Under the assumption that δ is a Woodin cardinal and GCH holds, I show that if F is any class function from the regular cardinals to the cardinals such that (1) ${\kappa < {\rm cf}(F(\kappa))}$ , (2) ${\kappa < \lambda}$ implies ${F(\kappa) \leq F(\lambda)}$ , and (3) δ is closed under F, then there is a cofinality-preserving forcing extension in which 2 γ = F(γ) for each regular cardinal γ < δ, and in which δ remains Woodin. Unlike the analogous (...) results for supercompact cardinals [Menas in Trans Am Math Soc 223:61–91, (1976)] and strong cardinals [Friedman and Honzik in Ann Pure Appl Logic 154(3):191–208, (2008)], there is no requirement that the function F be locally definable. I deduce a global version of the above result: Assuming GCH, if F is a function satisfying (1) and (2) above, and C is a class of Woodin cardinals, each of which is closed under F, then there is a cofinality-preserving forcing extension in which 2 γ = F(γ) for all regular cardinals γ and each cardinal in C remains Woodin. (shrink)

The continuum function αmaps to2α on regular cardinals is known to have great freedom. Let us say that F is an Easton function iff for regular cardinals α and β, image and α<β→F≤F. The classic example of an Easton function is the continuum function αmaps to2α on regular cardinals. If GCH holds then any Easton function is the continuum function on regular cardinals of some cofinality-preserving extension V[G]; we say that F is realised in V[G]. However if we also wish (...) to preserve measurable cardinals, new restrictions must be put on F. We say that κ is F-hypermeasurable iff there is an elementary embedding j:V→M with critical point κ such that H)Vsubset of or equal toM; j will be called a witnessing embedding. We will show that if GCH holds then for any Easton function F there is a cofinality-preserving generic extension V[G] such that if κ, closed under F, is F-hypermeasurable in V and there is a witnessing embedding j such that j≥F, then κ will remain measurable in V[G]. (shrink)

The equiconsistency of a measurable cardinal with Mitchell order o=κ++ with a measurable cardinal such that 2κ=κ++ follows from the results by W. Mitchell [13] and M. Gitik [7]. These results were later generalized to measurable cardinals with 2κ larger than κ++ .In Friedman and Honzik [5], we formulated and proved Eastonʼs theorem [4] in a large cardinal setting, using slightly stronger hypotheses than the lower bounds identified by Mitchell and Gitik , for a suitable μ, instead of the (...) cardinals with the appropriate Mitchell order).In this paper, we use a new idea which allows us to carry out the constructions in Friedman and Honzik [5] from the optimal hypotheses. It follows that the lower bounds identified by Mitchell and Gitik are optimal also with regard to the general behavior of the continuum function on regulars in the context of measurable cardinals. (shrink)

An Easton function is a monotone function C from infinite regular cardinals to cardinals such that C has cofinality greater than α for each infinite regular cardinal α. Easton showed that assuming GCH, if C is a definable Easton function then in some cofinality-preserving extension, C=2α for all infinite regular cardinals α. Using “generic modification”, we show that over the ground model L, models witnessing Easton’s theorem can be obtained as inner models of L[0#], for Easton functions which (...) are L-definable with parameters at most . And using a gap 1 morass, we obtain an inner model of L[0#] with the same cofinalities as L in which is a strong limit cardinal and equals. (shrink)

