Research across a variety of domains has found that people fail to evaluate statistical information in an atheoretical manner. Rather, people tend to evaluate statistical information in light of their pre-existing beliefs and experiences. The locus of these biases continues to be hotly debated. In two experiments we evaluate the degree to which reasoning when relevant beliefs are readily accessible (i.e., when reasoning with Belief-Laden content) versus when relevant beliefs are not available (i.e., when reasoning with Non-Belief-Laden content) differentially demands (...) attentional resources. In Experiment 1 we found that reasoning with scenarios that contained Belief-Laden content required fewer attentional resources than reasoning with scenarios that contained Non-Belief-Laden content, as evidenced by smaller costs on a secondary memory load task for the former than the latter. This trend was reversed in Experiment 2 when participants were instructed to ignore their beliefs when reasoning with Belief-Laden and Non-Belief-Laden scenarios. These findings provide evidence that beliefs automatically influence reasoning, and attempting to ignore them comes with an attentional cost. (shrink)

Hematopoiesis is the complex developmental process through which undifferentiated, pluripotent, hematopoietic stem cells come to generate mature, functional blood cells. This process is regulated in large part by specific transcription factors that control expression of genes necessary for the developmental sequence. Leukemias represent one form of disruption of this normal developmental process, and studies over the past few years have shown that many of the genes that underlay leukemogenesis are also essential for normal hematopoiesis. In an interesting recent example, Song (...) et al.(1) demonstrate that haploinsufficiency of the AML1 gene is the genetic basis of a form of familial thrombocytopenia which predisposes the affected individuals to the development of acute myeloid leukemia. Here we summarize Song's paper and current information describing the interesting dosage effects of this gene and other members of its gene family. BioEssays 22:214–218, 2000. © 2000 John Wiley & Sons, Inc. (shrink)

Research across a variety of domains has found that people fail to evaluate statistical information in an atheoretical manner. Rather, people tend to evaluate statistical information in light of their pre-existing beliefs and experiences. The locus of these biases continues to be hotly debated. In two experiments we evaluate the degree to which reasoning when relevant beliefs are readily accessible (i.e., when reasoning with Belief-Laden content) versus when relevant beliefs are not available (i.e., when reasoning with Non-Belief-Laden content) differentially demands (...) attentional resources. In Experiment 1 we found that reasoning with scenarios that contained Belief-Laden content required fewer attentional resources than reasoning with scenarios that contained Non-Belief-Laden content, as evidenced by smaller costs on a secondary memory load task for the former than the latter. This trend was reversed in Experiment 2 when participants were instructed to ignore their beliefs when reasoning with Belief-Laden and Non-Belief-Laden scenarios. These findings provide evidence that beliefs automatically influence reasoning, and attempting to ignore them comes with an attentional cost. (shrink)

We explain and explore class-theoretic potentialism—the view that one can always individuate more classes over a set-theoretic universe. We examine some motivations for class-theoretic potentialism, before proving some results concerning the relevant potentialist systems (in particular exhibiting failures of the $\mathsf {.2}$ and $\mathsf {.3}$ axioms). We then discuss the significance of these results for the different kinds of class-theoretic potentialists.

Although several important methodologies implicitly assume the truth of epistemic conservatism, the view that holding a belief confers some measure of justification on the belief, recent criticisms have led some to conclude that epistemic conservatism is an implausible view. That conclusion is mistaken. In this article, I propose a new formulation of epistemic conservatism that is not susceptible to the criticisms leveled at earlier formulations of epistemic conservatism. In addition to withstanding these criticisms, this formulation of epistemic conservatism has several (...) benefits. First, this formulation has the benefits of earlier formulations of epistemic conservatism, that is to say it makes sense of our intuitions about justification in regard to both memory beliefs and beliefs for which we have forgotten our evidence. Second, it provides a good way of responding to the skeptic’s challenge concerning the possibility of possessing knowledge of the external world posed by the Alternative Hypotheses argument. Third, it provides responses to both forms of a new skeptical problem plaguing basic knowledge structure theories, the Problem of Easy Knowledge formulated by Stewart Cohen. I argue that given the many benefits of this formulation of epistemic conservatism and the fact that it is not vulnerable to the criticisms that undermine earlier formulations of epistemic conservatism, this formulation of epistemic conservatism is a plausible view to maintain. (shrink)

