BackgroundDecisions about limitations of life sustaining treatments are made for end-of-life patients in intensive care units. The aim of this research was to explore the professional and ethical attitudes and experiences of medical professionals on treatment of end-of-life patients in ICUs in the Republic of Croatia.MethodsA cross-sectional study was conducted among physicians and nurses working in surgical, medical, neurological, and multidisciplinary ICUs in the total of 9 hospitals throughout Croatia using a questionnaire with closed and open type questions. Exploratory factor (...) analysis was conducted to reduce data to a smaller set of summary variables. Mann–Whitney U test was used to analyse the differences between two groups and Kruskal–Wallis tests were used to analyse the differences between more than two groups.ResultsLess than third of participants stated they were included in the decision-making process, and physicians are much more included than nurses. Sixty two percent of participants stated that the decision-making process took place between physicians. Eighteen percent of participants stated that ‘do-not-attempt cardiopulmonary resuscitations’ orders were frequently made in their ICUs. A decision to withdraw inotropes and antibiotics was frequently made as stated by 22.4% and 19.9% of participants, respectively. Withholding/withdrawing of LST were ethically acceptable to 64.2% of participants. Thirty seven percent of participants thought there was a significant difference between withholding and withdrawing LST from an ethical standpoint. Seventy-nine percent of participants stated that a verbal or written decision made by a capable patient should be respected. Physicians were more inclined to respect patient’s wishes then nurses with high school education. Nurses were more included in the decision-making process in neurological than in surgical, medical, or multidisciplinary ICUs. Male participants in comparison to female, and physicians in comparison to nurses with high school and college education displayed more liberal attitudes about LST limitation.ConclusionsDNACPR orders are not commonly made in Croatian ICUs, even though limitations of LST were found ethically acceptable by most of the participants. Attitudes of paternalistic and conservative nature were expected considering Croatia’s geographical location in Southern Europe. (shrink)

How should you take into account the opinions of an advisor? When you completely defer to the advisor's judgment, then you should treat the advisor as a guru. Roughly, that means you should believe what you expect she would believe, if supplied with your extra evidence. When the advisor is your own future self, the resulting principle amounts to a version of the Reflection Principle---a version amended to handle cases of information loss. When you count an advisor as an epistemic (...) peer, you should give her conclusions the same weight as your own. Denying that view---call it the ``equal weight view''---leads to absurdity: the absurdity that you could reasonably come to believe yourself to be an epistemic superior to an advisor simply by noting cases of disagreement with her, and taking it that she made most of the mistakes. Accepting the view seems to lead to another absurdity: that one should suspend judgment about everything that one's smart and well-informed friends disagree on, which means suspending judgment about almost everything interesting. But despite appearances, the equal weight view does not have this absurd consequence. Furthermore, the view can be generalized to handle cases involving not just epistemic peers, but also epistemic superiors and inferiors. (shrink)

I assess Churchland's views on folk psychology and conceptual thinking, with particular emphasis on the connection between these topics.

We critically reconsider an old hypothesis of the role of the dekad in Pythagorean philosophy. Unlike Zhmud, we claim that: 1) the dekad did play a role in Philolaus’ astronomical system, and 2) Aristotle did not project Plato’s theory of the ten eidetic numbers onto the Pythagoreans. We claim that the dekad, as the τέλειος ἀριθμός, should be understood in Philolaus’ philosophy as completeness and the basis of counting in Greek – as in most other languages – in a decimal (...) system. Additionally, we argue that the number ten is not even a candidate for the τέλειος ἀριθμός in Plato’s philosophy. As a final result of our discussion, we compare and contrast Philolaus’, Plato’s, and Speusippus’ accounts of completeness in relation to numbers. (shrink)

In addition to being uncertain about what the world is like, one can also be uncertain about one’s own spatial or temporal location in the world. My aim is to pose a problem arising from the interaction between these two sorts of uncertainty, solve the problem, and draw two lessons from the solution.

