In company with its sister volume, Arts-Based Research Across Textual Media in Education explores arts-based approaches to research across media, including film and comics-related material, from a variety of geographic locations and across a range of sub-disciplines within the field of education. This first volume takes a textual focus, capturing process, poetic, and dramaturgical approaches. The authors aim to highlight some of the approaches that are not always centered in arts-based research. The contributors represent a variety of arts-based practices and (...) methods, and they weave this marrying of artistic and scientific expertise and experience into the fabric of the chapters themselves. Authors from international contexts speak to the importance of utilizing artistic approaches for research processes. From multimodal field notes to poetic forms to the dramaturgical, chapters in this book represent steps forward in educational inquiry to bringing together both the creative and credible. The book includes multiple images and rich descriptions shared from the field. This first volume covers amongst other topics: co-created narratives; creative fiction in research; analytic portraits; dramatic representation, and critical poetic inquiry. It would be suitable for graduate students and scholars interested in qualitative inquiry and arts-based methods, in Education and the social sciences. (shrink)

Disjunctivism, as a theory of visual experience, claims that the mental states involved in a “good case” experience of veridical perception and a “bad case” experience of hallucination differ, even in those cases in which the two experiences are indistinguishable for their subject. Consider the veridical perception of a bar stool and an indistinguishable hallucination; both of these experiences might be classed together as experiences (as) of a bar stool or experiences of seeming to see a bar stool. This might (...) lead us to think that the experiences we undergo in the two cases must be of the same kind, the difference being that the former, but not the latter, is connected to the world in the right kind of way. Such a conjecture has been called a “highest common factor” or “common kind” assumption. At heart, disjunctivism consists in the rejection of this assumption. According the disjunctivist, veridical experiences and hallucinations do not share a common component. There are a host of interesting questions surrounding disjunctivism including: What is involved in the claims that good case and bad case experiences differ? Why might one might want to be a disjunctivist? What kinds of claims can the disjunctivist make about hallucination and illusion? These questions, and problems for the thesis, will be discussed as we proceed. (shrink)

There is a long history of cryptographic hash functions, i.e. functions mapping variable-length strings to fixed-length strings, and such functions are also expected to enjoy certain security properties. Hash functions can be effected via modular arithmetic, permutation-based schemes, chaotic mixing, and so on. Herein we introduce the notion of an artificial-life (ALife) hash function (ALHF), whereby the requisite mixing action of a good hash function is accomplished via ALife rules that give rise to complex evolution of a given system. Various (...) security tests have been run, and the results reported for examples of ALHFs. (shrink)

We show how to formalize approximate counting via hash functions in subsystems of bounded arithmetic, using variants of the weak pigeonhole principle. We discuss several applications, including a proof of the tournament principle, and an improvement on the known relationship of the collapse of the bounded arithmetic hierarchy to the collapse of the polynomial-time hierarchy.

All the schools of the world -- Unpacking classrooms -- How the 'brain' learns -- Charting the space between demons and angels -- History of the world in a child -- From one-world classroom to one learning sequence -- Conclusion, exercising the educational imagination.

The goal of this paper is to answer the following question: When we have mental states that represent certain things as being colored, what properties are our mental states representing these things as having?

This paper posits that a change of mentality and of economic preferences among the higher orders of Roman society occurred in Late Republican and Early Imperial Rome, in so far as the practice of receiving and giving loans and credit was concerned. The political changes that swept the Late Republic and that saw the establishment of the Principate by Augustus decisively influenced the financial strategies and deportment of the nobility. The customary and largely horizontal practice of loan-giving among the elite (...) gradually disappeared and was replaced by a more vertically oriented mode of finance. This was a consequence of cultural changes in the perception of debt and indebtedness particularly among the highest ranks (induced partly by new imperial legislation and attitudes), of a rise in economically profitable loan-operations on the part of the nobility, and of the structural changes in Roman society during an era of great upheaval and change. (shrink)

Since digital forensics becomes more and more popular, more and more attention has been paid to the originality and validity of data, and data preservation technology emerges as the times require. However, the current data preservation models and technologies are only the combination of cryptography technology, and there is a risk of being attacked and cracked. And in the process of data preservation, human participation is also needed, which may lead to data tampering. To solve problems given, this paper presents (...) a data preservation model based on blockchain and multidimensional hash. With the decentralization and smart contract characteristics of blockchain, data can be automatically preserved without human participation to form a branch chain of custody in the unit of case, and blockchain has good antiattack performance, which is the so-called 51% attack. Meanwhile, in order to solve the problem of data confusion and hard to query caused by the excessive number of cases, hash, cryptography, and timestamps are used to form a serialized main chain of custody. Because of the confliction problem of hash and judicial trial needs to absolutely guarantee the authenticity and validity of data, multidimensional hash is used to replace regular hash. In this way, the data preservation becomes an automatic, nonhuman-interventional process. Experiments have been carried out to show the security and effectiveness of the proposed model. (shrink)

Databases play a fundamental role in today’s world, being used by most companies, especially those that offer services through the Internet. Today there is a wide variety of database models, each adapted for use according to the specific requirements of each application. Traditionally, the relational models with centralized architectures have been used mostly due to their simplicity and general-purpose query language, which made relational systems suitable for almost any application. However, with the growth of the Internet in recent decades, both (...) in the number of users and in the amount of information, those centralized models began to suffer availability and scalability issues. To address those issues, the use of decentralized architectures and alternative database models began to arise, eventually replacing relational databases and centralized architectures when the requirements on availability and scalability are high. Those database models alternative to the traditional relational model are grouped under the name of NoSQL. In this article, we present a NoSQL database developed as an end of degree work, with a flexible data model based on documents and a fully decentralized architecture based on the Gossip protocol for node discovery and a distributed hash table, in particular the rendezvous hashing algorithm, used to distribute and replicate the data across all the nodes. The main goals of the system are to achieve high availability and high scalability. High availability is achieved thanks to the replication of the data, while high scalability is achieved by its decentralized architecture, which allows multiple entry points from the requests, and the data distribution, effectively increasing the database capacity by increasing the number of nodes. (shrink)

