To improve the intelligence of urban and rural buses, it is necessary to realize the accurate prediction of bus arrival time. This paper first introduced urban and rural buses. Then, the arrival time prediction was divided into two parts: road travel time and stop time, and they were predicted by the support vector regression method and k-nearest neighbor (KNN) method. A section of a bus route in Pingdingshan city of Henan province was taken as (...) an example for analysis. The results showed that the method designed in this study had better accuracy, and the result was closer to the actual value, with a maximum error of 84 s, a minimum error of 10 s, an average error of 42.5 s, and an average relative error of 5.74%, which could meet the needs of passengers. The results verify the reliability of the designed method in predicting the arrival time of urban and rural buses, which can be popularized and applied in practice. (shrink)

The central character of Denis Villeneuve's 2016 film Arrival, Dr. Louise Banks, is a linguist tasked with deciphering a logographic alien language in time to avert a seemingly impending global war. I argue that the alien heptapods' logographs exemplify the understanding of language advanced by Jacques Derrida in seminal texts such as Of Grammatology, while also engaging some of the themes concerning time and gift-giving that he develops in later, more explicitly political works. Derrida argues that written (...) signifiers, rather than being a mere vehicle for representing speech, confer their own, supplemental meaning onto communication. Furthermore, he emphasizes that writing is not bound by the same linear temporality as spoken utterances, inasmuch as it is inscribed in a format which allows it to be revisited repeatedly. The significance of this disruption of linear temporality becomes clear in Derrida's later works such as Specters of Marx and On Cosmopolitanism, where he describes such disruption as a necessary condition for the type of political change he believes is needed in the world. The ability to experience time in a nonlinear fashion allows Banks to prevent the looming war, in an illustration of the connection that Derrida draws between time, violence, and politics. However, it also puts humanity in the heptapods' debt, thus exemplifying the paradox of genuine gift-giving that Derrida claims is impossible. Despite the complex ethical questions it invokes, however, the unique nature of the gift in Arrival signals that this gift might be a genuinely altruistic offering after all. (shrink)

We consider the time delay of massive, non-relativistic, one-dimensional particles due to a tunneling potential. In this setting the well-known Hartman effect asserts that often the sub-ensemble of particles going through the tunnel seems to cross the tunnel region instantaneously. An obstacle to the utilization of this effect for getting faster signals is the exponential damping by the tunnel, so there seems to be a trade-off between speedup and intensity. In this paper we prove that this trade-off is never (...) in favor of faster signals: the probability for a signal to reach its destination before some deadline is always reduced by the tunnel, for arbitrary incoming states, arbitrary positive and compactly supported tunnel potentials, and arbitrary detectors. More specifically, we show this for several different ways to define “the same incoming state” and “the same detector” when comparing the settings with and without tunnel potential. The arrival time measurements are expressed in the time-covariant approach, but we also allow the detection to be a localization measurement at a later time. (shrink)

Berichte zur Wissenschaftsgeschichte, Volume 45, Issue 3, Page 428-433, September 2022.

Berichte zur Wissenschaftsgeschichte, Volume 45, Issue 3, Page 428-433, September 2022.

Science fiction is often held up as a particularly philosophical genre. For, beyond actualising mind-experiment-like fantasies, science fiction films also commonly toy with speculative ideas, or else engineer encounters with the strange and unknown. Denis Villeneuve's Arrival is a contemporary science fiction film that does exactly this, by introducing Lovecraft-esque tentacular aliens whose arrival on Earth heralds in a novel, but ultimately paralysing, inhuman perspective on the nature of time and reality. This article shows how this cerebral (...) film invites viewers to confront a counterintuitive model of time that at once recalls and reposes what Gilles Deleuze called a “third synthesis” of time, and that which J. M. E. McTaggart named the a-temporal “C series” of “unreal” time. We finally suggest that Arrival's a-temporal conception of the future as having already happened can function as a key to understanding the fate of humanity as a whole as we pass from the anthropocene, in which humans have... (shrink)

In this paper I explore the implications of the increasing social and sociable uses of new, mobile internet associated technologies for online learning. In particular I focus on tablet computers as at the vanguard of this shift. Drawing on discourses of technobiophilia and phatic communion, the propositions explored in this paper are that: that internet associated technologies have been shaped by and reflect the ways in which humans engage with objects and each other in the physical world, that of particular (...) significance for MIATs are frequent small scale social interactions between users, and that a more detailed consideration of these affordances would enhance online learning. I develop this account by considering the potential role of relationships for supporting the development of socially cohesive learning groups and the enhancement of online learning. In particular I focus on the need for partiality within a learning group and mechanisms for managing conflict. I conclude by offering two broad principles for a more sociable online learning experience. (shrink)

In this paper I defend two conclusions: that time travel journeys to the past are not undertaken freely and, more generally, that nobody is free between the earliest arrival time and the latest departure time of a time travel journey to the past. Time travel to the past destroys freedom on a global scale.

