Near the middle of his first discussion with Lysis, Socrates asks an odd question—he asks if Lysis’ mother lets him play with her loom or touch her woolworking tools (208d1-e2). It is one of many odd questions, of course, but it is odd nonetheless. Odd, and also funny: it is the one of just two comments in the book that makes Lysis laugh. This question, I argue, reveals the profound depth of Socrates’ inquiry about Lysis’ views about himself and his (...) loved ones. Indeed, the challenge is so profound that at first the only response is laughter. One aspect is a challenge to certain ideals of masculinity, and so I briefly discuss Athenian conceptions of gender and masculinity, along with some Platonic questioning of these conceptions. Reading the Lysis through the lens of gender reveals not only the continued relevance of such a lens, but also the intensity of Socrates’ work, which calls into question basic social structures and markers of identity, like gender, in its pursuit of a liberatory turn to philosophy. We gain insight into his challenge to Athenian understanding of masculinity by observing the way that Socrates’ argumentation undermines much of it, and we more fully appreciate Socrates’ arguments if we see that they intend to subvert gendered expectations. The setting of the dialogue, the questions Socrates asks, and the responses from Lysis all reinforce that what is at stake in the text is Lysis’ character, including his masculinity. (shrink)

In this paper, I begin with an account of the initial distinction between likenesses and appearances, a distinction which may resemble the difference between sophists and philosophers. That distinction first arises immediately after the puzzling appearance of the noble sophist, who seems to occupy an odd space in between sophist and philosopher. In the second section, I look more closely at the noble sophist, and on what that figure might tell us about images and the use of images. I also (...) attempt to use the insights provided by the noble sophist in an investigation of the kind of images that Plato the author produces. This raises the question of the general notion of image as it appears in the Sophist, and especially of the dual nature of all images, which in turn invites reflection on certain features of the examination of being and non-being late in the dialogue. Finally, I return to the deception inherent in images, and I argue that this dialogue does not present the possibility of completely honest images. Nevertheless, I hope to show that some uses of deceptions and images are better than others. (shrink)

In this paper I defend a reading of eikasia as the viewing of an image as an image; this condition need not involve any confusion of image and original. The “standard reading” of eikasia, on which experiencing this state involves mistaking images for originals, is unsatisfactory, despite the fact that it offers an attractive account of the relation of the line and the cave. The initial description of eikasia makes the suggestion that Socrates believes that anyone consistently mistakes images for (...) originals implausible. Furthermore, the similarity later described between eikasia and dianoia, the third highest state on the line, supports the claim that eikasia can sometimes involve the successful study of an object through its image. After outlining my view of eikasia and explaining these arguments against the “standard” view, I return to the cave and attempt a pairing of the line and the cave that accords with my account of eikasia. (shrink)

In an attempt to examine the notion of unstable difference in Herodotus as part of the presentation of an unstable world, this article focuses on the stories involving Atossa, Darius’ wife. In the stories of Atossa, obvious markers of difference appear, only to come into question, especially in Herodotus’ stories. Never in these stories, though, does Herodotus completely subvert the audience’s expectations of sexual or cultural difference—the differences between men and women become unstable in the stories,yet those differences do persist. (...) In presenting stories like those of Atossa, Herodotus confronts his reader with a complex and unstable world. By refusing to add artificial stability to his narrative, Herodotus allows his reader the experience of that world in all of its complexity. (shrink)

After arriving drunk (‘plastered’ in one translation) at Agathon's party, Alcibiades offers to praise Socrates instead of love, the object of the other characters' praise. In praising Socrates, Alcibiades says that he will have to use images (εἰκόνων, 215a4–5). He assures his companions, however, that this ‘is no joke: the image will be for the sake of the truth’ (ἔσται δ' ἡ εἰκὼν τοῦ ἀληθοῦς ἕνεκα, οὐ τοῦ γελοίου, 215a6). Alcibiades goes on to present his famous images of a Socrates (...) who is full of divine images (ἀγάλματα), and who casts spells with his words (λόγοι). Later, Alcibiades describes those words themselves as ‘bursting with images of virtue’ (ἀγάλματ' ἀρετῆς, 222a3–4). (shrink)

Aristotle's account of virtue faces two dangers: the account appears circular, and the text seems to suggest that virtue is relative. Virtue sets the ends for practical wisdom. Without practical wisdom, though, one lacks 'real virtue.' Virtue and practical wisdom appear to depend upon each other. Further, habituation is the source of virtue. Virtue appears to depend upon one's training; virtue looks relative. The concept of 'natural virtue' offers an escape from these difficulties. Virtue and practical wisdom, though related, are (...) not related in a vicious circle. Further, 'natural virtue' guarantees that Aristotle's virtue is not relativistic. (shrink)

