If knowledge requires safety, then one might think that when the epistemic source of knowledge is testimony, that testimony must itself be safe. Otherwise, will not the lack of safety transfer from testimony to hearer, such that hearer will lack knowledge? Resisting this natural line of reasoning, Goldberg (2005; 2007) argues that testimonial knowledge through unsafe testimony is possible on the basis of two cases. Lackey (2008) and Pelling (2013) criticize Goldberg’s examples. But Pelling goes on to provide his own (...) example that attempts to show that Goldberg’s thesis is true: one can gain safe testimonial belief from unsafe testimony. If any of these counterexamples were correct, they would undermine the main reason to think that knowledge based on unsafe testimony is impossible. My aim in this paper is to critically assess these arguments, and to consider the possibility of knowledge through unsafe testimony. Drawing a general moral from the analysis of these cases, I shall contend that it is impossible to acquire safe belief solely on the basis of unsafe testimony. If so, then testimonial knowledge based solely on unsafe testimony is impossible. (shrink)

Fricker has proposed that a hearer’s knowledge that p acquired through trusting a speaker requires the speaker to know that p, and that therefore testimonial knowledge through trust is necessarily second-hand knowledge. In this paper, I argue that Fricker’s view is problematic for four reasons: firstly, Fricker’s dismissal of a central challenge to the second-handedness of testimonial knowledge is based on a significant misrepresentation of this challenge; secondly, on closer scrutiny an important distinction Fricker wants to draw is compromised by (...) her account of trust; thirdly, Fricker’s conception of trust is at odds with our natural understanding of this notion; fourthly, the reasons Fricker cites in support of her view are not sufficient to single out her view as the correct one, since rival views can also accommodate the relevant data. (shrink)

In this paper, I provide a novel explanationist framework for thinking about peer disagreement that solves many of the puzzles regarding disagreement that have troubled epistemologists over the last two decades. Explanationism is the view that a subject is justified in believing a proposition just in case that proposition is part of the best explanation of that subject’s total evidence. Applying explanationism to the problem of peer disagreement yields the following principle: in cases of peer disagreement, the thing that the (...) subjects ought to believe is the thing that is the best explanation of their total evidence, where part of their evidence is the fact that they happen to find themselves in disagreement with an epistemic peer. In what follows, I show how to understand and apply this core idea. (shrink)

In this paper, I offer a novel defense of moderate pessimism about moral deference, i.e., the view that we have pro tanto reason to avoid moral deference. I argue that moral deference fails to give us the epistemic credentials to satisfy plausible norms of moral assertion. I then argue that moral assertions made solely on the basis of deferential moral beliefs violate a plausible epistemic and moral norm against withholding information that one knows, has evidence, or ought to believe will (...) importantly affect another person’s deliberation. Finally, I argue that not only does moral deference fail to put the audience in a good epistemic position it also puts the audience in a bad epistemic and moral position. First, there is a tight connection between outright believing something and being disposed to assert it and so deferential moral beliefs often motivate people to assert something that they don’t have the epistemic credentials to properly assertion. Second, there will often be moral reasons to make assertions—even based on deferential moral beliefs. These assertions, while all-things-considered permissible, will be epistemic impermissible and involve violating a moral norm. (shrink)

According to the Transmission View of Testimony : TVT: If a speaker testifies to a hearer that p, and if the hearer is justified in believing that p on the basis of that speaker's testimony, then the hearer's belief is justified by whatever justification the speaker has for believing that p. The aim of this paper is to develop and defend a novel objection to the TVT.

According to the Interpersonal View of Testimony, testimonial justification is non-evidential in nature. I begin by arguing that the IVT has the following problem: If the IVT is true, then young children and people with autism cannot participate in testimonial exchanges; but young children and people with autism can participate in testimonial exchanges; thus, the IVT should be rejected on the grounds that it has over-cognized what it takes to give and receive testimony. Afterwards, I consider what I take to (...) be the two best motivations for the IVT and argue that they both fail. The overarching lesson, then, is that the IVT is unmotivated and false; we should think of testimonial justification as being evidential in nature. (shrink)

