This paper is concerned with autonomous learning of plans in probabilistic domains without a priori domain-specific knowledge. In contrast to existing reinforcement learning algorithms that generate only reactive plans and existing probabilistic planning algorithms that require a substantial amount of a priori knowledge in order to plan, a two-stage bottom-up process is devised, in which first reinforcement learning/dynamic programming is applied, without the use of a priori domain-specific knowledge, to acquire a reactive plan and then explicit plans are extracted from (...) the reactive plan. Several options for plan extraction are examined, each of which is based on a beam search that performs temporal projection in a restricted fashion, guided by the value functions resulting from reinforcement learning/dynamic programming. Some completeness and soundness results are given. Examples in several domains are discussed that together demonstrate the working of the proposed model. (shrink)

The paper presents an approach for developing multi-agent reinforcement learning systems that are made up of a coalition of modular agents. We focus on learning to segment sequences (sequential decision tasks) to create modular structures, through a bidding process that is based on reinforcements received during task execution. The approach segments sequences (and divides them up among agents) to facilitate the learning of the overall task. Notably, our approach does not rely on a priori knowledge or a priori structures. Initial (...) experiments demonstrated the basic promise of the approach. This work shows how bidding and reinforcement learning can be usefully combined, thus pointing to a new research direction. (shrink)

Although hierarchical approaches are evidently important to reinforcement learning, most existing hierarchical RL models either do not involve automatically developing hierarchies (i.e., using pre-determined hierarchies; e.g., Dayan and Hinton 1993, Sutton 1995, Pre-cup et al 1998, Parr and Russell 1997, Dietterich 1997), or involve only domain-speci c processes. Models in the latter category rely on domain-speci c knowledge or procedures and are thus not generic or autonomous; for example, Lin (1993), Moore and Atkeson (1994), and Singh (1994). The problems of (...) such hierarchies include in exibility (because the characteristics of the domain can change over time) and lack of generality (because domain-speci c hierarchies most likely vary from domain to domain). This is true even when limited learning is used to ne tune mostly pre-determined hierarchies (e.g., Parr and Russell 1997, Dietterich 1997). (shrink)

In this book, Chad Jorgenson challenges the view that for Plato the good life is one of pure intellection, arguing that his last writings increasingly insist on the capacity of reason to impose measure on our emotions and pleasures. Starting from an account of the ontological, epistemological, and physiological foundations of the tripartition of the soul, he traces the increasing sophistication of Plato's thinking about the nature of pleasure and pain and his developing interest in sciences bearing on physical (...) reality. These theoretical shifts represent a movement away from a conception of human happiness as a purification or flight of the soul from the sensible to the intelligible, as in the Phaedo, towards a focus on the harmony of the individual as a psychosomatic whole under the hegemonic power of reason. (shrink)

Ostension is bodily movement that manifests our engagement with things, whether we wish it to or not. Gestures, glances, facial expressions: all betray our interest in something. Ostension enables our first word learning, providing infants with a prelinguistic way to grasp the meaning of words. Ostension is philosophically puzzling; it cuts across domains seemingly unbridgeable -- public--private, inner--outer, mind--body. In this book, Chad Engelland offers a philosophical investigation of ostension and its role in word learning by infants. Engelland discusses (...) ostension (distinguishing it from ostensive definition) in contemporary philosophy, examining accounts by Quine, Davidson, and Gadamer, and he explores relevant empirical findings in psychology, evolutionary anthropology, and neuroscience. He offers original studies of four representative historical thinkers whose work enriches the understanding of ostension: Wittgenstein, Merleau-Ponty, Augustine, and Aristotle. And, building on these philosophical and empirical foundations, Engelland offers a meticulous analysis of the philosophical issues raised by ostension. He examines the phenomenological problem of whether embodied intentions are manifest or inferred; the problem of what concept of mind allows ostensive cues to be intersubjectively available; the epistemological problem of how ostensive cues, notoriously ambiguous, can be correctly understood; and the metaphysical problem of the ultimate status of the key terms in his argument: animate movement, language, and mind. Finally, he argues for the centrality of manifestation in philosophy. Taking ostension seriously, he proposes, has far-reaching implications for thinking about language and the practice of philosophy. (shrink)