Modality specificity in priming is taken as evidence for independent perceptual systems. However, Easton, Greene, and Srinivas (1997) showed that visual and haptic cross-modal priming is comparable in magnitude to within-modal priming. Where appropriate, perceptual systems might share like information. To test this, we assessed priming and recognition for visual and auditory events, within- and across- modalities. On the visual test, auditory study resulted in no priming. On the auditory priming test, visual study resulted in priming that was only marginally (...) less than within-modal priming. The priming results show that visual study facilitates identification on both visual and auditory tests, but auditory study only facilitates performance on the auditory test. For both recognition tests, within-modal recognition exceeded cross-modal recognition. The results have two novel implications for the understanding of perceptual priming: First, we introduce visual and auditory priming for spatio-temporal events as a new priming paradigm chosen for its ecological validity and potential for information exchange. Second, we propose that the asymmetry of the cross-modal priming observed here may reflect the capacity of these perceptual modalities to provide cross-modal constraints on ambiguity. We argue that visual perception might inform and constrain auditory processing, while auditory perception corresponds to too many potential visual events to usefully inform and constrain visual perception. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Journal of the History of Philosophy 41.4 (2003) 559-560 [Access article in PDF] Elmar J. Kremer and Michael J. Latzer, editors. The Problem of Evil in Early Modern Philosophy. Toronto: University of Toronto Press, 2001. Pp. vi + 179. Cloth, $60.00. What can be added to classical defenses of the problem of evil? Did Voltairenotrelieve us from taking seriously the theodicies of early modern thinkers in Candide when Pangloss (...) avers that spectacles exist because noses were made to support them? Do we not rightfully regard Malebranche's ingenious appeal to God's simplicity and uniformity to explain malformed offspring as little more than a curiosity? Yet, the editors of this volume claim that the "theodicy problem was no mere idle puzzle of dogmatics, but a problem of immense social significance, a problem which cut to the heart of the philosophical and theological projects of the very best minds of the age" (5). Several essays in this volume bear out the editors' claim, and to a modern reader, show how the problem of evil was intricately woven into the philosophical ideas of early modern thought.The problem of evil is especially acute for many of the seventeenth-century authors surveyed in this volume who held that God is the total and efficient cause of the universe. God's constant involvement in physical events meant that defects, deformities, and natural disasters fell into the framework of the traditional problem of evil. Hence, physical evil became the preoccupation of natural philosophers and theologians alike. We learn that Leibniz, Malebranche, and Spinoza chose to limit God's will rather than His wisdom, whereas Descartes opted to limit God's wisdom. The odd man out is Bayle who crafted a third position that emphasized God's benevolence at the expense of His wisdom and will.The essays found in this volume are just a sampling of views in the period, but it is more than a good start. Freddoso's essay on Francisco Suarez sets the tone for the problem of explaining the causal origin of human evil. Freddoso shows how Suarez distinguished concurrent from original causes in order to credit God for His supreme causal role yet absolved Him of blame for the existence of moral defectiveness. Latzer, in his essay on Rene Descartes, perhaps overstates the case in attributing to Descartes a theodicy grander than that of Leibniz, but he draws on the Fourth Meditation account of error to provide a plausible and nuanced reconstruction of his views on evil.There are two essays on Baruch Spinoza. Hunter's essay lays out an argument for Spinoza as a radical Christian reformer touching on Spinoza's views on providence. Nadler notes in his essay that Spinoza ought to have rejected the whole question of theodicy as incoherent, but shows how the matter is a good deal more complicated. Nadler then introduces us to the Medieval Jewish tradition, from which Spinoza is said to have drawn his views leading to a denial of personal immortality. [End Page 559]Moreau's essay on Nicholas Malebranche is rich in historical context and philosophical interpretation. Malebranche is shown to be a critical and original thinker on the problem of evil. Moreau lauds Malebranche's philosophical and moral courage in his bold assertion that physical evil is not a negation but rather a real phenomenon requiring explanation.Larivière and Lennon argue that Bayle held a third position rarely seen in the period: that God's benevolence trumps considerations of both His wisdom and will. Bayle develops a "moral solution" to the problem of evil wherein God's benevolence requires that humans possess an autonomy of conscience whose exercise makes error and heresy morally possible and justifiable.The final three essays in the volume rightly focus on aspects of Leibniz's response to the problem of evil. Kremer shows how, in the case of Leibniz's treatment of the fate of infants who die unbaptized, Leibniz abandons the Augustinian approach to the problem of evil and calculates the fate of all creatures on the basis of what produces... (shrink)

We suggest that morbid jealousy falls on the extreme end of a jealousy continuum. Thus, many features associated with normal jealousy will be present in individuals diagnosed with morbid jealousy. We apply Boyer & Lienard's (B&L's) prediction one (P1; target article, sect. 7.1) to morbid jealousy, suggesting that fitness-related life-cycle dimensions predict sensitivity to cues, and frequency, intensity, and content of intrusive thoughts of partner infidelity. (Published Online February 8 2007).

