In the histories formulation of quantum theory, sets of coarse-grained histories that are consistent obey the classical probability rules. It has been argued that these sets can describe the quasi-classical behaviour of closed quantum systems, e.g. Omnès (Rev. Mod. Phys. 64(2), 339, 1992) and Hartle (Les Houches1992). Most physical scenarios admit multiple different consistent sets and one can view each of these as a separate context. Using propositions from different consistent sets to make inferences leads to paradoxes such as (...) contrary inferences, first noted by Kent (Phys. Rev. Lett. 78(15), 2874, 1997). In this contribution, we use the consistent histories to describe a quasi-classical and macroscopic system to show that paradoxes involving contextuality persist even in the quasi-classical limit. This is distinctively different from the contextuality of standard quantum theory, where the contextuality paradoxes do not persist in the quasi-classical limit. Specifically, we consider different consistent sets for the arrival time problem of a (quasi-classical) ball in an infinite square well. For this setting, we construct two different consistent sets. We find the probabilities that each consistent set assigns to the simple question of whether the ball ever crossed the middle of the interval. We show that one consistent set concludes with certainty that the ball crossed it while the other consistent set concludes with certainty that it did not. Our results point to the need for constraints on the histories sets, additional to the consistency condition, to recover the correct quasi-classical limit in this formalism and lead to the motto ‘all consistent sets are equal’, but ‘some consistent sets are more equal than others’. (shrink)

Following the argument of Pusey et al. (in Nature Phys. 8:476, 2012), new interest has been raised on whether one can interpret state-vectors (pure states) in a statistical way (ψ-epistemic theories), or if each one of them corresponds to a different ontological entity. Each interpretation of quantum theory assumes different ontology and one could ask if the PBR argument carries over. Here we examine this question for histories formulations in general with particular attention to the co-event formulation. State-vectors appear (...) as the initial state that enters into the quantum measure. While the PBR argument goes through up to a point, the failure to meet some of the assumptions they made does not allow one to reach their conclusion. However, the author believes that the “statistical interpretation” is still impossible for co-events even if this is not proven by the PBR argument. (shrink)

Hilbert-space techniques are widely used not only for quantum theory, but also for classical physics. Two important examples are the Koopman-von Neumann (KvN) formulation and the method of “classical” wave functions. As this paper explains, these two approaches are conceptually distinct. In particular, the method of classical wave functions was not due to Bernard Koopman and John von Neumann, but was developed independently by a number of later researchers, perhaps first by Mario Schönberg, with key contributions from Angelo Loinger, (...) Giacomo Della Riccia, Norbert Wiener, and E. C. George Sudarshan. The primary goals of this paper are to explain these two approaches, describe the relevant history in detail, and give credit where credit is due. (shrink)

This paper, the first of two, traces the origins of the modern axiomatic formulation of Probability Theory, which was first given in definitive form by Kolmogorov in 1933. Even before that time, however, a sequence of developments, initiated by a landmark paper of E. Borel, were giving rise to problems, theorems, and reformulations that increasingly related probability to measure theory and, in particular, clarified the key role of countable additivity in Probability Theory.This paper describes the developments from Borel's work (...) through F. Hausdorff's. The major accomplishments of the period were Borel's Zero-One Law (also known as the Borel-Cantelli Lemmas), his Strong Law of Large Numbers, and his Continued Fraction Theorem. What is new is a detailed analysis of Borel's original proofs, from which we try to account for the roots (psychological as well as mathematical) of the many flaws and inadequacies in Borel's reasoning. We also document the increasing realization of the link between the theories of measure and of probability in the period from G. Faber to F. Hausdorff. We indicate the misleading emphasis given to independence as a basic concept by Borel and his equally unfortunate association of a Heine-Borel lemma with countable additivity. Also original is the (possible) genesis we propose for each of the two examples chosen by Borel to exhibit his new theory; in each case we cite a now neglected precursor of Borel, one of them surely known to Borel, the other, probably so. The brief sketch of instances of the “Cantelli” lemma before Cantelli's publication is also original.We describe the interesting polemic between F. Bernstein and Borel concerning the Continued Fraction Theorem, which serves as a rare instance of a contemporary criticism of Borel's reasoning. We also discuss Hausdorff's proof of Borel's Strong Law (which seems to be the first valid proof of the theorem along the lines sketched by Borel).In retrospect, one may ask why problems of “geometric” (or “continuous”) probability did not give rise to the (Kolmogorov) view of probability as a form of measure, rather than the study of repeated independent trials, which was Borel's approach. This paper shows that questions of “geometric” probability were always the essential guide to the early development of the theory, despite the contrary viewpoint exhibited by Borel's preferred interpretation of his own results. (shrink)

The history of the opposition of the Dionysian and Apollonian principles is longer than is usually assumed. Similarly to the many of the other contrarian figures ascribed to Nietzsche, the Apollonian–Dionysian was not of his making; its history is much older and buried under a number of different layers of interpretation. In the following work I will discuss the formal aspects and content of their development, which took place under the direct authorial influence of Pseudo-Longinus, Jacob Bernays, Friedrich (...) Schiller, Fr. W. J. Schelling and Johan Jacob Bachofen. Still, although the discovery of a principle labelled das Dionysische doesn’t represent anything exceptional, the “Birth of Tragedy” treatise was a breakthrough: it began the development of a specific form of cultural critique, of which Nietzsche was the prime representative. (shrink)

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be (...) preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

How many formulations of Principle of Sufficient Reason can one find in Leibniz's works? This paper suggests that there are at least two different formulations, which start from different basic concepts, trying to sketch the relations between them and the evolution from the more ancient formulation to the mature one.