Many countries have adopted new triage recommendations for use in the event that intensive care beds become scarce during the COVID‐19 pandemic. In addition to establishing the exact criteria regarding whether treatment for a newly arriving patient shows a sufficient likelihood of success, it is also necessary to ask whether patients already undergoing treatment whose prospects are low should be moved into palliative care if new patients with better prospects arrive. This question has led to divergent ethical guidelines. This paper (...) explores the distinction between withholding and withdrawing medical treatment during times of scarcity. As a first central point, the paper argues that a revival of the ethical distinction between doing and allowing would have a revisionary impact on cases of voluntary treatment withdrawal. A second systematic focus lies in the concern that withdrawal due to scarcity might be considered a physical transgression and therefore more problematic than not treating someone in the first place. In light of the persistent disagreement, especially concerning the second issue, the paper concludes with two pragmatic proposals for how to handle the ethical uncertainty: (1) triage protocols should explicitly require that intensive care attempts are designed as time‐limited trials based on specified treatment goals, and this intent should be documented very clearly at the beginning of each treatment; and (2) lower survival prospects can be accepted for treatments that have already begun, compared with the respective triage rules for the initial access of patients to intensive care. (shrink)

According to the standard definition of time travel due to David Lewis, an object time travels if and only if the separation in time between departure and arrival does not equal the duration of its journey. After arguing that the standard definition of time travel is inadequate by discussing a world with circular time, I suggest a new definition of time travel that does not fail in situations involving circular time.

This article engages with both queer theories of temporality and new materialist theories of kinship in order to analyse the reproductive politics of Denis Villeneuve’s 2016 film Arrival. It does so in order to speculate on what happens to the concept of reproductive choice when time is in a loop. Arrival uses time travel to disrupt the linearity of reproduction by allowing its protagonist, Louise, to see that a future child will die an early, horrible death, (...) yet still having her choose to become pregnant. It is my contention that this narrative decision untethers reproduction from futurity in ways that might be productive for rethinking the heteronormative futurism at the heart of contemporary reproductive politics. (shrink)

The aim of this paper is to compare two authors: Hans Kelsen and Leo Strauss. More specifically, it will compare Kelsen’s “What is Justice?”—his Farewell Lecture given at Berkeley in 1952—and Leo Strauss’s Natural Right and History—one of the main works on political philosophy published in twentieth century America. Both are key texts dealing with the same subject, justice. Although the two texts were written around the same time by authors who shared a similar history, they seem to defend (...) radically opposed points of view. However, despite and beyond their otherwise real differences, the two texts articulate the same important idea: if one wants to think about political issues, one has to address the question of justice. This chapter will attempt to illustrate through a comparison of these two texts the importance of addressing the question of justice, especially in our modern democracies. (shrink)

This paper concerns the issue of the continual arrival of irregular immigrants in Malta and the problems that ensue. The view generally held is that we need to respond to the needs of irregular immigrants by providing services. However, with reference to some of Jacques Derrida's ideas, I argue in this paper that the other /immigrant is not there for us to respond to by creating services to cater for her needs. Through the presence of the irregular immigrant, we (...) are made to question who we are, and are faced with our own vulnerability. We become 'other' to ourselves. This paper uses Derrida's ideas of tensions, trembling, borders and limited and unlimited hospitality, to lay the way for some suggestions of how the education of children can be influenced. In a time when educational discourse rotates around performativity, this paper suggests that space should be made in education for astonishment, surprise and enigmatic experience. (shrink)

The issue of the time of intrinsic value focuses on the time during which a state has a level of intrinsic value. This is distinct from the time that desert makes a state of affairs good or bad (time of desert) and the time that statements about desert are true or false (time of the desert statement). To arrive at this conclusion, I assumed that intrinsic value is a function of desert-adjusted well-being. Both desert (...) and well-being should be understood as contemporaneous properties that occur at a particular moment in time. Hence, the time of intrinsic value is a point in time since the relevant property occurs at a point, albeit one that refers to the past. This result is significant because it relates to the dual-ledger account of intrinsic value. On one version of this account, desert is treated as similar to credits and well-being as similar to debits. It thus presents a tidy and intuitively appealing account of intrinsic value at a time and across times and persons. (shrink)

Is time-travel possible? Like most intriguing problems that lie within the shared locus of physics, metaphysics and logic, this question admits of many interpretations, each of which engenders a different line of research. At its most anemic, the issue can be just: Is it possible to tell a story about travel into the past that contains no explicit contradictions? Under the stimulation of physical concerns it may develop into a more challenging problem: Do the laws of physics, as best (...) we understand them, admit of solutions that contain closed time-like curves? And next: Would it be physically possible for a massive object to travel along one of those curves into its own local past? Then: Are the known facts about our universe consistent with it being such a world? And finally: Is time-travel in our universe technologically possible? When prodded in this direction our original question arrives at last on the drawing boards of the engineers, having passed successively through the precincts of the theoretical physicists, the mathematicians, and the astronomers. (shrink)

