In our initial paper discussing plausible steps toward workable warp drive machines. The following article express our view on this debate. While there are still objections toward existing warp drive proposals, such as by G. Landis, Harold White etc., because they are all based on GTR, nonetheless we think it is possible by starting to see if it is possible to deviate from Newton's third law. And we discuss possible a propulsion method based on negative masses, and discuss how (...) optical diameter drive can be first step for realistic lab-scale version of negative mass propulsion. (shrink)

This paper examines the origin, range and meaning of the Principle of Action and Reaction in Kant’s mechanics. On the received view, it is a version of Newton’s Third Law. I argue that Kant meant his principle as foundation for a Leibnizian mechanics. To find a ‘Newtonian’ law of action and reaction, we must look to Kant’s ‘dynamics,’ or theory of matter. I begin, in part I, by noting marked differences between Newton’s and Kant’s laws of action (...) and reaction. I argue that these are explainable by Kant’s allegiance to a Leibnizian mechanics. I show (in part II) that Leibniz too had a model of action and reaction, at odds with Newton’s. Then I reconstruct how Jakob Hermann and Christian Wolff received Leibniz’s model. I present (in Part III) Kant’s early law of action and reaction for mechanics. I show that he devised it so as to solve extant problems in the Hermann-Wolff account. I reconstruct Kant’s views on ‘mechanical’ action and reaction in the 1780s, and highlight strong continuities with his earlier, pre-Critical stance. I use these continuities, and Kant’s earlier engagement with post-Leibnizians, to explain the un-Newtonian features of his law of action and reaction. (shrink)

It is shown that the following three common understandings of Newton’s laws of motion do not hold for systems of infinitely many components. First, Newton’s third law, or the law of action and reaction, is universally believed to imply that the total sum of internal forces in a system is always zero. Several examples are presented to show that this belief fails to hold for infinite systems. Second, two of these examples are of an infinitely divisible continuous (...) body with finite mass and volume such that the sum of all the internal forces in the body is not zero and the body accelerates due to this non-null net internal force. So the two examples also demonstrate the breakdown of the common understanding that according to Newton’s laws a body under no external force does not accelerate. Finally, these examples also make it clear that the expression ‘impressed force’ in Newton’s formulations of his first and second laws should be understood not as ‘external force’ but as ‘exerted force’ which is the sum of all the internal and external forces acting on a given body, if the body is infinitely divisible. (shrink)

On the basis of evidence drawn from the Waste book, Westfall and Nicholas have argued that Newton arrived at his second law of motion by reflecting on the implications of the first law. I analyze another argument in the Waste book which reveals that Newton also arrived at the second law by another very different route. On this route, it is the consideration of the third law and the principle of conservation of motion—and not the first law—that prompts Newton (...) to formulate the second law. The existence of these two routes is significant because each employs a distinct kind of reasoning about forces. Whereas the Nicholas–Westfall route via the principle of inertia bears the mark of Descartes’s influence, the alternative route proceeds from the action–reaction principle, which is widely regarded as an original Newtonian contribution to mechanics. In the course of exploring this alternate route to the second law, the origins and justification of the third law are examined.Keywords: Issac Newton; Waste book; Third law of motion; Second law of motion; Richard Westfall; John Nicholas. (shrink)

Neurological syndromes in which consciousness seems to malfunction, such as temporal lobe epilepsy, visual scotomas, Charles Bonnet syndrome, and synesthesia offer valuable clues about the normal functions of consciousness and ‘qualia’. An investigation into these syndromes reveals, we argue, that qualia are different from other brain states in that they possess three functional characteristics, which we state in the form of ‘three laws of qualia ’ based on a loose analogy with Newton’s three laws of classical mechanics. First, they (...) are irrevocable: I cannot simply decide to start seeing the sunset as green, or feel pain as if it were an itch; second, qualia do not always produce the same behaviour: given a set of qualia, we can choose from a potentially infinite set of possible behaviours to execute; and third, qualia endure in short-term memory, as opposed to non-conscious brain states involved in the on-line guidance of behaviour in real time. We suggest that qualia have evolved these and other attributes (e.g. they are ‘filled in’) because of their role in facilitating non-automatic, decision-based action. We also suggest that the apparent epistemic barrier to knowing what qualia another person is experiencing can be overcome simply by using a ‘bridge ’ of neurons; and we offer a hypothesis about the relation between qualia and one’s sense of self. (shrink)

