We illustrate the crucial role played by decoherence (consistency of quantum histories) in extracting consistent quantum probabilities for alternative histories in quantum cosmology. Specifically, within a Wheeler-DeWitt quantization of a flat Friedmann-Robertson-Walker cosmological model sourced with a free massless scalar field, we calculate the probability that the universe is singular in the sense that it assumes zero volume. Classical solutions of this model are a disjoint set of expanding and contracting singular branches. A naive assessment of the (...) behavior of quantum states which are superpositions of expanding and contracting universes suggests that a “quantum bounce” is possible i.e. that the wave function of the universe may remain peaked on a non-singular classical solution throughout its history. However, a more careful consistent histories analysis shows that for arbitrary states in the physical Hilbert space the probability of this Wheeler-DeWitt quantum universe encountering the big bang/crunch singularity is equal to unity. A quantum Wheeler-DeWitt universe is inevitably singular, and a “quantum bounce” is thus not possible in these models. (shrink)

In response to a recent rebuttal of Okon and Sudarsky presented in Griffiths, we defend the claim that the Consistent Histories formulation of quantum mechanics does not solve the measurement problem. In order to do so, we argue that satisfactory solutions to the problem must not only not contain anthropomorphic terms at the fundamental level, but also that applications of the formalism to concrete situations should not require any input not contained in the description of the situation at (...) hand at the fundamental level. Our assertion is that the Consistent Histories formalism does not meet the second criterion. We also argue that the so-called second measurement problem, i.e., the inability to explain how an experimental result is related to a property possessed by the measured system before the measurement took place, is only a pseudo-problem. As a result, we reject the claim, defended in Griffiths, that the capacity of the Consistent Histories formalism to solve it should count as an advantage over other interpretations. (shrink)

This article adopts a bottom-up approach to theory interpretation, following the slogan “meaning is use”, and applies it to quantum mechanics. I argue that it fits very well with the Consistent Histories formulation of quantum mechanics, interpreted in a particular way that is not the interpretation favoured by original proponents of the formulation. I examine the difficulties and advantages of this interpretation.

The consistent histories reformulation of quantum mechanics was developed by Robert Griffiths, given a formal logical systematization by Roland Omn\`{e}s, and under the label `decoherent histories', was independently developed by Murray Gell-Mann and James Hartle and extended to quantum cosmology. Criticisms of CH involve issues of meaning, truth, objectivity, and coherence, a mixture of philosophy and physics. We will briefly consider the original formulation of CH and some basic objections. The reply to these objections, like the objections (...) themselves, involves a mixture of physics and philosophy. These replies support an evaluation of the CH formulation as a replacement for the measurement, or orthodox, interpretation. (shrink)

Traditional interpretations of quantum theory in terms of wave function collapse are particularly unappealing when considering the universe as a whole, where there is no clean separation between classical observer and quantum system and where the description is inherently relativistic. As an alternative, the consistent histories approach provides an attractive “no collapse” interpretation of quantum physics. Consistent histories can also be linked to path-integral formulations that may be readily generalized to the relativistic case. A previous paper (...) described how, in such a relativistic spacetime path formalism, the quantum history of the universe could be considered to be an eigenstate of the measurements made within it. However, two important topics were not addressed in detail there: a model of measurement processes in the context of quantum histories in spacetime and a justification for why the probabilities for each possible cosmological eigenstate should follow Born’s rule. The present paper addresses these topics by showing how Zurek’s concepts of einselection and envariance can be applied in the context of relativistic spacetime and quantum histories. The result is a model of systems and subsystems within the universe and their interaction with each other and their environment. (shrink)

In the consistent histories formalism one specifies a family of histories as an exhaustive set of pairwise exclusive descriptions of the dynamics of a quantum system. We define branching families of histories, which strike a middle ground between the two available mathematically precise definitions of families of histories, viz., product families and Isham’s history projector operator formalism. The former are too narrow for applications, and the latter’s generality comes at a certain cost, barring an intuitive (...) reading of the “histories”. Branching families retain the intuitiveness of product families, they allow for the interpretation of a history’s weight as a probability, and they allow one to distinguish two kinds of coarse-graining, leading to reconsidering the motivation for the consistency condition. (shrink)

