In this dissertation I defend five claims about trust: 1) trusting and trustworthiness are conceptually but not causally connected; 2) trust is risky; 3) trust requires good will; 4) trust is a two-part relation; and 5) trust is an interpretative framework. A concern for trust often appears in discussions about testimony and the expectation of truthfulness; Bentley Glass, John Hardwig, and Jonathan Adler each address the role of trust in science while assuming a necessary connection between trusting and trustworthiness. I (...) argue that this conception is untenable because a justification for one fails to suffice as a justification of the other. I show, instead, that it is our assessment that links trustworthiness to trusting. My second claim, that trust involves risk, is contentious. I argue that the common understanding of risk as harm, which is held by Russell Hardin, contains the more technical understanding of risk as uncertainty, which is suggested by Niklas Luhman. Trust is risky precisely because it is inherently uncertain. Annette Baier argues that failing to recognize a distinction between trusting and action associated with that trust leads us to accept accounts of trust that are too broad. I argue that trust is to believe that another is concerned with your well-being, has good will, because she is concerned about you and not that it will necessarily benefit her in some way. Seeing trust as good will allows me to advance my fourth claim, that trust is a two-part relation, because trust is the assessment of another's good will towards me. Trusting another is believing that the other's good judgment will include concern and consideration for my interests because they are my interests. My fifth point follows naturally once trust is understood to be a risky, two-part relation requiring good will: it is an interpretive framework. Our trust in another sets the tone for understanding her behavior such that we take her actions as either supporting or blocking our interests. This account takes the capacity to trust to be the foundation for, rather than merely an outgrowth of, our judgments. (shrink)

According to doxastic accounts of trust, trusting a person to \(\varPhi \) involves, among other things, holding a belief about the trusted person: either the belief that the trusted person is trustworthy or the belief that she actually will \(\varPhi \) . In recent years, several philosophers have argued against doxastic accounts of trust. They have claimed that the phenomenology of trust suggests that rather than such a belief, trust involves some kind of non-doxastic mental attitude towards the trusted person, (...) or a non-doxastic disposition to rely upon her. This paper offers a new account of reasons for trust and employs the account to defend a doxastic account of trust. The paper argues that reasons for trust are preemptive reasons for action or belief. Thus the Razian concept of preemptive reasons, which arguably plays a key role in our understanding of relations of authority, is also central to our understanding of relations of trust. Furthermore, the paper argues that acceptance of a preemptive account of reasons for trust supports the adoption of a doxastic account of trust, for acceptance of such an account both neutralizes central objections to doxastic accounts of trust and provides independent reasons supporting a doxastic account. (shrink)

I argue, first, that testimony is likely a natural kind (where natural kinds are accurately described by the homoeostatic property cluster theory) and that if it is indeed a natural kind, it is likely necessarily reliable. I argue, second, that the view of testimony as a natural kind and as necessarily reliable grounds a novel, naturalist global reductionism about testimonial justification and that this new reductionism is immune to a powerful objection to orthodox Humean global reductionism, the objection from the (...) too-narrow induction base. (shrink)

According to assurance views of testimonial justification, in virtue of the act of testifying a speaker provides an assurance of the truth of what she asserts to the addressee. This assurance provides a special justificatory force and a distinctive normative status to the addressee. It is thought to explain certain asymmetries between addressees and other unintended hearers (bystanders and eavesdroppers), such as the phenomenon that the addressee has a right to blame the speaker for conveying a falsehood but unintended hearers (...) do not, and the phenomenon that the addressee may deflect challenges to his testimonial belief to the speaker but unintended hearers may not. Here I argue that we can do a better job explaining the normative statuses associated with testimony by reference to epistemic norms of assertion and privacy norms. Following Sanford Goldberg, I argue that epistemic norms of assertion, according to which sincere assertion is appropriate only when the asserter possesses certain epistemic goods, can be ‘put to work’ to explain the normative statuses associated with testimony. When these norms are violated, they give hearers the right to blame the speaker, and they also explain why the speaker takes responsibility for the justification of the statement asserted. Norms of privacy, on the other hand, directly exclude eavesdroppers and bystanders from an informational exchange, implying that they have no standing to do many of the things, such as issue challenges or questions to the speaker, that would be normal for conversational participants. This explains asymmetries of normative status associated with testimony in a way logically independent of speaker assurance. (shrink)

The overwhelming consensus amongst epistemologists is that there is no salient epistemological difference between the addressees of a speaker’s testimony and non-addressees. I argue that this overwhelming consensus is mistaken. Addressees of a speaker’s testimony are entitled to pass the epistemic buck or defer justificatory responsibility for their beliefs back to the testimonial speaker, while non-addressees are not. I then develop a provisional account of address that is in a position to mark this epistemic distinction between addressees and non-addressees.

