The article deals with the problem of phenomenological interpretation of Cartesian idea of evidence. The author demonstrates that implicit but constitutive characteristic of evidence is a property of excessiveness. The analysis of its conceptual versions and methodological representations in Husserl, Marion and Derrida’s philosophies deconstructs some stereotype interpretations of evidence as an attribute of I-centric philosophical systems and also as a carrier of qualities of fullness and presence. The author claims that excessiveness of evidence has (...) two main aspects: (1) non-belonging to the system assured by this very evidence and (2) tendency to self-surpassing (hyperbolization). The excessiveness of evidence is shown in particular with regard to the system of thinking governed by the “truth-falsehood” opposition. The author brings to light a trend to the increasing of degrees of evidence as a consequence of phenomenological critique and deconstruction as methodological hyperbolizations of Cartesian doubt. The common ground between Marionian and Derridian critiques of Husserl’s conception of evidence is found that is inconsistency between the principle of fulfillment of intention and the unrealizable regulative of the “Idea in Kantian sense” as two main ways of representation of evidence idea in Husserlian phenomenology. It is shown that in accordance with the paradigm of possibility as the common denominator of phenomenological attitude in general the very same criticized evidence becomes assimilated in Marion’s conception of “saturated phenomena” (a principle of hyperbolical givenness) and in Derridian deconstruction (hyperbolicity-excessiveness as heterogeneity and impossibility within the framework of his critique of presence). The author uncovers the essential connection between the idea of evidence and basic elements of deconstructive discourse, such as the metaphorical concept of secret and the quasi-concept différance. (shrink)

This paper argues that a Cartesian belief in the self-transparency of minds might actually be an innate aspect of our mind-reading faculty. But it acknowledges that some crucial evidence needed to establish this claim hasn’t been looked for or collected. What we require is evidence that a belief in the self-transparency of mind is universal to the human species. The paper closes with a call to anthropologists (and perhaps also developmental psychologists), who are in a position to (...) collect such evidence, encouraging them to do so. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Cartesian CompositesPaul HoffmanTowards the end of a paper in which I argued that Descartes thinks a human being is a genuine unity, I invited other commentators to come to Descartes’s defense by accounting for his apparently contradictory claims that a human being is an ens per se and that it is an ens per accidens.1 These claims seem to be contradictory, because in saying that a human being (...) is an ens per se, Descartes appears to be asserting that a human being is genuinely one, and in saying that a human being is an ens per accidens, he appears to assert that a human being is not genuinely one, but instead is a mere heap or aggregate. In the ensuing eleven years no one has taken up my invitation, except to argue that I was mistaken in claiming that Descartes thinks a human being has per se unity in any robust sense.2In this paper I will take up the challenge myself, having noticed a similarity between Descartes’s account of the unity of composite substances and his account of composite figures having true and immutable natures. After showing how he can consistently maintain that a human being is both an ens per se and ens per accidens in roughly the same way he can consistently maintain that composite figures both do and do not have true and immutable natures, I will try to respond to criticisms of my claim that he thinks of a human being as a substance or an ens per se.Let me begin with an analysis and comparison of two passages from the Objections and Replies. In the first, from the Replies to the First Objections, Descartes [End Page 251] discusses composite figures. In the second, from the Replies to the Fourth Objections, Descartes discusses composite substances.Next, to remove the other part of the difficulty, it should be noted that those ideas which do not contain true and immutable natures, but contain only ones which are fictitious and composed by the intellect, can be divided by the same intellect, not only through abstraction, but through a clear and distinct operation, so that any ideas which the intellect cannot so divide were undoubtedly not composed by it. As, for example, when I think of a winged horse, or an actually existing lion, or a triangle inscribed in a square, I easily understand that I can also in opposition think of a horse without wings, a non-existing lion, a triangle without a square, and so on; from which it follows that these do not have true and immutable natures. But if I think of a triangle or a square (I do not speak here of a lion or horse because their natures are not clearly evident to us), then certainly whatever I apprehend as contained in the idea of a triangle, as that its three angles are equal to two right angles, etc., I will truly affirm of the triangle, and of the square whatever is found in the idea of the square. For even if I can understand a triangle, abstracting from the fact that its angles should equal two right angles, I cannot nevertheless deny that of it by a clear and distinct operation, that is, correctly understanding this is what I say. Furthermore, if I consider a triangle inscribed in a square, not in order to attribute to the square those things which pertain only to the triangle or to the triangle those things which pertain to the square, but in order to examine only those things which arise from the conjunction of the two, then its nature will be no less true and immutable than the square or triangle alone, and it will be permitted to affirm that the square is not less than twice the triangle inscribed in it and similar things which pertain to the nature of this composite figure. (AT VII 117–8; CSM II 83–4)3I am not unaware that some substances are commonly called ‘incomplete.’ But if they are said to be incomplete because they cannot exist per se alone, I confess that it seems contradictory to me that... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Cartesian Skepticism from Bare PossibilityRobert WachbritIn making his case for skepticism, Peter Unger offers the following exotic case as one which “conforms to a familiar, if not often explicitly artic-ulated pattern or form” of skeptical reasoning: 1 imagine that there is an evil scientist who deceives subjects into falsely believing that there are rocks. Living in a world bereft of rocks, he induces belief in their existence using (...) electrodes implanted into the appropriate parts of the subjects’ brai ns, protoplasm, or systems through which he sends patterns of electrical impulses in accord with his deceptive designs. Unger then offers the following argument, which is supposed to instantiate the pattern or form of this kind of skeptical reasoning:If you know that there are rocks, then you can know that there is no such scientist doing this to you. But no one can ever know that there is no evil scientist who is, by means of electrodes, deceiving him into falsely believing there to be rocks. So... you never know that there are rocks. But of course we have chosen our person, and the matter of there being rocks, quite arbitrarily, and this argument... may be generalized to cover any external matter at all. From this, we may conclude... that nobody knows anything about the external world. 2After presenting this case and articulating its form, Unger claims that “this argument is the same in form as the ‘evil demon’ argument in Descartes’s [End Page 109] Meditations; it is but a more modern, scientific counter-part, with its domain of application confined to matters concerning the external world.” He then proceeds to describe Descartes’s argument as “the most compelling sceptical argument the phil osophical literature has to offer,” calling it in fact “the classical argument for scepticism.” 3These claims may seem a little bit surprising; for it is not obvious, even from the most careful attention to the text, that what is written about the evil demon in the First Meditation constitutes a skeptical argument at all, and the scholarly literature is generally, and perhaps surprisingly, quite confusing about just what is going on at the end of the First Meditation. Further, rather than being exceedingly compelling as Unger thinks, arguments of this form are not only assiduously avoided by Descarte s during his descent into skepticism but are in fact, as I shall argue with some help from Descartes, weak and considerably less compelling than the kind of skeptical challenges Descartes actually offers.My purpose in this paper, then, is to make two related points, one historical and the other philosophical. First, I will try to demonstrate, on the basis of both textual and critical evidence, that Descartes was not offering a (further and final) skeptica l argument when he invented his demon. I will try to exhibit some of the confusions in the scholarly literature about the text of the last three paragraphs of the First Meditation and, by so doing, support Gouhier’s position that the idea of the demon “ha s no metaphysical significance; it is purely a methodological artifice which permits doubt to continue....” 4 Second, I will show that embodied in Descartes’s rejection of this kind of skeptical reasoning is the very reason for its weakness, a weakness that should prevent it from being considered, as Unger considers it, the classical form of skeptical argument. The inventions of the First Meditation still exercise considerable hold on our philosophical imaginations. I hope to show that, at least as far as the demon is concerned, Descartes would have been surprised at some of the most conventional and entrenched scholarly interpretations given his use of it and not at all sympathetic to its employment in a skeptical argument. Lest the demon seem an old and tired subject of philosophical scrutiny, let me beg the reader’s indulgence by promising both a deeper than usual look into the text of the end of the First Meditation and some significant conclusions about Cartesian skepticism that are hardly commonplace and thus neither old nor tired. [End Page 110]I. The Textual EvidenceThe demon makes its first appearance in the last paragraph of the... (shrink)

