The mere exposure effect is the increase in positive affect that results from the repeated exposure to previously novel stimuli. We sought to determine if judgments other than affective preference could reliably produce a mere exposure effect for two-dimensional random shapes. In two experiments, we found that brighter and darker judgments did not differentiate target from distracter shapes, liking judgments led to target selection greater than chance, and disliking judgments led to distracter selection greater than chance. These results for brighter, (...) darker, and liking judgments were obtained regardless of whether shape recognition was greater (Experiment 1) or not greater (Experiment 2) than chance. Effects of prior exposure to novel shapes were reliably observed only for affective judgment tasks. These results are inconsistent with general predictions made by the nonspecific activation hypothesis, but not the affective primacy or perceptual fluency hypotheses which were discussed in terms of cognitive neuroscience research. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:American Journal of Philology 122.4 (2001) 527-531 [Access article in PDF] A Virgilian Crux: Aeneid 8.342-43 Neil Adkin When Evander conducts Aeneas around the future site of Rome, the objects of interest he points out to his guest include the following: "hinc lucum ingentem, quem Romulus acer asylum / rettulit, et gelida monstrat sub rupe Lupercal" (8.342-43). John Conington (1883, 119) complained that rettulit had "not been satisfactorily (...) explained." A century later, Gerhard Binder (1971, 118 with n. 27) repeated the complaint: "Über Vergils rettulit ist viel gerätselt worden." Binder's study was then followed by the unprecedented appearance of three different commentaries on this book of the Aeneid in three successive years. 1 None of them was however able to offer a satisfactory explanation of rettulit: the latest discussion of this passage is obliged to reiterate Conington's original complaint. 2 The purpose of the present article is to suggest a possible solution to this vexatious and long-standing crux.Servius Danielis was himself perplexed by this Virgilian passage, for which he felt the need to offer two alternative explanations: "retulit aut restituit aut nominavit" (Aen. 8.342). The second of these was accepted by Heyne (1833, 221: "retulit est appellavit"); however Conington rightly objected that there is no evidence for such a meaning of referre. The first exegesis proposed by Servius has on the other hand found widespread support. 3 It must however be pointed out that those who accept the equation of referre with restituere appear to have forgotten that the object of rettulit is not asylum, but lucum: while the "re-establishment" of an asylum makes excellent sense, the same can hardly be said of "re-establishing" a grove of trees. Servius himself detected an allusion to the asylum founded at Athens by the Heraclidae: "ideo ergo ait 'quod Romulus acer asylum retulit,' hoc est fecit ad imitationem [End Page 527] Atheniensis asyli" (Aen. 8.342). This interpretation of referre as signifying "to reproduce from a model" has similarly been widely accepted. 4 Such a construe is however open to the same objection that can be raised against restituere: while this rendering would have been admirably suited to asylum as direct object, the notion of "reproducing" a grove "from a model" is likewise far less satisfactory. 5 In support of both these explications it has been customary to adduce Aeneid 5.596-98: "hunc morem cursus atque haec certamina primus / Ascanius, Longam muris cum cingeret Albam, / rettulit." The supposed parallel is however illusory, since here referre simply governs a direct object, whereas in book 8 the same verb is instead employed in conjunction with the predicative apposition asylum. K. W. Gransden's commentary on this latter book (1976, 129) accordingly proposed the novel rendering "instituted as," which was however rejected by P. T. Eden's postscript (1986, 439) to his own commentary as "emphatically not a meaning of refero." Eden's commentary itself had taken rettulit as equivalent to reddidit. 6 This view that referre is here being used in the sense of "to render" had already been tentatively advanced by Conington himself; it too has received a certain measure of support. 7 In his latest contribution to the debate, however, Eden (1986, 440) changes his mind and instead adopts the unsatisfactory notion of Fordyce's commentary that rettulit signifies "reproduced from a model." Eden's reason for this volte-face is the following: "even if... the construction here of referre with a double accusative is an analogical imitation of reddere with the same construction, it cannot therefore also be presumed to share its meaning." Perhaps it is nonetheless possible to indicate how this objection of Eden's can be circumvented by a novel hypothesis which would at last appear to provide a key to this troublesomely enigmatic text. [End Page 528]Quintilian (Inst. 8.6.37) illustrates the rhetorical figure of metalempsis or transumptio with a reference to Odyssey 15.299 where thoos ("quick") is employed in the sense of oxus ("sharp"). Heinrich Lausberg (1990, 295) explains the figure as follows: "Die... (shrink)