In this paper we address the question of how it can be possible for a non-expert to acquire justified true belief from expert testimony. We discuss reductionism and epistemic trust as theoretical approaches to answer this question and present a novel solution that avoids major problems of both theoretical options: Performative Expert Testimony (PET). PET draws on a functional account of expertise insofar as it takes the expert’s visibility as a good informant capable to satisfy informational needs as equally important (...) as her specific skills and knowledge. We explain how PET generates justification for testimonial belief, which is at once assessable for non-experts and maintains the division of epistemic labor between them and the experts. Thereafter we defend PET against two objections. First, we point out that the non-expert’s interest in acquiring widely assertable true beliefs and the expert’s interest in maintaining her status as a good informant counterbalances the relativist account of justification at work in PET. Second, we show that with regard to the interests at work in testimonial exchanges between experts and non-experts, PET yields a better explanation of knowledge-acquisition from expert testimony than externalist accounts of justification such as reliabilism. As our arguments ground in a conception of knowledge, which conceives of belief-justification as a declarative speech act, throughout the rearmost sections of this paper we also indicate to how such a conception is operationalized in PET. (shrink)

Sometimes ordinary disagreements become deep as a result of epistemic injustice. The paper explores a hitherto unnoticed connection between two phenomena that have received ample attention in recent social epistemology: deep disagreement and epistemic injustice. When epistemic injustice comes into play in a regular disagreement, this can lead to higher-order disagreement about what counts as evidence concerning the original disagreement, which deepens the disagreement. After considering a common definition of deep disagreement, it is proposed that the depth of disagreements is (...) best understood as a matter of degree. Then, a case study of real-life disagreement is introduced: the disagreement about whether racism is a significant issue in the Netherlands, illustrated by the tradition of ‘Black Pete’. It is argued that there is disagreement about what counts as evidence in the case study because of two forms of epistemic injustice: testimonial and hermeneutical injustice. Specifically, there is disagreement about epistemic principles concerning whether private first-personal experience of racism is a weighty source of evidence in this domain, whether victims of racism count as important testifiers in this domain, and how to assess testimony that is not intelligible to you because it employs concepts and terminology you are unfamiliar with. By dismissing the relevant testimony and epistemic resources, the disagreement boils down to disagreement on the level of epistemic principles concerning,, and. Introducinginjustice-based deep disagreementhighlights moral and political aspects of disagreements that might seem factual. (shrink)

We have the duty to object to things that people say. If you report something that I take to be false, unwarranted, or harmful, I may be required to say as much. In this paper, I explore how to best understand the distinctively epistemic dimension of this duty. I begin by highlighting two central features of this duty that distinguish it from others, such as believing in accordance with the evidence or promise‐keeping. In particular, I argue that whether we are (...) obligated to object is directly influenced not only by what other relevant members of the conversational context or community do, but also by the social status of the agent in question. I then show that these features are shared by the duty to be charitable, and the similarities between these two duties point to a potentially deeper explanation: while promise‐keeping is regarded as a classic perfect duty, charity is an imperfect one. I then argue that the duty to object can be modeled on a particular conception of imperfect duties, one that takes the duty to belong to communities and other collectives, rather than to individuals. I conclude by showing that this framework provides us with reason for accepting that there are imperfect epistemic duties in general. (shrink)

In this paper, I explore whether there is a need for a multiplicity of norms governing belief due to differences in the objects of those beliefs, particularly the difference between persons and nonpersons. I call the view according to which there is a single epistemic norm governing belief monism, and the view that there is more than one such norm pluralism. I consider three different kinds of objections to monism that stem specifically from considerations unique to assessing the credibility of (...) persons, along with corresponding pluralist proposals. I argue not only that all of the criticisms of monism fail, but also that the proposed pluralist norms face significant problems of their own. In so doing, the aim of the paper is to clear the path for there being a single epistemic norm governing belief, despite there being important epistemic differences between how we ought to treat persons and nonpersons. (shrink)