We critically evaluate the treatment of the notion of measurement in the Consistent Histories approach to quantum mechanics. We find such a treatment unsatisfactory because it relies, often implicitly, on elements external to those provided by the formalism. In particular, we note that, in order for the formalism to be informative when dealing with measurement scenarios, one needs to assume that the appropriate choice of framework is such that apparatuses are always in states of well defined pointer positions (...) after measurements. The problem is that there is nothing in the formalism to justify this assumption. We conclude that the Consistent Histories approach, contrary to what is claimed by its proponents, fails to provide a truly satisfactory resolution for the measurement problem in quantum theory. (shrink)

The best developed formulation of closed system quantum theory that handles multiple-time statements, is the consistent (or decoherent) histories approach. The most important weaknesses of the approach is that it gives rise to many different consistent sets, and it has been argued that a complete interpretation should be accompanied with a natural mechanism leading to a (possibly) unique preferred consistent set. The existence of multiple consistent sets becomes more problematic because it allows the existence of (...) contrary inferences [1]. We analyse the conceptual difficulties that arise from the existence of multiple consistent sets and provide a suggestion for a natural set selection criterion. This criterion does not lead to a unique physical consistent set, however it evades the existence of consistent sets with contrary inferences. The criterion is based on the concept of preclusion and the requirement that probability one propositions and their inferences should be non-contextual. The allowed consistent sets turn-out to be compatible with coevents which are the ontology of an alternative, histories based, formulation [2–4]. (shrink)

The Consistent Histories (CH) formalism aims at a quantum mechanical framework which could be applied even to the universe as a whole. CH stresses the importance of histories for quantum mechanics, as opposed to measurements, and maintains that a satisfactory formulation of quantum mechanics allows one to assign probabilities to alternative histories of a quantum system. It further proposes that each realm, that is, each set of histories to which probabilities can be assigned, provides a (...) valid quantum-mechanical account, but that different realms can be mutually incompatible. Finally, some of its proponents offer an “evolutionary” explanation of our existence in the universe and of our preference for quasiclassical descriptions of nature. The present work questions the validity of claims offered by CH proponents asserting that it solves many interpretational problems in quantum mechanics. In particular, we point out that the interpretation of the framework leaves vague two crucial points, namely, whether realms are fixed or chosen and the link between measurements and histories. Our claim is that by doing so, CH overlooks the main interpretational problems of quantum mechanics. Furthermore, we challenge the evolutionary explanation offered and we critically examine the proposed notion of a realm-dependent reality. (shrink)

A relation is obtained between weak values of quantum observables and the consistency criterion for histories of quantum events. It is shown that “strange” weak values for projection operators always correspond to inconsistent families of histories. It is argued that using the ABL rule to obtain probabilities for counterfactual measurements corresponding to those strange weak values gives inconsistent results. This problem is shown to be remedied by using the conditional weight, or pseudo-probability, obtained from the multiple-time application of (...) Lüders’ Rule. It is argued that an assumption of reverse causality implies that weak values obtain, in a restricted sense, at the time of the weak measurement as well as at the time of post-selection. Finally, it is argued that weak values are more appropriately characterized as multiple-time amplitudes than expectation values, and as such can have little to say about counterfactual questions. (shrink)

A relation is obtained between weak values of quantum observables and the consistency criterion for histories of quantum events. It is shown that “strange” weak values for projection operators always correspond to inconsistent families of histories. It is argued that using the ABL rule to obtain probabilities for counterfactual measurements corresponding to those strange weak values gives inconsistent results. This problem is shown to be remedied by using the conditional weight, or pseudo-probability, obtained from the multiple-time application of (...) Lüders’ Rule. It is argued that an assumption of reverse causality implies that weak values obtain, in a restricted sense, at the time of the weak measurement as well as at the time of post-selection. Finally, it is argued that weak values are more appropriately characterized as multiple-time amplitudes than expectation values, and as such can have little to say about counterfactual questions. (shrink)