Why do people endorse conspiracy theories? There is no single explanation: different people have different attitudes to the theories they say they believe. In this paper, I argue that for many, conspiracy theories are serious play. They’re attracted to conspiracy theories because these theories are engaging: it’s fun to entertain them (witness the enormous number of conspiracy narratives in film and TV). Just as the person who watches a conspiratorial film suspends disbelief for its duration, so many conspiracy theorists do (...) not believe the theories they endorse; rather, they suspend disbelief in them. I argue that the serious play hypothesis explains some characteristic features of conspiracy theories, such as their gamification and the kind of relationship they have to evidence. (shrink)

There's heated debate around whether people who did terrible things in the past, at a time when there was widespread acceptance of such actions, are appropriately blamed by us, on the grounds they weren't really morally ignorant, or their ignorance was itself culpable. I point to puzzles that arise if we blame them. We need to explain how they could act so badly if they weren't fully ignorant. I argue that plausible answers to that question entail that they're not blameworthy, (...) or that we lack standing to blame them. (shrink)

What makes an argument in a law case good or bad? This book examines this and other questions central to the study of jurisprudence. Care has been taken to make the legal elements of the book readily accessible to non-lawyers, and the philosophical elements to non-philosophers.

In light of the growing need to pay attention to general public opinions and sentiments toward AI, this paper examines the levels of understandings amongst the Australian public toward the increased societal use of AI technologies. Drawing on a nationally representative survey of 2019 adults across Australia, the paper examines how aware people consider themselves to be of recent developments in AI; variations in popular conceptions of what AI is; and the extent to which levels of support for AI are (...) liable to alter with additional exposure to information about AI. While a majority of respondents consider themselves to have little knowledge and familiarity with the topic of AI, the survey nevertheless finds considerable range of relatively ‘plausible’ basic understandings of what AI is. Significantly, repeated questioning highlights a willingness among many people to reassess their opinions once having received further information about AI, and being asked to think through issues relating to AI and society. These patterns remain relatively consistent, regardless of respondents’ political orientation, income, social class and other demographic characteristics. As such, the paper concludes by considering how these findings provide support for the development of public education efforts to further enhance what might be termed ‘public understanding of AI’. (shrink)

For more than 20 years, research has proven the beneficial effect of natural frequencies when it comes to solving Bayesian reasoning tasks (Gigerenzer & Hoffrage, 1995). In a recent meta-analysis, McDowell & Jacobs (2017) showed that presenting a task in natural frequency format increases performance rates to 24% compared to only 4% when the same task is presented in probability format. Nevertheless, on average three quarters of participants in their meta-analysis failed to obtain the correct solution for such a task (...) in frequency format. In this paper, we present an empirical study on what participants typically do wrong when confronted with natural frequencies. We found that many of them did not actually use natural frequencies for their calculations, but translated them back into complicated probabilities instead. This switch from the intuitive presentation format to a less intuitive calculation format will be discussed within the framework of psychological theories (e.g., the Einstellung effect). (shrink)

We compare Fregean theorizing about sets with the theorizing of an ontologically non-committal, natural-deduction based, inferentialist. The latter uses free Core logic, and confers meanings on logico-mathematical expressions by means of rules for introducing them in conclusions and eliminating them from major premises. Those expressions (such as the set-abstraction operator) that form singular terms have their rules framed so as to deal with canonical identity statements as their conclusions or major premises. We extend this treatment to pasigraphs as well, in (...) the case of set theory. These are defined expressions (such as ‘subset of’, or ‘power set of’) that are treated as basic in the lingua franca of informal set theory. Employing pasigraphs in accordance with their own natural-deduction rules enables one to ‘atomicize’ rigorous mathematical reasoning. (shrink)

