Peter Graham

This paper argues for the general proper functionalist view that epistemic warrant consists in the normal functioning of the belief-forming process when the process has forming true beliefs reliably as an etiological function. Such a process is reliable in normal conditions when functioning normally. This paper applies this view to so-called testimony-based beliefs. It argues that when a hearer forms a comprehension-based belief that P (a belief based on taking another to have asserted that P) through the exercise of a reliable competence to comprehend and filter assertive speech acts, then the hearer's belief is prima facie warranted. The paper discusses the psychology of comprehension, the function of assertion, and the evolution of filtering mechanisms, especially coherence checking.

Reductionism about testimony holds that testimonial warrant or entitlement is just a species of inductive warrant. Anti-Reductionism holds that it is different from inductive but analogous to perceptual or memorial warrant. Perception receives much of its positive epistemic status from being reliably truthconducive in normal conditions. One reason to reject the epistemic analogy is that testimony involves agency – it goes through the will of the speaker – but perception does not. A speaker might always choose to lie or otherwise deliberately mislead. It is argued that the force of this derives (in part) from Libertarianism about agency, and that Libertarianism, if it undermines the Anti-Reductionist explanation of why we are entitled to rely upon testimony, undermines the Reductionist explanation as..

Are we entitled or justified in taking the word of others at face value? An affirmative answer to this question is associated with the views of Thomas Reid. Recently, C. A. J. Coady has defended a Reidian view in his impressive and influential book. Testimony: A Philosophical Study. His central and most Oliginal argument for his positions involves reflection upon the practice of giving and accepting reports, of making assertions and relying on the word of others. His argument purports to show that testimony is, by its very nature, a “reliable form of evidence about the way the world is.” The argument moves from what we do to why we are justified in doing it. Although I am sympathetic with both the Reidian view and Coady’s attempt to connect why we rely on others with why we are entitled to rely on others, I find Coady’s argument ineffective

Reliabilism about epistemic justification claim that what _makes_ epistemically correct procedures of belief-formation _correct_ is that these procedures produce reliably true outcomes. If correct procedures are necessarily correct, and reliability in the world of use is only contingent, then reliability in the world of use cannot be what makes correct procedures correct. The reliabilist rejoinder shifts from _de facto_ reliability to reliability in a _special set_ of worlds; reliability in special worlds makes correct procedures correct in _all_ worlds. The most popular version identifies special worlds with the actual world; correct procedures _in all worlds_ are reliable procedures in _the actual world_. There are two variants: _absolutist_ actual-world reliabilism and _indexicalist_ actual-world reliabilism. Neither work. Both fail to substantively explain why procedures are made correct by reliability in the actual world. The way forward is to shift from reliability in the actual world to reliability in normal conditions.

Anti-reductionists hold that beliefs based upon comprehension (of both force and content) of tellings are non-inferentially justified. For reductionists, on the other hand, comprehension as such is not in itself a warrant for belief: beliefs based on it are justified only if inferentially supported by other beliefs. I discuss Elizabeth Fricker's argument that even if anti-reductionism is right in principle, its significance is undercut by the presence of background inferential support: for mature knowledgeable adults, justification from comprehension as such plays no active role, and is superseded by inferential warrant. I show that her argument begs important questions. Inferential and non-inferential support combine to over-determine the justification of comprehension-based beliefs

What is the biological function of perception? I hold perception, especially visual perception in humans, has the biological function of accurately representing the environment. Tyler Burge argues this cannot be so in Origins of Objectivity (Oxford, 2010), for accuracy is a semantical relationship and not, as such, a practical matter. Burge also provides a supporting example. I rebut the argument and the example. Accuracy is sometimes also a practical matter if accuracy partly explains how perception contributes to survival and reproduction.

Does epistemic justification aim at truth? The vast majority of epistemologists instinctively answer 'Yes'; it's the textbook response. Joseph Cruz and John Pollock surprisingly say no. In 'The Chimerical Appeal of Epistemic Externalism' they argue that justification bears no interesting connection to truth; justification does not even aim at truth. 'Truth is not a very interesting part of our best understanding' of justification (C&P 2004, 137); it has no 'connection to the truth.' A 'truth-aimed ... epistemology is not entitled to carry the day' (C&P 2004, 138, emphasis added).Pollock and Cruz's argument for this surprising conclusion is of general interest for it is 'out of step with a very common view on the ..

