A boy from Geneva -- Paris and the encyclopedia -- Two discourses -- The social contract and Emile -- Words of revolution.

Thought experiments have a long and illustrious history. But in spite of their acknowledged importance, there has until recently been remarkably little said about them. How do they work? Why do they work? What are the different ways in which they work? And above all: How is it possible that just by thinking we can learn something new about the world? This paper surveys some of the recent approaches, including my own , and discusses their various prospects. Chief among the (...) alternatives is John Norton′s “argument” view. The paper ends by drawing attention to some of the outstanding problems in thought experiments. These are some of the issues that will likely be the focus of attention and research in the future. (shrink)

Studies in philosophy: I. Tufts, J.H. On moral evolution. II. Willcos, W.F. The expansion of Europe in its influence upon population. III. Woods, R.A. Democracy a new unfolding of human power. IV. Sharp, F.C. An analysis of the moral judgment. V. Woodbridge, F.J.E. The problem of consciousness. VI. Norton, E.L. The intellectual element in music. VII. Raub, W.L. Pragmatism and Kantianism. VIII. Lyman, E.W. The influence of pragmatism upon the status of theology.--Studies in psychology: IX. Delabarre, E.B. Influence of (...) surrounding objects on the apparent direction of a line. X. Swift, E.J. Beginning a language; a contribution to the psychology of learning. XI. Pierce, A.H. An appeal from the prevailing doctrine of a detached subconsciousness. XII. Woodworth, R.S. The cause of a voluntary movement. XIII. Burnett, C.T. An experimental test of the classical theory of volition. (shrink)