The North-east Asian cultural sphere, including China, Korea, and Japan, has been cultivating an original notion of happiness that contrasts sharply with the European notion rooted in the Greek and Christian cultural traditions. It is characterized by its tendency to maintain happiness only privatively, focusing on suffering (duḥkha) in Buddhism and sincerity (chéng) in Confucianism. This chapter provides an overview of the history of the notion of happiness in premodern Japan. In the ancient and medieval periods, the Pure Land (...) (jōdo) described in Buddhist scriptures offered Japanese people a notion of absolute happiness that can be only attained after death. Neo-Confucianism, introduced in the early-modern period, decisively transformed the notion of happiness into a worldly one, invoking a new interpretation of the metaphysics and anthropology of sincerity (chéng) in The Mean. In contrast to such Confucian didactic discourses, several none-elite Japanese at that time fostered another, otherworldly notion of happiness in popular novels: the tragic love between secret lovers, which ultimately led them to double suicide. (shrink)

Conversation analysts have noted that, in psychotherapy, formulations of the client's talk can be a vehicle for offering a psychological interpretation of the client's circumstances. But we notice that not all formulations in psychotherapy offer interpretations. We offer an analysis of formulations that are diagnostic: that is, used by the professional to sharpen, clarify or refine the client's account and make it better able to provide what the professional needs to know about the client's history and symptoms. In doing (...) so, these formulations also have the effect of shepherding the client's account towards subsequent therapeutic interpretation. In a coda, we notice that sometimes the formulations are designed discreetly. We examine one such discreet formulation in detail, and show how its very ambiguity can lead to its failure as a diagnostic probe. (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.

Feynman's sum-over-histories formulation of quantum mechanics has been considered a useful calculational tool in which virtual Feynman histories entering into a coherent quantum superposition cannot be individually measured. Here we show that sequential weak values, inferred by consecutive weak measurements of projectors, allow direct experimental probing of individual virtual Feynman histories, thereby revealing the exact nature of quantum interference of coherently superposed histories. Because the total sum of sequential weak values of multitime projection operators for a complete set of (...) orthogonal quantum histories is unity, complete sets of weak values could be interpreted in agreement with the standard quantum mechanical picture. We also elucidate the relationship between sequential weak values of quantum histories with different coarse graining in time and establish the incompatibility of weak values for nonorthogonal quantum histories in history Hilbert space. Bridging theory and experiment, the presented results may enhance our understanding of both weak values and quantum histories. (shrink)

Everett's relative-state formulation of quantum mechanics is an attempt to solve the measurement problem by dropping the collapse dynamics from the standard von Neumann-Dirac theory of quantum mechanics. The main problem with Everett's theory is that it is not at all clear how it is supposed to work. In particular, while it is clear that he wanted to explain why we get determinate measurement results in the context of his theory, it is unclear how he intended to do this. (...) There have been many attempts to reconstruct Everett's no-collapse theory in order to account for the apparent determinateness of measurement outcomes. These attempts have led to such formulations of quantum mechanics as the many-worlds, many-minds, many-histories, and relative-fact theories. Each of these captures part of what Everett claimed for his theory, but each also encounters problems. (shrink)

Although Aristotle was not the first to understand objects in terms of their matter and their form, the account he developed has exercised a major influence on Western philosophy to this day. The History of Hylomorphism: From Aristotle to Descartes collects sixteen essays by experts that consider aspects of the first two thousand years of the history of hylomorphism, starting with Aristotle's immediate successors and ending with Descartes. It includes discussions of Hellenistic, Roman, Arabic, medieval, and early modern (...) philosophers, examining the ways in which Aristotle's central ideas and concepts were progressively modified by these thinkers. Hylomorphism, as we understand it today, owes much to the way in which it was interpreted, and re-interpreted, during this period. Through a study of their work we can see how questions in contemporary metaphysics and philosophy of mind, such as Descartes's mind-body problem, came to be formulated. (shrink)

The History of Psychology course occupies an unusual but critical place in the psychology curriculum at most universities. As the field has become ever more specialized, with the various subdisciplines branching off, The History of Psychology is often the one course where the common roots of all of these areas are explored. Asking not only "What is psychology?" but also "What is science?" "Why is psychology a science?" and "How did it become one?" this book examines how the (...) paradigm of Psychology was built. Discussing key figures in history in the context of their time, it takes students on a carefully formulated, chronological journey through the build-up of psychology from ancient times to the present, and seeks to draw students into the way science is done, rather than merely presenting them with historical fact. Students will learn not only the "what," but the "why" of the history of psychology and will acquire the necessary background historical material to fully understand those concepts. Organized around a series of moments and cases--such as a shift from scholasticism to rationalism or empiricism, and a shift from idealism to materialism--the book seeks to portray psychology as an on-going, evolving process, rather than a theory.--page i. (shrink)

In this note we outline the history of q-deformations, indicate their physical shortcomings, suggest their apparent resolution via an invariant Lie-admissible formulation based on a new mathematics of genotopic type, and point out their expected physical significance.