The novice/expert problem is the problem of knowing which apparent expert to trust. Following Alvin Goldman’s lead, a number of philosophers have developed criteria that novices can use to distinguish more from less trustworthy experts. While the criteria the philosophers have identified are indeed useful in guiding expert choice, I argue, they can’t do the work that Goldman and his successors want from them: avoid a kind of testimonial scepticism. We can’t deploy them in the way needed to avoid such (...) scepticism, because it would take genuine expertise to do so. I argue that attempts to deploy them in this sort of deep way involve a kind of transgression akin to, and at least as unreliable as, epistemic trespassing. We should give up trying to solve the novice/expert problem and instead promote better epistemic trust. (shrink)

The Committee on Publication Ethics (COPE) maintains that AIs (artificial intelligences) cannot be authors of academic papers, because they are unable to take responsibility for them. COPE appears to have the _answerability_ sense of responsibility in mind. It is true that AIs cannot be answerable for papers, but responsibility in this sense is not required for authorship in the sciences. I suggest that ethics will be forced to follow suit in dropping responsibility as a criterion for authorship or rethinking its (...) role. I put forward three options for authorship: dropping responsibility as a criterion for authorship, retaining it and excluding AIs, but at the cost of substantial revision of our practices, or requiring only local responsibility for an intellectual contribution. (shrink)

Introduction -- Cultural theories of people -- Identities in standard English -- Language and social institutions -- The cultural self -- The self's identities -- Theories of identities and selves -- Theories of norms and institutions -- Social reality and human subjectivity.

While seeking novel food sources to feed the increasing population of the globe, several alternatives have been discussed, including algae, fungi or in vitro meat. The increasingly propagated usage of farmed insects for human nutrition raises issues regarding food safety, consumer information and animal protection. In line with law, insects like any other animals must not be reared or manipulated in a way that inflicts unnecessary pain, distress or harm on them. Currently, there is a great need for research in (...) the area of insect welfare, especially regarding species-specific needs, health, farming systems and humane methods of killing. Recent results from neurophysiological, neuroanatomical and behavioral sciences prompt caution when denying consciousness and therefore the likelihood of presence of pain and suffering or something closely related to it to insects. From an animal protection point of view, these issues should be satisfyingly solved before propagating and establishing intensive husbandry systems for insects as a new type of mini-livestock factory farming. (shrink)

This article explores whether and how research into biological influences on gender identity can and should inform Christian ethical reflection on gender diversity and gender nonconformity. First, the current state of genetic and neuroscientific research on gender identity is surveyed. While the scientific findings are as yet preliminary, tentative, and sometimes contradictory, researchers argue that they already give grounds for thinking that many biological factors have some influence on gender identity through complex interactions with many social and environmental factors. Next, (...) the article offers some general remarks about how natural scientific findings should—and should not—inform Christian theological and ethical reflection. Finally, three specific proposals are developed for how scientific research can and should inform Christian ethical reflection on gender identity. The article offers both a contribution to this Christian ethical reflection and a case study of how the natural sciences may be used in Christian ethics. (shrink)

Informally rigorous mathematical reasoning is relevant. So too should be the premises to the conclusions of formal proofs that regiment it. The rule Ex Falso Quodlibet induces spectacular irrelevance. We therefore drop it. The resulting systems of Core Logic $ \mathbb{C}$ and Classical Core Logic $ \mathbb{C}^{+}$ can formalize all the informally rigorous reasoning in constructive and classical mathematics respectively. We effect a revised match-up between deducibility in Classical Core Logic and a new notion of relevant logical consequence. It matches (...) better the deducibility relation of Classical Core Logic than does the Tarskian notion of consequence. It is implosive, not explosive. (shrink)

In his 2009 article “Self-Representationalism and Phenomenology,” Uriah Kriegel argues for self-representationalism about phenomenal consciousness primarily on phenomenological grounds. Kriegel’s argument can naturally be cast more broadly as an argument for higher-order representationalism. I examine this broadened version of Kriegel’s argument in detail and show that it is unsuccessful for two reasons. First, Kriegel’s argument (in its strongest form) relies on an inference to the best explanation from the claim that all experiences of normal adult human beings are accompanied by (...) peripheral awareness of those very experiences to the claim that all experiences are accompanied by peripheral awareness of those very experiences. This inference is inadequately defended, for the explanandum may also be given a straightforward evolutionary explanation. Second, contra Kriegel, I argue that phenomenological investigation does not support the thesis that we are always peripherally aware of our experiences. Instead, it delivers no verdict on this thesis. Kriegel’s phenomenological mistake may be explained via a highly diluted version of the famous transparency thesis about experience. (shrink)