Cartesian Views is a fitting tribute to a man of many parts, to use Alison Wylie’s apt description . Richard A. Watson has provoked, evoked, and invoked new directions in Cartesian scholarship—both methodologically and substantively. Watson’s Downfall of Cartesianism and its sequel, The Breakdown of Metaphysics , have become required reading for students of early modern philosophy and are largely responsible for the revival of many “minor” Cartesians, while serving as sourcebook for methodological attention to history and rational reconstruction. Cartesian (...) Views is an important collection that hearkens a forty-year retrospective of Cartesian studies while simultaneously turning our sights to what lies in the future.Although an eclectic collection, each paper in the volume reflects some counterpoint to, advancement of, or commentary upon some aspect, claim, argument, or theme found in Watson’s philosophical works. The opening paper by Nadler questions Watson’s view that dualism and the problem of mind-body interaction was the central issue that stimulated. (shrink)

Descartes's claim that the eternal truths were freely created by God is fraught with interpretive difficulties. The main arguments in the literature are classified as concerning the ontological status or the modalities of possibility and necessity of the eternal truths. The views of the principal defenders of the Creation Doctrine – Robert Desgabets, Pierre Sylvain Régis, and Antoine Le Grand are contrasted with those of Nicolas Malebranche. In clarifying the theological, ontological, and logical terms of the debate we can see (...) that what was at stake was the objectivity and certainty of the truths of mathematics and physics. I conclude by suggesting that this issue might fruitfully be used to clarify the disparate discussions in the contemporary literature. (shrink)

The most popular English arithmetic of the 16th century was Robert Recorde’s Ground of Artes. Of the many surviving editions (15 before 1600), only two were published during Recorde’s lifetime, and a third was published shortly after his death. The first two differ materially from the latter, which was the basis of the long series of „augmented“ or „revised“ editions which appeared from 1561 to 1699. Because of their greater accessibility, discussions of 16th-century arithmetics usually cite these later editions, sometimes (...) tacitly ascribing material to the early editions which does not appear before 1558. (shrink)

What should be the aim of LGBT-inclusive, state-mandated curricula in liberal, pluralist societies? In this article, I identify two distinct aims that such curricula might have. The first, LGBT Respect, aims to teach that LGBT individuals have equal political status and rights. The second, LGBT Approval, aims to teach a positive attitude towards LGBT relationships, including that there is nothing wrongful about these forms of relationship. I examine what arguments in favour of these different aims are available to the liberal (...) concerned with accommodating pluralism. To capture this concern, I adopt political liberalism's strict standard for legitimate political interventions that these must have justifications that all reasonable citizens can accept. This initially seems to recommend curricula that aim at LGBT Respect but stop short of LGBT Approval. Can the political liberal go any further? I propose and critically discuss the most promising arguments in favour of LGBT Approval, including the need to prevent harm to children, ensure political equality, and secure the social conditions needed for the development of the primary good of self-respect. I tentatively conclude that there exists a cumulative case for state-mandated curricula aiming at LGBT Approval, at least in the contingent, nonideal circumstances that currently obtain. (shrink)

This chapter contains section titled: Life and Works Desgabets's Philosophical System Cartesianism or Robertism?

