What is spacetime? General relativity and quantum field theory answer this question in very different ways. This collection of essays by physicists and philosophers looks at the problem of uniting these two most fundamental theories of our world, focusing on the nature of space and time within this new quantum framework, and the kind of metaphysical picture suggested by recent developments in physics and mathematics. This is a book that will inspire further philosophical reflection on recent advances in modern physics.

Integrity is a critical determinant of the effectiveness of research organizations in terms of producing high quality research and educating the new generation of scientists. A number of responsible conduct of research (RCR) training programs have been developed to address this growing organizational concern. However, in spite of a significant body of research in ethics training, it is still unknown which approach has the highest potential to enhance researchers’ integrity. One of the approaches showing some promise in improving researchers’ integrity (...) has focused on the development of ethical decision-making skills. The current effort proposes a novel curriculum that focuses on broad metacognitive reasoning strategies researchers use when making sense of day-to-day social and professional practices that have ethical implications for the physical sciences and engineering. This sensemaking training has been implemented in a professional sample of scientists conducting research in electrical engineering, atmospheric and computer sciences at a large multi-cultural, multi-disciplinary, and multi-university research center. A pre-post design was used to assess training effectiveness using scenario-based ethical decision-making measures. The training resulted in enhanced ethical decision-making of researchers in relation to four ethical conduct areas, namely data management, study conduct, professional practices, and business practices. In addition, sensemaking training led to researchers’ preference for decisions involving the application of the broad metacognitive reasoning strategies. Individual trainee and training characteristics were used to explain the study findings. Broad implications of the findings for ethics training development, implementation, and evaluation in the sciences are discussed. (shrink)

We analyze the pointwise convergence of a sequence of computable elements of L1 in terms of algorithmic randomness. We consider two ways of expressing the dominated convergence theorem and show that, over the base theory RCA0, each is equivalent to the assertion that every Gδ subset of Cantor space with positive measure has an element. This last statement is, in turn, equivalent to weak weak Königʼs lemma relativized to the Turing jump of any set. It is also equivalent to the (...) conjunction of the statement asserting the existence of a 2-random relative to any given set and the principle of Σ2 collection. (shrink)

Robert Hopkins _Picture, Image, and Experience_ Cambridge: Cambridge University Press, 1998 ISBN 0521-58259-8 (hbk) 205 pp.

In this essay collection, leading physicists, philosophers, and historians attempt to fill the empty theoretical ground in the foundations of information and address the related question of the limits to our knowledge of the world. Over recent decades, our practical approach to information and its exploitation has radically outpaced our theoretical understanding - to such a degree that reflection on the foundations may seem futile. But it is exactly fields such as quantum information, which are shifting the boundaries of the (...) physically possible, that make a foundational understanding of information increasingly important. One of the recurring themes of the book is the claim by Eddington and Wheeler that information involves interaction and putting agents or observers centre stage. Thus, physical reality, in their view, is shaped by the questions we choose to put to it and is built up from the information residing at its core. This is the root of Wheeler's famous phrase "it from bit." After reading the stimulating essays collected in this volume, readers will be in a good position to decide whether they agree with this view. (shrink)

We address how the leaders of a Catholic business school can articulate and assess how well their schools implement the following six principles drawn from Catholic social teaching : produce goods and services that are authentically good; foster solidarity with the poor by serving deprived and marginalized populations; advance the dignity of human work as a calling; exercise subsidiarity; promote responsible stewardship over resources; and acquire and allocate resources justly. We first discuss how the CST principles give substantive content and (...) meaning to the Good Goods, Good Work, and Good Wealth framework in The Vocation of the Business Leader and then discuss their congruencies and tensions with the UNGC and UNPRME principles. Next, we describe the Catholic Identity Matrix, an assessment tool that provides a quantitative and qualitative portrait of how well a Catholic business school integrates, within the scope of its mission and capacities, the three goods and related CST principles in its strategies, policies, activities, and processes. The concluding section discusses implications for ongoing UNGC and UNPRME assessment, reporting, and development efforts, and addresses the generalizability of our approach to business schools who draw their inspiration and moral principles from other faith-based or secular traditions. (shrink)