For about the last thirty years Newton scholars have carried on a discussion on the meaning of Newton’s second law and its place in the stucture of his physics. E. J. Dijksterhuis, Brian D. Ellis, R. G. A. Dolby, I. Bernard Cohen, and R. S. Westfall in their treatments of these matters all quote a passage that Newton added to the third edition of the Principia. This passage, beginning “Corpore cadente” (“when a body is falling”), was inserted into (...) the Scholium following the Laws. The present article is an analysis of the literature that treats this passage and its relation to the second law. The conclusion is that they are right who see a deep duality in Newton’s mind regarding this law. (shrink)

This work is largely the author’s Habilitationsschrift presented at Erlangen. There are three major parts: the first describes ancient and modern forms of scientific reason, the development of which he calls a first and a second Enlightenment; the second explores more deeply certain elements in modern science such as the laws of motion, experimentation, forms of calculation, gravity and force; the third studies rational methodology, including issues of epistemology and artificial languages. The author accepts Kant’s and Nietzsche’s criticism of (...) earlier forms of metaphysics and sees signs of a coming third Enlightenment which will involve criticism of historical and linguistic reason. In parts one and two, considerable space is given to historical and social circumstances as well as to scientific development. Galileo, Newton, Descartes, Leibniz and Kant are among the major figures treated, but many detailed issues are also examined, such as scientific concerns in the late middle ages and renaissance. A forty page bibliography indicates the extent of the author’s range.—R. S. (shrink)

Newton’s argument for universal gravitation in the Principia eventually rested on the third “Rule of Philosophizing,” which warrants the generalization of “qualities of bodies.” An analysis of the rule and the history of its development indicate that the term ‘quality’ should be taken to include both inherent properties of bodies and relations among systems of bodies, generalized into `laws'. By incorporating law‐induction into the rule, Newton could legitimately rebuff objections to his theory by claiming that universal gravitation was (...) justified by his method even if he could not specify the cause of gravity . †To contact the author, please write to: Department of Philosophy, Duke University, 201 West Duke Building, Box 90743, Durham, NC 27708; e‐mail: [email protected]. (shrink)

In his new introduction to this current edition of this classic in the field originally published in 1982 (Humanities Press), Hoppe (economics, U. of Nevada, Las Vegas--as was the late author) extols Rothbard's marriage of the "value-free" science of economics with the normative enterprise of ethics and their offspring: libertarianism. Discussion areas are: natural law, a theory of liberty, the state vs. liberty, modern alternative theories of liberty, and toward a theory of strategy for liberty. Annotation copyrighted by Book News, (...) Inc., Portland, OR. (shrink)

The persisting conception of Hegel's criticism of Newton's physics as an irrational or at least hopelessly exaggerated one partly has its roots mainly in Hegel's terminology and in his style. This does not mean that a mere translation of Hegel's arguments into any contemporary philosophical language be sufficient to immediately convince every Newtonian scientist. However, a non-Hegelian way of rephrasing the core of Hegel's anti-Newtonian philosophy of nature can help to understand to which extent the latter does satisfy any scientist's (...) criteria for a rational and self-consistent theory. To demonstrate this is the central aim of my talk, which is structured as follows: In the first part, I'm trying to highlight basic features of Hegel's criticism of Newton's optics and celestial mechanics, eventually focussing on his concept of a "sense of nature". This part has the character of a review. Second -­ and that is supposed to be the "reconsideration" part of my paper -­ I'll try to highlight the fundamental difference between Newton's and Hegel's ideas of natural laws and of the relation between mathematics and physics. Third, the metaphysical background of this difference will be analyzed. It is by the analysis of this metaphysical background that I hope to render Hegel's criticism of Newton's scientific revolution more understandable. (shrink)