Any study of the 'Scientific Revolution' and particularly Descartes' role in the debates surrounding the conception of nature (atoms and the void v. plenum theory, the role of mathematics and experiment in natural knowledge, the status and derivation of the laws of nature, the eternality and necessity of eternal truths, etc.) should be placed in the philosophical, scientific, theological, and sociological context of its time. Seventeenth-century debates concerning the nature of the eternal truths such as '2 + 2 = 4' (...) or the law of inertia turn on the question of whether these truths were created along with nature, or were uncreated and subsisting in God's mind. One's answer to that question has direct consequences for conceptions of the necessity/contingency of mathematical and natural knowledge, how knowledge of such truths is accomplished by humans, and what grounds these truths. In this paper, I review the positions of four successors to Descartes' philosophy on the question of the eternal truths to illustrate how in specific ways that question with its theological, metaphysical, modal, and epistemological dimensions concerned the objectivity and certainty of the discoveries of the new science. Author Recommends: Clarke, Desmond. Descartes' Philosophy of Science . University Park, Penn State Press, 1982. This work provides an account of Descartes as a practicing scientist whose rationalism is mitigated by reliance on experiment and experience. Author re-examines Descartes' philosophical and scientific works in this new light. Dear, Peter. Revolutionizing the Sciences: European Knowledge and its Ambitions, 1500–1700 . Princeton, Princeton University Press, 2001. This work provides a useful overview of the issues and thinkers of the Scientific Revolution. Of particular relevance is chapter 8 on Cartesian and Newtonian science. Funkenstein, Amos. Theology and the Scientific Imagination from the Middle Ages to the Seventeenth Century . Princeton, Princeton University Press, 1986. This work is an advanced study of the theological and metaphysical foundations of early modern science. Discussions include questions of God's nature, God's knowledge in relation to human knowledge, providence, the laws of nature, and the truths of mathematics. In particular, chapter 3 discusses Descartes' account of the eternal truths and divine omnipotence. Garber, Daniel. Descartes' Metaphysical Physics . Chicago, University of Chicago Press, 1992. This work examines how Descartes' metaphysical doctrines of God, soul, and body set the groundwork for his physics. It includes a study of God and the grounds for the laws of physics (chapter 9). Henry, John. The Scientific Revolution and the Origins of Modern Science . 3rd ed. New York, Palgrave, Macmillan Press, 2008. This work provides a brief, general, and informative overview of the Scientific Revolution, including the themes of method, magic, religion, and culture. Osler, Margaret J. Divine Will and the Mechanical Philosophy: Gassendi and Descartes on Contingency and Necessity in the Created World . Cambridge, Cambridge University Press, 1994. This work is an examination and comparison of the mechanical philosophies of Gassendi and Descartes. It offers in-depth discussion of the issue of voluntarism and intellectualism in the period and how that related to conceptions of laws of nature and the eternal truths. Shapin, Steven. The Scientific Revolution . Chicago, University of Chicago Press, 1996. This work provides a critical synthesis of as well as a guide to recent scholarship in the history of science for a general readership. Online Materials Dr. Robert A. Hatch's Scientific Revolution Website: http://web.clas.ufl.edu/users/rhatch/pages/03-Sci-Rev/SCI-REV-Home/ A compendium of resources for the study of Scientific Revolution. Early English Books Online: http://eebo.chadwyck.com/home Early English Books Online (EEBO) contains digital facsimile page images of virtually every work printed in England, Ireland, Scotland, Wales and British North America and works in English printed elsewhere from 1473 to 1700. Early Modern Resources: http://www.earlymodernweb.org.uk/emr/ Early Modern Resources is a gateway for all those interested in finding electronic resources relating to the early modern period in history. Gallica, the Digital Library of the Bibliothèque Nationale de France: http://gallica.bnf.fr/ An ever-growing digital library which includes numerous primary and secondary texts of relevance to Descartes and his role in Scientific Revolution. Hatfield, Gary, 'René Descartes', The Stanford Encyclopedia of Philosophy. Spring 2009 ed. Ed. Edward N. Zalta; URL: http://plato.stanford.edu/archives/spr2009/entries/descartes/ Slowik, Edward, 'Descartes' Physics', The Stanford Encyclopedia of Philosophy. Winter 2008 ed. Ed. Edward N. Zalta; URL: http://plato.stanford.edu/archives/win2008/entries/descartes-physics/ Syllabus Sample Syllabus: Cartesian Science The following is five weeks covering Cartesian Science in a course on Descartes or the Scientific Revolution, or 17th-century theories of matter, or related themes on early modern truth and method, especially on the continent. This material