I develop a connection between racial identity and Heidegger’s early phenomenological perspective from Being and Time. This effort offsets the critique that Heidegger is too abstract in his use of Dasein to have any practical application to racial identity. I examine how the underlying issue of racial identity is rooted in the composition of an “existentiell,” where one grows up in a variety of ways to be, compelling one to choose and neglect them. I then examine Mariana Ortega’s critique (...) of Heidegger’s idea and how she describes it as a limiting concept that is too abstract to deal with everyday issues of race. By recovering the concept of Dasein from the “abstraction critique” via re-imagining an existentiell, I show how everyday discourses about racial identity are part of the phenomenological world Dasein grows up in, necessitating analyses about how to be in the world through racial, ethnic, and cultural dimensions. (shrink)

"Passing Time" is a profound meditation on life's many interstitial spaces, in which we spend time waiting for something to happen -- the queue, the waiting room, the place held for two when only one has arrived. At once poetic and philosophical, intimate and analytical, "Passing Time" forms the perfect antidote to the headlong rush of our culture.

Arrival offers a useful thought experiment in the philosophy of mind and language. Assessing human linguists' interpretive efforts to understand the alien heptapod form of life in both the movie and the novella from which it was adapted (Ted Chiang’s “Story of Your Life”) teach us how our understanding of selfhood shapes our conception of agency. Arrival’s reflexive commentary on the cinematic experience is also an argument for the value of learning to communicate in cinematic language.

Organizations have long struggled to find ways to reduce the occurrence of unethical behaviors by employees. Unfortunately, time theft, a common and costly form of ethical misconduct at work, has been understudied by ethics researchers. In order to remedy this gap in the literature, we used the theory of planned behavior (TPB) to investigate the antecedents of time theft, which includes behaviors such as arriving later to or leaving earlier from work than scheduled, taking additional or longer breaks (...) than is acceptable, and on-the-job daydreaming. We surveyed 135 employed undergraduate business students regarding the TPB variables at Time 1. Two months later, participants reported the frequency they engaged in time theft since Time 1. Results indicate that behavioral, normative, and control beliefs significantly predicted attitudes, subjective norms, and perceived behavioral control, respectively. Attitudes, subjective norms, and perceived behavioral control, in turn, were significantly related to time theft intentions, which predicted later enactment of time theft. Thus, employers can decrease time theft by primarily focusing on altering employees’ attitudes toward time theft, followed by reducing social pressures to engage in it, and lastly, by implementing organizational practices that make it difficult to commit time theft. (shrink)

The temporal granularity of consciousness may be far less fine than the real-time information processing mechanisms that underlie our sensitivity to small temporal differences. It is suggested that conscious time perception, like space perception, is subject to errors that belie a unitary underlying representation. E. R. Clay's concept of the “specious present,” an extended moment represented in consciousness, is suggested as an alternative to the more common notion of instantaneous experience that underlies much reasoning based on the “ (...) class='Hi'>time of arrival” in consciousness. (shrink)

When addressing the notion of proper time in the theory of relativity, it is usually taken for granted that the time read by an accelerated clock is given by the Minkowski proper time. However, there are authors like Harvey Brown that consider necessary an extra assumption to arrive at this result, the so-called clock hypothesis. In opposition to Brown, Richard TW Arthur takes the clock hypothesis to be already implicit in the theory. In this paper I will (...) present a view different from these authors by taking into account Einstein’s notion of natural clock and showing its relevance to the debate. (shrink)

The possibility of continuous backwards time travel—time travel for which the traveler follows a continuous path through space between departure and arrival—gives rise to the double-occupancy problem. The trouble is that the time traveler seems bound to have to travel through his or her younger self as the trip begins. Dowe and Le Poidevin agree that this problem is solved by putting the traveler in motion for a gradual trip to the past. Le Poidevin goes on (...) to argue, however, that the gradual trip gives rise to the Cheshire cat problem, a concern about whether the traveler survives the gradual trip. We address the Cheshire cat problem by proposing and considering new continuity constraints on identity over time. Along the way, we come upon an endurantist conception of temporal parts. (shrink)

This article proposes an explanation of the way information about time is conveyed in Navajo.1 We assume that all sentences have a temporal interpretation, direct or indirect. We have two main purposes in this article. The first is to discuss temporal interpretation in this Athabaskan language. The Navajo temporal system, which is varied, has not yet been described in detail. Further, the language allows sentences without explicit temporal information. In such sentences temporal interpretation is indirect - arrived at by (...) inference. We outline the principles underlying the default inferences. Our second purpose is to show that a few general principles of temporal interpretation, which hold for some other languages, apply very nicely to Navajo. The principles include semantic rules for 1 interpreting explicit expressions about time, and pragmatic principles for inferring temporal location indirectly. The applicability of these principles to Navajo is a satisfying though unsurprising result; but it is worth working out explicitly. The temporal system of Navajo offers a future verb inflection, temporal particles, and temporal adverbs. Although a well-formed sentence need not have any of these forms, speakers consistently agree on temporal interpretation. To account for these facts, we must consider sentences with and without direct temporal information. In this article we propose semantic and pragmatic principles that account for both types of cases. The temporal interpretation of all sentences is deictically based. For sentences without direct temporal forms, aspectual information allows the inference of temporal location. We propose three general pragmatic principles to account for this, which we call temporal interpretation: the Deictic Principle, the Bounded Event Constraint, and a Simplicity Principle. The key factor in temporal inference is boundedness, direct or inferred. To arrive at the inference of boundedness we use the Temporal Schema Principle, a special case of the simplicity principle.. (shrink)