In a recent article G. Hatfield claims that Descartes for a certain time thought a purely a priori science to be possible. Hatfield's evidence consists of his reading of the Cartesian method in the Regulae and of a letter to Mersenne, written in May 1632. I argue that Hatfield misinterprets the Cartesian method and Descartes' claim in the letter to Mersenne. I first show that the latter does not argue for an a priori science. Then, I show (...) that the method of the Regulae is not a priori. Finally, I propose a reading of Descartes' letter. (shrink)

According to the Monist Interpretation of Descartes, there is really only one corporeal substance—the entire extended plenum. Evidence for this interpretation seems to be provided by Descartes in the Synopsis of the Meditations, where he claims that all substances are incorruptible. Finite bodies, being corruptible, would then fail to be substances. On the other hand, ‘body, taken in the general sense,’ being incorruptible, would be a corporeal substance. In this paper, I defend a Pluralist Interpretation of Descartes, according to (...) which there are many corporeal substances. In particular, I show that none of the claims in the Synopsis about incorruptibility and substance entail either that finite bodies are not substances, or that the only corporeal substance is the entire plenum. (shrink)

The Cartesian skeptic’s strategy is to tell a story about the world that is entirely consistent with all of the empirical evidence that we do, or can, have, but according to which many or all of our ordinary beliefs are false. He then suggests that, since we cannot show that his story is false, we ought to surrender those beliefs. In this paper I offer a decision-theoretic response to skepticism. Say that a cognitive attitude is a propositional attitude (...) that may be true or false. I argue that rejecting the skeptic’s story, and so retaining our ordinary opinions, will yield for us true cognitive attitudes, no matter whether the skeptic’s story is true or false, and that the best any alternative can do is yield no cognitive attitudes at all. Hence, it is rational to retain our ordinary opinions. One may be concerned that I can maintain this surprising conclusion because the cognitive attitudes at issue are not real beliefs, and do not represent the real world. I conclude the paper by arguing that this concern is misplaced. (shrink)

Bayesian conceptions of evidence have been invoked in recent arguments regarding the existence of God, the hypothesis of multiple physical universes, and the Doomsday Argument. Philosophers writing on these topics often claim that, given a Bayesian account of evidence, our existence or something entailed by our existence (perhaps in conjunction with some background knowledge or assumption) may serve as evidence for each of us. In this paper, I argue that this widespread view is mistaken. The mere fact (...) of one's existence qua conscious creature cannot serve as evidence on the standard Bayesian conception of evidence because knowledge of one's existence is a necessary part of the background knowledge relative to which all epistemic probabilities are defined. It follows that some formulations of the fine-tuning argument (for theism or a multiverse), the argument from consciousness (for theism) and a rejoinder to the Doomsday argument are mistaken. (shrink)

Descartes held the following view of declarative memory: to remember is to reconstruct an idea that you intellectually recognize as a reconstruction. Descartes countenanced two overarching varieties of declarative memory. To have an intellectual memory is to intellectually reconstruct a universal idea that you recognize as a reconstruction, and to have a sensory memory is to neurophysiologically reconstruct a particular idea that you recognize as a reconstruction. Sensory remembering is thus a capacity of neither ghosts nor machines, but only of (...) human beings qua mind-body unions. This interpretation unifies Descartes’s various remarks (and conspicuous silences) about remembering, from the 1628 Rules for the Direction of the Mind through the suppressed-in-1633 Treatise of Man to the 1649 Passions of the Soul. It also rebuts a prevailing thesis in the current secondary literature—that Cartesian critters can remember—while incorporating the textual evidence for that thesis—Descartes’s detailed descriptions of the corporeal mechanisms that construct sensory memories. (shrink)

This essay examines recent attempts to defend holenmerism, or the ‘whole in every part’ doctrine, as the preferred view of God’s relationship to the material world in the work of Descartes. By focusing on the interrelationship between space, matter, and immaterial entities in Cartesian philosophy, I will demonstrate that the textual evidence not only fails to provide support for the holenmerist revival, but that holenmerism also runs counter to many of Descartes’s concepts regarding space and bodily extension.

In the Aristotelian curriculum, De anima or the study of the soul fell under the rubric of physics. This area of study covered the vital (“vegetative”), sensitive, and rational powers of the soul. Descartes’ substance dualism restricted reason or intellect, and conscious sensation, to human minds. Having denied mind to nonhuman animals, Descartes was required to explain all animal behavior using material mechanisms possessing only the properties of size, shape, position, and motion. Within the framework of certainty provided by the (...) metaphysical foundations of his physics, he posited such mechanisms in accordance with appropriately lessened standards of certainty. As Cartesianism (or the Cartesian revolution) spread, adherents offered survey textbooks or treatises of physics to replace the corresponding Aristotelian curriculum. These books typically discussed the role of experience in physics and the appropriate standard of certainty. A comprehensive Cartesian natural philosophy needed to mechanize the offices of the Aristotelian sensitive soul, including sense perception, memory, and cognitive and appetitive responses to the environment. Descartes’ Treatise on Man (1664) offered an initial explanatory program. This chapter examines the role of experience in the natural philosophy and mechanistic psychology of Descartes’ English follower Antoine Le Grand. He offered detailed accounts of the sensory and motor mechanisms shared by human and nonhuman animals (for which he claimed “physical certainty”). These frame his Cartesian psychology. (shrink)

According to a traditional Cartesian epistemology of perception, perception does not provide one with direct knowledge of the external world. Instead, your immediate perceptual evidence is limited to facts about your own visual experience, from which conclusions about the external world must be inferred. Cartesianism faces well-known skeptical challenges. But this chapter argues that any anti-Cartesian view strong enough to avoid these challenges must license a way of updating one’s beliefs in response to anticipated experiences that seems (...) diachronically irrational. To avoid this result, the anti-Cartesian must either license an unacceptable epistemic chauvinism, or else claim that merely reflecting on one’s experiences defeats perceptual justification. This leaves us with a puzzle: Although Cartesianism faces problems, avoiding them brings a new set of problems. (shrink)

