I defend the principle of Phenomenal Conservatism, on which appearances of all kinds generate at least some justification for belief. I argue that there is no reason for privileging introspection or intuition over perceptual experience as a source of justified belief; that those who deny Phenomenal Conservatism are in a self-defeating position, in that their view cannot be both true and justified; and that thedemand for a metajustification for Phenomenal Conservatism either is an easily met demand, or is an unfair (...) or question-begging one. (shrink)

The article sets out a primitive ontology of the natural world in terms of primitive stuff—that is, stuff that has as such no physical properties at all—but that is not a bare substratum either, being individuated by metrical relations. We focus on quantum physics and employ identity-based Bohmian mechanics to illustrate this view, but point out that it applies all over physics. Properties then enter into the picture exclusively through the role that they play for the dynamics of the primitive (...) stuff. We show that such properties can be local, as well as holistic, and discuss two metaphysical options to conceive them, namely, Humeanism and modal realism in the guise of dispositionalism. 1 Introduction2 Primitive Ontology: Primitive Stuff3 The Physics of Matter as Primitive Stuff4 The Humean Best System Analysis of the Dynamical Variables5 Modal Realism about the Dynamical Variables6 Conclusion. (shrink)

Skeptical hypotheses such as the brain-in-a-vat hypothesis provide extremely poor explanations for our sensory experiences. Because these scenarios accommodate virtually any possible set of evidence, the probability of any given set of evidence on the skeptical scenario is near zero; hence, on Bayesian grounds, the scenario is not well supported by the evidence. By contrast, serious theories make reasonably specific predictions about the evidence and are then well supported when these predictions are satisfied.

Grief is our emotional response to the deaths of intimates, and so like many other emotional conditions, it can be appraised in terms of its rationality. A philosophical account of grief's rationality should satisfy a contingency constraint, wherein grief is neither intrinsically rational nor intrinsically irrational. Here I provide an account of grief and its rationality that satisfies this constraint, while also being faithful to the phenomenology of grief experience. I begin by arguing against the best known account of grief's (...) rationality, Gustafson's strategic or forward-looking account, according to which the practical rationality of grief depends on the internal coherence of the component attitudes that explain the behaviors caused by grief, and more exactly, on how these attitudes enable the individual to realize states of affairs that she desires. While I do not deny that episodes of grief can be appraised in terms of their strategic rationality, I deny that strategic rationality is the essential or fundamental basis on which grief's rationality should be appraised. In contrast, the heart of grief's rationality is backward-looking. That is, what primarily makes an episode of grief rational qua grief is the fittingness of the attitudes individuals take toward the experience of a lost relationship, attitudes which in turn generate the desires and behaviors that constitute bereavement. Grief thus derives its essential rationality from the objects it responds to, not from the attitudes causally downstream from that response, and is necessarily irrational when the behaviors that constitute an individual's grieving are inappropriate to the object of that grief. So while the strategic rationality of an episode of grief contributes to whether it is on the whole rational, no episode of grief can be rational unless the actions that constitute grieving accurately gauge the change in a person's normative situation wrought by the loss of her relationship with the deceased. (shrink)

I defend the 'Repugnant' Conclusion that for any possible population of happy people, a population containing a sufficient number of people with lives barely worth living would be better. Four lines of argument converge on this conclusion, and the conclusion has a simple, natural theoretical explanation. The opposition to the Repugnant Conclusion rests on a bare appeal to intuition. This intuition is open to charges of being influenced by multiple distorting factors. Several theories of population ethics have been devised to (...) avoid the Repugnant Conclusion, but each generates even more counterintuitive consequences. The intuition opposing the Repugnant Conclusion is thus among the best candidates for an intuition that should be revised. (shrink)

The distinction between the essential and the accidental characteristics of a thing should be understood not in modal terms (the received view) nor in definitional terms (Fine’s recent proposal) but as follows: an essential characteristic of a thing is one that is not explained by any other of that thing’s characteristics, and an accidental characteristic of a thing is one that is so explained. Various versions of this proposal can be formulated.

