Results for 'defeaters'

519 found
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  1. Defeaters as Indicators of Ignorance.Clayton Litlejohn & Julien Dutant - 2021 - In Jessica Brown & Mona Simion (eds.), Reasons, Justification, and Defeat. Oxford Oxford: Oxford University Press. pp. 223–246.
    In this paper, we propose a new theory of rationality defeat. We propose that defeaters are "indicators of ignorance", evidence that we’re not in a position to know some target proposition. When the evidence that we’re not in a position to know is sufficiently strong and the probability that we can know is too low, it is not rational to believe. We think that this account retains all the virtues of the more familiar approaches that characterise defeat in terms (...)
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  2. The Structure of Defeat: Pollock's Evidentialism, Lackey's Framework, and Prospects for Reliabilism.Peter J. Graham & Jack C. Lyons - 2021 - In Jessica Brown & Mona Simion (eds.), Reasons, Justification, and Defeat. Oxford Oxford: Oxford University Press.
    Epistemic defeat is standardly understood in either evidentialist or responsibilist terms. The seminal treatment of defeat is an evidentialist one, due to John Pollock, who famously distinguishes between undercutting and rebutting defeaters. More recently, an orthogonal distinction due to Jennifer Lackey has become widely endorsed, between so-called doxastic (or psychological) and normative defeaters. We think that neither doxastic nor normative defeaters, as Lackey understands them, exist. Both of Lackey’s categories of defeat derive from implausible assumptions about epistemic (...)
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  3. Defeatism Defeated.Max Baker-Hytch & Matthew A. Benton - 2015 - Philosophical Perspectives 29 (1):40-66.
    Many epistemologists are enamored with a defeat condition on knowledge. In this paper we present some implementation problems for defeatism, understood along either internalist or externalist lines. We then propose that one who accepts a knowledge norm of belief, according to which one ought to believe only what one knows, can explain away much of the motivation for defeatism. This is an important result, because on the one hand it respects the plausibility of the intuitions about defeat shared by many (...)
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  4.  85
    Defeat.Mona Simion - forthcoming - In Kurt Sylvan, Ernest Sosa, Jonathan Dancy & Matthias Steup (eds.), The Blackwell Companion to Epistemology, 3rd edition. Wiley Blackwell.
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  5. Undercutting Defeat: When it Happens and Some Implications for Epistemology.Matthew McGrath - 2021 - In Jessica Brown & Mona Simion (eds.), Reasons, Justification, and Defeat. Oxford Oxford: Oxford University Press. pp. 201-222.
    Although there is disagreement about the details, John Pollock’s framework for defeat is now part of the received wisdom in analytic epistemology. Recently, however, cracks have appeared in the consensus, particularly on the understanding of undercutting defeat. While not questioning the existence of undercutting defeat, Scott Sturgeon argues that undercutting defeat operates differently from rebutting. Unlike the latter, undercutting defeat, Sturgeon claims, occurs only in conjunction with certain higher-order contributions, i.e., with beliefs about the basis on which one does or (...)
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  6. Conciliatory Reasoning, Self-Defeat, and Abstract Argumentation.Aleks Https://Orcidorg Knoks - 2023 - Review of Symbolic Logic 16 (3):740-787.
    According to conciliatory views on the significance of disagreement, it’s rational for you to become less confident in your take on an issue in case your epistemic peer’s take on it is different. These views are intuitively appealing, but they also face a powerful objection: in scenarios that involve disagreements over their own correctness, conciliatory views appear to self-defeat and, thereby, issue inconsistent recommendations. This paper provides a response to this objection. Drawing on the work from defeasible logics paradigm and (...)
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  7. Defeaters and Disqualifiers.Daniel Muñoz - 2019 - Mind 128 (511):887-906.
    Justification depends on context: even if E on its own justifies H, still it might fail to justify in the context of D. This sort of effect, epistemologists think, is due to defeaters, which undermine or rebut a would-be justifier. I argue that there is another fundamental sort of contextual feature, disqualification, which doesn't involve rebuttal or undercutting, and which cannot be reduced to any notion of screening-off. A disqualifier makes some would-be justifier otiose, as direct testimony sometimes does (...)