What entitles you to rely on information received from others? What entitles you to rely on information retrieved from your own memory? Intuitively, you are entitled simply to trust yourself, while you should monitor others for signs of untrustworthiness. This article makes a case for inverting the intuitive view, arguing that metacognitive monitoring of oneself is fundamental to the reliability of memory, while monitoring of others does not play a significant role in ensuring the reliability of testimony.

We show that the contemporary debate surrounding the question “What is the norm of assertion?” presupposes what we call the quantitative view, i.e. the view that this question is best answered by determining how much epistemic support is required to warrant assertion. We consider what Jennifer Lackey ( 2010 ) has called cases of isolated second-hand knowledge and show—beyond what Lackey has suggested herself—that these cases are best understood as ones where a certain type of understanding , rather than knowledge, (...) constitutes the required epistemic credential to warrant assertion. If we are right that understanding (and not just knowledge) is the epistemic norm for a restricted class of assertions, then this straightforwardly undercuts not only the widely supposed quantitative view, but also a more general presupposition concerning the universalisability of some norm governing assertion—the presumption (almost entirely unchallenged since Williamson’s 1996 paper) that any epistemic norm that governs some assertions should govern assertions—as a class of speech act—uniformly. (shrink)

This paper provides an introduction to the special issue on the philosophy of epistemic autonomy. In addition to giving some background on various conceptions of epistemic autonomy it provides brief summaries of the articles in the special issue.

According to many theories of testimony, acts of testimony confer certain epistemic rights upon recipients, e.g., the right for the recipient to complain or otherwise hold the testifier responsible should the content of that testimony turn out to be false, and the right to “pass the epistemic buck”, such that the recipient can redirect relevant challenges they may encounter back to the testifier. While these discussions do not explicitly exclude testimonial acts that occur online, they do not specifically address them, (...) either. Here, then, I will ask the following questions: do the differences between communicating in online and offline spaces affect our testimonial epistemic rights, and if so, how? While there is no singular “online space”, here I will focus on such spaces in which users communicate with one another, and in which communicated information can be vetted by other users (for example, social media). I argue that the characteristics of online testimony should make us think about testimonial epistemic rights differently, in two ways. First, whereas such rights have traditionally been conceived of as existing between the recipient and testifier, in many different types of online communication these rights exist between the recipient and a community. This is a result of the fact that online testimony is mediated, and in some cases partially determined by, a community of users. As such, testimonial epistemic rights in online spaces may be widely extended: while the original testifier still bears the brunt of responsibility for challenges, and is the primary buck-passee, all other members of the relevant community will also bear some such responsibilities. Second, the grounds of testimonial epistemic rights may differ in online spaces. Existing theories tend to ground such rights either in assurances provided by the testifier, or else norms that govern speech acts. I argue that testimony in online spaces should cause us to look to a third option, what I call norms of information sharing. The idea is that, given the highly social nature of online communication, a recipient acquires testimonial epistemic rights in virtue of having a reasonable expectation that information that is shared and vetted by the community meets certain standards. The grounds of online testimonial epistemic rights, then, is not primarily interpersonal or norms-based, but social. (shrink)

The debate on whether and why misinformation is bad primarily focuses on the spread of false beliefs as its main harm. From the assumption that misinformation primarily causes harm through the spread of false beliefs as a starting point, it has been contended that the problem of misinformation has been exaggerated. Its tendency to generate false beliefs appears to be limited. However, the near-exclusive focus on whether or not misinformation dupes people with false beliefs neglects other epistemic harms associated with (...) it. Specifically, I show that misinformation also causes trouble for the epistemic goods of truth attainment, intellectual autonomy and debate pluriformity. Moreover, for each of these goods, I argue that emphasizing error-avoidance exacerbates, rather than mitigates, the harms caused by misinformation. These oversights and dilemmas show that prioritizing error-avoidance in the fight against misinformation is not a neutral default policy or necessarily a net positive. A shift in focus away from the spread of false beliefs as the main harm of misinformation is needed to better understand and counter its negative effects. (shrink)