The dominated convergence theorem implies that if is a sequence of functions on a probability space taking values in the interval [0, 1], and converges pointwise a.e., then converges to the integral of the pointwise limit. Tao [26] has proved a quantitative version of this theorem: given a uniform bound on the rates of metastable convergence in the hypothesis, there is a bound on the rate of metastable convergence in the conclusion that is independent of the sequence and the underlying (...) space. We prove a slight strengthening of Tao’s theorem which, moreover, provides an explicit description of the second bound in terms of the first. Specifically, we show that when the first bound is given by a continuous functional, the bound in the conclusion can be computed by a recursion along the tree of unsecured sequences. We also establish a quantitative version of Egorov’s theorem, and introduce a new mode of convergence related to these notions. (shrink)

This book provides practical and research-based chapters that offer greater clarity about the particular kinds of teacher reflection that matter and avoids talking about teacher reflection generically, which implies that all kinds of reflection are of equal value.

In this paper we describe and explore a management tool called the Caux Round Table Self-Assessment and Improvement Process (SAIP). Based upon the Caux Round Table Principles for Business — a stakeholder-based, transcultural statement of business values — the SAIP assists executives with the task of shaping their firm’s conscience through an organizational self-appraisal process. This process is modeled after the self-assessment methodology pioneered by the Malcolm Baldrige National Quality Award Program. After briefly describing the SAIP, we address three topics. (...) First, we examine similarities and differences between the Baldrige approach to corporate self-assessment and the self-assessment process utilized within the SAIP. Second, we report initial findings from two beta tests of the tool. These illustrate both the SAIP’s ability to help organizations strengthen their commitment to ethically responsible conduct, and some of the tool’s limitations. Third, we briefly analyze various dimensions of the business scandals of 2001–2002 (Enron, WorldCom, Tyco, etc.) in light of the ethical requirements articulated with the SAIP. This analysis suggests that the SAIP can help link the current concerns of stakeholders — for example, investors and the general public — to organizational practice, by providing companies with a practical way to incorporate critical lessons from these unfortunate events. (shrink)

The target article rightly questions whether the archaeological record is useful for identifying sea changes in hominin cognitive abilities. This commentary suggests an alternative approach of synthesizing findings from primatology, evolutionary developmental biology, and paleoanthropology to formulate hypotheses about cognitive evolution in hominins that lived during the three million years that preceded the record of material culture (the Botanic Age).

Presents a Taylorian critique of the political philosophy in Richard Rorty's book 'Achieving Our Country.' Distinction between the old-guard reformist Left and the new orthodoxy of cultural Leftism; Analysis of pertinent topics and relevant issues; Implications on studies of social and political theory.

The US neutrino community gathered at the Workshop on the Intermediate Neutrino Program at Brookhaven National Laboratory February 4-6, 2015 to explore opportunities in neutrino physics over the next five to ten years. Scientists from particle, astroparticle and nuclear physics participated in the workshop. The workshop examined promising opportunities for neutrino physics in the intermediate term, including possible new small to mid-scale experiments, US contributions to large experiments, upgrades to existing experiments, R&D plans and theory. The workshop was organized into (...) two sets of parallel working group sessions, divided by physics topics and technology. Physics working groups covered topics on Sterile Neutrinos, Neutrino Mixing, Neutrino Interactions, Neutrino Properties and Astrophysical Neutrinos. Technology sessions were organized into Theory, Short-Baseline Accelerator Neutrinos, Reactor Neutrinos, Detector R&D and Source, Cyclotron and Meson Decay at Rest sessions.This report summarizes discussion and conclusions from the workshop. (shrink)

Arne Naess has come under many influences, most notably Gandhi and Spinoza. The Buddhist influence on his work, though less pervasive, provides the most direct account of key deep ecological concepts such as Self?realization and intrinsic value. I read Ecosophy T as a rigorously phenomenological branch of Deep Ecology. like early Buddhism, Naess responds to the human suffering that causes environmental destruction by challenging us to return to the reality of lived experience. This Buddhist reading clarifies, but it also complicates. (...) It reaffirms Naess's essential vision, but it challenges him at two points: first, to affirm that Self?realization is a process of co?realization with all beings, not just with sentient beings. Second, while this reading accepts that humans do not create the value of nature, it questions whether its value is best expressed in terms of the ?intrinsic value? of radical environmental ethicists. (shrink)

