In Baumann (American Philosophical Quarterly 42: 71–79, 2005) I argued that reflections on a variation of the Monty Hall problem throws a very general skeptical light on the idea of single-case probabilities. Levy (Synthese, forthcoming, 2007) puts forward some interesting objections which I answer here.
Epistemological contextualism - the claim that the truth-value of knowledge-attributions can vary with the context of the attributor - has recently faced a whole series of objections. The most serious one, however, has not been discussed much so far: the factivity objection. In this paper, I explain what the objection is and present three different versions of the objection. I then show that there is a good way out for the contextualist. However, in order to solve the problem the contextualist (...) has to accept a relationalist version of contextualism. (shrink)
A widely accepted thesis in the philosophy of language is that natural language proper names are rigid designators, and that they are so de jure, or as a matter of the “semantic rules of the language.” This paper questions this claim, arguing that rigidity cannot be plausibly construed as a property of name types and that the alternative, rigidity construed as a property of tokens, means that they cannot be considered rigid de jure; rigidity in this case must be viewed (...) as a pragmatic and not a semantic property. (shrink)
One of the most recent trends in epistemology is contrastivism. It can be characterized as the thesis that knowledge is a ternary relation between a subject, a proposition known and a contrast proposition. According to contrastivism, knowledge attributions have the form “S knows that p, rather than q”. In this paper I raise several problems for contrastivism: it lacks plausibility for many cases of knowledge, is too narrow concerning the third relatum, and overlooks a further relativity of the knowledge relation.
Hájek has recently presented the following paradox. You are certain that a cable guy will visit you tomorrow between 8 a.m. and 4 p.m. but you have no further information about when. And you agree to a bet on whether he will come in the morning interval (8, 12] or in the afternoon interval (12, 4). At first, you have no reason to prefer one possibility rather than the other. But you soon realise that there will definitely be a future (...) time at which you will (rationally) assign higher probability to an afternoon arrival than a morning one, due to time elapsing. You are also sure there may not be a future time at which you will (rationally) assign a higher probability to a morning arrival than an afternoon one. It would therefore appear that you ought to bet on an afternoon arrival. The paradox is based on the apparent incompatibility of the principle of expected utility and principles of diachronic rationality which are prima facie plausible. Hájek concludes that the latter are false, but doesn't provide a clear diagnosis as to why. We endeavour to further our understanding of the paradox by providing such a diagnosis. (shrink)
Christoph Jäger (2004) argues that Dretske’s information theory of knowledge raises a serious problem for his denial of closure of knowledge under known entailment: Information is closed under known entailment (even under entailment simpliciter); given that Dretske explains the concept of knowledge in terms of “information”, it is hard to stick with his denial of closure for knowledge. Thus, one of the two basic claims of Dretske would have to go. Since giving up the denial of closure would commit Dretske (...) to skepticism, it would most probably be better to rather give up the information-theoretic account of knowledge. But that means that one of the best externalist views of knowledge has to be given up. I argue here that Jäger is mistaken and that there is no problem for Dretske. There is a rather easy way out of Jäger’s problem. (shrink)
Classical empiricism leads to notorious problems having to do with the (at least prima facie) lack of an acceptable empiricist justification of empiricism itself. Bas van Fraassen claims that his idea of the “empirical stance” can deal with such problems. I argue, however, that this view entails a very problematic form of voluntarism which comes with the threat of latent irrationality and normative inadequacy. However, there is also a certain element of truth in such a voluntarism. The main difficulty consists (...) in finding an acceptable form of voluntarism. (shrink)
The core argument of this article is that Adorno adopts the distinction between an abstract and a concrete universal from Hegel and criticizes Hegel, on that basis, as abstract. The first two parts of the article outline that both thinkers take the abstract universal to be the form of a false type of knowledge and society, and the concrete universal to be a positive aim. However, as the third part argues, Adorno rejects how the concrete universal is understood in Hegel’s (...) philosophy and formulates a different conception of it. The fourth part questions if Adorno manages to overcome the problems he identifies in Hegel or whether they are inherent to the programme of dialectics both endorse. (shrink)
Current epistemological orthodoxy has it that knowledge is incompatible with luck. More precisely: Knowledge is incompatible with epistemic luck (of a certain, interesting kind). This is often treated as a truism which is not even in need of argumentative support. In this paper, I argue that there is lucky knowledge. In the first part, I use an intuitive and not very developed notion of luck to show that there are cases of knowledge which are “lucky” in that sense. In the (...) second part, I look at philosophical conceptions of luck (modal and probabilistic ones) and come to the conclusion that knowledge can be lucky in those senses, too. I also turns out that a probabilistic notion of luck can help us see in what ways a particular piece of knowledge or belief can be lucky or not lucky. (shrink)
This paper presents a puzzle about moral responsibility. The problem is based upon the indeterminacy of relevant reference classes as applied to action. After discussing and rejecting a very tempting response I propose moral contextualism instead, that is, the idea that the truth value of judgments of the form S is morally responsible for x depends on and varies with the context of the attributor who makes that judgment. Even if this reply should not do all the expected work it (...) is a first step. (shrink)