This paper raises objections to what I call the Cartesian Doxastic Argument for free will: the argument that it is probably true that we are free on the grounds that there is already widespread intuitive belief in that claim. Richard Swinburne provides the best extant defense of the argument, using his principle of credulity, which holds that beliefs are probably true merely on the believer’s evidence that they believe it. I argue that the PoC is either too liberal, (...) justifying intuitively unjustified beliefs, or else is inapplicable in practice. I then show that attempts to reformulate the principle to avoid liberality render it too weak to support the Cartesian Doxastic Argument. These failures suggest that any version of the argument that relies on similar principles is likely to fail. (shrink)

HOME . ABOUT US . CONTACT US HELP . PUBLISH WITH US . LIBRARIANS Search in or Explore Browse Publications A-Z Browse Subjects A-Z Advanced Search University of Cambridge SIGN IN Register | Why Register? | Sign Out | Got a Voucher? prev abstract next Two Approaches to Reading the Historical Descartes A Devout Catholic? Knowledge of The Mental Thought and Language Descartes as A Natural Philosopher Substance Dualism Notes Two Approaches to Reading the Historical Descartes Author: Desmond M. Clarke (...) DOI: 10.1080/09608780902986680 Publication Frequency: 5 issues per year Published in: British Journal for the History of Philosophy, Volume 17, Issue 3 June 2009 , pages 601 - 616 John Cottingham: Cartesian Reflections: Essays on Descartes's Philosophy (Oxford: Oxford University Press, 2008) 40.00 (hb.). ISBN 978-0-19-922697-9 John Cottingham, in a new collection of essays, asks the question: 'what exactly did Descartes himself chiefly take himself to be doing?' (254). 1 While the question is relatively clear, and while it acknowledges implicitly that Descartes was probably doing a range of different things, the answer that is apparently proposed here emerges only on reading the whole collection. Cottingham distinguishes in Chapter 1 - which is a new, synoptic overview of what is discussed in the other chapters, all of which were previously published - between two approaches to reading Descartes. One is to see him as 'a dummy on which to drape various suspect doctrines (such as “Cartesian dualism”)' (3), which contemporary analytic philosophers have shown to be radically mistaken. Another approach is adopted by historians of ideas 'who make it their life's work to pay meticulous scholarly attention to the philosophical works of past ages' (3). Cottingham does not explicitly criticize either of these approaches, but he hints at situating his own as some kind of Aristotelian middle course between the two. Since the two reference points are dangerously close to straw men or what Cottingham calls 'extreme positions', the proposed middle way may simply combine elements of two approaches, each of which is entirely legitimate. I return to this question at the conclusion. In fact, many of these essays were intended to show (rightly!) that Descartes never held the philosophical positions that are often attributed to him. The interpretation of Karol Wojtyla, later Pope John Paul II, provides a good example of how mistaken one can be: The Cogito ergo sum radically changed the way of doing philosophy … After Descartes, philosophy became a science of pure thought: all that is being- the created world, and even the Creator, is situated within the ambit of the Cogito, as contents of human consciousness. Philosophy is concerned with beings as contained in consciousness, and not as existing independently of it. (257) The only way to address such a caricature is to refer back to what Descartes actually wrote. Cottingham does precisely that, often quoting the original Latin or French texts. However, having shown successfully, by a close reading of the texts, that Descartes did not hold many of the views that are attributed to him, it still remains to say what Descartes did hold or teach about various philosophical problems that retain their perennial interest for us. This is how the question arises, intermittently, about what Descartes thought he was 'chiefly' doing, or what was his primary objective, in the course of an intellectual career that spanned three decades. However, the apparently legitimate desire to bring Descartes' intellectual endeavours into sharp focus may be frustrated by the evidence. His life and work manifestly lack the coherence or unity of purpose that one finds, for example, among many of his French or Dutch contemporaries. It is comparatively easy to 'read' the life of Gisbertus Voetius as that of an unwavering Calvinist theologian, to see Antoine Arnauld as a staunch and consistent theological defender of Port Royal, and even to interpret the obviously fragmentary contents of Pascal's unpublished notebooks (subsequently, the Penses) as an extended search for authentic religious faith, in opposition to what he perceived as the corruption of ecclesial structures. In contrast, Descartes' life reveals features that are difficult to integrate into a coherent pattern. He lived and published during a critical juncture in the Scientific Revolution of the seventeenth century. Although baptized into the Catholic Church soon after his birth in the Loire district of France, he chose to live most of his life in the aggressively Calvinist United Provinces, in which other religious practices were officially (though often ineffectively) banned. Descartes may have adopted the motto from Ovid, at least early in his career: 'bene vixit qui bene latuit' (he lives well who conceals himself well), and he seems genuinely to have wished to avoid theological controversies. However, he engaged in very public controversies with so many of his contemporaries - including Hobbes, Gassendi, the French Jesuits (collectively) and Father Dinet (in particular), Voetius and the University of Utrecht, Regius, Fermat, Roberval, Revius and other theologians at Leiden - that one might conclude that his claimed preference for a quiet life was a disingenuous mask. 2 Descartes published four books during his lifetime, and wrote at least one other that he had intended to publish. The latter was his first major composition, Le Monde, which he suppressed when he heard about Galileo's condemnation by Rome in 1633. This was followed, in 1637, by Descartes' first book (also written in French), which he tried to publish anonymously by withholding his name from the title page: the Discours de la methode pour bien conduire sa raison, & chercher la verit dans les sciences. Plus la dioptrique, les meteors, et la geometrie, qui sont des essais de cete methode. Four years later Descartes published the first edition (in Latin) of Meditationes de prima philosophia, in quibus Dei existentia et animae immortalitas demonstrator, which also included six sets of objections and replies. The Principia philosophiae appeared (in Latin) in Amsterdam in 1644, and was followed five years later by Les Passions de l'Ame (in French). 3 In parallel with these publications, Descartes carried on a very extensive correspondence over a thirty-year period (in both Latin and French), and preserved copies or drafts of his letters with a view to future publication. Given the range and variety of his interests, and the sheer volume of writings, published or otherwise, that have survived from his pen, one may be tempted to engage in a comparative evaluation, as Cottingham does, by selecting one of Descartes' books as his primary contribution to philosophy. Cottingham claims that the Meditations was Descartes''masterpiece' (44), 'the definitive statement of Descartes's philosophy' (45) and the 'definitive statement of his metaphysics' (68). He also describes the Meditations more narrowly as 'his metaphysical masterpiece' (259, 303) and, more broadly, as 'his philosophical masterpiece' (289), and he lists it with the Discours as one of Descartes' two 'masterworks' (280). The Principia offers some competition in this comparative judgement when it is described as 'the canonical presentation of his metaphysical views' (114), while 'the construction of a moral system … was the crowning aim of his philosophy' (231). Having pitched repeatedly for the Meditations as Descartes' primary text, Cottingham claims that its author was 'a devout Catholic' (215), that he was 'a devoutly religious philosopher' (256), and that he could not free himself 'from the influence of the long years of theological study he had dutifully completed at La Flche' (62). Accordingly, the Meditations should be read as 'in essence a work of theodicy' (220); 'what has pride of place in the construction of his philosophical system is … an appeal to God … the nature and existence of the Deity is something that lies at the very heart of his entire philosophical system' (255). Without quite saying so, there are hints here that Descartes was a devout Christian whose primary intellectual contribution was to write a work of metaphysics, in which God is central and in the course of which the author alternates between proving God's existence and contemplating God - the latter a seventeenth-century version of Bonaventure's Journey of the Soul to God. 'Descartes's attraction to a contemplative mode of philosophizing' (305) is reflected, in the Meditations, in 'the language of the soul's coming to rest in adoring contemplation of the light' (306). Cottingham also accepts the overwhelming evidence from Descartes' correspondence that he 'devoted most of his career not to metaphysics but to science' (108), although he quibbles elsewhere with those who adopt the shorthand term 'science' to describe part of what was called 'natural philosophy' in the seventeenth century (282). He also refers to the '(notoriously lame) argument for the essential incorporeality of the thinking self' in one of Descartes' masterworks (60), and he describes the 'strange, seemingly isolated world of his metaphysical meditations' (139), with its 'creaking ontology' (147), when read in isolation from the rest of his work as a natural philosopher. How should we read him, then, in the twenty-first century? A Devout Catholic? That Descartes was a devout Catholic is possible, unlikely and undecidable. He seems not to have studied theology at all while at school at La Flche, although he completed the pre-theology college cycle in the company of Jesuit students who then continued their studies in theology. Descartes consistently attempted to avoid public entanglement with religious and theological controversies, and said so frequently. 4 Given the alignments that prevailed at the time, both in France. (shrink)