This long-awaited book replaces Hughes and Cresswell's two classic studies of modal logic: _An Introduction to Modal Logic_ and _A Companion to Modal Logic_. _A New Introduction to Modal Logic_ is an entirely new work, completely re-written by the authors. They have incorporated all the new developments that have taken place since 1968 in both modal propositional logic and modal predicate logic, without sacrificing tha clarity of exposition and approachability that were essential features of their earlier works. The book (...) takes readers from the most basic systems of modal propositional logic right up to systems of modal predicate with identity. It covers both technical developments such as completeness and incompleteness, and finite and infinite models, and their philosophical applications, especially in the area of modal predicate logic. (shrink)

It is necessary that, if the world is divided into nations, conflicts should arise in which there is no strong argument against terrorism or repression. By a strong argument I mean one that would sway all minds not blindly partisan, without moral commitments that are unusual or outlandish in the modern world and with as much aversion to violence as most people have. So I do not here consider, because it is unusual, heroic and absolute pacifism, much as I respect (...) it; on the other hand I do mention Christian moral objections applying specially to terrorism because it seems somewhat outlandish even now to ignore the Christian element in our tradition. (shrink)

This paper addresses five questions: First, what is trajectory of Western liberal ethics and politics in defining life, rights and citizenship? Second, how will neuro-remediation and other technologies change the definition of death for the brain injured and the cryonically suspended? Third, will people always have to be dead to be cryonically suspended? Fourth, how will changing technologies and definitions of identity affect the status of people revived from brain injury and cryonic suspension? I propose that Western liberal thought is (...) working towards a natural end, a “telos.” In response to a variety of biotechnologies, law and public opinion in liberal democracies will be forced to make explicit that the rights of a living thing are determined by its level of consciousness. I discuss the way that technology will force three clarifications about the value of consciousness, at the beginning, the end and boundaries of human life. Sentience and personhood will become the basis of moral concern, regardless of its media. Just as human rights have become independent of race, gender and property, rights will become independent of being a breathing human being. But even as we make this transition, the cryonically preserved are still likely to be considered dead for pragmatic reasons, albeit with gradually increasing rights as technology makes their reanimation increasingly probable. I suggest that it could be acceptable to cryonicists that the frozen continue to be defined as dead if assisted suicide can be legalized. Under a liberal assisted suicide policy cryonicists might be allowed to carry out suspension before a declaration of death, preserving the maximum amount of neural information. The gradual redefinition of life and personal identity in terms of psychological continuity will also have consequences for the legal status of the reanimated. If, due to information loss, the reanimated do not meet a threshold of psychological continuity, they may be considered new persons. Cryonicists may therefore wish to specify ahead of time whether they are still interested in being reanimated if pre-animation assessment suggests that the result will not meet the necessary threshold of continuity. Finally, I touch on the way that neural technology will fundamentally problematize the separate, autonomous self on which liberal democratic values are based, leading to a legal and political Singularity. It is this looming neural Singularity that makes the proposed liberal democratic telos a final stage in humanistic thought, before it is superceded by something radically different. (shrink)

Moshe Tati, a sanitation worker in Jerusalem, was among the first of more than a thousand mortally sick Israelis who signed up for illicit and clandestine ‘transplant tour’ packages that included: travel to an undisclosed foreign and exotic setting; five-star hotel accommodation; surgery in a private hospital unit; a ‘fresh’ kidney purchased from a perfect stranger trafficked from a third country. Although Tati’s holiday turned into a nightmare and he had to be emergency air-lifted from a rented transplant unit in (...) a private hospital in Adana, Turkey back to Israel, Moshe became a poster-boy of transplant tourism for the next decade. João Cavalcanti was among the first of 38 residents of the slums of Recife recruited by retired military Captain Ivan da Silva and his sidekick Captain Gadddy Tauber to travel to Durban, South Africa to provide a spare kidney to an Israeli transplant tourist in Durban. This article examines the logics and practices through which kidney buyers and kidney sellers, organs brokers, surgeons and their accessories convince themselves that they are engaged in an illegal but still mutually beneficial ‘medical-recreational’ adventure, an ‘extreme medical sport’ of sorts. While life, health and survival motivate ‘transplant tourism’, a euphemism for human trafficking in spare body parts, the freedom to roam, mobility, is an essential feature of transplant tours for kidney buyers and kidney sellers. (shrink)