There is a sceptical puzzle according to which knowledge appears to license an unacceptable kind of dogmatism. Here is a version of the corresponding sceptical argument: (1) If a subject S knows a proposition p, then it is OK for S to ignore all evidence against p as misleading; (2) It is never OK for any subject to ignore any evidence against their beliefs as misleading; (3) Hence, nobody knows anything.I distinguish between different versions of the puzzle (mainly a ‘permissibility’ (...) version and a ‘closure’ version) and offer a solution for one version (the permissibility version) of the problem. No matter how much a subject knows, knowledge never gives one a license to ignore evidence against a proposition. Premise (1) of the argument is false and the puzzle can thus be resolved. (shrink)
In his recent book Moral Skepticisms Walter Sinnott-Armstrong argues in great detail for contrastivism with respect to justified moral belief and moral knowledge. I raise three questions concerning this view. First, how would Sinnott-Armstrong account for constraints on admissible contrast classes? Secondly, how would he deal with notorious problems concerning relevant reference classes? Finally, how can he account for basic features of moral agency? It turns out that the last problem is the most serious one for his account.
Suppose someone hears a loud noise and at the same time sees a yellow flash. It seems hard to deny that the person can experience loudness and yellowness together. However, since loudness is experienced by the auditory sense whereas yellowness is experienced by the visual sense it also seems hard to explain how.
This paper discusses two versions of reliabilism: modal and probabilistic reliabilism. Modal reliabilism faces the problem of the missing closeness metric for possible worlds while probalistic reliabilism faces the problem of the relevant reference class. Despite the severity of these problems, reliabilism is still very plausible (also for independent reasons). I propose to stick with reliabilism, propose a contextualist (or, alternatively, harmlessly relativist) solution to the above problems and suggest that probabilistic reliabilism has the advantage over modal reliabilism.
Most contextualists agree that contexts differ with respect to relevant epistemic standards. In this paper, I discuss the idea that the difference between more modest and stricter standards should be explained in terms of the closeness or remoteness of relevant possible worlds. I argue that there are serious problems with this version of contextualism. In the second part of the paper, I argue for another form of contextualism that has little to do with standards and a lot with the well-known (...) problem of the reference class. This paper also illustrates the fact that contextualism comes in many varieties. (shrink)
Abstract One of the most popular objections against epistemic contextualism is the so-called ?warranted assertability? objection. The objection is based on the possibility of a ?warranted assertability manoeuvre?, also known as a WAM. I argue here that WAMs are of very limited scope and importance. An important class of cases cannot be dealt with by WAMs. No analogue of WAMs is available for these cases. One should thus not take WAMs too seriously in the debate about epistemic contextualism.
Abstract: We discuss the role that transnational corporations (TNCs) should play in developing global governance, creating a framework of rules and regulations for the global economy. The central issue is whether TNCs should provide global rules and guarantee individual citizenship rights, or instead focus on maximizing profits. First, we describe the problems arising from the globalization process that affect the relationship between public rules and private firms. Next we consider the position of economic and management theories in relation to (...) the social responsibility of the firm. We argue that instrumental stakeholder theory and business and society research can only partially solve the global governance issue, and that more recent concepts of corporate citizenship and republican business ethics deliver theoretically and practically helpful, fresh insights. However, even these need further development, especially with regard to the legitimacy of corporate political activity. (shrink)
There are many ordinary propositions we think we know. Almost every ordinary proposition entails some lottery proposition which we think we do not know but to which we assign a high probability of being true (for instance:I will never be a multi-millionaire entails I will not win this lottery). How is this possible – given that some closure principle is true? This problem, also known as the Lottery puzzle, has recently provoked a lot of discussion. In this paper I discuss (...) one of the most promising answers to the problem: Stewart Cohens contextualist solution, which is based on ideas about the salience of chances of error. After presenting some objections to it I sketch an alternative solution which is still contextualist in spirit. (shrink)
Practical conflicts pervade human life. Agents have many different desires, goals, and commitments, all of which can come into conflict with each other. How can practical reasoning help to resolve these practical conflicts? In this collection of new essays a distinguished roster of philosophers analyze the diverse forms of practical conflict. Their aim is to establish an understanding of the sources of these conflicts, to investigate the challenge they pose to an adequate conception of practical reasoning, and to assess the (...) degree to which that challenge can be met. These essays will serve as a major resource for students of philosophy but will also interest students and professionals in related fields of the social sciences such as psychology, political science, sociology and economics. (shrink)
This paper argues that Kripke's claim that there are contingent a priori truths would be vitiated by a seemingly unorthodox understanding of the term "a priori".