With a large number of forcibly displaced people seeking safety, the EU is facing a challenge in maintaining solidarity. Europe has seen millions of asylum seekers crossing European borders, the largest number of asylum seekers since the second world war. Endemic diseases and often failing health systems in their countries of origin, and arduous conditions during transit, raise questions around how to meet the health needs of this vulnerable population on arrival in terms of screening, vaccination, and access to (...) timely and appropriate statutory health services. This paper explores the potential role of the principle of reciprocity, defined as the disposition ‘to return good in proportion to the good we receive, and to make reparations for the harm we have done’, as a mid-level principle in infectious disease screening policies. More than half of the European countries implemented screening programmes for newly arrived asylum seekers. Screening may serve to avoid potential infectious disease risks in the receiving countries as well as help identify health needs of asylum seekers. But screening may infringe upon basic rights of those screened, thus creating an ethical dilemma. The use of the principle of reciprocity can contribute to the identification of potential improvements for current screening programmes and emphasizes the importance of certain rights into guidelines for screening. It may create a two way moral obligation, upon asylum seekers to actively participate in the programme, and upon authorities to reciprocate the asylum seekers’ participation and the benefits for the control of public health. The authors argue that the reciprocity principle leads to a stronger ethical justification of screening programmes and help achieve a balance between justifiable rights claims of the host population and the asylum seekers. The principle deserves a further and more thorough exploration of its potential use in the field of screening, migration and infectious diseases. (shrink)

This article argues that time‐asymmetric processes in spacetime are enantiomorphs. Subsequently, the Kantian puzzle concerning enantiomorphs in space is reviewed to introduce a number of positions concerning enantiomorphy, and to arrive at a dilemma: one must either reject that orientations of enantiomorphs are determinate, or furnish space or objects with orientation. The discussion on space is then used to derive two problems in the debate on the direction of time. First, it is shown that certain kinds of reductionism (...) about the direction of time are at variance with the claim that orientation of enantiomorphic objects is intrinsic. Second, it is argued that reductive explanations of time‐asymmetric processes presuppose that enantiomorphic processes do not have determinate orientation. (shrink)

The conclusions drawn by Benjamin Libet from his work with collegues on the timing of somatosensorial conscious experiences has met with a lot of praise and criticism. In this issue we find three examples of the latter. Here I attempt to place the divide between the two opponent camps in a broader perspective by analyzing the question of the relation between physical timing, neural timing, and experiential timing. The nervous system does a sophisticated job of recombining and recoding messages from (...) the sensorial surfaces and if these processes are slighted in a theory, it might become necessary to postulate weird operations, including subjective back-referral. Neuroscientifically inspired theories are of necessity still based on guesses, extrapolations, and philosophically dubious manners of speech. They often assume some neural correlate of consciousness as a part of the nervous system that transforms neural activity in reportable experiences. The majority of neuroscientists appear to assume that the NCC can compare and bind activity patterns only if they arrive simultaneously at the NCC. This leads to a search for synchrony or to theories in terms of the compensation of differences in neural delays . This is the main dimension of the Libet discussion. Examples from vision research, such as “temporal-binding-by-synchrony” and the “flash-lag” effect, are then used to illustrate these reasoning patterns in more detail. Alternatively one could assume symbolic representations of time and space that are not coded in their own dimension . Unless such tags are multiplexed with the quality message , one gets a binding problem for tags. One of the hidden aspects of the discussion between Libet and opponents appears to be the following. Is the NCC smarter than the rest of the nervous system, so that it can solve the problems of local sign and timing on its own, or are these pieces of information coded symbolically early on in the system? A supersmart NCC appears to be the assumption of Libet's camp . The wish to distribute the smartness evenly across all stages of processing in the nervous system appears to motivate the opponents. I argue that there are reasons to side with the latter group. (shrink)

How is temporal information conveyed in language? In languages with tense it is direct; without tense, inference allows the receiver to arrive at an indirect temporal interpretation. I will discuss tensed and tenseless languages, proposing a unified approach that applies to both. I show that a few very general pragmatic principles account for temporal interpretation, direct and indirect.1 I assume that understanding a sentence requires that the receiver locate an event or state, spatially and temporally: time is one of (...) the basic coordinates for truth conditional assessment. Sentences in all languages convey information that allows us to determine the temporal location of the situation expressed. One would like to understand how this happens. The pragmatic principles that I suggest constrain direct temporal interpretation and guide indirect. In languages with tense, tense gives direct temporal information; however certain apparent possibilities do not arise, due to the pragmatic constraints. In languages without tense, inference allows temporal interpretation. The key point in such languages.. (shrink)

I argue against a general time observable in quantum mechanics except for quantum gravity theory. Then I argue in support of case specific arrival time and dwell time observables with a cautionary note concerning the broad approach to POVM observables because of the wild proliferation available.

