Our universe features a harmonious match between laws and states: applying its laws to its states generates other states. This is a striking fact. Matters might have been otherwise. The universe might have been stillborn in a state unengaged by its laws. The problem of nomological harmony is that of explaining the noted striking fact. After introducing and developing this problem, we canvass candidate solutions and identify some of their virtues and vices. Candidate solutions invoke the likes of a designer, (...) axiarchic meta-laws, multiverses, essential causal powers, and Humean laws. (shrink)

As ever more advanced digital systems are created, it becomes increasingly likely that some of these systems will be digital minds, i.e. digital subjects of experience. With digital minds comes the risk of digital suffering. The problem of digital suffering is that of mitigating this risk. We argue that the problem of digital suffering is a high stakes moral problem and that formidable epistemic obstacles stand in the way of solving it. We then propose a strategy for solving it: Access (...) Monitor Prevent (AMP). AMP uses a ‘dancing qualia’ argument to link the functional states of certain digital systems to their experiences—this yields epistemic access to digital minds. With that access, we can prevent digital suffering by only creating advanced digital systems that we have such access to, monitoring their functional profiles, and preventing them from entering states with functional markers of suffering. After introducing and motivating AMP, we confront limitations it faces and identify some options for overcoming them. We argue that AMP fits especially well with—and so provides a moral reason to prioritize—one approach to creating such systems: whole brain emulation. We also contend that taking other paths to digital minds would be morally risky. (shrink)

Some physical theories predict that almost all brains in the universe are Boltzmann brains, i.e. short-lived disembodied brains that are accidentally assembled as a result of thermodynamic or quantum fluctuations. Physicists and philosophers of physics widely regard this proliferation as unacceptable, and so take its prediction as a basis for rejecting these theories. But the putatively unacceptable consequences of this prediction follow only given certain philosophical assumptions. This paper develops a strategy for shielding physical theorizing from the threat of Boltzmann (...) brains. The strategy appeals to a form of phenomenal externalism about the physical basis of consciousness. Given that form of phenomenal externalism, the proliferation of Boltzmann brains turns out to be benign. While the strategy faces a psychophysical fine-tuning problem, it both alleviates cosmological fine-tuning concerns that attend physics-based solutions to Boltzmann brain problems and pays explanatory dividends in connection with time’s arrow. (shrink)

This article argues that we should be prudentially and morally biased toward earlier events: other things equal, we should prefer for good events to occur earlier and disprefer for bad events to occur earlier. The argument contends that we should accord at least some credence—if only a small one—to a theoretical package featuring the growing block theory of time and that that package generates a presumptive bias toward earlier events. Rival theoretical packages are considered. Under reasonable allocations of credence to (...) them, the presumptive bias escapes defeat. The argument has several corollaries: other things equal, we should be biased toward the past over the future, the further past over the nearer past, and the nearer future over the further future. (shrink)

Morality is intrapersonally permissive: cases abound in which an agent has more than one morally permitted option. In contrast, there is a dearth of cases in which an agent has more than one epistemically permitted response to her evidence. Given the structural parallels between morality and epistemology, why do sources of moral permissiveness fail to have parallel permissive effects in the epistemic domain? This asymmetry between morality and epistemology cries out for explanation. The paper's task is to offer an answer (...) to that call. We explain the asymmetry by tracing moral permissiveness to two factors to which rationality is morally but not epistemically sensitive. (shrink)

Some philosophers think that knowledge or justification is both necessary and sufficient for rational action: they endorse knowledge-action or justification-action biconditionals. This paper offers a novel, metaphysical challenge to these biconditionals, which proceeds with a familiar question: What depends on what? If you know that p iff it is rational for you to act on p, do you know that p partly because it is rational for you to act on p, or is it rational for you to act on (...) p partly because you know that p? And a structurally similar question can be asked regarding justification-action biconditionals. I argue that proponents of these biconditionals cannot give a satisfactory answer to these questions. This is because each direction of these biconditionals strongly supports an opposite order of explanation to the one that is supported by the other direction. Given the traditional assumption that metaphysical explanations—even partial ones—are asymmetric, I argue that these biconditionals should be rejected. While knowledge might be necessary for rational action, and it might be sufficient, it cannot be both. And the same goes for justification. (shrink)

After distinguishing three conceptions of virtue and its impact on ordinary attachments to external goods such as social status, power, friends, and wealth, this paper argues that the Confucian Analects is most charitably interpreted as endorsing the wholehearted internalization conception, on which virtue reforms but does not completely extinguish ordinary attachments to external goods. I begin by building on Amy Olberding’s attack on the extinguishing attachments conception, but go on to criticize her alternative, resolute sacrifice conception, on which the virtuous (...) retain their ordinary attachments to external goods but are able to master them and willingly settle for virtue. I argue that we should reject this view because, unlike the wholehearted internalization conception, it cannot capture the facts that virtue silences or attenuates attachment to viciously obtained external goods and that virtue grounds positive emotional and cognitive self-assessments that are incompatible with some ordinary attachments to external goods. (shrink)

Are Confucian and Buddhist ethical views closer to Kantian, Consequentialist, or Virtue Ethical ones? And how can such comparisons shed light on the unique aspects of Confucian and Buddhist views? This essay (i) provides a historically grounded framework for distinguishing western views, (ii) identifies a series of questions that we can ask in order to clarify the philosophic accounts of ethical motivation embedded in the Buddhist and Confucian traditions, and (iii) then critiques Lee Ming-huei’s claim that Confucianism is closer to (...) Kantianism than virtue ethics and Charles Goodman’s claim that Buddhism is closer to Consequentialism than virtue ethics. (shrink)

Building on work by Steve Darwall, I argue that standard virtue ethical accounts of moral motivation are defective because they don't include accounts of social morality. I then propose a virtue ethical account of social morality, and respond to one of Darwall's core objections to the coherence of any such (non-Kantian) account.