The text of “The Four Premises” (Muqaddimāt al-Arba‘a), which began with Sadr al-Sharī‘ah (d. 747/1346), centralizes on the actions of human beings by connecting it with the problem of good and evil in the field of kalām, Islamic philosophy and logic, and fıqh. It was also commented in with incisive and critical footness by Sa‘d al-Dīn al-Taftāzānī (d. 791/1390). In Ĥāshiya ‘alā Muqaddimāt al-Arba‘a, al-Kastalī (d. 901/1496) discusses the two main issues. One of them is good/husn-evil/qubh, the other is human (...) actions. Good-evil dichotomy here is axiological, whereas the human actions are examined within an ontological structure. The quest for the origin of moral values is a husn-qubh debate. Identifying the hierarchy of human actions in ontology is another problem. The main purpose of this study is to investigate the theological discussions in the Ĥāshiya ‘alā Muqaddimāt al-Arba‘a which were written following the order of Sultan Mehmed the Conqueror/Fatih. This text addresses the origin of moral judgment and the question of freedom and destiny in human actions linked to the problem of good and evil. Discussing these two fundamental issues, has made it necessary to thoroughly investigate perhaps all the subheadings which concern the entire paradigm that falls under the framework of understanding the God, nature, and humanity. By looking at the treatise, the main sources of the issues being discussed are mostly generated from an Islamic jurisprudence works, entitled Tawḍīḥ and Talwīḥ. It can easily be discerned that the direct quotations that were made or taken indirectly were from these two sources. References to other sources were quite seldom. However, the excerpts that were taken from primary sources were interpreted and expounded by the author and amended anew. In this article al-Kastalī’s comments will be analyzed. He’s work Ĥāshiya ‘alā Muqaddimāt al-Arba‘a will be analyzed in depth and will be published for the first time with a critical edition. Text of Muqaddimāt al-Arba‘a is a product of a culture of criticism and critical thinking has two foundations: Disproval and verification. Critical thinking is then bidirectional. It is wrong to carry out the criticism activity in only one direction. It is insufficient to simply refute the opposing idea. It is not enough to show the wrong. The so-called right idea also needs to be justified. In the Tawdīh, Sadr al-Sharī‘ah criticizes al-Ashʿarī in the issues of husn-qubh and human actions. According to this criticism, good and evil should be based on the reason. On the other hand, human is free in his actions. As it is known, goodness and badness was based on religion according to al-Ashʿarī. Acquisition (kasb) given to man was unclear. It is al-Taftāzānī who wrote an annotation on Tawḍīḥ with the name of Talwīḥ. He’s comments are successful in terms of theology. However, these interpretations do not mean that he accepted the Muqaddimāt al-Arba‘a. In terms of al-Taftāzānī, proofs of Sadr al-Sharī‘ah is weak. The theological disputes in Tawḍīḥ and Talwīḥ have reached the level of tension in the following works. The origins of the divergence are based on the differentiation between the schools of al-Māturīdi and al-Ashʿarī. In fact, these schools are not different from each other in terms of the method they use. Although the roads walked were the same, the results achieved were different. The main reason for this is that the issue is ambiguous and the problem of good and evil is multidimensional. It is directly related to God and human. It is also connected with ontology and epistemology together. The position on the husn-qubh issue is also decisive for other theological problems. The root of the evil problem or theodicy is mostly based on this problem in Islamic thought. The actions of God and human are questioned here. The value judgments that actions will take are examined. Which action is more moral and better? Another major problem discussed in this article is human actions. It is a matter of freedom of human volition. The volition of man before the absolute God is a problem. Because God has absolute power, will and knowledge. On the other hand, God imposes responsibility on man. But what are the limits of this responsibility? Al-Kastalī discusses all these problems in the context of Sadr al-Sharī‘ah and al-Taftāzānī. In the big picture there are representatives of the schools of al-Māturīdi and al-Ashʿarī. Al-Kastalī doesn’t paint a new picture, rather makes the lines in the picture clear. In this article, the texts will be analyzed mutually. The content and uses of the concepts will be given importance. Ideas will be discussed from their main sources and the roots and different reach of the issues will be touched. The interactions of different schools of thought will also be included. (shrink)

Justin makes a novel case, based on reflection on the “telos” of color vision, for a dispositional theory of colors. Justin’s case is highly suggestive, and comes tantalizingly close to resolving the debate in the metaphysics of color. But I have a few questions which I would like to see answered before I am converted.

Legal information certification and secured storage combined with documents electronic signature are of great interest when digital documents security and conservation are in concern. Therefore, these new and evolving technologies offer powerful abilities, such as identification, authentication and certification. The latter contribute to increase the global security of legal digital archives conservation and access. However, currently used cryptographic and hash coding concepts cannot intrinsically enclose cognitive information about both the signer and the signed content. Indeed, an evolution of these technologies (...) may be necessary to achieve full text researches within hundreds or thousands of electronically signed documents. This article aims at describing a possible model along with associated processes to create and make use of these new electronic signatures called “meaningful electronic signatures” as opposed to traditional electronic signatures based on bit per bit computation. (shrink)