ABSTRACT: A relation is obtained between weak values of quantum observables and the consistency criterion for histories of quantum events. It is shown that ``strange'' weak values for projection operators always correspond to inconsistent families of histories. It is argued that using the ABL rule to obtain probabilities for counterfactual measurements corresponding to those strange weak values gives inconsistent results. This problem is shown to be remedied by using the conditional weight, or pseudo-probability, obtained from the multiple-time application (...) of Luders' Rule. It is argued that an assumption of reverse causality implies that weak values obtain, in a restricted sense, at the time of the weak measurement as well as at the time of post-selection. Finally, it is argued that weak values are more appropriately characterised as multiple-time amplitudes than expectation values, and as such can have little to say about counterfactual questions. (shrink)

This article is a response to various assertions made by B. d'Espagnat about the consistent history approach to quantum mechanics. It is argued that the consistent history interpretation allows for counterfactual definitions, does not imply that the future influences the past, is “realistic” according to d'Espagnat's own definition of that term, and provides a consistent substitute for classical logic in the quantum domain.

The many-worlds interpretation has usually been regarded as immune to nonlocality, and similar claims have been made for the consistent-histories interpretation (1-3). However, for a thought experiment of the Hardy type, the argument for nonlocality in the usual interpretation can be extended to both these other interpretations.

This book reconstructs the history of skepticism ranging from ancient to contemporary times, from Pyrrho to Kripke. The main skeptical stances and the historical reconstruction of the concept of skepticism are connected with an analysis of their recurrent inconsistency. The author reveals that this inconsistency is not a logical contradiction but a pragmatic one. She shows that it is a contradiction between the content of the skeptical position and the implicit presumption of the act of its assertion. The thesis of (...) global skepticism cannot be accepted as true without falling into the pragmatic inconsistency. The author explains, how skepticism was important for exposing the limits of human knowledge and inspired its development. (shrink)

In the framework of the histories approach to quantum mechanics developed by Griffiths and Omnès, we consider the question of the uniqueness of the probability assigned to the histories; the question was solved by Omnès only in special cases. We find conditions which ensure uniqueness of such probability in the general case.

Branching theories are popular frameworks for modeling objective indeterminism in the form of a future of open possibilities. In such theories, the notion of a history plays a crucial role: it is both a basic ingredient in the axiomatic definition of the framework, and it is used as a parameter of truth in semantics for languages with a future tense. Furthermore, histories—complete possible courses of events—ground the notion of modal consistency: a set of events is modally consistent iff (...) there is a history containing that set. We will explain these roles of histories and highlight some critical aspects having to do with the fact that histories are global and, in a relevant sense, “big” objects. The notion of modal consistency, on the other hand, has both local and global aspects. We ask in how far a local notion of modal consistency can serve as an alternative to the common uses of histories, and work out two recent approaches to alternatives to histories. Combining these approaches, we develop a novel semantics for branching time. (shrink)

The conventional interpretation of Adam Smith is that he is a prophet of commercialism. The liberal capitalist reading of Smith is consistent with the view that history culminates in commercial society. The first part of the article develops this optimistic interpretation of Smith's view of history. Smith implies that commercial society is the end of history because (1) it supplies the ends of nature that he identifies; (2) it is inevitable; and (3) it is permanent. The second part of (...) the article shows that Smith has some dark moments in his writings where he seems to reject completely such teleological notions. In this more civic humanist mood he confesses that commercial society does not supply the ends of nature, nor is it inevitable, nor is it permanent. Both views exist in Smith and the commentator is forced to choose between passages in Smith's work in order to support a particular interpretation of the former's view of history. (shrink)

This volume is a collection of 16 essays, old and new, relating history and exegesis in the writings of Bede and Adomnán, and in the lives of Thomas Becket. The first part consists of seven studies of Bede's writings, notably his biblical commentaries and his Ecclesiastical History. Two of the essays are published here for the first time. The five studies in the second part, devoted to Adomnán, discuss his life of Saint Columba (the Vita Columbae) and his guide to (...) the Holy Places (De locis sanctis). One essay ('The Bible as Map'), published posthumously, compares his presentation of a major theme, the earthly and heavenly Jerusalem, with the approach adopted by Bede. The third section consists of two essays on the lives of Thomas Becket that were composed shortly after his death. They examine, in the context of patristic exegesis, the biblical images invoked in the texts in order to show how the saint's biographers understood the complex relationship between hagiography and history. With the exception of the Jarrow Lecture on Bede and the essays on Becket, the studies in both parts were published originally in edited books, some of them now hard to come by. (shrink)

It is standardly assumed in discussions of quantum theory that physical systems can be regarded as having well-defined Hilbert spaces. It is shown here that a Hilbert space can be consistently partitioned only if its components are assumed not to interact. The assumption that physical systems have well-defined Hilbert spaces is, therefore, physically unwarranted.