is best suited to a graduate level audience, but it could be modified to suit an upper-division undergraduate course, as the readings are basically primary texts whose context and background can be explained in lectures. Week 1: Cartesian Revolution in France • Scientific method • Role of mathematics and experiment • Certainty of scientific knowledge Readings: Hatfield, Gary, 'René Descartes', The Stanford Encyclopedia of Philosophy. Spring 2009 ed. Ed. Edward N. Zalta; URL: http://plato.stanford.edu/archives/spr2009/entries/descartes/ Descartes, Discourse on Method , Parts 1–3 Descartes, Meditations on First Philosophy , First Meditation. Week 2: Descartes' Scientific Treatises • Mechanization and mathematization of nature • Primary–secondary quality distinction Readings: Discourse on Method, Parts 4–6 Selections from Descartes' Scientific Essays: The World or Treatise on Light (ATXI 3–48); Treatise on Man (ATXI 119–202); Optics (ATVI 82–147). Slowik, Edward, 'Descartes' Physics', The Stanford Encyclopedia of Philosophy. Winter 2008 ed. Ed. Edward N. Zalta; URL: http://plato.stanford.edu/archives/win2008/entries/descartes-physics/ Henry, John, 'The Mechanical Philosophy,' chapter 5. The Scientific Revolution and the Origins of Modern Science . 3rd ed. Macmillan, 2008. Week 3: Descartes' Theory of Nature • Descartes' derivation of the law of conservation and the three laws of motion • God's role in the metaphysics and physics of nature Readings: Selections from Principles of Philosophy, Preface (all); Letter to Elizabeth; Part I: 1–8; Part II: 1–45, 55, 64; Part III: 1–4, 15–19, 45–47; Part IV: 187–207. John Henry, 'Religion and Science,' chapter 6. The Scientific Revolution and the Origins of Modern Science . 3rd ed. Macmillan, 2008. Week 4: Post-1650 Cartesian Science: Necessity and Contingency in Nature • Debates on God, Creation, and Causes Readings: Easton, Patricia, 'What is at Stake in the Cartesian Debates on the Eternal Truths?' Philosophy Compass 4.2 (2009): 348–62. Malebranche, Nicolas, 'Elucidation 10', from The Search after Truth (1674). Note: All selections available in Nicolas Malebranche (1992). Philosophical Selections , edited by S. Nadler, Hackett. Gottfried Leibniz (1714) Monadology . Week 5: Causes in Nature and Morals • Theodicy as an explanation of defect and evil in a lawful universe: Malebranche v. Leibniz Readings: Nicolas Malebranche, Elucidation XVI (on occasionalism), and Treatise on Nature and Grace, Discourse One, Part 1. Gottfried Leibniz (1706), Theodicy. Focus Questions Weekly questions can be used to focus the readings. This can be done in a web or e-mail discussion thread, as a weekly assignment, or for in class discussion. I require students to post a short paragraph in response to the question or some posting by a classmate on the question. Students are required to post by 10 a.m. the day before we meet for class on a course website. Week 1: According to Descartes, what role does skepticism play in scientific reasoning? Week 2: Comment on the following: 'But I am supposing this machine to be made by the hands of God, and so I think you may reasonably think it capable of a greater variety of movements than I could possibly imagine in it, and of exhibiting more artistry than I could possibly ascribe to it' [ Treatise on Man ; ATXI 120]. Week 3: What is Descartes' conception of the relation between the metaphysics and physics of nature? Week 4: Critically discuss the positions of Descartes, Malebranche, and Leibniz on what provides the foundation for the certitude of natural knowledge? Week 5: Explain why both Malebranche and Leibniz consider moral sin to be analogous to natural defect? Seminar/Project Idea Hold a debate on the question of the status of the eternal truths. The proposition will be Descartes' position: 'Eternal truths must be both created and necessary if certainty in science is to be possible'. Format: 1. At the beginning of the 5-week module, students will be assigned to one of three roles: Team A, Team B, and judge's panel. Students will be given the debate proposition, but will not be told which team will take the affirmative and which team the negative until the time of the debate. 2. Recommend a variation on the Classic Debate Format to encourage the development of argument: sequence begins with affirmative construction (8 minutes), negative construction (8 minutes), second affirmative construction (8 minutes), second negative construction (8 minutes), first negative rebuttal (4 minutes), first affirmative rebuttal (4 minutes), final negative rebuttal (4 minutes) and final affirmative rebuttal (4 minutes). 3. Judges Panel: will consist of 3–4 judges who will assess the performance of Teams A and B. Judgment should be based on the persuasiveness of the team position. 4. Debate will be held at the end of the fifth week, or semester, whichever makes most sense given the course length and structure. Acknowledgements The author gratefully acknowledges the immensely helpful comments and suggestions by the participants in her graduate seminar on the Scientific Revolution: Benjamin Chicka, Sarah Jacques-Ross, Richard Ross, Marcella Stockstill, and Zohra Wolters. (shrink)

