This chapter is concerned with the distinction that most contemporary epistemologists express by distinguishing between “propositional” and “doxastic” justification. The goal is to develop an account of this distinction that applies, not just to full or outright beliefs, but also to partial credences—and indeed, in principle, to attitudes of all kinds. The standard way of explaining this distinction, in terms of the “basing relation”, is criticized, and an alternative account—the “virtue manifestation” account—is proposed in its place. This account has (...) a certain kinship with the epistemological approach that is known as “reliabilism”, but it also has certain key differences—above all, it is compatible with an internalist view of rationality. (shrink)

There is a strong formal analogy between proposition-wise supervenience of collective doxastic rationality on individual doxasticrationality and supervenience of social choice functions on individual choice functions. In light of this analogy, the basis for List and Pettit’s impossibility theorems can fruitfully be compared with the basis for Arrow’s. This helps to explain why List and Pettit can derive no impossibility theorem for set-wise supervenience. However, there are empirical reasons for doubting that set-wise supervenience of collective doxastic (...) class='Hi'>rationality on individual doxastic rationality is necessary; a systematic feedback relationship between the former and some individual behavioral dispositions is probably sufficient to dissolve mysteries about group agency. Group doxastic rationality need not supervene on individual rationality. (shrink)

In this paper, I explore how the ideal rationality-based account of propositional justification impacts our understanding of the relation between propositional and doxastic justification. The ideal rationality-based account sits uncomfortably with the widely accepted claim that propositional justification is necessary for doxastic justification. In particular, the combination of the necessity claim and the ideal rationality-based account of propositional justification entails that some plausible doxastic attitudes are doxastically unjustified and thereby severs epistemic justification from connections (...) with epistemic responsibility and the competent formation of beliefs. Thus, those who endorse both the necessity claim and the ideal rationality-based account of propositional justification will be forced to give up either their account of propositional justification or the necessity claim. I argue that there is good reason to give up the ideal rationality-based account of propositional justification instead of the necessity claim. This result indicates that an adequate account of propositional justification should be sensitive to the agent’s cognitive capacities. If propositional justification should be understood in this way, then the widely accepted explanation of doxastic justification in terms of propositional justification is not promising either. This is because an agent’s cognitive capacities and limitations play a prominent role in understanding propositional justification. Instead, I argue that, at the explanatory level, propositional justification relies on doxastic justification. (shrink)

In this paper, I deal with a version of the epistemic regress problem. After rejecting foundationalism as a solution to it, I consider two versions of infinitism. The first one is found to be unacceptable, for it fails both to cohere with certain attributions of justification and also to maintain its internal coherence. The second one avoids both problems, and it is found to be the best way of addressing the epistemic regress problem. As the successful version of infinitism makes (...) use of the notion of a rational disposition to form and deploy reasons, I also manage to explicate that notion. (shrink)

According to an increasingly popular view known as non-doxasticism, religious faith need not include belief, but only some cognitively weaker attitude. This view comes with great promises, as it offers a way for the agnostic to partake in religion. My concern is how such a non-doxastic faith might be understood as a rational attitude. I offer three desiderata for any account of rational, non-doxastic faith. These desiderata are based on general considerations regarding epistemic rationality and on major (...) themes from current literature on the closely related notions of trust and hope. The first desideratum states that faith must be able to meet the demands of reason. The second requires, perhaps surprisingly, that faith should not imply trust. The third requires that faith should imply hope while excluding despair. I show how several prominent accounts of non-doxastic faith, by Lara Buchak, Daniel Howard-Snyder and Daniel McKaughan, all fail to meet at least one of these desiderata. I also suggest that the desiderata should make us prefer a reconstructive methodology. (shrink)

John Turri claims to have refuted the main argument of William Alston’s Perceiving God. He contests Alston’s claim that “for any established doxastic practice it is rational to suppose that it is reliable.” I show that Turri has misinterpreted Alston at several key points, and that his refutation of Alston’s argument fails.