Terminological debates are often circular and unproductive, so it is a pleasure to investigate the terminology of LeRon Shults, who argues with clarity, defines his terms, and offers reasons for preferring one term over another. I would not, however, waste the readers' time if my aim were merely to challenge some of Shults's nomenclature. When one sets out, as does Shults, to intervene in the process of theogonic reproduction, terminological and metaphorical choices matter a great deal insofar as the semiotic (...) tools one deploys carry emotional and affective baggage that can deeply influence the efficacy of the hoped-for intervention. As I argue below, there is much to commend... (shrink)

The Neglected Argument for the Reality of God is something of a Rorschach test for scholars of Peirce.1 Some see a creative presentation of his mature philosophy of inquiry, while others find evidence that Peirce was unable to free himself of his conservative religious milieu. As the editors of The Essential Peirce collection noted: “Whether this paper is an elaboration of or an offense against pragmatism is an unsettled question.”2 The primary import of the essay, I contend, is not to (...) defend God’s reality but rather to highlight continuities between religion and science. In doing so, Peirce aims to show theologians how they might better do their jobs. My aim in this paper is to take Peirce’s advice seriously and.. (shrink)

Steve Awodey and Jesse Hughes. Modal Operators and the Formal Dual of Birkhoff's Completeness Theorem.

Steve Awodey and Jesse Hughes. The Coalegebraic Dual of Birkoff's Variety Theorem.

Conservatism is part of the legacy of the pragmatic tradition’s deep respect for the continuity of inquiry. Despite his commitment to open and fallible inquiry, Charles Sanders Peirce remained his entire life a kind of religious conservative, arguing for a community that would be, in Douglas Anderson’s words “conservative in its practice and liberal in its theory.”1 The following argument is largely about Peirce’s career-long struggle to reconcile conservative practice and liberal theory, especially as they impact his philosophy of inquiry. (...) He offers hints at a solution, what I am calling his “hopeful monster,” but remains ambivalent about this strategy, as should we, his contemporary readers. As described below, a... (shrink)

LeRon Shults and Palgrave MacMillan are happy to announce the arrival of Postpartum Theology!Shults has changed his guiding metaphors during the short interval between the publication of Iconoclastic Theology: Gilles Deleuze and the Secretion of Atheism and Theology After the Birth of God. While Iconoclastic Theology emphasized the iconoclastic potential of theology with the help of Deleuze’s well-struck hammer blows, Theology After the Birth of God adopts natal imagery. The gods, Shults argues, were conceived in the human mind, born into (...) the world as a result of human cognitive errors, and continue to be borne in diverse cultures. Prophets who have announced the death of God have little impacted our continued... (shrink)

While scholars of religion have explored Peirce's philosophy of religion and extensively mined his groundbreaking work in semiotics, other aspects of Peirce's religious and theological thought have been largely ignored within religious studies. In particular, Peirce's theory of inquiry offers several potentially important insights that scholars of religion would do well to consider more fully. These insights are best realized through conceiving of religious participation as a form of inquiry, continuous with but importantly different from other forms of human inquiry. (...) By focusing on the dynamics of belief, doubt, and inquiry that pervade all human endeavors, religious participation can be conceptualized as a... (shrink)

A general account of modeling in physics is proposed. Modeling is shown to involve three components: denotation, demonstration, and interpretation. Elements of the physical world are denoted by elements of the model; the model possesses an internal dynamic that allows us to demonstrate theoretical conclusions; these in turn need to be interpreted if we are to make predictions. The DDI account can be readily extended in ways that correspond to different aspects of scientific practice.

The mental health crisis and loneliness epidemic have sparked a growing interest in leveraging artificial intelligence (AI) and chatbots as a potential solution. This report examines the benefits and risks of incorporating chatbots in mental health treatment. AI is used for mental health diagnosis and treatment decision-making and to train therapists on virtual patients. Chatbots are employed as always-available intermediaries with therapists, flagging symptoms for human intervention. But chatbots are also sold as stand-alone virtual therapists or as friends and lovers. (...) There is evidence that these uses of AI and chatbots can provide better quality service, improve accessibility, and lower costs. The systems can reduce the stigma and shame of sharing their problems and leverage a mass of biometric and behavioral data to supplement self-reports. As the systems' intelligence rapidly improves, they will need to be rigorously tested for the accuracy and precision of their diagnoses and the quality of their interactions with patients. As chatbots become indistinguishable from humans and leverage their superhuman capacity to detect affect and draw on knowledge of a patient’s life, patients will be drawn to attribute personality to and relationship with the chatbot. Consequently, it will be essential to study what the “therapeutic alliance” with an actual human counselor provides and the risks of patients attributing such a relationship to a one-sided or “parasocial” relationship. (shrink)

