While not ignored, the question of the role of mothers in the schema of political rule in Hobbes is not often taken up. Distinct from his contemporaries, Hobbes acknowledges only minimal differences between men and women, and argues that, because maternal protection and nourishment are necessary for its survival, the mother dominates the infant in the state of nature. How to explain that the mother loses this power of domination in the social or political order? Hobbes does not explicitly say. (...) However, some possibilities can be extracted from his texts. -/- Here, I will attempt to explain the loss of maternal power by examining Hobbes's discourse on the different modes of dominion and political rule in "De Cive" and "Leviathan." I will concentrate on their differences, drawing from Yves Charles Zarka's reading of them. Then I will approach the question of the mother and her position in the hierarchy of servitude in each of these texts, appealing to Carole Pateman's analyses as well as Zarka's. Finally, I will present what role the mother's dominion over her children plays in Hobbes's schema. (shrink)

Die ATB ist die traditionsreichste Editionsreihe der germanistischen Mediävistik. Begründet 1881 von Hermann Paul, wurde sie von führenden Fachvertretern, Georg Baesecke, Hugo Kuhn, Burghart Wachinger, betreut. Seit 2001 liegt die Verantwortung in den Händen von Christian Kiening. Die mittlerweile etwa 120 Bände verknüpfen exemplarisch Handschriftennähe und Lesbarkeit, wissenschaftliche Arbeit am Text und Blick auf die akademische Lehre. Sie umfassen anerkannte, zum Teil kommentierte Ausgaben 'klassischer' Autoren der Zeit um 1200, aber auch veritable Werkausgaben (Notker der Deutsche) und anspruchsvolle Neueditionen (Eckenlied, (...) Heinrich von dem Türlin). (shrink)

The Altdeutsche Textbibliothek [Old German Text Library] is the series of editions of German medieval texts with the richest history. Foundedin 1881 by Hermann Paul, it has been edited by leading Germanists- Georg Beasecke, Hugo Kuhn, Burghart Wachinger. Since 2001, responsibility for the series has rested with Christian Kiening. In the meantime, the series comprises some 120 volumes, with an exemplary combination of closeness to the original manuscript(s) with ease of reading, philological accuracy with concern for university teaching. It includes (...) recognised editions of "classical" authors from around 1200- some with commentary- but also presents veritable editions of authors' works (Notker the German) and high-quality new editions (Eckenlied, Heinrich von dem Türlin). (shrink)

How did the universe begin? What is truth? How can we live good live? The Little Book of Philosophy answers these questions and more. Packed with simple explanations, witty illustrations, and step-by-step diagrams that untangle complex theories, you'll find plenty of food for thought in this book, whether you're a novice, a student, or an armchair philosopher"--Page 4 of cover.

Assuming Martin's Axiom, we compute the value of the cofinality of the symmetric group on the natural numbers. We also show that Martin's Axiom does not decide the value of the covering number of a related Mycielski ideal.

To students and practitioners of anamorphic art, the name of Jean-François Niceron is more than preeminent; it has become iconic. La Perspective Curieuse was first published in 1638. An augmented version was then translated into Latin by Mersenne in 1646. A newly amended and augmented version was retranslated into French by Roberval in 1652. This book is an English translation of the 1652 text, with reference to the 1638 and 1646 versions. Considering the continued high reputation of the book, the (...) mathematics have been checked for correctness and consistency, and the authors have provided a full commentary, pointing out the most difficult turns of the 17th-century French, the respective contributions of Niceron, Mersenne and Roberval, and explaining Niceron's greatest insights and weaknesses. (shrink)

In this paper, we study the relationship between the cofinalityc(Sym(ω)) of the infinite symmetric group and the minimal cardinality $$\underset{\raise0.3em\hbox{$\smash{\scriptscriptstyle\thicksim}$}}{b} $$ of an unbounded familyF of ω ω.

ABSTRACT Hannah Arendt’s conception of “the social” offers a novel perspective on contemporary debates over social media. Both critics and defenders of social media giants such as Facebook construe the problem with social media as a proliferation of untruths that is either the cost of liberalism or a danger requiring regulations. Arendt would have us be dubious of both conclusions while also rejecting both sets of premises. Rather, Arendt’s framework allows a diagnosis of the problem with social media as a (...) deeper problem with the form of society itself, a problem that would remain untouched by increased regulatory measures against social media giants. (shrink)

Zygon®, Volume 56, Issue 4, Page 1045-1057, December 2021.

