In this paper, I explore the relationship between epistemic rationality and instrumental rationality, and I attempt to delineate their respective roles in typical instances of theoretical reasoning. My primary concern is with the instrumentalist conception of epistemic rationality: the view that epistemic rationality is simply a species of instrumental rationality, viz. instrumental rationality in the service of one's cognitive or epistemic goals. After sketching the relevance of the instrumentalist conception to debates over naturalism and 'the ethics of belief', I argue (...) that, despite enjoying considerable popularity among both epistemologists and philosophers of science, it is ultimately indefensible. Having thus argued for the distinctness of epistemic and instrumental rationality, I attempt to clarify the role played by each in typical instances of theoretical reasoning. I suggest that being theoretically rational--that is, being proficient with respect to theoretical reasoning--is best construed as a hybrid virtue, inasmuch as it involves manifesting sensitivity to two very different kinds of reasons. (shrink)

This thesis modifies the wording of William Clifford’s 1877 evidence principle (that ‘it is wrong always, everywhere, and for anyone, to believe anything upon insufficient evidence’) to propose an explicitly moral principle, restricted to descriptive beliefs (about what is or is not the case) and excluding prescriptive beliefs (about what ought or ought not to be the case). It considers potential counter-examples, particularly William James’s 1896 defence of religious belief; and concludes that the modified principle survives unscathed. It then searches (...) for suitable criteria for ‘sufficient’ and ‘insufficient’ evidence, first within a Bayesian framework enriched by pragmatic considerations, and finally by returning to Clifford’s conception of our shared responsibilities to our shared epistemic asset. Combined with elements of Edward Craig’s (1990, 1999) ‘state-of-nature’ theory of knowledge this gets us to a minimum threshold to avoid insufficient evidence and an aspirational criterion of sufficient evidence. (shrink)

It is often argued that there are no practical reasons for belief because we could not believe for such reasons. A recent reply by pragmatists is that we can often believe for practical reasons because we can often cause our beliefs for practical reasons. This paper reveals the limits of this recently popular strategy for defending pragmatism, and thereby reshapes the dialectical options for pragmatism. I argue that the strategy presupposes that reasons for being in non-intentional states are not reducible (...) to reasons to act. Pragmatists who want to preserve a motivational constraint on reasons therefore have exactly two options: either arguing that there are irreducible reasons for being in non-intentional states ; or arguing that we can believe directly for practical reasons. I argue that the prospects for the former option are dim because irreducible reasons to be in states are hard to square with the motivational constraint on reasons. Returning to the more traditional route of arguing for pragmatism by defending a version of doxastic voluntarism therefore seems to be the more promising way for pragmatists to go. (shrink)

It is morally negligent or reckless to believe without sufficient evidence. The foregoing proposition follows from a rule that is a modified expression of W. K. Clifford's ethics of belief. Clifford attempted to prove that it is always wrong to believe without sufficient evidence by advancing a doxastic counterpart to an act utilitarian argument. Contrary to various commentators, his argument is neither purely nor primarily epistemic, he is not a non-consequentialist, and he does not use stoicism to make his case. (...) Clifford's conclusion is a universal generalisation that is in a precarious position because of potential counterexamples. But the counterexamples do not preclude a rule against going beyond the available evidence and it is worthwhile making a moral case for such a rule. (shrink)

Critique of instrumental accounts of epistemic rationality.

In an ideal epistemic world, our beliefs would correspond to our evidence, and our evidence would be bountiful. In the world we live in, however, if we wish to live meaningful lives, other epistemic strategies are necessary. Here I attempt to work out, systematically, the ways in which evidentialism fails us as a guide to belief. This is so preeminently for lives of a religious character, but the point applies more broadly.

Some philosophers argue that friendship can normatively require us to have certain beliefs about our friends that epistemic norms would prohibit. On this view, we ought to exhibit some degree of doxastic partiality toward our friends, by having certain generally favorable beliefs and doxastic dispositions that concern our friends that we would not have concerning relevantly similar non-friends. Can friendship genuinely make these normative demands on our beliefs, in ways that would conflict with what we epistemically ought to believe? On (...) a widely influential evidentialist approach to thinking about epistemic norms, friendship cannot normatively require things of our beliefs, because friendship cannot generate reasons for belief. And this is due, in part, to the alleged fact that we are incapable of forming beliefs directly in response to, or on the basis of, non-epistemic reasons. In this paper, I argue that this evidentialist response to alleged cases of conflict between friendship and epistemic norms fails. Instead, I argue that friendship cannot generate reasons for belief due to an underappreciated feature of friendship: that being a good friend constitutively involves forming attitudes about one’s friends that are appropriately responsive to the features that one’s friends have that appear to warrant those attitudes. I argue that this feature of friendship helps explain why friendship cannot give us reasons to have beliefs that are doxastically partial. (shrink)