Seeing philosophy as conversation with a number of fruitful avenues of discourse, Rorty seems to be caught in limbo, unwilling to follow through or commit himself to any particular line of discourse for fear of closing himself off to alternative discourses. Choosing to adopt this particular attitude he still has made a choice: he has made a commitment to non-commitment, or as Ortega puts it, “decided not to decide.” Jose Ortega y Gasset, The Revolt of the Masses, trans. anonymously (New (...) York: W.W. Norton & Company, 1957), p. 48. Such a commitment or decision is in no way neutral, for it attempts to enforce, by moral requirement, Richard Rorty, Philosophy and the Mirror of Nature, p. 394. a new vocabulary which views philosophy as conversation between speakers, with a whole range of obligations and implications included. Thus the Rortian alternative, like the alternatives he criticizes, plays the role “of the cultural overseer who knows everyone's common ground — the Platonic philosopherking who knows what everybody else is really doing whether they know it or not, because he knows about the ultimate context ... within which they are doing it.” Ibid., pp. 317–318. In fact, Rorty even refers to “conversation as the ultimate context” Ibid., p. 389. In assuming to know everyone's common ground, that every-one is participating in the conversation of humankind whether they realize it or not, Rorty seems to fall prey to a similar “self-deceptive ... absurdity of thinking that the vocabulary [he uses] ... has some privileged attachment to reality which makes it more than just a further set of descriptions.” Ibid., p. 361.One implication of such a position is that despite its holder's claims that he or she will at least attempt to incorporate abnormal discourses of all sorts, the conversationalist will not be able to consider seriously a number of types of discourse. If the edifying, hermeneutical philosopher were really “willing to pick up the jargon of the interlocutor rather than translating it into his own terms,” Ibid., p. 318. it would often be necessary to drop the notion of conversation as being a fundamental practice or moral obligation. Rorty is obviously unwilling to really pick up the jargon of the epistemologist and the meta-physician he criticizes, or of Nietzsche and Stirner, for each of these does not have contained within them, at least as a primary consideration, the continuing of the conversation of humankind. Because he imposes his vocabulary and descriptions on them - they are merely speakers in a conversation - he will see them as merely threads in a larger social fabric, he will be translating their “jargon” into his own, and thus will never be able to take their position seriously, never be prepared to adopt their position as his own. Being possessed by the notion of continuing the conversation, he is closing himself off to traditional epistemological and metaphysical projects, as well as to the perspectives of thinkers like Stirner and Nietzsche, despite his claim to be open to all of them. He can only consider them as topics of conversation as long as he remains committed to conversation, and thus never consider them as live options, or consider them as alternative life-projects to be pursued on their own terms. In insisting on the moral obligation of philosophers to continue the conversation of the West, he is insisting on the moral obligation of philosophers not to whole-heartedly adopt any of the alternatives which would tend to close off this conversation. Therefore, instead of decrying “the very notion of having a view, while avoiding having a view about having views,” Ibid., p. 371. Rorty has a rather clear view about having views: one should not hold any view whole-heartedly except the view that philosophy should be conversation, and this conversation should be the way to decide among views; that is, the way to decide among all views except the view that conversation should be the way to decide, which for Rorty is not open to discussion, but is a moral obligation. All perspectives are encouraged in the conversation, but the conversational morality has already prescribed that these views should not be whole-heartedly adopted by responsible individuals. Requiring that philosophy be conversation, Rorty closes off numerous possible life-styles, and almost all traditional philosophical projects: he merely saves the appearances of these alternatives. Morally required to continue the conversation, philosophy becomes just talk. Along the same lines, when Rorty claims that the normal and abnormal discourses “do not compete, but rather help each other out,” Ibid., p. 346. he assumes that the epistemological and metaphysical discourses will be helped by various abnormal discourses, and assumes thinkers like Nietzsche and Stirner will be helped by being made to see the significance of societies which have fallen together and are united by civility. Yet, in doing this, Rorty is not attempting to understand - either sympathetically or intellectually - what it would mean to help these projects on their own terms, and as such is not trying to understand and assimilate these alternatives as he claims he is. Rather, he is holding each of these alternatives up to his own ideal of an “open conversation,” and judging what it would mean to “help out” these alternatives only according to his own particular standards. In continually translating what others are offering into his own particular frame of reference, he does not appreciate these philosophical alternatives for their worth as individual activities which can contribute to life and/or society, but values them only for what they can contribute to his larger project, the conversation of humankind. However, if these alternatives were taken seriously, then they would surely be seen to compete with his view which advocates social criteria for adjudicating disputes, thereby denying many of the fundamental aspects of the above-mentioned alternative philosophical under-takings. It should be seen that contrary to what Rorty suggests, edification also “provides only some, among many, ways of describing ourselves,” Ibid., p. 361. and is only one type of human project among many others. In suggesting that we shift our focus “from the relation between human beings and the objects of their inquiry to the relation between alternative standards of justification, and from there to the actual changes in these standards which make up intellectual history,” Ibid., pp. 389–390. Rorty neither breaks free from traditional concerns, nor brings the focus of attention onto our own lives. As Bernstein notes, “there is a sense in which Rorty himself is obsessed. It is almost as if he can't quite ‘let go’ and accept the force of his own critique. It is as if Rorty himself has been more deeply touched by what he is attacking than he realizes.... He himself is obsessed with the obsessions of philosophers.” R.J. Bernstein, “Philosophy in the Conversation of Mankind,” pp. 767, 775.As a result of this, Richard Eldridge correctly notes that Rorty is unable to realize that “[c]riticism matters just insofar as it enables us fruitfully to develop our lives and our practices out of the past.” Richard Eldridge, “Philosophy and the Achievement of Community: Rorty, Cavell and Criticism,” Metaphilosophy 14, No. 2 (1983), p. 124. As an alternative to the Rortian attitude, I invite the reader to entertain a perspective which is not primarily concerned with identifying oneself in accordance with, or in opposition to, particular traditions, but rather with assimilating and utilizing all previous philosophical labors in order to achieve the greatest appreciation of one's own personal possibilities, and the fullest expression of one's own powers. (shrink)

Blackmail raises a pair of parallel legal and moral problems, sometimes referred to as the "paradox of blackmail". It is sometimes legal and morally permissible to ask someone for money, or to threaten to release harmful information about them, while it is illegal and morally impermissible to do these actions jointly. I address the moral version of this paradox by bringing instances of blackmail under a general account of wrongful coercion. According to this account, and contrary to the appearances which (...) give rise to the paradox, threatening the release of harmful information to constrain another's actions is almost never morally impermissible unless it is likewise impermissible to carry out one's threat. To defend this claim I identify a special wrong that arises in the paradoxical cases of threatened information release. The account also resolves a number of other puzzles about blackmail—for example, why profiting from a threat in blackmail can sometimes be impermissible, even though accepting identical payment from an independent offer to retain the same information can be permissible. (shrink)