Studies in philosophy: I. Tufts, J.H. On moral evolution. II. Willcos, W.F. The expansion of Europe in its influence upon population. III. Woods, R.A. Democracy a new unfolding of human power. IV. Sharp, F.C. An analysis of the moral judgment. V. Woodbridge, F.J.E. The problem of consciousness. VI. Norton, E.L. The intellectual element in music. VII. Raub, W.L. Pragmatism and Kantianism. VIII. Lyman, E.W. The influence of pragmatism upon the status of theology.--Studies in psychology: IX. Delabarre, E.B. Influence of surrounding (...) objects on the apparent direction of a line. X. Swift, E.J. Beginning a language; a contribution to the psychology of learning. XI. Pierce, A.H. An appeal from the prevailing doctrine of a detached subconsciousness. XII. Woodworth, R.S. The cause of a voluntary movement. XIII. Burnett, C.T. An experimental test of the classical theory of volition. (shrink)

This book brings together scholars from a variety of epistemological perspectives to explore the multiple ways in which sexuality does indeed matter in the arena of public education.

Formalised knowledge systems, including universities and research institutes, are important for contemporary societies. They are, however, also arguably failing humanity when their impact is measured against the level of progress being made in stimulating the societal changes needed to address challenges like climate change. In this research we used a novel futures-oriented and participatory approach that asked what future envisioned knowledge systems might need to look like and how we might get there. Findings suggest that envisioned future systems will need (...) to be much more collaborative, open, diverse, egalitarian, and able to work with values and systemic issues. They will also need to go beyond producing knowledge about our world to generating wisdom about how to act within it. To get to envisioned systems we will need to rapidly scale methodological innovations, connect innovators, and creatively accelerate learning about working with intractable challenges. We will also need to create new funding schemes, a global knowledge commons, and challenge deeply held assumptions. To genuinely be a creative force in supporting longevity of human and non-human life on our planet, the shift in knowledge systems will probably need to be at the scale of the enlightenment and speed of the scientific and technological revolution accompanying the second World War. This will require bold and strategic action from governments, scientists, civic society and sustained transformational intent. (shrink)

As the expansion of the Internet and the digital formatting of all kinds of creative works move us further into the information age, intellectual property issues have become paramount. Computer programs costing thousands of research dollars are now copied in an instant. People who would recoil at the thought of stealing cars, computers, or VCRs regularly steal software or copy their favorite music from a friend's CD. Since the Web has no national boundaries, these issues are international concerns. The contributors-philosophers, (...) legal theorists, and business scholars, among others-address questions such as: Can abstract ideas be owned? How does the violation of intellectual property rights compare to the violation of physical property rights? Can computer software and other digital information be protected? And how should legal systems accommodate the ownership of intellectual property in an information age? Intellectual Property is a lively examination of these and other issues, and an invaluable resource for librarians, lawyers, businesspeople, and scholars. (shrink)

IntroductionHead and neck cancer diagnosis and treatment can be a significant life trauma. Some HNC survivors experience post-traumatic growth, which has been linked with better health-related quality-of-life. Empirical research on PTG, and theoretical models, point to the importance of being able to purposely make sense of the traumatic experience. Intrusive rumination, by contrast, is linked to poorer outcomes. This study explored HNC survivors’ experiences of rumination.MethodsTwenty HNC survivors between 9 months and 5 years post-diagnosis were recruited. They had a range (...) of HNC sub-types and cancer treatments. Participants underwent a semi-structured interview about their cancer diagnosis and treatment. Reflexive thematic analysis identified themes and sub-themes around rumination.ResultsFour themes with linked subthemes on the content and process of rumination were identified. Theme 1 was rumination and worry related to diagnosis. Here, survivors discussed how the HNC diagnosis and plans for treatment had dominated their initial thoughts. Theme 2 was processing the trauma of HNC. This theme reflected rumination on the traumatic experience of diagnosis and treatment and how the participant was reacting to it. Theme 3 was considering the impact. This theme encompassed retrospective thinking and comparisons between the participant now versus the early days after diagnosis. Theme 4 was continued rumination. This theme included ongoing intrusive and distressing rumination about the trauma and impact of cancer. Those who expressed ongoing rumination revisited fears or returned to negative experiences.ConclusionThis study uniquely describes the nature and content of rumination following HNC. Early intrusive rumination is common and may reflect perceptions of cancer as an existential threat. Over time, rumination can become more reflective and move towards deliberate meaning-making. Some HNC survivors may benefit from interventions to reduce barriers to this transition. The content of distressing and difficult to control rumination helps to identify those who may benefit from more directed psychological support. (shrink)