The traditional view of lying holds that this phenomenon involves two central components: stating what one does not believe oneself and doing so with the intention to deceive. This view remained the generally accepted view of the nature of lying until very recently, with the intention-to-deceive requirement now coming under repeated attack. In this article, I argue that the tides have turned too quickly in the literature on lying. For while it is indeed true that there can be lies where (...) there is no intention on the part of the speaker to deceive the hearer, this does not warrant severing the connection between lying and deception altogether. Thus, I defend the following account of lying: A lies to B if and only if (1) A states that p to B, (2) A believes that p is false, and (3) A intends to be deceptive to B in stating that p. (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)

One response to the preface paradox—the paradox that arises when each claim in a book is justified for the author and yet in the preface the author avers that errors remain—counsels against the preface belief. It is this line of thought that poses a problem for any view that places a high value on intellectual humility. If we become suspicious of preface beliefs, it will be a challenge to explain how expressions of fallibility and intellectual humility are appropriate, whether voiced (...) verbally or encoded mentally. Moreover, banning expressions of intellectual humility is especially disturbing in our context, for such a preface claim is just the sort of expression of intellectual humility that is supposed to provide a barrier to the costly damage that can be done by zealous faith found in various forms of fundamentalism. The goal is thus to find a way to express humility without engendering paradox. (shrink)

Despite the recent growth of studies in virtue epistemology, the intellectual virtue of epistemic collaborativeness has been overlooked by scholars working in virtue theory. This is a significant gap in the literature given the import of well-motivated and skillful epistemic collaboration for the flourishing of human societies. This paper engages in an in-depth examination of the intellectual virtue of epistemic collaborativeness. It argues that the agent who possesses this acquired character trait is (i) highly motivated to engage in epistemic collaboration (...) (out of her rational desire for intellectual ends), (ii) competent at the characteristic activity of epistemic collaborativeness and (iii) has good judgement as to when and with whom it is epistemically appropriate to engage in epistemic collaboration. Furthermore, this paper discusses the place of epistemic collaborativeness among the virtues and argues that it is an overarching virtue—i.e. it presupposes certain other intellectual virtues although it remains distinguishable from them. Theoretical and practical merits of this virtue are also presented and considered. The virtue of collaborativeness highlights the social dimension of intellectual virtues and could be of significant value for contemporary virtue-based approaches to education. (shrink)

ABSTRACT Testimony from victims of gendered violence is often wrongly disbelieved. This paper explores a way to address this problem by developing a phenomenological approach to testimony. Guided by the concept of ‘disclosedness’, a tripartite analysis of testimony as an affective, embodied, communicative act is developed. Affect indicates how scepticism may arise through the social moods that often attune agents to victims’ testimony. The embodiment of meaning suggests testimony should not be approached as an assertion, but as a process of (...) ‘articulating an understanding’. This account is deepened in the discussion of testimony as a communicative act. It is argued that testimony must be considered as a relational whole, and thus our aim in receiving victims’ testimony should be to honour the relational conditions under which the truth of testimony can be heard. Approaching testimony as the collaborative process of enabling an understanding to be articulated can enhance our conception of gendered violence, whilst also better serving the victims of gendered violence by helping to overcome the lack of trust and excessive scepticism with which victims’ testimony is often met. (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)

Testimony is a source of knowledge. A speaker asserts what a hearer may therefore come to know. Assertion has widely been treated as the exclusive or at least the paradigmatic vehicle for testimony. I argue that we testify not only by asserting something, but also by taking something for granted within some other utterance. In philosophy of language, this is called semantic presupposition. The very reasons leading theorists of testimony have for thinking that assertion can be testimony are equally reasons (...) for thinking semantic presupposition can be testimony. (shrink)

This paper takes issues with a couple of recent arguments due to Ernest Sosa according to which knowledge is the norm of assertion and the thesis that knowledge is specially valuable is equivalent to the thesis that knowledge is the norm of assertion. It is argued that while both of these arguments fail, an argument that knowledge is the norm of belief and that the thesis that knowledge is specially valuable is equivalent to the thesis that knowledge is the norm (...) of belief may yet be defensible. (shrink)

In this paper, I introduce a puzzle about moral assertion and defend a solution that centrally features the claim that the normativity of moral assertion centrally features moral understanding.

In a number of recent papers Duncan Pritchard argues that virtue epistemology's central ability condition—one knows that p if and only if one has attained cognitive success (true belief) because of the exercise of intellectual ability—is neither necessary nor sufficient for knowledge. This paper discusses and dismisses a number of responses to Pritchard's objections and develops a new way of defending virtue epistemology against them.

