Inspired by Peter van Inwagen’s “simulacra model” of the resurrection, I investigate whether it could be reasonable to adopt an analogous approach to the problem of evil. Empirically Skeptical Theism, as I call it, is the hypothesis that God shields our lives from irredeemable evils surreptitiously (just as van Inwagen proposes that God shields our bodies from destruction surreptitiously). I argue that EST compares favorably with traditional skeptical theism and with eschatological theodicies, and that EST does not have the negative (...) moral consequences we might suppose. (shrink)

This paper introduces a hybrid model that unifies connectionist, symbolic, and reinforcement learning into an integrated architecture for bottom-up skill learning in reactive sequential decision tasks. The model is designed for an agent to learn continuously from on-going experience in the world, without the use of preconceived concepts and knowledge. Both procedural skills and high-level knowledge are acquired through an agent’s experience interacting with the world. Computational experiments with the model in two domains are reported.

This article presents three experiments that examine the relation between order effects and frequency learning, with the following results. First, when frequencies of occurrence are presented as sequences of real events, base rates can be learned and used with a high degree of accuracy. However, conditional probabilities for multiple sequentially presented evidence items cannot be completely learned, due to the distortion of a recency order effect for actual decisions. Second, there is also a recency order effect for belief evaluations, which (...) cannot be eliminated even if base rates are used correctly. Third, base rates learned in one environment can be transferred to another environment, but the transfer soon diminishes due to learning in the new environment. However, belief evaluations are not transferred from one environment to another The existing models of frequency learning cannot explain the order effect for actual decisions because they do not consider sequential information. The existing models of belief updating can explain both types of order effects, but they do not have any mechanisms for frequency learning. To account for the complete spectrum of frequency learning and order effects, we outline our initial effort in developing a unified model that integrates frequency learning and order effects. (shrink)

An attempt to show that Plato has a unified approach to the rationality of belief and the rationality of desire, and that his defense of that approach is a powerful one.

Some mental states are about themselves. Nothing is a cause of itself. So some mental states are not about their causes; they are about things distinct from their causes. If this argument is sound, it spells trouble for causal theories of mental content—the precise sort of trouble depending on the precise sort of causal theory. This paper shows that the argument is sound (§§1-3), and then spells out the trouble (§4).

This case involves invasive research on captive wild populations of birds to study aggressive animal behavior. The case and associated commentaries raise and examine fundamental issues: whether and under what conditions, such research is ethically justified when the research has no expected, direct application to the human species; the moral status of animals and how one balances concern for the animal’s interests against the value of gains in scientific knowledge. They also emphasize the issue of the importance of a thorough (...) literature search to ensure appropriate research design and experimental design to minimize animal suffering. It raises the issue of circumstances in which such research should be modified or terminated. (shrink)

It is natural to suppose that honey tastes the way it does because it is sweet. Democritus, Plato and Aristotle all agree that this explanation is superficial and lacks causal depth; they attempt to explain gustatory phenomena by invoking explanatorily fundamental features of the world. As they work out their causal stories, do they give up on the common-sense explanation of why honey tastes the way it does? In other words, do they deny that sweetness and other sensible qualities are (...) causally efficacious features of the world around us? ;Our sources for Democritus' thinking on this issue present a problematic picture. On the one hand, Aristotle and Theophrastus suppose that Democritus wants to identify colors and flavors with causally efficacious features of the world around us. On the other hand, Theophrastus and others find Democritus defending the view that colors and flavors do not belong to the world around us. This tension, first pointed out by Theophrastus, is merely apparent, if, as certain texts suggest, Democritus distinguishes the colors and flavors which we experience from the colors and flavors which figure in his scientific explanations. ;In the Timaeus, Plato frequently says things like "What is capable of producing such and such effects on the gustatory region has the name 'bitter' thinspace". On Theophrastus' interpretation, Plato is offering definitions of the sensible qualities: flavors are identical with powers to produce certain physiological effects on the sense-organs. Theophrastus reasonably complains that sensible qualities will lack causal efficacy if they are identified with these powers of external objects, but Theophrastus' interpretation is mistaken: Plato is not defining the sensible qualities; he is fixing the reference of our sensible-quality terms. Recent historical work on the distinction between primary and secondary qualities has often emphasized the extent to which the authors of this distinction were motivated by an interest in supplanting prevalent, Peripatetic assumptions about the nature of sensible qualities, but Aristotle's theory does not differ significantly from that of Descartes: both identify colors with causally efficacious properties whose natures are revealed by scientific investigation. (shrink)

There are a vast number of ways of explaining human behavior in the social sciences and in ordinary conversation. One family of accounts seeks to explain behavior using terms such as norms, customs, tradition, convention , and culture . Despite the ubiquity of these terms, it is not fully clear how these concepts really explain behavior, how they are related, how they differ, and what they contrast with. In this article, I hope to answer such questions. Key Words: norm • (...) custom • convention • explanation. (shrink)