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)

The wider the gap between rivaling positions, the more there can be debates between rivaling interlocutors. The gap between the respective formulations of scientific realism and antirealism that invoke the Prussian conception of rationality is wider than the gap between the respective formulations of scientific realism and antirealism that invoke the English conception of rationality. Therefore, scientific realists and antirealists should choose the former over the latter as the framework of their debate.

In this article, we analyze a seven-page speech delivered by Sukarno, first president of Indonesia, at the opening of the First Asia-Africa Conference where he advocated Afro-Asian unity/ solidarity as the panacea for colonialism, imperialism, and neocolonialism. Our aim, by focusing on a single text, is to demonstrate the role of an intensive analysis of ‘outstanding’ singular texts within the broad field of discourse analysis. The analysis is rooted within a positive discourse analysis (PDA) framework, with special focus on lexical (...) choices and variation, modality, intertextuality/interdiscursivity, metaphorical representations, ideological use of pronouns, indexical meaning, and strategies of argumentation. Through these rhetorical techniques, we illustrate how an independence leader constructs an emancipatory discourse aimed at reconciling the ideas and beliefs of the leaders of two continents that have a common history of colonialism. The study sheds light on the role of key speeches and political leaders in promoting an emancipatory discourse, and exemplifies how (presidential) rhetoric can be construed as offering a message of hope, strength, and inspiration while playing the role of a unifier, thereby highlighting the major underlying assumption of PDA: a commitment to a discourse of social change. (shrink)

The decoherent histories formalism, developed by Griffiths, Gell-Mann, and Hartle (in Phys. Rev. A 76:022104, 2007; arXiv:1106.0767v3 [quant-ph], 2011; Consistent Quantum Theory, Cambridge University Press, 2003; arXiv:gr-qc/9304006v2, 1992) is a general framework in which to formulate a timeless, ‘generalised’ quantum theory and extract predictions from it. Recent advances in spin foam models allow for loop gravity to be cast in this framework. In this paper, I propose a decoherence functional for loop gravity and interpret existing results (Bianchi et al. in (...) Phys. Rev. D 83:104015, 2011; Phys. Rev. D 82:084035, 2010) as showing that coarse grained histories follow quasiclassical trajectories in the appropriate limit. (shrink)

Given two parties performing experiments in separate laboratories, we provide a diagrammatic formulation of what it means for the joint statistics of their experiments to satisfy local realism. In particular, we show that the principles of locality and realism are both captured by a single commutative diagram in the category of probability-preserving maps between finite probability spaces, and we also show that an assumption of such a diagrammatic formulation of local realism implies the standard CHSH inequality associated with (...) dichotomic random variables. As quantum theory is known not to satisfy local realism, our formulation of local realism in terms of commutative diagrams provides yet another way in which the notion of non-commutativity plays a fundamental role in quantum theory. We note that we do not assume any prior knowledge of category theory or quantum theory, as this work is intended for philosophers, mathematicians and physicists alike. (shrink)

This paper considers recent experiments in art and artificial intelligence that crystallize around training algorithms to generate artworks based on datasets derived from the Western art historical canon. Over the last decade, a shift towards the rejection of canonicity has begun to take shape in art historical discourse. At the same time, algorithmically enabled practices in the US and Europe have emerged that entrench the Western canon as a locus and guarantor of aesthetic value. Operating within the epistemic framework of (...) a “view from nowhere,” this tendency in generative art inherits the coloniality of both art history and artificial intelligence. Producing “art histories from nowhere,” this tendency conflates the conceptual category of visual art with the histories of Western cultural production. It reproduces a set of aesthetic values that entrench the mythology of the artist-genius and his imputed whiteness and masculinity; the extolment of innovation and novelty as self-evident virtues; disembodied Cartesian models of knowing and sensing; and the erasure of contributions that have been occluded from canonical visibility. As we encounter systems trained on particular visions of art history and of the artist, how might we remain attentive to the specific lens through which they are taught to see? This essay addresses that question by bringing the coloniality of recent experiments into view, bridging data feminisms and decolonial studies to formulate alternative visions of encounters between art and AI. (shrink)