This book is the first in the field of paraconsistency to offer a comprehensive overview of the subject, including connections to other logics and applications in information processing, linguistics, reasoning and argumentation, and philosophy of science. It is recommended reading for anyone interested in the question of reasoning and argumentation in the presence of contradictions, in semantics, in the paradoxes of set theory and in the puzzling properties of negation in logic programming. Paraconsistent logic comprises a major logical theory and (...) offers the broadest possible perspective on the debate of negation in logic and philosophy. It is a powerful tool for reasoning under contradictoriness as it investigates logic systems in which contradictory information does not lead to arbitrary conclusions. Reasoning under contradictions constitutes one of most important and creative achievements in contemporary logic, with deep roots in philosophical questions involving negation and consistency This book offers an invaluable introduction to a topic of central importance in logic and philosophy. It discusses the history of paraconsistent logic; language, negation, contradiction, consistency and inconsistency; logics of formal inconsistency and the main paraconsistent propositional systems; many-valued companions, possible-translations semantics and non-deterministic semantics; paraconsistent modal logics; first-order paraconsistent logics; applications to information processing, databases and quantum computation; and applications to deontic paradoxes, connections to Eastern thought and to dialogical reasoning. (shrink)

It is generally accepted that the development of the modern sciences is rooted in experiment. Yet for a long time, experimentation did not occupy a prominent role, neither in philosophy nor in history of science. With the ‘practical turn’ in studying the sciences and their history, this has begun to change. This paper is concerned with systems and cultures of experimentation and the consistencies that are generated within such systems and cultures. The first part of the paper exposes the forms (...) of historical and structural coherence that characterize the experimental exploration of epistemic objects. In the second part, a particular experimental culture in the life sciences is briefly described as an example. A survey will be given of what it means and what it takes to analyze biological functions in the test tube. (shrink)