How does our language relate to reality? This is a question that is especially pertinent in set theory, where we seem to talk of large infinite entities. Based on an analogy with the use of models in the natural sciences, we argue for a threefold correspondence between our language, models, and reality. We argue that so conceived, the existence of models can be underwritten by a weak notion of existence, where weak existence is to be understood as existing in virtue (...) of language. (shrink)

It is a commonplace that liberalism and religious belief conflict. Liberalism, its proponents and critics maintain, requires the privatization of religious belief, since liberals often argue that citizens of faith must repress their fundamental commitments when participating in public life. Critics of liberalism complain that privatization is objectionable because it requires citizens of faith to violate their integrity. The liberal political tradition has always sought to carve out social space for individuals to live by their own lights. If liberalism requires (...) citizens to violate their integrity, liberals have cause for concern. I seek to rebut this integrity objection to liberalism. I focus on the dominant form of philosophical liberalism: public reason liberalism. I argue that the integrity objection undermines the mainstream conception of public reason liberalism, but not public reason liberalism itself. The paper opens by outlining the structure of public reason liberalism and the integrity objection (§§2 and 3). It then analyses two versions of the objection and argues that the second version is successful against the mainstream conception of public reason (§4). I argue in response that public reason liberalism need not endorse principles of restraint—the civic restrictions on religious expression typically associated with it. I then sketch a conception of public reason liberalism that eschews principles of restraint (§5). This alternative promises to reconcile public reason liberals and their faith-friendly critics by putting the integrity objection to rest. (shrink)

This volume explores evidentialism, a major theory of epistemic justification. It contains more than 20 papers that examine its nuances, its challenges, as well as its future directions. Written by leading and up-and-coming epistemologists, the papers cover a wide array of topics related to evidentialism. The contributors present both sides of the theory: some are advocates of evidentialism, while others are critics. This provides readers with a comprehensive, and cutting-edge, understanding of this epistemic theory. Overall, the book is organized into (...) six parts: The Nature of Evidence, Understanding Evidentialism, Problems for Evidentialism, Evidentialism and Social Epistemology, New Directions for Evidentialism, and Explanationist Evidentialism. Readers will find insightful discussion on such issues as the ontology of evidence, phenomenal dogmatism, how experiences yield evidence, the new evil demon problem, probability, norms of credibility, intellectual virtues, wisdom, epistemic justification, and more. This title provides authoritative coverage of evidentialism, from the latest developments to the most recent philosophical criticisms. It will appeal to researchers and graduate students searching for more information on this prominent epistemological theory. (shrink)

Introduction: religion and politics as human universals -- Catholic integralism and the integralists -- History --Symmetry -- Transition -- Stability -- Justice -- Confucian and Islamic anti-liberalisms -- Epilogue: reconciliation.

Matthew McGrath has recently challenged all theories that allow for immediate perceptual justification. This challenge comes by way of arguing for what he calls the “Looks View” of visual justification, which entails that our visual beliefs that are allegedly immediately justified are in fact mediately justified based on our independent beliefs about the looks of things. This paper shows that McGrath’s arguments are unsound or, at the very least, that they do not cause genuine concern for the species of dogmatism (...) called “Phenomenal Explanationism”, recently introduced and defended by Kevin McCain and Luca Moretti. (shrink)