In this paper, I provide an account of epistemic anxiety as an emotional response to epistemic risk: the risk of believing in error. The motivation for this account is threefold. First, it makes epistemic anxiety a species of anxiety, thus rendering psychologically respectable a notion that has heretofore been taken seriously only by epistemologists. Second, it illuminates the relationship between anxiety and risk. It is standard in psychology to conceive of anxiety as a response to risk, but psychologists – very (...) reasonably – have little to say about risk itself, as opposed to risk judgement. In this paper, I specify what risk must be like to be the kind of thing to which anxiety can be a response. Third, my account improves on extant accounts of epistemic anxiety in the literature. It is more fleshed out than Jennifer Nagel’s, which is largely agnostic about the nature of epistemic anxiety, focusing instead on what work it does in our epistemic lives. In offering an account of epistemic anxiety as an emotion, my account explains how it is able to do the epistemological work to which Nagel puts it. My account is also more plausible than Juliette Vazard’s, on which epistemic anxiety is an emotional response to potential threat to one’s practical interests. Vazard’s account cannot distinguish epistemic anxiety from anxiety in general, and also fails to capture all instances of what we want to call epistemic anxiety. My account does better on both counts. (shrink)

This paper argues for Kantian “universalism,” according to which the subject of empirical cognition is not merely individual, but universal. In the first section, I consider the limitations of Hume’s individualist view of the subject of judgment, which is able to explain how another person exerts power over my judgments, but cannot explain how what she says can challenge or support my judgments. In the second section, I argue that Kant’s universalism accounts for the possibility of rational support both among (...) different judgments in me, and among judgments of different subjects. The third section looks at the consequences of universalism for Kant’s account of testimony. I argue that on Kant’s view, it does not matter whether I learn something from my own experience or from your experience. Testimony thus does not emerge in Kant’s philosophy as a significant topic. In the fourth section, I argue that the enlightenment project of overcoming prejudice and acquiring wisdom makes it imperative that knowledge be not only universally shareable, but also actually shared among members of an epistemic community. (shrink)

This article examines the text of Principia Mathematica to discover the extent to which Newton's claims about his own contribution to it were justified. It is argued that for polemical reasons the General Scholium, written twenty-six years after the first edition, substantially misrepresented the methodology of the main body of the text. The article discusses papers of Wallis, Wren and Huygens that use the third law of motion as set out by Newton in Book 1. It also argues that (...) Newton's use of induction is quite different from and subtler than the ‘logical’ and ‘probabilistic’ notions of induction discussed and then rejected by a number of twentieth-century philosophers. (shrink)

In his monumental 1687 work, _Philosophiae Naturalis Principia Mathematica_, known familiarly as the _Principia_, Isaac Newton laid out in mathematical terms the principles of time, force, and motion that have guided the development of modern physical science. Even after more than three centuries and the revolutions of Einsteinian relativity and quantum mechanics, Newtonian physics continues to account for many of the phenomena of the observed world, and Newtonian celestial dynamics is used to determine the orbits of our space vehicles. This (...) authoritative, modern translation by I. Bernard Cohen and Anne Whitman, the first in more than 285 years, is based on the 1726 edition, the final revised version approved by Newton; it includes extracts from the earlier editions, corrects errors found in earlier versions, and replaces archaic English with contemporary prose and up-to-date mathematical forms. Newton's principles describe acceleration, deceleration, and inertial movement; fluid dynamics; and the motions of the earth, moon, planets, and comets. A great work in itself, the _Principia_ also revolutionized the methods of scientific investigation. It set forth the fundamental three laws of motion and the law of universal gravity, the physical principles that account for the Copernican system of the world as emended by Kepler, thus effectively ending controversy concerning the Copernican planetary system. The translation-only edition of this preeminent work is truly accessible for today's scientists, scholars, and students. (shrink)