This paper proposes a new account of bounded or minimal doxastic rationality (in the sense of Cherniak 1986), based on the notion that beliefs are answers to questions (à la Yalcin 2018). The core idea is that minimally rational beliefs are linked through thematic connections, rather than entailment relations. Consequently, such beliefs are not deductively closed, but they are closed under parthood (where a part is an entailment that answers a smaller question). And instead of avoiding all inconsistency, (...) minimally rational believers only avoid blatant inconsistencies (where some beliefs are blatantly inconsistent when they contradict one another on a particular question). Rather than cohering into a single overall world view, beliefs are more loosely connected in what is best described as a web of questions. This view of minimally rational belief naturally gives rise to an account of deductive inquiry on which deductive reasoning is a matter of posing new questions. (shrink)

This paper is a constructive critical study of William P. Alston’s Perceiving God. It explores his account of perception of God, his doxastic practice epistemology, and his overall integration of faith and reason. In dealing with the first, it distinguishes some possible cases of theistic perception that have not generally been sorted out in the literature. In examining doxastic practices, it explores both the sense in which it is rational to engage in them and the epistemic status of (...) beliefs formed through them. Concerning the integration between faith and reason, it proposes a conception of faith in which, contrary to the prevailing tradition, belief is not central; distinguishes rationality from justification; and argues that the rationality of faith so conceived need not meet the same standard appropriate to the justification, or even the rationality, of the corresponding religious beliefs. (shrink)

This paper is a constructive critical study of William P. Alston’s Perceiving God. It explores his account of perception of God, his doxastic practice epistemology, and his overall integration of faith and reason. In dealing with the first, it distinguishes some possible cases of theistic perception that have not generally been sorted out in the literature. In examining doxastic practices, it explores both the sense in which it is rational to engage in them and the epistemic status of (...) beliefs formed through them. Concerning the integration between faith and reason, it proposes a conception of faith in which, contrary to the prevailing tradition, belief is not central; distinguishes rationality from justification; and argues that the rationality of faith so conceived need not meet the same standard appropriate to the justification, or even the rationality, of the corresponding religious beliefs. (shrink)

I present and explore a normative theory of non-doxastic attitudes like desire, hatred, and admiration. The viewpoint is general and abstract: independent of any particular flavor or source of normativity, I explore general features any acceptable way of forming these attitudes would have, especially in contrast to doxastic attitudes like belief. The first three chapters present a relatively unified picture of non-doxastic attitude formation, grounded in types of non-doxastic attitudes we can have in contrast to their (...) impossible doxastic analogues. In particular, I defend a kind of externalism; I apply it to a specific attitude, desire, to show how the approach works; and then based on a different aspect of the view, I present what I take to be some of the best ways to motivate the view, and some of the best ways to criticize it, as well. In the last chapter, I develop a theory about how these attitudes are best communicated, this time meant to capture how belief is best communicated, too, though it is inspired by certain features of non-doxastic attitudes. (shrink)

The purpose of this paper is to challenge what is often called the “Uniqueness” thesis. According to this thesis, given one’s total evidence, there is a unique rational doxastic attitude that one can take to any proposition. It is sensible for defenders of Uniqueness to commit to an accompanying principle that: when some agent A has equal epistemic reason both to believe that p and to believe that not p, the unique epistemically rational doxastic attitude for A to (...) adopt with respect to whether p is the suspension of judgment. In this paper, I offer a case wherein the agent has equal epistemic reason both to believe that p and to believe that not p, but the agent is not epistemically required to suspend judgment about whether p. Furthermore, the case is such that there seems to be no uniquely rational attitude for the agent to adopt. (shrink)

Certain plausible evidential requirements and coherence requirements on rationality seem to yield dilemmas of rationality (in a specific, objectionable sense) when put together with the possibility of misleading higher-order evidence. Epistemologists have often taken such dilemmas to be evidence that we’re working with some false principle. In what follows I show how one can jointly endorse an evidential requirement, a coherence requirement, and the possibility of misleading higher-order evidence without running afoul of dilemmas of rationality. The trick (...) lies in observing the difference between attitudes it is rational to hold (= propositional justification) and rationally holding those attitudes (= doxastic justification). (shrink)

In the following I discuss the debate between epistemological internalists and externalists from an unfamiliar meta-epistemological perspective. In doing so, I focus on the question of whether rationality is best captured in externalist or internalist terms. Using a conception of epistemic judgments as “doxastic plans,” I characterize one important subspecies of judgments about epistemic rationality—focusing on the distinctive rational/functional role these judgments play in regulating how we form beliefs. Then I show why any judgment that plays this (...) role should be expected to behave the manner internalists predict. In this way, I argue, we can explain why our basic toolbox for epistemic evaluation includes an internalist conception of rationality. (shrink)

