In this paper, we review the history of quasicrystals from their sensational discovery in 1982, initially “forbidden” by the rules of classical crystallography, to 2011 when Dan Shechtman was awarded the Nobel Prize in Chemistry. We then discuss the discovery of quasicrystals in philosophical terms of anomalies behavior that led to a paradigm shift as offered by philosopher and historian of science Thomas Kuhn in ‘The Structure of Scientific Revolutions’. This discovery, which found expression in the redefinition of the concept (...) crystal from being periodically arranged to producing sharp peaks in the Bragg diffraction pattern, is analyzed according to the Kuhn Cycle. We relate the quasicrystal revolution to the non-Euclidean geometry revolution and argues that since “great minds think alike” there is a diffusion of ideas between scientific revolutions, or a resonance between different disciplines at different times. The story behind quasicrystals is an excellent example of a paradigm shift, demonstrating the nature of scientific discoveries and breakthroughs. (shrink)

In this stunning reappraisal of the celebrated case of Daniel Paul Schreber, Lothane takes the reader on a richly documented tour of all the ingredients that made Schreber's illness a unique psychiatric event. Building outward from a close examination of Schreber's troubled relationship to his two psychiatrists, Flechsig and Weber, Lothane elaborates the personal, familial, and cultural contexts of Schreber's illness. Incorporating extensive new archival and bibliographic research, and providing extensive accounts of the personalities and theories of Schreber's two psychiatrists, (...) Paul Flechsig and Guido Weber, Zvi Lothane offers a stunning reappraisal of the Schreber case that overturns virtually all previous opinion. Lothane examines both the man and his milieu in a way that allows the reader fresh access not only to the tragedy of Schreber's illness but also to his heroic, if doomed, attempts to come to terms with his condition through writing. In the process, he persuasively demonstrates that important issues of both psychiatric diagnosis and psychoanalytic interpretation have heretofore been compromised by a failure to pay sufficient attention to Schreber's interpersonal, cultural, and historical contexts. (shrink)

Herbert Marcuse visited Israel in late December 1971 . Summing up his political conclusions at the end of his visit, he published an article in the English-language Israeli newspaper The Jerusalem Post under the title “Israel is Strong Enough to Concede.”1 A Hebrew translation of that article appeared concurrently in the Israeli daily Haaretz under the title “My Opinions on the Arab-Israeli Conflict: Israel Must Accept the Existence of a Palestinian State.”2 A few days prior to the publication of his (...) article in the Israeli press, Marcuse met with journalists and other guests…. (shrink)

Newton’s Regulae philosophandi—the rules for reasoning in natural philosophy—are maxims of causal reasoning and induction. This essay reviews their significance for Newton’s method of inquiry, as well as their application to particular propositions within the Principia. Two main claims emerge. First, the rules are not only interrelated, they defend various facets of the same core idea: that nature is simple and orderly by divine decree, and that, consequently, human beings can be justified in inferring universal causes from limited phenomena, if (...) only fallibly. Second, the rules make substantive ontological assumptions on which Newton’s argument in the Principia relies. (shrink)

New modes of environmental regulation are said to have transcended the public/private divide. These new regulatory schemes - referred to as non-coercive orderings, self-regulation, co-regulation, metaregulation and social regulation - set aside the formal nature of the regulating entity, the regulated entity, and the tools of regulation. Instead of asking whether the means, objects and formulators of the regulation are public or private, the focus lies on the substance and effectiveness of the regulation in mitigating environmental harms. In this Article (...) we argue that despite these claims, often advanced by new governance proponents, the public/private divide in in fact alive and well, informing and impacting the ways in which various regulatory schemes are justified and legitimated. We exemplify this argument through an analysis of the role of three entities in international environmental regulation: the state, local governments, and civil society entities. This Article then suggests three consequences of the persistence of the public/private dichotomy and its denial: it produces a “tilt” towards the private; it tends to hide conflicts and disagreements, projecting an image of a frictionless world; and it prevents an imagination of a different world that transcends the structure of social life embedded in it. (shrink)

This paper deals with decision makers who choose among information systems. It shows that the properties of Schur convexity and of quasi-convexity are equivalent, even when general preferences are considered. Since Schur convexity is closely related to having a willingness to accept information and since quasi-convexity is closely related to having a preference for early resolution of the uncertainty about which information system prevails, then it follows that the equivalence implies that decision makers prefer more information to less if, and (...) only if, they prefer early resolution of uncertainty to later resolution. (shrink)