Until recently, Northern Ireland was infamous for having one of the most restrictive legal frameworks for abortion in Europe. This meant that few were performed in the country, and those who wished to terminate a pregnancy were forced to travel to other parts of the UK or further afield. In 2019 a continuing political stalemate in Northern Ireland has indirectly resulted in the relevant legislation recently being repealed by the UK government. For a short time, this meant that the (...) legal position in Northern Ireland regarding abortion became one of the most permissive in Europe. This short paper sets out the current position and, in the light of the political and legislative roadmap set out by the Northern Ireland Office, identifies and briefly discusses some potential problems that might arise. Most notable are the points raised with regard to conscientious objection. Specifically, the potential for developments in Northern Ireland to further calls for healthcare professional’s ability to rely upon conscientious objection to be removed. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:BOOK REVIEWS 525 ever, Scharlemann's work is carefully reasoned, and should serve to encourage further reflection on the manner of human existence that is implied in the relation of discipleship. The book is in general well-printed, but there are some errors. The title of Chapter 4 is given incompletely in the table of contents. On p. 79, read intellectus quaerens fidem for intellectuals quaerens fidem. The Catholic University of (...) America Washington, D.C. JOHN P. GALVIN Time and Eternity. By BRIAN LEFTOW. Ithaca: Cornell University Press, 1991. Pp. xii + 377. $42.95 (cloth). This is a considerable book on a considerable topic-the logical relation of time to eternity, the possibility of a simple God's knowing temporal events, and their presence in God. The book aims to make sense of and defend the claim that God is in fact timeless, and to explore the relations between such a timeless being and temporal beings. The book is thus something of a tour de force which, as Professor Stump herself remarks in a review, no subsequent discussions of the topic will be able to neglect. It is also a mine of information about discussions of this venerable topic, ancient, medieval, and modern, with special emphasis on contemporary controversies. After plainly setting out his working assumptions, Leftow examines the possibility of the timeless and the logic of eternity. He argues that timeless entities do, or at least can, exist, whether or not God exists and is timeless. He argues further that if God exists and is timeless, " coexisting " with time does not make God temporal. Proper discourse of the eternal requires its own peculiar " eternal-present" tense. The author then turns to the classic discussions of these topics in Augustine, Boethius, and Anselm. His treatment of Boethius is mainly based on the contemporary interpretation by Eleanor Stump and Norman Kretzmann-indeed a great deal of the first half of the book consists in fencing with their view. Leftow argues that Stump and Kretzmann are correct in concluding that the Boethian concept of eternity is that of " atemporal duration," though he thinks they arrived at this conclusion for the wrong reasons. Having argued that one can understand Boethian eternity in terms of a form of duration, Leftow goes on to maintain that one can also understand it on the model of an extensionless point. At the same time, he maintains that God's life has earlier and later "positions" in a manner that this reviewer finds reminiscent of the Whiteheadian view 526 BOOK 1mvrnws of the genetic analysis of an actual occasion, or perhaps even of White· head's conception of divine everlastingness. In the long run, however, Leftow finds the Boethian view (at least as interpreted by Stump and Kretzmann) unsatisfactory. The reason is, if I have got it right, that he thinks that for Boethius as well as for Thomas Aquinas and others, God is aware of temporal things inasmuch as they are "present to God" in God's eternity. At the same time Leftow supposes (mistakenly) that for Aquinas God's knowledge is that of an observer, and he goes on to write: "Now if a temporal thing is really present to God, it seems to fallow that God and that thing exist simultaneously" (161, my emphasis). I fail to grasp how that seems to follow, unless one confuses the ontological order with the intentional, hut on the supposition that it does follow, Leftow argues that Boethius can't have it both ways: that God's knowledge, not being simultaneous with temporal events, is not foreknowledge and so does not impede human freedom, yet is truly omniscient, and so simultaneous with temporal events after all. Leftow then turns to the view of Anselm, which he judges more defensible, for he believes he finds in Anselm a position in which the temporal events that God knows are in a real sense thereby in God, and so simultaneous with God's knowledge of them. "On this alternative,... temporal events occur all at once in eternity, in addition to occurring at various points in time.... Temporal events occur at once for God and really do occur at once, in eternity" (219... (shrink)