Slurs possess interesting linguistic properties and so have recently attracted the attention of linguists and philosophers of language. For instance the racial slur "nigger" is explosively derogatory, enough so that just hearing it mentioned can leave one feeling as if they have been made complicit in a morally atrocious act.. Indeed, the very taboo nature of these words makes discussion of them typically prohibited or frowned upon. Although it is true that the utterance of slurs is illegitimate and derogatory in (...) most contexts, sufficient evidence suggests that slurs are not always or exclusively used to derogate. In fact, slurs are frequently picked up and appropriated by the very in-group members that the slur was originally intended to target. This might be done, for instance, as a means for like speakers to strengthen in-group solidarity. So an investigation into the meaning and use of slurs can give us crucial insight into how words can be used with such derogatory impact, and how they can be turned around and appropriated as vehicles of rapport in certain contexts among in-group speakers. In this essay I will argue that slurs are best characterized as being of a mixed descriptive/expressive type. Next, I will review the most influential accounts of slurs offered thus far, explain their shortcomings, then provide a new analysis of slurs and explain in what ways it is superior to others. Finally, I suggest that a family-resemblance conception of category membership can help us achieve a clearer understanding of the various ways in which slurs, for better or worse, are actually put to use in natural language discourse. (shrink)

An argument for the inclusion of the human perspective within science and how it makes science possible.

What makes democracy valuable? One traditional answer holds that participating in democratic self-government amounts to a kind of autonomy: it enables citizens to be the authors of their political affairs. Many contemporary philosophers, however, are skeptical. We are autonomous, they argue, when important features of our lives are up to us, but in a democracy we merely have a say in a process of collective choice. In this paper, we defend the possibility of democratic autonomy, by advancing a conception of (...) it which is impervious to this objection. At the core of our account is the idea of joint authorship. You are a joint author of something when that thing expresses your joint intentions. Democracy may not make any one of us sole author of our political affairs, but it can make us their joint authors. It is in such joint authorship, we claim, that the intrinsic value of democratic self-government consists. (shrink)

Some philosophers argue that martial arts training is maladaptive, contributes to psychological illness, and provides a social harm, whereas others argue that martial arts training is adaptive, contributes to psychological wellness, and provides a social benefit. This debate is important to scholars and the general public since beliefs about martial arts training can have a real impact on how we evaluate martial artists for job opportunities and career advancement, and in general, how we treat martial artists from different cultures in (...) our communities. This debate is also important for children and adults that have considered enrolling in martial arts training programs but remain uncertain about potential outcomes of training due to the lack of research in this area. This article therefore contributes to the literature on martial arts by (1) outlining a framework that characterizes psychological well-being in terms of five elements, (2) discussing how results from empirical research support the hypothesis that Muay Thai training can contribute to psychological well-being by contributing to all five component elements, (3) discussing the psychological benefits of martial arts training from the perspective of an Everlast Master Instructor, and (4) discussing how martial arts training involves the cultivation of combat-relevant affordances. (shrink)

ABSTRACT This paper identifies a number of questions that any plausible theory of epistemic blame ought to answer. What is epistemic blame? When is someone an appropriate target of epistemic blame? And what justifies engaging in epistemic blame? I argue that a number of problems arise when we try to answer these questions by using existing conceptions of moral blame. I then consider and reject Brown’s [2020] belief-desire model of epistemic blame. Finally, I argue that an agency-cultivation model of moral (...) responsibility is not only able to help us to develop a plausible theory of epistemic blame; it is particularly well-placed to do so. (shrink)

There seem to be many kinds of moral duties. We should keep our promises; we should pay our debts of gratitude; we should compensate those we’ve wronged; we should avoid doing or intending harm; we should help those in need. These constitute, some worry, an unconnected heap of duties: the realm of commonsense morality is a disorganized mess. In this paper, we outline a strategy for unifying commonsense moral duties. We argue that they can be understood in terms of contact (...) with value. You are in contact with a value when you are manifest in it or when it is manifest in you. You have reason to get in contact with the good and avoid contact with evil. And when you’re in contact with a value, the weight of the reasons it grounds are amplified for you. These ideas, we argue, can bring order to the chaos of commonsense morality. (shrink)