Mayo Clinic is recognized as a worldwide leader in innovative, high-quality health care. However, the Catholic mission and ideals from which this organization was formed are not widely recognized or known. From partnership with the Sisters of St. Francis in 1883, through restructuring of the Sponsorship Agreement in 1986 and current advancements, this Catholic mission remains vital today at Saint Marys Hospital. This manuscript explores the evolution and growth of sponsorship at Mayo Clinic, defined as “a collaboration between the Sisters (...) of St. Francis and Mayo Clinic to preserve and promote key values that the founding Franciscan sisters and Mayo physicians embrace as basic to their mission, and to assure the Catholic identity of Saint Marys Hospital.” Historical context will be used to frame the evolution and preservation of Catholic identity at Saint Marys Hospital; and the shift from a “sponsorship-by-governance” to a “sponsorship-by-influence” model will be highlighted. Lastly, using the externally-developed Catholic Identity Matrix (developed by Ascension Health and the University of St. Thomas, Minnesota), specific examples of Catholic identity will be explored in this joint venture of Catholic health care institution and a secular, nonprofit corporation (Mayo Clinic). (shrink)

‘Quantum Gravity’ does not denote any existing theory: the field of quantum gravity is very much a ‘work in progress’. As you will see in this chapter, there are multiple lines of attack each with the same core goal: to find a theory that unifies, in some sense, general relativity (Einstein’s classical field theory of gravitation) and quantum field theory (the theoretical framework through which we understand the behaviour of particles in non-gravitational fields). Quantum field theory and general relativity seem (...) to be like oil and water, they don’t like to mix—it is fair to say that combining them to produce a theory of quantum gravity constitutes the greatest unresolved puzzle in physics. Our goal in this chapter is to give the reader an impression of what the problem of quantum gravity is; why it is an important problem; the ways that have been suggested to resolve it; and what philosophical issues these approaches, and the problem itself, generate. This review is extremely selective, as it has to be to remain a manageable size: generally, rather than going into great detail in some area, we highlight the key features and the options, in the hope that readers may take up the problem for themselves—however, some of the basic formalism will be introduced so that the reader is able to enter the physics and (what little there is of) the philosophy of physics literature prepared. I have also supplied references for those cases where I have omitted some important facts. Hence, this chapter is intended primarily as a catalyst for future research projects by philosophers of physics, both budding and well-matured. (shrink)

In Black Panther, T'Challa and Erik "Killmonger" Stevens experience audiences with their departed fathers. Careful analysis of the second and especially the third Ancestral Plane visits downplays the metaphysical, leading toward a metaphor for better understanding one's place in the world. M'Baku fights gallantly, but T'Challa prevails, and bolsters his worthiness for the throne by sparing M'Baku's life. T'Challa rises from the ground, not in the entombed Hall of Kings, but in what appears to be an African savanna where the (...) sky is rippled in majestic blues and purples, giving off a twilight ambiance. Ingesting it increases one's strength, speed, agility, and stamina. It is akin to Captain America's super soldier serum, which reminds us of that awesome footrace between T'Challa and Steve in Avengers: Infinity War. The Heart Shaped Herb potion, then, helps T'Challa and Killmonger achieve greater focus on each man's past and allows a better perspective on who each one. (shrink)

Abstract: In this article I consider Bernard Williams's argument against the possibility of external reasons for action and his claim that the only reasons for action are therefore internal. Williams's argument appeals to David Hume's claim that reason is the slave of the passions, and to the idea that reasons are capable of motivating the agent who has them. I consider two responses to Williams's argument, by John McDowell and by Stephen Finlay. McDowell claims that even if Hume is right, (...) there might nevertheless be external reasons. Finlay also claims that external reasons exist but, rejecting the connection between reasons and motivation, claims that they don't matter—that is, aren't motivationally significant for the agent whose reasons they are. Although I reject aspects of McDowell's and Finlay's arguments, I argue that external reasons do exist and in particular that any agent has an external reason to satisfy the preconditions of his or her agency. (shrink)