Cartesian Views is a fitting tribute to a man of many parts, to use Alison Wylie’s apt description . Richard A. Watson has provoked, evoked, and invoked new directions in Cartesian scholarship—both methodologically and substantively. Watson’s Downfall of Cartesianism and its sequel, The Breakdown of Metaphysics , have become required reading for students of early modern philosophy and are largely responsible for the revival of many “minor” Cartesians, while serving as sourcebook for methodological attention to history and rational reconstruction. Cartesian (...) Views is an important collection that hearkens a forty-year retrospective of Cartesian studies while simultaneously turning our sights to what lies in the future.Although an eclectic collection, each paper in the volume reflects some counterpoint to, advancement of, or commentary upon some aspect, claim, argument, or theme found in Watson’s philosophical works. The opening paper by Nadler questions Watson’s view that dualism and the problem of mind-body interaction was the central issue that stimulated. (shrink)

This paper considers feministperspectives on the Human Rights Act. Itdiscusses the reasons why many feminists aresceptical regarding the impact the Act willhave on women''s lives, including theimplications for anti-discrimination law,problems with the framework of rights in theEuropean Convention and deeper difficulties facingfeminism in negotiating rights discourse. Whileacknowledging these problems, it is argued thatthere are grounds for a more positiveinterpretation of incorporation. Questions arethen raised about the nature and scope of rightsand the role of the state in challenging genderinequality.

From the foregoing discussion we can note that whilst Marx transcends the fact-value distinction he embraces neither a scientistic approach nor a moral theory. Rather he gives a sociological account of morality, illustrating that description and evaluation cannot be separated and that juridical conceptions need to be understood in relation to the mode of production in which they arise.30 In the absence of an absolute notion of justice it is mistaken to see Marx as offering a critique of capitalism based (...) on moral principles. Of course Marx had reasons for attacking capitalism but these are contained within his account of the capitalist mode of production. Yet whilst this theory is not a moral theory it cannot be described as a descriptive theory either. In Marx's work description and evaluation cannot be meaningfully separated.In portraying Communist society as the solution to problems generated within capitalist society Marx is not sketching out a picture of a morally superior society but rather considering the possibilities of an alternative way of life with its own moral and judicial standards. Indeed the fact that Marx did not provide blueprints for future Communist society is itself symptomatic of his awareness of the difficulties involved in the attempt to describe in detail a form of social life based upon principles different from our own. (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)