A common worry about moral conciliationism is that it entails at best uncertainty about many of our moral beliefs and at worst epistemological moral scepticism. Against this worry, I argue that moral conciliationism saves us from epistemological moral scepticism and enables us to be confident in many of our moral beliefs. First, I show that only taking disagreements seriously as a threat to our beliefs allows us to utilise agreements in support of our beliefs (call this symmetry). Next, I argue (...) that utilising moral agreements as an epistemic resource allows moral conciliationism to resist the potentially worrisome reduction in confidence of our moral beliefs. Taking the relevance of moral agreement into account, I argue that it is anti-conciliationism that must meet the challenge of epistemological moral scepticism. For this, I suggest that moral inquiry is best understood as a collective endeavour. If so, then agreement on our moral judgments is required to justify the confidence we have in many of our moral beliefs. However, by symmetry, this appeal is possible only if one accepts the conciliatory attitude towards disagreements. Hence, accepting, rather than rejecting moral conciliationism, is the way out of moral scepticism. (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.

Jennifer Lackey argues that “testimony” in philosophy has one sense, but that sense—the concept expressed—is disjunctive. One disjunct she calls speaker-testimony and the other disjunct she calls hearer-testimony. A speaker then testifies simpliciter iff the speaker either speaker-testifies or hearer-testifies. Inadequate views of testimony, she argues, fail to recognize, distinguish and then disjoin these two “aspects” of testimony. I argue that her view about the semantics of “testimony” is mistaken and that her criticisms of two other views—mine included —are ineffective. (...) I argue that instead of one disjunctive concept, the word “testimony” expresses more than one concept; “testimony” means many things. In ordinary English, it names two distinct kinds of constative speech acts. In epistemology, it gets used a synonym for “assertion”. In epistemology, it also refers to the process whereby we form beliefs on the basis of comprehending assertions—to communication or interlocution. (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)

Is there good reason to worry about celebrity involvement in democratic politics? The rise of celebrity politicians such as Donald Trump and Vladimir Zelensky has led political theorists and commentators to worry that the role of expertise in democratic politics has been undermined. According to one recent critique, celebrities possess a significant degree of epistemic power that is unconnected to appropriate expertise. This presents a problem both for deliberative and epistemic theories of democratic legitimacy, which ignore this form of power, (...) and for real existing democracies attempting to meet the standards of legitimacy set out by these theories. But do these critiques apply to democratic elitism? In this paper, we argue that recognition of celebrity epistemic power in fact represents a valuable resource for supporting the legitimacy and practice of democratic elitism, though these benefits do come with certain risks to which elite theories are particularly vulnerable. (shrink)

The thesis of this paper is that, if it is construed individualistically, epistemic justification does not capture the conditions that philosophers of science would impose on justified belief in a scientific hypothesis. The difficulty arises from beliefs acquired through testimony. From this I derive a lesson that epistemologists generally, and epistemologists of testimony in particular, should learn from philosophers of science: we ought to repudiate epistemic individualism and move towards a more fully social epistemology.

In 1705, Mary Astell and Damaris Masham both published works advocating for women's use of individual judgment in matters of religion. Although both philosophers advocate for women's education and intellectual autonomy, and both are adherents of the Church of England, they differ dramatically in their attitudes to religious authority. These differences are rooted in a deeper disagreement about the nature of epistemic authority in general. Astell defends an interpersonal model of epistemic authority on which we properly trust testimony when the (...) testifier is answerable for its truth. Masham holds an evidence model of epistemic authority on which testimony is treated as an ordinary piece of empirical evidence. Central to Masham's argument is her contention that religious beliefs based on the kind of authority recognized by Astell could never serve as a stable source of moral motivation. Because of their different theories of epistemic authority, Masham's defense of women's intellectual autonomy leads to a radical anti-clericalism, while Astell's defense is fully consistent with her insistence on deference to the established church. (shrink)