As government pressure on major technology companies builds, both firms and legislators are searching for technical solutions to difficult platform governance puzzles such as hate speech and misinformation. Automated hash-matching and predictive machine learning tools – what we define here as algorithmic moderation systems – are increasingly being deployed to conduct content moderation at scale by major platforms for user-generated content such as Facebook, YouTube and Twitter. This article provides an accessible technical primer on how algorithmic moderation works; examines some (...) of the existing automated tools used by major platforms to handle copyright infringement, terrorism and toxic speech; and identifies key political and ethical issues for these systems as the reliance on them grows. Recent events suggest that algorithmic moderation has become necessary to manage growing public expectations for increased platform responsibility, safety and security on the global stage; however, as we demonstrate, these systems remain opaque, unaccountable and poorly understood. Despite the potential promise of algorithms or ‘AI’, we show that even ‘well optimized’ moderation systems could exacerbate, rather than relieve, many existing problems with content policy as enacted by platforms for three main reasons: automated moderation threatens to further increase opacity, making a famously non-transparent set of practices even more difficult to understand or audit, further complicate outstanding issues of fairness and justice in large-scale sociotechnical systems and re-obscure the fundamentally political nature of speech decisions being executed at scale. (shrink)

Facial expression recognition plays a significant part in artificial intelligence and computer vision. However, most of facial expression recognition methods have not obtained satisfactory results based on low-level features. The existed methods used in facial expression recognition encountered the major issues of linear inseparability, large computational burden, and data redundancy. To obtain satisfactory results, we propose an innovative deep learning model using the kernel entropy component analysis network and directed acyclic graph support vector machine. We use the KECANet in the (...) feature extraction stage. In the stage of output, binary hashing and blockwise histograms are adopted. We sent the final output features to the DAGSVM classifier for expression recognition. We test the performance of our proposed method on three databases of CK+, JAFFE, and CMU Multi-PIE. According to the experiment results, the proposed method can learn high-level features and provide more recognition information in the stage of training, obtaining a higher recognition rate. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Hume Contra Spinoza? Wim Klever In Book 1 ofthe TreatiseofHumanNature1 Spinoza enjoys thehonour ofbeing the only figure from the history of philosophy and science to be explicitly and extensively discussed by Hume. This honour is, however, a dubious one as the treatment he gets is not so friendly. The passage (T 232-51) is full of insults and denunciations: Spinoza is referred to as "that famous atheist" (T 241), and (...) characterized as "universally infamous" (T 240). His doctrine contains "a true atheism" (T 240). His theory about the thinking substance is an "hideous hypothesis" (T 241); Hume does not want to enter "farther into these gloomy and obscure regions" (T 241), although he spends ten pages on the subject. Richard Popkin2 suggests on account ofthis not too well studied section: "In introducing Spinoza into the discussion of the immateriality ofthe soul, Hume follows what was common practice in his day." This statement, if true, raises the question whether Hume was sincere in writing these 'satanicverses'. Does he, after all, hide the backside of his tongue? This would bring him pretty well in line with two of his English forerunners; with Hobbes about whom Aubrey recorded: "He toldme he [Spinoza]had outthrown him [Hobbes] a bar's length, for he [Hobbes] durst not write so boldly," and with Locke, who possessedinhis privatelibraryall Spinoza's worksbutnonetheless, for one reason or another, refused to assess the theories of "those decried names," saying "I am not so well read in Hobbes or Spinoza as to be able to say what were their opinions in this matter" (namely the pre-existence ofthe soul).4 One commentator, named Gilbert Boss, wrote a two volume dissertation in order to argue for the fundamental opposition between the philosophical systems of both thinkers. In this paper I wish to propose another view and to defend their overall agreement. I will not do so with regard to their thought on religion (as this is already done byPopkin), but I shall more specificallyfocuson the theoretical (mainly epistemological) part oftheir work. Coming to Hume's text the reader of Spinoza's work who is, moreover, convinced by his geometrical demonstration of the propositions, does feel himself quite well at home chez Hume. Hume's is not another world for him. Apart from the question who is the real first modern thinker, Descartes, Hobbes, Spinoza or Hume, there is much common in their treatises on man and world, not only methodologically. Hume's rejection of "the antient philosophy," in Volume XVI Number 2 89 WIM KLEVER which he criticizes the "fictions... concerning substances, and substantial forms, and accidents, and occult qualities" (T 219), "sympathies, antipathies, and horrors ofa vacuum" (T 224) could have been written by the three other candidates as well. In fact every one of thoseitems maybe tracedoutin Spinoza's work; compare, for instance, JSp 136 ("doctrinam illam puerilem et nugatoriam de formis substantialibus, qualitatibus etc.") or 2 PPC 8s ("Quare omnia ilia figmenta de sympathie et antipathie ut falsa sunt reicienda... Nunquam dicendum erit, quod corpus aliquod movetur, ne detur vacuum; sed tantum ex alterius impulsu"). But let us go to the main theme in Book 1 ofthe Treatise, already present in Part 1, Section 1, "Ofthe Origin ofour Ideas." All our ideas result from impressions, themselves also being ideas or perceptions, though withmoreforce andliveliness. The original perceptions aresaid to be "the causes of our ideas" (T 5). We find the impressions in our mind and their effects, our ideas. Hume does not explain the cognitive status ofthe impressions by reducing them to non-cognitive processes. The "universe of the imagination" (T 68) is a world apart, irreducible to matter; we can't step out ofit, "since nothing is ever present to the mind but perceptions, and since all ideas are deriv'd from something antecedently present to the mind" (T 67). Ideas, whatever their character (about external existences or not), can only be explained by other ideas. Hume carefully avoids the category mistake of transcending the border from mental to material things and keeps consequently, at least methodologically, to the absolute caesura between mind and body. The Spinozistic reader must necessarily feel sympathy for this position. The attributes of... (shrink)