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  8. Dispossessing Defeat.Javier González de Prado - 2020 - Philosophy and Phenomenological Research 101 (2):323-340.
    Higher‐order evidence can make an agent doubt the reliability of her reasoning. When this happens, it seems rational for the agent to adopt a cautious attitude towards her original conclusion, even in cases where the higher‐order evidence is misleading and the agent's original reasons were actually perfectly good. One may think that recoiling to a cautious attitude in the face of misleading self‐doubt involves a failure to properly respond to one's reasons. My aim is to show that this is not (...)
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  9. Defeating phenomenal conservatism.Clayton Littlejohn - 2011 - Analytic Philosophy 52 (1):35-48.
    According to the phenomenal conservatives, beliefs are justified by non-doxastic states we might speak of as ‘appearances’ or ‘seemings’. Those who defend the view say that there is something self-defeating about believing that phenomenal conservatism is mistaken. They also claim that the view captures an important internalist insight about justification. I shall argue that phenomenal conservatism is indefensible. The considerations that seem to support the view commit the phenomenal conservatives to condoning morally abhorrent behavior. They can deny that their view (...)
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  10. Defeaters in current epistemology: introduction to the special issue.Luca Moretti & Tommaso Piazza - 2018 - Synthese 195 (7):2845-2854.
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  11. Genealogical Defeat and Ontological Sparsity.Jonathan Barker - 2023 - Midwest Studies in Philosophy 47:1-23.
    When and why does awareness of a belief's genealogy render it irrational to continue holding that belief? According to explanationism, awareness of a belief’s genealogy gives rise to an epistemic defeater when and because it reveals that the belief is not explanatorily connected to the relevant worldly facts. I argue that an influential recent version of explanationism, due to Korman and Locke, incorrectly implies that it is not rationally permissible to adopt a “sparse” ontology of worldly facts or states of (...)
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  12. Undermining Defeat and Propositional Justification.Giacomo Melis - 2016 - Argumenta 1 (2):271-280.
    I extend the Higher-Order View of Undermining Defeat (HOVUD) defended in Melis (2014) to account for the defeat of propositional justification. In doing so, I clarify the important notion of higher-order commitment, and I make some considerations concerning the defeat of externalist epistemic warrants.
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  13. Defeating Horrors: The Reconciliation Account.Joshua Sijuwade - forthcoming - Journal of Religion:1-24.
    This article aims to provide an explication of a new conceptualisation of God's defeat of horrors (i.e., horror-defeat), and a successful solution to the Problem of Horrors—which we can term the ‘Reconciliation Account’. This specific conceptualisation will be formulated in light of the work of Marilyn McCord Adams, with an original extension of her work being made by utilising the work of Richard Swinburne and Robin Collins (amongst others), which, in combination, will provide us with a more robust solution to (...)
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  14. Undercutting Defeat and Edgington's Burglar.Scott Sturgeon - forthcoming - In Lee Walters John Hawthorne (ed.), Conditionals, Probability & Paradox: themes from the Philosophy of Dorothy Edgington.
    This paper does four things. First it lays out an orthodox position on reasons and defeaters. Then it argues that the position just laid out is mistaken about “undercutting” defeaters. Then the paper explains an unpublished thought experiment by Dorothy Edgington. And then it uses that thought experiment to motivate a new approach to undercutting defeaters.
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  15. Dispositional Evaluations and Defeat.Maria Lasonen-Aarnio - 2021 - In Jessica Brown & Mona Simion (eds.), Reasons, Justification, and Defeat. Oxford Oxford: Oxford University Press. pp. 91–115.
    Subjects who retain their beliefs in the face of higher-order evidence that those very beliefs are outputs of flawed cognitive processes are at least very often criticisable. Many think that this is because such higher-order evidence defeats various epistemic statuses such as justification and knowledge, but it is notoriously difficult to give an account of such defeat. This paper outlines an alternative explanation, stemming from some of my earlier work, for why subjects are criticisable for retaining beliefs in the face (...)
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  16. Normative Defeaters and the Alleged Impossibility of Mere Animal Knowledge for Reflective Subjects.Giacomo Melis - 2023 - Philosophia 51 (4):2065-2083.