Having asked, “What, then, is time?” Augustine admitted, “I know well enough what it is, provided that nobody asks me; but if I am asked what it is and try to explain, I am baffled.” We all have a sense of time, but the description and explanation of it remain remarkably elusive. Through a series of detailed descriptions, Husserl attempted to clarify this sense of time. In my book, I trace the development of his account of our temporal self-awareness, starting (...) with his early 1905-1909 lectures on time consciousness and proceeding through the 1917-18 Bernau Manuscripts, the Analyses of Passive Syntheses of the 1920’s and ending with the C, B and E manuscripts on time and instincts of the 1930s. Although my book covers all the stages of Husserl’s account of temporality, it is nonetheless systematic in its approach. It is organized about a number of basic topics in the theory of time and presents and critically appraises Husserl’s positions on the issues pertaining to each. • THE ONTOLOGICAL STATUS OF TIME: Is time objective or subjective? Is it “out there,” a part of external reality or does it have a merely subjective existence, residing only in our memories and anticipations? Does Husserl’s “subjective” account presuppose ob-jective time? • THE “PRESENCE” OF THE PAST AS PAST: Memory, if it is to be distinguished from a direct, sensuous perception, must grasp the past as past. It must somehow “see” what no longer exists as no longer existing. The issue is: how do we do this? The same question arises with regard to our grasp through anticipation of the future as future. • THE TEMPORALITY OF OBJECTS: For Husserl, the apprehension of any sort of extended event, such as a melody, involves the synthesis of the “retentions” (the short term memories) of its notes and the anticipations these retentions awake in us. The question, here, is: what exactly is involved in this synthesis of retentions and anticipa-tions? How can these elements come together to present a single, individual object rather than presenting us with merely a collection of disparate presentations? In other words: How does temporal synthesis accomplish this presentation? • THE TEMPORALITY OF CONSCIOUSNESS: Husserl asserts that consciousness, in placing its object in time also places itself in time. How does it do this? What is the relation between the consciousness that places itself in time and the consciousness that is placed in time? How do we unify them? • THE ONTOLOGICAL STATUS OF TIME-CONSTITUTING PHENOMENA: Husserl claims that “time-constituting phenomena are evidently objectivities fundamentally different than those constituted in time. They are neither individual objects nor individual processes, and the predicates of such objects or processes cannot be meaningfully ascribed to them.” This assertion raises a number of questions about the ontological status of these time-constituting phenomena. If we cannot apply the predicates of individual objects to them, what is the nature of their being? Given that such phenomena com-pose the field of consciousness, what is the ontological status of consciousness? Furthermore, if our apprehension directs itself towards individual objects, how can our consciousness grasp the pre-individual, time-constituting phenomena that make it up? At issue here is the status of Husserl’s own descriptions of consciousness and the temporal process. Does his theory undermine the possibility of the evidence he presents for it? • THE RELATION OF CONSCIOUSNESS TO THE EGO: Our sense of self involves more than our consciousness, more than the memories, perceptions, and anticipations that give it its content. It involves our sense as the subjective referent of every act, as the person to whom the world appears, as the one who is affected by the world and who acts with regard to it. What is the relation of this sense of self to our time consciousness? How does the simultaneous constitution of consciousness and its object result in the presence of the I that is the subject of consciousness? (shrink)

Some philosophers working on the epistemology of disagreement claim that conciliationist responses to peer disagreement embody a kind of intellectual humility. Others contend that standing firm or ‘sticking to one's guns’ in the face of peer disagreement may stem from an admirable kind of courage or internal fortitude. In this paper, we report the results of two empirical studies that examine the relationship between conciliationist and steadfast responses to peer disagreement, on the one hand, and virtues such as intellectual humility, (...) courage, grit, and actively open-minded thinking, on the other. We observed positive correlations between measures of conciliationism, intellectual humility, and actively open-minded thinking but failed to find any reliable association between steadfastness, courage, and grit. Our studies reveal that there are at least two important intellectual virtues associated with conciliationist responses to peer disagreement (viz., intellectual humility and actively open-minded thinking) and two vices associated with steadfast responses (intellectual arrogance and myside bias). These findings shed new light on the overall epistemic goodness of the conciliationist perspective. (shrink)