In a stimulating paper, Piccione and Rubinstein (1997) argued how a decision maker could undertake dynamically inconsistent choices when, in an extensive form decision problem, she has a particular type of imperfect recall named absentmindedness. Such memory limitation obtains whenever information sets include decision histories along the same decision path. Starting from work focusing on the absentminded driver example, and independently developed by Segal (2000) and Dimitri (1999), the main theorem of this article provides a general result of dynamically (...) consistent choices, valid for a large class of finite extensive form decision problems without nature. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Consistently Pro-Life: The Ethics of Bloodshed in Ancient Christianity by Rob Arner, and: Christ at the Checkpoint: Theology in the Service of Justice and Peace ed. by Paul Alexander, and: Becoming Nonviolent Peacemakers: A Virtue Ethic for Catholic Social Teaching and US Policy by Eli Sarasan McCarthyBrian D. BerryReview of Consistently Pro-Life: The Ethics of Bloodshed in Ancient Christianity ROB ARNER Eugene, OR: Pickwick, 2010. 136 pp. $15.56Review (...) of Christ at the Checkpoint: Theology in the Service of Justice and Peace EDITED BY PAUL ALEXANDER Eugene, OR: Pickwick, 2012. 182 pp. $19.80Review of Becoming Nonviolent Peacemakers: A Virtue Ethic for Catholic Social Teaching and US Policy ELI SARASAN MCCARTHY Eugene, OR: Pickwick, 2012. 259 pp. $27.00In Consistently Pro-Life, Rob Arner (who teaches at Chestnut Hill College in Philadelphia) makes the case that Christians should not kill other human beings—regardless of the circumstances. Taking as his point of departure the vigilante killing of abortion doctor George Tiller in Wichita, Kansas, in 2009, he argues not only that abortion is always morally impermissible but so also is [End Page 217] the murder of abortion doctors and the use of the death penalty to punish those who murder them. In addition, he turns to the early church fathers to contend that, prior to Constantine, “without exception, the church strongly condemned the taking of human life in any form whatsoever”—thus rejecting abortion and infanticide, the blood sport of the Roman games, suicide, and killing in war (120). This was because the New Testament witness to Jesus and his death on the cross required early Christians to view “the means as just as important, if not more important, than the ends” (xiii).Arner supplements this deontological argument for Christian pacifism, which he learned from John Howard Yoder, with a brief consideration of the virtue of patience cultivated in the early churches, reflecting the influence of Stanley Hauerwas on his thought. This “cardinal virtue” connoting “longsuffering, forbearance, patient endurance”—as found in Jesus’s teaching in the Sermon on the Mount (Mt 5:38–48)—enabled early Christians to practice non-violent resistance “deferring personal revenge in favor of God’s vindicating justice” (98). If Christians were to adopt this same consistently pro-life ethic today, argues Arner, it would “lead to greater healing and peace in our blood-soaked world” (121). The book closes with three appendices—one of which is a chart of terminology that dehumanizes vulnerable victims, including unborn human beings. Unfortunately, the book does not have an index.Christ at the Checkpoint, edited by Paul Alexander (professor of Christian ethics and public policy at the Palmer Theological Seminary of Eastern University), includes thirteen plenary addresses delivered at a conference on the Arab-Israeli conflict organized by Palestinian Evangelical Christians at Bethlehem Bible College in March 2010. Almost all of the contributors to this volume—including biblical scholars, theologians, ethicists, pastors, activists, and others—criticize the ideology of Christian Zionism and its support of a theology of dispensationalism that, in their view, distorts the scriptures and fosters violence rather than reconciliation between the Israelis and the Palestinians. In his own presentation titled “What Can Pentecostals and Charismatics Do for Peace with Justice in Israel and Palestine?,” Alexander—who describes himself as a former “one-sided” Christian Zionist who later discovered the writings of Yoder and Hauerwas—appeals to Jesus’s teaching in the Sermon on the Mount and urges Pentecostals to create church communities “that cultivate persons of character and conviction, who through habits, practices, and action live out the core of our faith” (69). Along with being faithful to the “greater challenges” of love, mercy, compassion, and forgiveness, he argues that they should publicly declare that Jesus does not want Israel to continue the occupation of Palestine, and they should engage in the “easier tasks” of promoting human rights, lending support to United Nations Resolutions, and working toward a two-state solution (72). “The time has come in human history,” writes Alexander, “for Pentecostals to speak and act prophetically regarding this present injustice … [End Page 218] and to use every nonviolent weapon in our arsenal—stories, preaching... (shrink)

As is well-known, the formal system in which Frege works in his Grundgesetze der Arithmetik is formally inconsistent, Russell’s Paradox being derivable in it.This system is, except for minor differ...

Sophistics is the paradigm of a discourse that does things with words. It is not pure rhetoric, as Plato wants us to believe, but it provides an alternative to the philosophical mainstream. A sophistic history of philosophy questions the orthodox philosophical history of philosophy: that of ontology and truth in itself. In this book, we discover unusual Presocratics, wreaking havoc with the fetish of true and false. Their logoi perform politics and perform reality. Their sophistic practice can shed crucial light (...) on contemporary events, such as the Truth and Reconciliation Commission in South Africa, where, to quote Desmond Tutu, "words, language, and rhetoric do things," creating things like the new "rainbow people." Transitional justice requires a consistent and sustainable relativism: not Truth, but truth for, and enough of the truth for there to be a community. Philosophy itself is about words before it is about concepts. Language manifests itself in reality only as multiplicity; different languages perform different types of worlds; and difficulties of translation are but symptoms of these differences. This desacralized untranslatability undermines and deconstructs the Heideggerian statement that there is a historical language of philosophy that is Greek by essence and today is German. Sophistical Practice constitutes a major contribution to the debate among philosophical pluralism, unitarism, and pragmatism. It will change how we discuss such words as city, truth, and politics. Philologically and philosophically rethinking the sophistical gesture, relying on performance and translation, it proposes a new paradigm for the human sciences. (shrink)