In this paper, I develop a new set of doxastic logical systems and I show how they can be used to solve several well-known problems in doxastic logic, for example the so-called problem of logical omniscience. According to this puzzle, the notions of knowledge and belief that are used in ordinary epistemic and doxastic symbolic systems are too idealised. Hence, those systems cannot be used to model ordinary human or human-like agents' beliefs. At best, they can describe (...) idealised individuals. The systems in this paper can be used to symbolise not only the doxastic states of perfectly rational individuals, but also the beliefs of finite humans. Proof-theoretically, I will use a tableau technique. Every system is combined with predicate logic with necessary identity and ‘possibilist’ quantifiers and modal logic with two kinds of modal operators for relative and absolute necessity. The semantics is a possible world semantics. Finally, I prove that every tableau system in the paper is sound and complete with respect to its semantics. (shrink)

Doxastic voluntarism maintains that we have voluntary control over our beliefs. It is generally denied by contemporary philosophers. I argue that doxastic voluntarism is true: normally, and insofar as we are rational, we are able to suspend belief and, provided we have a natural inclination to believe, we are able to rescind that suspension, and thus to choose to believe. I show that the arguments that have been offered against doxastic voluntarism fail; and that, if the denial (...) of doxastic voluntarism is part of a strategy to defeat scepticism, it is inept, because knowledge presupposes doubt. (shrink)

While epistemologists routinely employ disbelief talk, it is not clear that they really mean it, given that they often equate disbelieving p with believing ¬p. I argue that this is a mistake—disbelief is a doxastic attitude of rejection and is distinct from belief. I first clarify this claim and its opposition, then show that we must distinguish disbelieving p from believing ¬p in order to account for the fact that we continue to hold doxastic attitudes toward propositions that (...) we reject. After defending this argument against some possible objections, I examine several cases that reveal disbelieving p to be not only non-identical to believing ¬p, but independent of that attitude as well. Finally, I sketch some immediate and potential consequences of recognizing disbelief as a distinct doxastic attitude, particularly for work on epistemic rationality. (shrink)

The problem of finding sufficient doxastic conditions for backward induction in games of perfect information is analyzed in a syntactic framework with subjunctive conditionals. This allows to describe the structure of the game by a logical formula and consequently to treat beliefs about this structure in the same way as beliefs about rationality. A backward induction and a non-Nash equilibrium result based on higher level belief in rationality and the structure of the game are derived.

If beliefs are subject to a basic norm of correctness—roughly, to the principle that a belief is correct only if the proposition believed is true—how can this norm guide believers in forming their beliefs? Answer: this norm guides believers indirectly: believers are directly guided by requirements of rationality—which are themselves explained by this norm of correctness. The fundamental connection between rationality and correctness is probabilistic. Incorrectness comes in degrees; for beliefs, these degrees of incorrectness are measured by quadratic (...) scoring rules, such as the so-called Brier score. This account is defended against objections; and its implications for suspension of judgement are explored. (shrink)

This book gives a general theory of rational belief. Although it can be read by itself, is a sequel to the author's previous book The Value of Rationality (Oxford, 2017). It takes the general conception of rationality that was defended in that earlier book, and combines it with an account of the varieties of belief, and of what it is for these beliefs to count as "correct", to develop an account of what it is for beliefs to count (...) as rational. According to this account, rationality comes in degrees: the degree to which one's beliefs counts as rational is determined by their distance from a corresponding probability function - where this distance is measured by those beliefs' "expected degree of incorrectness" according to the probability function; the account also involves an explanation of what determines exactly which probability function plays this role in each case, and of why this probability function should play this role. In developing and defending this account, new light is shed on several central epistemological issues. These issues include: the distinction between propositional and doxastic justification; the debates between internalism and externalism, and between foundationalism and coherentism; the significance - or lack of it - of the notion of 'evidence'; the relationship between credences, full belief, inference, and suspension of judgment; the nature of the kind of possibility that is presupposed by the relevant sort of probability; and whether rationality is "diachronic" - so that the beliefs that it is rational for us to have now depend, in part, on the beliefs that we held in the past. Finally, some suggestions are made about how this theory bears on a range of further topics, including the defeasibility of inference, scepticism, and the analysis of knowledge. (shrink)

I examine ways in which belief can and cannot be coerced. Belief simply cannot be coerced in a way analogous to central cases of coerced action, for it cannot be coerced by threats which serve as genuine reasons for belief. But there are two other ways in which the concept of coercion can apply to belief. Belief can be indirectly coerced by threats which serve as reasons for acting in ways designed to bring about a belief, and it can be (...) coercively compelled by threats which non-rationally cause belief. The former is often a necessary and epistemically acceptable feature of compulsory education, but the latter produces beliefs which even if true are epistemically problematic. (shrink)