Proprioception is a crucial sensory modality involved in the control and regulation of coordinated movements and in motor learning. However, the extent to which proprioceptive acuity is influenced by local muscle fatigue is obscured by methodological differences in proprioceptive and fatiguing protocols. In this study, we used high resolution kinematic measurements provided by a robotic device, as well as both frequency and time domain analysis of signals captured via surface electromyography (sEMG) to examine the effects of local muscle fatigue on (...) wrist proprioceptive acuity in 16 physically and neurologically healthy young adults. To this end, participants performed a flexion/extension ipsilateral joint position matching test (JPM), after which a high-resistive robotic task was used to induce muscle fatigue of the flexor carpi radialis (FCR) muscle. The JPM test was then repeated in order to analyze potential changes in proprioceptive acuity. Results indicated that the fatigue protocol had a significant effect on movements performed in flexion direction, with participants exhibiting a tendency to undershoot the target before the fatigue protocol (-1.218°), but overshooting after the fatigue protocol (0.587°). In contrast, in the extension direction error bias values were similar before and after the fatigue protocol as expected (pre = -1.852°, post = -1.237°) and reflected a tendency to undershoot the target. Moreover, statistical analysis indicated that movement variability was not influenced by the fatigue protocol or movement direction. In sum, results of the present study demonstrate that an individual’s estimation of wrist joint displacement (i.e., error bias), but not precision (i.e., variability), is affected by muscular fatigue in a sample of neurologically and physically healthy adults. (shrink)

Sandia National Laboratories, located in Albuquerque, New Mexico, was originally a part of Los Alamos Laboratory. In 1949, AT&T agreed to manage Sandia, which they did for the next 44 years. During those Cold War years, Sandia was the prime weapons engineering laboratory for Los Alamos and Lawrence Livermore. As such, it bore prime responsibility for designing and adapting nuclear weapons for the military services' delivery systems, and ensuring the safety and reliability of the stockpile. The Labs' history has been (...) unevenly documented, hindered by the secret nature of its work and the desire of management to maintain a low public profile. There have been three history programs at Sandia: a restricted history published internally in 1963; another history program in the early 1980s that resulted in a history of the Labs' first decade; and the current history program dating from the mid-1990s, which has published a general history and several monographs. This article discusses the challenges and problems inherent in documenting the history of a national weapons laboratory during the last 50 years. (shrink)

William Hughes's Critical Thinking, revised and updated by Jonathan Lavery, is a comprehensive and accessible introduction to the essential skills required to make strong arguments. Hughes and Lavery give a thorough treatment of such traditional topics as deductive and inductive reasoning, logical fallacies, the importance of inference, how to recognize and avoid ambiguity, and how to assess what is or is not relevant to an argument. The authors also cover less traditional topics such as special concerns to keep (...) in mind when reasoning about ethical matters, and how the nature of a language can affect the structure of an argument. In addition to covering basic concepts for analyzing and assessing arguments, the text also has two chapters that are designed to help students write argumentative essays. Last but not least, Critical Thinking includes a selection of logical paradoxes and puzzles that are as entertaining as they are enlightening. For the fifth edition particular attention has been paid to the needs of Canadian students and instructors. (shrink)

William Hughes's Critical Thinking, recently revised and updated by Jonathan Lavery and Katheryn Doran, is a comprehensive and accessible introduction to the essential skills required to make strong arguments. Hughes, Lavery, and Doran give a thorough treatment of such traditional topics as deductive and inductive reasoning, logical fallacies, the importance of inference, how to recognize and avoid ambiguity, and how to assess what is or is not relevant to an argument. The authors also cover less traditional topics such (...) as special concerns to keep in mind when reasoning about ethical matters, and how the nature of a language can affect the structure of an argument. In addition to covering basic concepts for analyzing and assessing arguments, the text also has two chapters that are designed to help students write argumentative essays. Last but not least, Critical Thinking includes a selection of logical paradoxes and puzzles that are as entertaining as they are enlightening. For the sixth edition particular attention has been paid to the needs of American students and instructors. (shrink)

Consumer concern for “ethical products”, or ethical aspects of the goods which they purchase, is a subject of increasing interest and research,which is here illustrated by an examination of the Fair Trade movement, with special reference to coffee as an indicative commodity. Kate Bird, is currently Lecturer in the Development Administration Group, School of Public Policy, Birmingham University, Birmingham B15 2TT, England, having previously worked abroad and written her MSc dissertation at Wye College on fair trade in coffee products. Dr (...) Hughest holds the Sainsbury Chair in Agribusiness and Food Marketing at Wye College, University of London, Wye, Ashford, Kent TN25 5AH, England (email: D.Hughes@wye.ac.uk), where he is also Director of the Food Industry Management Group. He has wide international experience of food management issues. (shrink)

These original essays explore the philosophical implications of Newton's work.