This paper concerns the central virtue ethical thesis that the ethical quality of an agent's actions is a function of her dispositional character. Skeptics have rightly urged us to distinguish between an agent's particular intentions or occurrant motives and dispositional facts about her character, but they falsely contend that if we are attentive to this distinction, then we will see that the virtue ethical thesis is false. In this paper I present a new interpretation and defense of the virtue ethical (...) thesis and show how to rebuff the skeptical attacks advanced by Thomas Hurka, Julia Markovits, and Roger Crisp. The key, I contend, is for virtue ethicists to adopt an embodied value conception of character instead of the aretaic trait conception suggested by Aristotle. (shrink)

This paper defends a new, role-differentiated account of the virtues of compassion. My main thesis is that in order to understand compassion’s value and advance debate about its ethical importance we need to recognize that the virtue of compassion involves substantively different dispositions and attitudes in different spheres of life – for example in our personal, professional, and civic lives. In each sphere, compassion is an apt and distinctive form of good-willed responsiveness to the value of living beings and their (...) characteristic struggles to live good lives, but the relevant forms of good-willed responsiveness vary because in different contexts there are different types of living beings involved and different relations between the compassionate person and the being to whom she is compassionate. My specific focus is on compassion in human relations; I argue that, in different role and relationship contexts, the virtues of compassion involve different forms of good-willed responsiveness to human struggles to live well. In developing my account I critically engage with the emotion-focused accounts defended by Martha Nussbaum and Roger Crisp and explain how my more plausible account can shed light on the nature and value of compassion for oneself. (shrink)

This article discusses the vice of self-centeredness, argues that it inhibits our ability to treat humanity as an end in itself, and that Kantian moral theory cannot account for this fact. After in this way arguing that Kantian theory fails to provide a fully adequate account of agents who live up to the formula of humanity, I discuss Buddhist resources for developing a better account.

Uniqueness appears to enhance intrinsic value. A unique stamp sells for millions of dollars; Stradivarius violins are all the more precious because they are unlike any others. This observation has not gone overlooked in the value theory literature: uniqueness plays a starring role recalibrating the dominant Moorean understanding of the nature of intrinsic value. But the thesis that uniqueness enhances intrinsic value is in tension with another deeply plausible and widely held thesis, namely the thesis that there is a pro (...) tanto reason to promote the good. It is argued that there is a second, distinct type of uniqueness that plays a more interesting and important axiological role: uniqueness imparts irreplaceable value. This gives occasion to develop the surprisingly undertheorized notion of irreplaceable value. (shrink)

In Achievement, I suggest that failures can be just as good as achievements. Achievements are valuable because of their effort and competence, and some failures have these features too, and are therefore valuable for the same reasons. While that may be true, surely it’s also true that failures are, or can be, genuinely bad – not merely a privation of the good of achievement, but themselves intrinsically bad. As is the case for many bads, it is surprisingly difficult to give (...) an account that is not merely privative: viewed one way, a failure is simply a privation of attaining an end. This challenge is compounded by perfectionist theory of value, which may yield the most plausible account of achievement, but traditionally only offers an account of bads as privative. In this paper, I develop an account of failure as a robust bad by appealing to contrastive ends and the framework of tripartite perfectionism. (shrink)

Adding to growing debate about the role of rebirth in Buddhist ethics, Dale S. Wright has recently advocated distinguishing and distancing the concept of karma from that of rebirth. In this paper, I evaluate Wright’s arguments in the light of Immanuel Kant’s views about supernatural beliefs. Although Kant is a paradigmatic Enlightenment critic of metaphysical speculation and traditional dogmas, he also offers thought-provoking practical arguments in favor of adopting supernatural (theistic) beliefs. In the light of Kant’s views, I argue we (...) can assuage most of Wright’s worries about the traditional concept of rebirth and better identify the outstanding philosophic questions on which the debate between traditionalists and reformers rests. I conclude by expressing doubts about whether the karma controversy can be settled at a general level; I argue that it can be adequately discussed and resolved only within particular Buddhist traditions. (shrink)