I raise these points because in 1941 I attempted to carry out a project of Wittgenstein’s and to show how all the so-called problems of Time arose out of a strange misunderstanding of the flexible ways of our language, so that we asked questions which could not be answered simply because they violated logical grammar. The concept of the Now of the Present is in ordinary usage infinitely flexible: it can be stretched to cover a decade or a century, (...) or narrowed down to cover what is over in a flash. We are, therefore, inclined to extend it till it covers the whole history of the universe, or to narrow it down till it becomes a mere limit, no sooner arrived at than departed from, and in which it is not significant to posit either a state or a change. In the latter case, we have, then, the problem of constituting Time out of such momentary nothings, which are, even qua nothings, not there all together or, alternatively, of wondering how anything can happen if, before it happens, something else must first happen, and before that again something else, and so on ad infinitum. We have, in short, all the difficulties with which Augustine and Zeno plagued the ancients, to which we may now add the difficulties with which McTaggart has worried the moderns, asking how the same event can be future, present, and past, when it must be these incompatible things at different successive times, and these times, in their turn, must be future, present, and past at different times, and so on ad infinitum. To all these celebrated difficulties the line that I took was plain: that they arose out of imposing a wrong exactness and a wrong generality on the flexible ways of our speech. Augustine and Zeno perplexed us since we failed to see that the present, though never of zero or infinite length, could be just as long or as short as we liked to make it, and McTaggart confused us since we failed to see that there were two distinct ways of talking about events and states, one which remained invariant wherever one was stationed in history, and one which changed according as one changed one’s historical position, and that there was nothing self-contradictory in either form of speech but only in the attempt to combine them. (shrink)

During a divisive political time, it is critical that social studies teachers, teacher educators, and scholars commit to justice, equity, inclusivity, and diversity when teaching, engaging, and learning with emerged bilingual (EB) students. This study examines how late arrival EB students and their teachers conceptualize social studies, citizenship, and civic education through a framework of culturally and linguistically relevant citizenship education (CLRCE). The findings in this study extend the original CLRCE framework by drawing from multiple sites of pedagogical (...) ideas and action to support late arrival EB students inside and outside of the social studies classroom. This study offers examples for how to implement CLRCE in communities experiencing similar demographic shifts as well as in schools who are interested in centering the cultural, linguistic, and civic experiences of their students. Specifically, this study reveals pedagogical examples and sites of critical citizenship that center EB students’ ideas, experiences, assets, and actions in civic society and in the social studies classroom, offering ways to rethink and reimagine civics education. (shrink)

Speech unfolds over time, and the cues for even a single phoneme are rarely available simultaneously. Consequently, to recognize a single phoneme, listeners must integrate material over several hundred milliseconds. Prior work contrasts two accounts: (a) a memory buffer account in which listeners accumulate auditory information in memory and only access higher level representations (i.e., lexical representations) when sufficient information has arrived; and (b) an immediate integration scheme in which lexical representations can be partially activated on the basis of (...) early cues and then updated when more information arises. These studies have uniformly shown evidence for immediate integration for a variety of phonetic distinctions. We attempted to extend this to fricatives, a class of speech sounds which requires not only temporal integration of asynchronous cues (the frication, followed by the formant transitions 150–350 ms later), but also integration across different frequency bands and compensation for contextual factors like coarticulation. Eye movements in the visual world paradigm showed clear evidence for a memory buffer. Results were replicated in five experiments, ruling out methodological factors and tying the release of the buffer to the onset of the vowel. These findings support a general auditory account for speech by suggesting that the acoustic nature of particular speech sounds may have large effects on how they are processed. It also has major implications for theories of auditory and speech perception by raising the possibility of an encapsulated memory buffer in early auditory processing. (shrink)

The failure of conventional quantum theory to recognize time as an observable and to admit time operators is addressed. Instead of focusing on the existence of a time operator for a given Hamiltonian, we emphasize the role of the Hamiltonian as the generator of translations in time to construct time states. Taken together, these states constitute what we call a timeline. Such timelines are adequate for the representation of any physical state, and appear to exist (...) even for the semi-bounded and discrete Hamiltonian systems ruled out by Pauli’s theorem. However, the step from a timeline to a valid time operator requires additional assumptions that are not always met. Still, this approach illuminates the issues surrounding the construction of time operators, and establishes timelines as legitimate alternatives to the familiar coordinate and momentum bases of standard quantum theory. (shrink)

Since some time the metaphor of logical space has been used to open new approaches to Hegel’s “Science of Logic”. Frequently it is noticed that in such an interpretation logical space must be understood as dynamic. However, as far as I can see, nobody has done yet the step to introduce the concept of logical time into the discussion, even though this step seems to suggest itself. The following contribution seeks to develop this thought and arrives at some (...) new conceptions, such as the curvature of logical space, logical actuality and semantic present, which may seem strange at first sight, but which follow consistently from the explication of the fundamental idea. The first aim in doing this is to broaden our conceptual repertoire do deal with Hegel’s Logic. This may open new perspectives of interpretation which may prove inspiring. Secondarily, the article also defends a systematic thesis which stands on its own and lays claim to truth. This claim goes far beyond a mere interpretation of Hegel and implies a fundamental critique of his philosophy. The comprehension of logical time-space leads to the requirement of logical chance event – and not only real chance. This goes against Hegel claim to absolute necessity in the dialectical development of his Logic and leads to a new philosophic comprehension of logic as such. (shrink)

