One of the key tenets of Linda Zagzebski’s book " Epistemic Authority" is the Preemption Thesis. It says that, when an agent learns that an epistemic authority believes that p, the rational response for her is to adopt that belief and to replace all of her previous reasons relevant to whether p by the reason that the authority believes that p. I argue that such a “Hobbesian approach” to epistemic authority yields problematic results. (...) This becomes especially virulent when we apply Preemption to cases in which the agent and the authority share their belief, maybe even for the same reasons, or in which both have either a positive or a negative graded doxastic attitude toward a given proposition. As an alternative I propose a “Socratic account”, according to which the authority will not only motivate us to adopt her belief, but also provide us with higher-order reasons for re-assigning our own considerations their proper place in the web of reasons for and against the view in question. (shrink)

Sometimes it is epistemically beneficial to form a belief on authority. When you do, what happens to other reasons you have for that belief? Linda Zagzebski’s total-preemption view says that these reasons are “preempted”: you still have them, but you do not use them to support your belief. I argue that this situation is problematic, because having reasons for a belief while not using them forfeits you doxastic justification. I present an alternative account of belief on authority, the (...) proper-basing view, which enables the agent to base her belief on as many reasons as she has. A salient result is that the notion of a preemptive reason, useful though it may be in accounting for acting on authority, does not have any place in an account of believing on authority or in epistemology more generally. (shrink)

I present an account of what it is to trust a speaker, and argue that the account can explain the common intuitions which structure the debate about the transmission view of testimony. According to the suggested account, to trust a speaker is to grant her epistemic authority on the asserted proposition, and hence to see her opinion as issuing a second order, preemptive reason for believing the proposition. The account explains the intuitive appeal of the basic principle associated (...) with the transmission view of testimony: the principle according to which, a listener can normally obtain testimonial knowledge that p by believing a speaker who testifies that p only if the speaker knows that p. It also explains a common response to counterexamples to this principle: that these counterexamples do not involve normal cases of testimonial knowledge. (shrink)

This handbook article gives a critical overview of recent discussions of epistemic authority. It favors an account that brings into balance the dictates of rational deference with the ideals of intellectual self-governance. A plausible starting point is the conjecture that neither should rational deference to authorities collapse into total epistemic submission, nor the ideal of mature intellectual self-governance be conflated with (illusions of) epistemic autarky.

Modern societies are characterized by a division of epistemic labor between laypeople and epistemic authorities. Authorities are often far more competent than laypeople and can thus, ideally, inform their beliefs. But how should laypeople rationally respond to an authority’s beliefs if they already have beliefs and reasons of their own concerning some subject matter? According to the standard view, the beliefs of epistemic authorities are just further, albeit weighty, pieces of evidence. In contrast, the Preemption View (...) claims that, when one discovers what an authority believes, it is not permissible to rely on any of one’s own reasons concerning the subject matter. The original version of this view, as proposed by Linda Zagzebski, has recently been severely criticized for recommending blind trust and for abandoning even minimal standards for critical thinking. In our paper, we defend a new version of the Preemption View—Defeatist Preemptionism—in a way that differs radically from Zagzebski’s. We argue that our view can be derived from certain widely accepted general epistemic principles. In particular, we claim that preemption can be identified as a special case of source sensitive defeat. Moreover, we argue that Defeatist Preemptionism does not lead to the undesirable consequences that critics ascribe to the Preemption View. The paper thus articulates the foundations and refinements of the Preemption View, such that it adequately captures the phenomenon of epistemic authority and the rational requirements related to it. (shrink)

In this book Zagzebski gives an extended argument that the self-reflective person is committed to belief on authority. Epistemic authority is compatible with autonomy, but epistemic self-reliance is incoherent. She argues that epistemic and emotional self-trust are rational and inescapable, that consistent self-trust commits us to trust in others, and that among those we are committed to trusting are some whom we ought to treat as epistemic authorities, modeled on the well-known principles of (...) class='Hi'>authority of Joseph Raz. These principles apply to authority in the moral and religious domains. (shrink)