The question of where the knowledge comes from when we conduct thought experiments has been one of the most fundamental issues discussed in the epistemological position of thought experiments. In this regard, Pierre Duhem shows a skeptical attitude on the subject by stating that thought experiments cannot be evaluated as real experiments or cannot be accepted as an alternative to real experiments. James R. Brown, on the other hand, states that thought experiments, which are not based on new experimental (...) evidence or logically derived from old data, called the Platonic thought experiment, provide intuitive access to a priori knowledge. Unlike Brown, John D. Norton strictly criticizes the idea that thought experiments provide mysterious access to the knowledge of the physical world, and states that thought experiments cannot provide knowledge that transcends empiricism. In the context of the NortonBrown debate, in this article, Brown's stance on thought experiments is supported by critically analyzing the thoughts put forward on the subject. -/- Düşünce deneylerini gerçekleştirdiğimizde sonucunda elde edilen bilginin nereden geldiği sorusu düşünce deneylerinin epistemolojik konumuna ilişkin tartışılan en temel konulardan bir tanesidir. Bu doğrultuda, Pierre Duhem düşünce deneylerinin gerçek deneyler ile aynı statüde değerlendirilemeyeceğini ve hatta düşünce deneylerinin gerçek deneylerin bir alternatifi olarak bile kabul edilemeyeceğini belirterek konuya ilişkin şüpheci bir tavır sergilemektedir. James R. Brown ise yeni deneysel kanıtlara dayanmayan ya da eski verilerden mantıksal olarak türetilmeyen, Platoncu düşünce deneyi olarak adlandırılan düşünce deneylerinin a priori bilgiye sezgisel erişim sağladığını ifade etmektedir. Brown’ın aksine, John D. Norton düşünce deneylerinin fiziksel dünyanın bilgisine gizemli bir erişim sağladığı yönündeki düşünceyi kesin bir dille eleştirmekte ve düşünce deneylerinin ampirizmi aşan bir bilgi sağlamasının mümkün olamayacağını ifade etmektedir. Norton-Brown tartışması çerçevesinde bu makalede, Brown'un düşünce deneylerine ilişkin tutumu, konuyla ilgili düşüncelerin eleştirel olarak analiz edilmesiyle desteklenmektedir. (shrink)

In this paper I critically examine the Generality Problem and argue that it does not succeed as an objection to reliabilism. Although those who urge the Generality Problem are correct in claiming that any process token can be given indefinitely many descriptions that pick out indefinitely many process types, they are mistaken in thinking that reliabilists have no principled way to distinguish between relevant and irrelevant process types.

Philosophy and Phenomenological Research, EarlyView.

This paper compares the ethical decisions and attitudes of business students and practitioners. Recent unpublished data from a national study of over 1600 students are contrasted with information reported previously. Students are found consistently to make less ethical choices than practitioners, and there is some indication that students are making less ethical choices in the 1980s than in the 1960s. In addition, both students and practitioners agree that buyers should beware, view the role of business more narrowly, and find fewer (...) incentives to behave ethically over time. Codes of ethics appear to be less influential than the individual''s strong personal value system and one''s superiors behaving ethically; support for codes is declining. The paper concludes with observations about the limitations and possibilities for survey research in this area drawing on other studies that used the same instrument utilized for this paper. Some implications for future research are suggested. (shrink)

This article focuses on mirror self-recognition, the ability to recognize one's own image in a mirror. It presents the result of the first experiment on mirror self-recognition which showed that chimpanzees are able to learn that the chimps they see in the mirror are not other chimps, but themselves, as evidenced by self-directed behaviour. It reviews evidence for neural network for self-recognition and self-other differentiation and cites evidence that frontal cortex and cortical midline structures are implicated in self-recognition tasks. It (...) also suggests that the mirror self-recognition ability correlates to large brain size relative to the animal's body size. (shrink)

This study examines the ethical values of respondents by level in the organizational hierarchy of a single firm. It also explores the possible impacts of gender, education and years of experience on respondents' values as well as their perceptions of how the organization and professional associations influence their personal values. Results showed that, although there were differences in individuals' ethical values by hierarchical level, significantly more differences were observed by the length of tenure with the organization. While respondents, as a (...) whole, were rather ambivalent in their perception of the organization's and professional associations' influence on their values, sales/service persons frequently felt pressured to modify their values in order to achieve company goals. (shrink)