Virtue epistemology is the view that beliefs are attempts at truth (or perhaps knowledge) and, as a result, can be assessed as successful, competent, and apt. Moreover, virtue epistemology identifies central epistemic properties with normative properties of beliefs as attempts. In particular, knowledge is apt belief and justified belief is competent belief. This paper develops a systematic virtue epistemological account of defeat (of justification/competence). I provide reason to think that defeat occurs not only for beliefs but for attempts more general. (...) The key constructive idea is that defeaters are evidence that attempting (in a certain way) isn't successful and that defeaters defeat the competence of an attempt when one stands in a certain normative relation to the defeater. I argue that while this account handles paradigm cases of defeat both within epistemology and beyond nicely, cases of external (sometimes also ‘normative’ or ‘propositional’) defeat continue to cause trouble. To handle these cases, I develop a distinctively functionalist version of virtue epistemology. This functionalist version of virtue epistemology allows me to countenance proficiencies, that is, roughly, abilities that have the function to produce successes under certain conditions. It is the normative import of proficiencies that delivers the normative relation that serves to explain defeat in cases of external defeat. In this way, the functionalist version of virtue epistemology ushers the way towards a satisfactory account even of external defeat. (shrink)

This paper aims to develop a novel account of the normativity of assertion. Its core thesis is that assertion has an etiological epistemic function, viz. to generate knowledge in hearers. In conjunction with a general account of etiological functions and their normative import, it is argued that an assertion is epistemically good if and only if it has the disposition to generate knowledge in hearers. In addition, reason is provided to believe that it makes sense to regulate the practice of (...) assertion by a speaker rule—and, more specifically, by a knowledge rule—as so regulating assertion contributes to ensuring that assertion fulfils its etiological function reliably. (shrink)

To lead an environmentally virtuous life requires information—about morality, environmental issues, the impacts of our actions and commitments, our options for alternatives, and so on. On the other hand, we are finite beings with limited time and resources. We cannot feasibly investigate all of our options, and all environmental issues (let alone moral issues, more broadly). In this paper I attempt to provide initial steps towards addressing the epistemic demands of environmental virtue. In the first half of the paper I (...) provide rules of thumb with respect to (1) how to prioritize our investigations into various issues, and (2) what kinds of information we should seek with respect to these issues, and the levels of epistemic justification we ought to attain. In the second half of the paper, I turn to a modified virtue ethics, appealing to the attitudes of virtuous ideal observers to provide characterizations of morally justified and morally non-culpable actions. I then apply these latter concepts in assessing agents, their actions and projects (with respect to environmental virtue), in light of their investigative efforts, and given their particular circumstances. (shrink)

Philosophy and Phenomenological Research, EarlyView.

I argue that the debates over which norm constitutes assertion can be abandoned by challenging the three main motivations for a constitutive norm. The first motivation is the alleged analogy between language and games. The second motivation is the intuition that some assertions are worthy of criticism. The third is the discursive responsibilities incurred by asserting. I demonstrate that none of these offer good reasons to believe in a constitutive norm of assertion, as such a norm is understood in the (...) literature. Others who have made similar arguments conclude that assertion does not exist at all—that there is no such thing as assertion. I disagree: we do not have to relinquish the category of assertion just because it is not normatively constituted. There are alternative ways to understand and individuate assertion that do not rely on a constitutive norm. (shrink)

Just Words: On Speech and Hidden Harm, by McGowanMary Kate. Oxford: Oxford University Press, 2019. Pp. xi + 209.