Do university ethics classes influence students’ real-world moral choices? We aimed to conduct the first controlled study of the effects of ordinary philosophical ethics classes on real-world moral choices, using non-self-report, non-laboratory behavior as the dependent measure. We assigned 1332 students in four large philosophy classes to either an experimental group on the ethics of eating meat or a control group on the ethics of charitable giving. Students in each group read a philosophy article on their assigned topic and optionally (...) viewed a related video, then met with teaching assistants for 50-minute group discussion sections. They expressed their opinions about meat ethics and charitable giving in a follow-up questionnaire (1032 respondents after exclusions). We obtained 13,642 food purchase receipts from campus restaurants for 495 of the students, before and after the intervention. Purchase of meat products declined in the experimental group (52% of purchases of at least $4.99 contained meat before the intervention, compared to 45% after) but remained the same in the control group (52% both before and after). Ethical opinion also differed, with 43% of students in the experimental group agreeing that eating the meat of factory farmed animals is unethical compared to 29% in the control group. We also attempted to measure food choice using vouchers, but voucher redemption rates were low and no effect was statistically detectable. It remains unclear what aspect of instruction influenced behavior. (shrink)

Moral realism is often taken to have common sense and initial appearances on its side. Indeed, by some lights, common sense and initial appearances underlie all the central positive arguments for moral realism. We offer a kind of debunking argument, taking aim at realism’s common sense standing. Our argument differs from familiar debunking moves both in its empirical assumptions and in how it targets the realist position. We argue that if natural selection explains the objective phenomenology of moral deliberation and (...) judgement, then this undermines arguments from that phenomenology. This results in a simpler, and in some ways more direct, challenge to realism. It is also less vulnerable to the main objections that have been leveled against such arguments. If accepted, our conclusion should make a real difference to the dialectic in this area. It means that neither realism nor its denial is the default, to-be-refuted, position. (shrink)

Abstract: Rice, as a paramount staple crop worldwide, sustains billions of lives. Precise classification of rice types holds immense agricultural, nutritional, and economic significance. Recent advancements in machine learning, particularly Artificial Neural Networks (ANNs), offer promise in enhancing rice type classification accuracy and efficiency. This research explores rice type classification, harnessing neural networks' power. Utilizing a rich dataset from Kaggle, containing 18,188 entries and key rice grain attributes, we develop and evaluate a neural network model. Our neural network, featuring a (...) single hidden layer, achieves remarkable results—a staggering 100% accuracy and a minute average error rate of 0.000001. Beyond performance metrics, we delve into the intricacies of rice type classification through feature importance analysis. The most influential features—'id,' 'Area,' 'MajorAxisLength,' 'MinorAxisLength,' 'Eccentricity,' 'ConvexArea,' 'EquivDiameter,' 'Extent,' 'Perimeter,' 'Roundness,' and 'AspectRatio'—uncover the physiological traits underpinning accurate rice classification. This research contributes to advancing rice classification methods and highlights the potential of ANNs in optimizing agricultural practices, ensuring food safety, and bolstering global trade. (shrink)

This paper is a part-review analysis into the modern conception of both the word and Jihād and the violent nature of Islam. In order to develop an overarching modern theory of Jihād, current opinions and general argumtations in the literature are examined. Two theories have emerged in defining Islam and the role of Jihād in Islam. The first is that of the so-called Muslim apologists; scholars who define Jihād as mainly a personal struggle, and whose physical application (warfare) is only (...) in self-defence of the Islamic community. The second sponsors the concept of ‘offensive’ Jihād: that Islam is imperialistic and has a vision of global domination. The stark contrast in the divisions that the scholarship have are indicative of two opposing parties, likely each basing their respective policy positions on beliefs on the nature of Islam as a violent of peaceful ‘religion’. (shrink)

Florence Ashley has argued that requiring patients with gender dysphoria to undergo an assessment and referral from a mental health professional before undergoing hormone replacement therapy is unethical and may represent an unconscious hostility towards transgender people. We respond, first, by showing that Ashley has conflated the self-reporting of symptoms with self-diagnosis, and that this is not consistent with the standard model of informed consent to medical treatment. Second, we note that the model of informed consent involved in cosmetic surgery (...) resembles the model Ashley defends, and that psychological assessment and referral is recognised as an important aspect of such a model. Third, we suggest that the increased prevalence of psychiatric morbidity in the transgender population arguably supports the requirement of assessment and referral from a mental health professional prior to undergoing HRT. (shrink)

According to a prominent view in Jewish-Halakhic literature, “mitzvot (commandments) require intention.” That is, to fulfill one’s obligation in performing a commandment, one must intend to perform the act because it’s a mitzvah; one must take the fact that one’s act is a mitzvah as her reason for doing the action. I argue that thus understood, this Halakhic view faces a revised version of Thomas Hurka’s recent dilemma for structurally similar views in ethics: either it makes it a necessary condition (...) for the act’s being a mitzvah that one has a false belief about the act’s Halakhic status, or it commits proponents of the “mitzvot require intention” view to a sort of rational failure in performing the mitzvot. The dilemma arises, however, only if we interpret this Halakhic view as requiring one to have a belief about her act’s Halakhic status in order for it to have this status. I suggest that the dilemma can be avoided by interpreting the intention requirement as requiring a make-belief, instead of a belief. Under this understanding, Halakha (or God) doesn’t care about why one performs an act of a mitzvah, but rather about how she does it; how she sees and experiences her action. This suggests another form of worship central to Judaism—worship via make-believing. (shrink)

Summary of Nussbaum's book. Raises worries about the political neutrality of her psychoanalytic assumptions and about whether her compassion promoting policies can adequately mitigate problems like racism, selfishness, and partiality.