We propose that all actual causes are simultaneous with their direct effects, as illustrated by both everyday examples and the laws of physics. We contrast this view with the sequential conception of causation, according to which causes must occur prior to their effects. The key difference between the two views of causation lies in differing assumptions about the mathematical structure of time.

Last year saw the 20th anniversary edition of JECP, and in the introduction to the philosophy section of that landmark edition, we posed the question: apart from ethics, what is the role of philosophy ‘at the bedside’? The purpose of this question was not to downplay the significance of ethics to clinical practice. Rather, we raised it as part of a broader argument to the effect that ethical questions – about what we should do in any given situation – are (...) embedded within whole understandings of the situation, inseparable from our beliefs about what is the case, what it is that we feel we can claim to know, as well as the meaning we ascribe to different aspects of the situation or to our perception of it. Philosophy concerns fundamental questions: it is a discipline requiring us to examine the underlying assumptions we bring with us to our thinking about practical problems. Traditional academic philosophers divide their discipline into distinct areas that typically include logic: questions about meaning, truth and validity; ontology: questions about the nature of reality, what exists; epistemology: concerning knowledge; and ethics: how we should live and practice, the nature of value. Any credible attempt to analyse clinical reasoning will require us to think carefully about these types of question and the relationships between them, as they influence our thinking about specific situations and problems. So, the answers to the question we posed, about the role of philosophy at the bedside, are numerous and diverse, and that diversity is illustrated in the contributions to this thematic edition. (shrink)

The essay argues that while there is no general agreement on whether moral realism is true, there is general agreement on at least some of the moral obligations that we have if moral realism is true. Given that moral realism might be true, and given that we know some of the things we ought to do if it is true, we have a reason to do those things. Furthermore, this reason is itself an objective moral reason. Thus, if moral realism (...) might be true, then it is true. (shrink)

Epistemic responsibility involves at least two central ideas. (V) To be epistemically responsible is to display the virtue(s) epistemic internalists take to be central to justification (e.g., coherence, having good reasons, fitting the evidence). (C) In normal (non-skeptical)circumstances and in thelong run, epistemic responsibility is strongly positively correlated with reliability. Sections 1 and 2 review evidence showing that for a wide range of real-world problems, the most reliable, tractable reasoning strategies audaciously flout the internalist''s epistemic virtues. In Section 3, I (...) argue that these results force us to give up either (V), our current conception of what it is to be epistemically responsible, or (C) the responsibility-reliability connection. I will argue that we should relinquish (V). This is likely to reshape our epistemic practices. It will force us to alter our epistemic judgments about certain instances of reasoning, to endorse some counterintuitive epistemic prescriptions, and to rethink what it is for cognitive agents to be epistemically responsible. (shrink)

Previous claims to have resolved the two-envelope paradox have been premature. The paradoxical argument has been exposed as manifestly fallacious if there is an upper limit to the amount of money that may be put in an envelope; but the paradoxical cases which can be described if this limitation is removed do not involve mathematical error, nor can they be explained away in terms of the strangeness of infinity. Only by taking account of the partial sums of the infinite series (...) of expected gains can the paradox be resolved. (shrink)

Samuel Scheffler has recently defended what he calls the ‘afterlife conjecture’, the claim that many of our evaluative attitudes and practices rest on the assumption that human beings will continue to exist after we die. Scheffler contends that our endorsement of this claim reveals that our evaluative orientation has four features: non-experientialism, non-consequentialism, ‘conservatism,’ and future orientation. Here I argue that the connection between the afterlife conjecture and these four features is not as tight as Scheffler seems to suppose. In (...) fact, those with an evaluative orientation that rejects these four features have equally strong moral reasons to endorse the existence of the collective afterlife. (shrink)