This paper argues that as a name for a speech act, epistemologists typically use ‘testimony’ in a specialist sense that is more or less synonymous with ‘assertion’, but as a name for a distinctive speech act type in ordinary English, ‘testimony’ names a unique confirmative speech act type. Hence, like any good English word, ‘testimony’ has more than one sense. The paper then addresses the use of ‘testimony’ in epistemology to denote a distinctive kind of evidence: testimonial evidence. Standing views (...) of a hearer’s testimonial evidence see it as partly supervening on a speaker’s assertion that P. The paper argues for a broader account that sees a hearer’s testimonial evidence as partly supervening instead on the hearer’s representation as of a speaker meaning that P. This broader account is the comprehension view of testimonial evidence. The upshot is that not all so-called “testimony-based beliefs” are caused by a speaker’s testimony. (shrink)

What is the nature and what is the role of trust between teacher and student in academic education at school? Providing a philosophically informed answer to these questions is the aim of this paper. In its first part, I present a relationship account of trust based on two fundamental assumptions: first, trust between teacher and student is essentially about them being in a trust relationship, and second, the reasons for trust are relationship dependent. The second part explores the role of (...) trust by looking at two aspects of academic education at school: the student's acquisition of knowledge from the teacher's testimony and the student's development of epistemic confidence, the latter being a key constituent of competent epistemic agency. Drawing on findings from developmental psychology, I explain how trust is involved in successful academic education at school. My aim is to provide a detailed conception of trust in the teacher–student relationship, as well as a conclusive argument for the importance and the value of trust in academic education at school. (shrink)

In this thesis I argue that epistemic trust in religious authorities is different from epistemic trust in other kinds of authorities because God disturbs the two-party relationship between trustee and truster. I reach this conclusion by first examining the nature of epistemic trust in authorities and how it is justifiable to practice this kind of trust. I then compare these findings to the nature of epistemic trust in religious authorities and see that the general justification for epistemic trust in authorities (...) is not sufficient, instead, God’s relationship with the trusting party, the layperson, needs to be taken into consideration in order to justify epistemic trust in religious authorities. (shrink)

Twitter makes conversation into something like a game. It scores our communication, giving us vivid and quantified feedback, via Likes, Retweets, and Follower counts. But this gamification doesn’t just increase our motivation to communicate; it changes the very nature of the activity. Games are more satisfying than ordinary life precisely because game-goals are simpler, cleaner, and easier to apply. Twitter is thrilling precisely because its goals have been artificially clarified and narrowed. When we buy into Twitter’s gamification, then our values (...) shift from the complex and pluralistic values of communication, to the narrower quest for popularity and virality. Twitter’s gamification bears some resemblance with the phenomena of echo chambers and moral outrage porn. In all these phenomena, we are instrumentalizing our ends for hedonistic reasons. We have shifted our aims in an activity, not because the new aims are more valuable, but in exchange for extra pleasure. (shrink)

A proper function of an entity is a beneficial effect that helps explain the persistence of the entity. Proper functions thereby arise through feedback mechanisms with beneficial effects as inputs and persistence as outputs. We continue to make assertions because they benefit speakers by benefiting speakers. Hearers benefit from true information. Speakers benefit by influencing hearer belief. If hearers do not benefit, they will not form beliefs in response to assertions. Speakers can then only maintain influence by providing true information, (...) often enough. The function of assertion is then inducing true hearer belief. When interests conflict, however, some mechanism must ensure that speakers provide true information often enough, instead of deceiving, or providing information regardless of quality. In humans, a core mechanism stabilizing true assertion involves social norms for truth telling. We tell the truth partly because we prescribe and enforce telling the truth. (shrink)

Legal philosophers make a number of bold, contentious claims about the nature of law. For instance, some claim that law necessarily involves coercion, while others disagree. Some claim that all law enjoys presumptive moral validity, while others disagree. We can see these claims in at least three, mutually exclusive ways: (1) We can see them as descriptions of law’s nature (descriptivism), (2) we can see them as expressing non-descriptive attitudes of the legal philosophers in question (expressivism), or (3) we can (...) see them as practical claims about how we should view law or order our society (pragmatism). This paper argues that we should understand these claims in the pragmatist way, as claims about how we should view law or order society. (shrink)