Heidegger develops his reading of a-lētheia as privative un-concealment (Unverborgenheit) in tandem with his early phenomenological theory of truth. He is not simply reinterpreting a word, but rather reading Greek philosophy as having a primordial understanding of truth which has itself been concealed in interpretation. After shedding medieval and modern presuppositions of truth as correspondence, the existential truth-experience shows itself, no longer left puzzlingly implicit in unsatisfactory conventional readings of Greek philosophy. In Sein und Zeit §44, Heidegger resolves interpretive difficulties (...) in Parmenides through his interpretation of alētheia and philologically grounds this reading in Heraclitus’s description of the unconcealing logos. Although this primordial sense of the word has already been obscured in Plato and Aristotle, the structural gradation of their theories of truth conserves the primordial pre-Socratic sense of truth as the experience of unconcealment. (shrink)

This book is a methodological guide for the emerging, interdisciplinary science of virtue traits and their value. The authors situate this emerging empirical field in the history of psychology, critically survey existing work, defend the scientific validity of virtue science, and develop a general model that can guide, unify, and catalyze future research. In addition, chapters discuss how philosophy and philosophers can contribute to empirical inquiry and how a mature science of virtue could inform moral philosophy. The book is co-authored (...) by two psychologists and a philosopher who pursued joint empirical work on fairness and then began to discuss larger methodological issues raised by that collaboration. -/- o Expected publication date: January 31, 2024 o Paperback ISBN: 1108747981. (shrink)

Although fairness is a key moral trait, limited research focuses on participants' observed fairness behavior because moral traits are generally measured through self-report. This experiment focused on day-to-day interpersonal fairness rather than impersonal justice, and fairness was assessed as observed behavior. The experiment investigated whether a self-reported fairness trait would moderate a situational influence on observed fairness behavior, such that individuals with a stronger fairness trait would be less affected by a situational influence than those with a weaker fairness trait. (...) We used an iterated resource game in which participants could withdraw resources as they chose, and we manipulated the number of resources bogus players withdrew. The number of resources participants withdrew was the behavioral measure of fairness. Results confirmed the expected moderation of the unfairness manipulation by a fairness trait on observed behavior. Those reporting a stronger fairness trait were unaffected by the manipulation, whereas those reporting a weaker fairness trait were more strongly influenced. (shrink)

Florence Ashley has responded to our response to ‘Gatekeeping hormone replacement therapy for transgender patients is dehumanising.’ Ashley criticises some of our objections to their view that patients seeking hormone replacement therapy (HRT) for gender dysphoria should not have to undergo a prior psychological assessment. Here we clarify our objections, most importantly that concerning the parity between cosmetic surgery and the sort of intervention Ashley has in mind. Firstly, we show Ashley’s criticism of our comparison is insubstantial. We then examine (...) their comments regarding the analogy between abortion and HRT, and the language of informed consent. We also scrutinize the data upon which Ashley relies to defend the claim that informed consent without assessment always yields positive outcomes, finding this conclusion to be overstated. Finally, even if Ashley’s arguments were vindicated, the claim that the gatekeeping of HRT is motivated by hostility towards transgender people remains unsupported. (shrink)

This is a presentation on Charles Sanders Peirce's pragmatic philosophy, and the ay that it functions in his conception of epistemology.

In a recent article in this journal, Abram Brummett argues that new and future assisted reproductive technologies will provide challenging ethical questions relating to lesbian, gay, bisexual and transgender (LGBT) persons. Brummett notes that it is likely that some clinicians may wish to conscientiously object to offering assisted reproductive technologies to LGBT couples on moral or religious grounds, and argues that such appeals to conscience should be constrained. We argue that Brummett's case is unsuccessful because he: does not adequately interact (...) with his opponents’ views; equivocates on the meaning of ‘natural’; fails to show that the practice he opposes is eugenic in any non‐trivial sense; and fails to justify and explicate the relevance of the naturalism he proposes. We do not argue that conscience protections should exist for those objecting to providing LGBT people with artificial reproductive technologies, but only show that Brummett's arguments are insufficient to prove that they should not. (shrink)

Research in second language learning has identified the absence of metacognition among learners as one of the major problems contributing to students’ inability to comprehend listening texts. Moreover, the shift to remote teaching due to COVID-19 has made it more crucial for teachers and learners to adapt to new modes of teaching and learning. This accentuates the need for effective listening strategy instruction. This study conducted at a university in Oman, is unique in two ways: first, it seeks out teachers’ (...) perceptions of metacognitive strategy instruction in remote teaching; and second, the intervention in the form of explicit metacognitive strategy instruction is offered online. This paper presents the findings of the study, which focused on the following: teachers’ perception of students’ listening difficulties; teachers’ perceptions of metacognitive strategies and their explicit instruction; the role of metacognitive strategy awareness and instruction in improving student participation and skills in listening; challenges encountered in teaching listening during remote teaching; and overcoming challenges of teaching metacognitive strategies in remote teaching. This mixed-method study collected data through questionnaires and interviews with 10 faculty members and 75 students. The findings show that teachers face several challenges, such as time limitations, shortened semesters, unfamiliar coursebook contexts, and assessment practices. For strategy instruction, teachers utilized collaborative lesson planning and resources and virtual flipped classrooms, among others. We conclude that metacognitive strategy instruction can provide better scaffolding during listening instruction and recommends further exploration of students’ use of metacognitive strategies in other academic contexts. (shrink)

