Old habits die hard; so, it seems, do old arguments. Proponents of thoracoabdominal normothermic regional perfusion (TA-NRP, but more commonly referred to as NRP) continue to proffer arguments and...

This paper examines one of the historical antecedents of Big Data, the social physics movement. Its origins are in the scientific revolution of the 17th century in Western Europe. But it is not named as such until the middle of the 19th century, and not formally institutionalized until another hundred years later when it is associated with work by George Zipf and John Stewart. Social physics is marked by the belief that large-scale statistical measurement of social variables reveals underlying relational (...) patterns that can be explained by theories and laws found in natural science, and physics in particular. This larger epistemological position is known as monism, the idea that there is only one set of principles that applies to the explanation of both natural and social worlds. Social physics entered geography through the work of the mid-20th-century geographer William Warntz, who developed his own spatial version called “macrogeography.” It involved the computation of large data sets, made ever easier with the contemporaneous development of the computer, joined with the gravitational potential model. Our argument is that Warntz's concerns with numeracy, large data sets, machine-based computing power, relatively simple mathematical formulas drawn from natural science, and an isomorphism between natural and social worlds became grounds on which Big Data later staked its claim to knowledge; it is a past that has not yet passed. (shrink)

Recent research in ethics education shows a potentially problematic variation in content, curricular materials, and instruction. While ethics instruction is now widespread, studies have identified significant variation in both the goals and methods of ethics education, leaving researchers to conclude that many approaches may be inappropriately paired with goals that are unachievable. This paper speaks to these concerns by demonstrating the importance of aligning classroom-based assessments to clear ethical learning objectives in order to help students and instructors track their progress (...) toward meeting those objectives. Two studies at two different universities demonstrate the usefulness of classroom-based, formative assessments for improving the quality of students’ case responses in computational modeling and research ethics. (shrink)

What are the effects of word-by-word predictability on sentence processing times during the natural reading of a text? Although information complexity metrics such as surprisal and entropy reduction have been useful in addressing this question, these metrics tend to be estimated using computational language models, which require some degree of commitment to a particular theory of language processing. Taking a different approach, this study implemented a large-scale cumulative cloze task to collect word-by-word predictability data for 40 passages and compute surprisal (...) and entropy reduction values in a theory-neutral manner. A separate group of participants read the same texts while their eye movements were recorded. Results showed that increases in surprisal and entropy reduction were both associated with increases in reading times. Furthermore, these effects did not depend on the global difficulty of the text. The findings suggest that surprisal and entropy reduction independently contribute to variation in reading times, as these metrics seem to capture different aspects of lexical predictability. (shrink)

Although a large literature demonstrates that object‐extracted relative clauses (ORCs) are harder to process than subject‐extracted relative clauses (SRCs), there is less agreement regarding where during processing this difficulty emerges, as well as how best to explain these effects. An eye‐tracking study by Staub, Dillon, and Clifton (2017) demonstrated that readers experience more processing difficulty at the matrix verb for ORCs than for SRCs when the matrix verb immediately follows the relative clause (RC), but the difficulty is eliminated if a (...) prepositional phrase (PP) intervenes. A careful examination of Staub et al.’s materials reveals that the types of PPs used in the experiment were a mixture of locative and temporal PPs. This is important in that locative PPs can modify either a noun phrase or a verb phrase (VP), whereas temporal PPs typically modify VPs, resulting in systematic differences in PP attachment across ORCs versus SRCs. In the current eye‐tracking experiment, we systematically manipulated RC type and PP type in the same sentences used by Staub et al. The manipulation of PP type resulted in a crossover pattern at the matrix verb such that there was a trend for reading times to be longer for ORCs than SRCs when the PP was locative, but reading times were longer for SRCs than ORCs when the PP was temporal. These results provide important information regarding the locus of RC‐processing effects and highlight the importance of carefully considering how intervening material might unintentionally alter the structure or the meaning of a sentence. (shrink)