This ambitious book presents a new interpretation of Chinese thought guided both by a philosopher's sense of mystery and by a sound philosophical theory of meaning. That dual goal, Hansen argues, requires a unified translation theory. It must provide a single coherent account of the issues that motivated both the recently untangled Chinese linguistic analysis and the familiar moral-political disputes. Hansen's unified approach uncovers a philosophical sophistication in Daoism that traditional accounts have overlooked. The Daoist theory treats the imperious intuitionism (...) that alienates critical thinkers as a feature of Confucianism alone. Freed from the view that Confucianism is the core of Chinese thought and from myopic Confucian interpretations, Chinese thinkers emerge as unmistakably philosophical. (shrink)

The standard conception of God is that of a necessary being. On a possible worlds semantics, this entails that God exists at every possible world. According to the modal realist account of David Lewis, possible worlds are understood to be real, concrete worlds—no different in kind from the actual world. Some have argued that Lewis’s view is incompatible with classical theism (e.g., Sheehy, 2006). More recently, Ross Cameron (2009) has defended the thesis that Lewisian modal realism and classical theism are (...) in fact compatible. I argue that this is not the case. Modal realism, I argue, is equipped to accommodate necessary beings in only one of three ways: (1) By way of counterpart theory, or (2) by way of a special case of trans-world identity for causally inert necessary beings (e.g., pure sets), or else (3) causally potent ones which lack accidental intrinsic properties. However, each of these three options entails unacceptable consequences—(1) and (2) are incompatible with theism, and (3) is incompatible with modal realism. I conclude that (at least) one of these views is false. (shrink)

Zhuangzi and Hui Shi's discussion about whether Zhuangzi knows 'fish's happiness' is a Daoist staple. The interpretations, however, portray it as humorous miscommunication between a mystic and a logician. I argue for a fine inferential analysis that explains the argument in a way that informs Zhuangzi philosophical lament at Hui Shi's passing. It also reverses the dominant image of the two thinkers. Zhuangzi emerges as the superior dialectician, the clearer, more analytic epistemologist. Hui Shi's arguments betray his tendency (manifest elsewhere) (...) to misstate the conclusions of their shared relativism leading him but not Zhuangzi to intuitive mysticism. (shrink)

We present experimental results that support the claim that the folk concept of knowledge how is an epistemological hybrid, encompassing both intellectualist and praxist elements.

This chapter contains sections titled: The Problem of Definition Problems of Interpretation Nature and Convention Transcendence Death and the Afterlife Problems of Evil Fatalism and Free Will? Divine Command Theory Piety and Divine Simplicity Works cited.

Panentheism has been one major view of God and the God-world relation for many centuries. It is a middle view between classical theism on the one hand and pantheism on the other. This essay examines several expressions of panentheism. It begins with two ancient expressions, one by Plotinus and the other by Ramanuja. It then considers some reasons for the rise of panentheism in recent decades. One example of this rise is Charles Hartshorne's dipolar expression. After exploring Hartshorne's view, the (...) article concludes by noting several objections to panentheism. (shrink)

In his book Das Recht der Freiheit, Axel Honneth develops a theory of social justice that incorporates negative, reflexive and social forms of freedom as well as the institutional conditions necessary for their reproduction. This account enables the identification of social pathologies or systemic normative deficits that frustrate individual efforts to relate their actions reflexively to a normative order and inhibits their ability to recognize the freedom of others as a condition of their own. In this article I utilize Honneth’s (...) theory in the diagnosis of a contemporary social pathology, which impedes social recognition and thereby contributes to social injustice. I argue that this particular social pathology – associated with the Second Amendment right to bear arms – has given rise to a pernicious form of subjectivity, which I call self-defensive. I conclude with some remarks concerning what this application reveals about the strengths and weaknesses of Honneth’s account. (shrink)