This paper argues that Husserl’s account of adult recognition of another allows for immediate, noninferential, analogical access to the other, though onedoes not experience the other’s experience as s/he does. The passive-associative processes at work in adult recognition of another make possible infant syncretic sociability and play a role in constituting the infant’s self prior to reflection. The reflective perspective of the psychologist and philosopher discovers that such infant experiences, though at first seeming indistinguishable from their parents’ experience, belong to (...) their own stream of consciousness and constitute a non-eliminable Cartesian residue and an inescapable solitude of identity. Finally new research in joint attention reveals that the infant self is constituted not only by passive experience but also by active movements evident in the infant’s attempt to shape the direction of adults in joint attention, however this may fall short of high-level reflection. (shrink)

Comparatively recent scholarship suggests that George Berkeley cannot be seen solely or even chiefly as a British empiricist who is reacting to the materialistic implications of Locke’s Essay on Human Understanding. C.J. McCracken has shown how Berkeley is influenced by Malebranche’s theses concerning the dependence of bodies on God, without himself doubting the evidence of the senses. McCracken also shows how Berkeley reconstructs and reapplies Malebranche’s fideism.1 Harry Bracken has argued, most notably, that Berkeley espouses certain theses that set (...) him out as an Irish Cartesian. Like Descartes, he takes the challenge of scepticism with regard to sense-experience seriously. He sees experience in general as made up of perceivers and the perceived, with the latter being ontologically dependent on minds. Minds are active and creative substances. They cannot be understood in materialist terms, and are in fact immaterial and immortal. The ultimate mind is God’s, and the divine intellect is responsible for the totality of ideas and notions in their existence, content and structure.2 In this essay I want to suggest, following my title, that Berkeley can also be regarded as a proto-phenomenologist. The term phenomenology will be understood chiefly, though not exclusively, in terms of the approach of Edmund Husserl. It has been argued in at least one study that Husserl’s transcendental philosophy is proximate to Berkeley’s supposed subjective idealism, for all of Husserl’s protestations to the contrary.3 A parallel is only drawn between the two at Berkeley’s expense. What I hope to show, by contrast, are the positive ways in which he anticipates ideas propounded by Husserl and other phenomenologists. In so doing I do not wish to fall into a hasty assimilation of the more recent thinkers to the earlier one, for there remain serious differences between them, most notably in the tasks they set themselves. (shrink)

For placing the contrast of certainty and uncertainty at the philosophical center, Descartes is charged with Michael Dummett with mistakenly subordinating the study of language and meaning to epistemology. But Dummett's knowledge-theoretic reading of the certainty/uncertainty duality is as erroneous as the tradition it inherits is long. The Cartesian demand for certainty and critique of uncertainty in mature writings like the Meditations has a definite semantic character. Cartesian uncertainty, construed aright, anticipates Dummett's putatively original idea of a non-reductive (...) yet non-realist semantics for standard factual claims asserted on the basis of sense-evidence. There is an internal relation, in Descartes' philosophy, between a repudiation of uncertainty and a repudiation of a non-realist conception of the world. (shrink)

For placing the contrast of certainty and uncertainty at the philosophical center, Descartes is charged with Michael Dummett with mistakenly subordinating the study of language and meaning to epistemology. But Dummett's knowledge-theoretic reading of the certainty/uncertainty duality is as erroneous as the tradition it inherits is long. The Cartesian demand for certainty and critique of uncertainty in mature writings like the Meditations has a definite semantic character. Cartesian uncertainty, construed aright, anticipates Dummett's putatively original idea of a non-reductive (...) yet non-realist semantics for standard factual claims asserted on the basis of sense-evidence. There is an internal relation, in Descartes' philosophy, between a repudiation of uncertainty and a repudiation of a non-realist conception of the world. (shrink)

The conception of René Descartes as the arch-rationalist has been sufficiently exploded in recent literature; however, there is still a large lacuna in our understanding of how empirical research and experimentation fits within his philosophy. My dissertation is directed at addressing just this problem. I contend that Descartes’ famed method is not a singular monolith but instead two interdependent methods: one directed at metaphysical and epistemological truth, while the other directed at empirical questions and contingent facts of the world. I (...) claim there is evidence for this position not only in his actual scientific practice, but also in the rhetorical structure of the Discourse on Method and the Principles of Philosophy. In exploring the empirical side of Descartes’ method, I show how his unusual system produces a system of experiment designed to serve both as a discovery and verification tool at the same time. As a further application of my interpretation, I argue that the Passions of the Soul and Descartes’ ethical theory expressed in his correspondence must also be seen as part of his two-fold methodology. Instead of attempting to cast Descartes as a virtue ethicist or deontologist, as is normally done, I emphasize that Descartes’ ethics is centered on the mind-body union, and therefore, includes an empirical element as well. The end result is an ethics that requires a detailed study of mechanics, anatomy, physics, as well as medicine. Lastly, I show how this methodology can help us understand the works of some of his early followers: Claude Gadroys and Jacques Rohault. Both of these philosophers not only serve to ground my interpretation, but also to highlight aspects of Cartesian that have often been passed over. I show how the experimentalism of Jacques Rohault goes beyond the epistemological boundaries set up by Descartes, as signifies a new direction that will ultimately eclipse the Cartesian school of thought. In the case of Claude Gadroys, I present a concrete example of the exploitation of the over generality of Cartesian principles. In so doing, I show that while Descartes’ experimentalism was intended to rule out the possibility of occult causes, he in fact created a system that allowed for them, only under a different guise. (shrink)

This paper argues that a Cartesian belief in the self-transparency of minds might actually be an innate aspect of our mind-reading faculty. But it acknowledges that some crucial evidence needed to establish this claim hasn’t been looked for or collected. What we require is evidence that a belief in the self-transparency of mind is universal to the human species. The paper closes with a call to anthropologists (and perhaps also developmental psychologists), who are in a position to (...) collect such evidence, encouraging them to do so. (shrink)