Excerpt from The Political Writings of James Harrington: Representative Selections Finally, I should like to express my deep gratitude to three scholars who have generously helped me in the preparation of this volume: Carl J. Friedrich, of Harvard University, under whose kind and expert guidance I first undertook the study of James Harrington's political thought; Cecil Driver, of Yale University, who tried (with scant success, I fear) to give my prose style something of the grace and elegance (...) that distinguish his own; and Harry Hubbell, of Yale, whose erudi tion made the identification of even the most obscure classical passages seem easy. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works. (shrink)

A recent essay by Jürgen Habermas revisits political liberalism and takes up the question of the extent to which democratic citizens and officials should rely on their religious convictions in publicly deliberating about and deciding political issues. With his institutional translation proviso, a proposed alternative to Rawls' idea of public reason, Habermas hopes to dodge familiar (and often overstated) criticisms that liberal requirements of citizenship are unfair or disproportionately burdensome to religious believers. I argue that, due in part to its (...) sharp contrast between the obligations attributed to political officials and those attributed to ordinary citizens, Habermas' position is beset by additional, quite considerable difficulties. I conclude that Habermas' account of religion in the public sphere does not present a genuine alternative to the leading liberal theory of citizenship and public reasoning. (shrink)

“William James is a towering figure in the history of American thought--without doubt the foremost psychologist this country has produced. His depiction of mental life is faithful, vital, and subtle. In verve, he has no equal.... “There is a sharp contrast between the expanding horizon of James and the constricting horizon of much contemporary psychology. The one opens doors to discovery, the other closes them. Much psychology today is written in terms of reaction, little in terms of becoming. (...) James would say that a balance is needed, but that only by assuming that man has the capacity for growth are we likely to discover the scope of this same capacity.” —from the introduction by Gordon W. Allport. (shrink)

There has been a sharp rise in private funding of medical research, especially in relation to patentable products. Several serious problems with this are described. A solution involving the elimination of patents and public funding administered through extended national health care systems is proposed.

Physicists use different theories to describe the world on different scales. In particular, they use the standard model of particle physics at very high energies, but move to various effective field theories, such as quantum electrodynamics, when modelling lower energy scattering processes. One way to explain this methodological fact is pragmatic in spirit. According to this view, physicists move to an effective field theory at lower energies in order to extract predictions and qualitative understanding which would be difficult or impossible (...) to extract directly from a more fundamental theory. By contrast, another way of accounting for the methodological data is metaphysical in spirit. On this view, the reason that physicists use different theories at different scales is that the world actually exhibits different nomic structure on different scales. These two positions have recently been thrown into sharp relief in a debate between Woodward (2016) and Batterman (2021), with Woodward taking the pragmatist line and Batterman the metaphysical line. One difficulty with the metaphysical answer is that its content is unclear: in what sense exactly could an effective field theory provide a better representation of the nomic structure of the world in its domain of applicability than our world’s fundamental theory? This talk attempts to provide an answer to this question by developing a simple metaphysical model. I start by assuming a set of possible worlds which are nomically possible according to some fundamental theory (I suggest that one is free to adopt either a Humean or Non-Humean view of these fundamental nomic necessities). I then introduce an equivalence relation between possible worlds: two worlds are scale-E equivalent if they assign the same values to physical quantities below energy scale E (up to some finite level of precision P). The key question now is whether this relation induces equivalence classes on the set of nomically possible worlds. I argue that in the case of current quantum field theories this does indeed occur, as evidenced by the possibility of “integrating out” high energy degrees of freedom in the renormalisation group framework. The formation of equivalence classes in the fundamental theory's possibility space indicates that some of its high energy features do not make a difference to its low energy dynamical behaviour. This suggests the following reading of the claim that an effective field theory provides a better representation of the nomic structure of the world in its domain of applicability: the solutions of the effective field theory stand in one-to-one correspondence with equivalence classes induced by the scale-E equivalence relation, whereas the fundamental theory overcounts the physical possibilities which are relevant at scale E. In this sense, the effective field theory provides a more natural representation of low energy physics than the fundamental theory. I conclude by explaining how this metaphysical model offers a reduction compatible understanding of multiple realisability, once again pointing to renormalisation group results in quantum field theory to support this. (shrink)