This article approaches defective and overabundant paradigm cells as an opportunity and pitfall for usage-based linguistics. Through reference to two production tasks involving native speakers of Czech, we show how definitions of these two categories are problematized when multiple forms per context are entrenched, or when pre-emption seems to occur in the absence of entrenchment: in other words, pre-emption occurs via entrenchment of uncertainty. We explain the results by adopting a broader, usage-based perspective. We examine the relationship between frequency (as (...) proxy for exposure) and reference-work information (as proxy fora prioristructure) to assess their connection with our experimental results. We assign a role to frequency as helping to form perceptions of “suitable” and “unsuitable” forms, but also note places where non-frequency factors predominate. “Structure” as represented by reference-work recommendations appears to have no significant connection to our experimental results; we discuss reasons for this. (shrink)

The continuing spread and development of electronic data interchange in health care settings is fuelling a significant global debate about the practicality, ethics, and legality of such a practice. The uncertainties implicit in this debate are particularly acute in the context of disease or population groups for whom multidisciplinary, multipleagency teamworking has become acknowledged as the “best practice” for providing effective and timely care or support. The greying of the population is a demographic phenomenon that will have a profound impact (...) on the health care system, social care agencies, and caregivers, and will require a greater degree of service coordination in order to meet the complex care needs of both care-receiver and caregiver. (shrink)

Emerging neurotechnologies promise to make possible the collection and analysis of users’ brain data, the connection of brains to machines or other brains, and modification of brain functions. This article explores questions about identity, agency, moral responsibility, and social justice raised by these technological prospects. The ethical analysis of these questions is framed in terms of the common good, understood as the conditions that make for the fullest possible flourishing of all. Within that perspective, our questions about neurotechnologies are explored (...) by means of some key theological and ethical themes: the imago Dei, understood ‘performatively’ as recommended by Alistair McFadyen, the vision of human sociality set forth in the Pauline metaphor of the body of Christ, as explicated in Dietrich Bonhoeffer's ecclesiology, Bonhoeffer's concept of ‘vicarious representative action’, and the account of responsible life in his Ethics. (shrink)

If we are to understand why psychoanalysis extends ordinary psychology in the precise ways that it does, we must take account of the existence of, and the interplay between, two distinct kinds of explanatory concern: functional and idiographic. The form and content of psychoanalytic explanation and its unusual methodology can, at least in part, be viewed as emerging out of Freud's attempt to reconcile these two types of explanatory concern. We must also acknowledge the role of the background theoretical context (...) that shapes Freud's functional thinking about the mind. A neglect of the role of the background theory in shaping the extension of ordinary psychology leaves us with puzzles about the nature and direction of the psychoanalytic extension and gives rise to an unbelievable history of psychoanalysis. (shrink)

The notion of antifragility, an attribute of systems that makes them thrive under variable conditions, has recently been proposed by Nassim Taleb in a business context. This idea requires the ability of such systems to ‘tinker’, i.e., to creatively respond to changes in their environment. A fairly obvious example of this is natural selection-driven evolution. In this ubiquitous process, an original entity, challenged by an ever-changing environment, creates variants that evolve into novel entities. Analyzing functions that are essential during stationary-state (...) life yield examples of entities that may be antifragile. One such example is proteins with flexible regions that can undergo functional alteration of their side residues or backbone and thus implement the tinkering that leads to antifragility. This in-built property of the cell chassis must be taken into account when considering construction of cell factories driven by engineering principles. (shrink)

There is empirical evidence that many patients want information about treatment options even though they do not want to take a full part in decision-making about treatment. Such evidence may have considerable ethical implications but is methodologically problematic. It is argued here that, in fact, it is not at all surprising that patients' informational interests should be separable from their interests in decision-making. A number of different reasons for wanting information are offered, some to do with the content of information; (...) some with the process, others with the fact or occasion of informing. This philosophical clarification leads to some suggestions for further empirical study. (shrink)