This chapter explores the metaphysical views about higher-order logic held by two individuals responsible for introducing it to philosophy: Gottlob Frege (1848–1925) and Bertrand Russell (1872–1970). Frege understood a function at first as the remainder of the content of a proposition when one component was taken out or seen as replaceable by others, and later as a mapping between objects. His logic employed second-order quantifiers ranging over such functions, and he saw a deep division in nature between objects and functions. (...) Russell understood propositional functions as what is obtained when constituents of propositions are replaced by variables, but eventually denied that they were entities in their own right. Both encountered contradictions when supposing there to exist as many objects as functions, and both adopted views about the meaningfulness of higher-order discourse that were difficult to state from within their own strictures. (shrink)

Most donated organs in the United States come from brain dead donors, while a small percentage come from patients who die in “controlled,” or expected, circumstances, typically after the family or surrogate makes a decision to withdraw life support. The number of organs available for transplant could be substantially if donations were permitted in “uncontrolled” circumstances–that is, from people who die unexpectedly, often outside the hospital. According to projections from the Institute of Medicine, establishing programs permitting “uncontrolled donation after circulatory (...) determination of death,” or uDCDD, throughout the United States has the potential to provide 22,000 more donation opportunities annually. In contrast, U.S. controlled donation after circulatory determination of death, or cDCDD, cases have increased progressively over the past decade from 87 to 848 donors, but currently account for only 10.6 percent of all deceased donors. Following the IOM recommendations, several projects exploring the feasibility of uDCDD were funded by the federal government, including a grant from the Health Resources and Services Administration that supported a pilot project in New York City in which the authors of this article participated.A key feature of our protocol, and indeed of many uDCDD protocols, is the initiation of preservation methods such as chest compressions and extracorporeal membrane oxygenation shortly after death in order to perfuse and preserve the donor's organs. Critics of uDCDD argue that the means of determining death deviates from generally ascribed principles. They assert that reinstituting circulation in order to preserve organs has the effect of “undoing” the prior determination of death. The result is that cDCDD is widely accepted and practiced routinely even though it only marginally increases the number of organs available for transplantation, and uDCDD is widely considered unacceptable despite being ethically embraced and proven to significantly increase organ donation opportunities in other countries. This article explores the evolution of this counterintuitive state of affairs and calls for a policy that, in line with the IOM report, allows for both cDCDD and uDCDD protocols. (shrink)

You can perceive things, in many respects, as they really are. For example, you can correctly see a coin as circular from most angles. Nonetheless, your perception of the world is perspectival. The coin looks different when slanted than when head-on, and there is some respect in which the slanted coin looks similar to a head-on ellipse. Many hold that perception is perspectival because you perceive certain properties that correspond to the “looks” of things. I argue that this view is (...) misguided. I consider the two standard versions of this view. What I call the PLURALIST APPROACH fails to give a unified account of the perspectival character of perception, while what I call the PERSPECTIVAL PROPERTIES APPROACH violates central commitments of contemporary psychology. I propose instead that perception is perspectival because of the way perceptual states are structured from their parts. (shrink)

Kaposy (2010) argues that contemporary neuroscience cannot provide rational reasons for abandoning folk psychological concepts like self, personhood, or free will because these concepts are necessa...

According to Phenomenal Conservatism (PC), if a subject S has an appearance that P, in the absence of defeaters, S has justification for believing P by virtue of her appearance's inherent justifying power. McCain and Moretti (2021) have argued that PC is affected by the problem of reflective awareness: if S becomes reflectively aware of an appearance, the appearance loses its inherent justifying power. This limits the explanatory power of PC and reduces its antisceptical bite. This paper provides a novel (...) argument to the same conclusion and contends that it does not apply to Phenomenal Explanationism, the appearance-based account of justification alternative to PC defended by McCain and Moretti (2021). (shrink)

Experimental philosophy of consciousness aims to investigate and explain our thinking about phenomenally conscious states. Based on empirical studies, researchers have argued (a) that we lack a folk concept of consciousness, (b) that we do not think entities like Microsoft feel regret, (c) that unfelt pains are widely accepted, and (d) that people do not attribute phenomenally conscious states to duplicated hamsters. In this article, I review these and other intriguing claims about people’s understanding of phenomenal consciousness. In doing so, (...) I also show why experimental philosophy of consciousness is challenging, although perhaps not quite as daunting as studying phenomenal consciousness itself. (shrink)