The article includes a critique of the arguments by Linda Zagzebski who tries to derive following to moral and religious authorities from the principles of recognition of the state and from epistemic authority. The author shows that the automatic transition from recognition of somebody’s descriptive judgments to recognition of imperatives emanating from the same author­ity is not correct. He shows the way for a valid transition from recognition of epistemic authority of science to recognition of moral (...) and religious authorities. He also claims that there is no justification for subjecting their instructions concerning all liv­ing arrangement. As an alternative, he suggests the principle of value consciousness according to which every modern indi­vidual (that usually enters a variety of communities with differ­ent values) freely accepts values to follow. At the same time the “thin layer” of universal values retains and nobody can violate them. The author argues that philosophy differs both from the sphere of science and the spheres of morality and religion, be­cause philosophy is always looking for its own reasons. That is why philosophy is the best antidote against any attempt to bring the liberal principles under the subordination to moral and reli­gious authorities, who, among other things, can be anti-liberal and anti-human. (shrink)

Environmental pragmatists are committed to analyzing questions of environmental policy. Bryan Norton's pragmatic critique of environmental decision-making shows how an implicit commitment to the fact/value distinction has hindered productive environmental action. Nonetheless, Norton, as well as the majority of environmental ethicists, have devoted more attention to theorizing value disagreements as a primary cause of controversy than to examining epistemic structures. A case study demonstrates why and how Norton's procedural account may be supplemented with sensitive attention to the construction of (...) epistemic authority in environmental disputes. I recommend supporting the development of local knowledges and just distributions of epistemic authority. (shrink)

When is it more rational to think for oneself or to defer to the relevant expert? Expertise is either closed-system oriented and lay-person oriented. The first sort is concerned primarily with controlling and manipulating a discipline's defining set of variables as a closed or relatively closed system. The second sort is simply in the business of "advising" clients. I argue that when expert claims are of the first sort, the layperson must defer to the experts; but when experts either extrapolate (...) from their closed-systems, or if they are of the second sort, then the layperson should think for herself. (shrink)

ArgumentAmong the many limitations of the deficit model of science communication is its inability to account for the qualities of communication products that arise from creative decisions about form and style. This paper examines two documentaries about the nature of time – Patricio Guzmán'sNostalgia for the Lightand the first episode of the BBC'sWonders of the Universeseries – in order to consider how film style inflects science with different meanings. The analysis pays particular attention to the ways in which authority (...) is assigned between film author, narrator, and depicted subjects and the degree to which different film styles promote epistemological certainty or hesitancy. (shrink)

This article contributes to ongoing studies in conversation analysis dealing with the way in which epistemic authority is displayed, claimed, contested and negotiated in social interaction. More particularly, it focuses on the articulation between action format, sequential organization, membership categorization and epistemic authority. The article offers an empirical analysis of the way in which knowledge is distributed and recognized in social gatherings, with a special focus on guided visits. Guided visits are a perspicuous setting for this (...) analysis, since it is an activity in which the guide displays knowledge in comments and explanations and the guided seeks for knowledge in questions. However, this distribution of knowledge is regularly challenged. The article offers a systematic study of a collection of sequences initiated by turns beginning with ‘et là’ and locating a new referent in the environment, either in informings or in questions. While the former are frequently produced by the guide, assuming a knowing status, and the latter by the guided, assuming a not knowing, it is possible to observe informings initiated by the guided, who, by so doing, claims a revision of his or her epistemic authority. Likewise, in second position, questions are generally answered by the guide, but can also be answered by another person, claiming alternative epistemic rights. By examining the details of turn and action design in these environments, the article shows how they either reproduce and confirm the current epistemic status of the participants or challenge, negotiate and transform them. The latter case is particularly revealing of the fact that epistemic status and stance are constantly reflexively elaborated by the participants in social interaction. (shrink)

Christopher Boorse’s Health care ethics: an introduction, Temple University Press, Philadelphia, pp 359–393, 1987; in Humber, Almeder, Totowa What is disease?, Humana Press, New York City, pp 1–134, 1997; J Med Philos, 39:683–724, 2014) Bio-Statistical Theory comprehends diseases in terms of departures from natural norms, which involve an objectively describable deviation from the proper physiological or psychological functioning of parts of the human organism. I argue that while recent revisions and additional considerations shield the BST from a number of issues (...) raised by critics, they give rise to significant new challenges. These are related to the attribution of epistemic authority, the possibility of multiple concepts in the authoritative literature, and the framing of BST as “philosophical explication.” The conclusion is that, in its current form, the BST is unable to provide a robust framework for a naturalist classification. (shrink)