Visual cryptography is a cryptographic technique that allows visual information to be encrypted so that the human optical system can perform the decryption without any cryptographic computation. The halftone visual cryptography scheme (HVCS) is a type of visual cryptography (VC) that encodes the secret image into halftone images to produce secure and meaningful shares. However, the HVC scheme has many unsolved problems, such as pixel expansion, low contrast, cross-interference problem, and difficulty in managing share images. This article aims to enhance (...) the visual quality and avoid the problems of cross-interference and pixel expansion of the share images. It introduces a novel optimization of color halftone visual cryptography (OCHVC) scheme by using two proposed techniques: hash codebook and construction techniques. The new techniques distribute the information pixels of a secret image into a halftone cover image randomly based on a bat optimization algorithm. The results show that these techniques have enhanced security levels and make the proposed OCHVC scheme more robust against different attacks. The OCHVC scheme achieves mean squared error (MSE) of 95.0%, peak signal-to-noise ratio (PSNR) of 28.3%, normalized cross correlation (NCC) of 99.4%, and universal quality index (UQI) of 99.3% on average for the six shares. Subsequently, the experiment results based on image quality metrics show improvement in size, visual quality, and security for retrieved secret images and meaningful share images of the OCHVC scheme. Comparing the proposed OCHVC with some related works shows that the OCHVC scheme is more effective and secure. (shrink)

Professionals in business and law, healthcare providers, educators, policymakers, consumers, and higher education practitioners value ethical reasoning skills. Because of this, we concentrated campus-wide reaccreditation efforts to help students actively engage in ER. In doing so, we re-conceptualized the ER process, implemented campus-wide ER interventions designed to be experienced by all undergraduate students, and created the ethical reasoning identification test to measure students’ ability to engage in a foundational step in the ER process. Using factor analysis, we demonstrated internal validity (...) evidence for ERIT scores. More specifically, confirmatory factor analysis provided support for a unidimensional factor structure, meaning stakeholders can report and analyze ERIT total scores. The unidimensional factor structure was replicated using two independent samples. Across all samples, ERIT scores demonstrated reliability consistent with professional standards. In addition, we collected external validity evidence for ERIT scores. The ERIT was sensitive to slight differences in ER training. That is, students experiencing a 75-min intervention performed better on the test compared to students without this experience. Overall, results suggested that our ER intervention may effectively increase students ER abilities and the ERIT demonstrated great potential for assessing foundational ethical reasoning skills. To further examine validity, researchers should consider known groups analyses with varying “doses” of the ER intervention, as well as measurement invariance studies. (shrink)

Internalists about reasons following Bernard Williams claim that an agent’s normative reasons for action are constrained in some interesting way by her desires or motivations. In this paper, I offer a new argument for such a position—although one that resonates, I believe, with certain key elements of Williams’ original view. I initially draw on P.F. Strawson’s famous distinction between the interpersonal and the objective stances that we can take to other people, from the second-person point of view. I suggest that (...) we should accept Strawson’s contention that the activity of reasoning with someone about what she ought to do naturally belongs to the interpersonal mode of interaction. I also suggest that reasons for an agent to perform some action are considerations which would be apt to be cited in favor of that action, within an idealized version of this advisory social practice. I then go on to argue that one would take leave of the interpersonal stance towards someone—thus crossing the line, so to speak—in suggesting that she do something one knows she wouldn’t want to do, even following an exhaustive attempt to hash it out with her. An internalist necessity constraint on reasons is defended on this basis. (shrink)