Human dignity seems very important to us. At the same time, the concept ‘human dignity’ is extrordinarily elusive. A good way to approach the questions “What is it?” and “Why is it important?” is to raise another question first: In virtue of what do human beings have dignity? Speciesism - the idea that human beings have a particular dignity because they are humans - does not seem very convincing. A better answer says that human beings have dignity because and insofar (...) as they are persons. I discuss several versions of this idea as well as several objections against it. The most promising line of analysis says that human beings cannot survive psychologically without a very basic form of recognition and respect by others. The idea that humans have a very special dignity is the idea that they owe each other this kind of respect. All this also suggests that human dignity is inherently social. Non-social beings do not have dignity - nor do they lack it. It is because we are social animals of a certain kind that we have dignity - not so much because we are rational animals. (shrink)
To fulfill their crucial duty of relieving suffering in their patients, physicians may have to administer palliative sedation when they implement treatment-limitation decisions such as the withdrawal of life-supporting interventions in patients with poor prognosis chronic severe brain injury. The issue of palliative sedation deserves particular attention in adults with serious brain injuries and in neonates with severe and irreversible brain lesions, who are unable to express pain or to state their wishes. In France, treatment limitation decisions for these patients (...) are left to the physicians. Treatment-limitation decisions are made collegially, based on the presence of irreversible brain lesions responsible for chronic severe disorders of consciousness. Before these decisions are implemented, they are communicated to the relatives. Because the presence and severity of pain cannot be assessed in these patients, palliative analgesia and/or sedation should be administered. However, palliative sedation is a complex strategy that requires safeguards to prevent a drift toward hastening death or performing covert euthanasia. In addition to the law on patients' rights at the end of life passed in France on April 22, 2005, a recent revision of Article 37 of the French code of medical ethics both acknowledges that treatment-limitation decisions and palliative sedation may be required in patients with severe brain injuries and provides legal and ethical safeguards against a shift towards euthanasia. This legislation may hold value as a model for other countries where euthanasia is illegal and for countries such as Belgium and Netherlands where euthanasia is legal but not allowed in patients incapable of asking for euthanasia but in whom a treatment limitation decision has been made. (shrink)
We discuss the role that transnational corporations (TNCs) should play in developing global governance, creating a frameworkof rules and regulations for the global economy. The central issue is whether TNCs should provide global rules and guarantee individual citizenship rights, or instead focus on maximizing profits. First, we describe the problems arising from the globalization process that affect the relationship between public rules and private firms. Next we consider the position of economic and management theories in relation to the social responsibility (...) of the firm. We argue that instrumental stakeholder theory and business and society research can only partially solve the global governance issue, and that more recent concepts of corporate citizenship and republican business ethics deliver theoretically and practically helpful, fresh insights. However, even these need further development, especially with regard to the legitimacy of corporate political activity. (shrink)
: This paper has two purposes: the first is to critically examine Kripke’s well-known arguments against Descriptivism and suggest that they are not as decisive as many have thought; the second is to argue that proper names do encode descriptive information of various kinds, that such information may be truth-conditionally significant, and hence that a name’s truth-conditional contribution is not limited to its referent. Keywords: Kripke. Proper name. Scope. Modality.