In 2018, the Chinese scientist He Jiankui presented his research at the Second International Summit on Human Genome Editing in Hong Kong. While it was intended that he facilitate a workshop, he was instead called on to present his research in heritable human genome editing, where he made the announcement that he had taken great strides in advancement of his research, to the extent that he had gene-edited human embryos and that this had resulted in the live births of two (...) children. While his research ethic and methodology was interrogated, he insisted that two children, twin girls, had been born healthy and that there was another pregnancy (at the time) where birth of a third gene edited child would be imminent. This announcement generated a ripple effect in the scientific community and exposed the gaps in regulation and absence of law relating to the technology. This resulted in a flurry of activity and conversation around regulation of the technology, which scientists stated was not ready for human trials. This article reviews the Third Summit which was held in London in March 2023 and comments on the latest developments in the regulation of heritable human genome editing. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:120 HISTORY OF PHILOSOPHY Opera theologica quae latine edidit, 3 vols. (Roterodami, 1651-1660). His religious polemics with Amyrault and Grofius were famous. Paul Dibon, professor at the Ecole Pratique des Hautes Etudes, is the most prominent contemporary historian of seventeenth-century Dutch philosophy and intellectual life; he is perfectly aware of the fact that genuine history can only be founded on solid erudition, and this inventory is a first-class contribution (...) to it. Only those who ignore the difficulties of this kind of research will underestimate the enormous effort it involves--an effort which is, much more than a pedantic and mechanical listing of data, a kind of venatio, requiring a continuous alertness, a surprising amount of imagination and intelligence, a painstaking precision, and an enormous background of knowledge. The letters are arranged in chronological order (with the exception of a few which are undated). Each entry lists the date, the names and locations of the sender and addressee, and the opening words of the letter. The status of the letter (original/ minute/copy/printed) is indicated, as is the library in which the letter is located (and the call number), and/or, if the letter was published, the printed source. Thirty-two libraries were explored. GIORGIO TONELLI State University o/ New York at Binghamton Introduction to Newton's Principia. By I. Bernard Cohen. (Cambridge, Mass.: Harvard University Press, 1971. Pp. xxx+380. $30.00) Over the past dozen years or so Newtonian scholarship has burgeoned as never before, and a first and fundamental result has been the publication of more and more of the wealth of manuscript material and letters that Newton left as a legacy of potential insight and confusion to future scholars. To date, the most imposing of the undertakings in publication have been The Correspondence (1959- ), begun under the editorship of H. W. Turnbull and continued more recently under that of J. F. Scott, and the Mathematical Papers (1967- ), started and continuing under the editorship of D. T. Whiteside. Selected documents of importance have been published by I. Bernard Cohen, assisted by Robert E. Schofield, in Isaac Newton's Papers and Letters on Natural Philosophy... (1958), by A. R. Hall and Marie Boas Hall in Unpublished Scientific Papers o/ Isaac Newton (1962), and by J. W. Herivel in The Background of Newton's Principia (1965); additional documentary material has appeared in studies by Alexandre Koyr6, I. Bernard Cohen, Johannes A. Lohne, D. T. Whiteside, Richard S. Wesffall, J. E. McGuire and P. M. Rattansi, and still others--a full bibliography would run to considerable length. Nor, although the uncertainties in the interpretation of the documents are sometimes overwhelming, has this spate of publication merely served to replace one set of scholarly puzzles by another. The traditional, monolithic and impenetrable image of Newton "with his prism and silent face, / The marble index of a mind for ever / Voyaging through strange seas of Thought, alone..." has lost something of its hypnotic hold, and we begin to discern some of the steps, not to say jogs and leaps, in Newton's actual journey of thought and discovery. The volume here under review introduces another major enterprise in Newtonian scholarship, a "variorum" edition of the Principia. The edition itself, which has yet to appear, will consist primarily of a facsimile reproduction of the third edition (1726)-the last edition that Newton himself supervised----collated line by line with the variant readings in the two prior editions and in a manuscript of the first edition, and with the BOOK REVIEWS 121 corrections, improvements, and additions that Newton entered into copies of the first and second editions. This textual part of the edition was delivered to the press in 1966; additional parts are in various stages of preparation. There is to be a Commentary dealing with the prefaces, definitions, laws of motion, and the first three sections of Book I and most of Book III, along with English versions and modern analytical paraphrases of the sections dealt with, a glossary, and a number of short essays on such topics as the astronomical and physical data used by Newton, the mathematical background to the understanding of the Principia, and the analysis of... (shrink)

At the University of Sheffield between 2011 and 2012, a leading group of philosophers, psychologists, and others gathered to explore the nature and significance of implicit bias. The two volumes of Implicit Bias and Philosophy emerge from these workshops. Each volume philosophically examines core areas of psychological research on implicit bias as well as the ramifications of implicit bias for core areas of philosophy. Volume II: Moral Responsibility, Structural Injustice, and Ethics is comprised of three parts. “Moral Responsibility for Implicit (...) Bias” contains chapters examining the relationship of implicit biases to concepts that are central to moral responsibility, including control, awareness, reasons-responsiveness, and alienation. The chapters in the second part—“Structural Injustice”—explore the connections between the implicit biases held by individuals and the structural injustices of the societies in which they are situated. And finally, the third part—“The Ethics of Implicit Bias: Theory and Practice”—contains chapters examining strategies for implicit attitude change, the ramifications of research on implicit bias for philosophers working in ethics, and suggestions for combating implicit biases in the fields of philosophy and law. (shrink)