In “The Evolutionary Debunking of Quasi-Realism,” Neil Sinclair and James Chamberlain present a novel answer that quasi-realists can pro-vide to a version of the reliability challenge in ethics—which asks for an explanation of why our moral beliefs are generally true—and in so doing, they examine whether evolutionary arguments can debunk quasi-realism. Although reliability challenges differ from EDAs in several respects, there may well be a connection between them. For the explanatory premise of an EDA may state that a particular (...) theory of beliefs of a certain kind does not, or cannot, provide a plausible account of why those beliefs might be generally true, and its epistemic premise may state that, if that is the case, then the beliefs in question have a negative epistemic status or the theory is false inasmuch as, if it were true, it would lead to those beliefs having such a negative epistemic status. The quasi-realist can answer the reli-ability challenge by claiming that, when we form our moral beliefs through a process of well-informed impartial reflection, we form them in response to the non-moral features of things on which depend the moral features they have. Hence, when we form beliefs by means of such a process, we are most likely forming true moral beliefs. (shrink)

The design argument for the existence of God is often criticized for resting on anthropocentrism. Some critics maintain that anthropocentrism explains the origin of the design argument. Such critics commit the genetic fallacy. Others say anthropocentrism explains the appeal of the belief that human beings are ends especially worthy of creation. They fail to appreciate that the design argument need not be framed in terms of the fitness of the universe for humanity. Lastly, some say the design argument requires a (...) picture of value according to which it was true, prior to the coming-into-being of the universe, that our sort of universe is worthy of creation. Such a picture, they say, is mistaken, though our attraction to it can be explained in terms of anthropocentrism. This is a serious criticism. To respond to it, proponents of the design argument must either defend an objectivist conception of value or, if not, provide some independent reason for thinking an intelligent designer is likely to create our sort of universe. (shrink)

Bioethics: 50 Puzzles, Problems, and Thought Experiments collects 50 cases—both real and imaginary—that have been, or should be, of special interest and importance to philosophical bioethics. Cases are collected together under topical headings in a natural order for an introductory course in bioethics. Each case is described in a few pages, which includes bioethical context, a concise narrative of the case itself, and a discussion of its importance, both for broader philosophical issues and for practical problems in clinical ethics and (...) health policy. Each entry also contains a brief, annotated, list of suggested readings. In addition to the classic cases in bioethics, the book contains discussion of cases that involve several emerging bioethical issues: especially, issues around disability, social justice, and the practice of medicine in a diverse and globalized world. (shrink)

It is hoped that this commentary may draw attention to the issues raised by the enthusiastic naming of large clinical trials. Although the article is tongue in cheek, the underlying concern is that the names of studies may not, in fact, correspond to the actual results they yield.

This question takes us to the very center of the cooperation of the human powers in the act of choice. If prudence is wanting, that act of dominion is neither truly human nor truly praiseworthy. Unless there can be truly praiseworthy human excellence in the absence of love the answer to our question ought to be affirmative. Surely the affirmative answer is favored by I Cor. 13:13 and John 14:23. Is the dominion then still human? A negative answer to the (...) question of our title is favored by what seems an Aristotelian firmness. Prudence, then, with that negative answer is nothing but knowledge? Yet Thomas Aquinas says in a very simple text: “love moves within prudential actuality”. These words in answer to the question of our title invite their metaphysical exegesis by penetrating causal relations within the prudential judgment. (shrink)

The paper is a defense of the moral methodology of John Rawls against criticisms by R.M. Hare and Peter Singer. Rawls is accused of intuitionism and subjectivism by Hare and of subjectivism and relativism by Singer, I argue that Rawls does not rely on intuitions as such, but on judgments on which there is a consensus. This does not commit Rawls to subjectivism for what is required for objectivity in ethics as in science is simply a rational justification procedure for (...) principles, which Rawls provides. Moreover, an appeal to a moral consensus at some point is inescapable. Finally, concerning the charge of relativism, I point out that Rawls includes in his justification procedure only those judgments on which there is a consensus among competent judges. Though there is the possibility that conflicting sets of judgments may be equally valid for different societies in the unlikely case that there is nothing invariant in the judgments of competent judges, this is a relativism we can accept. (shrink)