This chapter investigates the prospects for an important position that falls under the "mere patterns" approach: what, for reasons that will emerge, the author calls"Humean reductionism" about laws of nature, a view championed perhaps most prominently by David Lewis. He reviews some of the most interesting arguments against this position from the literature, and adds some of his own that, he thinks, are more effective. The chapter considers how the best system account (BSA) would apply to the Newtonian particle world. (...) The BSA has been challenged in a wide variety of ways: it violates certain intuitions; It makes a hash out of the connection between laws on the one hand, and counterfactuals, explanation, and induction on the other. The author thinks that the problem he has raised‐challenging though he hopes it is, is really an occasion for the Humean reductionist to sharpen his position still further. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:The Philosophy of Modern Song by Bob DylanPeter CheyneThe Philosophy of Modern Song, Bob Dylan; 422 pp. New York: Simon and Schuster, 2022.Bob Dylan, like Dante's Virgil, takes us on an odyssey through sixty-six levels, not of the Underworld but of Songworld, in The Philosophy of Modern Song. With playful prose rhythms measured for pleasure and effect, these vistas are almost all seen through second-person portrayals. His gorgeous (...) write-up on Uncle Dave Macon's "Keep My Skillet Good and Greasy" (1924), for instance, conveys the "happy wanderer, the chicken thief," embodying the flagrant aristocracy of freedom: "You're the Dalai Lama, the Black Monk … The Thief of Baghdad … prowling and shoplifting … Multiracial, bisexual, celibate … freethinking … fucking and farting … Long John Silver … a pastry chef … hash slinger" (pp. 237–38). In Dylan's telling, this great song shimmies through a Whitmanesque catalogue of types united in aesthetic thrill.Invented characters inhabit this book, as they do Dylan's songs. Most prominent are the personae he extemporizes from others' songs in barnstorming flights of fancy. Upheld by writerly performance rather than argument, they act out his view that "it's what a song makes you feel about your own life that's important" (p. 9).The standout weird turn is the antihero he conjures from Webb Pierce's "There Stands the Glass" (1953). This is a country song about alcoholic consolation after a breakup, the toper hoping his love still thinks of him, in his misery. Simple, clichéd even, but Dylan invents a backstory hell of a Vietnam vet who "doesn't recall ever having a soul" and is "betrayed by politicians back home." Standard old-drunk fare, but then comes the nightmare of having "stuck a bayonet into babies' bellies and gouged out old men's eyes," "assassinated priests," and a concatenation of sins. "He rounds up the elderly, women and children, torches their huts" (p. 21). No bar-time happy hours for him; all those become "zero hour," "surrounded by the enemy" (p. 22). Dylan still protests the empire grotesque. Following each dark dive or wild fantasia is a straighter section that zooms out to more objective viewpoints, factoids, and historical analysis."You," ubiquitous and protean. "You," Dylan's projected center of subjective meaning. "You," his device, as he brings you along to reinvent a mood and mind frame, a world for each song. A thesis on mimesis, the second-person fantasies urge the reader to identify with the original first-person narrative, then fly it sky high. Dylan maintains that a successful song sings the listener into an alternative existence, a temporary self, through imagery and rhyme. This is just what Plato warned against, and what Dylan values: the art of making the listener mimetically become, for a few timeless minutes, what the writer and performer sing into being. In the ancient tussle between philosophers and poets, Dylan holds the agora through the harp. [End Page 254]Popular song as fiction is nothing unusual, but criticism as fiction? Is this critical license in extremis or is Dylan stressing the idea that music is always subjective? According to Dylan, songs earn their wings not just in the hearing but in how far and wide hearers can take them. While Dylan fabricates characters that weren't even dreamt of by the song performers, this book is also autobiographical throughout. The commentary relates as much of himself as the records he highlights. The book sustains a mood where the host impishly swaps masks all the while (as when he reveals, in a tiny chapter, that "Long Tall Sally" [1956] is about a one-story-tall woman from the Nephilim tribe in antediluvian Samaria). On Bobby Bare's "Detroit City" (1963), he writes, "Everybody assumes you're a bigwig, that things are cool and beautiful, but they're not." Here, many readers will flash back to young Zimmerman in Greenwich Village, desperate to pull off his move to the big city, "and the disgrace of failure is overwhelming" (p. 1). Through songs by selected others, Dylan recounts Dylan.Channeling small-hour talk radio, pulp Westerns, and hardboiled prose, the bourbon-scented mood evokes... (shrink)