Internationally, governments, health and exercise practitioners are struggling with the threat posed by physical inactivity leading to worsening outcomes in health and life expectancy and the associated high economic costs. To meet this challenge it is important to enhance the quality, and quantity, of participation in sports and physical activity throughout the life course to sustain healthy and active lifestyles. This paper supports the need to develop a physically literate population, who meaningfully engage in play and physical activity through the (...) development of functional movement skills in enriched environments. This is a shift away from reductionist approaches to physical activity engagement and maintenance to an ecological dynamics approach that focuses on enrichment to support functional movement skill learning and development. This is an embedded approach to physical literacy that allows learners the space and time to “explore–discover” within environments that will lead to a concomitant self-organization of highly intricate network of co-dependent sub-systems resulting in functional movement solutions for the performance task and enduring positive adaptations to subsystems supporting the physical literacy journey across the life course. “Explore-discover adapt” is at the heart of two contemporary learner-centered pedagogies: Non-linear Pedagogy and the Athletic Skills Model. Both emphasize the importance of enrichment experiences from an early age, and throughout life course, and both appreciate the inherent complexity involved in the learning process and the importance of designing a rich and varied range of athletic, participatory experiences that will support the embedded development of physical literacy leading to ongoing physical activity for all. The final part of this paper will demonstrate the potential of an ecological dynamics approach for supporting the concept of physical literacy by providing a roadmap for a reliable and valid measurement of physical literacy when considered from both an ecological dynamics perspective and the phenomenology understanding of physical literacy. (shrink)

By virtue of the originality and depth of its thought, Emmanuel Levinas’s masterpiece, _Totality and Infinity: An Essay on Exteriority, _is destined to endure as one of the great works of philosophy. It is an essential text for understanding Levinas’s discussion of “the Other,” yet it is known as a “difficult” book. Modeled after Norman Kemp Smith’s commentary on _Kant’s Critique of Pure Reason, Levinas’s Existential Analytic _guides both new and experienced readers through Levinas’s text. James R. Mensch explicates (...) Levinas’s arguments and shows their historical referents, particularly with regard to Heidegger, Husserl, and Derrida. Students using this book alongside _Totality and Infinity _will be able to follow its arguments and grasp the subtle phenomenological analyses that fill it. (shrink)

A number of researchers have begun to demonstrate that the widely discussed ?Knobe effect? (wherein participants are more likely to think that actions with bad side-effects are brought about intentionally than actions with good or neutral side-effects) can be found in theory of mind judgments that do not involve the concept of intentional action. In this article we report experimental results that show that attributions of knowledge can be influenced by the kinds of (non-epistemic) concerns that drive the Knobe effect. (...) Our findings suggest there is good reason to think that the epistemic version of the Knobe effect is a theoretically significant and robust effect, and that the goodness or badness of side-effects can often have greater influence on participant knowledge attributions than explicit information about objective probabilities. Thus, our work sheds light on important ways in which participant assessments of actions can affect the epistemic assessments participants make of agents? beliefs. (shrink)

In this, the first of two ground-breaking volumes on the nature of language in the light of the way it evolved, James Hurford looks at how the world first came ...

This book explores aspects of science from an economic point of view. The author begins with economic models of misconduct in science, moving on to discuss other important issues, including market failure and the market place of ideas.

Individuals who possess the virtue of epistemic autonomy rely upon themselves in their reasoning, judgment and decision making in virtuous ways. Philosophers working on intellectual virtue agree that if the pursuit of epistemic autonomy is not tempered by other virtues such as intellectual humility, it can lead to vices such as extreme intellectual individualism. Virtue theorists have made a number of empirical claims about the consequences of possessing this vice – e.g. that it will lead to significantly fewer epistemic goods (...) and a greater number of faulty beliefs. This paper reports the results of two pilot studies and initial results from a larger series of studies that attempt to shed light on some of the intellectual pitfalls of pursuing unrestricted epistemic autonomy. The studies provide empirical support for the philosophical claim that epistemic autonomy and intellectual humility are mutually supporting virtues by showing that epistemic autonomy without intellectual humility leads to increased belief in misinformation, conspiracy theories and pseudoscience and decreased trust in scientific experts. They also reveal important contours of the complex and often delicate relationship between the virtue of epistemic autonomy and its more vicious cousin, strong intellectual individualism. (shrink)