Considerable effort has been expended on constructing theodicies which try to reconcile the suffering of unwilling innocents, such as Job, with the existence and nature of God as understood in Christian theology. There is, of course, abundant reflection on the problem of evil and the story of Job in the history of Jewish thought, but this material has not been discussed much in contemporary philosophical literature. I want to take a step towards remedying this defect by examining the interpretation of (...) the story of Job and the solution to the problem of evil given by one important and influential Jewish thinker, Saadia Gaon. (shrink)

Sangat is a term derived from the root word "sang," meaning association or to accompany travelers on pilgrimage. It also relates to assembly, company, fellowship, congregation, meeting, or union. The word sangat refers only to fellowship but does not necessarily refer to the merits or traits of associates. Sangat: In the Sikh religion, the Sangat term is used to refer to the community of people who gather to worship and support each other in their spiritual journey. Through the Sangat, Sikhs (...) can deepen their understanding of the teachings of their faith. Thus, it allows people to connect with others who share their values and beliefs, fostering a sense of belonging and unity. The moral traits of Sangat are essential and are mentioned in both scripture of Guru Granth Sahib and the code of conduct. Both Amritdhari Sikhs (Khalsa) and Sehajdhari Sikhs are integral parts of the Sangat. In recent times, the Sangat has also adapted to the modern context by leveraging technology to connect people worldwide. Sikhs can now connect with each other, share their experiences, and participate in virtual Sangat from the comfort of their own homes. Guru Arjan Dev encourages us to be part of Sangat. O fortunate ones! Join the Sangat (the Blessed Congregation); Therein, learn and reflect on the True Word (Shabd). (M. 5, SGGS: 46) Saadh Sangat: Saadh Sangat is a term used in Sikhism that refers to the congregational body of committed human beings who aspire toward the attainment of self-realization through the active engagement with the Divine Word (shabd) and loving adherence to the long established traditions (rehat-maryada) of the Panth. The term "Saadh" means holy or pious, and "Sangat" means assembly or congregation. It is believed that being part of a community of like-minded individuals can help one to stay on the path of righteousness and lead a fulfilling life. The Saadh Sangat is also seen to serve others, as community members often come together to engage in acts of charity and service to the broader community. The importance of the Saadh Sangat is emphasized in Sikh teachings. Guru Arjan Dev proclaims the importance of Saadh Sangat as: In the Saadh Sangat (the Company of the Holy), the True Name of the Lord comes to dwell in the mind. (M. 5, SGGS: 51). (shrink)

İksîrü’s-seâdât fî esrâri’l-İbâdât was written by Burhaneddin Ahmed es-Sivasî who is one of the most important figures of Turkish Islamic history and a scholar, sufi, poet, judge and ruler on the year h.798/m.1396 in Sivas. In this book, mysteries of the worship are explained after three complementary introductory chapters regarding the conception of being. The author first deals with the being, its nature and its reason in order to clarify the mysteries of the worship in human mind with a meaningful (...) framework. Then he explains the mysteries of worship by means of verses from the Quran and hadiths. Kadı Burhaneddin interprets the real meanings of worship for human being with the concept of poise. He thinks that worship is the most important means that secure human being against deviations from poise. Putting forward why the religious orders are imposed is a scholarly activity and this activity is broad enough as comprising all religious decrees. Wisdoms, beauties, benefits and utilities within religious orders are known through this activity. This book which is the basic reference of our paper can be included within the scope of the science of hikmetü’t-teşrî (reason of legislation) that explains the causes behind the orders and prohibitions of the religion. Some explanations put forward here should be evaluated having regard to theories of appearance and manifestation. (shrink)

Andy Clark once remarked that we make the world smart so we don’t have to be (Clark, 1997). What he meant was that human beings (along with many other animals) alter and transform their environments in order to accomplish certain tasks that would prove difficult (or indeed impossible) without such transformations. This remarkable insight goes a long way towards explaining many aspects of human culture, ranging from linguistic notational systems to how we structure our cities. It also provides the basis (...) for Mark Rowlands’ thought-provoking and insightful book, The New Science of the Mind. (shrink)

Bradford Hill (1965) highlighted nine aspects of the complex evidential situation a medical researcher faces when determining whether a causal relation exists between a disease and various conditions associated with it. These aspects are widely cited in the literature on epidemiological inference as justifying an inference to a causal claim, but the epistemological basis of the Hill aspects is not understood. We offer an explanatory coherentist interpretation, explicated by Thagard's ECHO model of explanatory coherence. The ECHO model captures the (...) complexity of epidemiological inference and provides a tractable model for inferring disease causation. We apply this model to three cases: the inference of a causal connection between the Zika virus and birth defects, the classic inference that smoking causes cancer, and John Snow’s inference about the cause of cholera. (shrink)