ABSTRACTJohn Campbell’s Present State of Europe has been viewed, particularly by Guido Abbattista, as a change in Campbell’s view on British intervention on the continent. Campbell certainly alters his position from a conventional ‘Country’ and ‘Tory’ critique of British interventionism to acceptance, but this shift aligns him more closely with the Bolingbrokean political philosophy that undergirds much of his early thought as he accommodates this political philosophy to the dominant theory of foreign policy of his day, ‘balance of power’. Campbell (...) articulates a moderate, Tory view of balance of power by drawing upon Samuel Pufendorf’s idea of states-system, which allows Campbell to extend his ‘Country’-Bolingbrokean philosophy from inside to outside the state. By extending his views outside the state, Campbell indicates how continental intervention not only may be required based upon a nation’s fluctuating, indeterminate circumstances but also may be needed to protect far-flung subjects within an expanding British Empire. (shrink)

The least infringement principle has been widely endorsed by public health scholars. According to this principle, public health policies may infringe upon “general moral considerations” in order to achieve a public health goal, but if two policies provide the same public health benefit, then policymakers should choose the one that infringes least upon “general moral considerations.” General moral considerations can encompass a wide variety of goals, including fair distribution of burdens and benefits, protection of privacy and confidentiality, and respect for (...) autonomy.In this article, we argue that the Center for Disease Control and Prevention's 2006 HIV screening recommendations may violate the least infringement principle. This is a concern because, although not legally binding, the Recommendations appear to have already influenced state laws and will likely continue to do so as legislative proposals continue to be passed. At a minimum, therefore, the Recommendations have important implications for HIV screening within the United States. (shrink)

This paper sharpens the distinction between inferential and logcon arguments. Inferential arguments represent possible inferences, logcon ones need not. This distinction clarifies the roles that arguments play in accounting for the normativity of validity for inferential reasoning and in establishing the theoretical connection between validity and logical consequence. There are two related takeaways. First, the normativity of validity for inferential reasoning is grounded on the notion of an inferential argument. This will account for the use of validity to judge inference (...) in the face of well-known skepticism that a theory of validity has any special relevance to inferential reasoning. Second, a valid logcon argument needn't be an inferential argument. Accordingly, the normativity of validity for inferential reasoning doesn't require that every valid logcon argument be an inferential argument. The takeaways harmonize the use of validity to evaluate inferential reasoning with the use of the concept of logical consequence to characterize validity. (shrink)

A probability distribution is regular if it does not assign probability zero to any possible event. Williamson argued that we should not require probabilities to be regular, for if we do, certain “isomorphic” physical events must have different probabilities, which is implausible. His remarks suggest an assumption that chances are determined by intrinsic, qualitative circumstances. Weintraub responds that Williamson’s coin flip events differ in their inclusion relations to each other, or the inclusion relations between their times, and this can account (...) for their differences in probability. Haverkamp and Schulz rebut Weintraub, but their rebuttal fails because the events in their example are even less symmetric than Williamson’s. However, Weintraub’s argument also fails, for it ignores the distinction between intrinsic, qualitative differences and relations of time and bare identity. Weintraub could rescue her argument by claiming that the events differ in duration, under a non-standard and problematic conception of duration. However, we can modify Williamson’s example with Special Relativity so that there is no absolute inclusion relation between the times, and neither event has longer duration except relative to certain reference frames. Hence, Weintraub’s responses do not apply unless chance is observer-relative, which is also problematic. Finally, another symmetry argument defeats even the appeal to frame-dependent durations, for there the events have the same finite duration and are entirely disjoint, as are their respective times and places. (shrink)

In this issue of the American Journal of Bioethics, manuscripts focus on the obligations of clinicians and researchers in pragmatic clinical trials (Garland, Morain, and Sugarman 2023; Morain and L...

Matthew W. Slaboch examines the work of German philosophers Arthur Schopenhauer and Oswald Spengler, Russian novelists Leo Tolstoy and Aleksandr Solzhenitsyn, and American historians Henry Adams and Christopher Lasch—rare skeptics of the idea of progress who have much to offer political theory, a field dominated by historical optimists.