Consider the following facts about the average, philosophically untrained moral relativist: (1.1) The average moral relativist denies the existence of “absolute moral truths.” (1.2) The average moral relativist often expresses her commitment to moral relativism with slogans like ‘What’s true (or right) for you may not be what’s true (or right) for me’ or ‘What’s true (or right) for your culture may not be what’s true (or right) for my culture.’ (1.3) The average moral relativist endorses relativistic views of morality (...) without endorsing relativistic views about science or mathematics. (1.4) The average moral relativist takes moral relativism to be non-relatively true and does not think there is anything contradictory about doing so. (1.5) The average moral relativist adopts an egalitarian attitude toward a wide range of moral values, practices and beliefs, claiming they are all equally legitimate or correct. (1.6) The average moral relativist often admonishes others to be more tolerant of those who engage in alternative ethical practices and to refrain from making negative moral judgments about them. (1.7) The average moral relativist sometimes makes negative moral judgments about the behavior of others—e.g., by harshly judging moral absolutists to be intolerant—but is less inclined to do so when the relativist’s metaethical views are salient in a context of judgment. (1.8) The average moral relativist takes anthropological evidence concerning the worldwide diversity of ethical views and practices to support moral relativism. (shrink)

This paper reports the results of a four year study to measure the effect of a Business and Society course on the ethical judgment of students. The research involves a matched pre/post survey with control design, with the Business and Society course functioning as the treatment variable. The subjects were undergraduate and graduate (M.B.A.) business students (n=460). The answer to the question posed by the title of this paper is yes, in a more ethical direction.

In _Leviathan_, Thomas Hobbes's landmark work on political philosophy, James Martel argues that although Hobbes pays lip service to the superior interpretive authority of the sovereign, he consistently subverts this authority throughout the book by returning it to the reader. Martel demonstrates that Hobbes's radical method of reading not only undermines his own authority in the text, but, by extension, the authority of the sovereign as well. To make his point, Martel looks closely at Hobbes's understanding of religious and (...) rhetorical representation. In _Leviathan_, idolatry is not just a matter of worshipping images but also a consequence of bad reading. Hobbes speaks of the "error of separated essences," in which a sign takes precedence over the idea or object it represents, and warns that when the sign is given such agency, it becomes a disembodied fantasy leading to a "kingdom of darkness." To combat such idolatry, Hobbes offers a method of reading in which one resists the rhetorical manipulation of figures and tropes and recognizes the codes and structures of language for what they are-the only way to convey a fundamental inability to ever know "the thing itself." Making the leap to politics, Martel suggests that following Hobbes's argument, the sovereign can also be seen as idolatrous—a separated essence—a figure who supplants the people it purportedly represents, and that learning to be better readers enables us to challenge, if not defeat, the authority of the sovereign. (shrink)

Some philosophers working on the epistemology of disagreement claim that conciliationist responses to peer disagreement embody a kind of intellectual humility. Others contend that standing firm or “sticking to one’s guns” in the face of peer disagreement may stem from an admirable kind of courage or internal fortitude. In this paper, we report the results of two empirical studies that examine the relationship between conciliationist and steadfast responses to peer disagreement, on the one hand, and virtues such as intellectual humility, (...) courage, grit, and actively open-minded thinking, on the other. We observed positive correlations between measures of conciliationism, intellectual humility, and actively open-minded thinking but failed to find any reliable association between steadfastness, courage, and grit. Our studies reveal that there are at least two important intellectual virtues associated with conciliationist responses to peer disagreement (viz., intellectual humility and actively open-minded thinking) and two vices associated with steadfast responses (intellectual arrogance and myside bias). These findings shed new light on the overall epistemic goodness of the conciliationist perspective. -/- keywords: disagreement, conciliationism, steadfastness, intellectual humility, courage, actively open-minded thinking. (shrink)

It is easy to envision marked progress in biological and physiological approaches to emotion, due to technological advances in imaging and other recording techniques. The future of social-constructionism appears more hazy: Progress will likely depend as much on new ideas as on new empirical discoveries. The most fruitful breeding ground for new ideas is where disciplines meet. Hence, the contributors to this special section represent diverse disciplines: biology, computer science, and the arts, as well as areas more traditionally associated with (...) the social construction of emotion, for example, interpersonal relations, cultural influence, and individual development. (shrink)

