thanks to the groundwork of Charles B. Schmitt and Richard H. Popkin on the influence of ancient skepticism in early modern philosophy and to the extensive research that followed their lead, skepticism is now recognized as having played a major role in the (...) rise of modern thought. 1There were two ancient skeptical schools, Academic skepticism and Pyrrhon-ism. Were both equally influential? Until the sixteenth century, Pyrrhonism was scarcely known. Only a few copies of Sextus’s books (the only surviving primary source of ancient Pyrrhonism) have been discovered in medieval libraries. By contrast the main source of Academic skepticism, Cicero’s Aca-demica, was occasionally referred to by medieval authors and was the object of some commentaries and criticism in the Renaissance. 2 Academic skepticism was preserved from the Middle Ages to the Renaissance not only through Cicero’s Academica, but also through Lactantius’s Divinae Institutiones and [End Page 199] Augustine’s Contra Academicos. 3 This situation changed when Sextus’s works were translated to latin and published in 1562 and 1569. Sextus presents a much more complete and detailed account and defense of ancient skepticism than that of Cicero’s Academica. Sextus presents Pyrrhonism as a coherent form of skepticism and Academic skepticism as a kind of negative dogmatism. 4 It was thus natural that the ancient skepticism that fascinated some (and troubled so many) early modern thinkers was mostly Pyrrhonian. Because of the publication of Sextus’s works, according to Schmitt, the increasing influence of Cicero’s Academica in the Renaissance was halted. Sextus’s Hypotyposes and Adversus Mathematicos took the place of Cicero’s Academica and drastically increased the influence of ancient skepticism. 5 The skeptical crisis at the dawn of modern philosophy is called “pyrrhonienne” not “academicienne.”While the appearance of Sextus’s works in Latin turned him and Pyrrhonism into the main source and influence of ancient skepticism in early modern philosophy, further research on the history of skepticism in the period has shown that the role of Cicero’s Academica and of Academic skepticism in general continued to be considerable. First, Cicero’s works were important items in the university curricula. Although Cicero’s works of rhetoric and morals were those more read, the students could certainly learn about Academic skepticism through at least some of them. Second, many editions of De Natura Deorum, a work of Cicero’s in which Academic skepticism is quite central, were published during the seventeenth century. Third, features of Academic skepticism, exhibited above all in Cicero’s Academica, are basic to the skepticism revived in the late Renaissance by Montaigne and Charron; were related to the new science in the first half of the seventeenth century by Gassendi; were used in the anti-Cartesian reaction of the late seventeenth century by Rapin, Huet, Bayle, and above all Foucher; and were radicalized in the eighteenth century by Hume. Despite the Academic features of Montaigne’s, Charron’s, and Gassendi’s skepticisms, it does seem that from the publication of Sextus’s works to the mid-seventeenth century, Academic skepticism was secondary to Pyrrhonism. But the appearance of Descartes and the development of Cartesianism in the second half of the seventeenth century set conditions for a complete revamping of Academic skepticism, bringing about what Schmitt thought was precluded by the appearance of Sextus in the modern scene, namely, a “full flowering of the Academica as a work to inspire new directions of philosophical thought.” 6 [End Page 200]Montaigne’s Apologie pour Raimond Sebond is rightly considered the first major result of the revival of ancient Pyrrhonism in modern thought. 7 Montaigne never cites the name of Sextus nor acknowledges his source and, by contrast, fills his Apology with passages from Cicero on the Academic skeptics. It is clear, however, that Montaigne follows closely Sextus’s Outlines of Pyrrhonism in the central part of the Apology where he gives a detailed and sympathetic exposition of ancient skepticism.After dwelling on the evils and problems arising from knowledge and science, Montaigne... (shrink)

In this paper we study in details a system of two weakly coupled harmonic oscillators from the point of view of Bohm’s interpretation of quantum mechanics. This system may be viewed as a simple model for the interaction between a photon and a photodetector. We obtain exact solutions for the general case. We then compute approximate solutions for the case where one oscillator is initially in its first excited state (a single photon) reaching the other oscillator in its ground state (...) (the photodetector). The approximate solutions represent the state of both oscillators after the interaction, which is not an eigenstate of the individual hamiltonians for each oscillator, and therefore the energies for each oscillator do not exist in the Copenhagen interpretation of Quantum Mechanics. We use the approximate solutions that we obtained to compute Bohmian trajectories and to study the energy transfer between the oscillators. We conclude that, even using the Bohmian view, the energy of each individual oscillator is not well defined, as the nonlocal quantum potential is not negligible even after the coupling is turned off. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Pierre Bayle dans la République des Lettres: Philosophie, Religion, CritiqueJosé R. Maia NetoAntony McKenna and Gianni Paganini, editors. Pierre Bayle dans la République des Lettres: Philosophie, Religion, Critique. Paris: Honoré Champion, 2004. Pp. 589. Cloth, €90.00.Pierre Bayle is an early modern philosopher who has received relatively little attention given the philosophical relevance and historical influence of his work. Fortunately this situation has been rapidly changing in recent (...) years. This volume, edited by Antony McKenna and Gianni Paganini, is a good sample of the volume, quality, scope, and polemical nature of current Bayle scholarship. The book contains twenty-five articles by the main Bayle scholars from France, Italy, England, the Netherlands, Canada, and the United States. It also contains an introduction by the editors, who give an overview of current scholarship, summarizing its main trends and achievements, and a useful name index. The articles are organized in five sections, each dealing with some aspect of Bayle's life and thought.The first set of articles, gathered under the heading, "Interlocutors, Friends and Enemies," deals with Bayle's personal relations as a Huguenot exiled in the Netherlands. Luisa Simonutti deals with Bayle's relations to one of the radical Reformed groups in Holland, the Quakers. Although Bayle disagreed with their religious views, he respected and maintained [End Page 476] healthy intellectual exchanges with them. Hans Bots examines Bayle's view of the "republic of letters," of which he was a major architect—a republic whose right to citizenship required the suspension of religious, political, and national partisanship and engagement in free intellectual debate. H. H. M. van Lieshout contests the entrenched view that Bayle lived as a recluse scholar in Rotterdam. Both she and Bots show how Bayle's main work, the Dictionary, exhibits his life committed to the "republic of letters." Finally, Hubert Bost focuses on Bayle's activity as a journalist, crucial in this republic but also revealing the difficulty of the pursued ideal of neutrality.The next three sections of the book deal with Bayle's thoughts on religion and philosophy. Anna Belgrado denies the late Bayle scholar Elizabeth Labrousse's thesis that Bayle's thought is wrought with Protestantism. Bayle's views on the Jews, the Middle Ages, and women are examined, respectively, by Myrian Yardeni, Gregorio Piaia, and Maria-Cristina Pitassi, who concur in concluding that, although not free from the prejudices of his time, Bayle's views are more complex and balanced than those of his contemporaries.Bayle's political views and in particular his view on tolerance receive a good deal of attention in the volume. Stefano Brogi explains Bayle's attack on the "rational theologians" (Le Clerc), at first sight puzzling given their defense of religious tolerance, pointing out Bayle's radical opposition between faith and reason. According to Jean-Michel Gros, it is this radical separation of philosophy from theology that renders Bayle's view of tolerance so modern, unlike Locke's, for instance, which still has a theological ground. Jonathan Israel explains another apparent puzzle: Bayle's defense of absolute monarchism despite his philosophical and religious ideas, which were no less radical than Spinoza's. Bayle, unlike Spinoza, does not support republicanism because of his pessimistic view of human nature. John Christian Laursen shows that the political menace posed by the Millenarians explains Bayle's unusual lack of tolerance towards them.One of the most influential contemporary Bayle scholars, Gianluca Mori, summarizes his view of Bayle as a philosophical atheist, and he is contested in this by Jean-Luc Solère, who argues that for Bayle, materialism does not provide a coherent metaphysical system alternative to the Christian one, so that Bayle's position amounts to a radical skepticism with regard to reason. In his contribution to the volume, Mori argues that Bayle's skepticism is restricted, and is not relevant to the issue of theism versus atheism. He replies to Solère's objections to his interpretation in an appendix to his article. Mori's interpretation relies on the method of reading Bayle's text as containing irreligious views hidden beneath apparently orthodox claims. Thomas Lennon relies on the opposite approach to argue... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Filosofia ellenistica e cultura moderna: Epicureismo, stoicismo e scetticismo da Bayle a Hegel by Giovanni BonacinaJosé R. Maia NetoGiovanni Bonacina. Filosofia ellenistica e cultura moderna: Epicureismo, stoicismo e scetticismo da Bayle a Hegel. Firenze: Casa Editrice Le Lettere, 1996. Pp. 358. Paper, L 52,000.The Hellenistic schools played a major role in the rise of modern philosophy during the sixteenth and seventeenth centuries. Stoicism was influential in the (...) development of a secular ethics emancipated from theology, Epicureanism in the mechanical and corpuscular views of the new science, and Skepticism in the predominant role that epistemology assumed in modern philosophy. Bonacina shows that this influence continued to be considerable during the eighteenth and early nineteenth centuries. He examines the treatment of these three Hellenistic philosophies by a large number of (mostly German) historians of philosophy and by the main philosophers of the period. Among the historians, Bonacina detects a progressive drive towards historical objectivity. However, the religious interest in the assessment of the ancient schools