In this paper I take up the question of the nature of the doxastic attitudes we entertain while inquiring into some matter. Relying on a distinction between two stages of open inquiry, I urge to acknowledge the existence of a distinctive attitude of cognitive inclination towards a proposition qua answer to the question one is inquiring into. I call this attitude “hypothesis”. Hypothesis, I argue, is a sui generis doxastic attitude which differs, both functionally and normatively, from suspended (...) judgement, full belief, credences, and acceptance. In closing, I point to the epistemological significance of hypothesis. More specifically, I contend that holding an attitude of hypothesis enables us to respond rationally to peer disagreement, and I suggest that such an attitude offers a suitable articulation of the view, originally put forward by Philip Kitcher, that cognitive diversity in inquiry has epistemic benefits. (shrink)

According to an influential view that I call agentialism, our capacity to believe and intend directly on the basis of reasons—our rational agency—has a normative significance that distinguishes it from other kinds of agency (Bilgrami 2006, Boyle 2011, Burge 1996, Korsgaard 1996, Moran 2001). Agentialists maintain that insofar as we exercise rational agency, we bear a special kind of responsibility for our beliefs and intentions; and it is only those attitudes that represent the exercise of rational agency that are truly (...) our own. In this paper I challenge these agentialist claims. My argument centers on a case in which a thinker struggles to align her belief to her reasons, and succeeds only by resorting to non-rational methods. Because she relies on non-rational methods, this revision of her belief does not express her rational agency, in the agentialist sense. I argue that this process nevertheless expresses her capacities for rationality and agency; that she is responsible for the belief shaped through this process; and that the revised belief is truly her own. So rational agency is not distinctive in the ways that agentialists contend. (shrink)

I investigate the implication of the truth-relativist’s alleged ‘ faultless disagreements’ for issues in the epistemology of disagreement. A conclusion I draw is that the type of disagreement the truth-relativist claims to preserve fails in principle to be epistemically significant in the way we should expect disagreements to be in social-epistemic practice. In particular, the fact of faultless disagreement fails to ever play the epistemically significant role of making doxastic revision rationally required for either party in a disagreement. That (...) the truth-relativists’ disagreements over centred content fail to play this epistemically significant role that disagreements characteristically play in social epistemology should leave us sceptical that disagreement is what the truth-relativist has actually preserved. (shrink)

Today, many philosophers think that perceptual experiences are conscious mental states with representational content and phenomenal character. Subscribers to this view often go on to construe experience more precisely as a propositional attitude sui generis ascribing sensible properties to ordinary material objects. I argue that experience is better construed as a kind of belief ascribing 'phenomenal' properties to such objects. A belief theory of this kind deals as well with the traditional arguments against doxastic accounts as the sui generis (...) view. Moreover, in contrast to sui generis views, it can quite easily account for the rational or reason providing role of experience. (shrink)

There is a puzzle about Hume's is-ought gap involving an epistemic `ought'. From the premise `Snow is white,' we can infer `Sophia's belief that snow is white is correct.' `Snow is white' is paradigmatically non-normative, and that Sophia's belief is correct, a claim about what belief she ought to have, seems to be normative. The argument seems valid, so the is-ought gap is supposed to block this kind of inference. The puzzle is over whether we should give up on the (...) is-ought game or find another way to resolve the conflict. In the first chapter, I provide a formulation of the is-ought gap in a general semantic framework that avoids some other known problems. I turn in chapter 2 to discussing the puzzle about correct belief. I cast doubt on a solution proposed by Allan Gibbard by showing that it can admit of no epistemology of the normative. In chapter 3, I defend a solution to the puzzle while more directly tackling the question of the nature of oughts for belief. I offer a new explanation of why we ought to believe the truth. At the heart of the account is the idea that it's a conceptual truth beliefs ought to be true, which I provide a new argument for. I then claim that being an agent requires being subject to this norm of belief. This results in a non-moral, distinctly doxastic, account of why we ought to believe the truth. My conclusion is that asking why we ought to believe the truth is like asking why a bachelor must be unmarried: the answer is contained in the ideas that make up the question. In the final chapter, I respond to Gibbard's claim that an analogous story cannot work for `ought' claims for degreed belief. I pose a worry for Gibbard's proposed alternative explanation, and I undermine Gibbard's motivation for pursuing such an account in the first place. By taking belief to have an aim in a normative sense, I sketch how we can make sense of epistemic rationality in terms of that aim. (shrink)