Ovid's disclaimers in theArs Amatorianeed to be read in this context. My main argument is that, in his disclaimers, Ovid is rendering his female readership socially unrecognizable, rather than excluding respectable virgins andmatronaefrom his audience.Ars1.31–4, Ovid's programmatic statement about his work's target audience, is a case in point. A closer look at the passage shows that he does not necessarily warn off Roman wives and marriageable girls:este procul, uittae tenues, insigne pudoris,quaeque tegis medios instita longa pedes:nos Venerem tutam concessaque furta (...) canemusinque meo nullum carmine crimen erit. Ov.Ars Am.1.31–4Stay away, slender fillets, symbol of modesty,and you, long hem, who cover half the feet:we shall sing of safe sex and permitted cheatingand there will be no wrong in my song. (shrink)

In mid-February 45b.c.e., in a tragedy that was to plunge the orator into seemingly irreparable despair, Cicero's beloved daughter Tullia died. She had given birth nearly a month before and at first seemed to be doing well. Soon, however, her health gave out and Cicero took her to his Tusculan villa to recover. In the end, there was little that could be done. After her funeral, Cicero stayed for about three weeks with Atticus in Rome, but the constant stream of (...) visitors offering condolences became too much to bear, and on the sixth of March the heartbroken father retired to a villa he owned on the coast at Astura, some 45 miles south of Rome. Three days later he dispatched the following anguished epistle (Att. 12.15):Apud Appuleium, quoniam in perpetuum non placet, in dies ut excuser videbis. in hac solitudine careo omnium colloquio, cumque mane me in silvam abstrusi densam et asperam, non exeo inde ante vesperum. secundum te nihil est mihi amicius solitudine. in ea mihi omnis sermo est cum litteris. eum tamen interpellat fletus; cui repugno quoad possum, sed adhuc pares non sumus. Bruto, ut suades, rescribam. eas litteras cras habebis. cum erit cui des, dabis. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Anonymus Defensorium Ockham Ms. Romae, bibl. Angelica 1017 ff. 21r-36r Conspectus siglorum: = addendum censeo [....] = delendum censeo«..» = litterae illegibiles factae sive propter codicis corruptionem deperditae [[..]] = scriptor delevit Y.../ = in margine sive supra lineam inserta (?) = lectio incerta t...-t = corrupta esse videntur I22rl = incipit pagina 22 recto codicis«cCapitulum 15. De novem praedicamentis denominativis> Praedicamenta (adn. in mg.: Capitulo 15) alia a (...) substantia sunt quaedam denominationes substantiae. Denominatur enim substantia a qualitate 'qualis', a quantitate 'quanta', a relatione 'relata', \ab/ actione 'agens', et sic de singulis. Unde sicut conceptus ordinati in praedicamento substantiae sunt univoci, habentes univocam praedicationem de substantia prima, ita conceptus ordinati in praedicamentis accidentalibus sunt conceptus denominativi respectu substantiae, habentes praedicationem denominativam de ipsa—licet possunt esse univoci in suo ordine, et de suis inferioribus univoce praedicari. Est autem (adn. in mg.: Quaestio bona quarta) hic investigandum, utrum secundum multitudinem denominationum de substantia sit multitudo realitatum; ut, sicut sunt denominationes secundum novem genera distinctae, ita res et realitates novem generum distinctae. Quae est utrum novem denominantia substantiam sint dispositiones distinctae realiter a substantia, aut sint 111 Franciscan Studies (54) 1994-1997 112ANONYMUS dispositiones distinctae tantum ratione, sicut Commentator1 innuit. (adn. in ima pag.: Utrum secundum multitudinem denominationum de substantia sit multitudo realitatum, id est utrum novem praedicamenta distinctas habent realitates.) Et ista dubitatio de praedicamentis denominativis consimilis est dubitationi superius2 factae de praedicatis univocis et de correspondentia praedicamentorum et realitatum. Et videtur hie conformiter dicendum sicut de praedictis, scilicet quod multitudo rerum non est secundum multitudinem coneeptuum quiditativorum. Et hoc manifestum est, sumentibus nobis suppositiones has: Primo (adn. in mg.: Prima suppositio) quod substantia habet entitatem propriam. Ex illo sequitur evidenter intentum, nam si praedicamenta denominantia substantiam distinguerentur ab ea realiter, circumscriptis illis realitatibus, nulla remaneret realitas substantiae propria. Si enim substantia materialis haberet [[aliunde figuram puta a qualitate]] aliunde extensionem, puta a quantitate, aliunde figuram, puta a qualitate, aliunde positionem, et ita de alus, istis circumscriptis, quaero quid remaneret pro entitate substantiae? Non apparet quod aliquid, nisi fingas totam realitatem substantiae materialis posse habere esse punctuale et in puncto salvari, quod non capit imaginario. Quia de ratione substantiae materialis et corporeae, quae distinguitur contra immaterialem et incorpoream, est quod habeat partem extra partem.3 Et ita videtur quod substantia materialis erit seipsa quanta, et seipsa terminata, et per consequens seipsa figurata. Seipsa, inquam, et per se, perseitate excludente rem aliam. Secunda suppositio (adn. in mg.: Secunda suppositio) est quod non est contradictio realitatem unam esse, realitate ab ea distincta non existente. Patet, quia non est contradictio nisi affirmetur et negetur idem de eodem,4 implicite vel explicite. Et ista suppositio 1Cf. Averroës In Metaph. V com. 14 (1562) 148EF. 2Cf. supra cap. 11 'De univocis'; cf. cap. 12 (f. 24v): Et manifestum est, quoniam non oportet multitudinem esse in conceptibus, sicut nec multitudo in conceptibus sequitur multitudinem eorum quae sunt in vocibus, necessario sumentibus nobis suppositiones has. 3Cf. Guillelmus de Ockham Summa logicae I c. 44 (OPh I 137): quantitas continua permanens nihil aliud est nisi res una habens partem situaliter distantem a parte. 4Cf. Aristot, De interp. 9, 18a29-30: In his ergo quae sunt et facta sunt necesse est affirmationem vel negationem veram vel falsam esse; Anal. post. 1,11 77a30; Tópica VI,6 143bl6: Nam de omni vel affirmatio vel negatio vera est; Metaph. IV,9 1005bl9- THE DEFENSORIUM OCKHAM1 1 3 concludit similiter intentum. Nam quia contradictio est corpus de genere substantiae (id est substantiam materialem) esse, et non esse quantum (id est non habere partem extra partem); ideo quantitas non est alia res a corpore. Item quia contradictio est magnitudinem esse, et ipsam non esse terminatam et figuratam; ideo figura non est alia res a corpore sive magnitudine. Item quia contradictio est totum esse, et non esse maius parvus distinguerentur specie cum sint plures partes materiae in magno quam in parvo. Solet etiam dici quod magnum et parvum non variant speciem. Istae viae (adn. in mg.: Quod quantitas continua non sit res distincta) non concludunt de quantitate continua, quia non repugnaret sibi unitas; nec ex parte sui, quin scilicet possit habere unitatem formae accidentalis convenientem, nec ex parte subiecti, quin scilicet posset habere subiectum unum. Sed sufficienter videtur convinci quod... (shrink)