How can people function appropriately and respond normatively in social contexts even if they are not aware of rules governing these contexts? John Searle has rightly criticized a popular way out of this problem by simply asserting that they follow them unconsciously. His alternative explanation is based on his notion of a preintentional, nonrepresentational background. In this paper I criticize this explanation and the underlying account of the background and suggest an alternative explanation of the normativity of elementary social practices (...) and of the background itself. I propose to think of the background as being intentional, but nonconceptual, and of the basic normativity or proto-normativity as being instituted through common sensory-motor-emotional schemata established in the joint interactions of groups. The paper concludes with some reflections on what role this level of collective intentionality and the notion of the background can play in a layered account of the social mind and the ontology of the social world. (shrink)

What is liberty, and can it be measured? In this paper I argue that the only way to have a liberty metric is to adopt an account of liberty with specific and controversial features. In particular, I argue that we can make sense of the idea of a quantity of liberty only if we are willing to count certain purely agential constraints, such as ignorance and physical incompetence, as obstacles to liberty in general. This spells trouble for traditional ‘negative’ accounts, (...) against which I argue directly. My aim is to establish the following somewhat surprising claim: that if a political theory is to contain a principle regarding the protection, maximisation, or equalisation of some liberty, it must concern itself--on pain of conceptual incoherence--with the positive preconditions (in addition to the negative preconditions) of that liberty’s effective exercise. (shrink)

Nick Trakakis and Yujin Nagasawa criticise the argument in Almeida and Oppy . According to Trakakis and Nagasawa, we are mistaken in our claim that the sceptical theist response to evidential arguments from evil is unacceptable because it would undermine ordinary moral reasoning. In their view, there is no good reason to think that sceptical theism leads to an objectionable form of moral scepticism. We disagree. In this paper, we explain why we think that the argument of Nagasawa and Trakakis (...) fails to overthrow our objection to sceptical theism. (shrink)

Following Nancy Cartwright and others, I suggest that most (if not all) theories incorporate, or depend on, one or more idealizing assumptions. I then argue that such theories ought to be regimented as counterfactuals, the antecedents of which are simplifying assumptions. If this account of the logic form of theories is granted, then a serious problem arises for Bayesians concerning the prior probabilities of theories that have counterfactual form. If no such probabilities can be assigned, the the posterior probabilities will (...) be undefined, as the latter are defined in terms of the former. I argue here that the most plausible attempts to address the problem of probabilities of conditionals fail to help Bayesians, and, hence, that Bayesians are faced with a new problem. In so far as these proposed solutions fail, I argue that Bayesians must give up Bayesianism or accept the counterintuitive view that no theories that incorporate any idealizations have ever really been confirmed to any extent whatsoever. Moreover, as it appears that the latter horn of this dilemma is highly implausible, we are left with the conclusion that Bayesianism should be rejected, at least as it stands. (shrink)

A heuristic is a rule of thumb. In psychology, heuristics are relatively simple rules for making judgments. A fast heuristic is easy to use and allows one to make judgments quickly. A frugal heuristic relies on a small fraction of the available evidence in making judgments. Typically, fast and frugal heuristics (FFHs) have, or are claimed to have, a further property: They are very reliable, yielding judgments that are about as accurate in the long run as ideal non-fast, non-frugal rules. (...) This paper introduces some well-known examples of FFHs, raises some objections to the FFH program, and looks at the implications of those parts of the FFH program about which we can have some reasonable degree of confidence. (shrink)