I argue that a general feature of human psychology provides strong reason to modify or reject anti-reductionism about the epistemology of testimony. Because of the work of what I call “the background” (which is a collection of all of an individual's synthetizations, summarizations, memories of experiences, beliefs, etc.) we cannot help but form testimonial beliefs on the basis of a testifier's say so along with additional evidence, concepts, beliefs, and so on. Given that we arrive at testimonial beliefs through the (...) work of the background, to be justified in holding a testimonial belief, we must not only have a rational speaker's say so, but we must also form such beliefs in a right way. If this is right, then, contrary to typical anti-reductionism, justified testimonial beliefs require more than just a trustworthy testifier's say so – another requirement is that they are formed in a right way. (shrink)

A ‘doxastic venture’ model of faith – according to which having faith involves believing beyond what is rationally justifiable – can be defended only on condition that such venturesome believing is both possible and ethically acceptable. I show how a development of the position argued by William James in ‘The will to believe’ can succeed in meeting these conditions. A Jamesian defence of doxastic venture is, however, open to the objection that decision theory teaches us that there can (...) be no circumstances in which ‘the evidence does not decide’, so a fortiori no occasion to permit belief on a ‘passional’ basis. I argue that this objection does not apply to certain ‘framework principles’ such as those presupposed by the framework of theistic belief and practice, and that there are good grounds for preferring a doxastic venture model of faith over a more austere alternative (advocated by Richard Swinburne) according to which reasonable faith cannot be more than the commitment to act on the assumption, with any (non-negligible) degree of confidence, that God exists and is to be trusted. (shrink)

In this paper, I examine three mutually inconsistent claims that are commonly attributed to Hume: all beliefs are involuntary; some beliefs are subject to normative appraisal; and that ‘Ought implies Can’. I examine the textual support for such ascription, and the options for dealing with the puzzle posed by their inconsistency. In what follows I will put forward some evidence that Hume maintains each of the three positions outlined above. I then examine what I call the ‘prior voluntary action’ solution. (...) I argue that this position in any form fails to account for synchronic rationality. I then raise more specific objections depending on how we disambiguate the position, which can be read as either granting beliefs derivative voluntariness, or as denying their normative significance; the former version is inconsistent with Hume’s treatment of natural abilities, while the latter falls to a regress given Hume’s thesis regarding the inability of actions and passions to be subject to epistemic normativity. I then propose to reject instead for two reasons: first, the weakness of textual support for such an ascription; secondly, Hume’s explicit recognition of the irrelevance of involuntariness to normative evaluation in the moral case. (shrink)

There are scenarios in which letting one’s own views on the question whether p direct one’s inquiry into that question brings about individual and collective epistemic benefits. However, these scenarios are also such that one’s evidence doesn’t support believing one’s own views. So, how to vindicate the epistemic benefits of directing one’s inquiry in such an asymmetric way, without asking one to hold a seemingly irrational doxastic attitude? To answer this question, the paper understands asymmetric inquiry direction in terms (...) of having one’s inquiry be guided by a doxastic attitude, which I call hypothesis, that’s governed by the following norm: One’s hypothesis that p is rational just in case it is a manifestation of the best feasible way to form a doxastic attitude regarding p that promotes the best feasible ways to advance towards settling the question of p’s (or of any other suitably related proposition’s) truth-value. (shrink)

How should an agent revise her epistemic state in the light of doxastic disagreement? The problems associated with answering this question arise under the assumption that an agent’s epistemic state is best represented by her degree of belief function alone. We argue that for modeling cases of doxastic disagreement an agent’s epistemic state is best represented by her confirmation commitments and the evidence available to her. Finally, we argue that given this position it is possible to provide an (...) adequate answer to the question of how to rationally revise one’s epistemic state in the light of disagreement. (shrink)

How does rationality bind the agnostic, that is, the one who suspends judgment about whether a given proposition is true? In this paper I explore two alternative ways of establishing what the rational requirements of agnosticism are: the Lockean–Bayesian framework and the doxastic logic framework. Each of these proposals faces strong objections. Fortunately, however, there is a rich kernel of requirements of agnosticism that are vindicated by both of them. One can then endorse the requirements that belong to (...) that kernel without thereby committing oneself to the problematic implications that stem from either of the aforementioned proposals. (shrink)