Descartes maintained that sensations of color and the like misrepresent the material world in normal circumstances. Some prominent scholars have argued that, to explain this Cartesian view, we must attribute to Descartes a causal account of sensory representation. I contend that neither the arguments motivating this reading nor the textual evidence offered in its support is sufficient to justify such attribution. Both textual and theoretical reasons point in the direction of an (at least partial) internalist account of Descartes' (...) views on sensory representation. (shrink)

When you are in a joyful mood, how do you know that it is so? On a Cartesian picture, the answer is that you’ve got some immediate, noninferential apprehension of your being joyful, such as this noninferential apprehension is analogous to sense perception, and unlike sense perception, it makes it unquestionable or evident to you that you presently are in a joyful mood. In this paper, I defend this view against some classical objections, arguing that pre-reflective self-consciousness actually is (...) analogous to sense perception. (shrink)

Husserl saw the Cartesian critique of scepticism as one of the eternal merits of Descartes’ philosophy. In doing so, he accepted the legitimacy of the very idea of a universal doubt, and sought to present as an alternative to it a renewed, specifically phenomenological concept of self-evidence, making it possible to obtain an unshakable foundation for the edifice of knowledge. This acceptance of the skeptical problem underlies his entire conceptual framework, both before and after the transcendental turn, and (...) especially the immanence/transcendence distinction, i.e., the very basis of intentionality. In taking as its starting point an analysis of perception, the article puts forth a certain number of phenomenological arguments in order to put into question the validity of the skeptical problem and, therefore, of the Husserlian conceptual framework; it defends, in the first place, a disjunctive conception of perception and, in the second place, a holism of experience. (shrink)

In this essay I argue that Berkeley is proto-phenomenologist. The term phenomenology will chiefly be understood in terms of the approach of Edmund Husserl. Berkeley is attentive to the correct use of significations in philosophical exposition, the subjective character of experience, the motility of the perceiver and the transcendence of things. Like the phenomenologists he rejects materialism, naturalism and scepticism. He seeks to preserve the evidences of ordinary perception, setting out an account of scientific theory that can cohere with them. (...) In the first part of this essay I go through some of the more clear-cut ways in which Berkeley anticipates Husserl and some of the latter’s successors. In the second part I lay out their criticisms of Berkeley, also indicating what they hold in common. In the third and final part I consider some of the ways in which Berkeley can meet these criticisms, either readily or through certain qualifications, and I bring out his most significant contributions as a proto-phenomenologist. My aim is to show there are more than traces of the phenomenological attitude in Berkeley. In his efforts to save the appearances, he goes back to that world in which we live and breathe, if not quite have our being. (shrink)

René Descartes is often thought to have exerted a pernicious influence on our views concerning the relationship of humans to the environment. The view that because animals are machines, “thoughtless brutes,” they have no moral standing, and we thus have a right to use them to further our own interests, is attributed to him. A celebrated passage from the Discourse on Method adds fuel to the view that he subscribes to the “dominion” theory. I argue that this picture is misleading (...) and unfair. Descartes does not hold the dominion theory, and there is evidence that he accords animals (and plants) moral standing. Most importantly, Descartes holds that it is a human good to subordinate one’s interests to those of the larger universe. He can, in fact, be seen as a forerunner of modern ecocentrism. (shrink)

René Descartes is often thought to have exerted a pernicious influence on our views concerning the relationship of humans to the environment. The view that because animals are machines, “thoughtless brutes,” they have no moral standing, and we thus have a right to use them to further our own interests, is attributed to him. A celebrated passage from the Discourse on Method adds fuel to the view that he subscribes to the “dominion” theory. I argue that this picture is misleading (...) and unfair. Descartes does not hold the dominion theory, and there is evidence that he accords animals (and plants) moral standing. Most importantly, Descartes holds that it is a human good to subordinate one’s interests to those of the larger universe. He can, in fact, be seen as a forerunner of modern ecocentrism. (shrink)

The standard view of Cartesian sensations is that they present themselves as purely qualitative features of experience. Accordingly, Descartes view would be that in perceiving the color red, for example, we are merely experiencing the subjective feel of redness rather than seeming to perceive a property of bodies. In this paper, I establish that the argument and textual evidence offered in support of SV fail to prove that Descartes held this view. Indeed, I will argue that there are (...) textual and theoretical reasons for believing that Descartes held the negation of SV. Qualia aren't Descartes legacy. (shrink)

Descartes argued that productivity, namely our ability to generate an unlimited number of new thoughts or ideas from previous ones, derives from a single undividable source in the human soul. Cognitive scientists, in contrast, have viewed productivity as a modular phenomenon. According to this latter view, syntactic, semantic, musical or visual productivity emerges each from their own generative engines in the human brain. Recent evidence has, however, led some authors to revitalize the Cartesian theory. According to this view, (...) a single source or a single mechanism in the human brain produces productivity in every cognitive domain, whether in the domain of music, semantics or syntax. In this article, we will address recent evidence concerning the single source hypothesis from brain-imaging studies, linguistics, cognitive theories of music perception, biology of cognition and cognitive development, along with several objections that have been presented against this hypothesis. We formulate two versions of the Cartesian theory which combine the more recent computational theory of cognition with Descartes' view on productivity. (shrink)

I argue against a growing radical trend in current theoretical cognitive science that moves from the premises of embedded cognition, embodied cognition, dynamical systems theory and/or situated robotics to conclusions either to the effect that the mind is not in the brain or that cognition does not require representation, or both. I unearth the considerations at the foundation of this view: Haugeland's bandwidth-component argument to the effect that the brain is not a component in cognitive activity, and arguments inspired by (...) dynamical systems theory and situated robotics to the effect that cognitive activity does not involve representations. Both of these strands depend not only on a shift of emphasis from higher cognitive functions to things like sensorimotor processes, but also depend on a certain understanding of how sensorimotor processes are implemented - as closed-loop control systems. I describe a much more sophisticated model of sensorimotor processing that is not only more powerful and robust than simple closed-loop control, but for which there is great evidence that it is implemented in the nervous system. The is the emulation theory of representation, according to which the brain constructs inner dynamical models, or emulators, of the body and environment which are used in parallel with the body and environment to enhance motor control and perception and to provide faster feedback during motor processes, and can be run off-line to produce imagery and evaluate sensorimotor counterfactuals. I then show that the emulation framework is immune to the radical arguments, and makes apparent why the brain is a component in the cognitive activity, and exactly what the representations are in sensorimotor control. (shrink)

This article presents arguments and evidence that run counter to the widespread assumption among scholars that humans are intuitive Cartesian substance dualists. With regard to afterlife beliefs, the hypothesis of Cartesian substance dualism as the intuitive folk position fails to have the explanatory power with which its proponents endow it. It is argued that the embedded corollary assumptions of the intuitive Cartesian substance dualist position (that the mind and body are diff erent substances, that the mind (...) and soul are intensionally identical, and that the mind is the sole source of identity) are not compatible with cultural representations such as mythologies, funerary rites, iconography and doctrine as well as empirical evidence concerning intuitive folk reasoning about the mind and body concerning the afterlife. Finally, the article suggests an alternative and more parsimonious explanation for understanding intuitive folk representations of the afterlife. (shrink)