Recent re-evaluation of the question of the exact role of experience in the Cartesian philosophy has emerged from many quarters. The metaphysical issue of innate ideas has been raised by such scholars as McRae and Miles, and a close examination of the role of empirical enquiry and methodology in Cartesian science have been undertaken by Clarke, Garber, Buchdahl and Laudan, to mention only a few. These recent reappraisals of the role of experience in Descartes's philosophy have been cast mostly in (...) twentieth-century terms with a specific view to concerns of the present. ;My research centres on an examination of the philosophical works of three Cartesians, Antoine Le Grand, Robert Desgabets, and Pierre-Sylvain Regis. Though they are relatively minor figures in the history of ideas, their defence of Descartes's thesis concerning the free creation of the eternal truths, and their emphasis on the importance of experience, provide a unique opportunity to reevaluate the role of experience in the Cartesian philosophy in terms that are common in the period. ;There was a strongly empirical component in the philosophical doctrines and practices of these seventeenth-century Cartesians. Le Grand's view of truth as created and dependent on the will of God led him to assign experiment and experience the role of "making manifest" the operation of laws in the physical universe. Desgabets rejected innate ideas, and argued that all ideas depend on the operation of the senses. Regis emphasized the immutability and total dependence of truths and essences on the free will of God, and thereby undermined the rationalist foundation for the Cartesian doctrine of essences. ;My goal in this approach to the question of the nature and role of experience in the Cartesian philosophy is to explore the philosophical basis of the empiricist tendencies found in Descartes as developed by three of his disciples. My hope is that my study of Le Grand, Regis, and Desgabets, who are relatively unknown today, will not only serve to place them appropriately within the history of ideas, but will dislodge the common misconception of Cartesianism as having been an inherently rationalist philosophy. (shrink)

Arrow’s axiomatic foundation of social choice theory can be understood as an application of Tarski’s methodology of the deductive sciences—which is closely related to the latter’s foundational contribution to model theory. In this note we show in a model-theoretic framework how Arrow’s use of von Neumann and Morgenstern’s concept of winning coalitions allows to exploit the algebraic structures involved in preference aggregation; this approach entails an alternative indirect ultrafilter proof for Arrow’s dictatorship result. This link also connects Arrow’s seminal result (...) to key developments and concepts in the history of model theory, notably ultraproducts and preservation results. (shrink)

Surgical devices are often marketed before there is good evidence of their safety and effectiveness. Our paper discusses the ethical issues associated with the early marketing and use of new surgical devices from the perspectives of the six groups most concerned. Health Canada, which is responsible for licensing new surgical devices, should amend their requirements to include rigorous clinical trials that provide data on effectiveness and safety for each new product before it is marketed. Industry should comply with all Health (...) Canada requirements to obtain licenses for new products. Until Health Canada requires effectiveness and safety data, industry should cooperate with physicians in appropriate studies before releasing new products and should make balanced presentations of all the available evidence. Surgeons should, before using a new surgical device, assess the evidence on its effectiveness and safety and ensure they are properly trained and competent in using the device. Surgeons should provide their patients with an evaluation of the available evidence and inform them about possible complications and the surgeon's level of experience with the new device. Patients, who should be given an honest evaluation of the available evidence, possible complications, and the surgeon's experience, should be encouraged to evaluate the evidence and information to their own satisfaction to ensure that fully informed consent is given. Health institutions, responsible for regulating practice within their walls, should review new devices for safety, effectiveness, and economic impacts, before allowing their use. They should also limit the use of new surgical devices to surgeons trained and competent in the new technology. Professional societies should provide guidance on the early adoption of new surgical devices and technologies. We urge all those involved in the development, licensing, and use of new surgical devices to aim for higher ethical standards to protect the health and safety of patients requiring surgery. The lowest acceptable ethical standard would require device manufacturers to provide surgeons with accurate and timely information on the efficacy and safety of their products, allowing surgeons and patients to evaluate the evidence (and the significance of information not yet available) before surgery. (shrink)