What kind of norms are epistemic norms? Constitutive, prudential, functional, moral? Is epistemic normativity normativity sui generis or does epistemic normativity reduce to some other kind of normativity? This chapter argues that some epistemic norms—norms with epistemic content—are social norms—norms in the sense of prescribed regularities in behavior. This is not to reduce epistemic normativity to social normativity, but to understand how some epistemic norms might also be social norms. Social norms are ubiquitous in human life. Many social norms are pro-social, prescribing socially helpful cooperative behavior. The epistemic norms isolated are norms associated with truth-telling. These epistemic norms are then prescriptions for socially helpful behavior, for we benefit by learning from others. There should be such pro-social norms for humans who have undergone group selection for helpful pro-social social norms. We should expect such norms to emerge and to persist.

Reliability theories of epistemic justification face three main objections: the generality problem, the demon-world (or brain-in-a-vat) counterexample, and the clairvoyant-powers counterexample. In Perception and Basic Beliefs(Oxford 2009), Jack Lyons defends reliabilism at length against the clairvoyant powers case. He argues that the problem arises due to a laxity about the category of basic beliefs, and the difference between inferential and non-inferential justification. Lyons argues reliabilists must pay more attention to architecture. I argue this isn’t necessarily so. What really matters for understanding and solving the case involves paying closer attention to the origins of our belief forming capacities, both inferential and non-inferential. Reliabilists should make origins matter more.

Table of Contents 1. Introduction and Overview: Two Entitlement Projects, Peter J. Graham, Nikolaj J.L.L. Pedersen, Zachary Bachman, and Luis Rosa Part I. Engaging Burge's Project 2. Entitlement: The Basis of Empirical Warrant, Tyler Burge 3. Perceptual Entitlement and Scepticism, Anthony Brueckner and Jon Altschul 4. Epistemic Entitlement Its Scope and Limits, Mikkel Gerken 5. Why Should Warrant Persist in Demon Worlds?, Peter J. Graham Part II. Extending the Externalist Project 6. Epistemic Entitlement and Epistemic Competence, Ernest Sosa 7. Extended Entitlement, Adam Carter and Duncan Pritchard 8. Moorean Pragmatics, Social Comparisons and Common Knowledge, Allan Hazlett 9. Internalism and Entitlement to Rules and Methods, Joshua Schecter Part III. Engaging Wright's Project 10. Full Bloodied Entitlement, Martin Smith 11. Pluralist Consequentialist Anti-Scepticism, Nikolaj Jang Lee Linding Pedersen 12. Against (Neo-Wittensteinian) Entitlements, Annalisa Coliva 13. The Truth Fairy and the Indirect Consequentialist, Daniel Elstein and Carrie S. I. Jenkins 14. Knowledge for Nothing, Patrick Greenough

The standard taxonomy of theories of epistemic justification generates four positions from the Foundationalism v. Coherentism and Internalism v. Externalism disputes. I develop a new taxonomy driven by two other distinctions: Fundamentalism v. Non-Fundamentalism and Actual-Result v. Proper-Aim conceptions of epistemic justification. Actual-Result theorists hold that a belief is justified only if, as an actual matter of fact, it is held or formed in a way that makes it more likely than not to be true. Proper-Aim theorists hold that a belief is justified only if it is held or formed in a way that it proper or correct insofar as truth is the aim or norm. Fundamentalists hold that which particular ways of holding or forming beliefs that confer justification is knowable a priori; epistemic principles are a priori necessary truths. Non- Fundamentalists disagree; epistemic principles are empirical contingent truths. The new taxonomy generates four positions: Cartesianism, Reliabilism, Intuitionism, and Pragmatism. The first two are Actual-Result; the second two are Proper-Aim. The first and third are Fundamentalist, the second and fourth are Non-Fundamentalist. The new taxonomy illuminates much of the current debate in the theory of epistemic justification.

Gabor Forrai has written a very clear and articulate defense of internal realism, the view that the categories and structures of the world are a function of our conceptual schemes. Internal realism is opposed to metaphysical realism, the view that the world’s structure is wholly independent, both causally and ontologically, of the human mind. For the metaphysical realist, the world is one thing and the mind is another. For the internal realist, on the other hand, though the world is causally independent of the human mind, the structure of the world – the individuals, kinds and categories of the world -- is a function of the human mind.