If and the function is partial recursive, it is easily seen that A is recursive. In this paper, we weaken this hypothesis in various ways (and similarly for ``min'' in place of ``max'') and investigate what effect this has on the complexity of A. We discover a sharp contrast between retraceable and co-retraceable sets, and we characterize sets which are the union of a recursive set and a co-r.e., retraceable set. Most of our proofs are noneffective. Several open questions are (...) raised. (shrink)

Philosophers are uniquely qualified to negotiate a balance between the reflective potential of globalization and the great routine powers of nations, states, tribes, and families. Here's how we can do it: we can teach the difference between playing a game and choosing a game. From time immemorial people of all tribes and cultures have marked a sharp distinction between those individuals deemed qualified by age, expertise, or status to choose or write the rules, and those other, lesser individuals who are (...) obliged merely to obey those rules. This is the traditional difference between a person, on the one hand, and a utensil, on the other: persona est sui iuris; servus non est persona ("A person chooses its own laws; a slave is not a person"). Persons, but not utensils such as shoes, have, and deserve, good will. To a person, a culture is a means of creating a sustainable humane environment. To a culture, a person is a means for the culture to replicate itself. Placing culture first is a tradition we can no longer afford to maintain, because it makes enduring peace impossible. The purposes utensils can be made to serve have become too terrible (and, with the advent of global communication, too obvious) for the human race to endure, and the capacity of the voiceless to express themselves violently is increasing without limit. Hence we must create new traditions in which we teach all our children reflective thought, with which rules are pragmatically justified rather than unquestionable. To that end I propose to distinguish random, routine, and reflective thought and action. Each of these three levels of thought and action has its costs and its benefits; together they contain the entire range of human possibility. Three familiar philosophical concepts support my claim that reflective thought and action can and must be taught to and learned by all. (shrink)

Philosophers are uniquely qualified to negotiate a balance between the reflective potential of globalization and the great routine powers of nations, states, tribes, and families. Here's how we can do it: we can teach the difference between playing a game and choosing a game. From time immemorial people of all tribes and cultures have marked a sharp distinction between those individuals deemed qualified by age, expertise, or status to choose or write the rules, and those other, lesser individuals who are (...) obliged merely to obey those rules. This is the traditional difference between a person, on the one hand, and a utensil, on the other: persona est sui iuris; servus non est persona ("A person chooses its own laws; a slave is not a person"). Persons, but not utensils such as shoes, have, and deserve, good will. To a person, a culture is a means of creating a sustainable humane environment. To a culture, a person is a means for the culture to replicate itself. Placing culture first is a tradition we can no longer afford to maintain, because it makes enduring peace impossible. The purposes utensils can be made to serve have become too terrible (and, with the advent of global communication, too obvious) for the human race to endure, and the capacity of the voiceless to express themselves violently is increasing without limit. Hence we must create new traditions in which we teach all our children reflective thought, with which rules are pragmatically justified rather than unquestionable. To that end I propose to distinguish random, routine, and reflective thought and action. Each of these three levels of thought and action has its costs and its benefits; together they contain the entire range of human possibility. Three familiar philosophical concepts support my claim that reflective thought and action can and must be taught to and learned by all. (shrink)

My focus in this essay is on those singular causal explanations which purport to explain the occurrence of some particular event by means of a claim of the following general sort The occurrence of event caused the occurrence of event.Examples include sentences like The short circuit caused the fire’ and The impact of the hammer caused the shattering of the glass,’ Many philosophers hold that there is a sharp distinction to be drawn between singular causal explanations and those sentences which (...) simply report causal connections. While singular causal sentences are said to typically relate events, and to be extensional, singular causal explanations are held to relate items which are sentential or fact-like in structure and to be non-extensional.1 Singular causal explanations are held on this view to always be explanations of why events or other objects belong to certain kinds or possess certain properties. (shrink)

