"מהדורה מוערת ומבוארת של ספר מגלה טמירין על פי דפוס ראשון, כתבי יד מפוזרים, והשוואה לנוסח הספר ביידיש. לספר נלווה כרך מיוחד של נספחים שנוגעים להתהוות הספר ולתכניו, וכלולים בו דיונים עקרוניים שקשורים לכמה סוגיות שעולות בו: מדרש השמות המוצפנים, מקורותיו החסידיים של המחבר, הנוסחים השונים בכתב-יד, והנוסח המיוחד של הספר ביידיש" -- מעטפת אחורית.

本书指出科学的伦理学有三个组成部分:一、道德实体,即伦理行为事实如何;二、道德主体,即道德目的,社会为何制定道德;三、道德价值,即伦理行为应该如何。本书一方面揭示了人类伦理行为的类型及其所遵循的四大规 律;另一方面从社会创建道德的目的中推导出了人类伦理行为的善恶六原则以及公平、平等、自由、异化等治理社会的道德原则和幸福、贵生等善待自己的道德原则。.

Chinese Philosophy provides a clear, accessible conception of the Chinese philosophical sensibility and its evolution throughout history.

This article seeks to establish that the social sciences have an important contribution to make to the study of ethics. The discussion is framed around three questions: (i) what theoretical work can the social sciences contribute to the understanding of ethics? (ii) what empirical work can the social sciences contribute to the understanding of ethics? And (iii) how does this theoretical and empirical work combine, to enhance the understanding of how ethics, as a field of analysis and debate, is socially (...) constituted and situated? Through these questions the argument goes beyond the now commonly cited objection to the over‐simplistic division between normative and descriptive ethics (that assigns the social sciences the ‘handmaiden’ role of simply providing the ‘facts’). In extending this argument, this article seeks to establish, more firmly and in more detail, that: (a) the social sciences have a longstanding theoretical interest analysing the role that a concern with ethics plays in explanations of social change, social organisation and social action; (b) the explanations that are based on the empirical investigations conducted by social scientists exemplify the interplay of epistemological and methodological analyses so that our understanding of particular substantive issues is extended beyond the conventional questions raised by ethicists, and (c) through this combination of theoretical and empirical work, social scientists go beyond the specific ethical questions of particular practices to enquire further into the social processes that lie behind the very designation of certain matters as being ‘ethical issues’. (shrink)

Naïve realism is the view that veridical experiences are fundamentally relations of acquaintance to external objects and their features, and multidisjunctivism is the conjunction of naïve realism and the view that hallucinatory experiences don’t share a common fundamental kind. Multidisjunctivism allegedly removes the screening-off worry over naïve realism, and the relevant literature suggests that multidisjunctivism is one of the naïve realist responses to the worry. The present paper argues that the multidisjunctive solution is implicitly changing the subject, so the impression (...) that the multidisjunctivist is addressing the screening-off problem is illusory. (shrink)

If we try to evaluate the sentence on line 1 we ¯nd ourselves going in an unending cycle. For this reason alone we may conclude that the sentence is not true. Moreover we are driven to this conclusion by an elementary argument: If the sentence is true then what it asserts is true, but what it asserts is that the sentence on line 1 is not true. Consequently the sentence on line 1 is not true. But when we write this (...) true conclusion on line 2 we ¯nd ourselves repeating the very same sentence. It seems that we are unable to deny the truth of the sentence on line 1 without asserting it at the same time. (shrink)

We present experimental evidence that supports the thesis :602–625, 2015, Br J Philos Sci 70:77–102, 2019; Bradley in Decisions theory with a human face, Cambridge University Press, Cambridge, 2017; Goldschmidt and Nissan-Rozen in Synthese 198:7553–7575, 2021) that people might positively or negatively desire risky prospects conditional on only some of the prospects’ outcomes obtaining. We argue that this evidence has important normative implications for the central debate in normative decision theory between two general approaches on how to rationalize several common (...) patterns of preference, which are ruled out as irrational by orthodox decision theory, namely the re-individuation approach and the non-expected utility approach. (shrink)

Many philosophers in the field of meta-ethics believe that rational degrees of confidence in moral judgments should have a probabilistic structure, in the same way as do rational degrees of belief. The current paper examines this position, termed “moral Bayesianism,” from an empirical point of view. To this end, we assessed the extent to which degrees of moral judgments obey the third axiom of the probability calculus, ifP(A∩B)=0thenP(A∪B)=P(A)+P(B), known as finite additivity, as compared to degrees of beliefs on the one (...) hand and degrees of desires on the other. Results generally converged to show that degrees of moral judgment are more similar to degrees of belief than to degrees of desire in this respect. This supports the adoption of a Bayesian approach to the study of moral judgments. To further support moral Bayesianism, we also demonstrated its predictive power. Finally, we discuss the relevancy of our results to the meta-ethical debate between moral cognitivists and moral non-cognitivists. (shrink)