While Hans Joas examines the theoretical and philosophical fabrication of disenchantment and secularization in order to better measure its limits and draw new perspectives, this article returns, through a historical field investigation, to the motivations of secularizers, who were at odds with the Church and the clergy. Why did they want to dislodge the sacred, in its Christian form, from collective spaces such as education, the State or the cemetery? The cultural history of the 19th century, through specific cases and (...) archival documentation, allows a better understanding of the contradictory logics that preside over the process of secularization, giving a context to the theorizations of Max Weber and Ernest Troeltsch. (shrink)

I am very grateful to Rachel Barney and Christian Miller for their helpful and challenging comments on my book, Emotion and Virtue (Princeton, 2020). My response aims first to clarify and then to fortify my position on some of the many excellent points they raise in this symposium.

Against majority opinion within his profession, Donald Bloxham argues that it is legitimate, often unavoidable, and frequently important for historians to make value judgements about the past. 'History and Morality' draws on a wide range of historical examples, and its author's insights as a practicing historian. Examining concepts like impartiality, neutrality, contextualisation, and the use and abuse of the idea of the past as a foreign country, Bloxham's book investigates how far tacit moral judgements infuse works of history, and how (...) strange those histories would look if the judgements were removed. The author argues that rather than trying to eradicate all judgemental elements from their work, historians need to think more consistently about how, and with what justification, they make the judgements that they do. The importance of all this lies not just in the responsibilities that historians bear towards the past - responsibilities to take historical actors on those actors' own terms and to portray the impact of those actors' deeds - but also in the role of history as a source of identity, pride, and shame in the present. The account of moral thought in 'History and Morality' has ramifications far beyond the activities of vocational historians. (shrink)

I examine the consistency of Kant's notion of moral progress as found in his philosophy of history. To many commentators, Kant's very idea of moral development has seemed inconsistent with basic tenets of his critical philosophy. This idea has seemed incompatible with his claims that the moral law is unconditionally and universally valid, that moral agency is noumenal and atemporal, and that all humans are equally free. Against these charges, I argue not only that Kant's notion of moral development is (...) consistent, but also that the assumption of the possibility of moral progress is indispensible for Kant's moral theory. (shrink)

Philosophers of history in the past few decades have been predominantly interested in issues of explanation and narrative discourse. Consequently, they have focused consistently and almost exclusively on the historian’s output, thereby ignoring that historical scholarship is a practice of reading, thinking, discussing, and writing, in which successful performance requires active cultivation of certain skills, attitudes, and virtues. This paper, then, suggests a new agenda for philosophy of history. Inspired by a “performative turn” in the history and philosophy of science, (...) it focuses on the historian’s “doings” and proposes to analyze these performances in terms of epistemic virtue. It argues that historical scholarship is embedded in “practices” or “epistemic cultures,” in which knowledge is created and warranted by means of such virtues as honesty, carefulness, accuracy, and balance. These epistemic virtues, however, are not etched in stone: historians may highlight some of them, exchange one for another, or reinterpret their meaning. On the one hand, this suggests a rich area of research for historians of historiography. To what extent can consensus, conflict, continuity, and change in historical scholarship be explained in terms of epistemic virtue? On the other hand, the proposal outlined in this article raises a couple of philosophical questions. For example, on what grounds can historians choose among epistemic virtues? And what concept of the self comes with the notion of virtue? In addressing these questions, philosophy of history may expand its current scope so as to encompass not only “writings” but also “doings,” that is, the virtuous performances historians recognize as professional conduct. (shrink)

Nature, History, State: 1933-1934 presents the first complete English-language translation of Heidegger's seminar 'On the Essence and Concepts of Nature, History and State', together with full introductory material and interpretive essays by five leading thinkers and scholars: Robert Bernasconi, Peter Eli Gordon, Marion Heinz, Theodore Kisiel and Slavoj Žižek. The seminar, which was held while Heidegger was serving as National Socialist rector of the University of Freiburg, represents important evidence of the development of Heidegger's political thought. The text consists of (...) ten 'protocols' on the seminar sessions, composed by students and reviewed by Heidegger. The first session's protocol is a rather personal commentary on the atmosphere in the classroom, but the remainder have every appearance of being faithful transcripts of Heidegger's words, in which he raises a variety of fundamental questions about nature, history and the state. The seminar culminates in an attempt to sketch a political philosophy that supports the 'Führer state'. The text is important evidence for anyone considering the tortured question of Heidegger's Nazism and its connection to his philosophy in general. (shrink)