Glavni cilj ovoga istraživanja bio je povijesno-komparativnom analizom nastavnih planova i programa, odnosno kurikuluma za osnovnu školu istražiti i analizirati ulogu, zastupljenost i načine realizacije školskih kurikuluma u razdoblju od 1951. do 2019. godine. Prema dobivenim rezultatima uočljivo je da se značaj, uloga i aktivnosti školskog kurikuluma razlikuju u različitim reformama, a analizom kurikulumskih dokumenata utvrđeno je da se aktivnostima i sadržajima iz područja školskog kurikuluma želi pridonijeti individualizaciji i fleksibilnosti nastavnog procesa, zadovoljavanju specifičnih mogućnosti, potreba i interesa učenika,povezivanju obiteljskog (...) doma te lokalne i šire zajednice sa školskim okruženjem, poticanju stvaralaštva, interdisciplinarnosti, zajedništva, stjecanju generičkih kompetencija i usavršavanju opće-obrazovnih kompetencija. Na temelju dobivenih rezultata i suvremenih odgojnoobrazovnih polazišta, autorice su predložile smjernice za suvremene školske kurikulume. The main goal of this research was to investigate and analyze the role, representation and ways of realization of school curricula in the period from 1951 to 2019 in the Republic of Croatia using a historical-comparative analysis of curricula, specifically primary school curricula. According to the obtained results, the authors conclude that the importance, role and activities of the school curriculum differ in different eras and within different reform attempts. The analysis of curriculum documents shows that the activities and contents of the school curriculum aim to contribute to individualization and flexibility of opportunities, according to the needs and interests of students, connecting the family home and local and wider community with the school environment, encouraging creativity, interdisciplinarity, togetherness, acquiring generic competencies and improving educational competencies. Based on the obtained results and the foundations of contemporary education the authors proposed guidelines for contemporary school curricula. (shrink)

The Significance Argument (SA) for the irreducibility of consciousness is based on a series of new puzzle-cases that I call multiple candidate cases. In these cases, there is a multiplicity of physical-functional properties or relations that are candidates to be identified with the sensible qualities and our consciousness of them, where those candidates are not significantly different. I will argue that these cases show that reductive materialists cannot accommodate the various ways in which consciousness is significant and must allow massive (...) vagueness in conscious experience. I also will argue that a nonreductive theory of the conscious-of relation can easily provide a very satisfying, unified explanation of the ways in which this relation is significant. (shrink)

Dr. Evil learns that a duplicate of Dr. Evil has been created. Upon learning this, how seriously should he take the hypothesis that he himself is that duplicate? I answer: very seriously. I defend a principle of indifference for self-locating belief which entails that after Dr. Evil learns that a duplicate has been created, he ought to have exactly the same degree of belief that he is Dr. Evil as that he is the duplicate. More generally, the principle shows that (...) there is a sharp distinction between ordinary skeptical hypotheses, and self-locating skeptical hypotheses. (shrink)

(1) Suppose that you care only about speaking the truth, and are confident that some particular deterministic theory is true. If someone asks you whether that theory is true, are you rationally required to answer "yes"? -/- (2) Suppose that you face a problem in which (as in Newcomb's problem) one of your options---call it "taking two boxes"---causally dominates your only other option. Are you rationally required to take two boxes? -/- Those of us attracted to causal decision theory are (...) under pressure to answer "yes" to both questions. However, it has been shown that many existing decision theories are inconsistent with doing so (Ahmed 2014). A simple proof shows that the same goes for an even wider class of theories: all "suppositional" decision theories. The moral is that causal decision theorists must either answer "no" to one of the above questions, or else abandon suppositional decision theories. (shrink)

Using empirical research on pain, sound and taste, I argue against the combination of intentionalism about consciousness and a broadly ‘tracking’ psychosemantics of the kind defended by Fodor, Dretske, Hill, Neander, Stalnaker, Tye and others. Then I develop problems with Kriegel and Prinz's attempt to combine a Dretskean psychosemantics with the view that sensible properties are Shoemakerian response-dependent properties. Finally, I develop in detail my own 'primitivist' view of sensory intentionality.