This article is first in a series dedicated to issues in the intellectual history of Mīmāṃsā in early modern India and part of a larger effort to broaden the basis for understanding the new formulations of central topics of the Mīmāṃsā textual-ritual complex in this period. It examines how the Varanasi scholar Khaṇḍadevamiśra makes use of Navyanyāya tools of analysis by putting under the microscope the example of his investigation and new formulation of the signification of agent and (...) agency by the verbal affix in his ample analysis of the cognition of the meaning elements of a sentence. Authors of Mīmāṃsā works in the sixteenth and seventeenth centuries gradually and selectively adopt the tools and techniques of cognitive analysis and the characteristic new idiom elaborated by Navyanaiyāyikas a few centuries earlier. This process of adoption arises on the sidelines of the Advaita–Dvaita Vedānta controversy in South India, then subsequently flourishes in Varanasi, as I have followed elsewhere. In his analysis of the topic studied here, Khaṇḍadeva uses the new tools to revisit the Mīmāṃsā tradition in order to advance his new formulation while refuting certain Navyanyāya rival positions. (shrink)

Quantitative genetics (QG) analyses variation in traits of humans, other animals, or plants in ways that take account of the genealogical relatedness of the individuals whose traits are observed. “Classical” QG, where the analysis of variation does not involve data on measurable genetic or environmental entities or factors, is reformulated in this article using models that are free of hypothetical, idealized versions of such factors, while still allowing for defined degrees of relatedness among kinds of individuals or “varieties.” The gene (...) - free formulation encompasses situations encountered in human QG as well as in agricultural QG. This formulation is used to describe three standard assumptions involved in classical QG and provide plausible alternatives. Several concerns about the partitioning of trait variation into components and its interpretation, most of which have a long history of debate, are discussed in light of the gene-free formulation and alternative assumptions. That discussion is at a theoretical level, not dependent on empirical data in any particular situation. Additional lines of work to put the gene-free formulation and alternative assumptions into practice and to assess their empirical consequences are noted, but lie beyond the scope of this article. The three standard QG assumptions examined are: (1) partitioning of trait variation into components requires models of hypothetical, idealized genes with simple Mendelian inheritance and direct contributions to the trait; (2) all other things being equal, similarity in traits for relatives is proportional to the fraction shared by the relatives of all the genes that vary in the population (e.g., fraternal or dizygotic twins share half of the variable genes that identical or monozygotic twins share); (3) in analyses of human data, genotype-environment interaction variance (in the classical QG sense) can be discounted. The concerns about the partitioning of trait variation discussed include: the distinction between traits and underlying measurable factors; the possible heterogeneity in factors underlying the development of a trait; the kinds of data needed to estimate key empirical parameters; and interpretations based on contributions of hypothetical genes; as well as, in human studies, the labeling of residual variance as a non-shared environmental effect; and the importance of estimating interaction variance. (shrink)

This paper examines Allen Carlson's influential view that knowledge from natural science offers the best (and perhaps only) framework for aesthetically appreciating nature for what it is in itself. Carlson argues that knowledge from the natural sciences can play a role analogous to the role of art-historical knowledge in our experience of art by supplying categories for properly ‘calibrating’ one's sensory experience and rendering more informed aesthetic judgments. Yet, while art history indeed functions this way, Carlson's formulation leaves (...) out a second (and often more important) role played by art-historical knowledge over the last century – namely, providing the context needed for interpretations of meaning. This paper explores whether natural science can also inform our aesthetic experience of nature in this second sense. I argue that a robust sense of meaning from our aesthetic experience of nature is indeed made possible by coupling our aesthetic experience of animals with knowledge from the natural science of animal ethology. By extending the scope of Carlson's analogy to include interpretations of meaning, my argument shows that the cognitive, scientific model can accommodate a wider range of aesthetic engagement with nature than previously recognised. (shrink)

The diagnosis of childhood schizophrenia was widely employed in the U.S. from the 1930s to the late 1970s. In this paper I will provide a history of the diagnosis. Some of the earliest publications on childhood schizophrenia outlined the notion that childhood schizophrenia had different types. I will outline the development of these types, outlining differing symptoms and causes associated with various types. I outline how different types of childhood schizophrenia were demarcated from one another primarily on age of (...) onset and the type of psychosis which was believed to be present. I will outline how various child psychiatrists viewed the types of childhood schizophrenia posited by other child psychiatrists. I will outline the process of abandoning childhood schizophrenia. I use my history to challenge what I believe are misconceptions about childhood schizophrenia. Also, I will use my history to draw lessons for thinking about modern notions of autism. It shows potential problems around formulating psychiatric diagnoses around causes and how compromises might be needed to prevent those problems. Additionally, childhood schizophrenia shows that psychiatrists could formulate subtypes that are not based upon functioning levels and that we can conceive of subtypes as dynamic whereby someone can change which subtype they exhibit over time. (shrink)