    One emerging issue in contemporary epistemology concerns the relation between animal knowledge, which can be had by agents unable to take a view on the epistemic status of their attitudes, and reflective knowledge, which is only available to agents capable of taking such a view. Philosophers who are open to animal knowledge often presume that while many of the beliefs of human adults are formed unreflectively and thus constitute mere animal knowledge, some of them—those which become subject of explicit scrutiny (...)
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  17. Epistemic Defeaters.Tommaso Piazza - 2021 - Routledge Encyclopedia of Philosophy.
    You reach for the bowl with ‘sugar’ written on it only to discover, from the bad taste of your coffee, that it contained salt. Mundane experiences like these show that epistemic justification does not necessarily hold stable across possible changes of information. One can be justified in believing a proposition at a certain time (that the bowl contains sugar) and cease to be justified at a later time, as one enlarges one’s epistemic perspective (as one drinks a salty coffee). When (...)
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  18. Warrant, defeaters, and the epistemic basis of religious belief.Christoph Jäger - 2005 - In Michael G. Parker and Thomas M. Schmidt (ed.), Scientific explanation and religious belief. Mohr Siebeck. pp. 81-98.
    I critically examine two features of Plantinga’s Reformed Epistemology. (i) If basic theistic beliefs are threatened by defeaters (of various kinds) and thus must be defended by higher-order defeaters in order to remain rational and warranted, are they still “properly basic”? (ii) Does Plantinga’s overall account offer an argument that basic theistic beliefs actually are warranted? I answer both questions in the negative.
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  19. Higher-Order Defeat is Object-Independent.Joshua DiPaolo - 2018 - Pacific Philosophical Quarterly 99 (2):248-269.
    Higher-order defeat occurs when one loses justification for one's beliefs as a result of receiving evidence that those beliefs resulted from a cognitive malfunction. Several philosophers have identified features of higher-order defeat that distinguish it from familiar types of defeat. If higher-order defeat has these features, they are data an account of rational belief must capture. In this article, I identify a new distinguishing feature of higher-order defeat, and I argue that on its own, and in conjunction with the other (...)
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  20. Defeating the Whole Purpose: A Critique of Ned Markosian's Agent-Causal Compatibilism.Robert Allen - manuscript
    Positions taken in the current debate over free will can be seen as responses to the following conditional: -/- If every action is caused solely by another event and a cause necessitates its effect, then there is no action to which there is an alternative (C). -/- The Libertarian, who believes that alternatives are a requirement of free will, responds by denying the right conjunct of C’s antecedent, maintaining that some actions are caused, either mediately or immediately, by events whose (...)
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  21. Undercutting defeat via reference properties of differing arity: a reply to Pust.Paul D. Thorn - 2011 - Analysis 71 (4):662-667.
    In a recent article, Joel Pust argued that direct inference based on reference properties of differing arity are incommensurable, and so direct inference cannot be used to resolve the Sleeping Beauty problem. After discussing the defects of Pust's argument, I offer reasons for thinking that direct inferences based on reference properties of differing arity are commensurable, and that we should prefer direct inferences based on logically stronger reference properties, regardless of arity.
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  22. Defeated Ambivalence.Hili Razinsky - 2020 - International Philosophical Quarterly 60 (2):173-188.
    Ambivalence is often presented through cases of defeated ambivalence and multivalence, in which opposed attitudes suggest mutual isolation and defeat each other. Properly understood, however, ambivalence implies the existence of poles that are conflictually yet rationally interlinked and are open to non-defeated joint conduct. This paper considers cases that range from indecisiveness and easy adoption of conflicting attitudes, to tragically conflicted deliberation and to cases of shifting between self-deceptively serious attitudes. Analyzing such cases as variants of defeated ambivalence, I argue (...)
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  23. Embracing Self-Defeat in Normative Theory.Samuel Fullhart - forthcoming - Philosophy and Phenomenological Research.
    Some normative theories are self-defeating. They tell us to respond to our situations in ways that bring about outcomes that are bad, given the aims of the theories, and which could have been avoided. Across a wide range of debates in ethics, decision theory, political philosophy, and formal epistemology, many philosophers treat the fact that a normative theory is self-defeating as sufficient grounds for rejecting it. I argue that this widespread and consequential assumption is false. In particular, I argue that (...)