Michael Bergmann seeks to motivate his externalist, proper function theory of epistemic justification by providing three objections to the mentalism and mentalist evidentialism characteristic of nonexternalists such as Richard Feldman and Earl Conee. Bergmann argues that (i) mentalism is committed to the false thesis that justification depends on mental states; (ii) mentalism is committed to the false thesis that the epistemic fittingness of an epistemic input to a belief-forming process must be due to an essential feature of that input, and, (...) relatedly, that mentalist evidentialism is committed to the false thesis that the epistemic fittingness of doxastic response B to evidence E is an essential property of B–E; and (iii) mentalist evidentialism is “unmotivated”. I object to each argument. The argument for (i) begs the question. The argument for (ii) suffers from the fact that mentalist evidentialists are not committed to the consequences claimed for them; nevertheless, I show that there is, in the neighborhood, a substantive dispute concerning the nature of doxastic epistemic fittingness. That dispute involves what I call “Necessary Fittingness”, the view that, necessarily, exactly one (at most) doxastic attitude ( belief , or disbelief , or suspension of judgment ) toward a proposition is epistemically fitting with respect to a person’s total evidence at any time. Reflection on my super-blooper epistemic design counterexamples to Bergmann’s proper function theory reveals both the plausibility of Necessary Fittingness and a good reason to deny (iii). Mentalist evidentialism is thus vindicated against the objections. (shrink)

Presents an alternative to the traditional explanations of prejudice. Prejudice, according to E. Levinas , becomes a possibility of pre-judgment, but only after one takes account of the moral obligation one has to others with whom one shares the world. Consistent with Levinas, it is proposed that the traditional problems of prejudice occur only when a person or group of people refuse to find definition of their humanity in the face of others with whom they share the world. Thus, to (...) build a conceptual framework, psychologists need to elucidate those ways in which people define and articulate their own humanity by responding to others in light of the moral obligation they have to others. 2012 APA, all rights reserved). (shrink)

Demonstrating cetacean communicative cultures requires documenting vocal differences among conspecific groups that are socially learned and stable across generations. Evidence to date does not provide strong scientific support for culture in cetacean vocal systems. Further, functional analyses with playbacks are needed to determine whether observed group differences in vocalizations are meaningful to the animals themselves.

The cognitivist/non-cognitivist debate about the nature and value of literary fiction has witnessed a lot of spilled ink amongst philosophers over the past decade. Gibson characterizes this debate as a conflict between two apparently incompatible intuitions: the ‘humanist’ intuition that works of literary fiction have some sort of cognitive value in telling us about the world, and the ‘sceptical’ anti-humanist intuition that such works, and their proper appreciation, are not essentially concerned with the notions of truth and knowledge. The vast (...) majority of recent writers on this issue have defended various versions of cognitivism, but the novelty of Gibson's cognitivist – or as he calls it ‘humanist’ – position consists in attempting to reconcile the two sides of the debate.Gibson thus takes seriously various sceptical arguments, primarily semantic and epistemological, to the effect that works of fiction qua fiction do not or cannot make reference to or represent the ‘real’ world and insofar as they do refer to it, they provide no evidence in themselves for forming justified beliefs about their claims. These arguments, Gibson holds, place a necessary ‘textual constraint’ on any plausible humanism, …. (shrink)

There are two basically different sorts of theory of meaning and the sort of theory one adopts has a great deal to do with the view one takes of the learning of language. Corresponding to the two kinds of theory of meaning two theories of the learning of language are delineated and the issues that are disputed by them clarified. The logical question of whether each theory is intelligible in itself is first discussed, and, it being concluded that both are (...) genuine empirical hypotheses, an examination is made of psychological grounds for preferring one or the other. While no final decision is arrived at, it is argued that there are grounds for preferring one of the theories. (shrink)

It is quite impossible to write an adequate review of this book within the word limits any sane editor would impose. The nine chapters and four Epilogues on the History of Philosophy comprising this enormous production were written by sixty-one authors and are of greatly varying quality. Richard Popkin himself acknowledges that “No effort has been made to force the different authors into a common expository style or into a common point of view. Readers will find that the various authors... (...) have many points of view and often differ with each other”. Despite Popkin’s own desperate interventions in the form of connecting passages designed to relate one chapter or section of a chapter to others, little coherence is achieved. (shrink)

Against Barnett (2012), I argue that the theory I advance in DeRose 2010 is best construed as one on which ‘"were"ed-up’ future-directed conditionals like ‘If the house were not to be painted, it would soon look quite shabby’ are, in ways important to how they function in deliberation, different in literal content from their ‘straightforward’ counterparts like ‘If the house is not painted, it will soon look quite shabby’. I also defend my way of classifying future-directed conditionals against an (...) attack by Barnett by defending a standard (among philosophers) approach to the basic structure of some conditionals. Finally, I counter Barnett’s charge that by using the concept of deliberation in my account of the meaning of future-directed conditionals, I put an implausibly demanding constraint on what it takes to understand such sentences. (shrink)

This chapter contains section titled: Sensitivity Accounts — Direct and Indirect The Attack by Counterexample on Sensitivity Accounts — And Why SCA Seems on the Right Track Nonetheless Sosa's Safety Account Sosa's Account as a Sensitivity Account — and His Counterexamples Safety and the Problem of True/True Subjunctives Other Formulations of Safety Safety and Strength of Epistemic Position Contextualist Solutions to Skepticism Intuitive Complexity: Do We Know that We're Not Brains in Vats?