What might it be to write a post-colonial social science? And how might the intellectual legacy of Chinese classical philosophy—for instance Sun Tzu and Lao Tzu—contribute to such a project? Reversing the more usual social science practice in which EuroAmerican concepts are applied in other global locations, this paper instead considers how a “Chinese” term, _shi_ might be used to explore the UK’s 2001 foot-and-mouth epidemic. Drawing on anthropological insights into mis/translation between different worlds and their alternative ways of knowing (...) and being, the paper explores that epidemic in three differently inspired _shi_-inflected “empirical” accounts. The first uses Sun Tzu’s strategic understanding of _shi_ to tell a conventionally representational story. The second resists the causes and background factors implied in standard social science by offering a “light” and _shi_-inflected form of knowing. And the third combines the referentiality of social science with a Lao Tzu-informed commitment to the paradoxes of normative epigram. This third narrative thus illustrates the possible features of a situated and _shi_-inflected social science that recognizes that it participates in the contexted and immanent flows and counterflows of things in the world. The paper concludes by noting that such a _shi_-inflected social science is experimental, and suggests that it is important to explore a range of ways of reversing the flow of concepts between EuroAmerica and other global locations. (shrink)

This paper explores the possibility that Hobbesian jurisprudence is best understood as a ‘third way’ in legal theory, irreducible to classical natural law or legal positivism. I sketch two potential ‘third theories’ of law -- legal pragmatism and legal dualism -- and argue that, when considered in its broadest sense, Leviathan is best viewed as an example of legal pragmatism. I consider whether this legal pragmatist interpretation can be sustained in the examination of Leviathan’s treatment of civil law, (...) and argue that the pragmatic interpretation can only be successful if we can resolve two textual issues in that chapter. First, while Hobbes argues that law entails the existence of public (sharable) reasons, he does not adequately defend the view that the sovereign is the unique authority over such reasons in all cases, especially as far as they concern known collective emergencies. Second, Hobbes both affirms and denies that a sovereign can fail to do justice, which is paradoxical. Both problems are best resolved by legal pragmatism, though the second problem resists a fully satisfying resolution. The upshot is that, although Leviathan ought to be regarded as an episode of legal pragmatism, there are trade-offs on every reading. (shrink)

The edition contains all of Sieyès's "Essential Political Writings" during the revolutionary decade (1789-1799), among them his famous pamphlet What is the Third Estate? as well as the less well known, but no less important later Thermidor speeches.

This paper has three aims: first, to present in a clear way Newton da Costa’s argument against the necessity of logical laws. In order to do so, we need to clearly advance his views on the idea that logic is context-relative, and not known a priori. Doing so, however, requires that we present his methodology for the development of counter-examples to logical laws: the use of hypothetical models in logic. Given that this method has been overlooked in most discussions on (...) the epistemology of logic, our second goal is to present da Costa’s views on it carefully. The discussion of some tensions resulting from the relation of a system of logic and the context it governs, in da Costa’s approach, is our third goal. Basically, da Costa seems to swing between two incompatible views on such relation, requiring sometimes that a logic is dependent on a context, and in other cases, that the nature of the context is dependent on a logic. Bringing this to light may also benefit current discussions on logical relativism. (shrink)

The transgender population generally faces rights violations and discrimination in their day-to-day lives, which was exacerbated during the recent pandemic. This necessitates close scrutiny from an ethics perspective. Following directives from a 2014 Supreme Court judgement, Kerala became the first Indian state to implement a comprehensive policy to enforce the constitutional rights of transgender people. Despite such positive actions, a basic social tendency not to respect gender diversity has led to discrimination and marginalization. This was very evident during the pandemic. (...) In this empirical work, we have documented the lives of the transgender community during the pandemic wherein they share experiences related to livelihood, interaction with the healthcare system, and acceptance in society vis-à-vis the pandemic. Simply providing third-gender status will not help the gender-marginalized community to grow to their fullest potential and have a better lifestyle on par with others in mainstream society. (shrink)