In a number of his works, ʿAllāma Ṭabāṭabāʾī (1904-1981) makes it explicit that “acquired knowledge (al-ʿilm al-ḥuṣūlī) returns to presential knowledge (al-ʿilm al-ḥuḍūrī).” Two formulations of the return or reduction of acquired knowledge to presential knowledge can be gleaned from his various remarks on the matter: (1) the origin or source of abstraction of any instance of acquired knowledge is an instance of presential knowledge, and (2) acquired knowledge is an emergency construction or a figurative consideration, and hence, any instance (...) of acquired knowledge is literally an instance of presential knowledge. In this article, I elaborate upon these two formulations, and then present a reconciliation between them to yield a new formula­tion of the idea. On my proposed reconciliation, I build upon the second formulation, to which I return the first formulation. It follows that acquired knowledge is posterior to presential knowledge (as per the first formulation) and is in fact identical to presential knowledge (as per the second). Although this reconciliation prima facie seems contradictory, a closer look reveals that posterity of acquired knowledge to presential knowledge is a matter of the posterity of the figurative to the literal. (shrink)

Analytic history is the legitimate successor of philosophy of history. To speak of laws that predict historical succession no longer seems justified. Nonetheless, generally valid statements about "invariances" continue to be necessary conditions of any objective analysis. Historicism has often confused formal methods and material content and thus erroneously denied important generalizations. A close examination of historical action shows the need for rules, or codes, as frameworks for any action. Such rules or codes condition but do not cause, (...) or determine, individual actions. Since these rules are subject to rational scrutiny, they are able to provide an objective understanding of history. Among all conceptual tools, the founding function is the most powerful one. Thus, the vague statement that culture is dependent on society becomes amenable to a strict logical formulation, which culminates in a formula expressing the categories of historical description. (shrink)

In his Sociology, Rosenstock-Huessy had argued that the translatio imperii was an important, but forgotten, Medieval Christian formulation which grasped that with the Church the aspiration of empire had entered onto a new historical path; the extinction that is the fate of all earthly empires need not be repeated if the powers of human endeavour are incorporated within a spiritual body (Augustine’s ‘heavenly city’) for whom ‘love is stronger than death’. This radical faith in the future has been retained (...) in, and is indeed intrinsic to, the secular Western revolutionary consciousness. This faith also provides the discipline of History with an eschatological mission far beyond merely chronicling of the past. History inevitably shares the same theological and philosophical roots not only of Europe but the entire world. For the ‘world’ we now inhabit is what it is because of the outgrowths of revolutions and world wars that were initiated in Europe. (shrink)

This Element offers an accessible but technically detailed review of expected utility theory (EU), which is a model of individual decision-making under uncertainty that is central for both economics and philosophy. The Element's approach falls between the history of ideas and economic methodology. At the historical level, it reviews EU by following its conceptual evolution from its original formulation in the eighteenth century through its transformations and extensions in the mid-twentieth century to its more recent supersession by post-EU (...) theories such as prospect theory. In reconstructing the history of EU, it focuses on the methodological issues that have accompanied its evolution, such as whether the utility function and the other components of EU correspond to actual mental entities. On many of these issues, no consensus has yet been reached, and in this Element the author offers his view on them. (shrink)

Philosophy written in English is overwhelmingly analytic philosophy, and the techniques and predilections of analytic philosophy are not only unhistorical but anti-historical, and hostile to textual commentary. Analytic usually aspires to a very high degree of clarity and precision of formulation and argument, and it often seeks to be informed by, and consistent with, current natural science. In an earlier era, analytic philosophy aimed at agreement with ordinary linguistic intuitions or common sense beliefs, or both. All of these aspects (...) of the subject sit uneasily with the use of historical texts for philosophical illumination. In this book, ten distinguished philosophers explore the tensions between, and the possibilities of reconciling, analytic philosophy and history of philosophy. Contributors: M. R. Ayers, John Cottingham, Daniel Garber, Gary Hatfield, Anthony Kenny, Steven Nadler, G. A. J. Rogers, Tom Sorell, Catherine Wilson, Yves Charles Zarka. (shrink)

Human beings have wondered about the stars since the dawn of the species. Does life exist out there – intelligent life, even – or are we alone? The quest for life in the universe touches on fundamental hopes and fears. It touches on the essence of what it means to formulate a theory, grasp a concept, and have an imagination. This book traces the history of the science of this area and the development of new schools in philosophy. Its (...) essays seek to establish the history and philosophy of astrobiology as research fields in their own right by addressing cognitive, linguistic, epistemological, ethical, cultural, societal, and historical perspectives on astrobiology. (shrink)

Leopoldo Zea of Mexico and Miguel de Unamuno of Spain are two exemplary philosophers in twentieth-century transatlantic Hispanism. In this article, these thinkers are put in conversation to explore their contrasting orientations toward existence, which reveal both the breadth of modern Hispanic thought and the benefit of Emilio Uranga’s concept of zozobra, in this case applied by holding in tension the differing approaches of Zea and Unamuno rather than choosing one over the other.