Introduction -- Religion and the philosophy of religion -- Religion and the world religions -- Philosophy and the philosophy of religion -- Philosophy of religion timeline -- Religious beliefs and practices -- Religious diversity and pluralism -- The diversity of religions -- Religious inclusivism and exclusivism -- Religious pluralism -- Religious relativism -- Evaluating religious systems -- Religious tolerance -- Conceptions of ultimate reality -- Ultimate reality : the absolute and the void -- Ultimate reality : a personal God -- (...) Arguments for God's existence: cosmological -- The argument from contingency -- The sufficient reason argument -- The Kalam argument -- A cosmological argument for atheism -- Arguments for God's existence : teleological -- Paley's design argument -- A fine-tuning argument -- An intelligent design argument -- Arguments for God's existence : ontological -- Anselm's ontological argument -- Plantinga's modal ontological argument -- Problems of evil -- Sketching the terrain -- Theoretical problems of evil -- The existential problem of evil -- Theodicies -- Science, faith, and reason -- Religion and science -- Religious belief and justification -- Religious experience -- The nature and diversity of religious experience -- Religious experience and justification -- Scientific explanations of religious experience -- The self, death, and the afterlife -- Conceptions of the self -- Reincarnation and karma -- Arguments for immortality -- Arguments against immortality. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:THE SPECIES AND UNITY OF THE MORAL ACT CHAD RIPPERGER Rome, Italy IN AN ARTICLE written by Gerard Casey in the New Scholasticism,1 the problem of a lack of unity among the constituents of the moral act in St. Thomas's action theory is posed. The question he asks is a valid one: where does the moral act receive its unity? I believe St. Thomas answers that question, but (...) before we take a look at his answer, it is necessary first to discuss what the constituents of the moral act are. This in itself is not without its complications, for what the constituents of the moral act are for Aquinas is likewise open to debate. In order to answer Casey's question, the article will take the following form: first, we will consider what the constituents of the moral act are; then, we shall try to answer Casey's question: "Where does the moral act receive its unity? " I. The Constituen:ts of the Moral Act One of the difficulties with Aquinas's treatment of the species of the moral act is that of understanding precisely what he means by the object of the moral act. Later on we shall see that Aquinas uses the term "object" in a variety of ways referring to a number of different things. However, one of the ways he uses the term "object" is in reference to the end. Therefore, it will be necessary to point out how Aquinas uses this term in reference to the will so that, in considering the object of the moral act, a proper distinction can be made between the end and the object of the moral act in the strict sense. 1 See Gerard Casey, "A Problem of Unity in St. Thomas's Account of Human Action," New Scholasticism, 61, no. 2 (1987) : 146-161. 69 70 CHAD RIPPERGER Aquinas refers many times to the end as the object of the will. However, the main idea he has in mind is in reference to his theory of powers and their objects. For Aquinas, every human power has its proper object,2 and since the will is a power or faculty of man, it has its proper object. Often, Aquinas simply refers to the end as the object of the will: "the good and the end is the proper object of the will." 3 Other times, however, Aquinas refers to the end as that which is under the ratio boni. Those which know the end are always ordered toward the good as to an end: for the will, which is the appetite of the end already known, does not tend toward something except under the aspect of the good (ratio boni), which is its object.4 What Aquinas is saying here is that the intellect apprehends some being and presents it to the will under a certain aspect or concept of the good. Now since the proper object of the will, which is an appetitive power, is the good, then the particular thing must be " seen " in a certain way so that the will will tend toward it. Aquinas is pointing out that, materially, the object for the intellect and the object of the will do not differ. For instance, a piece of candy may be the object of the intellect but it may also be the object of the will once it has been apprehended by the intellect and presented to the will as desirable or under the aspect of the good. However, the ratio boni is more than just a way in which the intellect presents the will with its object. The good by nature has a universal or formal character about it. Because the intellect and will are immaterial powers for Aquinas, the objects of the these respective powers must be universals, forms or essences. The will is presented with a form of the particular thing apprehended and this form is none other than the end. 2 See S.T. I, 77, 3. 3 S.C.G. III, 1. See also Sent., II, 40, 1, 1; Sent. IV, 16, 3, 2; S.T. I, 1, 4, ad 3; S.T. I-II, 11, 1, and... (shrink)

Some argue that procreation is immoral due to its negative environmental impact. Since living an “eco-gluttonous” lifestyle of excessive resource consumption is wrong in virtue of the fact that it increases greenhouse gas emissions and environmental impact, then bringing another human being into existence must also be wrong, for exactly this same reason. I support this position. It has recently been the subject of criticism, however, primarily on the grounds that such a position (1) is guilty of “double-counting” environmental impacts, (...) and (2) that it over-generalizes to condemn other clearly permissible behaviors, such as saving lives, or certain instances of adoption and immigration. Here, I will defend the environmental argument against procreation from these criticisms. I will do this, first, under the assumption that our individual consumption and emissions cause significant harm. I will then address the problem of causal impotence, and argue that, even if our individual contributions to environmental problems ultimately make no difference to the amount of harm that occurs, procreation is still immoral for many, if not most, of those living in the developed world. (shrink)

This study investigates the portrayal of five female journalists on the Aaron Sorkin television series Sports Night. The women were depicted as acting unprofessionally, displaying motherly qualities, choosing their personal lives over work, being deferential to men for ethical decisions, and showing a lack of sports knowledge compared to the male characters. The researchers use social responsibility theory to suggest why these portrayals were ethically problematic.