In the philosophical literature, self-deception is mainly approached through the analysis of paradoxes. Yet, it is agreed that self-deception is motivated by protection from distress. In this paper, we argue, with the help of findings from cognitive neuroscience and psychology, that self-deception is a type of affective coping. First, we criticize the main solutions to the paradoxes of self-deception. We then present a new approach to self-deception. Self-deception, we argue, involves three appraisals of the distressing evidence: (a) appraisal of the (...) strength of evidence as uncertain, (b) low coping potential and (c) negative anticipation along the lines of Damasio’s somatic marker hypothesis. At the same time, desire impacts the treatment of flattering evidence via dopamine. Our main proposal is that self-deception involves emotional mechanisms provoking a preference for immediate reward despite possible long-term negative repercussions. In the last part, we use this emotional model to revisit the philosophical paradoxes. (shrink)

I take pseudoscience to be a pretence at science. Pretences are innumerable, limited only by our imagination and credulity. As Stove points out, ‘numerology is actually quite as different from astrology as astrology is from astronomy’ (Stove 1991, 187). We are sure that ‘something has gone appallingly wrong’ (Stove 1991, 180) and yet ‘thoughts…can go wrong in a multiplicity of ways, none of which anyone yet understands’ (Stove 1991, 190). Often all we can do is give a careful description of (...) a way of pretending, a motivation for pretence, a source of pretension. In this chapter I attempt the latter. We will be concerned with the relation of conviction to rational belief. I shall be suggesting that the question of whether an enquiry is a pretence at science can be, in part, a question over the role of conviction in rational belief, and that the answer is to be found in the philosophical problem of the role of values in rational belief. (shrink)

In this paper, I explore the question of whether the expected consequences of holding a belief can affect the rationality of doing so. Special attention is given to various ways in which one might attempt to exert some measure of control over what one believes and the normative status of the beliefs that result from the successful execution of such projects. I argue that the lessons which emerge from thinking about the case ofbelief have important implications for the way we (...) should think about the rationality of a number of other propositional attitudes,such as regret, desire, and fear. Finally,I suggest that a lack of clarity with respect to the relevant issues has given rise to a number of rather serious philosophical mistakes. (shrink)

Moral evidentialism is the view that one ought morally to believe only what is suggested by the evidence at one's disposal. As announced in the title, an argument for (a slightly restricted version of) this view is presented. The argument crucially relies on two specific links between belief and assertion, namely that one should not believe what one must not assert, and that one must not assert what is not suggested by the evidence at one's disposal. In both cases, the (...) normativity involved is moral. The links are established, and it is shown how to deal with seemingly apparent counterexamples. (shrink)

There is a case to be made for the contention that it is a virtue to have a disposition to try to conform to W. K. Clifford’s ethics of belief. The arguments are not Clifford’s own but new deductive ones. There is also a discussion of some recent criticisms of Clifford. They seldom succeed against Clifford’s original position and never succeed against the case for the Cliffordian virtue. It is pointed out that there need be no conflict between religion and (...) Cliffordianism. The virtue approach emphasizes the value of striving over the value of success. (shrink)

Epistemic akrasia is the phenomenon of voluntarily believing what you think you should not. Whether epistemic akrasia is possible is a matter of controversy. I argue that at least some people who suffer from obsessive–compulsive disorder are genuinely epistemically akratic. I advance an account of epistemic akrasia that explains the clinical data and provides broader insight into the nature of doxastic attitude‐formation.

: This paper is about the nature of practical reasons. More specifically, my primary goal is to explore when an agent has a justifying reason for action¾that is, a reason that can be used for justifying an action that has been done or that the agent is planning to do. This concept of reason is central to ethics and to practical philosophy in general. I defend an account of reason according to which a piece of practical reasoning gives an agent (...) a reason for action if he has a reason for its premises and a warrant for holding that these premises logically support the conclusion. That is roughly to say that justifying reasons are closed under logical entailment. To achieve this aim, I shall discuss the components of such reasons. Section 2 presents a principle of closure for justifying reasons and clarifies two important clauses of this principle. In the last section, I show how my account can sidestep the regress problem in practical reasoning. (shrink)

A seemingly plausible application of Bayesian decision-theoretic reasoning to determine one's rational degrees of belief yields a paradoxical conclusion: one ought to jettison one's intermediate credences in favour of more extreme (opinionated) ones. I discuss various attempts to solve the paradox, those involving the acceptance of the paradoxical conclusion, and those which attempt to block its derivation.

This article surveys work in epistemology since the mid-1980s. It focuses on contextualism about knowledge attributions, modest forms of foundationalism, and the internalism/externalism debate and its connections to the ethics of belief.