On the first page of “What is Cantor's Continuum Problem?”, Gödel argues that Cantor's theory of cardinality, where a bijection implies equal number, is in some sense uniquely determined. The argument, involving a thought experiment with sets of physical objects, is initially persuasive, but recent authors have developed alternative theories of cardinality that are consistent with the standard set theory ZFC and have appealing algebraic features that Cantor's powers lack, as well as some promise for applications. Here we diagnose Gödel's (...) argument, showing that it fails in two important ways: Its premises are not sufficiently compelling to discredit countervailing intuitions and pragmatic considerations, nor pluralism, and its final inference, from the superiority of Cantor's theory as applied to sets of changeable physical objects to the unique acceptability of that theory for all sets, is irredeemably invalid. (shrink)

Although people often use multiple strategies to regulate their emotions, it is unclear if using more strategies effectively changes emotional outcomes. This may be because there is no clear, data-...

Introduction -- The concept of logical consequence -- Tarski's characterization of the common concept of logical consequence -- The logical consequence relation has a modal element -- The logical consequence relation is formal -- The logical consequence relation is A priori -- Logical and non-logical terminology -- The meanings of logical terms explained in terms of their semantic properties -- The meanings of logical terms explained in terms of their inferential properties -- Model-theoretic and deductive-theoretic conceptions of logic -- Linguistic (...) preliminaries : the language M -- Syntax of M -- The definition of a well formed formula of M -- Semantics for M -- The sentential connectives are defined -- The notion of satisfaction is introduced and the quantifiers are defined -- Model-theoretic consequence -- Truth in a structure -- Satisfaction revisited -- Formalized definition of truth -- Model-theoretic consequence defined -- The model-theoretic definition and the concept of logical consequence -- Does the model theoretic consequence relation reflect the salient features of the common concept of logical consequence? -- What is a logical constant? -- Deductive consequence -- Deductive system n -- The deductive theoretic definition and the concept of logical consequence -- Tarski's criticism of the deductive theoretic definition -- Is N a correct deductive system? (shrink)

Name der Zeitschrift: Semiotica Jahrgang: 2017 Heft: 216 Seiten: 363-381.

Arguments figure prominently in our practices of reason-giving. For example, we use them to advance reasons for their conclusions in order to justify believing something, to explain why we believe something, and to persuade others to believe something. Intuitively, using arguments in these ways requires a certain degree of self-reflection. In this paper, I ask: what cognitive requirements are there for using an argument to advance reasons for its conclusion? Towards a partial response, the paper’s central thesis is that in (...) order to so use an argument one must believe the associated inference claim to the effect that the premises collectively are reasons that support the conclusion. I then argue against making it a further cognitive requirement that one be aware of one’s justification for believing such an inference claim. This thesis provides a rationale for the typical informal-logic textbook characterization of argument and motivates a constraint on adequate accounts of what are referred to as inference claims in the informal logic and argumentation literatures. (shrink)

Arguments, understood initially as premise-conclusion complexes of propositions, figure in our practices of giving reasons. Among other uses, we use arguments to advance reasons to explain why we believe or did something, to justify our beliefs or actions, to persuade others to do or to believe something, and (following Pinto 2001b) to advance reasons to worry or to fear that something is true. This book is about our uses of arguments to advance their premises as reasons for believing their conclusions, (...) i.e., as reasons for believing that their conclusions are true. The focus here is reason-giving centered on such reason-to-believe uses of arguments. Accordingly, the book does not discuss uses of arguments to advance their premises as reasons for believing that the conclusion is plausible, compelling, reasonable, nontrivial, helpful, plausibly deniable, or possible in principle. For ease of reference, hereafter I'll refer to uses of arguments to advance their premises as reasons for believing that their conclusions are true simply as reason-giving uses of argument. The book focuses on reason-giving uses of arguments that have three features, put briefly as follows. (shrink)

The task of this article is to propose an alternative method for adjudicating truth claims between various paradigms. Informed by sources such as Augustine, Aquinas, Heidegger, Gadamer, and Kuhn, I argue for a form of reasoning which aspires to credibility, plausibility, and explanatory capacity, rather than absolute proof. Instead of representing a flight from scientific standards, I argue that such an approach ultimately represents the best hope of safeguarding the essence of science and rationality as such.