In this book, best-selling author and mathematician Haim Shapira presents an introduction to mathematical theories which deal with the most beautiful concept ever invented by humankind: infinity. Written in clear, simple language and aimed at a lay audience, this book also offers some strategies that will allow readers to try their ability at solving truly fascinating mathematical problems. Infinity is a deeply counter-intuitive concept that has inspired many great thinkers. In this book we will meet many sages, both familiar (...) and unfamiliar: Zeno and Pythagoras, Georg Cantor and Bertrand Russell, Sofia Kovalevskaya and Emmy Noether, al-Khwarizmi and Euclid, Sophie Germain and Srinivasa Ramanujan. The world of infinity is inhabited by many paradoxes, and so is this book: Zeno paradoxes, Hilbert's "Infinity Hotel", Achilles and the gods paradox, the paradox of heaven and hell, the Ross-Littlewood paradox involving tennis balls, the Galileo paradox and many more. Aimed at the curious but non-technical reader, this book refrains from using any fearsome mathematical symbols. It uses only the most basic operations of mathematics: adding, subtracting, multiplication, division, powers and roots - that is all. But that doesn't mean that a bit of deep thinking won't be necessary and rewarding. Writing with humour and lightness of touch, Haim Shapira banishes the chalky pallor of the schoolroom and offers instead a truly thrilling intellectual journey. Fasten your seatbelt - we are going to Infinity, and beyond! (shrink)

This article seeks to establish that the social sciences have an important contribution to make to the study of ethics. The discussion is framed around three questions: (i) what theoretical work can the social sciences contribute to the understanding of ethics? (ii) what empirical work can the social sciences contribute to the understanding of ethics? And (iii) how does this theoretical and empirical work combine, to enhance the understanding of how ethics, as a field of analysis and debate, is socially (...) constituted and situated? Through these questions the argument goes beyond the now commonly cited objection to the over‐simplistic division between normative and descriptive ethics (that assigns the social sciences the ‘handmaiden’ role of simply providing the ‘facts’). In extending this argument, this article seeks to establish, more firmly and in more detail, that: (a) the social sciences have a longstanding theoretical interest analysing the role that a concern with ethics plays in explanations of social change, social organisation and social action; (b) the explanations that are based on the empirical investigations conducted by social scientists exemplify the interplay of epistemological and methodological analyses so that our understanding of particular substantive issues is extended beyond the conventional questions raised by ethicists, and (c) through this combination of theoretical and empirical work, social scientists go beyond the specific ethical questions of particular practices to enquire further into the social processes that lie behind the very designation of certain matters as being ‘ethical issues’. (shrink)

The semantic paradoxes, whose paradigm is the Liar, played a crucial role at a crucial juncture in the development of modern logic. In his 1908 seminal paper, Russell outlined a system, soon to become that of the Principia Mathematicae, whose main goal was the solution of the logical paradoxes, both semantic and settheoretic. Russell did not distinguish between the two and his theory of types was designed to solve both kinds in the same uniform way. Set theoreticians, however, were content (...) to treat only the set-theoretic paradoxes, putting aside the semantic ones as a non-mathematical concern. This separation was explicitly proposed, eighteen years after Russell’s paper, by Ramsey, though he, like Russell, advocated a system that addresses both kinds. Since then, the semantic paradoxes have been viewed within the perspective of the theory of truth, where they have occupied a respectable niche, but one of rather specialized interest. (shrink)

Consistent with numerous electrophysiological studies, we recently reported that conscious perception is associated with a widely distributed modulation of the P3 component . We also showed that correct objective performance in the absence of subjective awareness is associated with a spatially more restricted modulation of the P3. The relatively late occurrence of the P3 along with lack of control for post-perceptual processes suggests that this component might reflect processes related to stimulus evaluation or confidence rather than to visual awareness or (...) objective performance. The main aim of the current study was to test this hypothesis. While EEG was recorded, participants performed a forced-choice localization task and reported their subjective perception of the target on a 3-level scale that also indexed their confidence. The results showed that our previous findings are replicated when confidence is controlled for. (shrink)