We cannot escape Indiana Jones! (Not that we would want to, of course.) Harrison Ford deserves credit for the character's popularity. His ability to subtly play up Indy's foibles while playing down the character's heroism, makes Indiana Jones relatable. Of course, Lucas and the screenwriters are also responsible, as they magnificently depict Indy battling antagonists seeking to possess mystical objects for world domination. But Indy is no mere action hero. He also struggles with unrequited love that lingers for decades, an (...) estrangement from his over-bearing father that lasts just as long, and a life-long obsession with regaining an important object unfairly taken from him. As we know, Indy doesn't always choose wisely, and if the Young Indiana Jones Chronicles are to be trusted, he made many missteps in his youth on the way to becoming the hero we know and love. Indy loses a fight as often as he wins, and when he wins, he doesn't always fight fairly. In fact, he stumbles so often, one might wonder why he persists decade after decade toward his goals. He's not getting any younger. What's the point? And, as he inexplicably trudges on, he-in the four films and various graphic novels-has many alleged encounters with the supernatural. He's not a religious person (at all), so what should he make of those? Should he take the leap of faith and become a believer? While we often see him conducting his highly unconventional fieldwork, spending an unusual amount of time in caves, he cannot completely ignore his "day job" teaching undergraduates and aiding their pursuit of knowledge. But why should archaeologists strive to put artifacts in a museum, or search for "fact," but not "truth" (and who is Dr. Tyree, anyway)? The Indiana Jones character is expressive of the human condition, vividly illuminating our struggles and issues on the big screen. True, we don't have John Williams's orchestra filling us with pride when we manage to do the right thing or play the part of the hero. Still, no one would blame you if you imagined Indy's theme blaring in the background while rising to meet a challenge! (shrink)

The concept of 'artificial intelligence' has been eulogised within science fiction since the early twentieth century, and today, it is accompanied by a tenacious desire to transition this fiction into some kind of reality. AI has become engulfed in hysteria-its expectations have been exaggerated, widely confused, and erroneously distorted. Playing God with Artificial Intelligence dispels the misconceptions surrounding AI and forms a realistic betterment in understanding, as there is an uncensored belief in something not entirely understood. It offers a more (...) accurate and comprehensive notion of what is believed to be AI, what it isn't, and what it might achieve in the future. Playing God controversially presents numerous suppositions as to how to create an intelligent agent that can think and reason independently. With the establishment of a 'freedom of thought,' it considers plagiarising nature and explores the development of an ethical and morally responsible 'being' who will have an innate ability to acquire and apply knowledge and skills. The book examines several philosophies to strengthen its conjecture in support of the birth of an intelligent agent, Zavier-who might become humankind's saviour. The book explores the process of shaping and architecting a digital mind, encompassing awareness and a level of consciousness that may one day bestow 'free will' to this creation. This book is for industry analysts, academics, developers, data scientists and, more broadly, anyone with an interest in learning more about artificial intelligence. (shrink)

1. General. Explain briefly why the question, Do you believe in God? is ambiguous. (6) 2. The premodern period: (i) Set out as clearly as possible the cosmological argument for the existence of God. (ii) Explain why this does not entail infinite regress. (5) 3. The early modern period: Has the argument from the orderliness of nature (design) something new to add to the approach of the cosmological argument, by focussing on “natural” religion? Explain briefly. (5) 4. The later modern (...) period: (i) What is the name of Kant’s book in which it is argued that religion is unacceptable if not based on reason? (ii) What is it in our normal experience that, according to Kant, indicates the need for the postulate of God (even if the existence of God can’t be proved)? (iii) What two other postulates are required, in this respect? (4) ` Total: 20.. (shrink)