All families are political, each in its own way. Nevertheless, the diversity of family politics has not negated, by and large, patriarchal influence on the Political Family. This Article introduces the Political Family as a key concept in a scholarly and activist movement in family law studies which I identify as Critical Family Law. In Part I a reminder is offered that “alternative families” have existed since the dawn of history. However, I argue that despite constant changes in the configuration (...) of the family, for the most part all family forms have adhered to patriarchy. Part II offers a brief overview of some of the central themes in contemporary critical study of family law. I show how dichotomies such as private/public and intervention/autonomy have lain at the basis of the definition of the family since antiquity, constantly shifting the very meaning of the family across time, cultures and legal traditions, but rarely challenging its patriarchal ideology. Such challenges necessitate a critical look at the language of rights and obligations within the family, in acknowledgment that this very discourse is already saturated with ideology and biased preconceptions. Under the umbrella of “Critical Family Law,” I explore the potential for promoting such a shift, discussing articles in this issue. In memory of Paula Ettelbrick, 1955-2011. (shrink)

I argue that Isaac Newton's De Gravitatione should not be considered an authoritative expression of his thought about the metaphysics of space and its relation to physical inquiry. I establish the following narrative: In De Gravitatione (circa 1668–84), Newton claimed he had direct experimental evidence for the work's central thesis: that space had "its own manner of existing" as an affection or emanative effect. In the 1710s, however, through the prodding of Roger Cotes and G. W. Leibniz, he came to (...) see that this evidence relied on assumptions that his own Principia rendered unjustifiable. Consequently, he (i) revised the conclusions he explicitly drew from the experimental evidence, (ii) rejected the idea that his spatial metaphysics was grounded in experimental evidence, and (iii) reassessed the epistemic status of key concepts in his metaphysics and natural philosophy. The narrative I explore shows not only that De Gravitatione did not constitute the metaphysical backdrop of the Principia as Newton ultimately understood it, but that it was the Principia itself that ultimately lead to the demise of key elements of De Gravitatione. I explore the implications of this narrative for Andrew Janiak's and Howards Stein's interpretations of Newton's metaphysics. (shrink)

This is the first volume of original commissioned papers on the subject of Newton and empiricism. The chapters, contributed by a leading team of both established and younger international scholars, explore the nature and extent of Newton's relationship to a variety of empiricisms and empiricists.

We argue that a conflict between two conceptions of “quantity of matter” employed in a corollary to proposition 6 of Book III of the Principia illustrates a deeper conflict between Newton’s view of the nature of extended bodies and the concept of mass appropriate for the theoretical framework of the Principia. We trace Newton’s failure to recognize the conflict to the fact that he allowed for the justification of natural philosophical claims by two types of a posteriori, empiricist methodologies. Newton's (...) thoughts on these methodologies demonstrate that his natural philosophy continued to develop after the publication of the first edition of Principia and that De Grav should be understood as an early, and not necessarily representative, text. (shrink)

: Although Galileo's struggle to mathematize the study of nature is well known and oft discussed, less discussed is the form this struggle takes in relation to Galileo's first new science, the science of the second day of the Discorsi. This essay argues that Galileo's first science ought to be understood as the science of matter—not, as it is usually understood, the science of the strength of materials. This understanding sheds light on the convoluted structure of the Discorsi's first day. (...) It suggests that the day's meandering discussions of the continuum, infinity, the vacuum, and condensation and rarefaction establish that a formal treatment of the "eternal and necessary" properties of matter is possible; i.e., that matter as such can be considered mathematically. This would have been a necessary, and indeed revolutionary, preliminary to the mathematical science of the second day because matter itself was thought in the Aristotelian tradition to be responsible for the departure of natural bodies from the unchanging and thus mathematizable character of abstract objects. In addition, the first day establishes that when considered physically, these properties account for matter's force of cohesion and resistance to fracture. This essay closes by showing that this dual style of reasoning accords with the conceptual structure of mixed mathematics. (shrink)

