•  66
    How Do You Know?
    American Philosophical Quarterly 11 (2). 1974.
  •  73
    Chisholm's Epistemic Principles
    Metaphilosophy 34 (5): 553-562. 2003.
    An exposition and discussion of Chisholm's “epistemic principles.” These are compared with relevant views of Wilfrid Sellars and Richard Foley. A further comparison, with the approach favored by Descartes, is argued to throw light on the status of such principles.
  •  1248
    The place of reasons in epistemology
    In Daniel Star (ed.), The Oxford Handbook of Reasons and Normativity, Oxford University Press. 2018.
    This paper considers the place of reasons in the metaphysics of epistemic normativity and defends a middle ground between two popular extremes in the literature. Against members of the ‘reasons first’ movement, we argue that reasons are not the sole fundamental constituents of epistemic normativity. We suggest instead that the virtue-theoretic property of competence is the key building block. To support this approach, we note that reasons must be possessed to play a role in the analysis of ce…Read more
  •  91
    Methodology and Apt belief
    Synthese 74 (3). 1988.
    The theory of knowledge has two sides - epistemology and a bridge to join them: that a belief is justified if and only if obtained by appropriate use of an adequate organon - a principle of theoretical epistemology requiring an organon or manual of practical methodology. Such organon justification is internalist. (How could one ever miss one's source for it?) But it leads briskly to skepticism on pain of regress or circularity - or so it is argued in section 1. In section 2 we consider the epist…Read more
  •  86
    Responses to Nuccetelli, Lemos, and Bueno
    Metaphilosophy 40 (2): 203-213. 2009.
    Abstract: Susana Nuccetelli discusses critically my account of Moore's Proof of the External World. Noah Lemos takes up my views on skepticism and my distinction between animal knowledge and reflective knowledge. Otávio Bueno focuses on my treatment of dream skepticism. In this article I offer replies to my three critics.
  •  34
    Epistemology today: A perspective in retrospect (review)
    Philosophical Studies 40 (3). 1981.
    According to the main tradition, knowledge is either direct or indirect: direct when it intuits some perfectly obvious fact of introspection or a priori necessity; indirect when based on deductive proof stemming ultimately from intuited premises. Simple and compelling though it is, this Cartesian conception of knowledge must be surmounted to avoid skepticism. Seeing that the straight and narrow of deductive proof leads nowhere, C. I. Lewis wisely opts for a highroad of probabilistic inference. B…Read more
  •  67
    The truth of modest realism
    Philosophical Issues 3 177-195. 1993.
    True, the believing could not in those cir- cumstances be there the object of belief being there. accept a notion of correspondence or reference according to which a word or a brain state of ours can refer to some external or or independent (This no more forces
  •  91
    Knowledge in Action
    In Amrei Bahr & Markus Seidel (eds.), Ernest Sosa: Targeting His Philosophy, Springer. pp. 1-13. 2016.
    It is argued that knowledge is a form of action. It is a kind of successful attempt to attain the truth. The success must avoid a particular sort of “epistemic luck”. It must derive from competence rather than luck. Knowledge, then, is a judgment or belief that aims at truth and attains accuracy not by luck but through the agent’s cognitive adroitness, so that the attainment is apt. A higher grade of knowledge then requires that the agent attain aptly not only the accuracy (truth) but even the a…Read more
  •  86
    Beyond scepticism, to the best of our knowledge
    Mind 97 (386): 153-188. 1988.
    Epistemology is too far-flung and diverse for a survey in a single essay. I have settled for a snapshot which, though perforce superficial and partial, might yet provide an overview. My perspective is determined by the books and articles prominent in the recent literature and in my own recent courses and seminars. Seeing that the boundaries of our field have shifted through the ages and are even now very ill-marked, I have chosen two central issues, each under vigorous and many-sided discussion …Read more
  •  100
    On Reflective Knowledge: replies to Battaly and Reed
    Synthese 188 (2): 309-321. 2012.
    This article is a reply to Baron Reed and Heather Battaly, two critics in a book symposium on my Reflective Knowledge. The reply to Reed concerns the main content and structure of Descartes's epistemology. The reply to Battaly concerns how best to deal with epistemic circularity
  •  63
    Comprehensive and packed, Alvin Plantinga's two-volume treatise defies summary. The first volume, Warrant: Current Views, is a meticulous critical survey of epistemology today. Many current approaches are presented and exhaustively discussed, and a negative verdict is passed on each in turn. This prepares the way for volume two, Warrant and Proper Function, where a positive view is advanced and developed in satisfying detail. The cumulative result is most impressive, and should command attention…Read more
  •  3
    Experience and Intentionality
    Philosophical Topics 14 (1): 67-83. 1986.