If God is omniscient and exhaustive knowledge of the future is possible, then God knows (and in fact knew a long time ago) what we will do in the future. But is this compatible with our future actions being free? I address this question by responding to an argument that claims that these things are incompatible. At the heart of this incompatibility argument is the idea that God’s past beliefs about our future actions are “accidentally necessary”—can’t be changed—and that this (...) necessity transfers to our actions. I consider four main responses to the argument: Brian Davies’ claim that God’s past beliefs about our future actions are properly characterised as beliefs about what we will freely do; Alvin Plantinga’s view—stemming from the work of William of Ockham—that God’s past beliefs about our future actions aren’t wholly about the past and so aren’t accidentally necessary; Trenton Merricks’ idea that our having a choice about God’s past beliefs doesn’t require us to be able to change the past; and Alfred Freddoso’s claim that the accidental necessity of God’s beliefs doesn’t transfer to our actions. My response, like that of Merricks, focuses on the idea that God’s past beliefs are dependent on, and to be explained in terms of, our future actions; rather than vice versa. I support this view by appealing to the idea that God’s foreknowledge is simple (an idea I defend against several William Hasker—inspired objections). I argue that neither God’s beliefs, nor their accidental necessity, should be thought of as a threat to our freedom; and that in any event, the accidental necessity of God’s beliefs isn’t something that can coherently be thought to transfer to our actions. I conclude that God’s past beliefs about our future actions are perfectly compatible with our freedom. (shrink)

Proof-theoretic reflection principles are schemas which attempt to express the soundness of arithmetical theories within their own language, e.g., ${\mathtt{{Prov}_{\mathsf {PA}} \rightarrow \varphi }}$ can be understood to assert that any statement provable in Peano arithmetic is true. It has been repeatedly suggested that justification for such principles follows directly from acceptance of an arithmetical theory $\mathsf {T}$ or indirectly in virtue of their derivability in certain truth-theoretic extensions thereof. This paper challenges this consensus by exploring relationships between reflection principles (...) and principles of mathematical and transfinite induction as well as the status of the latter with respect to various foundational characterizations of number theory. (shrink)

Why life’s shortness—more than anything else—is what makes it meaningful Death might seem to render pointless all our attempts to create a meaningful life. Doesn’t meaning require transcending death through an afterlife or in some other way? On the contrary, Dean Rickles argues, life without death would be like playing tennis without a net. Only constraints—and death is the ultimate constraint—make our actions meaningful. In Life Is Short, Rickles explains why the finiteness and shortness of life is the essence (...) of its meaning—and how this insight is the key to making the most of the time we do have. Life Is Short explores how death limits our options and forces us to make choices that forge a life and give the world meaning. But people often live in a state of indecision, in a misguided attempt to keep their options open. This provisional way of living—always looking elsewhere, to the future, to other people, to other ways of being, and never committing to what one has or, alternatively, putting in the time and energy to achieve what one wants—is a big mistake, and Life Is Short tells readers how to avoid this trap. By reminding us how extraordinary it is that we have any time to live at all, Life Is Short challenges us to rethink what gives life meaning and how to make the most of it. (shrink)

Despite the obvious duality of physical and non‐physical astral forms in Doctor Strange, the film can't avoid the numerous problems with interactionism and substance dualism in general. This chapter utilizes the good Doctor Stephen Strange to look at how some philosophers attempt to answer the question: Are we simply flesh and bone, as Strange seems to think, or is there more—especially when it comes to the nature of our minds and souls. In the process, the chapter gains some deeper insights (...) about philosophy itself. Some philosophers agree with the Ancient One that the spirit is a thing unto itself and can affect and influence the body, a view called substance dualism. Interactionism is the “explanatory glue” holding Cartesian dualism together, and without it, the Cartesian dualist cannot account for our experience of a unified wholeness of our physical and mental lives. (shrink)

Zur Didaktik mittelindischer Sprachen. By Klaus Mylius. Beiträge zur Kenntnis südasiatischer Sprachen und Literaturen, vol. 23. Wiesbaden: Harrassowitz, 2013. Pp. 100. €24. In the same series, with the same author and publisher:Lehrbuch der Ardhamāgadhī...., vol. 24...., 2014. Pp. 110. €29.Māhārāṣṭrī: Grammatischer Abriss und Wörterbuch...., vol. 25...., 2016. Pp. 131. €29.90. Śaurasenī: Grammatik und Glossar...., vol. 27...., 2018. Pp. 89. €29.90.Māgadhī: Grammatik, Textproben und Glossar...., vol. 29...., 2019. Pp. 74. €29.