There is a great deal in Man Machine and Other Writings that will delight the reader. Thomson has managed to capture much of La Mettrie’s wit and poetic use of language, which is no easy task; as La Mettrie himself comments on his “figurative style,” it “is often necessary in order to express better what is felt and to add grace to truth itself”. The central thesis of Man Machine needs little introduction. Inspired by the suggestion in Part 5 of (...) Descartes’s Discourse on Method that animals are machines, La Mettrie extends the metaphor to man. Man is like a watch whose springs and wheels, properly organized, move to perform its function. But before the reader concludes that La Mettrie is embracing Descartes’s reduction of biological phenomena to “lifeless” mechanism, La Mettrie further claims that matter itself cannot tell time. Only a body appropriately organized can have the property of self-motion, and, hence, perform such functions as telling time, or feeling, or thinking. La Mettrie’s primary task is to vitalize Cartesian mechanism to show that self-directed motion could be a property of organized matter: “I believe thought to be so little incompatible with organized matter that it seems to be one of its properties, like electricity, motive power, impenetrability, extension, etc.”. As for how inert, simple matter becomes active and composed of organs, and, in some cases, endowed with feeling and thought, La Mettrie appeals to our ignorance of causes which prevents us from knowing ultimate beginnings or ends. Such ignorance, however, does not prevent us from admitting such “incontrovertible observations” as that organized matter possesses a motive principle, whereas unorganized matter does not. Other themes in the work include his account of the faculty of imagination as the origin of thought, observations in comparative psychology, a sketch of thinking as a symbolic process, and a discussion of whether apes could speak. Man Machine, as Thomson explains in the introduction, is not a formal treatise, but, rather, a loosely structured polemic, often given to rhetorical flourishes. However, where Man Machine falls short on argumentation it will surely provoke and engage the reader. (shrink)

The stream of literary production from the Marxological industry apparently has no end or diminution. It is a stream with a variety of currents fed from Marx’s voluminous and varied writings. A unique addition to this variety is the book in hand by a professor of philosophy in Glasgow University.

This is a timely book in its central theme, appearing as it does in the midst of the bicentennial celebration of the U. S. Constitution and also a time of spirited controversy over the substance of the Constitution in relation to the Supreme Court and the Executive. It is also a philosophical book of more permanent interest in its careful elucidation of meanings as it closely documents supporting grounds and arguments in a clear, pointed style without the preachy rhetoric of (...) politicians, ecclesiastics, and even Supreme Court decisions. In motivation and achievement the book reflects its author’s membership on the national board of the American Civil Liberties Union chairing its Church-State Committee, his work as Professor of Social Ethics at St. Paul School of Theology, and his previous publications on education and the politics of liberation. (shrink)

A layman's guide to the mechanics of Gödel's proof together with a lucid discussion of the issues which it raises. Includes an essay discussing the significance of Gödel's work in the light of Wittgenstein's criticisms.

Intuitionistic logic is presented here as part of familiar classical logic which allows mechanical extraction of programs from proofs. to make the material more accessible, basic techniques are presented first for propositional logic; Part II contains extensions to predicate logic. This material provides an introduction and a safe background for reading research literature in logic and computer science as well as advanced monographs. Readers are assumed to be familiar with basic notions of first order logic. One device for making this (...) book short was inventing new proofs of several theorems. The presentation is based on natural deduction. The topics include programming interpretation of intuitionistic logic by simply typed lambda-calculus (Curry-Howard isomorphism), negative translation of classical into intuitionistic logic, normalization of natural deductions, applications to category theory, Kripke models, algebraic and topological semantics, proof-search methods, interpolation theorem. The text developed from materal for several courses taught at Stanford University in 1992-1999. (shrink)

This paper critically engages Philip Mirowki's essay, "The scientific dimensions of social knowledge and their distant echoes in 20th-century American philosophy of science." It argues that although the cold war context of anti-democratic elitism best suited for making decisions about engaging in nuclear war may seem to be politically and ideologically motivated, in fact we need to carefully consider the arguments underlying the new rational choice based political philosophies of the post-WWII era typified by Arrow's impossibility theorem. A distrust (...) of democratic decision-making principles may be developed by social scientists whose leanings may be toward the left or right side of the spectrum of political practices. (shrink)