In recent years, there has been a proliferation of new research on moral thinking informed by evolutionary theory. The new findings have emanated from a wide variety of fields. While there is no shortage of theoretical models that attempt to account for specific research findings, Matthew Keefer's goals in this essay are more general. First, he examines the strength of the evolutionary approach to understanding morality and moral emotions as adaptations to cooperation. Second, he considers the importance of unconscious (...) processing for generating ethical (or unethical) behavior and the complex relation among moral emotions, intuitions, and conscious moral reasoning. Third, he underscores the importance of understanding self-deception and self-serving biases in moral thinking and behavior. Keefer ends the essay with a discussion of some implications of these considerations for professional ethics and moral education. (shrink)

In standard probability theory, probability zero is not the same as impossibility. But many have suggested that only impossible events should have probability zero. This can be arranged if we allow infinitesimal probabilities, but infinitesimals do not solve all of the problems. We will see that regular probabilities are not invariant over rigid transformations, even for simple, bounded, countable, constructive, and disjoint sets. Hence, regular chances cannot be determined by space-time invariant physical laws, and regular credences cannot satisfy seemingly reasonable (...) symmetry principles. Moreover, the examples here are immune to the objections against Williamson’s infinite coin flips. (shrink)

This classroom edition includes _On the Social Contract_, the _Discourse on the Sciences and the Arts_, the _Discourse on the Origins of Inequality_, and the Preface to _Narcissus_. Each text has been newly translated and includes a full complement of explanatory notes. The editors’ introduction offers students diverse points of entry into some of the distinctive possibilities and challenges of each of these fundamental texts, as well as an introduction to Rousseau’s life and historical situation. The volume also includes annotated (...) appendices that help students to explore the origins and influences of Rousseau’s work, including excerpts from Hobbes, Pascal, Descartes, Mandeville, Diderot, Voltaire, Madame de Staël, Benjamin Constant, Joseph de Maistre, Kant, Hegel, and Engels. (shrink)

Recent work has defended “Euclidean” theories of set size, in which Cantor’s Principle (two sets have equally many elements if and only if there is a one-to-one correspondence between them) is abandoned in favor of the Part-Whole Principle (if A is a proper subset of B then A is smaller than B). It has also been suggested that Gödel’s argument for the unique correctness of Cantor’s Principle is inadequate. Here we see from simple examples, not that Euclidean theories of set (...) size are wrong, but that they must be either very weak and narrow or largely arbitrary and misleading. (shrink)

Ten years ago, researchers using event-related brain potentials to study language comprehension were puzzled by what looked like a Semantic Illusion: Semantically anomalous, but structurally well-formed sentences did not affect the N400 component—traditionally taken to reflect semantic integration—but instead produced a P600 effect, which is generally linked to syntactic processing. This finding led to a considerable amount of debate, and a number of complex processing models have been proposed as an explanation. What these models have in common is that they (...) postulate two or more separate processing streams, in order to reconcile the Semantic Illusion and other semantically induced P600 effects with the traditional interpretations of the N400 and the P600. Recently, however, these multi-stream models have been called into question, and a simpler single-stream model has been proposed. According to this alternative model, the N400 component reflects the retrieval of word meaning from semantic memory, and the P600 component indexes the integration of this meaning into the unfolding utterance interpretation. In the present paper, we provide support for this “Retrieval–Integration ” account by instantiating it as a neurocomputational model. This neurocomputational model is the first to successfully simulate the N400 and P600 amplitude in language comprehension, and simulations with this model provide a proof of concept of the single-stream RI account of semantically induced patterns of N400 and P600 modulations. (shrink)