This chapter revisits some favorite moments in The Good Place to understand Janet's character. Philosophers distinguish between three types of knowledge: competence knowledge, acquaintance knowledge, and propositional knowledge. There are three generally accepted conditions that must be met for someone to have propositional knowledge: belief, truth, and justification. Some contemporary philosophers attempt to specify what kind of justification is required for knowledge. This contemporary debate arises as a result of conflicting interpretations of Plato's classic statement about how one's beliefs must (...) be “tied down” to the truth “by giving an account”. Perceptual knowledge is invariably interpreted via externalism. One need not be able to explain exactly how vision works and how it consequently plays a role in forming perceptual beliefs. Janet is merely a tool, and tools don't know anything because they cannot offer good reasons for how they behave. (shrink)

In this paper, I consider Goodman’s new riddle of induction and how we should best respond to it. Noticing that all the emeralds so far observed are green, we infer that all emeralds are green. However, all emeralds so far observed are also grue, so we could also infer that they are grue. Only one of these inductive inferences or projections could, however, be valid. For the hypothesis that all emeralds are green predicts that the next observed emerald will be (...) green; whereas the hypothesis that they are grue predicts that it will blue. Goodman’s new riddle is the problem of saying why the inductive inference involving “green” is the valid one. Goodman’s own solution appeals to the idea of entrenchment. His idea is that “green” is a more entrenched predicate than “grue” in the sense that it has figured many more times in our past projections than has “grue”. In his view, this explains why “green” is projectible whereas “grue” isn’t. I argue that this response doesn’t go far enough and that we additionally need an explanation of why “green” is more entrenched than “grue”—that we are otherwise left with the unsatisfactory view that its superior entrenchment is a mere linguistic accident. I try to supplement Goodman’s solution with an explanation of this kind. I argue that “grue” is not entrenched be- cause past successful inductions involving “green” show that past projections that could have been made using what I call “grue-like” predicates—predicates which are like “grue” except that the times featuring in their definitions are past—would have been unsuccessful. (shrink)

To the Editor: It was with great interest that our Canadian Palliative Sedation Therapy Guideline working group read Jeffrey Berger's recent article ("Rethinking Guidelines for the Use of Palliative Sedation," May-June 2010). Given our own group's efforts to develop national guidelines, we have rethought the issue of palliative sedation therapy several times over the past year.The use of clear and concise definitions is fundamental to the development of any consensus guidelines on this topic. In the article, the term "palliative sedation (...) to unconsciousness," or PSU, implies the concerning assumption that sedation will knowingly be to unconsciousness in the palliative case under consideration. This conflicts with .. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:The Materialities of CommunicationEric DeanThe Materialities of Communication, edited by Hans Ulrich Gumbrecht and K. Ludwig Pfeiffer; xvi & 447pp. Stanford: Stanford University Press, 1994, $52.50 cloth, $17.95 paper.In closing this collection, Hans Ulrich Gumbrecht outlines the common purpose which makes it more than a random assortment. There has been, as he characterizes it, a theoretical shift in the humanities “from interpretation as identification of given meaning-structures to (...) the reconstruction of those processes through which structures of articulated meaning can at all emerge” (p. 398). He motivates this shift by suggesting that theorists should no longer pursue final and therefore unchanging explanations, but rather should create provocations for changes in perspective. Focusing on the processes through which meaning can emerge—the materialities of communication rather than the insubstantialities of interpretation—stimulates the constant change, the perpetual “renegotiation of self-reference,” which Gumbrecht recommends as the rightful role of theory.The breadth of these ambitions is reflected in the scope of the collection. There are twenty-five essays from twenty-six writers, predominately German, including two from each editor—a context piece and a separate contribution. The range of subjects is enormous. There is one essay on ancient Egyptian signs and another on how the immune system creates the self it both recognizes and preserves. One touches on Nietzsche’s abortive attempt to save his eyesight by using an early version of the typewriter, another interprets the fall of the Roman Empire as the corruption of the postal system (Egyptian in origin) used to deliver the command, imperium, which constituted the Empire in the first place. The scholarly contexts range widely as well—from sociological communication theory to media history to biology to art criticism.There are some delightful curiosities the writers bring to light. For example, at one point in “The Early History of German Television,” the authors, M. Elsner, T. Muller, and P. Spangenberg are describing how fantasies about the new technology outran practicalities. They cite an illustration from a 1928 German magazine in which a man is shown lying in bed, “with a fragmented dashboard in front of him—he seems to steer some technical apparatus and, at the same time, to look at a mountain panorama, which is seen from a bird’s eye view on a kind of projection screen. The caption deciphers the illustration for us: ‘Marvels that we might still experience: viewing the world from bed through [End Page 395] television. The apparatus above the bed serves to operate, by remote control, an airplane that carries the filming apparatus...’” (p. 117).In other places too the writing evades the risk of self-absorption implicit, for all its purportedly exterior focus, in Gumbrecht’s theoretical project. Vivian Sobchack, for instance, closes an interesting meditation on film and electronic technologies this way: “Within the context of this material and technological crisis of the flesh, one can only hope that the hysteria and hyperbole surrounding it is strategic—and that through it the lived-body has, in fact, managed to reclaim its existence and against our attention, to forcefully argue for simulation. For there are other subjects of electronic culture out there who prefer the simulated body and a virtual world...” (pp. 105–6).By the end, though, I found myself wondering whether it was really possible to put this diversity together as a whole, whether the purportedly redeeming concreteness of a program focused on The Materialities of Communication wasn’t at odds with the idea that there is much in common among all these different materials. Coeditor K. Ludwig Pfeiffer, may have inadvertently provided the epigraph for the book. “Iago incites Othello to the greatest nonsense,” he writes, “because Othello no longer differentiates between manipulated sensual certainty and credibility” (p. 59). I wonder about a theoretical perspective that calls Othello’s torment his “nonsense,” and I wonder whether the advocates of such a perspective might not be manipulating sensual certainty to perhaps equally bleak, though in this case unintended, ends.Eric DeanChicago, IllinoisCopyright © 1995 The Johns Hopkins University Press... (shrink)