One of the most lasting contributions of Marr's posthumous book is his articulation of the different “levels of analysis” that are needed to understand vision. Although a variety of work has examined how these different levels are related, there is comparatively little examination of the assumptions on which his proposed levels rest, or the plausibility of the approach Marr articulated given those assumptions. Marr placed particular significance on computational level theory, which specifies the “goal” of a computation, its appropriateness for (...) solving a particular problem, and the logic by which it can be carried out. The structure of computational level theory is inherently teleological: What the brain does is described in terms of its purpose. I argue that computational level theory, and the reverse-engineering approach it inspires, requires understanding the historical trajectory that gave rise to functional capacities that can be meaningfully attributed with some sense of purpose or goal, that is, a reconstruction of the fitness function on which natural selection acted in shaping our visual abilities. I argue that this reconstruction is required to distinguish abilities shaped by natural selection—“natural tasks” —from evolutionary “by-products”, rather than merely demonstrating that computational goals can be embedded in a Bayesian model that renders a particular behavior or process rational. (shrink)

A keen athlete in his late forties, philosophy professor Kevin Aho hadn't given much thought to his own mortality, until he suffered a sudden heart attack that left him fighting for his life. Confronted with death for the first time, he realized that the things he thought gave his life meaning, such as his independence or his ability to plan his own future, were in tatters. Aho turned to those thinkers who have reflected deeply on the meaning of life (...) and the anxiety of living when every heartbeat might be your last: the existentialists. Armed with insights from the likes of Kierkegaard, Heidegger, Nietzsche, and de Beauvoir, he found new meaning and comfort in a view of life that strives for authenticity and accepts aging and death as part of what makes life worthwhile. Existentialism asks us to face the frailty of our existence and to live with a sense of urgency and gratitude toward its manifold beauties. It is only then that we can be released from patterns of self-deception and begin to appreciate what truly matters in our fleeting, precious lives. (shrink)

In this chapter I defend Explanationist Evidentialism, the theory developed and argued for in Evidentialism and Epistemic Justification, from the objections raised by Richard Fumerton, Jonathan Kvanvig, and Matthias Steup. Ultimately, I conclude that although each of these philosophers presents interesting challenges, none of the challenges succeed in undermining Explanationist Evidentialism. It remains a viable theory of epistemic justification.

_Challenges conventional understandings of Heidegger’s account of the body._.

This book documents Szilard's energetic attempts to influence public policy on arms control and disarmament issues, both through open political processes and statements and through behindthe-scenes contacts with Washington power sources and a remarkable exercise in personal diplomacy with Nikita Khrushchev. Leo Szilard conceived of the possibility of nuclear fission sustained by a chain reaction years before it was achieved in the laboratory. He was also one of the initiators of the atomic bomb project in the United States. Yet he (...) dedicated his final years to the causes of understanding and sustaining life. The eminent physicist became a biologist and a vital force calling, for the control of nuclear and other weapons. This book documents Szilard's energetic attempts to influence public policy on arms control and disarmament issues, both through open political processes and statements and through behindthe-scenes contacts with Washington power sources and a remarkable exercise in personal diplomacy with Nikita Khrushchev. Many of the issues Szilard deals with in this valuable record of the years 1947-1963 are still crucial today. His opposition to antiballistic missile systems, his proposal for a Washington-Moscow "hot line," his work on the Pugwash conferences that brought together scientists from the East and the West, his pivotal role in the creation of the Council for a Livable World, his advocacy of a nuclear policy of no-first-use and restricted retaliation, and his support of "minimum deterrence" in place of an overwhelming counterforce capability - all these matters are as important in the 1980s as they were in the 1950s and 1960s. (shrink)