John Christman, in 'Autonomy and Personal History,' advances a novel genetic or historical account of individual autonomy.1 He formulates 'the conditions of the [i.e., his] new model of autonomy' as follows: (i) A person Pis autonomous relative to some desireD if it is the case that P did not resist the development of D when attending to this process of development, or P would not have resisted that development had P attended to the process; (ii) The lack of resistance (...) to the development of D did not take place (or would not have) under the influence of factors that inhibit self-reflection; and (iii) The self-reflection involved in condition (i) [sic] is (minimally) rational and involves no self-deception. (11) Although Christman makes a telling case for the relevance of personal history to personal autonomy, I shall argue that he has gone too far in that direction. (shrink)

We present the theory of Dirac spinors in the formulation given by Bohm on the idea of de Broglie: the quantum relativistic matter field is equivalently re-written as a special type of classical fluid and in this formulation it is shown how a relativistic environment can host the non-local aspects of the above-mentioned hidden-variables theory. Sketches for extensions are given at last.

History of philosophy can be useful and relevant as philosophy even when philosophy is thought to be the solution of ahistorically formulated problems.

Traditionally, “the operator calculus of Born and Wiener” has been considered one of the four formulations of quantum mechanics that existed in 1926. The present paper reviews the operator calculus as applied by Max Born and Norbert Wiener during the last months of 1925 and the early months of 1926 and its connections with the rise of the new quantum theory. Despite the relevance of this operator calculus, Born–Wiener’s joint contribution to the topic is generally bypassed in historical accounts of (...) quantum mechanics. In this study, we analyse the paper that epitomises the contribution, and we explain the main reasons for the apparent lack of interest in Born and Wiener’s work. We argue that they did not solve the main problem for which the tool was intended, that of linear motion, because of their reluctance to use Dirac delta functions. (shrink)

The paper determines the status of the “Oral History of Philosophy” within the history of philosophy as a discipline. The author formulates his theses as answers to the fundamental questions Serhii Yosypenko asked in 2019. The latter subjected the first attempts to comprehend the then-new concept of “Oral History of Philosophy” to fruitful criticism. It is in response to his criticisms that the former gives now his answers which can be summarized in six points: (1) Oral (...) class='Hi'>History of Philosophy is fundamentally different from Oral History and is not limited to the application of the interview method; (2) it is a set of dialogical methods of producing new information in the field of the history of philosophy, that is, a new methodology that can be used in any historical-philosophical research; (3) the main difference is the orientation of the Oral History of Philosophy not to personal testimony, but to joint reflection; (4) this focus on reflection determines all the methods of Oral History of Philosophy; (5) the name “Oral History of Philosophy” is due to the specifics of the situation that gave rise to this methodology rather than a conscious conceptual reflection; (6) this methodology can be given a more exact name: “Dialogical forms of historical-philosophical reflection”, while the name “Oral history of philosophy” can be used for those dialogical forms that rely on oral speech. (shrink)

Kojin Karatani wrote the essays in _History and Repetition_ during a time of radical historical change, triggered by the collapse of the Cold War and the death of the Showa emperor in 1989. Reading Karl Marx in an original way, Karatani developed a theory of history based on the repetitive cycle of crises attending the expansion and transformation of capital. His work led to a rigorous analysis of political, economic, and literary forms of representation that recast historical events as (...) a series of repeated forms forged in the transitional moments of global capitalism. _History and Repetition_ cemented Karatani's reputation as one of Japan's premier thinkers, capable of traversing the fields of philosophy, political economy, history, and literature in his work. The first complete translation of _History and Repetition_ into English, undertaken with the cooperation of Karatani himself, this volume opens with his innovative reading of _The Eighteenth Brumaire of Louis Bonaparte_, tracing Marx's early theoretical formulation of the state. Karatani follows with a study of violent crises as they recur after major transitions of power, developing his theory of historical repetition and introducing a groundbreaking interpretation of fascism (in both Europe and Japan) as the spectral return of the absolutist monarch in the midst of a crisis of representative democracy. For Karatani, fascism represents the most violent materialization of the repetitive mechanism of history. Yet he also seeks out singularities that operate outside the brutal inevitability of historical repetition, whether represented in literature or, more precisely, in the process of literature's demise. Closely reading the works of Oe Kenzaburo, Mishima Yukio, Nakagami Kenji, and Murakami Haruki, Karatani compares the recurrent and universal with the singular and unrepeatable, while advancing a compelling theory of the decline of modern literature. Merging theoretical arguments with a concrete analysis of cultural and intellectual history, Karatani's essays encapsulate a brilliant, multidisciplinary perspective on world history. (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)

Antibiotic development and usage, and antibiotic resistance in particular, are today considered global concerns, simultaneously mandating local and global perspectives and actions. Yet such global considerations have not always been part of antibiotic policy formation, and those who attempt to formulate a globally coordinated response to antibiotic resistance will need to confront a history of heterogeneous, often uncoordinated, and at times conflicting reform efforts, whose legacies remain apparent today. Historical analysis permits us to highlight such entrenched trends and processes, (...) helping to frame contemporary efforts to improve access, conservation and innovation. (shrink)