A common finding is that information order influences belief revision (e.g., Hogarth & Einhorn, 1992). We tested personal experience as a possible mitigator. In three experiments participants experienced the probabilistic relationship between pieces of information and object category through a series of trials where they assigned objects (planes) into one of two possible categories (hostile or commercial), given two sequentially presented pieces of probabilistic information (route and ID), and then they had to indicate their belief about the object category before (...) feedback. The results generally confirm the predictions from the Hogarth and Einhorn model. Participants showed a recency effect in their belief revision. Extending previous model evaluations the results indicate that the model predictions also hold for classification decisions, and for pieces of information that vary in their diagnostic values. Personal experience does not appear to prevent order effects in classification decisions based on sequentially presented pieces of information and in belief revision. (shrink)
Normal 0 21 false false false MicrosoftInternetExplorer4 Este trabajo cuestiona la tesis de que las descripciones definidas tienen una semántica referencial. Se discuten dos posibles definiciones de “significado referencial”, y se arguye que las descripciones definidas no son referenciales a partir de ninguna de las dos. También se examina brevemente la explicación reciente de Devitt (2004, 2007) sobre la referencialidad de las descripciones, y se señalan algunos problemas con esta explicación. Sugerimos (aunque no demostramos) que los problemas de precisar en (...) qué sentido exactamente son referenciales las descripciones definidas apuntan a la incoherencia de la noción misma de referencia semántica y abogan en favor de una concepción pragmática de la referencia. (shrink)
Donald Davidson has argued against a thesis that is widely shared in the philosophy of language, e.g., by Wittgenstein, Dummett and Kripke: the thesis that successful communication requires that speaker and hearer share a common language. Davidson's arguments, however, are not convincing. Moreover, Davidson's own positive account of communication poses a serious problem: it cannot offer criteria for the correct use of a language, especially in the case of a language that only one speaker speaks. Even though Davidson's own position (...) is not convincing he shows us that the opposite position is weaker than one might assume (compare, e.g., the wittgensteinian idea that a common social praxis of rule-following can supply us with criteria of correctness). Furthermore, the whole discussion shows us that the issue is not settled yet. (shrink)
Baumann (2008a) raises three main concerns for epistemic contrastivism. These lead him to a more complicated re-conception of knowledge, involving varying numbers of argument places for varying sorts of arguments. I will argue that these complications are unneeded. The more elegant and uniform contrastive treatment can resolve all of Baumann’s concerns, in a straightforward way.
Peter Baumann uses the Monty Hall game to demonstrate that probabilities cannot be meaningfully applied to individual games. Baumann draws from this first conclusion a second: in a single game, it is not necessarily rational to switch from the door that I have initially chosen to the door that Monty Hall did not open. After challenging Baumann’s particular arguments for these conclusions, I argue that there is a deeper problem with his position: it rests on the false (...) assumption that what justifies the switching strategy is its leading me to win a greater percentage of the time. In fact, what justifies the switching strategy is not any statistical result over the long run but rather the “causal structure” intrinsic to each individual game itself. Finally, I argue that an argument by Hilary Putnam will not help to save Baumann’s second conclusion above. (shrink)
I reply to comments by Gerry Hough, Peter Baumann and Martijn Blaauw on my book Moral Skepticisms. The main issues concern whether modest justifiedness is epistemic and how it is related to extreme justifiedness; how contrastivists can handle crazy contrast classes, indeterminacy and common language; whether Pyrrhonian scepticism leads to paralysis in decision-making or satisfies our desires to evaluate beliefs as justified or not; and how contextualists can respond to my arguments against relevance of contrast classes.
Scott-Baumann’s topic in this book is an essential introduction to Ricoeur’s thinking over a long life; but Ricoeur’s work was vast, leaving her much work still needing to be done on his wide ranging and multi-disciplinary philosophy. I look forward to further volumes which, since his philosophical writing is dense, will help us all. I fully recommend this book. It is priced as for library purchase, and well worth ordering. For further reading, I also recommend the official Ricoeur website (...) in French and English, http://www.fondsricoeur.fr. (shrink)
In his Menschenwürde nach Nietzsche: Die Geschichte eines Begriffes (Human Dignity According to/after Nietzsche: The History of a Concept), Stefan Lorenz Sorgner conceives a bold plan and executes it remarkably well, with noteworthy results. His plan entails describing four paradigmatic notions of human dignity, then presenting Nietzsche’s critical evaluation of the notion of human dignity in relation to the four paradigms, and finally, reflecting on Nietzsche’s criticism in a way that embraces much of it and, consequently, largely rejects the (...) humanist notion of the dignity of man. Sorgner takes the additional steps of arguing for a posthumanism to replace the outmoded humanist notion of human dignity. Each phase .. (shrink)