I begin by comparing the question of what constitutes continuity of Personal Identity Online (PIO), to the traditional question of whether personal identity is constituted by psychological or physical continuity, bringing out the compelling but, I aim to show, ultimately misleading reasons for thinking only psychological continuity has application to PIO. After introducing and defending J.J. Valberg’s horizonal conception of consciousness, I show how it deepens our understanding of psychological and physical continuity accounts of personal identity, while revealing their shortcomings. (...) I then argue that PIO must also be understood against the backdrop of the horizonal conception, that this undermines sharp dichotomies between online and offline identity, and that although online psychological continuity might become necessary for the preservation of our personal identities, we cannot become our PIOs. Finally, I argue that if PIO is understood solely in terms of psychological continuity, any increasing identification with our PIOs assumes the form of a paradigmatic project of bad faith: a technological reduction of our self-consciousness, rather than the enhancement it should be. (shrink)

A. M. Turing argued that there was "little point in trying to make a 'thinking machine' more human by dressing it up in ... artificial flesh." We should, instead, draw "a fairly sharp line between the physical and the intellectual capacities of a man." For over fifty years, drawing this line has meant disregarding the role flesh plays in our intellectual capacities. Correspondingly, intelligence has been defined in terms of the algorithms that both men and machines can perform. I would (...) like to raise some doubts about this paradigm in artificial intelligence research. Intelligence, I believe, does not just involve the working of algorithms. It is founded on flesh's ability to move itself, to feel itself, and to engage in the body projects that accompanied our learning a language. This implies that to copy intelligence -- i.e., to produce an artificial version of it -- the flesh that forms its basis must also be reproduced. (shrink)

A collection of articles on the the principles of social justice from an Australian Catholic perspective. Contents: Forward (Archbishop Philip Wilson), Introduction (James Franklin), The right to life (James Franklin), The right to serve and worship God in public and private (John Sharpe), The right to religious formation (Richard Rymarz), The right to personal liberty under just law (Michael Casey), The right to equal protection of just law regardless of sex, nationality, colour or creed (Sam Gregg), The right (...) to freedom of expression (Damian Grace), The right to choose and freely maintain a state of life, married or single, lay or religious (Marita Winters), The right to education (Anthony Cleary), The right to petition government for the redress of grievances (Paul Russell), The right to a nationality (Andrew Hamilton), The right to have access to the means of livelihood, by migration when necessary (Brenda Hubber), The right of association and peaceful assembly (Michael Hogan), The right to work and choose one's occupation (Ian Blandthorn), The right to personal ownership, use and disposal of property subject to the right of others (Brian Coman), The right to a living wage (Garrick Small), The right to collective bargaining (Keith Harvey), The right to associate by industries and professions to obtain economic justice (Henrik Jurisevic), The right to assistance from society, if necessary from the State, in distress of persons and family (Catherine Althaus), Afterword (James Franklin). (shrink)

This paper challenges the widely held theory that split-brain patients have ‘two-minds’ and can thus be described as being two distinct persons. A distinction is made between the singularity of mind and the coherence of mind. It is stressed that ‘a single mind’ is not something posited to explain coherence among mental contents, but is merely a mark that such coherence holds to a certain degree. However, there is no sharp dividing line regarding what counts as a single mind. It (...) is argued that mental coherence is always a matter of degree, and that our concept of a single mind can accomodate spit-brain phenomena. (shrink)

This paper challenges the widely held theory that split-brain patients have ‘two-minds’ and can thus be described as being two distinct persons. A distinction is made between the singularity of mind and the coherence of mind. It is stressed that ‘a single mind’ is not something posited to explain coherence among mental contents, but is merely a mark that such coherence holds to a certain degree. However, there is no sharp dividing line regarding what counts as a single mind. It (...) is argued that mental coherence is always a matter of degree, and that our concept of a single mind can accomodate spit-brain phenomena. (shrink)

Over the last two decades scholars have transformed our approaches to the religious history of the later middle ages. Setting aside older models of crisis and decline, reform and Reformation, they now engage an era shown to be sparkling with energy and variety. A religious landscape once viewed through sharp dichotomies, now challenges scholars to think in terms of paradox, tension, and unpredictability, and to balance broad generalization with regional and local complexity. Moreover, scholars now confront more fully than ever (...) the challenge of the sources - an unexplored wilderness of manuscripts... (shrink)