This article discusses the concept of epistemic authority in the context of English law relating to expert testimony. It distinguishes between two conceptions of epistemic authority, one strong and one weak, and argues that only the weak conception is appropriate in a legal context, or in any other setting where reliance on experts can be publicly justified. It critically examines Linda Zagzebski's defence of a stronger conception of epistemic authority and questions whether epistemic (...) authority is as closely analogous to practical authority as she maintains. Zagzebski elucidates a kind of deference that courts generally, and rightly, try to avoid. Her concept of ‘first person reasons’, however, does capture an important aspect of the deliberations of conscientious legal actors. (shrink)

This paper explores the concept of moral expertise in the contemporary philosophical debate, with a focus on three accounts discussed across moral epistemology, bioethics, and virtue ethics: an epistemic authority account, a skilled agent account, and a hybrid model sharing key features of the two. It is argued that there are no convincing reasons to defend a monistic approach that reduces moral expertise to only one of these models. A pluralist view is outlined in the attempt to reorient (...) the discussion about moral expertise. (shrink)

Nasr Hamid Abu Zayd, the contentious Egyptian thinker, has proposed different ideas about the revelation and the Qur’an and encountered with different reactions. He made endeavor to provide some natural and non metaphysical explanations for the Islamic phenomena. In this regard he went through the miraculous feature of the Qur’an differently and reduced it to a cultural-literary phenomenon that everyone who knows Arabic takes it as a fundamental cultural text. Analyzing the literature and the linguistic mechanism of the Qur’an from (...) the viewpoint of the current literary criticism will show its role in the creation of history and culture. This view is radically different from the viewpoint of faithful people because it reduces the religious attitude to a cultural atmosphere in which the Qur’an is like the other masterpieces which may be literary criticized. The content of the Qur’an, in this kind of criticism, is ignored while in the current literary criticism the content is heeded too. (shrink)

Michael Devitt has argued that a satisfactory explanation of the authority of linguistic intuitions need not assume that they are derived from tacit knowledge of principles of grammar. Devitt’s Modest Explanation is based on a controversial construal of linguistic intuitions as meta-linguistic central-processor judgements. I will argue that there are non-judgemental responses to linguistic strings, linguistic seemings, which are evidence for linguistic theories. Devitt cannot account for their epistemic authority. This spoils his ‘modest explanation’. Devitt’s opponent, the (...) Voice of Competence View, is back in business. (shrink)

This paper discusses some of the practical difficulties confronting Jeff McMahan’s proposal of a jus ad bellum court of experts for deciding the justice of war, and recommends two revisions. First, following the earlier proposals of Vitoria, Suarez, and Grotius, leaders could have a say in appointing judges to the ad bellum court; second, the court could be an organ of the International Criminal Court. Though significant practical challenges remain, these revisions make McMahan’s proposal fairer to democratic governments, and give (...) the court a better chance for successful implementation in the prevailing Westphalian system of state sovereignty. (shrink)

In ‘Professional Hubris and its Consequences’, Eric Vogelstein claims that ‘that there are no good arguments in favor of professional organizations taking genuinely controversial positions on issues of professional ethics’. In this response, I defend two arguments in favour of organisations taking such positions: that their stance‐taking may lead to better public policy, and that it may lead to better practice by medical professionals. If either of those defences succeeds, then Vogelstein's easy path to his conclusion – that professional organisations (...) should not take such stances – is blocked. He or others must instead look to establish that the reasons against stance‐taking on genuine ethical controversies are more compelling than those for it: plausibly a more challenging task. (shrink)

Disrespect for the truth, the rise of conspiracy thinking, and a pervasive distrust in experts are widespread features of the post-truth condition in current politics and public opinion. Among the many good explanations of these phenomena there is one that is only rarely discussed: that something is wrong with our deeply entrenched intellectual standards of (i) using our own critical thinking without any restriction and (ii) respecting the judgment of every rational agent as epistemically relevant. In this paper, I will (...) argue that these two enlightenment principles—the Principle of Unrestricted Critical Thinking and the Principle of Democratic Reason—not only conflict with what is rationally required from a purely epistemic point of view, but also have bad cognitive consequences in furthering the spread of conspiracy theories and undermining trust in experts. I will then explain in more detail why we should typically defer to experts without using any of our own reasons regarding the subject matter. Moreover, I will show what place this leaves for critical thinking and why it does not have the crazy consequences that the critics expect. (shrink)