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  24. Higher-Order Defeat and the Impossibility of Self-Misleading Evidence.Mattias Skipper - 2019 - In Mattias Skipper & Asbjørn Steglich-Petersen (eds.), Higher-Order Evidence: New Essays. Oxford, United Kingdom: Oxford University Press.
    Evidentialism is the thesis, roughly, that one’s beliefs should fit one’s evidence. The enkratic principle is the thesis, roughly, that one’s beliefs should "line up" with one’s beliefs about which beliefs one ought to have. While both theses have seemed attractive to many, they jointly entail the controversial thesis that self-misleading evidence is impossible. That is to say, if evidentialism and the enkratic principle are both true, one’s evidence cannot support certain false beliefs about which beliefs one’s evidence supports. Recently, (...)
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  25. Group Knowledge and Epistemic Defeat.J. Adam Carter - 2015 - Ergo: An Open Access Journal of Philosophy 2.
    If individual knowledge and justification can be vanquished by epistemic defeaters, then the same should go for group knowledge. Lackey (2014) has recently argued that one especially strong conception of group knowledge defended by Bird (2010) is incapable of preserving how it is that (group) knowledge is ever subject to ordinary mechanisms of epistemic defeat. Lackey takes it that her objections do not also apply to a more moderate articulation of group knowledge--one that is embraced widely in collective epistemology--and (...)
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  26. Higher-order defeat and intellectual responsibility.Ru Ye - 2018 - Synthese 197 (12):5435-5455.
    It’s widely accepted that higher-order defeaters, i.e., evidence that one’s belief is formed in an epistemically defective way, can defeat doxastic justification. However, it’s yet unclear how exactly such kind of defeat happens. Given that many theories of doxastic justification can be understood as fitting the schema of proper basing on propositional justifiers, we might attempt to explain the defeat either by arguing that a higher-order defeater defeats propositional justification or by arguing that it defeats proper basing. It has (...)
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  27. Defeating Ignorance – Ius ad Bellum Heuristics for Modern Professional Soldiers.Maciej Marek Zając - 2018 - Diametros 62 (62):1-17.
    Just War Theory debates discussing the principle of the Moral Equality of Combatants involve the notion of Invincible Ignorance; the claim that warfi ghters are morally excused for participating in an unjust war because of their epistemic limitations. Conditions of military deployment may indeed lead to genuinely insurmountable epistemic limitations. In other cases, these may be overcome. This paper provides a preliminary sketch of heuristics designed to allow a combatant to judge whether or not his war is just. It delineates (...)
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  28. Higher-Order Defeat and Doxastic Resilience.Asbjørn Steglich-Petersen - 2019 - In Mattias Skipper & Asbjørn Steglich-Petersen (eds.), Higher-Order Evidence: New Essays. Oxford, United Kingdom: Oxford University Press.
    It seems obvious that when higher-order evidence makes it rational for one to doubt that one’s own belief on some matter is rational, this can undermine the rationality of that belief. This is known as higher-order defeat. However, despite its intuitive plausibility, it has proved puzzling how higher-order defeat works, exactly. To highlight two prominent sources of puzzlement, higher-order defeat seems to defy being understood in terms of conditionalization; and higher-order defeat can sometimes place agents in what seem like epistemic (...)
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  29. The defeat of heartbreak: problems and solutions for Stump's view of the problem of evil concerning desires of the heart.Lindsay K. Cleveland & W. Scott Cleveland - 2016 - Religious Studies 52 (1):1-23.
    Eleonore Stump insightfully develops Aquinas’s theodicy to account for a significant source of human suffering, namely the undermining of desires of the heart. Stump argues that what justifies God in allowing such suffering are benefits made available to the sufferer through her suffering that can defeat the suffering by contributing to the fulfillment of her heart’s desires. We summarize Stump’s arguments for why such suffering requires defeat and how it is defeated. We identify three problems with Stump’s account of how (...)
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  30. Epistemically self-defeating arguments and skepticism about intuition.Paul Silva - 2013 - Philosophical Studies 164 (3):579-589.