Does rationality require logical omniscience? Our best formal theories of rationality imply that it does, but our ordinary evaluations of rationality seem to suggest otherwise. This paper aims to resolve the tension by arguing that our ordinary evaluations of rationality are not only consistent with the thesis that rationality requires logical omniscience, but also provide a compelling rationale for accepting this thesis in the first place. This paper also defends an account of apriori justification for (...) logical beliefs that is designed to explain the rational requirement of logical omniscience. On this account, apriori justification for beliefs about logic has its source in logical facts, rather than psychological facts about experience, reasoning, or understanding. This account has important consequences for the epistemic role of experience in the logical domain. In a slogan, the epistemic role of experience in the apriori domain is not a justifying role, but rather an enabling and disabling role. (shrink)

Numerous authors have defended the rough idea that it is irrational to fail to conform to one’s judgments about what it would be rational to do, or what doxastic states it would be rational to be in. This chapter examines rational reflection principles as an attempt to implement this idea in contexts of uncertainty about what credence distributions are rational. After outlining some problems with Old Rational Reflection, the chapter discusses what seems like a well-motivated fix, New Rational Reflection. (...) It is argued that an intuitive way of trying to motivate the principle fails, and that it faces counterexamples. To say the least, the principle imposes substantial and controversial constraints on the kinds of epistemic situations it is possible to be in. A more general problem is that rational reflection principles seem doomed to take seriously certain kinds of uncertainty about what is rational, but not others. (shrink)

In a recent article in this journal, John Bishop argues in defence of conceiving of Christian faith as a ‘doxastic venture’. That is, he defends the claim that, in exercising faith, agents believe beyond ‘what can be established rationally on the basis of evidence and argument’. Careful examination reveals that Bishop fails adequately to show that faith in the face of inadequate epistemic reasons for believing is, or can even be, a uniquely doxastic venture. I argue that faith (...) is best conceived of as a sub-doxastic venture that involves pragmatically assuming that God exists. (shrink)

Rationalization in the sense of biased self-justification is very familiar. It's not cheating because everyone else is doing it too. I didn't report the abuse because it wasn't my place. I understated my income this year because I paid too much in tax last year. I'm only a social smoker, so I won't get cancer. The mental mechanisms subserving rationalization have been studied closely by psychologists. However, when viewed against the backdrop of philosophical accounts of the regulative role of truth (...) in doxastic deliberation , rationalization can look very puzzling. Almost all contemporary philosophers endorse a version of the thesis of deliberative exclusivity—a thinker cannot in full consciousness decide whether to believe that p in a way that issues directly in forming a belief by adducing anything other than considerations that he or she regards as relevant to the truth of p. But, as I argue, rationalization involves the weighing of considerations that the thinker kn.. (shrink)

It seems obvious that when higher-order evidence makes it rational for one to doubt that one’s own belief on some matter is rational, this can undermine the rationality of that belief. This is known as higher-order defeat. However, despite its intuitive plausibility, it has proved puzzling how higher-order defeat works, exactly. To highlight two prominent sources of puzzlement, higher-order defeat seems to defy being understood in terms of conditionalization; and higher-order defeat can sometimes place agents in what seem like (...) epistemic dilemmas. This chapter draws attention to an overlooked aspect of higher-order defeat, namely that it can undermine the resilience of one’s beliefs. The notion of resilience was originally devised to understand how one should reflect the ‘weight’ of one’s evidence. But it can also be applied to understand how one should reflect one’s higher-order evidence. The idea is particularly useful for understanding cases where one’s higher-order evidence indicates that one has failed in correctly assessing the evidence, without indicating whether one has over- or underestimated the degree of evidential support for a proposition. But it is exactly in such cases that the puzzles of higher-order defeat seem most compelling. (shrink)

The recent literature on the epistemology of disagreement focuses on the rational response question: how are you rationally required to respond to a doxastic disagreement with someone, especially with someone you take to be your epistemic peer? A doxastic disagreement with someone also confronts you with a slightly different question. This question, call it the epistemic trust question, is: how much should you trust our own epistemic faculties relative to the epistemic faculties of others? Answering the epistemic trust (...) question is important for the epistemology of disagreement because it sheds light on the rational response question. My main aim in this paper is to argue—against recent attempts to show otherwise—that epistemic self-trust does not provide a reason for remaining steadfast in doxastic disagreements with others. (shrink)