This paper discusses six formalization techniques, of varying strengths, for extending a formal system based on traditional mathematical logic. The purpose of these formalization techniques is to simulate the introduction of new syntactic constructs, along with associated semantics for them. We show that certain techniques (among the six) subsume others. To illustrate sharpness, we also consider a selection of constructs and show which techniques can and cannot be used to introduce them. The six studied techniques were selected on the basis (...) of actual practice in logic and computing. They do not form an exhaustive list. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:110 HISTORY OF PHILOSOPHY analogo, e che l"'analogia entis" constituisce nello spinozismo ancora uno dei principali presupposti della metafisica, sebbene il termine "analogia" non sia quasi mai usato da Spinoza. Non costituisce obiezione il fatto che per Spinoza non c'~ altro ente reale che l'ente necessario. Si ~ veduto, e meglio si vedr~tnel seguito, chela necessit~ spettante a Dio non puo essere confusa in nessun modo con quella che (...) tocca "sub specie aeternitatis" agli enti reali, questa essendo semplicemente derivata dall'eternit~t divina, e implicando un rapporto dell'essenza con l'esistenza affatto diverso da quello che l'essenza di Dio ha con la sua esistenza. L'analogia del concetto di ente reale, a nostro giudizio, ~ tale per attribuzione e per proporzionalit ~. Ma in codesta analogia alia attribuzione spetta il senso primitivo, ealla proporzioualit~t quello derivato (p. 251). HERBERTW. SCnNEIDEg Claremont, Caliyornia Leibniz et Spinoza. By Georges Friedmann. (Paris: Gallimard, 1962. Pp. 350. 23 NF.) This is a "new edition revised and enlarged," the first edition having appeared in 1946. On its first appearance, the book was welcomed as a fresh and well-executed approach to one of the classical places for fruitful comparison in the history of philosophy: the doctrinal and personal relations between Spinoza and Leibniz. For a long while, historians relied upon the 1890 study by Ludwig Stein, who depicted Leibniz as having passed through an early phase of basic agreement with Spinoza and as having worked out his mature position largely through his tardy reaction to the Dutch philosopher's metaphysical views. But Friedmann felt that the evidence adduced by Stein did not justify the attribution of an early phase of Spinozism to Leibniz. The relationship was nmch more complex than that of a young Leibniz giving untroubled assent to Spinoza and then becoming disturbed about the pantheistic implications of the Ethics. Instead, Friedmann pointed out that the very writings of Leibniz cited by Stein show the German thinker to be in possession of his own governing ideas even as a young man and admirer of Spinoza. Moreover, a study of the standard edition of Leibniz's correspondence was sufficient to show that he gave ambivalent opinions about Spinoza even during his early years. When Leibniz.wrote to the friends of Spinoza, he was much more laudatory than when he wrote to his own friends among the Catholic and Protestant theologians. Friedmann concluded that there was a certain objective duplicity displayed by Leibniz and that this stood in sharp contrast with Spinoza's straightforward concern for truth. In his preface to this new edition (Friedmann calls it "the second edition," thus correcting the publisher's claim in my copy of a "fourth edition" issued late in 1946), the author specifies the sense in which this is a revised and enlarged edition. He has introduced nuances to make it perfectly clear that he is passing no moral judgment upon Leibniz for duplicity, which he equates with a multiplicity of attitudes and evaluations in respect to Spinoza's work taken as a whole. Furthermore, he takes account of recent work done by Belaval, Robinet, and others on the reactions in later seventeenth-century France to Spinozism. These researches show that Leibniz was not unique in looking both favorably and unfavorably upon the political and religious doctrines of Spinoza and then in concentrating fire upon a concocted phantom of Spinozistic pantheism. But the main justification for reconsidering the matter is the publication since World War II of many relevant manuscripts (in the collection made by Gaston Grua) and of a few important historical studies, notably Grua's own volumes on universal justification in Leibniz and Belaval's book on Leibniz as a critic of Descartes. In his first edition, BOOK REVIEWS 111 Friedmann had relied mainly on the same sources available in 1890 to Stein; now he adds evidence taken from these later publications. He is able to specify more closely the presence of Leibniz's own principles at least in germ in his early writings, as well as the only gradual discovery by Leibniz of the metaphysical teachings of the Ethics. But the use of the new materials is made quite firmly within the... (shrink)