Foundations of Relational Realism presents an intuitive interpretation of quantum mechanics, based on a revised decoherent histories interpretation, structured within a category theoretic topological formalism. -/- If there is a central conceptual framework that has reliably borne the weight of modern physics as it ascends into the twenty-first century, it is the framework of quantum mechanics. Because of its enduring stability in experimental application, physics has today reached heights that not only inspire wonder, but arguably exceed the limits of intuitive (...) vision, if not intuitive comprehension. For many physicists and philosophers, however, the currently fashionable tendency toward exotic interpretation of the theoretical formalism is recognized not as a mark of ascent for the tower of physics, but rather an indicator of sway—one that must be dampened rather than encouraged if practical progress is to continue. -/- In this unique two-part volume, designed to be comprehensible to both specialists and non-specialists, the authors chart out a pathway forward by identifying the central deficiency in most interpretations of quantum mechanics: That in its conventional, metrical depiction of extension, inherited from the Enlightenment, objects are characterized as fundamental to relations—i.e., such that relations presuppose objects but objects do not presuppose relations. The authors, by contrast, argue that quantum mechanics exemplifies the fact that physical extensiveness is fundamentally topological rather than metrical, with its proper logico-mathematical framework being category theoretic rather than set theoretic. -/- By this thesis, extensiveness fundamentally entails not only relations of objects, but also relations of relations. Thus, the fundamental quanta of quantum physics are properly defined as units of logico-physical relation rather than merely units of physical relata as is the current convention. Objects are always understood as relata, and likewise relations are always understood objectively. In this way, objects and relations are coherently defined as mutually implicative. The conventional notion of a history as “a story about fundamental objects” is thereby reversed, such that the classical “objects” become the story by which we understand physical systems that are fundamentally histories of quantum events. -/- These are just a few of the novel critical claims explored in this volume—claims whose exemplification in quantum mechanics will, the authors argue, serve more broadly as foundational principles for the philosophy of nature as it evolves through the twenty-first century and beyond. (shrink)

The ontology of decision theory has been subject to considerable debate in the past, and discussion of just how we ought to view decision problems has revealed more than one interesting problem, as well as suggested some novel modifications of classical decision theory. In this paper it will be argued that Bayesian, or evidential, decision-theoretic characterizations of decision situations fail to adequately account for knowledge concerning the causal connections between acts, states, and outcomes in decision situations, and so they are (...) incomplete. Second, it will be argues that when we attempt to incorporate the knowledge of such causal connections into Bayesian decision theory, a substantial technical problem arises for which there is no currently available solution that does not suffer from some damning objection or other. From a broader perspective, this then throws into question the use of decision theory as a model of human or machine planning. (shrink)

Social epistemology is autonomous: When applied to the same evidential situations, the principles of social rationality and the principles of individual rationality sometimes recommend inconsistent beliefs. If we stipulate that reasoning rationally from justified beliefs to a true belief is normally sufficient for knowledge, the autonomy thesis implies that some knowledge is essentially social. When the principles of social and individual rationality are applied to justified evidence and recommend inconsistent beliefs and the belief endorsed by social rationality is true, then (...) that true belief would be an instance of social knowledge but not individual knowledge. (shrink)

Following the standard practice in sociology, cultural anthropology and history, sociologists, historians of science and some philosophers of science define scientific communities as groups with shared beliefs, values and practices. In this paper it is argued that in real cases the beliefs of the members of such communities often vary significantly in important ways. This has rather dire implications for the convergence defense against the charge of the excessive subjectivity of subjective Bayesianism because that defense requires that communities of Bayesian (...) inquirers share a significant set of modal beliefs. The important implication is then that given the actual variation in modal beliefs across individuals, either Bayesians cannot claim that actual theories have been objectively confirmed or they must accept that such theories have been confirmed relative only to epistemically insignificant communities. (shrink)