The development of nursing began in Poland much later than it did elsewhere, for instance in the United Kingdom, the United States, or Germany, and it came up against difficult conditions. After a brief twenty‐year period of development between 1918 and 1939, it almost stalled during the war (1939–45), only to be followed by nearly twenty years of chaos. Nursing started to come out of this difficult period at the beginning of the 1960s. The turn of the 21st century saw (...) the emergence of extensive professional development and training opportunities for nurses. This change was brought about as much by political, social and economic issues, health care requirements, and the advancement of science, medicine, the birth of humanitarism, the growth of the feminist movement, the European Agreement on the Instruction and Education of Nurses, the WHO European Strategy for Nursing and Midwifery Education, the Bologna declaration, as well as the activities undertaken by the European Union, the International Council of Nurses, the American and Polish Red Cross, the Rockefeller Foundation, the Polish Association of Nurses, and the professional self‐governing body. The transformation of nursing into an independent profession was further boosted by physicians deeply involved in the issue and female pioneers of nursing. (shrink)

In Formale Logik, published in 1956, J. M. Bocheński presented his first proposal for the solution to the liar paradox, which he related to Paul of Venice's argumentation from Logica Magna. A formalized version of this solution was then presented in Formalisierung einer scholastischen Lösung der Paradoxie des ‘Lügners’ in 1959. The historical references of the resulting formalism turn out to be closer to Albert de Saxon's argument and the later solution by John Buridan. Bocheński did not pose the question (...) of the consistency of his theory. The case was taken up by B. Sobociński in his private letter to Bocheński from 12 August 1954. Sobociński used a smart translation of the language of Bocheński's theory into the classical propositional language with the notions of truth and falsehood inverted. The translation preserves the structure of the formalized solution. We explore Sobociński's idea and reconstruct his original proof. (shrink)

Communication barriers long-associated with ideographs, including combinatorial grapholinguistic complexity, computational encoding–decoding complexity, and technological rendering and deployment, become trivialized through advancements in interoperable smart mobile digital devices. Such technologies impart unprecedented extended-reality user hazards only mitigated by unprecedented colloquial and bureaucratic societal norms. Digital age norms thus influence natural ideographic language origins and evolution in ways novel to human history.

This edition includes new translations of Aristotle's _Generation of Animals_ along with _History of Animals I_ and _Parts of Animals I_. The translations are noteworthy for their consistency and accuracy, and fit seamlessly with the other volumes in the series, enabling Anglophone readers to read Aristotle's works in a way previously not possible. Sequentially numbered endnotes provide the information most needed at each juncture, while a detailed Index of Terms guides the reader to places where focused discussion of key notions (...) occurs. (shrink)

The history of concepts has partly replaced the older style of the `history of ideas' and can be extended to a critique of normative political theory and, thereby, understood as an indirect style of political theorizing. A common feature in Quentin Skinner's and Reinhart Koselleck's writings lies in their critique of the unhistorical and depoliticizing use of concepts. This concerns especially the classical contractarian theories, and both authors remark that this still holds for work by their contemporary heirs, such as (...) Rawls, Habermas and other contemporary normative theorists. Conceptual history offers us a chance to turn the contestability, contingency and historicity of the use of concepts into instruments for conceptualizing politics. The alternative, indirect mode of political theorizing Skinner and Koselleck practise consists of a `Verfremdungseffekt', which helps us to distance ourselves from thinking in terms of contemporary paradigms, unquestioned conventions, given constellations of alternatives or implicit value judgements. In the Skinnerian variant the conceptual changes are made intelligible through analysis of the rhetorical redescriptions among the political agents, whereas Koselleck thematizes the differences in the temporal index of concepts. The subversive aspect in the history of concepts consists of the explication and historical variation of the tacit normative content in the use of concepts. (shrink)