Keith DeRose presents, develops, and defends original solutions to two of the stickiest problems in epistemology: skeptical hypotheses and the lottery problem. He deploys a powerful version of contextualism, the view that the epistemic standards for the attribution of knowledge vary with context.

Contextualism has been hotly debated in recent epistemology and philosophy of language. The Case for Contextualism is a state-of-the-art exposition and defense of the contextualist position, presenting and advancing the most powerful arguments in favor of the view and responding to the most pressing objections facing it.

Letting denote ‘would’ counterfactual conditionals like If I had looked in my pocket, I would have found a penny and letting denote ‘might’ counterfactual conditionals like If I had looked in my pocket, I might have found a penny,David Lewis’s thesis regarding the connection between these two types of conditionals is that.

This paper uses the knowledge account of assertion (KAA) in defense of epistemological contextualism. Part 1 explores the main problem afflicting contextualism, what I call the "Generality Objection." Part 2 presents and defends both KAA and a powerful new positive argument that it provides for contextualism. Part 3 uses KAA to answer the Generality Objection, and also casts other shadows over the prospects for anti-contextualism.

I will here sharply oppose all the phases of the story Schaffer & Knobe tell. In Part 1 we will look at the supposed empirical case against standard contextualism, and in Part 2 we will investigate Schaffer & Knobe’s supposed empirical case for the superiority of contrastivism over standard contextualism.

This is the text for a presentation I gave at the Eastern Division Meetings of the American Philosophical Association in Washington, D.C. on December 28, 1998. It was written very quickly, and I haven't had time to go back and fix it up, but I probably won't have time to fix it up any time soon, and several people have requested copies, so I don't see any harm in making it available. Please remember that it is a draft, and don't (...) quote it without permission. (shrink)

The political writings of the French poststructuralists have eluded articulation in the broader framework of general political philosophy primarily because of the pervasive tendency to define politics along a single parameter: the balance between state power and individual rights in liberalism and the focus on economic justice as a goal in Marxism. What poststructuralists like Michel Foucault, Gilles Deleuze, and Jean-François Lyotard offer instead is a political philosophy that can be called tactical: it emphasizes that power emerges from many different (...) sources and operates along many different registers. This approach has roots in traditional anarchist thought, which sees the social and political field as a network of intertwined practices with overlapping political effects. The poststructuralist approach, however, eschews two questionable assumptions of anarchism, that human beings have an essence and that power is always repressive, never productive. After positioning poststructuralist political thought against the background of Marxism and the traditional anarchism of Bakunin, Kropotkin, and Proudhon, Todd May shows what a tactical political philosophy like anarchism looks like shorn of its humanist commitments—namely, a poststructuralist anarchism. The book concludes with a defense, _contra_ Habermas and Critical Theory, of poststructuralist political thought as having a metaethical structure allowing for positive ethical commitments. (shrink)

I answer Alvin Plantinga's challenge to provide a ‘proper’ de jure objection to religious belief. What I call the ‘sophisticates’ evidential objection' concludes that sophisticated Christians lack epistemic justification for believing central Christian propositions. The SEO utilizes a theory of epistemic justification in the spirit of the evidentialism of Richard Feldman and Earl Conee. I defend philosophical interest in the SEO against objections from Reformed epistemology, by addressing Plantinga's criteria for a proper de jure objection, his anti-evidentialist arguments, and the (...) relevance of ‘impulsional evidence’. I argue that no result from Plantinga-style Reformed epistemology precludes the reasons I offer in favour of giving the SEO its due philosophical attention. (shrink)

This article seeks to provide a fuller account of the philosophy of religion of the Marburg Neo-Kantian, Paul Natorp (1854–1924), than has hitherto been available. It does so by describing important changes in Natorp’s thinking about religion between the publication of his early book, Religion innerhalb der Grenzen der Humanität (1894), and later writings in which he espouses a version of logos-mysticism strikingly at odds with the concept of a “religion of reason” put forward by his long-time Marburg colleague, Hermann (...) Cohen (1842–1918). These differences are analyzed in relation to these two thinkers’ divergent views on philosophical systematics, and their respective experiences of the First World War. (shrink)