    An argument is epistemically self-defeating when either the truth of an argument’s conclusion or belief in an argument’s conclusion defeats one’s justification to believe at least one of that argument’s premises. Some extant defenses of the evidentiary value of intuition have invoked considerations of epistemic self-defeat in their defense. I argue that there is one kind of argument against intuition, an unreliability argument, which, even if epistemically self-defeating, can still imply that we are not justified in thinking intuition has evidentiary (...)
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  31. An Epistemic Defeater for Islamic Belief? A Reply to Baldwin and McNabb.Jamie Benjamin Turner - 2022 - European Journal for Philosophy of Religion 14 (1):123-142.
    . This article seeks to outline how a Muslim believer can deflect a defeater for Islamic belief put forward by Erik Baldwin and Tyler McNabb. In doing so, it aims to reject the suggestion that an Islamic religious epistemology is somehow antithetical to a model of Reformed epistemology which is not fully compatible with Plantingian. Taken together with previous work on Islam and RE, the article not only aims to provide reason to think that Baldwin and McNabb’s proposed epistemic defeater (...)
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  32. Higher‐Order Evidence and the Limits of Defeat.Maria Lasonen-Aarnio - 2014 - Philosophy and Phenomenological Research 88 (2):314-345.
    Recent authors have drawn attention to a new kind of defeating evidence commonly referred to as higher-order evidence. Such evidence works by inducing doubts that one’s doxastic state is the result of a flawed process – for instance, a process brought about by a reason-distorting drug. I argue that accommodating defeat by higher-order evidence requires a two-tiered theory of justification, and that the phenomenon gives rise to a puzzle. The puzzle is that at least in some situations involving higher-order (...) the correct epistemic rules issue conflicting recommendations. For instance, a subject ought to believe p, but she ought also to suspend judgment in p. I discuss three responses. The first resists the puzzle by arguing that there is only one correct epistemic rule, an Über-rule. The second accepts that there are genuine epistemic dilemmas. The third appeals to a hierarchy or ordering of correct epistemic rules. I spell out problems for all of these responses. I conclude that the right lesson to draw from the puzzle is that a state can be epistemically rational or justified even if one has what looks to be strong evidence to think that it is not. As such, the considerations put forth constitute a non question-begging argument for a kind of externalism. (shrink)
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  33. On Social Defeat.B. J. C. Madison - 2020 - Canadian Journal of Philosophy 50 (6):719-734.
    Influential cases have been provided that seem to suggest that one can fail to have knowledge because of the social environment. If not a distinct kind of social defeater, is there a uniquely social phenomenon that defeats knowledge? My aim in this paper is to explore these questions. I shall argue that despite initial appearances to the contrary, we have no reason to accept a special class of social defeater, nor any essentially social defeat phenomenon. We can explain putative cases (...)
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  34. Phenomenal Conservatism and Self-defeat Arguments: A Reply to Huemer.Moti Mizrahi - 2014 - Logos and Episteme 5 (3):343-350.
    In this paper, I respond to Michael Huemer’s reply to my objection against Phenomenal Conservatism (PC). I have argued that Huemer’s Self-defeat Argument for PC does not favor PC over competing theories of basic propositional justification, since analogous self-defeat arguments can be constructed for competing theories. Huemer responds that such analogous self-defeat arguments are unsound. In this paper, I argue that Huemer’s reply does not save his Self-defeat Argument for PC from my original objection.
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  35. Can Moral Realists Deflect Defeat Due to Evolutionary Explanations of Morality?Michael Klenk - 2017 - Pacific Philosophical Quarterly 98 (S1):227-248.
    I address Andrew Moon's recent discussion (2016, this journal) of the question whether third-factor accounts are valid responses to debunking arguments against moral realism. Moon argues that third-factor responses are valid under certain conditions but leaves open whether moral realists can use his interpretation of the third-factor response to defuse the evolutionary debunking challenge. I rebut Moon's claim and answer his question. Moon's third-factor reply is valid only if we accept externalism about epistemic defeaters. However, even if we do, (...)
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  36. A Defeater of the Claim that Belief in God’s Existence is Properly Basic.Michael J. Shaffer - 2004 - Philo 7 (1):57-70.