We live in the era of Facebook, Fitbit, and Skype. As such, it would be unreasonable to expect that the healthcare industry would not see the same kind of globalization as do our social spheres and consumer activities. Indeed, the explosion of information technology, the ease of transcontinental travel, and the emergence of a more globally aware citizenry allows for scientific collaboration that has had many positive effects on global health. However, the economic and structural disparities between systems of healthcare (...) delivery in the industrialized world and parts of the developing world have created a monster in the form of an international medical tourism industry that endangers the health and safety of citizens of the host country as well as visiting patients. Not only does the practice of medical tourism pose a practical danger to those in direct contact with the industry, but it brings up troubling philosophical problems centering on national responsibility and the commodification of healthcare, among other important issues. In the United States, the driving force behind international medical tourism is the exorbitant cost of healthcare, particularly for the uninsured but also for the underinsured and those who experience catastrophic medical expenses from chronic illness or sudden health crises. Not only have individuals begun to look outside the U.S. for surgical procedures and other expensive therapies, but employers have begun to toy with the idea of outsourcing the medical care of the employees they insure in order to cut costs. In other industrialized nations, the issues that underpin international medical tourism are related to healthcare rationing and reflect different shortcomings in the delivery of healthcare in those nations, such as the United Kingdom and Canada, that have single-payer systems. Yet the regulatory and philosophical implications for both patients and hosts of international healthcare are largely the same. The challenge of regulating international trade in medical care is obvious and becomes particularly acute when there are insurers and employers involved. Complicating matters further, medical care that takes place outside the country of origin of the patient is often brokered by “medical concierge services,” which, though quick to claim indemnity from any harm arising from substandard or inappropriate medical care, cannot be divorced from responsibility for the health outcomes of their clients. Agreements hashed out between concierge services and patients specify that any remedy for harm stemming from their medical care must be pursued within the confines of the law of the host country, but the practical implications of this are troublesome. How can a foreign patient—often without either linguistic or cultural competency in the host country—be expected to navigate the complexity of a foreign legal system, particularly one that may be far less developed than his home country? Furthermore, if insurance companies and employers are involved with such care, who pays for an adverse result or determines responsibility for harm that may befall the patient? Under which countries’ laws? If a patient travels to Singapore for sexual reassignment surgery or a cardiac valve repair, returns to the States and suffers complications, who pays for the restoration of her health? Beyond legal standards and judicial remedies for harm to patients seeking care on the international market, there is the question of what ethical standards and norms apply to such patients. What effect does it have on American patients, for example, to receive care within a system that does not emphasize autonomy and informed consent the way they are used to? Why should foreign physicians care about the cultural mores of their patients’ country of origin? Can they be expected to grasp cultural differences between American, Canadian, and British patients? The medical concierge might respond, “Well, buyer beware!” This is unreasonable: It is nearly impossible for any patient to accurately assess the various options, risks and benefits that go with a particular medical treatment, much less the patient who is attempting to do so on the international market. And the crass invocation of the doctrine of caveat emptor betrays a view of healthcare as a commodity that is naive and inappropriate. Paramount in my mind, however, are the practical implications for the care of the citizens of developing nations that host international patients and the broader philosophical issue of what the goals of the medical profession as a whole and each country’s individual healthcare system should be. While I understand the argument that international medical tourism creates great economic gains for developing nations, which can then be channeled toward the care of their citizenry as a whole, there is much reason to doubt that this “trickle-down” model of economics provides real benefits for underserved, whether in healthcare or other arenas. What is more likely is that, while lucrative international “medi-cities” may keep bright doctors in their home countries, it is also likely to lure them away from the institutions that serve the lion’s share of their countrymen. With the concentration of talented native doctors in private hospitals that serve citizens of the developed world, the population at large is left to obtain care at institutions that suffer “brain drain” from the flight of talented local staff to more prestigious, often “brand name,” institutions that give them more Western-like salaries while allowing them to practice in their countries of origin. The very fact that citizens of the wealthiest nations in the world are forced to go abroad for life-saving care speaks to an abdication of national responsibility on the part of their home countries. The provision of health care is one of the principal responsibilities of any nation and it is unacceptable that a nation with the strength and wealth of the United States would take advantage of the weaker political and economic situations of developing nations in order to shirk its responsibility to its fellow citizens. If we take care of our countrymen and take pride in an equitable system of healthcare delivery, there will be no need to shrug our shoulders and say “Buyer beware” to the patient who heads to the Philippines for heart surgery. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:“We Need to Cut the Neck!”Confronting Psychological and Moral Distress during Emergency Cricothyrotomy1Stephanie CooperEnoughYou didn’t die in the ER, but rather, began your inexorable demise. The last, first, and only words I ever heard you utter was the weak mewl “tight, tight” as the blood pressure cuff constricted your left arm. You were 98–years–old, bed–bound, at the end. Your world was already partitioning itself from us, your brain tunneling (...) down the uneven corridors of consciousness. A concretion of otoliths muffled your hearing, and fatigue burdened your ancient heart.Your name–band encircled your skinny ankle like a bird. Deformed by arthritis, you were caged within yourself, imprisoned by senescence. You could not declare yourself to us. Words disintegrated into moans and your grimace became animal.When you came back from x–ray—hypotensive with multiple neck fractures confirmed—you could speak no more. Your pulse slowed, your blood pressure plummeted. I jammed a gloved finger against your femoral pulse, faint and tired. [End Page E5]“What’s her DNR status?” I gravely asked your nurse.The DNR paperwork for once had arrived with the patient. “No CPR” she said with relief. But then the paperwork went on, forcing me—the waitress of tragedy—to serve up the hash of an impossible menu.As health care providers, we are all often tasked with performing contradictory actions: the pain of IV insertion followed by the morphine push, drilling deeper into broken bone in order to plate it, the inadvertent cracking of ribs during chest compressions. We sometimes must perform violent action in the hope of sustaining and resurrecting life. We are asked to perform the impossible, the contradictory, the painful. And sometimes the actions we must take catalyze an inexorable chain reaction of actions, which can end in death–prolonging and painful interventions that we did not intend.Although our culture may imagine that one can choose one’s meal at the end–of–life fast–food franchise of death, such is not the case. You can’t suddenly decide you’re a vegetarian. You can’t order the cheeseburger without the cheese—and we all are getting the burger, in the end. Ordering the heart–squeezing drugs without the CPR to circulate them, or the antibiotics without the fluid to counter dehydration, is like ordering the burger without the bun. Sometimes the possible choices are not necessarily realistic choices. You get served what you get served, and perhaps we should question the assumption that we have the ability to choose at all.Your DNR form proclaimed no CPR but then said that antibiotics and intubation were okay—the cheeseburger without the cheese. An unfortunate choice for you, me, and the rest of us, as your death menu led to a very unhappy meal.You were comatose. I stuck a tongue blade deep into your desiccated throat. You did not gag. This means I should have intubated you, but morally, I couldn’t. To what end? You were 98 years old, broken, moribund. If you hadn’t suffered multiple neck fractures, or if you were a vibrant elder who had just walked off Mt. Rainier, maybe the story would have been different. But you? I doubted that you truly had a chance of ever feeling joy again. You were somebody’s wife, somebody’s mother. I knew this step would lead to the domino of unstoppable steps. I refused to flog your corpse.I called your daughter Kay on her cell phone, told her that you were in critical condition and that she should come to the ER immediately. But how to begin to tell a daughter her mother is dying, let alone over a cell phone? Gentle but surreal and impersonal, my voice tried to tell your daughter that the interventions you needed would likely kill you. I have seen enough human suffering to know. To me, the choices were clear: death by nature’s irrefutable course, versus a more painful, protracted, and violent death by what we’d do to you.Kay arrived in a wheelchair and scooted up to your bedside. Like all daughters, she wasn’t ready for you... (shrink)