  •  1773
    The Epistemology of Disagreement
    In Adrian Haddock, Alan Millar & Duncan Pritchard (eds.), Social Epistemology, Oxford University Press. 2010.
  •  66
    Judgment & Agency
    Oxford University Press UK. 2015.
    Ernest Sosa extends his distinctive approach to epistemology, intertwining issues concerning the role of the will in judgment and belief with issues of epistemic evaluation. Questions about skepticism and the nature of knowledge are at the forefront. The answers defended are new in their explicit and sustained focus on judgment and epistemic agency. While noting that human knowledge trades on distinctive psychological capacities, Sosa also emphasizes the role of the social in human knowledge. Ba…Read more
  •  411
    A virtue epistemology
    Oxford University Press. 2007.
    Ernest Sosa argues for two levels of knowledge, the animal and the reflective, each viewed as a distinctive human accomplishment.
  •  96
    Reflective knowledge
    Oxford University Press. 2009.
    The second part of the book presents an alternative beyond the historical positions of Part I, one that defends a virtue epistemology combined with epistemic ...
  •  15
    Dreams and Skeptics
    Philosophic Exchange 35 (1). 2005.
    This paper compares the relative merits of perceptual beliefs and introspective beliefs in the context of dream arguments for skepticism. It is argued that introspective beliefs are not epistemically privileged over perceptual beliefs.
  •  1
    ``Postscript to Proper Function and Virtue Epistemology"
    In Jonathan L. Kvanvig (ed.), Warrant in Contempoary Epistemology, Lanham, Md: Rowman & Littlefield. pp. 271-280. 1996.
  •  42
    Testimony and coherence
    In A. Chakrabarti & B. K. Matilal (eds.), Knowing From Words, Kluwer Academic Publishers. pp. 59--67. 1994.
  •  7
    Ontological and conceptual relativity and the self
    In Michael J. Loux & Dean W. Zimmerman (eds.), The Oxford handbook of metaphysics, Oxford University Press. 2003.
    This chapter takes up, in six sections, issues of realism and of ontological and conceptual relativity. Section 1 briefly lays out the kind of absolutist realism of interest in what follows. Section 2 considers arguments against ordinary commonsense entities such as bodies, and for the view that subjects enjoy a superior ontological position. No such argument is found persuasive. I find no good argument against ordinary bodies or other common-sense entities, nor any good argument that subjects e…Read more
  •  16
    Proceedings of the Twentieth World Congress of Philosophy (review)
    Review of Metaphysics 56 (3): 653-656. 2003.
    The Twentieth World Congress of Philosophy was held in Boston in August 1998. Twice in this century has there been a philosophy world congress in the United States, both times in Boston. Congresses have long been held every five years, but mostly in France, Germany, Russia, England, and other European countries. Aside from the two in this country, only one had previously been held in the Americas, in Mexico. The organization responsible for holding such congresses is, and has long been, the Fede…Read more
  •  99
    Surviving matters
    Noûs 24 (2): 297-322. 1990.
    Life may turn sour and, in extremis, not worth living. On occasion it may be best, moreover, to lay down one's life for a greater cause. None of this is any news, debatable though it may remain, in general or case by case. Now comes the news that life does not matter in the way we had thought. No resurgence of existentialism, nor tidings from some ancient religion or some new cult, the news derives from the most sober and probing philosophical argument (the extraor- dinary Parfit, 1984, Part III…Read more
  •  1282
    How to defeat opposition to Moore
    Philosophical Perspectives 13 137-49. 1999.
    What modal relation must a fact bear to a belief in order for this belief to constitute knowledge of that fact? Externalists have proposed various answers, including some that combine externalism with contextualism. We shall find that various forms of externalism share a modal conception of “sensitivity” open to serious objections. Fortunately, the undeniable intuitive attractiveness of this conception can be explained through an easily confused but far preferable notion of “safety.” The denouem…Read more
  •  45
    The Philosophy of Nicholas Rescher
    with Robin Haack and Nicholas Rescher
    Philosophical Quarterly 31 (123): 172. 1981.
  •  145