    Some contemporary theologically inclined epistemologists, the reformed epistemologists, have attempted to show that belief in God is rational by appealing directly to a special kind of experience. To strengthen the appeal to this particular, and admittedly peculiar, type of experience these venture to draw a parallel between such experiences and normal perceptual experiences in order to show that, by parity of reasoning, if beliefs formed on the basis of the later are taken to be justified and rational to hold, then (...)
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  37. Empirical ignorance as defeating moral intuitions? A puzzle for rule consequentialists.Caleb Perl - 2019 - Analysis 79 (1):62-72.
    This paper develops an argument that, if rule consequentialism is true, it’s not possible to defend it as the outcome of reflective equilibrium. Ordinary agents like you and me are ignorant of too many empirical facts. Our ignorance is a defeater for our moral intuitions. Even worse, there aren’t enough undefeated intuitions left to defend rule consequentialism. The problem I’ll describe won’t be specific to rule consequentialists, but it will be especially sharp for them.
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  38. Meta-epistemic defeat.J. Adam Carter - 2018 - Synthese 195 (7):2877-2896.
    An account of meta-epistemic defeaters—distinct from traditional epistemic defeaters—is motivated and defended, drawing from case studies involving epistemic error-theory and epistemic relativism. Mechanisms of traditional epistemic defeat and meta-epistemic defeat are compared and contrasted, and some new puzzles are introduced.
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  39. Epistemic Norms and Self Defeat: A Reply to Littlejohn.Jonathan Matheson - 2015 - Social Epistemology Review and Reply Collective 4 (2):26-32.
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  40. Higher-Order Defeat in Realist Moral Epistemology.Brian C. Barnett - 2019 - In Michael Klenk (ed.), Higher Order Evidence and Moral Epistemology. New York: Routledge. pp. 117-135.
    On an optimistic version of realist moral epistemology, a significant range of ordinary moral beliefs, construed in realist terms, constitute knowledge—or at least some weaker positive epistemic status, such as epistemic justification. The “debunking challenge” to this view grants prima facie justification but claims that it is “debunked” (i.e., defeated), yielding the final verdict that moral beliefs are ultima facie unjustified. Notable candidate “debunkers” (i.e., defeaters) include the so-called “evolutionary debunking arguments,” the “Benacerraf-Field Challenge,” and persistent moral disagreement among (...)
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  41. Higher-Order Defeat Without Epistemic Dilemmas.Mattias Skipper - 2018 - Logos and Episteme 9 (4):451-465.
    Many epistemologists have endorsed a version of the view that rational belief is sensitive to higher-order defeat. That is to say, even a fully rational belief state can be defeated by misleading higher-order evidence, which indicates that the belief state is irrational. In a recent paper, however, Maria Lasonen-Aarnio calls this view into doubt. Her argument proceeds in two stages. First, she argues that higher-order defeat calls for a two-tiered theory of epistemic rationality. Secondly, she argues that there seems to (...)
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  42. Global Evolutionary Arguments: Self-Defeat, Circularity, and Skepticism about Reason.Diego E. Machuca - 2023 - In Evolutionary Debunking Arguments: Ethics, Philosophy of Religion, Philosophy of Mathematics, Metaphysics, and Epistemology. New York: Routledge. pp. 333–359.
    In this essay, I consider an evolutionary debunking argument (EDA) that purports to undermine the epistemic justification of the belief in the reliability of our belief-forming processes, and an evolutionary vindicating argument (EVA) that seeks to establish that such a belief is epistemically justified. Whereas the EDA in question seems to fall prey to crippling self-defeat, the EVA under consideration seems to fall prey to vicious circularity. My interest in those arguments and the problems they face lies in what they (...)
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  43. Explaining Higher-order Defeat.Marco Tiozzo - 2023 - Acta Analytica 38 (3):453-469.
    Higher-order evidence appears to have the ability to defeat rational belief. It is not obvious, however, why exactly the defeat happens. In this paper, I consider two competing explanations of higher-order defeat: the “Objective Higher-Order Defeat Explanation” and the “Subjective Higher-Order Defat Explanation.” According to the former explanation, possessing sufficiently strong higher-order evidence to indicate that one’s belief about p fails to be rational is necessary and sufficient for defeating one’s belief about p. I argue that this type of explanation (...)