There is growing interest in understanding and eliciting division of labor within groups of scientists. This paper illustrates the need for this division of labor through a historical example, and a formal model is presented to better analyze situations of this type. Analysis of this model reveals that a division of labor can be maintained in two different ways: by limiting information or by endowing the scientists with extreme beliefs. If both features are present however, cognitive diversity is maintained indefinitely, (...) and as a result agents fail to converge to the truth. Beyond the mechanisms for creating diversity suggested here, this shows that the real epistemic goal is not diversity but transient diversity. (shrink)

Was David Hume radically sceptical about our attempts to understand the world or was he merely approaching philosophical problems from a scientific perspective? Most philosophers today believe that Hume's outlook was more scientific than radically sceptical and that his scepticism was more limited than previously supposed. If these philosophers are correct, then Hume's approach to philosophy mirrors the approach of many contemporary philosophers. This similarity between Hume and many aspects of contemporary philosophy suggests that we should try to understand Hume (...) not as an historical relic but as a partner in a continuing philosophical dialogue. When we look closely at Hume's thoughts about human understanding, we find that Hume's scepticism emerges very insistently in the context of Hume's scientific approach. This book tries to come to terms with Hume's scepticism in a way that sheds light on contemporary philosophy and its relationship to science. (shrink)

Although written consent forms are standard in clinical research, there is little regulatory or empirical guidance regarding how to most effectively review consent forms with potential participants. We developed an algorithm for embedding five questions with corrective feedback while reading consent forms with potential participants, and then applied it in the context of seven clinical research studies. A substantial proportion of participants within each protocol displayed initially inadequate responses to at least one question, but after the protocol elements were explained (...) again, most people demonstrated adequate understanding of them. These data illustrate the need for more attention not just to the content of consent forms, but also to the manner in which the forms are incorporated into the consent process. Embedding explicit inquiries about key protocol elements during consent form review and giving corrective feedback appears to be a simple yet effective way to foster better understanding of disclosed information. (shrink)

The rise of modern science and the proclaimed 'death' of God in the nineteenth century led to a radical questioning of divine action and authorship - Bultmann's celebrated 'demythologizing'. Remythologizing Theology moves in another direction that begins by taking seriously the biblical accounts of God's speaking. It establishes divine communicative action as the formal and material principle of theology, and suggests that interpersonal dialogue, rather than impersonal causality, is the keystone of God's relationship with the world. This original contribution to (...) the theology of divine action and authorship develops a new vision of Christian theism. It also revisits several long-standing controversies such as the relations of God's sovereignty to human freedom, time to eternity, and suffering to love. Groundbreaking and thought-provoking, it brings theology into fruitful dialogue with philosophy, literary theory, and biblical studies"--Provided by publisher. (shrink)

In response to the intellectual movement of New Atheism, this volume articulates a "New Theist" response that has at its core a desire to engage in productive and depolarizing dialogue. To ensure this book is of interest to atheists and theists alike, a team of experts in the field of philosophy of religion offer an assessment of the strongest New Atheist arguments. The chapters address the most pertinent questions about God, including politics and morality, and each essay shows how a (...) reflective theist might deal with points raised by the New Atheists. This volume is a serious academic engagement with the questions asked by New Atheism. As such, it will be of significant interest to scholars working in the philosophy of religion and theology, as well as those engaged in religious studies generally. (shrink)

Fan (2010) did a good job in applying his interpretation of Confucian ethics of giftedness to genetic enhancement. To him, it is God-like Heaven that gives lives to us and our ancestors as gifts th...