It is widely held that we can obtain beliefs and withhold believing propositions directly by performing an act of will. This thesis is sometimes identified with the view that believing is a basic act, an act which is under our direct control. Descartes holds that the will is limitless in relation to belief acquisition and that we must be directly responsible for our beliefs, especially our false beliefs, for otherwise we could draw the blasphemous conclusion that God is responsible for (...) them. For Descartes and his followers judgment and assent are acts of the will which may be made both when they ought and when they ought not to be made. They are expressions of freedom of the will and as such we are directly responsible for the beliefs we acquire. Other philosophers who seem to espouse volitionalism include Aquinas, Locke, Kierkegaard, Newman, James, Pieper, Chisholm and Meiland. (shrink)

What does friendship require of us cognitively? Recently, some philosophers have argued that friendship places demands on what we believe. Specifically, they argue, friendship demands that we have positive beliefs about our friends even when such beliefs go against the evidence. Call this the doxastic account of the cognitive demands of friendship. Defenders of the doxastic account are committed to making a surprising claim about epistemology: sometimes, our beliefs should be sensitive to things that don’t bear on their truth. I (...) consider both motivations and worries for the doxastic account before developing a new account: the attentional account. According to it, friendship places demands on how we direct our attention. I argue that the attentional account can accommodate the considerations that motivate the doxastic account and weather the worries that trouble it, all while avoiding its surprising epistemological commitments. Along the way, I question the assumption that the cognitive demands of friendship center on positivity, and argue that the attentional account can support a more robust picture of friendship that calls for significant amounts of impartial thinking. (shrink)

A substantial body of literature has been produced in the twentieth century by religious and philosophical writers on the ethics of belief. Discussion of this topic has generally focused on the processes leading up to belief within the individual, so that it would not be inaccurate to say that for most of these writers ‘the ethics of belief’ means ‘the ethics of coming–to–believe’. There has been little attention among these writers, however, to the moral questions which surround the production or (...) inducement of beliefs in others, to the ethics of persuasion . An extension of the ethics of belief to cover moral issues which arise in connection with persuasion seems reasonable; the ethics of belief, widely construed, might be said to encompass questions about both the production of beliefs within oneself and the inducement of beliefs in others. (shrink)

The mythical1 hungry ass, facing two identical bundles of hay equidistant from him, has engendered two related questions. Can he choose one of the bundles, there seemingly being nothing to incline him one way or the other? If he can, the second puzzle — pertaining to rational choice — arises. It seems the ass cannot rationally choose one of the bundles, because there is no sufficient reason for any choice.2In what follows, I will argue that choice is possible even when (...) there is no option which is better than the others (section II), and that it is perfectly reasonable to choose an option even when there is no sufficient reason for it (section III). I will then (section IV) point to another puzzling feature of the .. (shrink)

The Uncontrollability Thesis is that it is metaphysically impossible consciously to believe that p at will. I review the standard ways in which this might be explained. They focus on the aim or purpose of belief being truth. I argue that these don't work. They either explain the aim in a way which makes it implausible that the Uncontrollability Thesis is true, or they fail to justify their claim that beliefs should be understood as aimed at the truth. I further (...) argue that the explanations don't cut deep enough. Making the aim of truth internal to a state does not explain why we can't produce at will states without this feature but sharing these states' motivational role. I put forward a different explanation. I argue that consciousness makes manifest the attraction of the norm of truth. If we are consciously attending to the question of whether p, we cannot help but make a judgement in line with what the evidence gives us grounds for believing true. (shrink)

This paper contains a new argument for evidentialism as an ethical rather than an epistemic doctrine. The argument relies on new developments in consequentialist thinking. The insights of the proponents of the moral encroachment thesis are used to show that we need higher standards of evidence, and to develop the concept of ethically sufficient evidence. It is demonstrated that prospectivism (subjective consequentialism) supports the contentions that we should not believe without ethically sufficient evidence, that we are permitted to believe when (...) we have it, and that we are obligated to investigate to acquire it. It is argued that we do not have any obligations to believe. The ethical evidentialism argued for here is distinguishable from Clifford’s ethics of belief. Developing the doctrine clarifies some of our moral obligations, makes a positive contribution to prospectivism, and shows that evidentialism is better construed as an ethical doctrine. (shrink)

Abstract This paper contrasts two views on the ethics of belief, the absolutist position that adopting self?serving epistemic strategies is always morally wrong, and the holist position that non?epistemic factors may legitimately be consulted whenever we adopt epistemic strategies. In the first section, the absolutist view is shown to be untenable because of the holistic nature of moral questions in general. In the second section, the nagging appeal of the absolutist position is explored. An account of our ambivalence regarding the (...) absolutist view is suggested in terms of the conflict between our acceptance of our psychological needs and wants and a wish to overcome them. Five types of considerations that contribute to this conflict are given. (shrink)