Strategic Reliabilism is a framework that yields relative epistemic evaluations of belief-producing cognitive processes. It is a theory of cognitive excellence, or more colloquially, a theory of reasoning excellence (where 'reasoning' is understood very broadly as any sort of cognitive process for coming to judgments or beliefs). First introduced in our book, Epistemology and the Psychology of Human Judgment (henceforth EPHJ), the basic idea behind SR is that epistemically excellent reasoning is efficient reasoning that leads in a robustly reliable fashion (...) to significant, true beliefs. It differs from most contemporary epistemological theories in two ways. First, it is not a theory of justification or knowledge – a theory of epistemically worthy belief. Strategic Reliabilism is a theory of epistemically worthy ways of forming beliefs. And second, Strategic Reliabilism does not attempt to account for an epistemological property that is assumed to be faithfully reflected in the epistemic judgments and intuitions of philosophers. If SR makes recommendations that accord with our reflective epistemic judgments and intuitions, great. If not, then so much the worse for our reflective epistemic judgments and intuitions. (shrink)

Apophaticism -- the view that God is both indescribable and inconceivable -- is one of the great medieval traditions of philosophical thought about God, but it is largely overlooked by analytic philosophers of religion. This paper attempts to rehabilitate apophaticism as a serious philosophical option. We provide a clear formulation of the position, examine what could appropriately be said and thought about God if apophaticism is true, and consider ways to address the charge that apophaticism is self-defeating. In so doing (...) we draw on recent work in the philosophy of language, touching on issues such as the nature of negation, category mistakes, fictionalism, and reductionism. (shrink)

Shepard has supposed that the mind is stocked with innate knowledge of the world and that this knowledge figures prominently in the way we see the world. According to him, this internal knowledge is the legacy of a process of internalization; a process of natural selection over the evolutionary history of the species. Shepard has developed his proposal most fully in his analysis of the relation between kinematic geometry and the shape of the motion path in apparent motion displays. We (...) argue that Shepard has made a case for applying the principles of kinematic geometry to the perception of motion, but that he has not made the case for injecting these principles into the mind of the percipient. We offer a more modest interpretation of his important findings: that kinematic geometry may be a model of apparent motion. Inasmuch as our recommended interpretation does not lodge geometry in the mind of the percipient, the motivation of positing internalization, a process that moves kinematic geometry into the mind, is obviated. In our conclusion, we suggest that cognitive psychologists, in their embrace of internal mental universals and internalization may have been seduced by the siren call of metaphor. Key Words: apparent motion; imagery; internalization; inverse projection problem; kinematic geometry; measurement; metaphors of mind. (shrink)

Utilitarians are supposed to have difficulty accounting for our obligation to keep promises. But utilitarians also face difficulties concerning our obligation to make promises. Consider any situation in which the options available to me are acts A, B, C… n, and A is utility maximizing. Call A+ the course of action consisting of A plus my promising to perform A. Since there appear to be a wide range of instances in which A+ has greater net utility then A, utilitarianism obligates (...) us to make far more promises than even the most expansive views concerning our obligations to make promises would acknowledge. (shrink)

In his book The Ethical Project Philip Kitcher presents an ‘analytical history’ of the development of human ethical practice. According to this history the first ethical norms were launched in the ancient world of the hunters and gatherers and their initial function was to remedy altruism failures. Kitcher wants to show that the emergence of ethical norms can in this case and in general be explained without referring to supernatural causes or philosophical revelation. Furthermore, he claims that the first manifestation (...) of the ethical project still serves as an ideal. In my comment I will contest the plausibility of Kitcher’s analytical history and question whether the presumed characteristics of ethics in prehistoric times could still be binding for us today. (shrink)