The Assurance View, as advanced by Angus Ross and Richard Moran, makes the epistemology of testimony a matter of interpersonal commitments and entitlements. More specifically, I argue, their position is best understood as claiming that for someone’s belief to be testimonially justified is for some speaker to bear illocutionary responsibility for its truth. With this understanding in hand, I present a problem for the view that has so far escaped attention, a problem deriving from the wide freedom we have to (...) retract our assertions. Retraction dissolves the illocutionary responsibilities that were set up by preceding speech acts; but in some circumstances the epistemic significance of a retraction is effectively nil. We can therefore construct cases in which the responsibilities undertaken in testimony have been canceled, while the justification for belief based on it remains in place—and that shouldn’t be possible, if the Assurance View has things right. I present one such case and press its implications. (shrink)

Where there is trust, there is also vulnerability, and vulnerability can be exploited. Epistemic trust is no exception. This chapter maps the phenomenon of the exploitation of epistemic trust. I start with a discussion of how trust in general can be exploited; a key observation is that trust incurs vulnerabilities not just for the party doing the trusting, but also for the trustee (after all, trust can be burdensome), so either party can exploit the other. I apply these considerations to (...) epistemic trust, specifically in testimonial relationships. There, we standardly think of a hearer trusting a speaker. But we miss an important aspect of this relationship unless we consider too that the speaker standardly trusts the hearer. Given this mutual trust, and given that both trustees and trusters can exploit each other, we have four possibilities for exploitation in epistemic-trust relationships: a speaker exploiting a hearer (a) by accepting his trust or (b) by imposing her trust on him, and a hearer exploiting a speaker (c) by accepting her trust or (d) by imposing his trust on her. One result is that you do not need to betray someone to exploit him – you can exploit him just as easily by doing what he trusts you for. (shrink)

It is sometimes claimed that faith is a virtue. To what extent faith is a virtue depends on what faith is. One construal of faith, which has been popular in both recent and historical work on faith, is that faith is a matter of taking oneself to have been spoken to by God and of trusting this purported divine testimony. In this paper, I argue that when faith is understood in this way, for faith to be virtuous then it must (...) be accompanied by intellectual humility. I defend this view by showing how someone ought to respond to purported divine testimony if her faith is to be intellectually humble, and how, if it fails in this respect, it will instead be accompanied by the vices of either servility or arrogance. (shrink)

We review the "Entitlement" projects of Tyler Burge and Crispin Wright in light of recent work from and surrounding both philosophers. Our review dispels three misunderstandings. First, Burge and Wright are not involved in a common “entitlement” project. Second, though for both Wright and Burge entitlement is the new notion, “entitlement” is not some altogether third topic not clearly connected to the nature of knowledge or the encounter with skepticism. Third, entitlement vs. justification does not align with the externalism vs. (...) internalism distinction. (shrink)

Elizabeth Fricker’s writings on testimonial justification include some contrary ideas. In this paper, we propose Fricker’s theory of justification coherently and explain why she speaks of different ideas and which idea is more compatible with her general theory of knowledge. Fricker proposes three conditions for justification of testimonial beliefs for adults by appealing to commonsense world-picture and defining a paradigm case of testimony: justified belief of using speech act of telling, justified belief of the sincere of testifier and the competence (...) of testifier. The speech act of telling itself requires that for example, testifier at least apparently speaks from his knowledge and thinks that hearer is ignorant of the testimony. We argue that various parts of Fricker’s theory face problems. For example, double standard about children and adults in testimonial justification is against unity of conception of knowledge. چون تعداد کلمات کمتر از 150 کلمه بود این عبارت در اینجا قرار گرفت تا اجازه عبور از این مرحله داده شود. (shrink)

Some speech acts are made indirectly. It is thus natural to think that assertions could also be made indirectly. Grice’s conversational implicatures appear to be just a case of this, in which one indirectly makes an assertion or a related constative act by means of a declarative sentence. Several arguments, however, have been given against indirect assertions, by Davis (1999), Fricker (2012), Green (2007, 2015), Lepore & Stone (2010, 2015) and others. This paper confronts and rejects three considerations that have (...) been made: arguments based on the distinction between lying and misleading; arguments based on the ordinary concept of assertion; and arguments based on the testimonial knowledge that assertions provide. (shrink)

The status of moral testimony has recently been challenged, for both epistemic and non‐epistemic reasons. This paper distinguishes two methods of teaching: transmission, “classic” learning from testimony, that results in second hand knowledge, and propagation which results in first hand knowledge and understanding. Moral propagation avoids most of the epistemic and non‐epistemic problems of transmission. Moreover, moral propagation can develop and refine non‐cognitive attitudes too. Therefore moral testimony should (and normally does) take the form of moral propagation, not transmission.