While AI systems are increasingly assuming roles traditionally occupied by human epistemic authorities (EAs), their epistemological status remains unclear. This paper aims to address this lacuna by assessing the potential for AI systems to be recognized as artificial epistemic authorities. In a first step, I examine the arguments against considering AI systems as EAs, in particular the established model of EAs as engaging in intentional belief transfer via testimony to laypeople – a process seemingly inapplicable to intentionless and (...) beliefless AI. Despite this, AI systems exhibit striking epistemic parallels with human EAs, including epistemic asymmetry and opacity that give rise to comparable challenges for both laypeople and AI users. These challenges include the identification problem – how to recognize reliable EAs/AI systems – and the deference problem – determining the appropriate epistemic stance towards EAs/AI systems. Faced with this dilemma, I discuss three possible solutions: 1. reject the concept of artificial EAs, 2. accept that AI can possess beliefs and intentions and thus align with the standard model, or 3. develop an alternative model that encompasses artificial EAs. I argue that while each option has its benefits and costs, a particularly strong case can be made for option 3. (shrink)

(2009). On the Epistemic Authority of Experience. International Journal of Philosophical Studies: Vol. 17, No. 2, pp. 307-314. doi: 10.1080/09672550902796822.

The author considers the account of epistemic authority as it was proposed by Linda Zagzebski in her book “Epistemic Authority: A Theory of Trust, Authority, and Autonomy in Belief" [Zagzebski, 2012]. Zagzebski claims that the idea of epistemic authority could be reconciled with the modern idea of epistemic subject's autonomy without rejecting the principles of contemporary liberalism. The author aims to show that even if Zazgebski is right in claiming that epistemic (...) authority and epistemic autonomy are closely connected to each other the nature of their connection is different from that which Zagzebski believes to be. In the further analysis the author shows that weakness of her account is that it cannot explain where the substantial link between a subject's following after an epistemic authority and this subject's intention of getting truth can be. (shrink)

How should we adjust our beliefs in light of the testimony of those who are in a better epistemic position than ourselves, such as experts and other epistemic superiors? In this paper, I develop and defend a deference model of epistemic authority. The paper attempts to resolve the debate between the preemption view and the total evidence view of epistemic authority by taking an accuracy-first approach to the issue of how we should respond to (...) authoritative and expert testimony. I argue that when we look at the debate through the lens of accuracy, it becomes clear that matters are more complicated than either the preemption view or the total evidence view are able to account for. Consequently, a deference model, outlined within a credence-based framework, does a better job of capturing the relevant phenomena, and explaining how we should update our beliefs in response to epistemically authoritative testimony. (shrink)

Contemporary defenders of autonomy and traditional defenders of authority generally assume that they have so little in common as to make it hopeless to attempt a dialogue on the defensibility of epistemic, moral, or religious authority. In this paper I argue that they are mistaken. Under the assumption that the ultimate authority over the self is the self, I defend authority in the realm of belief on the same grounds as Joseph Raz uses in his (...) well-known defense of political authority in the tradition of political liberalism. The acceptance of authority over certain beliefs extends to moral and religious beliefs and is not only consistent with autonomy, but is entailed by rational self-governance. (shrink)

BARNOY S, OFRA L and BAR‐TAL Y. Nursing Inquiry 2012; 19: 128–133 [Epub ahead of print]What makes patients perceive their health care worker as an epistemic authority?Health care workers’ (HCW) perceived epistemic authority (EA) may have an effect on patient decision‐making and compliance. The present study investigated the hypotheses that higher EA is attributed to staff perceived to be experts; to physicians rather than nurses; to HCWs who recommend taking a test more than to the ones (...) who make no recommendation. The study was based on a factorial 2 × 2 × 2 within‐between subjects design. The questionnaire presented four scenarios, each illustrating a HCW presenting information on a devastating genetic disease. The three variables manipulated were: HCW expertise, HCW role, and making a recommendation or not. After each scenario participants were asked questions about the EA they attributed to the HCW in the scenario. The results show main effects for perceived expertise and recommendation/no recommendation on the level of EA attributed. Expert nurses were judged to have the same high EA as expert physicians. But expert physicians who recommended taking a test were judged as having significantly higher EA than expert physicians who made no recommendation. Among nurses who made no recommendation, expert nurses were evaluated as having significantly higher EA than novices. Since expert nurses were perceived to have equal expertise as expert physicians, it follows that information given by both nurses and physicians can reduce patient uncertainty. (shrink)