John Forrester’s book Thinking in Cases does not provide one ultimate definition of what it means to ‘think in cases’, but rather several alternatives: a ‘style of reasoning’ (Hacking), ‘paradigms’ or ‘exemplars’ (Kuhn), and ‘language games’ (Wittgenstein), to mention only a few. But for Forrester, the stories behind each of the figures who suggested these different models for thinking (in cases) are as important as the models themselves. In other words, the question for Forrester is not only what ‘thinking in (...) cases’ is, but also who might be considered a ‘thinker in cases’. Who could serve as a case study for such a thinker? The major candidates that Forrester considers in his book to be ‘thinkers in cases’ are Kuhn, Foucault, Freud, and Winnicott. In what follows, I will argue that one name is missing from this list, as well as from Forrester’s book more generally: Michael Balint. This name is missing not only because Balint was a great ‘thinker in cases’, but also because we have some reasons to believe that Forrester himself thought so and wished to add him to the list. Forrester, I will argue, found in Balint an exemplar for a thinker in cases that combined elements from Winnicott’s psychoanalytic theory and Foucault’s philosophy of the case-based sciences. (shrink)

Non-standard models were introduced by Skolem, first for set theory, then for Peano arithmetic. In the former, Skolem found support for an anti-realist view of absolutely uncountable sets. But in the latter he saw evidence for the impossibility of capturing the intended interpretation by purely deductive methods. In the history of mathematics the concept of a nonstandard model is new. An analysis of some major innovations–the discovery of irrationals, the use of negative and complex numbers, the modern concept of function, (...) and non-Euclidean geometry–reveals them as essentially different from the introduction of non-standard models. Yet, non-Euclidean geometry, which is discussed at some length, is relevant to the present concern; for it raises the issue of intended interpretation. The standard model of natural numbers is the best candidate for an intended interpretation that cannot be captured by a deductive system. Next, I suggest, is the concept of a wellordered set, and then, perhaps, the concept of a constructible set. One may have doubts about a realistic conception of the standard natural numbers, but such doubts cannot gain support from non-standard models. Attempts to utilize non-standard models for an anti-realist position in mathematics, which appeal to meaning-as-use, or to arguments of the kind proposed by Putnam, fail through irrelevance, or lead to incoherence. Robinson’s skepticism, on the other hand, is a coherent position, though one that gives up on providing a detailed philosophical account. The last section enumerates various uses of non-standard models. (shrink)

This engaging work of comparative philosophy puts the Chinese and American philosophical traditions into a mutually informative and transformative philosophical dialogue on the way to developing a new form of Confucian pragmatism.

Techniques for resolving some types of inherited mitochondrial diseases have recently been the subject of scientific research, ethical scrutiny, media coverage and regulatory initiatives in the UK. Building on research using eggs from a variety of providers, scientists hope to eradicate maternally transmitted mutations in mitochondrial DNA by transferring the nuclear DNA of a fertilised egg, created by an intending mother at risk of transmitting mitochondrial disease, and her male partner, into an enucleated egg provided by another woman. In this (...) article we examine how egg providers for mitochondrial research and therapy have been represented in stakeholder debates. A systematic review of key documents and parliamentary debates shows that the balance of consideration tilts heavily towards therapeutic egg providers; research egg providers have been ignored and rendered invisible. However, mapping the various designations of therapeutic egg providers shows that their role is so heavily camouflaged that they have only an absent presence in discussions. We explore this puzzling ambivalence towards egg providers whose contributions are necessary to the success of current mitochondrial research and proposed therapies. We suggest that labels that diminish the contributions of egg providers serve certain governance objectives in managing possible future claims about, and by, therapeutic egg providers. We demonstrate that the social positioning of research egg providers is entangled within that of therapeutic egg providers which means that the former can also never receive their due recognition. This article contributes to the wider literature on the governance of new technological interventions. (shrink)

In this work we give a complete answer as to the possible implications between some natural properties of Lebesgue measure and the Baire property. For this we prove general preservation theorems for forcing notions. Thus we answer a decade-old problem of J. Baumgartner and answer the last three open questions of the Kunen-Miller chart about measure and category. Explicitly, in \S1: (i) We prove that if we add a Laver real, then the old reals have outer measure one. (ii) We (...) prove a preservation theorem for countable-support forcing notions, and using this theorem we prove (iii) If we add ω 2 Laver reals, then the old reals have outer measure one. From this we obtain (iv) $\operatorname{Cons}(\mathrm{ZF}) \Rightarrow \operatorname{Cons}(\mathrm{ZFC} + \neg B(m) + \neg U(m) + U(c))$ . In \S2: (i) We prove a preservation theorem, for the finite support forcing notion, of the property " $F \subseteq ^\omega\omega$ is an unbounded family." (ii) We introduce a new forcing notion making the old reals a meager set but the old members of ω ω remain an unbounded family. Using this we prove (iii) $\operatorname{Cons}(\mathrm{ZF}) \Rightarrow \operatorname{Cons}(\mathrm{ZFC} + U(m) + \neg B(c) + \neg U(c) + C(c))$ . In \S3: (i) We prove a preservation theorem, for the finite support forcing notion, of a property which implies "the union of the old measure zero sets is not a measure zero set," and using this theorem we prove (ii) $\operatorname{Cons}(\mathrm{ZF}) \Rightarrow \operatorname{Cons}(\mathrm{ZFC} + \neg U(m) + C(m) + \neg C(c))$. (shrink)