Binding arbitration is generally less available in tort suits than in contract suits because most tort plaintiffs do not have a pre-dispute contract with the defendant, and are unlikely to consent to arbitration after the occurrence of an unforeseen injury. But the Federal Arbitration Act applies to all “contract[s] evincing a transaction involving commerce,” including contracts for healthcare and medical services. Given the broad trend towards arbitration in nearly every other business-to-consumer industry, coupled with some rollbacks in tort reform measures (...) that have traditionally favored medical professionals in the judicial system, it is very possible that we may witness in the near future more medical contracts containing arbitration provisions. As a consequence, all manner of tort claims might be hashed out in the sequestered universe of arbitration. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Journal of the History of Ideas 61.3 (2000) 433-452 [Access article in PDF] When Ideas Matter: The Moral Philosophy of Fontenelle Gregory Matthew Adkins Introduction There has been a recent trend in the historiography of seventeenth- and eighteenth-century intellectual culture to analyze that culture from a sociological perspective. This perspective, a necessary corrective to a pure history of ideas, takes knowledge as a socially constructed phenomenon and thus subject (...) to sociological analysis. The point of the sociology of knowledge, however, is not to re-hash and bolster old externalist arguments but to do away with the whole debate over whether ideas or social conditions are more important in intellectual history and the history of science. A focus on sociology does not mean that ideas do not matter. This becomes apparent when analyzing the ethics of early modern intellectuals.For example, Anne Goldgar's recent work, Impolite Learning: Conduct and Community in the Republic of Letters, 1680-1750 (1995), gives much attention to the sociology of the seventeenth- and eighteenth-century Republic of Letters--but at the cost of relegating the role of ideas to the sidelines. According to Goldgar, if one wants to understand early modern intellectuals as a community, including their ethics and sense of morality, one should focus on forms of sociability rather than the ideas and philosophies they put forth in their writings. An aristocratic ethic dominated early modern scholarship, she argues, and even took precedence over knowledge claims: "[i]n striving to make its inner workings acceptable to the outside community the Republic of Letters chose, like the aristocracy, to empty its internal relationships of content, choosing instead to concentrate on form.... [A]rguments were often judged on the politeness with which they were presented, rather than on their intrinsic merit." 1 Men of [End Page 433] letters, although often of humble origin, cultivated nobility by emulating aristocratic modes of decorum and noble interests in status and reputation. One way they promoted these ideas was through a literary genre adopted from classical antiquity, the éloge (eulogy), which presented exemplary modes of behavior by praising the lives of the "heroes" of the Republic of Letters. Interestingly, the years on which Goldgar focuses her analysis almost precisely encompass the period of Bernard le Bouyer de Fontenelle's mature intellectual production. Yet Fontenelle (1657-1757), widely hailed during his lifetime as having perfected the art of the éloge, plays no role in her argument.From 1699 to 1740 Fontenelle, as secrétaire perpétuel of the Académie Royale des Sciences, composed some sixty-nine éloges in honor of recently deceased members of the academy and of other notable savants. Even a brief glance at Fontenelle's eulogies reveals an intimate link between philosophy and morality. A more careful examination of them in the context of his life and works shows that this link was logically commensurate with his genuinely held notions of human nature, happiness, reason, and the good. In fact the relationship in the eulogies between notions of nobility and the virtues proper to the savant or philosopher is highly intellectualized. Fontenelle was not as concerned with status and reputation or with self-fashioning as one might think. 2 We can only assimilate his ethics to those of the court aristocracy if we ignore what he actually wrote.Through his eulogies and other writings, Fontenelle's thoughts on philosophy and morality have had a lasting impact on western culture. He presented an image of what would come to characterize the proper, objective, modern scientist and thinker. 3 In order to understand the éloge as an institution in the Republic of Letters (and by extension the early modern intellectual ethic) it is therefore important to examine Fontenelle's moral philosophy more carefully. It is a philosophy expressed in his eulogies but understood clearly only in the context of his life and works. On the ÉlogesAs noted above, one way to contextualize the institution of the éloge is to place it within a Republic of Letters concerned with adopting the manners of the nobility: the éloges... (shrink)

I prefix to this paper for convenience of reference the three extant chapters of the law: K.L. III. Quae colonia hac lege deducta quodue municipium praefectura forum conciliabulum constitutum erit, qui ager intra fines eorum erit, qui termini in eo agro statuti erunt, quo in loco terminus non stabit, in eo loco is, cuius is ager erit, terminum restituendum curato, uti quod recte factum esse uolet: idque magistratus, qui in ea colonia municipio praefectura foro conciliabulo iure dicundo praeerit, facito ut (...) fiat. (shrink)

Journal of Mathematical Logic, Volume 22, Issue 03, December 2022. We study a new class of NP search problems, those which can be proved total using standard combinatorial reasoning based on approximate counting. Our model for this kind of reasoning is the bounded arithmetic theory [math] of [E. Jeřábek, Approximate counting by hashing in bounded arithmetic, J. Symb. Log. 74(3) (2009) 829–860]. In particular, the Ramsey and weak pigeonhole search problems lie in the new class. We give a purely computational (...) characterization of this class and show that, relative to an oracle, it does not contain the problem CPLS, a strengthening of PLS. As CPLS is provably total in the theory [math], this shows that [math] does not prove every [math] sentence which is provable in bounded arithmetic. This answers the question posed in [S. Buss, L. A. Kołodziejczyk and N. Thapen, Fragments of approximate counting, J. Symb. Log. 79(2) (2014) 496–525] and represents some progress in the program of separating the levels of the bounded arithmetic hierarchy by low-complexity sentences. Our main technical tool is an extension of the “fixing lemma” from [P. Pudlák and N. Thapen, Random resolution refutations, Comput. Complexity, 28(2) (2019) 185–239], a form of switching lemma, which we use to show that a random partial oracle from a certain distribution will, with high probability, determine an entire computation of a [math] oracle machine. The introduction to the paper is intended to make the statements and context of the results accessible to someone unfamiliar with NP search problems or with bounded arithmetic. (shrink)