What makes your life go well for you? In this paper, we give an account of welfare. Our core idea is simple. There are impersonally good and bad things out there: things that are good or bad period, not (or not only) good or bad for someone. The life that is good for you is the life in contact with the good. We’ll understand the relevant notion of ‘contact’ here in terms of manifestation: you’re in contact with a value when (...) it is manifest in parts of your life or parts of your life are manifest in it. So, the more the good is manifest in your life, or your life manifest in the good, the better for you. The more the bad is manifest in your life, or your life manifest in the bad, the worse for you. We’ll argue that this account is extensionally adequate: it explains the welfare value of achievements, friendships, knowledge, pleasures and virtues. Moreover, it has a number of explanatory virtues: it’s unified, elegant and explanatorily powerful. So, we’ll suggest, it’s an excellent account of welfare, and in many ways superior to its main competitors. (shrink)

A simple argument suggests that we can fruitfully model advanced AI systems using expected utility theory. According to this argument, an agent will need to act as if maximising expected utility if they’re to avoid exploitation. Insofar as we should expect advanced AI to avoid exploitation, it follows that we should expected advanced AI to act as if maximising expected utility. I spell out this argument more carefully and demonstrate that it fails, but show that the manner of its failure (...) is instructive: in exploring the argument, we gain insight into how to model advanced AI systems. (shrink)

Moods, orthodoxy holds, exist outside the space of reasons. A depressed subject may change their thoughts and behaviors as a result of their depression. But, according to this view, their mood gives them no genuine reason to do so. Instead, moods are mere causal influences on cognition. The issue is that moods, with their diffuse phenomenology, appear to lack intentionality (Directionlessness). But intentionality appears to be a necessary condition on rationality (The Content Constraint). Together, these principles conflict with the idea (...) that moods are rational states of mind (Mood Rationality). The inconsistency of these three principles is the Puzzle of Mood Rationality. Now to many, this puzzle is hardly vexing: we should reject Mood Rationality. But, I argue, Mood Rationality is true despite its unpopularity. Thus, we need another way of resolving the puzzle. To do so, I distinguish intentionality as a first‐personal, phenomenological notion from representation as a third‐personal, cognitive scientific notion. I then argue that moods satisfy a revised version of the Content Constraint and sketch an account of moods as representational but non‐intentional mental states, drawing on the Valuationist paradigm in affective neuroscience. I end by showing how this account enables us to explain moods’ rationality. (shrink)

Organizations have neither a right to the vote nor a weighty right to life. We need not enfranchise Goldman Sachs. We should feel few scruples in dissolving Standard Oil. But they are not without rights altogether. We can owe it to them to keep our promises. We can owe them debts of gratitude. Thus, we can owe some things to organizations. But we cannot owe them everything we can owe to people. They seem to have a peculiar, fragmented moral status. (...) What explains this? Individualistic views explain this in terms of individualistic notions alone. Such notions don’t invoke any distinctive features of organizations. They just invoke the features of individual members of organizations. Collectivistic views, instead, explain this in terms of collective notions alone. Such notions don’t invoke the features of individual members of organizations. They just invoke the features of those organizations. We argue that neither approach works. Instead, one needs to synthesize the two approaches. Some individual interests, we think, are distinctively collective. We, as individuals, have a distinctive interest in playing a part in successful collective action. From this, so we argue, flows the apparently peculiar, fragmented moral status of organizations. (shrink)

This paper presents a novel framework for evaluating racial profiling, including 'rational profiling' that does in fact decrease crime rates. It argues that while profiling some groups, such as African Americans and Muslims, is impermissible, profiling others, such as white men, may be permissible. The historical and sociological context matters significantly. Along the way, the paper develops a new theory of what expressive harms are, why they matter, and when it is the responsibility of the state to correct them.

This highly readable book is a collection of critical papers on Otto Neurath. It comprehensively re-examines Neurath’s scientific, philosophical and educational contributions from a range of standpoints including historical, sociological and problem-oriented perspectives. Leading Neurath scholars disentangle and connect Neurath’s works, ideas and ideals and evaluate them both in their original socio-historical context and in contemporary philosophical debates. Readers will discover a new critical understanding. Drawing on archive materials, essays discuss not only Neurath’s better-known works from lesser-known perspectives, but also (...) his lesser-known works from the better-known perspective of their place in his overall philosophical oeuvre. Reflecting the full range of Neurath's work, this volume has a broad appeal. Besides scholars and researchers interested in Neurath, Carnap, the Vienna Circle, work on logical empiricism and the history and philosophy of science, this book will also appeal to graduate students in philosophy, sociology, history and education. Readers will find Neurath’s thoughts described and evaluated in an accessible manner, making it a good read for those beyond the academic world such as social leaders and activists. The book includes the edited 1940-45 Neurath-Carnap correspondence and the English translation of Neurath's logic papers. (shrink)