There are a number of cases where, collectively, groups cause harm, and yet no single individual’s contribution to the collective makes any difference to the amount of harm that is caused. For instance, though human activity is collectively causing climate change, my individual greenhouse gas emissions are neither necessary nor sufficient for any harm that results from climate change. Some (e.g., Sinnott-Armstrong) take this to indicate that there is no individual moral obligation to reduce emissions. There is a collective action (...) problem here, to which I offer a solution. My solution rests on an argument for a (sometimes) bare moral difference between intending harm and foreseeing with near certainty that harm will result as an unintended side-effect of one’s action. I conclude that we have a moral obligation to reduce our individual emissions; and, more broadly, an obligation to not participate in many other harmful group activities (e.g., factory-farming). (shrink)

While Nozick and his sympathizers assume there is a widespread anti-hedonist intuition to prefer reality to an experience machine, hedonists have marshalled empirical evidence that shows such an assumption to be unfounded. Results of several experience machine variants indicate there is no widespread anti-hedonist intuition. From these findings, hedonists claim Nozick's argument fails as an objection to hedonism. This article suggests the argument surrounding experience machines has been misconceived. Rather than eliciting intuitions about what is prudentially valuable, these intuitive judgements (...) are instead calculations about prudential pay-offs and trade-offs. This position can help explain the divergence of intuitions people have about experience machines. (shrink)

An inverse akratic act is one who believes X, all things considered, is the correct act, and yet performs ~X, where ~X is the correct act. A famous example of such a person is Huck Finn. He believes that he is wrong in helping Jim, and yet continues to do so. In this paper I investigate Huck’s nature to see why he performs such acts contrary to his beliefs. In doing so, I explore the nature of empathy and show how (...) powerful Huck’s empathic feelings are. Drawing from Martin L. Hoffman, I show the relationship between empathy and a principle of justice. This relationship leads to Huck acting virtuously, as Rosalind Hursthouse maintains. (shrink)

Two principles in epistemology are apparent examples of the close connection between rationality and truth. First, adding a disjunct to what it is rational to believe yields a proposition that’s also rational to believe. Second, what’s likely if believed is rational to believe. While these principles are accepted by many, it turns out that they clash. In light of this clash, we must relinquish the second principle. Reflecting on its rationale, though, reveals that there are two distinct ways to understand (...) the connection between rationality and truth. Rationality is fundamentally a guide to the belief-independent truth, rather than a guide to acquiring true beliefs. And this in turn has important implications for current discussions of permissivism, epistemic reasons, and epistemic consequentialism. (shrink)

Our view is that the folk concept of knowing how is more complicated than many epistemologists assume. We present four studies that go some way towards supporting our view—that the folk concept of knowledge-how is a philosophical hybrid, comprising both intellectualist and anti-intellectualist features. One upshot is, if we are going to award a presumptive status to philosophical theories of know-how that best accord with the folk concept, it ought to go to those that combine intellectualist and anti-intellectualist elements.

This article will offer an alternative understanding of managerial decision-making drawing from Sartre’s Critique of Dialectical Reason rather than simply Being and Nothingness. I will begin with a brief explanation of Sartre’s account of freedom in Being and Nothingness. I will then show in the second section how Andrew West uses Sartre’s conception of radical freedom from Being and Nothingness for a managerial decision-making model. In the third section, I will explore a more robust account of freedom from Sartre’s Critique (...) of Dialectical Reason. I will attempt to show that freedom is not simply a matter of choosing (or not choosing) to perform an action, but entails external constraints—including other people. Finally, I will provide the implications of this account of freedom for managerial decision-making. I will show that it’s unreasonable to place full responsibility and/or blame on managers given their constraints. This does not absolve them from responsibility, but better accounts for the way in which we ought to hold them responsible. (shrink)