is still noticeable until the early eighteenth century when it begins to be increasingly replaced by contemporary philosophical sympathies and affiliations. This interest is even stronger among the main philosophers of the period, who use the Hellenistic philosophies as weapons in the intellectual battles in which they were engaged. A brief summary of the main aspects of this use, first of Stoicism and Epicureanism, and then of Skepticism, by some of the major philosophers examined by Bonacina will illustrate this central point of the book.Bayle continues Gassendi’s project of rehabilitating Epicurus. But his effort is not to make Epicureanism compatible with Christianity. He uses Epicurus’ philosophy to enhance his opposition to rational theology and Epicurus’ alleged virtuous life to corroborate his view that forced conversions cannot be justified by the need to make atheists or heretics good citizens. According to Bayle, Stoics—unlike Skeptics and Epicureans and like Catholic monks—are intolerant dogmatists, holding views incompatible with the true religion. A few years later, in the context of the French Enlightenment, the assessment of Stoicism and Epicureanism is still determined by antireligious controversy, but now revelation itself becomes the main target. Diderot, d’Holbach and La Mettrie all hold that a Stoic ethics which despises the passions is incompatible with human nature (just like Christian morals and contrary to Epicurean morals). Voltaire’s evaluation of Stoicism and Epicureanism strikes both his contemporary materialists and Christianity. Stoic deism is for Voltaire the alternative both to materialism and to revealed religion. Bonacina also shows that the Stoic/Epicurean opposition in ethics is an important weapon among the British moralists. While Shaftesbury finds in Stoicism [End Page 324] support for his view of innate moral feelings, Mandeville opposes him, attacking Stoicism and defending Epicureanism. Moving to the German context, Bonacina shows that Kant is often sympathetic towards Epicurus, in particular when the ancient philosopher is contrasted with modern ones. Epicurus’s materialism may have had only a phenomenal status and is more internally consistent than a modern materialism such as Locke’s, who accepts the existence of a nonmaterial God and soul. As to Stoic ethics, Kant claims that it is partially true—to the extent that virtue is not conditioned—and partially false, for the Stoics think of the summum bonum as empirically available whereas it is an ideal of practical reason. Hegel also uses Stoicism and Epicureanism for the vindication of his own philosophy and criticism of established ones. For instance, Stoic ethics is a step in the development of the Mind, but just like Kantian ethics it is empty, deprived of ethicity and therefore in need of being dialectically overcome.Skepticism plays perhaps an even larger role in the philosophical debates of the period. Bayle takes the Skeptic standpoint (in opposition to the dogmatist in general and to the Stoic in particular) as the model for the historian of ideas who must objectively report the views and critically examine them without religious and philosophical preconceptions. Even more than Epicurus, Pyrrho is presented as a foe of rational theology and as indirectly showing the need of appealing to pure faith. Bonacina then examines the role played by Skepticism in the... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Pierre Bayle dans la République des Lettres: Philosophie, Religion, CritiqueJosé R. Maia NetoAntony McKenna and Gianni Paganini, editors. Pierre Bayle dans la République des Lettres: Philosophie, Religion, Critique. Paris: Honoré Champion, 2004. Pp. 589. Cloth, €90.00.Pierre Bayle is an early modern philosopher who has received relatively little attention given the philosophical relevance and historical influence of his work. Fortunately this situation has been rapidly changing in recent (...) years. This volume, edited by Antony McKenna and Gianni Paganini, is a good sample of the volume, quality, scope, and polemical nature of current Bayle scholarship. The book contains twenty-five articles by the main Bayle scholars from France, Italy, England, the Netherlands, Canada, and the United States. It also contains an introduction by the editors, who give an overview of current scholarship, summarizing its main trends and achievements, and a useful name index. The articles are organized in five sections, each dealing with some aspect of Bayle's life and thought.The first set of articles, gathered under the heading, "Interlocutors, Friends and Enemies," deals with Bayle's personal relations as a Huguenot exiled in the Netherlands. Luisa Simonutti deals with Bayle's relations to one of the radical Reformed groups in Holland, the Quakers. Although Bayle disagreed with their religious views, he respected and maintained [End Page 476] healthy intellectual exchanges with them. Hans Bots examines Bayle's view of the "republic of letters," of which he was a major architect—a republic whose right to citizenship required the suspension of religious, political, and national partisanship and engagement in free intellectual debate. H. H. M. van Lieshout contests the entrenched view that Bayle lived as a recluse scholar in Rotterdam. Both she and Bots show how Bayle's main work, the Dictionary, exhibits his life committed to the "republic of letters." Finally, Hubert Bost focuses on Bayle's activity as a journalist, crucial in this