The period in the history of blood transfusion that I discuss is roughly 1628, the date of publication of Harvey’s work on blood circulation, De Motu Cordis, and 1668, the year of the first allegedly successful transfusion of blood into a human subject by a French physician Jean Denis, and the official order to prohibit the procedure. The subject of special interest in this history is Robert Desgabets, an early defender and teacher of the Cartesian philosophy at St. Maur, (...) in the region of Lorraine, France. Desgabets’ Discourse de la communication ou transfusion du sang Communication or Transfusion of Blood contains a defence and description of the procedure. This three page manuscript is a lecture delivered at one of the meetings held at M. de Montmor in July 1658. Letters and documents which describe the events of these conferences during Desgabets’ eight month stay in Paris in 1658, indicate that he had numerous discussions with the Cartesian physicist Jacques Rohault and also with another leading Cartesian scientist, Gerauld Cordemoy. In addition, Desgabets is said to have frequently attended the meetings where he showed his interest in many scientific questions. I provide evidence that Desgabets was not an arm-chair scientist: he performed experiments, and he designed and created an apparatus to carry out the procedure of blood transfusion. I show how Desgabets’s Cartesian conception of mechanism and body had theological as well as epistemological underpinnings and consequences. For Desgabets, experiments on blood transfusion were as much demonstrations of the truth of the Cartesian metaphysics as they were demonstrations of the possibility of transubstantiation. The role of experiment was to provide demonstrations of the first principles or truths of physics and theology by connecting them to the way God actually made the world. The upshot of Desgabets's treatment of expérience is that it is integral to the knowledge of essences, and hence to the discovery of the truth of things. In placing expérience at the very foundation of true knowledge, Desgabets reconstructs Cartesianism on an empiricist foundation. (shrink)

The seventh chapter focuses on the aftermath of the decline of Cartesianism as a leading force in the Dutch academic context. After De Volder and De Raey, indeed, only Ruardus Andala in Franeker carried on the teaching of Cartesian physics (which he taught by commenting upon Descartes’s Principia) and metaphysics, mainly for the sake of contrasting Spinozism and other forms of radical Cartesianism. Thus, Descartes’s philosophy came a dead end on the eve of the eighteenth century. Yet, Leiden Cartesianism (...) and the Leiden experimental tradition (which could include, after De Volder and Senguerd, the activities of Herman Boerhaave), favoured the introduction of Newtonianism as the standard in teaching natural philosophy. This was carried out by ’s Gravesande, who used logic and metaphysics (including rational theology), that is, the chief foundational disciplines in the Cartesian tradition, to introduce students to and justify the assumptions (methodological and ontological) of a Newtonian approach in natural philosophy. This had two outcomes. On the one hand, his arguments in metaphysics (i.e. ontology) have the function of clarifying which objects natural philosophy can investigate. These are natural laws, whose ultimate source in substances or modes cannot be ascertained by intellect alone, as they depend on the power of God. On the other, given the fact that experience is our only means of grasping such laws (which are then mathematically handled) he provides a rational-theological justification of experiential evidence, as capable of providing us with a degree of certainty equal to mathematical evidence. As for the Cartesians, this is still the paradigm of scientific knowledge. Accordingly, with the introduction of Newtonianism foundational disciplines such as logic and metaphysics (including rational theology) served as a justification for and a reflection on a given scientific methodology. Thus, philosophy started to be actually detached from the natural sciences, and to assume a subservient role with respect to them, as once it was the ancilla theologiae. (shrink)

Several prominent philosophers, including A.J. Ayer and Derek Parfit, have offered the evidentiary requirements for believing human personality can reincarnate, and hence that Cartesian dualism is true. At least one philosopher, Robert Almeder, has argued that there are actual cases which satisfy these requirements. I argue in this paper that even if we grant the empirical data-a large concession-belief in reincarnation is still unjustified. The problem is that without a theoretical account of the alleged cases of reincarnation, the empirical (...) evidence alone does not license giving up materialist theories of the mind. (shrink)

Behind Berkeley looms the figure of Descartes. For though Descartes did not directly influence Berkeley as much as did Locke, Malebranche, and Bayle, the points at which these three most affected Berkeley’s thinking were often just those at which they were themselves reacting to Descartes’ doctrines. This is most apparent in the question of the existence of the material world, for it was Descartes who had made that a central topic of discussion in the seventeenth century. When Malebranche sought to (...) show that we cannot be certain matter exists, it was Descartes’ proof he had to combat. When Bayle used Zeno’s paradoxes to try to prove that extension cannot exist, it was Descartes’ concept of matter he was chiefly aiming at. When Locke argued for a degree of cognition “going beyond bare probability, and yet not reaching perfectly to either [intuitive or demonstrative] certainty,” it was because, while he agreed with Malebranche that Descartes did not and could not demonstrate the existence of bodies, he hoped for better evidence of it than just the high probability proffered by Malebranche. The origin and growth of Berkeley’s immaterialism owed enough to these reactions to the Cartesian proof of the material world that I think it safe to say that, without Descartes, the philosophy of Berkeley, had there been such, would be very unlike the one we know. But I have elsewhere examined the relation of Cartesianism to the denial of material substance and am not going to say more of it here. Instead, I want to look at the relation between Descartes’ and Berkeley’s concepts of mental substance, for there their agreement is almost as complete as is their disagreement about material substance. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Commentary on “Non-Cartesian Frameworks”James Phillips (bio)Whither psychoanalytic theory and practice? This is the question raised by Louis Berger as he confronts psychoanalysis’s response to the collapse of Cartesianism that has shaken the foundations of other humanist disciplines (as well as the natural sciences) and has finally caught up with Freud’s heirs. Anyone wanting evidence of this shakeup in psychoanalysis need only consult the final 1994 issue of (...) the International Journal of Psycho-Analysis. For the seventy-fifth anniversary edition of the journal, the editors organized a symposium on “The Conceptualization and Communication of Clinical Facts in Psychoanalysis.” In his foreword to the 300-page issue, the editor, David Tuckett (1994, 865–70), evokes the theoretical pluralism that has beset the field and asserts what is the presupposition of all the articles that follow: There are no theory-free facts, and the challenge now is to deal with this reality.I think I can assume, however, that for Berger these papers would mostly fall into his category of “not going far enough.” He invokes a Cartesian representationalism, critiqued variously by Heidegger, Wittgenstein, and Castoriadis, that continues to infect even such discussions of fact and theory in psychoanalysis as those in the landmark volume of the International Journal. Thus, though that volume may represent the official announcement of the death of positivism in psychoanalysis, it stops short of announcing the profession’s entry into the postmodern era. Indeed, it should be noted that in much contemporary discussion, an awareness of the issues of theoretical pluralism and fact/theory dilemmas rests quite comfortably with the most blatant examples of representational thinking. The object-relations tradition, for instance, remains such a dominant force that most of us would have a hard time giving up our talk of internal objects and internal representations.Berger’s presentation of the three critics of representational thought is clear and enlightening. The inclusion of Castoriadis is important because he, unlike Heidegger and Wittgenstein, is a clinician. Berger’s application of this critique of representation to psychoanalysis, and specifically to the question of the theory/practice relationship, is also developed in a meaningful way. (For a development of the critique of representational thinking that emphasizes the role of Locke in expanding the Cartesian tradition, see Nasser 1994.) Since I am in agreement with the thrust of Berger’ s presentation and have little to add to it, I will focus my comments on one area that I think does warrant further discussion—the relations between the postmodern and other postempiricist or postpositivist traditions. Although some writers (e.g., Leary 1994; Silverman 1994) tend to group movements such as postmodernism, hermeneutics, [End Page 187] and social constructionism together, Berger’s argument singles out postmodernism as the only truly nonrepresentational postempiricist movement.Of the other non-Cartesian traditions, Berger says that “their tacit retention of representationalism (including its concomitant, the theory/practice dichotomy) demonstrates their failure to identify, adequately understand, or avoid key Cartesian difficulties and limitations. They fail to appreciate the effects which accompany enframing.” He adds later: “I have been making my point with examples drawn mostly from the American Middle School, but I submit that any analytic position that invokes models or analogous logical formalisms—e.g., hermeneutic, self-psychological, constructionist, action linguistic—is subject to the identical criticisms.” I wish to take up the case of hermeneutics and question whether its differentiation from postmodernism does indeed revolve around the issue of representational thought. Sorting this issue out will bear on the final conclusions of Berger’s paper. It is true, as Berger points out, that hermeneutic discussion in psychoanalysis often involves a comparison of (representationally articulated) models; but that is not the whole story regarding hermeneutics. Remember, after all, that Heidegger—directly in Being and Time (1962, 62), and indirectly through his profound influence on Gadamer—was a pivotal figure in the development of hermeneutics. Heidegger considered his analysis of man’s precognitive enmeshment in the world to be a “hermeneutic of Dasein.” For his part, Gadamer’s analysis of man’s relations to others and to the world concludes in a relationship that is mediated through a language that is fully dialectical and... (shrink)