Gwen Bradford has plausibly argued that one attains achievement only if one does something one finds difficult. It is also plausible that one must attain achievement to be worthy of “agential” praise, praise that is appropriately directed to someone on the basis of things that redound to their credit. These claims pose a challenge to classical theists who direct agential praise to God, since classical theism arguably entails that none of God’s actions are difficult for God. I consider responses (...) to this challenge and commend a view accord- ing to which God’s loving character is not necessitated by God’s nature but is a contingent and difficult achievement. I argue that this view can still satisfy the explanatory ambitions of natural theology. (shrink)

The epidemiologist Bradford Hill famously argued that in epidemiology, specificity of association (roughly, the fact that an environmental or behavioral risk factor is associated with just one or at most a few medical outcomes) is strong evidence of causation. Prominent epidemiologists have dismissed Hill’s claim on the ground that it relies on a dubious `one-cause one effect’ model of disease causation. The paper examines this methodological controversy, and argues that specificity considerations do have a useful role to play in (...) causal inference in epidemiology. More precisely, I argue that specificity considerations help solve a pervasive inferential problem in contemporary epidemiology: the problem of determining whether an exposure-outcome correlation might be due to confounding by a social factor. This examination of specificity has interesting consequences for our understanding of the methodology of epidemiology. It highlights how the methodology of epidemiology relies on local tools designed to address specific inference problems peculiar to the discipline, and shows that observational causal inference in epidemiology can proceed with little prior knowledge of the causal structure of the phenomenon investigated. I also argue that specificity of association cannot (despite claims to the contrary) be entirely explained in terms of Woodward’s well-known concept of “one-to-one” causal specificity. This is because specificity as understood by epidemiologists depends on whether an exposure (or outcome) is associated with a `heterogeneous’ set of variables. This dimension of heterogeneity is not captured in Woodward’s notion, but is crucial for understanding the evidential import of specificity of association. (shrink)

This paper is a contribution to a book symposium on my book Experiencing Time. I reply to comments on the book by Natalja Deng, Geoffrey Lee and Bradford Skow. Although several chapters of the book are discussed, the main focus of my reply is on Chapters 2 and 6. In Chapter 2 I argue that the putative mind-independent passage of time could not be experienced, and from this I develop an argument against the A-theory of time. In Chapter 6 (...) I offer one part of an explanation of why we are disposed to think that time passes, relating to the supposedly ‘dynamic’ quality of experienced change. Deng, Lee, and Skow’s comments help me to clarify several issues, add some new thoughts, and make a new distinction that was needed, and I acknowledge, as I did in the book, that certain arguments in Chapter 6 are not conclusive; but I otherwise concede very little regarding the main claims and arguments defended in the book. (shrink)

This paper examines perfectionist attempts to explain the prudential badness of pain (its badness for those who experience it). It starts by considering simple perfectionist explanations, finding them wanting, before considering the most sophisticated perfectionist attempt to explain prudential badness: Gwen Bradford’s tripartite perfectionism. The paper argues that Bradford’s view, though an improvement on earlier perfectionist proposals, still does not satisfactorily explain the full set of prudentially bad pains. It ends by showing how this provides grounds for a (...) general kind of pessimism about perfectionism and the badness of pain and how this case undermines a general purported advantage of perfectionism over the objective list theory. (shrink)

This paper critically assesses existing accounts of the nature of difficulty, finds them wanting, and proposes a new account. The concept of difficulty is routinely invoked in debates regarding degrees of moral responsibility, and the value of achievement. Until recently, however, there has not been any sustained attempt to provide an account of the nature of difficulty itself. This has changed with Gwen Bradford’s Achievement, which argues that difficulty is a matter of how much intense effort is expended. But (...) while this account captures something important about the relationship between difficulty and achievement, it fails to account for the fact that part of what makes achievements great is that they are difficult in a moderately agent-neutral kind of way. Nor is this thought captured by any other extant account. I argue that to fill this gap we should think of difficulty in terms of low probability of success. (shrink)

An astonishing volume and diversity of evidence is available for many hypotheses in the biomedical and social sciences. Some of this evidence—usually from randomized controlled trials (RCTs)—is amalgamated by meta-analysis. Despite the ongoing debate regarding whether or not RCTs are the ‘gold-standard’ of evidence, it is usually meta-analysis which is considered the best source of evidence: meta-analysis is thought by many to be the platinum standard of evidence. However, I argue that meta-analysis falls far short of that standard. Different meta-analyses (...) of the same evidence can reach contradictory conclusions. Meta-analysis fails to provide objective grounds for intersubjective assessments of hypotheses because numerous decisions must be made when performing a meta-analysis which allow wide latitude for subjective idiosyncrasies to influence its outcome. I end by suggesting that an older tradition of evidence in medicine—the plurality of reasoning strategies appealed to by the epidemiologist Sir Bradford Hill—is a superior strategy for assessing a large volume and diversity of evidence. (shrink)