The idea that the form of a word reflects information about its meaning has its roots in Platonic philosophy, and has been experimentally investigated for concrete, sensory-based properties since the early 20th century. Here, we provide evidence for an abstract property of ‘boundedness’ that introduces a systematic, iconic bias on the phonological expectations of a novel lexicon. We show that this abstract property is general across events and objects. In Experiment 1, we show that subjects are systematically more likely to (...) associate sign language signs that end with a gestural boundary with telic verbs (denoting events with temporal boundaries, e.g., die, arrive) and with count nouns (denoting objects with spatial boundaries, e.g., ball, coin). In Experiments 2–3, we show that this iconic mapping acts on conceptual representations, not on grammatical features. Specifically, the mapping does not carry over to psychological nouns (e.g. people are not more likely to associate a gestural boundary with idea than with knowledge). Although these psychological nouns are still syntactically encoded as either count or mass, they do not denote objects that are conceived of as having spatial boundaries. The mapping bias thus breaks down. Experiments 4–5 replicate these findings with a new set of stimuli. Finally, in Experiments 6–11, we explore possible extensions to a similar bias for spoken language stimuli, with mixed results. Generally, the results here suggest that ‘boundedness’ of words' referents (in space or time) has a powerful effect on intuitions regarding the form that the words should take. (shrink)

I want to consider some features of the position put forward by Julian Barbour in The End of Time that seem to me of particular philosophical interest. At the level of generality at which I'll be concerned with it, the view is relatively easy to describe. It can be arrived at by thinking of time as decomposing in some natural way linearly ordered atomic parts, ‘moments’, and combining an observation about the internal structure of moments with an epistemological (...) doctrine about our access to the past. The epistemological doctrine, which I'll call ‘Presentism’, following Butterfield, is the view that our access to the past is mediated by records, or local representations, of it. The observation is that the state of the world at any moment has the structure of what Barbour calls a ‘time capsule’, which is to say that it constitutes a partial record of its past, it is pregnant with interrelated mutually consistent representations of its own history. (shrink)

ABSTRACTWeaving between anecdote, memoir and ‘empty time’, this fictional conversation with the Nobel Prize-winning author of The Unwomanly Face of War, Svetlana Alexievich, stages another genre of philosophy that would be, like her polyphonic style of documentary writing, not heroic as much as intimate. Set in Athens, while reaching towards Siberia, the conversation moves between the wartime 1940s and the late 2010s, gently broaching taboos of philosophical discourse: confession, ‘personal life’, memoir, love, family relations, doubt, fear, audience, and the (...) time and place of writing, to arrive at a bare space of philosophical address, where nothing much happens except time passing. At once classically philosophical in its search for a form of life truthful to the Heraclitean dictum to search oneself, and to Rousseauvian and Cartesian gestures of meditation and reverie, the essay also offers a language for thinking the textures and movements of thought – its quiet choreography. (shrink)

This chapter discusses the problem of time in the thought of Bergson, showing how the evolution of the concept of duration is conducive to new developments in the philosophy of intuition. Duration, which in the Essay connotes the experience of a non-measurable lived experience, while in Matter and Memory it assumes rhythms of different intensities to justify the relationship between perception and memory, as well as in Creative Evolution is judged as the fabric of reality itself, in Duration and (...) Simultaneity it is posited not only as a criterion to discern what is real and what is artificial, but also to justify the measurement of reality, that is to say, to restore the point of contact between time as duration and space, that seemed previously compromised by the loss of ontological consistency of extension as the dimension of the body. In this paper, then, Bergson, also by virtue of a controversial, detailed comparison with the theory of relativity, finally arrives to support the hypothesis of a single temporal dimension, curved and dynamic, where space comes to be outlined as the abstract tangent of time. It is at this level, then, that it becomes possible to examine the emergence of the concepts within the meanders of intuition as concepts imbued with meaning: here is the primary source of that continuous “added” element of new nuclei of creativity that characterizes the very logic of Bergsonian living where what, as ideal relationship, is time, as a real relationship, becomes life, i.e., the continuous opening of a register in which time is inscribed, becoming incarnate thus in the very nature of every organism. (shrink)

The aim of this essay is to elaborate two distinctive but interconnected modes of temporalization through common points in the work of Jaques Derrida and Jaques Lacan, namely the Subalternated and the Dislocated time. The explication of the different form of time structure reveals time as relational phenomena, which is constituted by the non-relation between the subject and the Other. The process of subjectivization as the formalization of the Real, or as the work of mourning, excludes traumatic (...) present and opens the space for free flow of the Subalternated time, which is marked by linearity, identitarian thought, subordination, causality ect. The present is, therefore, marked by ontologization of the posthumous remains, canonized, excluded and deprived of any subversive potential. But despite this eternal requiem, something remains between the future and the past, non-present in its spectral subsistence which disrupts smooth stream of the Subalternated narrativity, announcing arrival, return and temporarily inexhaustible artificiality of novelty in the form of the Dislocated time. (shrink)