What I call medically enabled suicides have four distinctive features: 1. They are instigated by actions of a suicidal individual, actions she intends to result in a physiological condition that, absent lifesaving medical interventions, would be otherwise fatal to that individual. 2. These suicides are ‘completed’ due to medical personnel acting in accordance with recognized legal or ethical protocols requiring the withholding or withdrawal of care from patients (e.g., following an approved advance directive). 3. The suicidal individual acts purposefully to (...) ensure that medical personnel will act on these protocols. 4. These suicides do not involve medical personnel providing aid in dying in the standard sense, either through (a) active voluntary euthanasia, or (b) assistance by means of prescriptions, etc. -/- Regardless of how common medically enabled suicides are, they raise compelling questions at the interface of medicine and individual choice. After first clarifying the concept of medically enabled suicide and exploring some of the reasons why it might be attractive to suicidal individuals, I then investigate two apparent dilemmas that medically enabled suicides raise for medical care providers. The first alleges that medical care providers may not contribute to harming their patients, and so they may not contribute to their patients’ suicides. The second alleges that if care providers, as a matter of personal conscience, believe that suicide is wrong, then they may not be compelled to contribute to their patient’s acting wrongly by assenting to the wishes of a patient pursuing medically enabled suicide. Both dilemmas arise from the fact that while medical personnel are bound by widely accepted precepts of medical ethics to honor the competent wishes of their patients, medically enabled suicides entangle them in their patients’ suicidal plans in ways that result in their contributing to those suicides. I conclude that neither dilemma should be resolved in the direction of medical personnel having the right to refrain from involvement in medically enabled suicides. Thus, while we may find medically enabled suicide distasteful or exploitative, a strong case cannot be made that medical personnel refusing to involve themselves in such suicides is ethically permissible. (shrink)

When the benefits of surgery do not outweigh the harms or where they do not clearly do so, surgical interventions become morally contested. Cutting to the Core examines a number of such surgeries, including infant male circumcision and cutting the genitals of female children, the separation of conjoined twins, surgical sex assignment of intersex children and the surgical re-assignment of transsexuals, limb and face transplantation, cosmetic surgery, and placebo surgery.

What are laws, and do they necessarily have any basis in morality? The present work argues that laws are governmental assurances of protections of rights and that concepts of law and legal obligation must therefore be understood in moral terms. There are, of course, many immoral laws. But once certain basic truths are taken into account – in particular, that moral principles have a “dimension of weight”, to use an expression of Ronald Dworkin’s, and also that principled relations are not (...) always expressed by perfect statistical concomitances – the existence of iniquitous laws poses no significant threat to a moralistic analysis of law. Special attention is paid to the debate between Ronald Dworkin and H.L.A. Hart. Dworkin’s over-all position is argued to be correct, but issue is taken with his argument for that position. Hart’s analysis is found to be vitiated by an impoverished conception of morality and also of the nature of government. Our analysis of law enables us to answer three questions that, at this juncture of history, are of special importance: Are there international laws? If not, could such laws exist? And if they could exist, would their existence necessarily be desirable? The answers to these questions are, respectively: “no”, “yes”, and “no.” Our analysis of law enables us to hold onto the presumption that so-called legal interpretation is a principled endeavor, and that some legal interpretations are truer to existing laws than others. At the same time, it accommodates the obvious fact that the sense in which a physicist interprets meter-readings, or in which a physician interprets a patient’s symptoms, is different from the sense in which judges interpret the law. So our analysis of law enables us to avoid the extreme views that have thus far dominated debates concerning the nature of legal interpretation. On the one hand, it becomes possible to avoid the cynical view (held by the so-called “legal realists”) that legal interpretation is mere legislation and that no legal interpretation is more correct than any other. On the other hand, it becomes possible to avoid Blackstone’s view (rightly descried by Austin as a “childish fiction”) that judges merely discover, and do not create, the law. (shrink)

CONTEMPORARY philosophers of religion have devoted much worthy effort to analyzing and reconsidering such important traditional doctrines as those of divine omniscience and simplicity. But the similarly important and traditional doctrine of creation ex nihilo has not been enjoying the same kind of attention. One reason for this may be that its purport seems clearer, and its place in classical theism accordingly less controversial, than those of certain other doctrines, so that neither proponents nor opponents are as much inclined to (...) puzzle over it as over those other doctrines. But in Aquinas's magisterial account, at least one of the doctrine's aspects bears a philosophical interest that is easy to overlook. In this paper I will bring out that aspect by resolving two alleged inconsistencies in Aquinas's account.... (shrink)