This paper begins from the observation that in the Meditations, Descartes never achieves the 'pure', thoroughly decontextualized kind of thinking he famously promoted. Some commentators have used this observation to promote pure inquiry more diligently and to criticize Descartes for failing to achieve it. Other commentators have simply called for greater historical fairness and urged that we renew our efforts to understand how Descartes's inquiry actually does operate. This paper, although sympathetic with this second group of commentators, argues that in (...) revisiting the tensions between what Descartes actually accomplished and what he said he was trying to accomplish, we should see a contemporary lesson, not just better historical understanding. It is argued that in spite of the strong presence in his writings of the imagery of the 'Cartesian' ideal of a perfectly presuppositionless philosophical standpoint, not only does Descartes himself never become a Cartesian, but his own practice provides perhaps the best evidence against the very possibility of the Cartesian 'project of pure inquiry' to which he aspired. (shrink)

This paper considers the Cartesian theatre as a metaphor for the virtual reality models that the brain uses to make inferences about the world. This treatment derives from our attempts to understand dreaming and waking consciousness in terms of free energy minimization. The idea here is that the Cartesian theatre is not observed by an internal audience but furnishes a theatre in which fictive narratives and fantasies can be rehearsed and tested against sensory evidence. We suppose the (...) brain is driven by the imperative to infer the causes of its sensory samples; in much the same way as scientists are compelled to test hypotheses about experimental data. This recapitulates Helmholtz's notion of unconscious inference and Gregory's treatment of perception as hypothesis testing. However, we take this further and consider the active sampling of the world as the gathering of confirmatory evidence for hypotheses based on our virtual reality. The ensuing picture of consciousness resolves a number of seemingly hard problems in consciousness research and is internally consistent with current thinking in systems neuroscience and theoretical neurobiology. In this formalism, there is a dualism that distinguishes between the process of inference and the process that entails inference. This separation is reflected by the distinction between beliefs and the physical brain states that encode them. This formal approach allows us to appeal to simple but fundamental theorems in information theory and statistical thermodynamics that dissolve some of the mysterious aspects of consciousness. (shrink)

Despite the remarkable advances in behavioral and brain sciences over the last decades, the mind/body (brain) problem is still an open debate and one of the most intriguing questions for both cognitive neuroscience and philosophy of mind. Traditional approaches have conceived this problem in terms of a contrast between physicalist monism and Cartesian dualism. However, since the late sixties, the landscape of philosophical views on the problem has become more varied and complex. The Multiple Realization Thesis (MRT) claims that (...) mental properties can be (or are) realized, and mental processes can be (or are) implemented by neural correlates of different kinds. Thus, MRT challenges the psychoneural type-identity theory and the corresponding reductionism. Many philosophers have acknowledged the a priori plausibility of MRT. However, the existence of empirical evidence in favor of intraspecific, human multiple realizations of mental processes and properties is still controversial. Here we illustrate some cases that provide empirical evidence in support of MRT. Recently, it has been proposed that foveal agnosic vision, like peripheral vision, can be restored by increasing object parts’ spacing (Strappini et al., 2017a; Crutch and Warrington, 2007). Agnosic fovea and normal periphery are both limited by crowding, that impairs object recognition, and provides the signature of visual integration. Here we define a psychological property of restored object identification and we cross-reference the data of visually-impaired patients with different etiologies. In particular, we compare the data of two stroke patients, two patients with posterior cortical atrophy (PCA), six cases of strabismic amblyopia, and one case with restored sight. We also compare these patients with unimpaired subjects tested in the periphery. We show that integration (i.e. restored recognition) seems to describe quite accurately the visual performance in all these cases. While the patients have different etiologies and different neural correlates, the unimpaired subjects have no neural damage. Thus similarity in the psychological property given the differences in the neural substrate can be interpreted in relation to MRT and provide evidence in its support. Finally, we will frame our contribution within the current debate concerning MRT providing new and compelling empirical evidence. (shrink)

Given the difficulties of Pierre Bayle’s writing—its occasional nature, its digressive and wandering style, and its sheer size—it is no small task to present him as an author of a coherent metaphysical doctrine. But Todd Ryan does just that in this cogently-argued analysis of Bayle’s encounters with, among others, Descartes, Malebranche, Locke, Leibniz, and Spinoza. We are thus invited, as the subtitle indicates, to “rediscover early modern philosophy” by way of Bayle’s philosophical engagements.The main fault line in Bayle scholarship concerns (...) the sincerity of the philosopher’s religious and philosophical commitments, and scholars have had recourse to biographical and contextual scholarship to solve some of these problems. Ryan sidesteps context, simply approaching Bayle’s texts as coherent arguments and analyzing them philosophically—a fruitful approach generally. That said, he periodically finds himself drawn into the debates about Bayle’s intentions, since he wishes to insist upon a single coherent interpretation of the philosopher as a Cartesian, something that requires one to confront instances where Bayle expresses doubts about Cartesian principles. Ryan’s strategy is to insist that Bayle takes evidence to be “a matter of degree. (shrink)

I am grateful that a set of fine scholars would be willing to reflect upon and write about Descartes and the First Cartesians. Their efforts are greatly appreciated and, on the whole, their observations are sound. It should be evident that I do not consider the work to be the final word on the subject of Descartes and Cartesians, that is, something exhaustive of it or complete for any of its topics. In fact, every time I reconsider an issue from (...) my book, I find that there is more to be said even in respect to what I wrote about in great detail. I will reply to the commentators in the following order: 1. Domenico Collacciani; 2. Lucian Petrescu; 3. Martine... (shrink)

In this highly original of realism, David Kelley argues that perception is the discrimination of objects as entities, that the awareness of these objects is direct, and that perception is a reliable foundation for empirical knowledge. His argument relies on the basic principle of the 'primacy of existence, ' in opposition to Cartesian representationalism and Kantian idealism.