A collection of nine essays by one of the leading scholars in medieval Jewish Philosophy. The volume consists of two parts. Part I, entitled "Philosophy and History," includes essays on the study of medieval Jewish Philosophy, on the notion of Peace, on the political philosophy of Nissim of Gerona and Isaac Abrabanel, and on Maimonides' views on Messianism. In part II, "Philosophy and Faith," the subjects dealt with are: 'The God of the Philosophers and the God of the Kabbalists', the (...) notion of Miracle in medieval Jewish Philosophy, the esoteric character of Maimonides' Guide of the Perplexed, and a lost Arabic recension of Aristotle's Parva Naturalia. Professor Aviezer Ravitzky is Chairman of the Department of Jewish Thought, The Hebrew University of Jerusalem. (shrink)

ABSTRACTR. G. Collingwood is mostly remembered for his theory that historical understanding consists in re-enacting the thoughts of the historical figure whom one is studying. His first recognizable expression of this view followed from an argument about the emptiness of psychological interpretations of religion, and throughout his career Collingwood offered history as re-enactment as an alternative to psychology. Over time, his argument that the psychology of religion could not be relevant to the veracity of religious beliefs was supplanted by the (...) argument that psychology is self-undermining because the psychologist’s procedure of attributing beliefs to blind psychic needs could apply just as easily to the psychologist him- or herself. As an alternative to what he took to be the self-defeating psychological position, Collingwood put forward the study of the development of beliefs as the motivations for actions, which led him to his views that “all history is the history of thought” and that, in order to understand an historical event, we must mentally re-enact the thoughts that stood behind it. (shrink)

This paper is a article of Pojeo Cho Yik (浦渚 趙翼: 1579~1655)’s point of view related to the book of Doctrine of the Mean (中庸) in the mid-Joseon Dynasty, when Neo Confucianism was overwhelming. At the age of 24, he wrote the Article of Doctrine of the Mean (jung yong seol 中庸說) which was explained the basic lines of the books related to the book of Doctrine of the Mean (中庸) to be written later. He wrote the Indivisual Opinion of (...) Zhongyong (jung yong sa ram 中庸私覽) at 29, and wrote the Hard-earned Zhongyong (jung yong gon deuk 中庸困得) at 37. This paper examines the transitions and consistency of his point of view of the Doctrine of the Mean (中庸) in Korean History of Classical Learning, focusing on the Indivisual Opinion of Zhongyong (中庸私覽) and the Hard-earned Zhongyong (中庸困得). The early research on his scholarship started from the work of clarifying the relationship between Wang Yangming (王陽明) and it has been mistaken as one of the schools derived from the teachings of Wang Yangming, but it turns out to be absolutely irrelevant. His thoughts and arguments are so strong in the colors of Neo Confucianism, whicd is derived from the teachings of Zhu Xi (朱熹). And the scholars who knew him at that time absolutely did not define his study as the study of Wang Yang-ming. We can not say that he is the opposite of Zhu Xi, just because his way of distinguishing sentences of the book of Doctrine of the Mean (中庸) is different from Zhu Xi. Because Zhu Xi had already mentioned it in his other works. And although he had been associated with the Yangming scholars, they had never mentioned him as a Yangming scholar. Cho Yik regarded Zhu Xi as the best person after Confucius, and genuinely admired him. His submission of opinions different from Zhu Xi only added to his meticulousness to further strengthen Zhu Xi’s neo Confucianism. (shrink)

Staphylococcus aureus ST45 is a major global MRSA lineage with huge strain diversity and a high clinical impact. It is one of the most prevalent carrier lineages but also frequently causes severe invasive disease, such as bacteremia. Little is known about its evolutionary history. In this study, we used whole-genome sequencing to analyze a large collection of 451 diverse ST45 isolates from 6 continents and 26 countries. De novo-assembled genomes were used to understand genomic plasticity and to perform coalescent analyses. (...) The ST45 population contained two distinct sublineages, which correlated with the isolates’ geographical origins. One sublineage primarily consisted of European/North American isolates, while the second sublineage primarily consisted of African and Australian isolates. Bayesian analysis predicted ST45 originated in northwestern Europe about 500 years ago. Isolation time, host, and clinical symptoms did not correlate with phylogenetic groups. Our phylogenetic analyses suggest multiple acquisitions of the SCCmec element and key virulence factors throughout the evolution of the ST45 lineage. (shrink)