When you don’t believe a speaker’s testimony for reasons that call into question the speaker’s credibility, it seems that this is an insult against the speaker. There also appears to be moral reasons that count in favour of refraining from insulting someone. When taken together, these two plausible claims entail that we have a moral reason to refrain from insulting speakers with our lack of belief, and hence, sometimes, a moral reason to believe the testimony of speakers. Reasons for belief (...) arising from non-epistemic sources are controversial, and it’s often argued that it’s impossible to base a belief on non-epistemic reasons. However, I will show that even if it is possible to base a belief on non-epistemic reasons, in the case of testimonial insult, for many or most cases, the moral reasons for belief don’t need to be the basis of our doxastic response. This is because there are, in many or most cases, either sufficient epistemic reasons for belief, or sufficient moral reasons for action that guide our response to testimony. Reasons from testimonial insult, in many cases, simply lead to overdetermination. Even if there are such moral reasons for belief, they are therefore practically unnecessary in many cases. There are, though, some cases in which they play an important role in guiding belief. This perhaps surprising conclusion is one unexplored way to defend epistemic over pragmatic reasons for belief. (shrink)

In this paper, I defend the claim, made by G. E. M. Anscombe and J. L. Austin, that you can insult someone by refusing her testimony. I argue that refusing someone’s testimony can manifest doubt about her credibility, which in the relevant cases is offensive to her, given that she presupposed her credibility by telling what she did. I conclude by sketching three applications of my conclusion: to the issue of valuable false belief, to the issue of testimonial injustice, and (...) to the issue of skepticism about testimonial knowledge. (shrink)

According to telling based views of testimony (TBVs), B has reason to believe that p when A tells B that p because A thereby takes public responsibility for B's subsequent belief that p. Andrew Peet presents a new argument against TBVs. He argues that insofar as A uses context-sensitive expressions to express p, A doesn't take public responsibility for B's belief that p. Since context-sensitivity is widespread, the kind of reason TBVs say we have to believe what we're told, is (...) not widespread. Peet doesn't identify any problem with his own argument though he does attempt to limit its sceptical potential by identifying special contexts in which TBVs stand a chance of success. A more general defence of TBVs can be provided by showing Peet's argument to be unsound. I argue that Peet's argument is unsound because it requires us to wrongly suppose that speakers do far less labour than their audiences in context-sensitive linguistic communication. I aim to show why—in the context of the epistemology of testimony and the philosophy of language—it's important to recognize the labour that speakers can do, and so can can be held responsible for not doing, in episodes of context-sensitive linguistic communication. (shrink)

An utterer may convey a message to her intended audience by means of an explicit statement; or by a non‐conventionally mediated one‐off signal from which the audience is able to work out the intended message; or by conversational implicature. I investigate whether the last two are equivalent to explicit testifying, as communicative act and epistemic source. I find that there are important differences between explicit statement and insinuation; only with the first does the utterer assume full responsibility for the truth (...) of what she communicates to her audience. (shrink)

In this paper, I provide the framework for an account of group assertion. On my view, there are two kinds of group assertion, coordinated and authority-based, with authority-based group assertion being the core notion. I argue against a deflationary view, according to which a group’s asserting is understood in terms of individual assertions, by showing that a group can assert a proposition even when no individual does. Instead, I argue on behalf of an inflationary view, according to which it is (...) the group itself that asserts, a conclusion supported by the fact that paradigmatic features of assertion apply only at the level of the group. A central virtue of my account is that it appreciates the important relationship that exists between most groups and their spokespersons, as well as the consequences that follow from this relationship. My view, thus, provides the framework for distinguishing when responsibility for an assertion lies at the collective level, and when it should be shouldered by an individual simply speaking for herself. (shrink)