24 undergraduates were blindfolded and walked through paths laid out on a floor to investigate whether the orientation of Ss' cognitive maps (CMs) could be determined after they had learned a path by walking through it. Given the assumption that the CM is picturelike, it was predicted that it has a specific orientation, which implies that tests in which the CM is assumed to be aligned with the path should be less difficult than tests in which the CM is hypothesized (...) to be contraligned. In Exp I (8 Ss), Ss were required to draw a picture of the path they had walked through; in Exp II (14 Ss), Ss were required to locate targets in the path under conditions in which their presumed CMs were either aligned or contraligned with the path. Results show that, in Exp I, all Ss drew the 1st line segment of the path upward, suggesting that this part of the path was fixed in an upward direction in memory. In Exp II, Ss were more accurate and faster in locating points on the path when the CM was hypothesized to be aligned with the path than when it was hypothesized to be contraligned. (shrink)

Torricelli elaborated the theory of ballistics as part of Galileo's theory of motion. In 1647 he had an interesting exchange of letters with G. B. Renieri, from Genoa, who complained that some experiments he had made with guns contradicted Galileo's theory. The correspondence discloses some fundamental issues of the Seventeenth century Scientific Revolution, the main one being to what extent mathematics can be applied to physics. Torricelli's view on this issue is ambivalent. He defends Galileo's kinematics as the correct description (...) of reality yet says that mathematics does not describe reality. It is suggested that this ambivalence is an outcome of the climate of uncertainty which followed Galileo's trial. (shrink)

Nicholas Rescher claims that rational decision theory “may leave us in the lurch”, because there are two apparently acceptable ways of applying “the standard machinery of expected-value analysis” to his Dr. Psycho paradox which recommend contradictory actions. He detects a similar contradiction in Newcomb’s problem. We consider his claims from the point of view of both Bayesian decision theory and causal decision theory. In Dr. Psycho and in Newcomb’s Problem, Rescher has used premisses about probabilities which he assumes to be (...) independent. From the former point of view, we show that the probability premisses are not independent but inconsistent, and their inconsistency is provable within probability theory alone. From the latter point of view, we show that their consistency can be saved, but then the contradictory recommendations evaporate. Consequently, whether one subscribes to evidential or causal decision theory, rational decision theory is not in any way vitiated by Rescher’s arguments. (shrink)

The role of natural theology in St. Thomas Aquinas's early doctrine of (transcendental) trut, especially in question one of Aquinas's "Disputed Questions on Truth (De veritate).

In a series of influential articles, George Bealer argues for the autonomy of philosophical knowledge on the basis that philosophically known truths must be necessary truths. The main point of his argument is that the truths investigated by the sciences are contingent truths to be discovered a posteriori by observation, while the truths of philosophy are necessary truths to be discovered a priori by intuition. The project of assimilating philosophy to the sciences is supposed to be rendered illegitimate by the (...) more or less sharp distinction in these characteristic methods and its modal basis. In this article Bealer's particular way of drawing the distinction between philosophy and science is challenged in a novel manner, and thereby philosophical naturalism is further defended. (shrink)

It is a commonplace belief that many beliefs, e.g. religious convictions, are a purely private matter, and this is meant in some way to serve as a defense against certain forms of criticism. In this paper it is argued that this thesis is false, and that belief is really often a public matter. This argument, the publicity of belief argument, depends on one of the most compelling and central thesis of Peircean pragmatism. This crucial thesis is that bona fide belief (...) cannot be separated from action. It is then also suggested that we should accept a form of W. K. Clifford's evidentialism. When these theses are jointly accepted in conjunction with the basic principle of ethics that it is prima facie wrong to act in such a way that may subject others to serious but unnecessary and avoidable harm, it follows that many beliefs are morally wrong. (shrink)