Abstract: According to Laurence BonJour, the problem of induction can be solved by recognizing the a priori necessity that inductive conclusions constitute the best explanations of inductive premises. I defend an interpretation of the key probability claims BonJour makes about inductive premises and show that they are not susceptible to many of the objections that have been lodged against them. I then argue that these purportedly necessary probability claims nevertheless remain deeply problematic and that, as a result, BonJour's proposal fails (...) to provide a satisfactory resolution of the problem of induction. (shrink)

The results of four experiments provide evidence for controlled processing in the absence of awareness. Participants identified the colour of a neutral distracter word. Each of four words was presented in one of the four colours 75% of the time or 50% of the time . Colour identification was faster when the words appeared in the colour they were most often presented in relative to when they appeared in another colour, even for participants who were subjectively unaware of any contingencies (...) between the words and the colours. An analysis of sequence effects showed that participants who were unaware of the relation between distracter words and colours nonetheless controlled the impact of the word on performance depending on the nature of the previous trial. A block analysis of contingency-unaware participants revealed that contingencies were learned rapidly in the first block of trials. Experiment 3 showed that the contingency effect does not depend on the level of awareness, thus ruling out explicit strategy accounts. Finally, Experiment 4 showed that the contingency effect results from behavioural control and not from semantic association or stimulus familiarity. These results thus provide evidence for implicit control. (shrink)

Propositions alone are not constitutive of science. But is the "non-propositional" side of science theoretically superfluous: must philosophy of science consider it in order to adequately account for science? I explore the boundary between the propositional and non-propositional sides of biological theory, drawing on three cases: Grinnell's remnant models of faunas, Wright's path analysis, and Weismannism's role in the generalization of evolutionary theory. I propose a picture of material model-building in biology in which manipulated systems of material objects function as (...) theoretical models. In each of the cases, material systems such as diagrams play important generative as well as presentational roles. (shrink)

We report the results of a study that investigated the views of researchers working in seven scientific disciplines and in history and philosophy of science in regard to four hypothesized dimensions of scientific realism. Among other things, we found that natural scientists tended to express more strongly realist views than social scientists, that history and philosophy of science scholars tended to express more antirealist views than natural scientists, that van Fraassen’s characterization of scientific realism failed to cluster with more standard (...) characterizations, and that those who endorsed the pessimistic induction were no more or less likely to endorse antirealism. (shrink)

Scientists use a variety of modes of representation in their work, but philosophers have studied mainly sentences expressing propositions. I ask whether diagrams are mere conveniences in expressing propositions or whether they are a distinct, ineliminable mode of representation in scientific texts. The case of path analysis, a statistical method for quantitatively assessing the relative degree of causal determination of variation as expressed in a causal path diagram, is discussed. Path analysis presents a worst case for arguments against eliminability since (...) path diagrams are usually presumed to be mathematically or logically “equivalent” in an important sense to sets of linear path equations. I argue that path diagrams are strongly generative, i.e., that they add analytical power to path analysis beyond what is supplied by linear equations, and therefore that they are ineliminable in a strong scientific sense. (shrink)

De se exceptionalism is the view, notably championed by Perry (1979) and Lewis (1979), that our characteristically 'first-personal' ways of thinking about ourselves present unique challenges to standard views of propositional attitudes like belief. Though the view has won many adherents, it has recently come under a barrage of deserved criticism. A key claim of detractors is that classic examples used to motivate de se exceptionalism from de se ignorance or misidentification are nothing more than familiar Frege-puzzles, which raise no (...) issues exclusive to self-directed thought. After reviewing how this simple objection has substantial force against the classic defenses of exceptionalism, I provide new arguments based on cases of pure de se ignorance that avoid the criticism. Afterward, I revisit Lewis's defense of exceptionalism, diagnosing how he arrived at roughly the right conclusions on the basis of an argument that begged critical questions and obscured the representationally unique features of the de se. (shrink)

One branch of Alvin Goldman's proposed "scientific epistemology" is devoted to the scientific study of how folk epistemic evaluators acquire and deploy the concepts of knowledge and justified belief. The author argues that such a "descriptive epistemology," as Goldman calls it, requires a more sophisticated theory of interpretation than is provided by the simulation theory Goldman adopts. The author also argues that any adequate account of folk epistemic concepts must reconstruct the intersubjective conceptual roles those concepts play in discursive practices. (...) In other words, descriptive epistemology also requires a theory of communicative action and an account of the practical abilities agents must have to engage in discursive practices. (shrink)