I knew that this was a book a long time in the making, and one that bore the mark of many years of teaching the philosophy discussed in the work. As a publisher, you come to learn that those who have taught courses on what they’re writing about tend to do a better job than those who haven’t, especially when it comes to books, like this one, intended for a wider audience.

The goal of this paper is to explore the significance of Montague’s paradox—that is, any arithmetical theory $T\supseteq Q$ over a language containing a predicate $P$ satisfying $P\rightarrow \varphi $ and $T\vdash \varphi \,\therefore\,T\vdash P$ is inconsistent—as a limitative result pertaining to the notions of formal, informal, and constructive provability, in their respective historical contexts. To this end, the paradox is reconstructed in a quantified extension $\mathcal {QLP}$ of Artemov’s logic of proofs. $\mathcal {QLP}$ contains both explicit modalities $t:\varphi $ (...) and also proof quantifiers $x:\varphi $. In this system, the basis for the rule NEC is decomposed into a number of distinct principles governing how various modes of reasoning about proofs and provability can be internalized within the system itself. A conceptually motivated resolution to the paradox is proposed in the form of an argument for rejecting the unrestricted rule NEC on the basis of its subsumption of an intuitively invalid principle pertaining to the interaction of proof quantifiers and the proof-theorem relation expressed by explicit modalities. (shrink)

There are books that debate math, science, and history; there are books that help you build walls or even pyramids; there are even books that discuss Neanderthals with tools and autotrophs that drool. This book discusses philosophy. But you don't need an IQ of 187 to enjoy it. I swear to cow! As you'll see, the philosophy is theoretical, but the fun is real.

What follows is talky—I skitter across a number of difficult topics much too quickly and with little attempt to defend what I say. I may be able to add some defense later in discussion, but I don't promise anything much and certainly nothing fancy. I am still very much in the process of thinking about these topics, and I aim to do no more than to perhaps nudge you to think about them too.By "poetry" in what follows, I typically mean (...) "lyric poetry." There are poems and poems and poems, and the dactyls make a difference, as do many other features internal to poetry. I will also say upfront that I have no working definition of "lyric poetry." I also have no working definition of "philosophy," although I will be... (shrink)