The Harvard physiologists Alexander Forbes (1882-1965) and Walter Bradford Cannon (1871-1945) had an enormous impact on the physiology and neuroscience of the twentieth century. In addition to their voluminous scientific output, they also used literature to reflect on the nature of science itself and its social significance. Forbes wrote a novel, The Radio Gunner, a literary memoir, Quest for a Northern Air Route, and several short stories. Cannon, in addition to several books of popular science, wrote a literary memoir (...) in the last year of his life, The Way of an Investigator. The following will provide a brief overview of the life and work of Forbes and Cannon. It will then discuss the way that Forbes used literature to express his views about the changing role of communications technology in the military, and his evolving view of the nervous system itself as a kind of information-processing device. It will go on to discuss the way that Cannon used literature to articulate the horrors he witnessed on the battlefield, as well as to contribute to the philosophy of science, and in particular, to the logic of scientific discovery. Finally, it will consider the historical and philosophical value of deeper investigation of the literary productions of scientists. (shrink)

Vaikka suurin osa viimeaikaisesta ilmaston lämpenemisestä on ihmisten aiheuttamaa antropogeenista lämpenemistä, yksittäisten ihmisten kausaalinen vaikutus ilmastonmuutokseen on minimaalinen, jopa mitätön. Tämän takia jotkut väittävät, että on harhaanjohtavaa pitää yksilöitä vastuussa ilmastonmuutoksesta. Tällainen argumentointi perustuu perinteisiin vastuutulkintoihin ja -käsitteisiin, joissa vastuun perustana painotetaan toimijan näkökulmaa ja hänen kausaalista rooliaan: jos toimijan teot tai tekemättä jättämiset eivät vaikuta lopputulokseen, hän ei ole vastuussa siitä. Ilmastonmuutoksessa on toinenkin vastuukäsitysten kannalta ongelmallinen seikka, intentionaalisuus eli tahallisuus: ihmiskunta tai yksittäiset ihmiset eivät ole tietoisesti lähteneet muuttamaan (...) ilmastoa. Päinvastoin ilmastonmuutos on syntynyt teollistumisen ja nykyisen elämäntyylimme tahattomana – ja pitkään myös tiedostamattomana – sivuvaikutuksena. Koska omien tekojemme kausaalinen vaikutus sekä niiden tahallisuus tai tahattomuus on luonnollisesti keskiössä arvioidessamme omaa vastuutamme, mahdollinen osallisuutemme vahingon tuottamiseen jää helposti vähemmälle huomiolle. -/- Keskityn tässä artikkelissa osallisuusvastuun (complicity) käsitteeseen ja argumentoin samalla liian yksilökeskeistä ajattelua vastaan. Kollektiivinen toimijuus on otettava huomioon siinä missä yksilökeskeinenkin. Vastuunkantaja ja vastuun peruste ovat analyyttisesti erillisiä käsitteitä, ja niiden tarkastelu voi valottaa vastuukeskustelua ilmastonmuutoksesta. Vastuun peruste voi olla yksilöllinen silloinkin, kun vastuunkantaja on kollektiivinen. Lisäksi argumentoin, että vastuusta puhuttaessa ei riitä katsoa asiaa vain toimijan itsensä kannalta, vaan myös uhrin ja sivustakatsojan näkökulmat on otettava huomioon. Vasta kun vastuukäytäntöjä tarkastellaan ihmisten keskinäisten (usein monimutkaisten) verkostojen ja linkitysten kautta, voidaan saada tasapainoinen kuva vastuumme määrästä ja sen rajoista. -/- Yksilön vastuu ei poista vastuuta kollektiiveilta, kuten valtioilta, ja voimme tehokkaimmin hillitä ilmastonmuutosta esimerkiksi lainsäädännön kautta. Ennen kuin kollektiiviset ratkaisut ilmastonmuutoksen hillitsemiseksi saadaan toimimaan, vastuu palautuu kuitenkin yksilöille. Vastuun peruste on aina yksilötasolla ja sitä voidaan ainoastaan delegoida kollektiiveille. Ilmastonmuutoksen kohdalla delegointi ei ole vielä toiminut. (shrink)

There are many putative counterexamples to the view that all scientific explanations are causal explanations. Using a new theory of what it is to be a causal explanation, Bradford Skow has recently argued that several of the putative counterexamples fail to be non-causal. This paper defends some of the counterexamples by showing how Skow’s argument relies on an overly permissive theory of causal explanations.

The most cursory examination of the history of artificial intelligence highlights numerous egregious claims of its researchers, especially in relation to a populist form of ‘strong’ computationalism which holds that any suitably programmed computer instantiates genuine conscious mental states purely in virtue of carrying out a specific series of computations. The argument presented herein is a simple development of that originally presented in Putnam’s (Representation & Reality, Bradford Books, Cambridge in 1988 ) monograph, “Representation & Reality”, which if correct, (...) has important implications for turing machine functionalism and the prospect of ‘conscious’ machines. In the paper, instead of seeking to develop Putnam’s claim that, “everything implements every finite state automata”, I will try to establish the weaker result that, “everything implements the specific machine Q on a particular input set ( x )”. Then, equating Q ( x ) to any putative AI program, I will show that conceding the ‘strong AI’ thesis for Q (crediting it with mental states and consciousness) opens the door to a vicious form of panpsychism whereby all open systems, (e.g. grass, rocks etc.), must instantiate conscious experience and hence that disembodied minds lurk everywhere. (shrink)