I examine how white British members of a London-area environmental group conceptualize race in relation to ecological disasters. Based on a five-year (2018–2022) ethnographic study, members employed racialized narratives and symbolic boundaries to construct who was the cause of disasters, who had the moral responsibility or calling to remediate disasters, and who possessed the adequate resources and capacity to fix disasters. Together, these narratives formed a tripartite racial imaginary which functioned to demarcate the symbolic boundaries of an ideal, white racial (...) identity that was intimately crocheted with notions of authentic guilt and remorse, responsibility and liability, work ethics, competent knowledge, resource mobilization, moral commitment, and racial paternalism and superiority. Through the pursuit of this White racial ideal, members frequently conceptualized ecological disasters throughout the non-white world as the fault of specific actions by non-White people, identified unique racialized actors as the proper responsible parties for working on the remediation of ecological disasters, and also assigned particular White people from Westernized, industrial, democratic states as the only people in possession of the appropriate knowledge, resources, and character to clean-up and manage a healthy environment. (shrink)

A 28-year-old female-to-male transgender patient presents to the emergency room with one day of pleuritic chest pain and shortness of breath. The patient is found to have an acute pulmonary embolus and is admitted is to the academic hospitalist teaching service for further management.The transgender population is diverse in gender identity, expression, and sexual orientation. Although estimates vary, one study suggests that 0.3% of adults identify as transgender. The U.S. National Transgender Discrimination Survey revealed that 28% of transgender adults have (...) experienced harassment in medical settings, 19% reported being refused care, and 28% postponed care because of discrimination... (shrink)

In a fair, infinite lottery, it is possible to conclude that drawing a number divisible by four is strictly less likely than drawing an even number; and, with apparently equal cogency, that drawing a number divisible by four is equally as likely as drawing an even number.

Executive speechwriting is a common practice in most large organizations. This activity, however, raises a number of ethical questions about responsibility and about audience deception. This essay explores the ethics of speechwriting from three perspectives and offers some general guidelines for maintaining ethical standards when using speechwriters.

I advance a pragmatic account of begging the question according to which a use of an argument begs the question just in case it is used as a statement of inference and it fails to state an inference the arguer or an addressee can perform given what they explicitly believe. Accordingly, what begs questions are uses of arguments as statements of inference, and the root cause of begging the question is an argument’s failure to state an inference performable by the (...) reasoners the arguer targets. In these ways, my account is distinguished from other pragmatic accounts. By taking the defect of a question-begging use of an argument to be its failure to state its purported inference, my account highlights in a unique way why question-begging is not an epistemic defect, and why it is not a fallacy, understood as a mistake in reasoning. These points have been made elsewhere, but I believe that their plausibility is enhanced by considering begging the question as nullifying the role of an argument as a statement of inference. Since question-begging uses of arguments fail to state their purported inferences, using an argument in a question-begging-way is not a ratiocinative mistake. This undermines accounts of begging the question that adopt an epistemic approach. (shrink)

We examine a case in which non-computable behavior in a model is revealed by computer simulation. This is possible due to differing notions of computability for sets in a continuous space. The argument originally given for the validity of the simulation involves a simpler simulation of the simulation, still further simulations thereof, and a universality conjecture. There are difficulties with that argument, but there are other, heuristic arguments supporting the qualitative results. It is urged, using this example, that absolute validation, (...) while highly desirable, is overvalued. Simulations also provide valuable insights that we cannot yet (if ever) prove. (shrink)

A probability distribution is regular if no possible event is assigned probability zero. While some hold that probabilities should always be regular, three counter-arguments have been posed based on examples where, if regularity holds, then perfectly similar events must have different probabilities. Howson (2017) and Benci et al. (2016) have raised technical objections to these symmetry arguments, but we see here that their objections fail. Howson says that Williamson’s (2007) “isomorphic” events are not in fact isomorphic, but Howson is speaking (...) of set-theoretic representations of events in a probability model. While those sets are not isomorphic, Williamson’s physical events are, in the relevant sense. Benci et al. claim that all three arguments rest on a conflation of different models, but they do not. They are founded on the premise that similar events should have the same probability in the same model, or in one case, on the assumption that a single rotation-invariant distribution is possible. Having failed to refute the symmetry arguments on such technical grounds, one could deny their implicit premises, which is a heavy cost, or adopt varying degrees of instrumentalism or pluralism about regularity, but that would not serve the project of accurately modelling chances. (shrink)