In the first instance, IIT is formulated as a theory of the physical basis of the 'degree' or ‘level’ or ‘amount’ of consciousness in a system. In addition, integrated information theorists have tried to provide a systematic theory of how physical states determine the specific qualitative contents of episodes of consciousness: for instance, an experience as of a red and round thing rather than a green and square thing. I raise a series of questions about the central explanatory target, the (...) 'degree' or ‘level’ or ‘amount’ of consciousness. I suggest it is not at all clear what scientists and philosophers are talking about when they talk about consciousness as gradable. I also raise some questions about the explanation of qualitative content. (shrink)

Transdisciplinarity includes the assumption that within new institutional settings, scientific research becomes more closely responsive to practical problems and user needs and is therefore often subject to considerable application pressure. This raises the question whether transdisciplinarity affects the epistemic standards and the fruitfulness of research. Case studies show how user-orientation and epistemic innovativeness can be combined. While the modeling involved in all cases under consideration was local and focused primarily on features of immediate practical relevance, it was informed by theoretical (...) insights from basic research. Conversely, industrial research turns out sometimes to produce theoretical understanding. These findings highlight an interactive relationship between science and technology (moderate emergentism), which is distinct from the traditional view of a one-sided dependence of technology on science (cascade model) and from the newly received independence account (emergentism). (shrink)

Recent philosophy of science has seen a number of attempts to understand scientific models by looking to theories of fiction. In previous work, I have offered an account of models that draws on Kendall Walton’s ‘make-believe’ theory of art. According to this account, models function as ‘props’ in games of make-believe, like children’s dolls or toy trucks. In this paper, I assess the make-believe view through an empirical study of molecular models. I suggest that the view gains support when we (...) look at the way that these models are used and the attitude that users take towards them. Users’ interaction with molecular models suggests that they do imagine the models to be molecules, in much the same way that children imagine a doll to be a baby. Furthermore, I argue, users of molecular models imagine themselves viewing and manipulating molecules, just as children playing with a doll might imagine themselves looking at a baby or feeding it. Recognising this ‘participation’ in modelling, I suggest, points towards a new account of how models are used to learn about the world, and helps us to understand the value that scientists sometimes place on three-dimensional, physical models over other forms of representation. (shrink)

As belief in the reality of race as a biological category among U.S. anthropologists has fallen, belief in the reality of race as a social category has risen in its place. The view that race simply does not exist—that it is a myth—is treated with suspicion. While racial classification is linked to many of the worst evils of recent history, it is now widely believed to be necessary to fight back against racism. In this article, I argue that race is (...) indeed a biological fiction, but I critique the claim that race is socially real. I defend a form of anti‐realist reconstructionism about race, which says that there are no races, only racialized groups—groups mistakenly believed to be races. I argue that this is the most attractive position about race from a metaphysical perspective, and that it is also the position most conductive to public understanding and social justice. (shrink)

When it comes to evaluating our own abilities and prospects, most people are subject to a distorting bias. We think that we are better – friendlier, more well-liked, better leaders, and better drivers – than we really are. Once we learn about this bias, we should ratchet down our self-evaluations to correct for it. But we don’t. That leaves us with an uncomfortable tension in our beliefs: we knowingly allow our beliefs to differ from the ones that we think are (...) supported by our evidence. We can mitigate the tension by waffling between two belief states: a reflective state that has been recalibrated to take into account our tendency to overrate ourselves, and a non-reflective state that has not. (shrink)

This paper gives an account of dimensions in the reason model found in Horty : 1–33, 2011), Horty and Bench-Capon and Rigoni :133–160, 2015. doi: 10.1007/s10506-015-9166-x). The account is constructed with the purpose of rectifying problems with the approach to incorporating dimensions in Horty, namely, the problems arising from the collapse of the distinction between the reason model and the result model on that approach. Examination of the newly constructed theory revealed that the importance of dimensions in the reason model (...) lies in their ability to establish weighings between reasons/factors of the same polarity. This permits past cases to constrain future cases in ways they could not on the reason model with just factors. The paper then discusses how dimensions might be established from a case base and how dimensions that are incomplete in various aspects might be dealt with in the theory. It closes with comparisons to other work in the literature on AI and Law and suggestions for further improvement of the reason model. (shrink)