Unlimited paid time off policies are currently fashionable and widely discussed by HR professionals around the globe. While on the one hand, paid time off is considered a key benefit by employees and unlimited paid time off policies are seen as a major perk which may help in recruiting and retaining talented employees, on the other hand, early adopters reported that employees took less time off than previously, presumably leading to higher burnout rates. In this conceptual (...) review, we discuss the theoretical and empirical evidence regarding the potential effects of UPTO on leave utilization, well-being and performance outcomes. We start out by defining UPTO and placing it in a historical and international perspective. Next, we discuss the key role of leave utilization in translating UPTO into concrete actions. The core of our article constitutes the description of the effects of UPTO and the two pathways through which these effects are assumed to unfold: autonomy need satisfaction and detrimental social processes. We moreover discuss the boundary conditions which facilitate or inhibit the successful utilization of UPTO on individual, team, and organizational level. In reviewing the literature from different fields and integrating existing theories, we arrive at a conceptual model and five propositions, which can guide future research on UPTO. We conclude with a discussion of the theoretical and societal implications of UPTO. (shrink)

There is no possible world in which someone travels back in time and kills herself as a baby. All possible worlds are internally consistent; the one just described would not be. For this reason, autoinfanticide is metaphysically impossible. This metaphysical impossibility is philosophically intriguing because unlike most impossible events, we can vividly picture how it might look. Time travel itself seems possible, and for those who arrive in the past with proper equipment and training, the actual infanticide should (...) not be difficult. The considerations in this paper have led me to conclude that there are indeterministic worlds in which instances of autoinfanticide have a chance of succeeding, sometimes even a high chance. Some may be tempted to resist this conclusion, uncomfortable with the notion that something metaphysically impossible can have a positive chance. Understandably, they expect something which happens at no world to also have no chance of happening. However, no plausible theory of chance fits these preconceptions. (shrink)

This article argues that time-asymmetric processes in spacetime are enantiomorphs. Subsequently, the Kantian puzzle concerning enantiomorphs in space is reviewed to introduce a number of positions concerning enantiomorphy, and to arrive at a dilemma: one must either reject that orientations of enantiomorphs are determinate, or furnish space or objects with orientation. The discussion on space is then used to derive two problems in the debate on the direction of time. First, it is shown that certain kinds of reductionism (...) about the direction of time are at variance with the claim that orientation of enantiomorphic objects is intrinsic. Second, it is argued that reductive explanations of time-asymmetric processes presuppose that enantiomorphic processes do not have determinate orientation. (shrink)

Research into early Chinese olfactory culture is only just beginning. This paper argues that before the arrival of Buddhism, elite scent culture had already begun to be transformed by the importation of foreign aromatics, though these substances arrived shorn of their original cultural context. Prior to the importing of intense foreign perfumes, the aromatics available were mostly local, and traditional Chinese practice stressed the use of individual scents in religious contexts, a concept which also had a profound influence on (...) secular usage. The same is true of early osmographies, which link particular kinds of smells—including many that might be considered unpleasant—to the changing seasons. When foreign spices and aromatics arrived in China for the first time, a phenomenon later literature specifically associates with the reign of Han Wudi, this resulted in the development of new complex and powerful perfumes. This in turn may have had a significant impact upon the material culture of Han China, with the spread of personal scenting devices and incense burners. (shrink)

Speech unfolds over time, and the cues for even a single phoneme are rarely available simultaneously. Consequently, to recognize a single phoneme, listeners must integrate material over several hundred milliseconds. Prior work contrasts two accounts: (a) a memory buffer account in which listeners accumulate auditory information in memory and only access higher level representations (i.e., lexical representations) when sufficient information has arrived; and (b) an immediate integration scheme in which lexical representations can be partially activated on the basis of (...) early cues and then updated when more information arises. These studies have uniformly shown evidence for immediate integration for a variety of phonetic distinctions. We attempted to extend this to fricatives, a class of speech sounds which requires not only temporal integration of asynchronous cues (the frication, followed by the formant transitions 150–350 ms later), but also integration across different frequency bands and compensation for contextual factors like coarticulation. Eye movements in the visual world paradigm showed clear evidence for a memory buffer. Results were replicated in five experiments, ruling out methodological factors and tying the release of the buffer to the onset of the vowel. These findings support a general auditory account for speech by suggesting that the acoustic nature of particular speech sounds may have large effects on how they are processed. It also has major implications for theories of auditory and speech perception by raising the possibility of an encapsulated memory buffer in early auditory processing. (shrink)

Have we reached what Alexander Galloway dismissively refers to as ‘peak Deleuze’? In this essay, I argue that the arrival at end times – with the sense of mass extinction and philosophy's exhaustion – is indeed a moment of ‘peak Deleuze’, but that this gesture of exhaustion is already implicit in A Thousand Plateaus. Recognising the limits and seduction of a text is never as easy as it seems; every attempt to break up with Deleuze and Guattari, though necessary, (...) is fraught with a whole series of difficulties that were already visible in A Thousand Plateaus's own relation to its outside. (shrink)