In French mechanical treatises of the nineteenth century, Newton’s second law of motion was frequently derived from a relativity principle. The origin of this trend is found in ingenious arguments by Huygens and Laplace, with intermediate contributions by Euler and d’Alembert. The derivations initially relied on Galilean relativity and impulsive forces. After Bélanger’s Cours de mécanique of 1847, they employed continuous forces and a stronger relativity with respect to any commonly impressed motion. The name “principle of relative motions” and (...) the very idea of using this principle as a constructive tool were born in this context. The consequences of Poincaré’s and Einstein’s awareness of this approach are analyzed. Lastly, the legitimacy and significance of a relativity-based derivation of Newton’s second law are briefly discussed in a more philosophical vein. (shrink)

The United States Court of Appeals for the Third Circuit has followed the prevailing view in the federal courts by holding that state Medicaid funds must cover the same kinds of abortions as provided for under the 1994 Hyde Amendment. On July 25, 1995, the court held that a Pennsylvania law was preempted to the extent that it restricted Medicaid funding for abortions beyond the limits set by federal law ) by imposing additional procedures not prescribed by the Hyde (...) Amendment.Particularly, the court held that the Pennsylvania Abortion Control Acts ), whch requires victims of rape and incest to report the crime to law enforcement officials before Medicaid abortion funding is made available, exceeded the reporting requirements set by the Hyde Amendment, which provides a waiver for patients who are physically or mentally unable to comply with the reporting requirement. (shrink)

Neurological syndromes in which consciousness seems to malfunction, such as temporal lobe epilepsy, visual scotomas, Charles Bonnet syndrome, and synesthesia offer valuable clues about the normal functions of consciousness and ‘qualia’. An investigation into these syndromes reveals, we argue, that qualia are different from other brain states in that they possess three functional characteristics, which we state in the form of ‘three laws of qualia’. First, they are irrevocable: I cannot simply decide to start seeing the sunset as green, or (...) feel pain as if it were an itch; second, qualia do not always produce the same behaviour: given a set of qualia, we can choose from a potentially infinite set of possible behaviours to execute; and third, qualia endure in short-term memory, as opposed to non-conscious brain states involved in the on-line guidance of behaviour in real time. We suggest that qualia have evolved these and other attributes because of their role in facilitating non-automatic, decision-based action. We also suggest that the apparent epistemic barrier to knowing what qualia another person is experiencing can be overcome by using a ‘bridge’ of neurons; and we offer a hypothesis about the relation between qualia and one's sense of self. (shrink)

Newton published his deduction of universal gravity in Principia (first ed., 1687). To establish the universality (the particle-to-particle nature) of gravity, Newton must establish the additivity of mass. I call ‘additivity’ the property a body's quantity of matter has just in case, if gravitational force is proportional to that quantity, the force can be taken to be the sum of forces proportional to each particle's quantity of matter. Newton's argument for additivity is obscure. I analyze and assess manuscript versions of (...) Newton's initial argument within his initial deduction, dating from early 1685. Newton's strategy depends on distinguishing two quantities of matter, which I call ‘active’ and ‘passive’, by how they are measured. These measurement procedures frame conditions on the additivity of each quantity so measured. While Newton has direct evidence for the additivity of passive quantity of matter, he does not for that of the active quantity. Instead, he tries to infer the latter from the former via conceptual analyses of the third law of motion grounded largely on analogies to magnetic attractions. The conditions needed to establish passive additivity frustrate Newton's attempted inference to active additivity. (shrink)

Considering citizenship education specifically in relation to deliberative politics, first, I focus on the role that Habermas in Between Facts and Norms allots to opinion and will formation as a kind of Bildung, emphasizing the collective aspect of discursive formation in the state as well as in civil society. Secondly, even though I have stressed the crucial role of deliberation in the formation to virtue, I recognize that Habermas attempts to combine the republican call for civic virtue with the liberal (...) claims to have rights. Thirdly, I emphasize that also for Habermas Bildung in some sense constitutes the truth of human being, although it is not specified in detail. Fourthly, I argue that democratic citizenship education would benefit from a substantial notion of Bildung, but that Habermas does not support such an argument. Recognizing that Habermas’s idea of collective formation is restricted to providing justice in terms of politics and law, and bearing in mind the alienation in fact produced within the multitudes of modern capitalist and militarist society, I conclude by expressing the fear that Habermas’s account of democratic formation will not be sufficiently attractive to contemporary democratic citizens and thus unable to function as a normative ideal. (shrink)