Are philosophers regularly led into error by misleading pictures, grammatical appearances, illusions and fictions? An affirmative answer to this question lies at the heart of the writings of the later Wittgenstein on mind and language. Another affirmative answer was given much earlier by Anton Marty. The two Austrian philosophers think that philosophers regularly succumb to certain temptations which lie in natural language. Many of the examples given by the two philosophers are indeed the same. I set out the similarities between (...) the two accounts of misleading pictures and argue that many aspects of the two accounts can be defended independently of the very different conceptions of the philosophy of Marty and Wittgenstein. The paper shows how important it is to consider Wittgenstein’s Austrian predecessors if he is to be understood. (shrink)

Han Solo‐orphan, laconically cool Corellian smuggler, Rebel general, and martyr for the Resistance, is one of the most‐loved characters in the Star Wars universe. His emotional and moral development throughout the original trilogy into a trusted friend, Leia's lover, and a warrior for Rebel values is inspiring. In the sequel trilogy, he's returned to smuggling and reluctantly re‐assumes the mantle of father to Ben Solo, an alienated and ultimately patricidal son, but even death fails to stop him from offering fatherly (...) advice to bring Kylo Ren back to the light side. In a universe of tyrants, freedom‐fighters, Force‐sensitives, Jedi, and Sith, everybody seems to be peddling a philosophy. But Han Solo is a scoundrel, a skeptic, and a Corellian who seems to want to evade a philosophical life. Skepticism, anti‐authoritarianism, and a desire to demystify–to strip away pretensions to reveal the true, but often ugly face of reality. (shrink)

The paper seeks to develop an account of indexical phenomena based on the highly general theory of structure and dependence set forth by Husserl in his Logical Investigations. Husserl here defends an Aristotelian theory of meaning, viewing meanings as species or universals having as their instances certain sorts of concrete meaning acts. Indexical phenomena are seen to involve the combination of such acts of meaning with acts of perception, a thesis here developed in some detail and contrasted with accounts of (...) indexicals suggested by Frege, Wittgenstein and by the later Husserl himself in his Ideas I. Implications are drawn also for our understanding of the categorial grammar sketched by Husserl in his 4th Logical Investigation, as also for our understanding of the nature of proper names and other candidate indexical expressions. (shrink)

Award-winning poet and critic Kevin Young traces the history of the hoax as a peculiarly American phenomenon--the legacy of P.T. Barnum's 'humbug' culminating with the currency of Donald J. Trump's 'fake news'. Disturbingly, Young finds that fakery is woven from stereotype and suspicion, with race being the most insidious American hoax of all. He chronicles how Barnum came to fame by displaying figures like Joice Heth, a black woman whom he pretended was the 161-year-old nursemaid to George Washington, and (...) 'What Is It?', an African American man Barnum professed was a newly discovered missing link in evolution. Bunk then turns to the hoaxing of history and the ways that forgers, plagiarists, and journalistic fakers invent backstories and falsehoods to sell us lies about themselves and about the world in our own time, from pretend Native Americans like Nasdijj to the deadly imposture of Clark Rockefeller, from the made-up memoirs of James Frey to the identity theft of Rachel Dolezal. This brilliant and timely work asks what it means to live in a post-factual world of 'truthiness' where everything is up for interpretation and everyone is subject to a pervasive cynicism that damages our ideas of reality, fact, and art."--Dust jacket flap. (shrink)

Increasingly, epistemologists are becoming interested in social structures and their effect on epistemic enterprises, but little attention has been paid to the proper distribution of experimental results among scientists. This paper will analyze a model first suggested by two economists, which nicely captures one type of learning situation faced by scientists. The results of a computer simulation study of this model provide two interesting conclusions. First, in some contexts, a community of scientists is, as a whole, more reliable when its (...) members are less aware of their colleagues' experimental results. Second, there is a robust tradeoff between the reliability of a community and the speed with which it reaches a correct conclusion. ‡The author would like to thank Brian Skyrms, Kyle Stanford, Jeffrey Barrett, Bruce Glymour, and the participants in the Social Dynamics Seminar at University of California–Irvine for their helpful comments. Generous financial support was provided by the School of Social Science and Institute for Mathematical Behavioral Sciences at UCI. †To contact the author, please write to: Department of Philosophy, Baker Hall 135, Carnegie Mellon University, Pittsburgh, PA 15213-3890; e-mail: [email protected]. (shrink)