I present a novel way to think about promising: Promising as Doxastic Entrustment. The main idea is that promising is inviting another to entrust her belief to you, and that taking a promiser’s word is freely choosing to accept this invitation. I explicate this through considering the special kind of reason for belief issued by a promiser: a reason whose rational status depends both on the will of the promiser to provide it, and on the will of the promisee (...) to accept it. Though this may seem to raise worries about believing at will, I show how such concerns can be navigated. I then argue that the view provides a rich, attractive understanding of the interpersonal bond forged through promising. According to the Doxastic Entrustment view, that bond results from freely given trust, in exchange for freely assumed responsibility for what is entrusted: namely, a bit of the promisee’s own mind. (shrink)

In this paper we distinguish between various kinds of doxastic theories. One distinction is between informal and formal doxastic theories. AGM-type theories of belief change are of the former kind, while Hintikka’s logic of knowledge and belief is of the latter. Then we distinguish between static theories that study the unchanging beliefs of a certain agent and dynamic theories that investigate not only the constraints that can reasonably be imposed on the doxastic states of a rational agent (...) but also rationality constraints on the changes of doxastic state that may occur in such agents. An additional distinction is that between non-introspective theories and introspective ones. Non-introspective theories investigate agents that have opinions about the external world but no higher-order opinions about their own doxasticnstates. Standard AGM-type theories as well as the currently existing versions of Segerberg’s dynamic doxastic logic (DDL) are non-introspective. Hintikka-style doxastic logic is of course introspective but it is a static theory. Thus, the challenge remains to devise doxastic theories that are both dynamic and introspective. We outline the semantics for truly introspective dynamic doxastic logic, i.e., a dynamic doxastic logic that allows us to describe agents who have both the ability to form higher-order beliefs and to reflect upon and change their minds about their own (higher-order) beliefs. This extension of DDL demands that we give up the Preservation condition on revision. We make some suggestions as to how such a non-preservative revision operation can be constructed. We also consider extending DDL with conditionals satisfying the Ramsey test and show that Gärdenfors’ well-known impossibility result applies to such a framework. Also in this case, Preservation has to be given up. (shrink)

It seems that different epistemic norms can come into conflict and so we might wonder what happens when they do impose incompatible requirements upon us. According to the dilemmic view, they might sometimes generate sets of requirements that cannot be satisfied, ensuring that there is no rationally acceptable way for a thinker to deal with the predicament she’s in. After reviewing the case for the dilemmic view, I introduce an alternative framework that accounts for the appearance of dilemma-like conflicts without (...) committing us to the possibility of genuine dilemmas. I argue that this alternative view has some important explanatory virtues that the dilemmic view lacks and can account for the problematic intuitions that seem to support the dilemmic view. (shrink)

It is valuable for inquiry to have researchers who are committed advocates of their own theories. However, in light of pervasive disagreement, such a commitment is not well explained by the idea that researchers believe their theories. Instead, this commitment, the rational attitude to take toward one’s favored theory during the course of inquiry, is what I call endorsement. Endorsement is a doxastic attitude, but one which is governed by a different type of epistemic rationality. This inclusive epistemic (...) rationality is sensitive to reasons beyond those to think the particular proposition in question is true. Instead, it includes extrinsic epistemic reasons, which concern the health of inquiry more generally. Such extrinsic reasons include the distribution of cognitive labor that a researcher will contribute to by endorsing a particular theory. Recognizing endorsement and inclusive epistemic rationality thus allows us to smooth a tension between individual rationality and collective rationality. It does so by showing how it can be epistemically rational to endorse a theory on the basis of the way this endorsement will benefit collective inquiry. I provide a decision theoretic treatment for inclusive epistemic rationality and endorsement which illustrates how this can be accomplished. (shrink)

In this paper I have two main aims. My first aim is to introduce the notion of bounded emotionality. This notion is the analogue of that of bounded rationality in behavioural economics. Bounded rationality says, roughly, that human beings are cognitively limited with respect to their processing and memory capacities. Bounded emotionality says that we are limited in our emotional capabilities, notably in the intensity, duration, and possible combinations of our emotional states. Bounded rationality is a foundational (...) notion in behavioural economics and has played an important role in various fields of philosophy as well. In particular, in epistemology bounded rationality has been thought to have implications with respect to our doxastic norms. My second aim in this paper is to suggest that bounded emotionality also has an important role to play in philosophy. As a case in point, I discuss the implications that bounded emotionality has for our doxastic norms. In particular, I argue that one is not obligated to believe something or to stop holding a belief if one could not believe/fail to believe it without having an emotional response that exceeds one's bounded emotional capacities. (shrink)