Historians of seventeenth-century science have frequently asserted that Kepler's laws of planetary motion were largely ignored between the time of their first publication and the publication of Newton's Principia . In fact, however, they were more widely known and accepted than has been generally recognized.Kepler's ideas were, indeed, rather slow in establishing themselves, and until about 1630 there are few references to them in the literature of the time. But from then onwards, interest in them increased fairly rapidly. In particular, (...) the principle of elliptical orbits had been accepted by most of the leading astronomers in France before 1645 and in England by about 1655. It also received quite strong support in Holland.The second law had a more chequered history. It was enunciated in its exact form by a few writers and was used in practice by some others without being explicitly formulated, but the majority, especially after 1645, preferred one or another of several variant forms which were easier to use but only approximately correct. The third law attracted less interest than the others, chiefly perhaps because it had no satisfactory theoretical basis, but it was correctly stated by at least six writers during the period under review.Between about 1630 and 1650 Kepler's Epitome Astronomiae Copernicanae was probably the most widely read work on theoretical astronomy in northern and western Europe, while his Rudolphine Tables, which were based upon the first two laws, were regarded by the majority of astronomers as the most accurate planetary tables available.Kepler's work certainly did not receive all the recognition it deserved, but the extent to which it was neglected has been much exaggerated. (shrink)

Utility of third party funding is an undeniable fact, especially where a party is under financial strain, yet its increased usage in private arbitration has given rise to a number of substantive and procedural issues. In view of this, the present paper attempts to map the growing utility or otherwise of the mechanism of third party funding, and analyses its various nuances and legal sustainability within the framework of international arbitration. Further, an attempt is made to analyse the (...) ways and means of ameliorating the utility of third party funding and for enhancing its acceptance in the global arbitration community. (shrink)

At Danish universities, the governance structure is regulated by law. This structure was radically changed in 2003, abolishing the republican rule of the senate consisting of academics, students, and staff in favour of an authoritarian system assigning all executive power to the vice-chancellor, or as we say in Denmark, the rector. To introduce the current situation at Danish universities, in the first two sections of this article, I will compare them with more well-known counterparts in other countries. This situation is (...) reflected in exemplary cases, and in the third section, I focus on the most dramatic controversy ever encountered at a Danish university, the Koldau case, which reached national newspaper headlines and broadcasting in two rounds in 2011 and 2012. In the fourth section, I will interpret the case as an educational controversy in light of two conflicting ideas of the modern university, which may be attributed to two leading Enlightenment figures, Wilhelm von Humboldt and Denis Diderot. The conclusion is that to some extent, the failure to resist the neo-liberal university reforms in Denmark and the UK, and the drama of the Koldau case, may be explained with reference to the conflicting ideologies of those involved in these controversies. (shrink)

From the very day in 1686 when Edmond Halley placed Book I of the Principia before the Royal Society, Robert Hooke's claim to prior discovery has been associated with the law of universal gravitation. If the seventeenth century rejected Hooke's claim summarily, historians of science have not forgotten it, and a steady stream of articles continues the discussion. In our own day particularly, when some of the glitter has worn off, not from the scientific achievement, but from the character of (...) Newton, there has been a tendency vicariously to atone for the treatment Hooke received. The judgement Lohne cites with approval from Vavilov appears to summarize the current estimate of the issue—in the seventeenth century only Newton could have written the Principia; nevertheless Hooke first sketched out its programme. What with all the knocks he has received both alive and dead, one feels guilty in assuming the role of “debunker” at this late date. Apologetically draped in sackcloth then, head covered with ashes I venture softly to suggest that Hooke has received more than his due. There is no question here of justifying Newton's behaviour toward Hooke. Wholly lacking in generosity as it appears to me, Newton's behaviour neither deserves nor can receive justification. The question turns rather on Hooke's scientific theories. Granting always his lack of demonstrations, historians have been prone to interpret his words in the light of Newton's demonstrations. A close examination of Hooke's writings does not sustain the interpretation. Contrary to what is generally asserted, he did not hold a conception of universal gravitation. And if he announced the inverse square relation, he derived it from such a medley of confusion as will not allow his claim to priority. (shrink)