This paper proposes a new externalist account of defeaters, in terms of reliable indicators, as an integral part of a unified externalist account of warrant and defeat. It is argued that posing externalist conditions on warrant, but internalist conditions on defeat lead to undesirable tensions. The proposal is contrasted to some rival accounts and then tested on some widely discussed cases, like the airport case. Misleading defeaters, where Laurence BonJour’s reliable clairvoyants serve as examples, also receive treatment, partly because they (...) illustrate how internalist constraints are inserted into the set up of the problem and therefore unduly constrain the domain of satisfactory solutions. Lastly, the proposal is defended against some objections. Firstly, that by posing externalist conditions on defeat, the account becomes too open. Secondly, that an externalist account fails to take into account the epistemic assessments of our fellows in the epistemic practice of forming beliefs and making epistemic claims, which can be based on accessible warrant only. (shrink)

ABSTRACTI describe two ways of thinking about what constitutes a knowledgeable assertion – the ‘orthodox view’ and the ‘isomorphic view’. I argue that we should discard the orthodox view and replace it with the isomorphic view. The latter is more natural and has greater theoretical utility than the former.

In this paper, we propose a general constraint on theories of knowledge that we call ‘normalism’. Normalism is a view about the epistemic threshold that separates knowledge from mere true belief; its basic claim is that one knows only if one has at least a normal amount of epistemic support for one’s belief. We argue that something like normalism is required to do full justice to the normative role of knowledge in many key everyday practices, such as assertion, inquiry, and (...) testimony. The view of normality we employ to flesh out this claim is inspired by experimental work on the folk notion of normality, which suggests that folk judgments of what is ‘normal’ are based upon both statistical averages as well as normative ideals within the relevant target domain. Adopting this notion of normality to set the threshold for knowledge results in a view upon which knowledge is routinely available on an everyday basis without being a merely trivial achievement. We explore several interesting consequences of this view, including the implication that the threshold for knowing may change as, e.g., the ease of availability of information in an epistemic community changes over time. The result is a ‘shifty’ view of knowledge which nonetheless retains more stability than standard contextualist or pragmatic encroachment approaches. (shrink)

This paper falls into three parts. The first looks at wh-constructions, focussing on the so-called factual whs, ‘X knows where… ’, ‘when’, ‘who’, ‘what’ etc. I suggest, drawing on both linguistic considerations and evidence from developmental psychology, that these constructions take things as their objects, not propositions; and that this may be why they are learned before those taking sentential complements. The second part moves to the case of telling-wh: to constructions such as telling someone who is at the door. (...) This construction brings a very particular set of requirements, not just to tell the truth, but to tell all the relevant truths and nothing but. The third section, in a critical discussion of Katherine Hawley's work, argues that an account of trust and testimony focussing on the telling-wh construction brings better results than one focussed on the blander idea of assertion. (shrink)

there seems to be some kind of asymmetry, at least in some cases, between moral testimony and non-moral testimony, between aesthetic testimony and non-aesthetic testimony, and between religious testimony and non-religious testimony. In these domains, at least in some cases, we object to deference, and for this reason expect people to form their beliefs on non-testimonial grounds, in a way that we do not object to deference in paradigm cases of testimonial knowledge. Our philosophical puzzle is therefore: what explains these (...) (apparent) asymmetries (or are they merely apparent)? My aim here is to criticize three accounts of these testimonial asymmetries and to suggest an alternative strategy for solving our puzzle. I’ll consider the idea that testimony cannot be a source of understanding (§2), the idea that testimony cannot be a source of acquaintance (§3), and the idea that testimonial belief is not conducive to moral virtue (§4). These accounts all explain the badness of testimonial belief, in the relevant cases, by appeal to its consequences for the believer—respectively, a lack of understanding, acquaintance, or moral virtue. I’ll conclude by suggesting a way forward (§5): we should try to understand the badness of testimonial belief, in the relevant cases, as deriving from its consequences for the believer’s society. (shrink)

We often prefer non-deferential belief to deferential belief. In the last twenty years, epistemology has seen a surge of sympathetic interest in testimony as a source of knowledge. We are urged to abandon ‘epistemic individualism’ and the ideal of the ‘autonomous knower’ in favour of ‘social epistemology’. In this connection, you might think that a preference for non-deferential belief is a manifestation of vicious individualism, egotism, or egoism. I shall call this the selfishness challenge to preferring non-deferential belief. The aim (...) of this paper is to meet the selfishness challenge by arguing that non-deferential belief is socially valuable. (shrink)