This paper uses Carl Ginet's concept of “disinterested justification” to identify the boundaries of the epistemic authority of courts. It claims that courts exercise this authority only in the “interest-free” zone, in which their determinations of disputed facts’ probabilities can be made and justified on epistemic grounds alone. This is not the case with the “interest-laden” domain, where courts allocate risks of error under conditions of uncertainty. This domain is controlled by the risk-allocating evidentiary rules: burdens (...) of proof, corroboration, hearsay, opinion, character, and others. These rules are driven by moral and political, rather than epistemic, reasons. Their role is to allocate the risk of error among plaintiffs, defendants, and prosecution by setting forth probability thresholds for findings of fact and the criteria for adequacy of the evidence upon which those findings can be made. (shrink)

Requiring family authorization for apnea testing subtracts health professionals control over death determination, a procedure that has traditionally been considered a matter of clinical expertise alone. In this commentary, we first provide evidence showing that health professionals’ (HPs) disposition to act on death determination without family’s prior consent could be much lower than that referred to by Berkowitz and Garrett (2020). We hypothesize that HPs may have reservations about their own expertise as regards death, and may thus hesitate to impose (...) their views on patients’ families. We then address the theoretical question of clinical expertise in death determination by distinguishing judgments about facts (e.g., the presence or absence of spontaneous breathing) from interpretations given of these facts (i.e., their meaning for the vital status of an individual). We argue that, while clinicians may claim some expert authority on the former, they hold no particular authority on the latter. (shrink)

In this essay, I argue that, with regard to controversial conspiracy theories: (1) Determining what the evidence indicates by appealing to expert consensus is problematic; (2) Identifying the relevant epistemic authorities is fraught with challenges, and; (3) The degree to which relevant epistemic authorities are reasonably regarded as reliable may vary and should not be assumed to be high.

The distinctive feature of episodic memory is autonoesis, the feeling that one’s awareness of particular past events is grounded in firsthand experience. Autonoesis guides us in sharing our experiences of past events, not by telling us when our credibility is at stake, but by telling us what others will find informative; it also supports the sense of an enduring self.

People generally agree that there is something valuable about thinking for oneself rather than simply accepting beliefs on authority, but it is not at all obvious why this is valuable. This paper discusses two ancient responses, both inspired by the example of Socrates. Cicero claims that thinking for yourself gives you freedom. Olympiodorus argues that thinking for yourself makes it possible to achieve understanding, and that understanding is valuable because it gives you a certain kind of independence. The paper (...) asks how insights from these thinkers might bear on a question about the role of experts in a democracy. As citizens, we make judgements about many matters that fall within the domain of some expertise. Should thinking for oneself play an important role in such cases, or must the responsible citizen simply defer to expert authority? -/- . (shrink)

Linguistic forms with dedicated evidential meanings have been described for a number of Australian languages (eg. Donaldson 1980, Laughren 1982, Wilkins 1989) but there has been little written on how these are used in social interaction. This paper examines evidential strategies in ordinary Garrwa conversations, by taking into account what we know more generally about the status of knowledge and epistemic authority in Aboriginal societies, and applying this understanding to account for the ways knowledge is managed in `ordinary' (...) interactions. (shrink)

Interviewers routinely orient to applicant files as they produce first pair parts that forward the business of the interview. As they do so, they make clear what they know, whether they already know it or are discovering it in the moment, whether it comes from the file in hand, and whether the applicant holds primary rights to confirm or amend that information. In these moments, participants work out issues of epistemic authority through an orchestration of multimodal behaviors, including (...) talk, gesture, gaze, and touch. Our analysis focuses specifically on two discourse slots: when interviewers confirm specific information in side sequences; and when they gloss and assess general information while calling for an account. In the former, interviewers display minimal knowledge and secondary epistemic authority; in the latter, they show strong knowledge and assert primary epistemic authority. This article demonstrates how epistemic authority, negotiated through embodied talk-in-interaction, contributes to how interviews unfold. (shrink)