The present work is aimed at filling a hiatus in the literature dealing with the Young Hegelians and the early thought of Karl Marx. Despite the prevalent view in the past few decades that Bruno Bauer played an important part in the radical activity of Hegel's young disciples in the eighteen forties in Germany, no comprehensive work has so far been published on the relations between Bauer and Marx. In 1927 Ernst Bar nikol promised to write a monograph on the (...) subject, but he never did. For the purpose of this study I perused material in numerous library collections and I would like to express my gratitude to the staff of the following institutions: Tel Aviv University Library, the Library and Archive of the International Institute of Social History in Am sterdam, the Heidelberg University Library, the Library of Gottingen University, the Tiibingen University Library, Frankfurt University Library, the State Library at Marburg, the Manuscript Department of the State Archives in Berlin. (shrink)

Newton began his Principia with three Axiomata sive Leges Motus. We offer an interpretation of Newton’s dual label and investigate two tensions inherent in his account of laws. The first arises from the juxtaposition of Newton’s confidence in the certainty of his laws and his commitment to their variability and contingency. The second arises because Newton ascribes fundamental status both to the laws and to the bodies and forces they govern. We argue the first is resolvable, but the second is (...) not. However, the second tension shows that Newton conceives laws as formal causes of bodies and forces. This neo-Aristotelian conception goes missing in Kantian accounts of laws, as well as accounts that stress laws’ grounding in powers and capacities. (shrink)

Newton's Principia begins with eight formal definitions and a scholium, the so-called scholium on space and time. Despite a history of misinterpretation, scholars now largely agree that the purpose of the scholium is to establish and defend the de fi nitions of key concepts. There is no consensus, however, on how those definitions differ in kind from the Principia's formal definitions and why they are set-off in a scholium. The purpose of the present essay is to shed light on the (...) scholium by focusing on Newton's notion and use of de fi nition. The resulting view is developmental. I argue that when Newton first wrote the Principia, he viewed the scholium's definitions as items of “natural philosophy.” By the time of the third edition, however, he came to view their methodological status differently; he viewed them as belonging to the more qualified “manner of geometers.” I explicate the two methods of natural inquiry and draw out their implications for Newton's account of space. (shrink)

Regionalism is experiencing a global resurgence as countries grapple with issues such as coordination problems, economic inequality, racial tensions, and environmental degradation. Nations are exploring various regional entities as potential solutions to these challenges. However, despite the growing prominence of regions, they remain undertheorized. While extensive research has been conducted on national and local governments, regions have often been treated as either state-like or locality-like, or as ad-hoc remedies for the limitations of both. This article seeks to complicate this perspective (...) and present the initial stages of a theory of regions. By examining the case study of the Cities’ Union in Israel and tracing its historical origins and legal evolution into multipurpose regional clusters, the article uncovers valuable theoretical insights about regions. First, it argues that just as “the local” and “the national” mutually shape one another, “the local” and “the regional” too are interdependent concepts, each definition relying on the other. The existence of a third concept—the regional—is crucial, making this a conceptual triad rather than a dyad. Second, the article highlights that legal institutions such as interlocal cooperations and special-purpose governments (SPGs) are not inherently local or regional but can be perceived as either depending on historical and political contingencies. The conceptualization and concrete manifestations of local and regional forms are subject to political concerns and ideological commitments, extending beyond mere technical or functional considerations. Lastly, the article reflects on the unique characteristics of regional forms that make them legally, socially, geographically, and economically nimbler and more adaptable than their national and local counterparts. (shrink)

The effect of upper bounds on message delivery times in a computer network upon the dynamics of knowledge gain is investigated. Recent work has identified centipedes and brooms—causal structures that combine message chains with time bound information—as necessary conditions for knowledge gain and common knowledge gain, respectively. This paper shows that, under the full-information protocol, these structures are both necessary and sufficient for such epistemic gain. We then apply this analysis to gain insights into the relation between “everyone knows” and (...) common knowledge. We prove a tight threshold on the depth k, beyond which Ek G (everyone in G knows nested to depth k) collapses into CG (common knowledge), when this knowledge concerns the occurrence of a spontaneous event. The threshold depends on the size of the group G of agents, as well as the time that has elapsed since the event of interest occurred. The existence of such a threshold is not guaranteed for all protocols, which is demonstrated here by presenting a counterexample in which no such threshold exists. (shrink)