Many of our beliefs are acquired online. Online epistemic environments are replete with fake news, fake science, fake photographs and videos, and fake people in the form of trolls and social bots. The purpose of this paper is to investigate the threat that such online fakes pose to the acquisition of knowledge. I argue that fakes can interfere with one or more of the truth, belief, and warrant conditions on knowledge. I devote most of my attention to the effects of (...) online fakes on satisfaction of the warrant condition, as these have received comparatively little attention. I consider three accounts of the conditions under which fakes compromise the warrant condition. I argue for the third of these accounts, according to which the propensity of fakes to exist in an environment threatens warrant acquisition in that environment. Finally, I consider some limitations on the epistemic threat of fakes and suggest some strategies by which this threat can be mitigated. (shrink)

This paper describes the ways in which trolls and bots impede the acquisition of knowledge online. I distinguish between three ways in which trolls and bots can impede knowledge acquisition, namely, by deceiving, by encouraging misplaced skepticism, and by interfering with the acquisition of warrant concerning persons and content encountered online. I argue that these threats are difficult to resist simultaneously. I argue, further, that the threat that trolls and bots pose to knowledge acquisition goes beyond the mere threat of (...) online misinformation, or the more familiar threat posed by liars offline. Trolls and bots are, in effect, fake persons. Consequently, trolls and bots can systemically interfere with knowledge acquisition by manipulating the signals whereby individuals acquire knowledge from one another online. I conclude with a brief discussion of some possible remedies for the problem of fake persons. (shrink)

In this article we discuss what we call the deliberative division of epistemic labor. We present evidence that the human tendency to engage in motivated reasoning in defense of our beliefs can facilitate the occurrence of divisions of epistemic labor in deliberations among people who disagree. We further present evidence that these divisions of epistemic labor tend to promote beliefs that are better supported by the evidence. We show that promotion of these epistemic benefits stands in tension with what extant (...) theories in epistemology take rationality to require in cases of disagreement. We argue that the epistemic benefits that result from the deliberative division of epistemic labor can provide epistemic reason to maintain confidence in cases of disagreement. We then show that the deliberative division of epistemic labor constitutes a distinct kind of epistemic dependence. (shrink)

Topics in Cognitive Science, Volume 14, Issue 3, Page 602-620, July 2022.

It is a widely shared intuition that there is a close connection between knowledge-how and intentional action. In this paper, I explore one aspect of this connection: the normative connection between intending to do something and knowing how to do it. I argue for a norm connecting knowledge-how and intending in a way that parallels the knowledge norms of assertion, belief, and practical reasoning, which I call the knowledge-how norm of Intention. I argue that this norm can appeal to support (...) from arguments which parallel those for other epistemic norms, that it can deal with a number of prima facie problem cases, and that alternative conditions in a norm on intention are implausible. (shrink)

In this paper I consider the prospects for an epistemic norm which relates knowledge-how to showing in a way that parallels the knowledge norm of assertion. In the first part of the paper I show that this epistemic norm can be motivated by conversational evidence, and that it fits in with a plausible picture of the function of knowledge. In the second part of the paper I present a dilemma for this norm. If we understand showing in a broad sense (...) as a general kind of skill teaching, then the norm faces counterexamples of teachers who know how to teach, but not to do. On the other hand, it we understand showing more narrowly as involving only teaching by doing the relevant activity, then the data which initially supported the norm can be explained away by more general connections between knowledge-how and intentional action. (shrink)

Almost everyone will grant that knowledge is often transmitted through testimony. Indeed, to deny this would be to accept a broad-ranging skepticism. Here is a problem: Knowledge seems to be transmitted right along side lots of garbage. That is, besides transmitting genuine knowledge, we manage to transmit lots of beliefs that are irrational, superstitious, self-deceiving, and flat out false. So how is that possible? How is it that the very same channels manage to transmit both knowledge and garbage together? Call (...) this “the garbage problem”. Part One of the paper explicates the problem in more detail and argues that the problem seems unsolvable by some familiar approaches to testimonial knowledge. Part Two presents and begins to defend a solution. The general idea is to treat the garbage problem as a generality problem. (shrink)