In this paper, I argue against the claim recently defended by Josh Weisberg that a certain version of the self-representational approach to phenomenal consciousness cannot avoid a set of problems that have plagued higher-order approaches. These problems arise specifically for theories that allow for higher-order misrepresentation or—in the domain of self-representational theories—self-misrepresentation. In response to Weisberg, I articulate a self-representational theory of phenomenal consciousness according to which it is contingently impossible for self-representations tokened in the context of a conscious mental (...) state to misrepresent their objects. This contingent infallibility allows the theory to both acknowledge the (logical) possibility of self-misrepresentation and avoid the problems of self-misrepresentation. Expanding further on Weisberg’s work, I consider and reveal the shortcomings of three other self-representational models—put forward by Kreigel, Van Gulick, and Gennaro—in order to show that each indicates the need for this sort of infallibility. I then argue that contingent infallibility is in principle acceptable on naturalistic grounds only if we attribute (1) a neo-Fregean kind of directly referring, indexical content to self-representational mental states and (2) a certain ontological structure to the complex conscious mental states of which these indexical self-representations are a part. In these sections I draw on ideas from the work of Perry and Kaplan to articulate the context-dependent semantic structure of inner-representational states. (shrink)

_Heidegger’s Shadow_ is an important contribution to the understanding of Heidegger’s ambivalent relation to transcendental philosophy. Its contention is that Heidegger recognizes the importance of transcendental philosophy as the necessary point of entry to his thought, but he nonetheless comes to regard it as something that he must strive to overcome even though he knows such an attempt can never succeed. Engelland thoroughly engages with major texts such as _Kant and the Problem of Metaphysics_, _Being and Time_, and _Contributions _and (...) traces the progression of Heidegger’s readings of Kant and Husserl to show that Heidegger cannot abandon his own earlier breakthrough work in transcendental philosophy. This book will be of interest to those working on phenomenology, continental philosophy, and transcendental philosophy. (shrink)

I propose a taxonomy of arguments for the existence of God and survey those categories of arguments I identify as nontraditional. I conclude with two general observations about theistic arguments, followed by suggestions for going forward.

We present the findings of a worldwide survey that was administered to business ethic scholars to better understand journal quality within the business ethics academic community. Based upon the data from the survey, we provide a ranking of the top 10 business ethics journals. We then provide a comparison of business ethics journals to other mainstream management journals in terms of journal quality. The results of the study suggest that, within the business ethics academic community, many scholars prefer to publish (...) in the top business ethics academic journals over other mainstream management journals. Furthermore, the results of the study suggest that within the business ethics academic field there are two dominant academic communities: one in Europe and one in North America. Each of these academic communities has its own preferred publication outlets, suggesting a potentially problematic bifurcation of business ethics scholarship. (shrink)

Pragmatism has been called "the chief glory of our country's intellectual tradition" by its supporters and "a dog's dinner" by its detractors. While acknowledging pragmatism's direct ties to American imperialism and expansionism, Chad Kautzer, Eduardo Mendieta, and the contributors to this volume consider the role pragmatism plays, for better or worse, in current discussions of nationalism, war, race, and community. What can pragmatism contribute to understandings of a diverse nation? How can we reconcile pragmatism's history with recent changes in (...) the country's racial and ethnic makeup? How does pragmatism help to explain American values and institutions and fit them into new national and multinational settings? The answers to these questions reveal pragmatism's role in helping to nourish the fundamental ideas, politics, and culture of contemporary America. (shrink)

In this paper, we investigate a large-scale financial statement fraud to better understand the process by which individuals are recruited to participate in financial statement fraud schemes. The case reveals that perpetrators often use power to recruit others to participate in fraudulent acts. To illustrate how power is used, we propose a model, based upon the classical French and Raven taxonomy of power, that explains how one individual influences another individual to participate in financial statement fraud. We also provide propositions (...) for future research. (shrink)

Sackris and Beebe (2014) report the results of a series of studies that seem to show that there are cases in which many people are willing to attribute knowledge to a protagonist even when her belief is unjustified. These results provide some reason to conclude that the folk concept of knowledge does not treat justification as necessary for its deployment. In this paper, we report a series of results that can be seen as supporting this conclusion by going some way (...) towards ruling out an alternative account of Sackris and Beebe’s results—the possibility that the knowledge attributions that they witnessed largely stem from protagonist projection, a phenomenon in language use and interpretation in which the speaker uses words that the relevant protagonist might use to describe her own situation and the listener interprets the speaker accordingly. With that said, we do caution the reader against drawing the conclusion too strongly, on the basis of results like those reported here and by Sackris and Beebe. There are alternative possibilities regarding what drives the observed knowledge attributions in cases of unjustified true belief that must be ruled out before, on the basis of such results, we can conclude with much confidence that the folk concept of knowledge does not treat justification as necessary for its deployment. (shrink)