Why would Rene Descartes, the father of modern rationalist philosophy, choose "meditations" -- a term and genre associated with religious discourse and practice -- for the title of his magnum opus that lays the metaphysical foundations for his reform of all knowledge, including mathematics and sciences? Why did he believe that the immortality of the soul and the existence of God, which the Meditations on First Philosophy set out to demonstrate, can only be made self-evident through meditating? These are the (...) question that Christopher Wild's book answers. Descartes discovered the "foundations of a marvelous science" through a dramatic conversion in southern Germany in the winter of 1619. The spiritual and cognitive exercises, derived from ancient philosophy and the Christian meditative tradition, which Descartes deployed in the Meditations, enable readers to discover metaphysical truths with the same degree of self-evidence with which Descartes did during his own conversion. Descartes' meditative turn, Wild argues, brings to a culmination a life-long preoccupation with the practice or craft of thinking, known as Cartesian method. By joining meditation to method the Meditations becomes the founding document for a Cartesian "art of turning," a new practice of both thought and life. (shrink)

For John Ziman, 'the essence of the human condition' is the 'two-way, interactive character' of interpersonal relationships, and he argues that '[t]he bias towards atomic individualism not only bedevils the human and social sciences: it also distorts the whole philosophy of nature.' But in spite of his recognition of the importance of 'escap[ing] from the Cartesian cage' of the 'solipsist stance', Ziman himself has not entirely escaped the influence of a residual Cartesianism. This is evident in his tendency to (...) over-intellectualize the character of interactive relationships with talk of 'a theory of mind' and to imply that such relationships are only possible with other people like ourselves. Both of these ideas stem from the Cartesian position that knowledge starts from an introspective awareness of one's own mental states and that the mental states of others can only be inferred by analogy. Having first observed that my mental state x is accompanied by behaviour y, my observation of behaviour y in another is taken as an indication that he is experiencing mental state x. I will argue that our ability to understand the behaviour of others depends neither on a theory of mind nor on their being 'like us'. (shrink)

Most of us, tacitly or explicitly, embrace a more or less Cartesian conception of our epistemic condition. According to such a conception, "what we have to go on" in learning about the world is, on the one hand, that which is a priori accessible to us, and, on the other, the inner experiences - visual imagery, tactile sensations, recollective episodes and so on - that pop into our Carte- sian theaters. One of the central themes of Knowledge and its (...) Limits is that this picture is fundamentally wrong. Williamson suggests that we should embrace the thesis that our body of evidence at a given time is all and only that which we know. Call this the "E=K thesis." If the E=K thesis is correct, then what we have to go on is both more and less than the Cartesian picture would suggest: more because its domain extends outwards in space, and for- wards and backwards in time; less because that which is unknown about our experiential life is excluded. In what follows, I shall identify and briefly discuss a number of themes connected to the E=K thesis. (shrink)

In this paper, I argue that commentators have missed a significant clue given by Descartes in coming to understand his 'ontological' proof for the existence of God. In both the analytic and synthetic presentations of the proof throughout his writings, Descartes notes that the proof works 'in the same way' as a particular geometrical proof. I explore the significance of such a parallel, and conclude that Descartes could not have intended readers to think that the argument consists of some kind (...) of intuition. I argue that for Descartes the attribute of existence is a 'second-order' attribute that is demonstrated to belong to the idea of God on the basis of 'first-order' attributes. The proof, properly understood, is in fact a demonstration. Having brought to light the geometrical parallels between the ontological and geometrical proofs, we have new evidence to resolve the 'intuition versus demonstration' controversy that has characterized much of the discussion of Descartes's ontological argument. (shrink)

The book takes well-established, scientific evidence on consciousness to interrogate, and re envisions questions of personal reincarnation and thus of the mind/body problem. Methodologically, the basis of the book is rooted in the careful argumentation and logical appraisal of classical materialism and the history of the mind-body problem.

Laboratory science is our only source of knowledge about the world as it is apart from our perceptions of the world. Empiricist philosophy, relying on evidence consisting in human perceptions, can only give us knowledge of phenomena making up the world-perceived, which recent neuroscience tells us is wholly and entirely constructed by our neuron-based human perceptual apparatus. In this light, empiricist philosophy should explicitly and fundamentally be reconceived as a method of thinking critically about phenomena, i.e. as a stripped (...) down, fallibilist, non-foundationalist version of “phenomenology”. I also describe implications of these proposals for thinking critically about and conceptualizing phenomena like the Cartesian “I”-that-thinks, consciousness, mind, personal identity, free will, and causal relationships between the brain and the conscious “I.”. (shrink)

Most of us, tacitly or explicitly, embrace a more or less Cartesian conception of our epistemic condition. According to such a conception, “what we have to go on”in learning about the world is, on the one hand, that which is a priori accessible to us, and, on the other, the inner experiences—visual imagery, tactile sensations, recollective episodes and so on—that pop into our Cartesian theaters. One of the central themes of Knowledge and its Limits is that this picture (...) is fundamentally wrong. Williamson suggests that we should embrace the thesis that our body of evidence at a given time is all and only that which we know. Call this the “E=K thesis.”If the E=K thesis is correct, then what we have to go on is both more and less than the Cartesian picture would suggest: more because its domain extends outwards in space, and forwards and backwards in time; less because that which is unknown about our experiential life is excluded. In what follows, I shall identify and briefly discuss a number of themes connected to the E=K thesis. (shrink)

It has been a traditional claim that Descartes sought to construct a deductive scientific system in which everything could be deduced from a priori truths. I shall call this thesis strong a priorism. In view of the overwhelming amount of evidence that Descartes thought experience to be a necessary part of his method, the traditional interpretation has undergone several transformations. One interpretation resulting from this transformation holds that Descartes sought to prove the first principles of natural philosophy in an (...) a priori manner. I will call this interpretation weak a priorismk.My task in this paper is to show that the thesis of weak a priorismk is false. With a view to proving this, I will show that one of the very general principles of Cartesian natural philosophy, namely, the claim that the essence of matter is extension, could not have been, and was not meant to be, established in a purely a priorik way. (shrink)

It has been a traditional claim that Descartes sought to construct a deductive scientific system in which everything could be deduced from a priori truths. I shall call this thesis strong a priorism. In view of the overwhelming amount of evidence that Descartes thought experience to be a necessary part of his method, the traditional interpretation has undergone several transformations. One interpretation resulting from this transformation holds that Descartes sought to prove the first principles of natural philosophy in an (...) a priori manner. I will call this interpretation weak a priorismk.My task in this paper is to show that the thesis of weak a priorismk is false. With a view to proving this, I will show that one of the very general principles of Cartesian natural philosophy, namely, the claim that the essence of matter is extension, could not have been, and was not meant to be, established in a purely a priorik way. (shrink)