The philosophical case for extended cognition is often made with reference to ‘extended-memory cases’ ; though, unfortunately, proponents of the hypothesis of extended cognition as well as their adversaries have failed to appreciate the kinds of epistemological problems extended-memory cases pose for mainstream thinking in the epistemology of memory. It is time to give these problems a closer look. Our plan is as follows: in §1, we argue that an epistemological theory remains compatible with HEC only if its epistemic assessments (...) do not violate what we call ‘the epistemic parity principle’. In §2, we show how the constraint of respecting the epistemic parity principle stands in what appears to be a prima facie intractable tension with mainstream thinking about cases of propositional memory. We then outline and evaluate in §3 several lines of response. (shrink)

Bayesian probability has recently been proposed as a normative theory of argumentation. In this article, we provide a Bayesian formalisation of the ad Hitlerum argument, as a special case of the ad hominem argument. Across three experiments, we demonstrate that people's evaluation of the argument is sensitive to probabilistic factors deemed relevant on a Bayesian formalisation. Moreover, we provide the first parameter-free quantitative evidence in favour of the Bayesian approach to argumentation. Quantitative Bayesian prescriptions were derived from participants' stated subjective (...) probabilities (Experiments 1 and 2), as well as from frequency information explicitly provided in the experiment (Experiment 3). Participants' stated evaluations of the convincingness of the argument were well matched to these prescriptions. (shrink)

Unpleasant dreams occur much more frequently than many people realise. If one is a hedonistic utilitarian – or, at least, one thinks that dreams have positive or negative moral value in virtue of their experiential quality – then one has considerable reason to try to make such dreams more positive. Given it is possible to improve the quality of our dreams, we ought to be promoting and implementing currently available interventions that improve our dream experiences, and conducting research to find (...) new, more effective interventions. (shrink)

This book argues that external world skepticism is false for straightforward reasons. To make this case it develops and defends a neglected methodological approach involving a distinctive process of first-person reflection. We begin within the practices, procedures, and commitments of ordinary life and science. We then seek some reason to think skepticism true, carefully scrutinizing all the most important arguments. Finding no reason to think it true and decisive reasons to think it false, we reject it. As the book shows, (...) this is a fully satisfactory refutation. No epistemological theorizing is needed. The book begins by exploring and defending this method in seminal works of G. E. Moore and J. L. Austin. Turning to contemporary epistemology, it asks why we shouldn't appeal to considerations about the world when responding to skeptical argumentation. No good reason is found, despite exploration of a wide range of central issues in recent epistemology. To the contrary, perfectly ordinary examples indicate that it is correct to reject the skeptical scenarios - the dreaming worry, Descartes' evil demon, the brain-in-a-vat - by appealing to things we know about the world. Likewise, considerations about sensory perception do not provide any reason to think our evidence excludes considerations about the world. Along the way, methodological lessons are drawn from consideration of the most important skeptical arguments in the contemporary literature. The book concludes by defending the satisfactoriness of its approach. What emerges is a new understanding of what philosophical illumination might look like in relation to core epistemological issues. (shrink)

A widely held picture in political science emphasizes the cognitive shortcomings of us citizens. We’re ignorant. We don’t know much about politics. We’re irrational. We bend the evidence to show our side in the best possible light. And we’re malleable. We let political elites determine our political opinions. This paper is about why these shortcomings matter to democratic values. Some think that democracy’s value consists entirely in its connection to equality. But the import of these shortcomings, I argue, cannot be (...) explained in purely egalitarian terms. To explain it, we must instead think of democracy’s value partly in terms of collective autonomy. Our ignorance and irrationality undermine the epistemic conditions for realizing this kind of autonomy. They stop us knowing the outcomes of our political choices. Our irrationality and malleability undermine the independence conditions for realizing such autonomy. They mean our political choices are subject to problematic kinds of interpersonal influence. Thus, at root, the import of the widely held picture is that, if accurate, it closes off this critical aspect of democracy’s value. (shrink)