I have frequently mentioned objective problems and topics in the preceding sections. But what exactly is the force of ‘objective’ here? As my remarks should have made clear I have been using ‘objective’ to contrast with ‘purely historical’. A ‘purely historical’ approach never gets beyond reproduction, commentary, and interpretation. I call an approach ‘objective’ when it involves a philosopher who advances his own theses and claims. This minimal understanding of ‘objectivity’ (in the context of my remarks in this paper) by (...) no means implies that there are problems and topics, systems of concepts, methods, and similar factors that are ‘eternal’, completely independent of the contingencies of history (of philosophy, of the sciences), that are not relative to a language, to a logic, to a model, etc. Indeed whether there are problems, etc., in just this absolute, atemporal sense is itself a question for systematic philosophy. It seems clear that the formulation of a problem can only take place against a cognitive background of some sort and within some ‘conceptual scheme’. 34 Such an assumption is made by most if not all analytic philosophers. But the fact that a philosophical tradition recognizes ‘conceptual schemes’ does not make it a ‘purely historical’, non-objective philosophy, in the sense already introduced and described. A philosopher who explicitly accepts a certain ‘conceptual scheme’ proceeds in an entirely objective and systematic (and not purely historical) manner when, within this framework, he formulates his own theses. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:History of Philosophy and History of Ideas PAUL OSKAR KRISTELLER THE TF.~MS "history of philosophy" and "history of ideas" are frequently associated in current public and professional discussions, and many statements seem to suggest that the two terms are more or less synonymous, or that the former term, being old-fashioned, might well be replaced with the latter which for many ears appears to have a (...) more fashionable and glamorous ring. Hence there arises the question what each of these terms really means, or what it should mean, and whether and to what extent it is justifiable to identify them with each other, to reduce the history of philosophy to the history of ideas, or to treat the former as a part or subdivision of the latter. I am not convinced that these questions can be answered through an appeal to ordinary usage since this usage is fluid and reflects at best the intellectual formulations and decisions of a remote or recent past. We may have reason to question the very validity of these decisions, and perhaps to suggest or make different decisions, and in case we are successful and obtain a reasonable amount of approval, these different decisions will be reflected in the ordinary usage of tomorrow, though not yet in that of today. The attempt to discuss the meaning and relationship of the history of philosophy and the history of ideas is obviously difficult and hazardous. It involves not only the discussion of such complicated notions as history and philosophy (and idea), but also the shifting balance of the intellectual globe that includes the continents or territories denoted by those terms, and even of the academic globe that purports to be, with varying success, its faithful image. In a short paper, I cannot hope to present an original or adequate discussion of these difficult problems, but merely try to raise a few questions which to my knowledge have not received sufficient attention and may be of interest to philosophers and historians. The history of philosophy has been of recurrent interest to philosophers and other scholars, especially in classical antiquity and again in the Renaissance period. It came to occupy a central place in European thought during the last century, especially in the wake of German idealism. Hegel recognized "history" as a major area of reality and of philosophical concern, as Vico and Herder had done before him, and thus left a living heritage not only to his followers down to Croce and Gentile, but also to Marx and his [1] 2 HISTORY OF PHILOSOPHY disciples, and to many other thinkers who cannot be called Hegelians. Hegel also did not conceive political history in isolation, but in his phenomenology and philosophy of the spirit came close to a concept of culture or civilization in which political and social institutions, religion and the arts, the sciences and philosophy are interrelated as manifestations of the same spirit and subject to the same "dialectical" laws of historical development. The vast progress which the historical disciplines made during the nineteenth and early twentieth centuries, not only in the field of political and economic history but in the history of languages and literatures, of the arts and religions, and of civilization in general was not influenced by Hegel's theories, but rather opposed to them. Yet this vast body of knowledge and of learning imposed itself as an epistemological problem to such thinkers as Dilthey, Rickert, and Cassirer. Finally, Hegel considered philosophical thought itself as dialectical, that is, in a certain sense as historical, and thus foreshadowed not only Mannheim's sociology of knowledge, or Croce's claim that philosophy and history are identical, but also Heidegger's conception of historicity as a basic aspect or dimension of human thought and being. Within such a framework, the history of philosophy occupies a significant and even a central position for the philosopher since it elucidates the basic stages through which philosophical thinking passed before it reached its present situation. Any attempt to grasp or answer our present philosophical prob- ]ems thus presupposes at least a general understanding of the historical developments which have prepared or produced these problems. In the English-speaking world, both... (shrink)

We make a first attempt to axiomatically formulate the Montevideo interpretation of quantum mechanics. In this interpretation environmental decoherence is supplemented with loss of coherence due to the use of realistic clocks to measure time to solve the measurement problem. The resulting formulation is framed entirely in terms of quantum objects without having to invoke the existence of measurable classical quantities like the time in ordinary quantum mechanics. The formulation eliminates any privileged role to the measurement process giving (...) an objective definition of when an event occurs in a system. (shrink)