On September 11, 2001, Americans were painfully reminded of a truth that for years had been easy to overlook, namely, that terrorism can affect every person in the world – regardless of location, nationality, political conviction, or occupation – and that, in principle, nobody is beyond terrorism’s reach. However, our renewed awareness of the ubiquity of the terrorist threat has been accompanied by wide disagreement and confusion about the moral status of terrorism and how terrorism ought to be confronted. Much (...) of the disagreement and confusion, I contend, is rooted in an inadequate understanding of just what it is that constitutes terrorism. In this paper, I offer the beginnings of a response to the challenge of terrorism by providing an account of what terrorism is and of some of the philosophical issues involved. My account is divided into two sections. In the first section I examine some of the difficulties involved in defining terrorism, and show that some of the most common “ordinary” understandings of terrorism are inadequate. In the second section I offer a working definition of terrorism that overcomes many of the difficulties outlined in the first section. I argue that terrorism consists in the use of “systematically unsystematic” violence (whether directed at combatants or noncombatants), and that the random or indiscriminate character of terroristic violence points us in the direction of seeing what is distinctively wrong with it. The fundamental problem is that terrorism is not committed to any rules of armed conflict or any principles that would facilitate the eventual containment or termination of the conflict. (shrink)

In his recent "Thomas vs. Thomas: A New Approach to Nagel's Bat Argument", Yujin Nagasawa interprets Thomas Nagel as making a certain argument against physicalism and objects that this argument transgresses a principle, laid down by Thomas Aquinas, according to which inability to perform a pseudo-task does not count against an omnipotence claim. Taking Nagasawa's interpretation of Nagel for granted, I distinguish different kinds of omnipotence claims and different kinds of pseudo-tasks, and on that basis show that Nagasawa's criticism of (...) Nagel is unsuccessful. I also show how his reflections do nonetheless point to a limitation of the approach he means to criticize. (shrink)

I give a defense of the Massive Modularity hypothesis: the view that the mind is composed of discrete, encapsulated, informationally isolated computational structures dedicated to particular problem domains. This view contrasts with Psychological Rationalism: the view that mental structures take the form of unencapsulated representational items, all available as inputs to one domain-general computational processor. I argue that although Psychological Rationalism is in principle able to overcome the `intractability objection', the view must borrow many features of a massively modular architecture (...) in order to do so, that although it can, in principle, overcome the `optimality objection', the way it does so does not correlate with the way we think, and that although it can, in principle, respond to the `argument from biology', it cannot do so without advancing an unrealistic and unsupported account of cognitive evolution. (shrink)

What factors are involved in the resolution of scientific disputes? What factors make the resolution of such disputes rational? The traditional view confers an important role on observation statements that are shared by proponents of competing theories. Rival theories make incompatible (sometimes contradictory) observational predictions about a particular situation, and the prediction made by one theory is borne out while the prediction made by the other is not. Paul Feyerabend, Thomas Kuhn, and Paul Churchland have called into question this account (...) of theory-resolution. According to these philosophers, substantially different and competing scientific theories are semantically incommensurable: those theories do not share a common observation language. Two charges have been leveled against the semantic incommensurability theories. The first is that it ignores that some semantic features of observational terms (e.g., their reference) can be expressed by proponents of competing theories. The second is that the semantic incommensurability thesis is self-defeating. In this paper I will argue that both of these charges are true but not for the reasons usually given. (shrink)

In this paper I explain and defend the content and justification of John Rawls's conception of human rights, as he outlines it in his major work: The Law of Peoples. I focus, in particular, on the criticisms of Allen Buchanan. Buchanan distinguishes four lines of argument that Rawls uses to derive what, according to Buchanan, is a 'lean' list of human rights : the Political Conception Argument, the Associationist Argument, the Cooperation Argument, and finally the Functionalist Argument. In each case (...) Buchanan proceeds to show how the premises of Rawls's argument lead to absurd consequences if taken to their logical conclusion. It can be shown, however, that the reason these consequences follow is that Buchanan misunderstands and misrepresents Rawls's premises. (shrink)