In this article I argue for rule-based, non-monotonic theories of common law judicial reasoning and improve upon one such theory offered by Horty and Bench-Capon. The improvements reveal some of the interconnections between formal theories of judicial reasoning and traditional issues within jurisprudence regarding the notions of the ratio decidendi and obiter dicta. Though I do not purport to resolve the long-standing jurisprudential issues here, it is beneficial for theorists both of legal philosophy and formalizing legal reasoning to see where (...) the two projects interact. (shrink)

Precision testing of the quantum electrodynamics (QED) and the standard model provides some of the most secure knowledge in the history of physics. These tests can also be used to constrain and search for new physics going beyond the standard model. We examine the evidential structure of relationships between theoretical predictions from QED, precision measurements of these phenomena, and the indirect determination of the fine structure constant. We argue that "pure QED" is no longer sufficient to predict the electron's anomalous (...) magnetic moment, and that standard model effects are needed. The details relevant to low-energy QED are robust against future theory change. (shrink)

The significance of teaching to the evolution of human culture is under debate. We contribute to the discussion by using a quantitative, cross-cultural comparative approach to investigate the role of teaching in the lives of children in two small-scale societies: Aka foragers and Ngandu farmers of the Central African Republic. Focal follows with behavior coding were used to record social learning experiences of children aged 4 to 16 during daily life. “Teaching” was coded based on a functional definition from evolutionary (...) biology. Frequencies, contexts, and subtypes of teaching as well as the identity of teachers were analyzed. Teaching was rare compared to observational learning, although both forms of social learning were negatively correlated with age. Children received teaching from a variety of individuals, and they also engaged in teaching. Several teaching types were observed, including instruction, negative feedback, and commands. Statistical differences in the distribution of teaching types and the identity of teachers corresponded with contrasting forager vs. farmer foundational cultural schema. For example, Aka children received less instruction, which empirically limits autonomous learning, and were as likely to receive instruction and negative feedback from other children as they were from adults. Commands, however, exhibited a different pattern suggesting a more complex role for this teaching type. Although consistent with claims that teaching is relatively rare in small-scale societies, this evidence supports the conclusion that teaching is a universal, early emerging cognitive ability in humans. However, culture structures the nature of teaching. (shrink)

New entrant policy, literature, and research offers an important angle for exploring where dominant agrarianism is reproduced and contested. As new entrants seek access to land, finance, and expertise, their credibility is filtered through a cultural and policy environment that favors some farming models over others. Thus, seemingly apolitical policy tools geared at getting new people into farming may carry implicit norms of who these individuals should be, how they should farm, and what their values should entail. A normative gaze (...) of farming often masks the financial, cultural, labor relation, and land tenure dimensions that are the underlying drivers of agrarian change. This paper applies social reproduction theory to explore a diversity of social labor processes that new entrant farmers practice to arrive at the point of agricultural production. Interviews with new entrant and successor farmers in Britain (excluding Northern Ireland) are presented first, followed by an analysis of new entrant policy instruments over the last two decades in Scotland. We find that new entrant policy fails to engage with a crisis of social reproduction in the food system because of a commitment to agrarian ideals of the self-sufficient and entrepreneurial farmer. By inviting newcomers into a dynamic of increasing precarious and uncompensated labor, very often by way of family relations, new entrant policy may act as a form of “predatory inclusion.” We argue that to be successful in reproducing the agricultural sector, new entrant farmer policy must be first a policy at attending to relations in the social sphere. Recognizing and supporting the diversified strategies farmers take on to assemble land for production would not only drive more just policy, but set the conditions for a more adaptive food system. (shrink)