The Cambridge Malting House, an experimental school, serves here as a case study for investigating the tensions within 1920s liberal elites between their desire to abandon some Victorian and Edwardian sets of values in favour of more democratic ones, and at the same time their insistence on preserving themselves as an integral part of the English upper class. Susan Isaacs, the manager of the Malting House, provided the parents – some of whom were the most famous scientists and intellectuals of (...) their age – with an opportunity to fulfil their ‘fantasy’ of bringing up children in total freedom. In retrospect, however, she deeply criticized those from their milieu for not fully understanding the real socio-cultural implications of their ideological decision to make independence and freedom the core values in their children’s education. Thus, 1920s progressive education is a paradigmatic case study of the cultural and ideological inner contradictions within liberal thought in the interwar era. The article also shows how psychoanalysis – which attracted many progressive educators – played a crucial role in providing liberals of all sorts with a new language to articulate their political visions, but, at the same time, explored the limits of the liberal discourse as a whole. (shrink)

In this paper we study the question assuming MA+⌝CH does Sacks forcing or Laver forcing collapse cardinals? We show that this question is equivalent to the question of what is the additivity of Marczewski's ideals 0. We give a proof that it is consistent that Sacks forcing collapses cardinals. On the other hand we show that Laver forcing does not collapse cardinals.

本书系作者专心致志撰写22年而成的150余万字的《新伦理学》(商务印书馆2008年修订版)之精粹。它几乎将每个理论问题都化为一个鲜活的人生案例,通过解析各个案例而系统展现伦理学博大精深之原理,因而名之 为《伦理学与人生》。.

From Descartes to Spinoza, Western philosophers have attempted to propose an axiomatic systemization of ethics. However, without consensus on the contents and objects of ethics, the system remains incomplete. This four-volume set presents a model that highlights a Chinese philosopher's insights on ethics after a 22 year study. Three essential components of ethics are examined: metaethics, normative ethics, and virtue ethics. This volume is the second part of the discussion on normative ethics. The author analyzes humanity, liberty, justice, happiness, and (...) systems of moral rules. He puts forward 26 value standards that construct a system of measuring state instruction; reveals the relationship between humanity, liberty and justice; puts forward three objective laws of happiness; and discusses the goodness of important moral rules, such as honesty, self-respect and courage. This set is an essential read for students and scholars of ethics and philosophy in general. (shrink)

Savage's framework of subjective preference among acts provides a paradigmatic derivation of rational subjective probabilities within a more general theory of rational decisions. The system is based on a set of possible states of the world, and on acts, which are functions that assign to each state a consequence€. The representation theorem states that the given preference between acts is determined by their expected utilities, based on uniquely determined probabilities (assigned to sets of states), and numeric utilities assigned to consequences. (...) Savage's derivation, however, is based on a highly problematic well-known assumption not included among his postulates: for any consequence of an act in some state, there is a "constant act" which has that consequence in all states. This ability to transfer consequences from state to state is, in many cases, miraculous -- including simple scenarios suggested by Savage as natural cases for applying his theory. We propose a simplification of the system, which yields the representation theorem without the constant act assumption. We need only postulates P1-P6. This is done at the cost of reducing the set of acts included in the setup. The reduction excludes certain theoretical infinitary scenarios, but includes the scenarios that should be handled by a system that models human decisions. (shrink)

Surprise and change are the way of the world. Philosophers have known this at least since Thales, and practical men knew it long before. Variety and the continual flux of one thing into another is, for Peirce, a central notion. A very similar conception underlies the information-gap theory of uncertainty and its application to decisions with severely deficient understanding which I have argued for earlier. For Haack, whose treatment of warrant is strongly non-probabilistic, info-gap theory is a natural context. The (...) connection between Peirce, Haack and info-gap theory is explored in this paper. (shrink)