Symbiogenesis denotes host and/or symbiont evolution through long-term symbiosis. Studied and defined multiple times over in the early 20th century by independently working scholars, including Famintzin, Mereschkowski, Kozo-Polyansky, Wallin, and Lederberg, symbiogenesis was brought to the attention of contemporary evolutionary science from the 1960s onward through the comprehensive works of Lynn Margulis who defined symbiogenesis as “the origin of a new organ, metabolic pathway, behavior, tissue, or other feature as a result of long-term hereditary symbiosis, [. which] includes the process (...) by which organelles of the eukaryotic cell evolved from ancient bacterial symbionts.” Symbiogenesis is today wellrecognized for underlying the evolution of mitochondria and chloroplasts, which are eukaryotic cell organelles that originated from bacteria that engaged in endosymbiotic relationships with some of the earliest nucleated cells, some 2 billion years ago. Not confined to that period in time, endosymbiosis, or the phenomenon where organisms live inside other organisms (endosymbionts live inside a host), is quite common amongst eukaryotic organisms that often carry varied microbial communities in their body cavities and, albeit to a lesser extent, inside specific cells (intracellular endosymbiosis). This entry details the events that led to the formulation and wider academic recognition of symbiogenesis theory, its opposition to certain tenets of the Neodarwinian synthesis, and its integration into the emerging Reticulate Evolution school. As such, this entry presents a historical account of what was once a marginal theory that has now become essential for understanding the evolution of life. (shrink)

AbstractŁukasiewicz introduced a new methodological approach to the history of logic. It consists of the use of modern formal logic in the research of the history of logic. Although he was not the first to use formal logic in his historical research, Łukasiewicz was the first who used it consistently and formulated it as a requirement for a historian of logic. The aim of this paper is to present Łukasiewicz's contribution and the history of its formulation. (...) In addition, the paper will present its reception. There are two main themes in Łukasiewicz’s work on the history of logic. He discussed Stoic logic and Aristotle’s syllogistic. The second part of the paper focuses on current reception of Łukasiewicz’s contribution and on the question of whether there is a difference between knowledge about his contribution to Stoic logic and to Aristotle’s syllogistic, given that it has been hypothesised that Łukasiewicz’s contribution is currently more known among Aristotelian scholars than among those who focus on Stoic logic. Based on the papers that have appeared in the last five years at Web of Science and Scopus this hypothesis has not been confirmed. (shrink)

This is the last in a series of three papers on the history of the Lenz–Ising model from 1920 to the early 1970s. In the first paper, I studied the invention of the model in the 1920s, while in the second paper, I documented a quite sudden change in the perception of the model in the early 1960s when it was realized that the Lenz–Ising model is actually relevant for the understanding of phase transitions. In this article, which is (...) self-contained, I study how this realization affected attempts to understand critical phenomena, which can be understood as limiting cases of (first-order) phase transitions, in the epoch from circa 1965 to 1970, where these phenomena were recognized as a research field in its own right. I focus on two questions: What kinds of insight into critical phenomena was the employment of the Lenz–Ising model thought to give? And how could a crude model, which the Lenz–Ising model was thought to be, provide this understanding? I document that the model played several roles: At first, it played a role analogous to experimental data: hypotheses about real systems, in particular relations between critical exponents and what is now called the hypothesis of scaling, which was advanced by Benjamin Widom and others, were confronted with numerical results for the model, in particular the model’s so-called critical exponents. A positive result of a confrontation was seen as positive evidence for this hypothesis. The model was also used to gain insight into specific aspects of critical phenomena, for example that diverse physical systems exhibit similar behavior close to a critical point. Later, a more systematic program of understanding critical phenomena emerged that involved an explicit formulation of what it means to understand critical phenomena, namely, the elucidation of what features of the Hamiltonian of models lead to what kinds of behavior close to critical points. Attempts to accomplish this program culminated with the so-called hypothesis of universality, put forward independently by Robert B. Griffiths and Leo P. Kadanoff in 1970. They divided critical phenomena into classes with similar critical behavior. I also study the crucial role of the Lenz–Ising model in the development and justification of these ideas. (shrink)

This paper discusses the phenomenology of life history through an analogy with the consistent histories approach in quantum physics. This analogy, originally suggested by M. Houellebecq, allows us to shed light on a dimension that is not yet articulated as an all-encompassing story, but is populated only with fragments or scraps of possible narratives. In order to unpack this hypothesis, we start with a philosophical account of the consistent histories approach, as formulated by Robert Griffiths and pushed further by (...) Roland Omnès, Murray Gell-Mann, and James Hartle. We pursue with a description of a pre-narrative, untamed phenomenological field by drawing on Marc Richir’s phenomenology of wild essences. Finally, we discuss some possible structural analogies between the histories in physics and life history, focusing on how narratives and their symbolic cohesion blend out an original field of inconsistencies, that nevertheless is at the basis of consistent stories. Drawing on these analogies, we argue that there is a kind of virtual operativity in every narratively articulated life history, which contributes to narrative sense-making at a distance and which makes creativity possible. (shrink)