In 1990 Robert Lickliter and Thomas Berry identified the phylogeny fallacy, an empirically untenable dichotomy between proximate and evolutionary causation, which locates proximate causes in the decoding of ‘ genetic programs’, and evolutionary causes in the historical events that shaped these programs. More recently, Lickliter and Hunter Honeycutt argued that Evolutionary Psychologists commit this fallacy, and they proposed an alternative research program for evolutionary psychology. For these authors the phylogeny fallacy is the proximate/evolutionary distinction itself, which they argue constitutes a (...) misunderstanding of development, and its role in the evolutionary process. In this article I argue that the phylogeny fallacy should be relocated to an error of reasoning that this causal framework sustains: the conflation of proximate and evolutionary explanation. Having identified this empirically neutral form of the phylogeny fallacy, I identify its mirror image, the ontogeny fallacy. Through the lens of these fallacies I attempt to solve several outstanding problems in the debate that ensued from Lickliter and Honeycutt’s provocative article. (shrink)

Most of what we know about teaching comes from research among people living in large, politically and economically stratified societies with formal education systems and highly specialized roles with a global market economy. In this paper, we review and synthesize research on teaching among contemporary hunter-gatherer societies. The hunter-gatherer lifeway is the oldest humanity has known and is more representative of the circumstances under which teaching evolved and was utilized most often throughout human history. Research among contemporary hunter-gatherers also illustrates (...) a complex pattern of teaching that is both consistent with and distinct from teaching in other small- and large-scale societies with different subsistence practices and cultural forms. In particular, we find that the cultural emphasis on individual autonomy and socio-political egalitarianism among hunter-gatherers differently shapes how teaching occurs. For example, teaching clearly exists among hunter-gatherers and appears in many forms, including institutionalized instruction in valued cultural and technical skills. However, teaching tends to be less common in hunter-gatherer societies because people live in small, intimate egalitarian, groups that support each other’s learning in a variety of ways without teaching. Furthermore, foundational cultural schemas of autonomy and egalitarianism impact the nature of teaching. For example, adults and older children limit their interventions, permitting autonomous learning, and, when they occur, teaching episodes are generally brief, subtle, indirect, and situated in a present activity. We discuss the implications of this research in terms of discussions of the evolution of human cognition and the co-evolution of teaching and culture through the process of cultural niche construction. (shrink)

This is a study of the choices faced by socialist movements as they developed within capitalist societies. Professor Przeworski examines the three principal choices confronted by socialism: whether to work through elections; whether to rely exclusively on the working class; and whether to try to reform or abolish capitalism. He brings to his analysis a number of abstract models of political and economic structure, and illustrates the issues in the context of historical events, tracing the development of socialist strategies since (...) the mid-nineteenth century. Several of the conclusions are novel and provocative. Professor Przeworski argues that economic issues cannot justify a socialist programme, and that the workers had good reasons to struggle for the improvement of capitalism. Therefore, the project of a socialist transformation, and the fight for economic advancement, were separate historical phenomena. (shrink)

This paper is about Susanna Schellenberg's view on the explanatory role of perceptual experience. I raise a basic question about what the argument for her view might be. Then I develop two new problem cases: one involving “seamless transitions” between perception and hallucination and another involving the graded character of perceptual evidence and justification.

In this paper I formulate Minimal Requirements for Candidate Predictions in quantum field theories, inspired by viewing the standard model as an effective field theory. I then survey standard effective field theory regularization procedures, to see if the vacuum expectation value of energy density ) is a quantity that meets these requirements. The verdict is negative, leading to the conclusion that \ is not a physically significant quantity in the standard model. Rigorous extensions of flat space quantum field theory eliminate (...) \ from their conceptual framework, indicating that it lacks physical significance in the framework of quantum field theory more broadly. This result has consequences for problems in cosmology and quantum gravity, as it suggests that the correct solution to the cosmological constant problem involves a revision of the vacuum concept within quantum field theory. (shrink)

We explore and provide an account for a recently identified judgment anomaly, i.e., an order effect that changes the strength of intentionality ascriptions for some side effects (e.g., when a chairman's pursuit of profits has the foreseen but unintended consequence of harming the environment). Experiment 1 replicated the previously unanticipated order effect anomaly controlling for general individual differences. Experiment 2 revealed that the order effect was multiply determined and influenced by factors such as beliefs (i.e., that the same actor was (...) involved in bringing about both good and bad side effects) and philosophical training (i.e., more training was associated with smaller differences in judgment when harm followed help). Results provide more evidence that the folk's philosophically relevant intuitions are predictably fragmented and depend on the dynamic interplay between persons, process, and environments. Methodological and theoretical implications are discussed. (shrink)