I have been teaching qualitative research in education at The Hebrew University of Jerusalem for some years now. I have a sense that dealing with the issues of research methodology is of importance if we do indeed consider anthropology and qualitative methods to have something to contribute to improve the world in which we live. I write this rather short note out of a commitment to empirical research in the social sciences, emphasizing that which is observed and experienced, and recognizing (...) the complexity of studying that which is human. I reflect on my experience as a learner looking for ways to understand educational practice through methods able to capture its complexity. I then reflect on my experience as a teacher of anthropology and education, and consider the problems I encounter when trying to share my trade with my students. I hint at the potential connection between the political organizations within which we evolve and the paradigmtic perspectives which seem to become an obstacle in overcoming traditional empirical perspectives in the social sciences in general and in education in particular. Last, I consider multiple literacies as tools which might help us realize the problems mentioned and emphasize that these do not belong only in the world outside but also inside our immediate academic settings. (shrink)

This paper offers a new interpretation of Nietzsche's ‘higher men’ doctrine, which explains how he can simultaneously hold the following two positions: first, that higher types are especially important or valuable; and second, that all moral claims are false. Nietzsche can coherently subscribe to both views by arguing that higher types have wide inter-subjective value to lower types. More specifically, higher men, who are mainly characterized by their strong, commanding nature, fulfill a psychological need, common in most humans—the need to (...) obey. The paper develops this conception of higher types and shows how it relates to Nietzsche's insights on culture, nihilism, and becoming. (shrink)

The emergence and persistence of the jews other.

Rabbinic literature contains several examples of a manner of silencing impious arguments that is usually identified only with later forms of piety, namely, ascribing the arguments to the evil inclination . Arguments attributed to the yetzer represent serious discursive threats against rabbinic doctrine, marking fundamental problems in both its legal and nonlegal parts. Identifying a question or refutation as belonging to the yetzer automatically invalidates it. By ascribing arguments to the yetzer , the rabbis prevent their audience from actually engaging (...) them, thus marking the limits of rabbinic dialogism. (shrink)

The creation of a "market for virtue" and social responsibility is dependent on the flow of information from the corporation to the responsible agents. To achieve a free flow of information, excessive, missing and unreliable information must be avoided. More generally, a market for virtue should make it possible to create the appropriate means to signal true commitments and enable informed agents to know how to effectively use their limited resources for deploying market power that rewards and sanctions the corporations (...) that deserve such responses. The underlying assumption of this query is that if corporations in fact compete among themselves in the dimension of social responsibility, then some corporations will identify ways of demonstrating credibility of both efforts and results. The purpose of publishing codes of conduct and annual Corporate Social Responsibility reports would be to improve the level of information that is needed for the market for virtue to function. In order to assess the existence of a competitive market for virtue, the Article analyzes the codes and associated documents of sixteen multinational companies in three industries — textile, petrochemical and automobile. The Article finds some differences between labor and environmental norms, both within each of the sectors, as well as between sectors. However, the major finding casts doubt on the very assumption that labor and environmental norms are shaped by a market for virtue. Contrarily, the Article sheds new light on alternative reasons for developing social norms in corporations and rethinks the purpose of CSR reports. (shrink)

We examine the contrast between the “Newtonian style” and the Cartesian, hypothetico-deductive method in order to expand on George Smith's account of working hypotheses and theory-mediation. We stress the pivotal role of theory-mediation in turning experience into well-defined phenomena and introduce the complementary notions of conditional and independent evidence. Conditional evidence is evidence in favor of an hypothesis that is based on phenomena that would not be constituted as phenomena without the hypothesis in question. Direct evidence is evidence based on (...) phenomena that are independently available. We use the distinction to interrogate the role of mathematical representation as the most basic constitutive posit of the Newtonian style, as the working hypothesis that enables all further theory-mediation. Our primary examples are Newton's struggles with motion in fluids and his defense of the Laws of Motion. (shrink)

Review Essay of ‘Isaac Newton’s Scientific Method’ by William L. Harper.

The introduction considers the state of scholarship on empiricism as a philosophical and historical category, particularly as it pertains to experimental philosophy. It concludes that empiricism properly understood is a rich category encompassing epistemic, semantic, methodological, experimental, and moral elements. Its richness makes it a suitable lens through which to account for actual historical complexity. The introduction relates the category to the work of Sir Isaac Newton, who influenced all of empiricism’s elements.