BAIXE O PDF COMPLETO COM 58 FIGURAS E 50 PÁGINAS!!! -/- INTRODUÇÃO Conhecer a anatomia de um aparelho representa a base para seu estudo amplo e profundo, além de facilitar a compreensão de seu funcionamento. Por isso é importante o conhecimento da anatomia funcional do aparelho reprodutor, já que sua análise permite fixar sólidas bases para o estudo do fenômeno pelo qual se perpetuam as espécies: a reprodução. Nos subtemas compreendidos referentes ao macho e a fêmea, descreve-se cada um dos (...) órgãos que formam o aparelho reprodutor e as suas diferenças entre espécies, assinalando-se em cada um deles a sua função. Obviamente, a parte que trata do funcionamento não é abordada de uma forma muito ampla. Para facilitar o estudo do aparelho reprodutor do macho, seus órgãos podem ser classificados de acordo com sua localização anatômica, em órgãos genitais internos (que compreendem os ductos deferentes, as glândulas acessórias e a uretra pélvica) e órgãos genitais externos (testículos com seu epidídimo). O testículo também foi considerado como órgão sexual primário, enquanto os ductos excretores, glândulas acessórias, pênis e prepúcio são considerados órgãos sexuais secundários. O aparelho reprodutor da fêmea é dividido em ovários e órgãos tubulares (útero, oviduto, cérvix, vagina e vulva). 2.2 APARELHO REPRODUTOR DO MACHO Para avaliar a capacidade reprodutiva dos machos, é primordial conhecer a anatomia e a fisiologia do aparelho reprodutor. Os órgãos genitais incluem testículos, epidídimos, canais deferentes, ampolas deferentes, uretra, glândulas acessórias (próstata, glândulas seminais e glândulas bulbouretrais), pênis e prepúcio, que apresentam diferenças entre as espécies domésticas (tabela 1). Sabe-se que o sistema genital masculino compreende os órgãos envolvidos no desenvolvimento, no amadurecimento, no transporte e no armazenamento dos gametas masculinos (espermatozoides). Ele consiste em um par de testículos, o ducto contorcido do epidídimo, o ducto deferente, a uretra e as glândulas genitais acessórias. Os testículos produzem esperma e hormônios. O epidídimo armazena espermatozoides durante seu amadurecimento antes de passarem para o ducto deferente e pela uretra. As glândulas acessórias também liberam suas secreções na uretra e contribuem para o volume do sêmen. A parte distal da uretra forma o caminho combinado para a passagem tanto da urina como do sêmen. O pênis é o órgão copulador masculino e deposita sêmen no trato reprodutor feminino. As figuras 1-5 apresentam as diferenciações quanto ao sistema genital das espécies domésticas. Conhecer a anatomia dos órgãos reprodutivos é essencial para poder identificar as patologias que possam afetar a capacidade reprodutiva, bem como para entender as diferenças de manejo ao empregar algumas biotecnologias reprodutivas aplicadas aos animais domésticos. Ao longo do texto, a espécie bovina será utilizada como modelo e serão feitas as observações correspondentes às diferenças com as outras espécies. Os órgãos genitais da fêmea incluem os órgãos genitais internos (ovários, ovidutos, útero, cérvix, vestíbulo e vagina) e os órgãos genitais externos (lábios vulvares e clitóris) (tabela 3). Os ovários produzem tanto gametas femininos quanto hormônios. As tubas uterinas pares capturam os oócitos liberados pelos ovários e os transportam para o útero, onde o ovo fertilizado é mantido. A vagina serve como órgão copulatório e, juntamente com sua continuação, o vestíbulo, como canal de parto e passagem para excreção urinária. -/- REFERÊNCIAS BIBLIOGRÁFICAS BOETA, M. et al. Fisiología reproductiva de los animales domésticos. México: FMVZ – UNAM, 2018. DERIVAUX, Jules; BARNABÉ, Renato Campanarut. Reprodução dos animais domésticos. Zaragoza: Acribia, 1980. DUKES, Henry Hugh; SWENSON, Melvin J.; REECE, William O. Dukes fisiologia dos animais domésticos. Rio de Janeiro: Editora Guanabara Koogan, 1996. DYCE, Keith M.; WENSING, Cornelius JG; SACK, Wolfganf O. Tratado de anatomia veterinária. Elsevier Brasil, 2004. HAFEZ, Elsayed Saad Eldin; HAFEZ, B. Reprodução animal. São Paulo: Manole, 2004. HOLY, Lubos; MARTÍNEZ JÚSTIZ, G. Colab. Biología de la reproducción bovina. Havana: Revolucionária, 1975. KÖNIG, Horst Erich; LIEBICH, Hans-Georg. Anatomia dos Animais Domésticos-: Texto e Atlas Colorido. Porto Alegre: Artmed Editora, 2016. MIES FILHO, Antonio. Reprodução dos animais. Porto Alegre: Sulina, 1987. (shrink)