republic but also revealing the difficulty of the pursued ideal of neutrality.The next three sections of the book deal with Bayle's thoughts on religion and philosophy. Anna Belgrado denies the late Bayle scholar Elizabeth Labrousse's thesis that Bayle's thought is wrought with Protestantism. Bayle's views on the Jews, the Middle Ages, and women are examined, respectively, by Myrian Yardeni, Gregorio Piaia, and Maria-Cristina Pitassi, who concur in concluding that, although not free from the prejudices of his time, Bayle's views are more complex and balanced than those of his contemporaries.Bayle's political views and in particular his view on tolerance receive a good deal of attention in the volume. Stefano Brogi explains Bayle's attack on the "rational theologians" (Le Clerc), at first sight puzzling given their defense of religious tolerance, pointing out Bayle's radical opposition between faith and reason. According to Jean-Michel Gros, it is this radical separation of philosophy from theology that renders Bayle's view of tolerance so modern, unlike Locke's, for instance, which still has a theological ground. Jonathan Israel explains another apparent puzzle: Bayle's defense of absolute monarchism despite his philosophical and religious ideas, which were no less radical than Spinoza's. Bayle, unlike Spinoza, does not support republicanism because of his pessimistic view of human nature. John Christian Laursen shows that the political menace posed by the Millenarians explains Bayle's unusual lack of tolerance towards them.One of the most influential contemporary Bayle scholars, Gianluca Mori, summarizes his view of Bayle as a philosophical atheist, and he is contested in this by Jean-Luc Solère, who argues that for Bayle, materialism does not provide a coherent metaphysical system alternative to the Christian one, so that Bayle's position amounts to a radical skepticism with regard to reason. In his contribution to the volume, Mori argues that Bayle's skepticism is restricted, and is not relevant to the issue of theism versus atheism. He replies to Solère's objections to his interpretation in an appendix to his article. Mori's interpretation relies on the method of reading Bayle's text as containing irreligious views hidden beneath apparently orthodox claims. Thomas Lennon relies on the opposite approach to argue... (shrink)

We report on the small-scale (0.5 13 h - 1M, a large-scale bias of ~2.0 and a satellite fraction of 12 ± 2 per cent. Thus, these galaxies occupy haloes with average masses in between those of the higher redshift BOSS CMASS sample and the original SDSS I/II luminous red galaxy sample © 2012 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society © doi:10.1093/mnras/sts314.

Although the skeptical crisis at the dawn of modern philosophy can be properly labelled Pyrrhonian specific features of the academic school of skepticism played an important role in this crisis. Academic skepticism becomes even more influential in post-Cartesian skepticism from Foucher to Hume.

Information can be public among a group. Whether or not information is public matters, for example, for accounts of interdependent rational choice, of communication, and of joint intention. A standard analysis of public information identifies it with (some variant of) common belief. The latter notion is stipulatively defined as an infinite conjunction: for p to be commonly believed is for it to believed by all members of a group, for all members to believe that all members believe it, and so (...) forth. This analysis is often presupposed without much argument in philosophy. Theoretical entrenchment or intuitions about cases might give some traction on the question, but give little insight about why the identification holds, if it does. The strategy of this paper is to characterize a practical-normative role for information being public, and show that the only things that play that role are (variants of) common belief as stipulatively characterized. In more detail: a functional role for “taking a proposition for granted” in non-isolated decision making is characterized. I then present some minimal conditions under which such an attitude is correctly held. The key assumption links this attitude to beliefs about what is public. From minimal a priori principles, we can argue that a proposition being public among a group entails common commitment to believe among that group. Later sections explore partial converses to this result, the factivity of publicity and publicity from the perspective of outsiders to the group, and objections to the aprioricity of the result deriving from a posteriori existential presuppositions. (shrink)

Jose Raimundo Maia Neto - The Limits of Doubt: The Moral and Political Implications of Skepticism - Journal of the History of Philosophy 40:4 Journal of the History of Philosophy 40.4 551-552 Book Review The Limits of Doubt: The Moral and Political Implications of Skepticism Petr Lom. The Limits of Doubt: The Moral and Political Implications of Skepticism. Albany: The State University of New York Press, 2001. Pp. xiv + 138. Cloth, $49.50. Paper, $16.95. Since the appearance in (...) 1960 of Richard Popkin's The History of Skepticism from Erasmus to Descartes skepticism has been acknowledged as a powerful intellectual force in modern philosophy. Lom's The Limits of Doubt corroborates this view by showing the relevance of this ancient tradition in the political and moral thought of a number of major modern.. (shrink)