A concept that can be expressed by the term ‘rationality’ plays a central role in both epistemology and ethics -- and especially in formal epistemology and decision theory. It is argued here that when the term is used in this way, the concept of “rationality” is the concept of a kind of virtue, with all the central features that are ascribed to the virtues by Plato and Aristotle, among others. Interpreting rationality as a kind of virtue helps (...) to solve several problems, such as the relations between “rationality” and “rational requirements” and between “propositional” and “doxastic justification”, and to answer objections to the thesis that “rationality” is a normative concept that are based on the principle that ‘ought’ implies ‘can’. (shrink)

Whereas Bayesians have proposed norms such as probabilism, which requires immediate and permanent certainty in all logical truths, I propose a framework on which credences, including credences in logical truths, are rational because they are based on reasoning that follows plausible rules for the adoption of credences. I argue that my proposed framework has many virtues. In particular, it resolves the problem of logical omniscience.

This paper focuses on the puzzling situation of having beliefs that are resistant to one’s own critical reasoning. This phenomenon happens, for example, when an individual does not succeed in eliminating a belief by evaluating it as false. I argue that this situation involves a specific type of irrationality—not yet properly identified in the literature—which I call ‘critical doxastic resistance’. The aim of this paper is to characterize this type of irrationality. Understanding such a phenomenon sheds light on the (...) type of agency that we exercise when we reason critically. Moreover, it illustrates one relevant relationship between agential rational control of our beliefs and the rational functioning of beliefs as being responsive to reasons. I argue that critical doxastic resistance is characterized by a failure to meet the following rational norm: in critical reasoning, the results of evaluative reasoning should automatically transfer into, and be implemented by, the reasoning or beliefs under evaluation. (shrink)

A number of authors have defended permissivism by appealing to rational supererogation, the thought that some doxastic states might be rationally permissible even though there are other, more rational beliefs available. If this is correct, then there are situations that allow for multiple rational doxastic responses, even if some of those responses are rationally suboptimal. In this paper, I will argue that this is the wrong approach to defending permissivism—there are no doxastic states that are rationally supererogatory. (...) By the lights of contemporary linguistics, ‘rational’ is an absolute gradable adjective, and as such, can only be applied to things that satisfy the top of the scale of rationality. For this reason, it is not possible to believe what is rational while also failing to believe what is rationally optimal. (shrink)

Philosophy is witnessing an “Agential Turn,” characterised by the thought that explaining certain distinctive features of human mentality requires conceiving of many mental phenomena as acts, and of subjects as their agents. We raise a challenge for three central explanatory appeals to mental agency––agentialism about doxastic responsibility, agentialism about doxastic self‐knowledge, and an agentialist explanation of the delusion of thought insertion: agentialists either commit themselves to implausibly strong claims about the kind of agency involved in the relevant phenomena, (...) or make appeals to agency which seem explanatorily redundant. The agentialist literature does not contain a clear answer to this Agentialist Dilemma, and we put it forward here as a core challenge for the Agential Turn. But we also accept the fundamental motivation behind the Agential Turn, its critique and rejection of a purely passivist and spectatorial conception of the human mind. We close by urging the recognition of a broader category of rational subjectivity, a category which includes states which are neither active nor passive, but nevertheless form part of a subject's rational point of view on the world. (shrink)

Many accounts of structural rationality give a special role to logic. This paper reviews the problem case of clear-eyed logical uncertainty. An account of rational norms on belief that does not give a special role to logic is developed: doxastic probabilism.

Philosophy is witnessing an “Agential Turn,” characterised by the thought that explaining certain distinctive features of human mentality requires conceiving of many mental phenomena as acts, and of subjects as their agents. We raise a challenge for three central explanatory appeals to mental agency––agentialism about doxastic responsibility, agentialism about doxastic self‐knowledge, and an agentialist explanation of the delusion of thought insertion: agentialists either commit themselves to implausibly strong claims about the kind of agency involved in the relevant phenomena, (...) or make appeals to agency which seem explanatorily redundant. The agentialist literature does not contain a clear answer to this Agentialist Dilemma, and we put it forward here as a core challenge for the Agential Turn. But we also accept the fundamental motivation behind the Agential Turn, its critique and rejection of a purely passivist and spectatorial conception of the human mind. We close by urging the recognition of a broader category of rational subjectivity, a category which includes states which are neither active nor passive, but nevertheless form part of a subject's rational point of view on the world. (shrink)