In a recent monograph, Sandy Goldberg argues that epistemology should be renovated so as to accommodate the way in which human beings are dependent on others for what they know. He argues that the way to accomplish this is to consider the cognition of others to be part of the belief-forming process for the purposes of epistemic assessment when radical dependence on others is in evidence. In this paper, I argue that, contrary to what one may expect, a credit theory (...) of knowledge is well positioned to make the sort of anti-individualistic move that Goldberg advocates. Furthermore, unlike Goldberg's extended process reliabilism, an extended credit theory has a theoretically motivated way of restricting the domain of epistemic evaluation to the cognitive. Finally, I argue that, although adopting the extended cognition hypothesis would help Goldberg's position, an extended credit theory would still have the advantage. (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)

Where most discussions of trust focus on the rationality of trust, in this paper I explore the doxastic justification of beliefs formed through trust. I examine two forms of trust: the self-trust that is involved when one trusts one’s own basic cognitive faculties, and the interpersonal trust that is involved when one trusts another speaker. Both cases involve regarding a source of information as dependable for the truth. In thinking about the epistemic significance regarding a source in this way, I (...) call upon Process Reliabilism (PR). With its core idea that the epistemic goodness of a belief tracks the reliability of the process through which the belief was formed, PR suggests one way to think about the (potential) epistemic benefits and risks of trust: in cases of trust the process through which belief is formed includes reliance on an information source, where the reliability with which the source produced its information is the main determinant of the epistemic status of the beliefs formed through trusting that source. While it is much more common to find something like this picture endorsed in connection with cases of self-trust, I argue that it ought to be endorsed for cases of interpersonal trust as well. The failure to do so, I submit, reflects a commitment to an individualistic orientation that proponents of PR need not, and should not, endorse. (shrink)

In this paper I argue that the nature of our epistemic entitlement to rely on certain belief-forming processes—perception, memory, reasoning, and perhaps others—is not restricted to one's own belief-forming processes. I argue as well that we can have access to the outputs of others’ processes, in the form of their assertions. These two points support the conclusion that epistemic entitlements are “interpersonal.” I then proceed to argue that this opens the way for a non-standard version of anti-reductionism in the epistemology (...) of testimony, and a more “extended” epistemology—one that calls into question the epistemic significance that has traditionally been ascribed to the boundaries separating individual subjects. (shrink)

Corroborative evidence has a dual function in argument. Primarily, it functions to provide direct evidence supporting the main conclusion. But it also has a secondary, bolstering function which increases the probative value of some other piece of evidence in the argument. This paper argues that the bolstering effect of corroborative evidence is legitimate, and can be explained as counter–rebuttal achieved through inference to the best explanation. A model (argument diagram) of corroborative evidence, representing its structure and operation as a schematic (...) pattern of defeasible argument is also supplied. In addition to explaining the operation and theoretical foundation of corroborative evidence, the model facilitates the correct analysis and guides the evaluation (assessment and critique) of corroborative evidence as it occurs in argument. (shrink)

Subject-sensitive invariantism (SSI), the view that whether a subject knows depends on the practical stakes, has been charged with ‘knowledge laundering’: together with widely held knowledge-transmission principles, SSI appears to allow improper knowledge acquisition. I argue that this objection fails because it depends on faulty versions of transmission principles that would raise problems for any view. When transmission principles are properly understood, they are shown to be compatible with SSI because they do not give rise to improper knowledge acquisition. The (...) upshot is a better understanding of the nature and structure of these transmission principles. (shrink)

Recent developments in technologically enabled social cognition call for a rethinking of many aspects of human cognition. According to the hypothesis of extended cognition, we must revise our psychological categories by eliminating allegedly superficial distinctions between internal cognition and external processes. As an alternative to this proposal, I outline a hypothesis of outsourced cognition which seeks to respect distinctions that are operative in both folk psychology and the social and cognitive sciences. According to this hypothesis, the cognitive states and processes (...) of the individual are substantially and explanatorily distinct from the relevant external states and processes. In consequence, the individual remains a cognitive unit that is both central and indispensable in the explanations of cognitive science. As a case study, I consider the epistemology of testimony. I will argue that important epistemological categories may be preserved by adopting the hypothesis of outsourced cognition over the hypothesis of extended cognition. Moreover, I will argue that the outsourced cognition hypothesis deepens the problems that beset an extended epistemology of testimony. (shrink)