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    Shared decision-making and maternity care in the deep learning age: Acknowledging and overcoming inherited defeaters.Keith Begley, Cecily Begley & Valerie Smith - 2021 - Journal of Evaluation in Clinical Practice 27 (3):497–503.
    In recent years there has been an explosion of interest in Artificial Intelligence (AI) both in health care and academic philosophy. This has been due mainly to the rise of effective machine learning and deep learning algorithms, together with increases in data collection and processing power, which have made rapid progress in many areas. However, use of this technology has brought with it philosophical issues and practical problems, in particular, epistemic and ethical. In this paper the authors, with backgrounds in (...)
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  45. Disagreement and Defeat.Clayton Littlejohn - 2013 - In Diego Machuca (ed.), Disagreement and Skepticism.
    The equal weight view says that if you discover that you disagree with a peer, you should decrease your confidence that you are in the right. Since peer disagreement seems to be quite prevalent, the equal weight view seems to tell us that we cannot reasonably believe many of the interesting things we believe because we can always count on a peer to contest the interesting things that we believe. While the equal weight view seems to have skeptical implications, few (...)
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  46. Process reliabilism's troubles with defeat.Bob Beddor - 2015 - Philosophical Quarterly 65 (259):145-159.
    One attractive feature of process reliabilism is its reductive potential: it promises to explain justification in entirely non-epistemic terms. In this paper, I argue that the phenomenon of epistemic defeat poses a serious challenge for process reliabilism’s reductive ambitions. The standard process reliabilist analysis of defeat is the ‘Alternative Reliable Process Account’ (ARP). According to ARP, whether S’s belief is defeated depends on whether S has certain reliable processes available to her which, if they had been used, would have resulted (...)
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  47. Reconciling Enkrasia and Higher-Order Defeat.Mattias Skipper - 2019 - Erkenntnis 84 (6):1369-1386.
    Titelbaum Oxford studies in epistemology, 2015) has recently argued that the Enkratic Principle is incompatible with the view that rational belief is sensitive to higher-order defeat. That is to say, if it cannot be rational to have akratic beliefs of the form “p, but I shouldn’t believe that p,” then rational beliefs cannot be defeated by higher-order evidence, which indicates that they are irrational. In this paper, I distinguish two ways of understanding Titelbaum’s argument, and argue that neither version is (...)
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  48. Debunking, Epistemic Achievement, and Undermining Defeat.Michael Klenk - 2022 - American Philosophical Quarterly 59 (1):43-60.
    Several anti-debunkers have argued that evolutionary explanations of our moral beliefs fail to meet a necessary condition on undermining defeat called modal security. They conclude that evolution, therefore, does not debunk our moral beliefs. This article shows that modal security is false if knowledge is virtuous achievement. New information can undermine a given belief without providing reason to doubt that that belief is sensitive or safe. This leads to a novel conception of undermining defeat, and it shows that successful debunking (...)
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  49. Can Modal Skepticism Defeat Humean Skepticism?Peter Hawke - 2016 - In Bob Fischer & Felipe Leon (eds.), Modal Epistemology After Rationalism. Cham: Springer. pp. 281-308.
    My topic is moderate modal skepticism in the spirit of Peter van Inwagen. Here understood, this is a conservative version of modal empiricism that severely limits the extent to which an ordinary agent can reasonably believe “exotic” possibility claims. I offer a novel argument in support of this brand of skepticism: modal skepticism grounds an attractive (and novel) reply to Humean skepticism. Thus, I propose that modal skepticism be accepted on the basis of its theoretical utility as a tool for (...)
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  50. On a No Defeat Evidence Principle of Tal and Comesaña.Randall G. Mccutcheon - 2019 - Episteme 16 (3):237-240.
    We offer a critical evaluation of a recent proposal of E. Tal and J. Comesa\~na on the topic of when evidence of evidence constitutes evidence. After establishing that attempts of L. Moretti and W. Roche to discredit the proposal miss their mark, we fashion another, which does not.
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