The Bose-Einstein condensation of free relativistic particles [ε=(M 2 c 4 +c 2 p 2 ) 1/2 −Mc 2 ] is studied rigorously. For massless bosons (ε=cp), the condensation transition of third (second) order occurs in2 (3) dimensions (D). The molar heat capacity follows the T 2 (T 3 ) law below the condensation temperature Tc [k B Tc=(2πħ 2 c 2 n/1.645) 1/2 [(π 2 ħ 3 c 3 n/1.202) 1/3 ], reaches4.38 (10.8) R at T=Tc, and approaches (...) the high-temperature-limit value2 (3) R with no jump (a jump equal to6.75R) in2 (3)D. For finite-mass (M) bosons, the phase transition occurs only in3D with the condensation temperature Tc always smaller than that of the corresponding nonrelativistic bosons [ε=(2M) −1 p 2 ]. If the mass M is reduced to zero, the condensation temperature Tc grows monotonically and reaches eventually that of massless relativistic bosons. This mass-dependence of Tc is therefore distinct from the case of nonrelativistic bosons, where Tc grows to infinity as M →0. A brief discussion is given for a possible connection with the normal-to-super transition of the independently moving Cooper pairs (bosons). (shrink)

The argument is that Bildung has occupied Habermas from the earliest writings. In these writings he criticizes the idea of being educated as an expression of innate abilities and emphasizes instead the significance of the social conditions of the upbringing. This is the subject of the first section. The second section provides a presentation of the ideology-critical analysis of Bildung found in Habermas’s doctoral thesis on The Structural Transformation of the Public Sphere. The basic critique is that the ideal of (...) individual Bildung is too tightly connected to economic and political dominance, but still the ideal contains some truth. The third section maps his relatively sparse comments regarding Bildung in the subsequent decades. Significant here is Knowledge and Human Interest, where he works himself out of the philosophy of consciousness framework towards the Theory of communicative action. This becomes the communicative approach, which becomes the framework of Habermas’ discussion of Bildung, both in relation to philosophical ethics – discourse ethics – and in more specific discussions, such as what is the role of the university in modern society. Finally just a few words on the political philosophy and the philosophy of law, which Habermas presents in Between Facts and Norms, where he once again allows Bildung have a positive normative significance, but now in a collective communicative perspective. (shrink)

This article investigates the relationship between Hume’s causal philosophy and Newton ’s philosophy of nature. I claim that Newton ’s experimentalist methodology in gravity research is an important background for understanding Hume’s conception of causality: Hume sees the relation of cause and effect as not being founded on a priori reasoning, similar to the way that Newton criticized non - empirical hypotheses about the properties of gravity. However, according to Hume’s criteria of causal inference, the law of universal gravitation is (...) not a complete causal law, since it does not include a reference either to contiguity or to temporal priority. It is still argued that because of the empirical success of Newton ’s theory—the law is a statement of an exceptionless repetition—Hume gives his support to it in interpreting gravity force instrumentally as if it bore a causal relation to motion. (shrink)

Kant's views on the epistemological status of physical science provide an important example of how a philosophical system can be applied to understand the foundation of scientific theories. Michael Friedman has made considerable progress towards elucidating Kant's philosophy of science; in particular, he has argued that Kant viewed Newton's law of universal gravitation as necessary for the possibility of experiencing what Kant called true motion, which is more than the mere relative motion of appearances but is different from Newton's concept (...) of absolute motion. In this context, Friedman has provided an account of how Kant must have viewed Newton's supposed derivation of universal gravitation from Kepler's laws, based on, among other things, Kant's claim that Newton really needed to make extra assumptions in order to derive universal gravitation. In this paper, I argue that Friedman's account is incomplete for three reasons. First, Friedman has overlooked an important aspect of how Newton's third law is applied in the relevant sections of the Principia; as a result, Friedman's account partially misconstrues the relation between the planetary phenomena and the theory of universal gravitation. Second, his account fails to account for Kant's apparent belief that Kepler's laws are only empirically-based rules, even though they seem to be necessary for the derivation of universal gravitation and hence also necessary for Kant's own definition of true motion. Third, Friedman has overlooked some remarks by Kant that indicate that Kant thought the crucial properties of universal gravitation could be known without reference to the empirically determined motions of the planets and hence seemingly without any help from Newton. (shrink)