Here are three (rough) theories of testimonial knowledge. (1) Speaker's knowledge: a hearer acquires the knowledge that P though testimony because of the speaker's knowledge that P--testimony "transfers" knowledge. This is the popular view, defended by Elizabeth Fricker and Paul Faulkner, among others. (2) Speaker's assertion: a hearer acquires the knowledge that P through testimony because the speaker's assertion that P is reliable that P in the right way (safe or sensitive). That's Jennifer Lackey's view. (3) Speaker's comprehension state: a (...) hearer acquired the knowledge that P through comprehending as of a speaker's assertion that P where the comprehension state is reliable in the right way (safe). That's my view. Lackey would reject such a view for it allows cases of testimonial knowledge that P from a speaker who did not assert that P. But Faulkner might reject Lackey's view on the grounds that it allows cases of testimonial knowledge that P from a speaker who did not know that P. Lackey replies that her account is better unified. But for the same reason, my account is even better unified. This paper runs through a series of cases and shows that my account--the Unified Account--is superior to the others. (shrink)

Do we insult, offend or slight a speaker when we refuse her testimony? Do we compliment, commend or extol a speaker when we accept her testimony? I argue that the answer to both of these questions is “yes”, but only in some instances, since these respective insults and compliments track the reasons a hearer has for rejecting or accepting testimony. When disbelieving a speaker, a hearer may insult her because she judges the speaker to be either incompetent as a knower (...) or insincere as a teller. However, there are many instances where we reject testimony without making this negative evaluation of the speaker, and as such, without paying her an insult. Testimonial compliments are fewer in number, and are not constitutive of “everyday” testimonial exchanges, since, speakers who are competent as knowers and sincere as tellers are merely behaving correctly in accordance with the norms of testifying. Nevertheless, deferring to an authority on belief can be complimentary to that speaker if by doing so we judge her to have some mastery in a particular domain. Testimonial insults and compliments have important moral implications, particularly with regard to epistemic injustice and therapeutic trust. (shrink)

This article discusses the following question: what epistemic relation must audiences bear to the content of assertions in order to gain testimonial knowledge? There is a brief discussion of why this issue is of importance, followed by two counterexamples to the most intuitive answer: that in order for an audience to gain testimonial knowledge that p they must know that the speaker has asserted p. It is then suggested that the argument generalises and can be made to work on different (...) sets of assumptions about the conditions for knowledge, and the conditions under which a proposition is asserted. (shrink)

Hearsay or indirect testimony receives little discussion even today in epistemology, and yet it represents one of the cardinal modes for the transmission of knowledge and for human cognitive development. It suffices to think of school education whereby a student listens to teachers reporting knowledge acquired, often indirectly, from the most varied sources such as text books, newspapers, personal memory, television, etc… Or let us consider the importance of oral tradition in the social and cultural development of civilisations. Or even (...) let us call to mind the learning process of infants who, only thanks to the knowledge learned from others, succeed in learning the language. Finally, with the emerging digital technology, the information gleaned from third parties is influencing the creation of knowledge in a full gamut of fields, in a quasi-comprehensive manner. This leads us to claim that hearsay, despite the reductionist conceptual scheme to which epistemology has confined it in that indirect testimony, is in any case quintessential in the dissemination of knowledge. This work fully expounds upon the basic mechanism of indirect testimonial transmission and provides an epistemologically founded explanation of the cognitive possibilities of hearsay by investigating, in the light of the anti-reductionist paradigm, three mutually connected epistemic properties, namely trust, reputation and coherence, that are key in the epistemic justification of the truth acquired via an indirect testimony. (shrink)

In this thesis, I propose and defend a theory according to which committing oneself to knowing the proposition expressed counts as an assertion of that proposition. A consequence of this view is the knowledge account of assertion, according to which one asserts that p correctly only if one knows that p. In support of this approach, I offer a strategy of identifying an assertion’s “normative consequences”, types of act that normally take place as a result of one’s making an assertion (...) incorrectly. I outline two such phenomena: retraction and disavowal of knowledge. In continuation, I put the theory to test and critically examine four sets of objections against it, arguing that it can convincingly defuse them. Finally, I discuss two related issues: I maintain that by performing “aesthetic assertions” one also normally performs a non-assertoric speech act of recommendation, and argue for the possibility of “non-linguistic assertions”, whose content is expressed by gestures in appropriate contexts. (shrink)