According to a recent account of epistemic authority proposed by Linda Zagzebski (2012), it is rational for laypersons to believe on authority when they conscientiously judge that the authority is more likely to form true beliefs and avoid false ones than they are in some domain. Christoph Jäger (2016) has recently raised several objections to her view. By contrast, I argue that both theories fail to adequately capture what epistemic authority is, and I offer (...) an alternative account grounded in the abilities that different kinds of authorities are required to possess. (shrink)

This critical essay evaluates the potential integration of distinct kinds of expertise in policymaking, especially during situations of critical emergencies, such as the COVID-19 pandemic. This article relies on two case studies: herd immunity and restricted access to ventilators for disabled people. These case studies are discussed as examples of experts’ recommendations that have not been widely accepted, though they were made within the boundaries of expert epistemic authority. While the fundamental contribution of biomedical experts in devising public (...) health policies during the COVID-19 pandemic is fully recognized, this paper intends to discuss potential issues and limitations that may arise when adopting a strict expert-based approach. By drawing attention to the interests of minorities, the paper also claims a broader notion of “relevant expertise.” This critical essay thus calls for the necessity of wider inclusiveness and representativeness in the process underlying public health policymaking. (shrink)

Epistemic inequality is something we face in our everyday experience whenever we acknowledge our epistemic inferiority towards some and our epistemic superiority towards others. The negative side of this epistemic phenomenon has received due attention in the context of the debate on epistemic injustice: whenever an epistemic subject deflates the credibility of another or fails to recognize their authority qua knowers, unjust epistemic inequality is easily produced. However, this kind of inequality has (...) an important positive side, as it can amount to a fundamental opportunity for the subject to achieve epistemic goods—such as knowledge, understanding, and intellectual virtues—from those who are epistemically superior to them. This thesis inquires into the key features of the interaction between non-peer agents to provide a compelling account of epistemic inequality as a positive phenomenon, that is, as an inescapable and reliable source of epistemic goods. To achieve this overarching aim, the proposed analysis shall address three main questions, one conceptual, one normative, and one practical. The conceptual question asks what it takes for an epistemic agent to be epistemically superior to someone else. The normative question investigates the rational boundaries of the interaction between non-peer agents. From the standpoint of the epistemically superior agent, I examine the permissibility of epistemic paternalism, namely whether it can be legitimate for one to interfere with another’s agency for the epistemic benefit of the subject interfered with without consulting them on the issue. From the standpoint of the epistemically inferior agent, I examine which attitudes it is rational to have towards individuals epistemically superior to us. The practical question is about the implications of this analysis for a paradigmatic instance of interaction between non-peer subjects, such as the educational relationship between teachers and students. As a response to the conceptual question, I shall offer a pluralistic virtue-based framework that allows individuating various ways in which an individual or a collective agent—such as groups, committees, and research teams—can be epistemically superior to another. In particular, I shall distinguish between experts, authorities of belief, and authorities of understanding. As a response to the normative question, I argue that epistemic paternalism is permissible only insofar as the interferers are epistemically better positioned than the subjects interfered with, and I outline an account of what I call a “virtuous paternalist interferer”. Furthermore, I argue that there are cases in which it is rational for an epistemically inferior subject to set aside whatever belief they might have and defer to the epistemically superior interlocutor—thereby endorsing a limited version of the so-called preemptionist view of epistemic authority. Finally, as a response to the practical question, I shall propose an exemplar-based account of education, explain how it can be employed to educate the young to intellectual virtues, and defend the view from several objections raised against virtue-based approaches to education. (shrink)

How ought Christians to approach moral problems? This is a question of method in moral theology. It is also a question of who is in authority to speak on matters of morality. In this essay, the moral methodology of Richard McCormick, S.J., one of the most powerful voices in contemporary Roman Catholic theology, is explored in depth. Attention is focused on its critical details, its development over time, and in particular McCormick's use of authorities in Roman Catholicism. It is (...) argued that his ethical theory is built around one central insight: that the human person in all its facets and dimensions is the criterion of the rightness and wrongness of human actions. (shrink)

In this paper I argue that epistemic authority can be justified in the same way as political authority in the tradition of political liberalism. I propose principles of epistemic authority modeled on the general principles of authority proposed by Joseph Raz. These include the Content-Independence thesis, the Pre-emption thesis, the Dependency thesis, and the Normal Justification thesis. The focus is on the authority of a person’s beliefs, although the principles can be applied to (...) the authority of another person’s testimony and the authority of epistemic communities. (shrink)