It is widely held that for a life to be conferred meaning it requires the appropriate type of agency. Call this the agency requirement. The agency requirement is primarily motivated in the philosophical literature by the assumption that there is a widespread pre-theoretical intuition that humans have the capacity for meaning whereas animals do not; and that difference must come down to their agency or lack thereof. This paper aims to undercut the motivation for the agency requirement by arguing our (...) pre-theoretical intuitions actually run opposite; that animals, and even objects, can have meaningful lives/existences. The argument is twofold. First, I extend an existing argument for animals as having a capacity for meaning to objects. Second, I argue maintaining that only humans have the capacity for meaning results in the more counterintuitive upshot that all animals and objects have, by definition, meaningless existences. Since we pre-theoretically believe that anything can be meaningful—even things which by definition lack agency—then we have strong reason for being sceptical about an agency requirement for meaning in life. (shrink)

Positively re-assesses the relationship between body and soul in Plato's later dialogues, focusing on the harmony between them.

Immanuel Kant wrote that his infamously academic, arid philosophy posed three questions: What can I know? What can I do? What can I be permitted to hope for? He then added a fourth that he claimed would subsume them all: What is the human? This last question, he suggested, could be answered by a new science of man called anthropology. In _Becoming Human_, Chad Wellmon recounts the emergence of anthropology around a question that had become too capacious for a (...) single discipline and too unstable for the distinctions that had come to ground Enlightenment modernity—distinctions between nature and culture, body and mind, human and animal, European and non-European. If, as Friedrich Schlegel wrote, we don’t even know “what the human is,” then what would a science of the human base itself on? How would it be possible and why would it even be necessary? This book is an intellectual and literary history of how these questions took form in late eighteenth-century Germany. By examining this period of anthropological discourse through the works of thinkers such as Kant, Novalis, Schleiermacher, Wilhelm von Humboldt, and Goethe, Wellmon argues that the crisis of a late eighteenth-century anthropology marks the emergence of a modernity that sees itself as condemned to draw its norms and very self-understanding from itself. Modernity became fully modern when it became fully reflexive—that is, sensitive to the paradoxical and possibly futile nature of the modern project. (shrink)

The special composition question is the question, ‘When do some things compose something?’ The answers to this question in the literature have largely been at odds with common sense, either by allowing that any two things compose something, or by denying the existence of most ordinary composite objects. I propose a new ‘series-style’ answer to the special composition question that accords much more closely with common sense, and I defend this answer from van Inwagen's objections. Specifically, I will argue that (...) the proposed answer entails the transitivity of parthood, that it is non-circular, and that it casts some light on the ancient puzzle about the Ship of Theseus. (shrink)

The Routledge Companion to Philosophy of Religion is an indispensable guide and reference source to the major themes, movements, debates and topics in philosophy of religion. A team of renowned international contributors provide sixty-five accessible entries organised into nine clear parts: philosophical issues in world religions key figures in philosophy of religion religious diversity the theistic conception of God arguments for the existence of God arguments against the existence of God philosophical theology Christian theism recent topics in philosophy of religion. (...) Covering key world religions including Hinduism, Buddhism, and Islam, and key figures such as Augustine, Aquinas and Kierkegaard, the book explores the central topics in theism such as the ontological, cosmological and teleological arguments for God's existence. Three final parts consider Catholicism, Protestantism, Eastern orthodoxy and current debates including phenomenology, reformed epistemology, religious experience, and religion and science. This is essential reading for anyone interested in philosophy, religion and related disciplines. (shrink)

We present three experiments that explore the robustness of the _authentic-apparent effect_—the finding that participants are less likely to attribute knowledge to the protagonist in apparent- than in authentic-evidence Gettier cases. The results go some way towards suggesting that the effect is robust to assessments of the justificatory status of the protagonist’s belief. However, not all of the results are consistent with an effect invariant across two demographic contexts: American and Indian nationalities.