I argue against the orthodox view of the relationship between propositional and doxastic justification. The view under criticism is: if p is propositionally justified for S in virtue of S's having reason R, and S believes p on the basis of R, then S's belief that p is doxastically justified. I then propose and evaluate alternative accounts of the relationship between propositional and doxastic justification, and conclude that we should explain propositional justification in terms of doxastic justification. If correct, this (...) proposal would constitute a significant advance in our understanding of the sources of epistemic justification. (shrink)

How should one react when one has a belief, but knows that other people—who have roughly the same evidence as one has, and seem roughly as likely to react to it correctly—disagree? This paper argues that the disagreement of other competent inquirers often requires one to be much less confident in one’s opinions than one would otherwise be.

My aim in this essay is to explore the implications of the fact that even our most deeply held moral beliefs have been profoundly affected by our upbringing and experience—that if any of us had had a sufficiently different upbringing and set of experiences, he almost certainly would now have a very different set of moral beliefs and very different habits of moral judgment. This fact, together with the associated proliferation of incompatible moral doctrines, is sometimes invoked in support of (...) liberal policies of toleration and restraint, but the relevance of these considerations to individual moral deliberation has received less attention. In Sections II through V, I shall argue that this combination of contingency and controversy poses a serious challenge to the authority of our moral judgments. In Section VI, I shall explore a promising way of responding to this challenge. (shrink)

In this paper, I begin by defending permissivism: the claim that, sometimes, there is more than one way to rationally respond to a given body of evidence. Then I argue that, if we accept permissivism, certain worries that arise as a result of learning that our beliefs were caused by the communities we grew up in, the schools we went to, or other irrelevant influences dissipate. The basic strategy is as follows: First, I try to pinpoint what makes irrelevant influences (...) worrying and I come up with two candidate principles. I then argue that one principle should be rejected because it is inconsistent with permissivism. The principle we should accept implies that it is sometimes rational to maintain our beliefs, even upon learning that they were caused by irrelevant influences. (shrink)

[A]ny theory of practical rationality must explain— or explain away—the following: Rational: In many cases, what it is rational (in some sense) for one to do or intend to do depends on what one desires. [...] I argue that in order to capture the rational significance of desire, we need to consider both its content and its force, on analogy to the rational significance of both the force and content of beliefs and perceptual experiences. This will open up a new (...) and more elegant way of explaining Rational, while also allowing us to understand how our desires provide us with a basic form of normative experience. Thus, in the end, this will provide the basis for a novel defense of the ancient thesis that desire, in some sense, presents its object under the “guise of the good.”. (shrink)

In this essay, two different forms of debunking arguments are distinguished. On the type of debunking argument that I will promote, one attempts to undercut the justificatory status of a belief by showing that the belief was formed by an epistemically defective psychological process. I argue that there is a promising application of such a process debunking argument in metaethics. In normative ethics, however, process debunking arguments face greater obstacles.

Self-Deception, Properly understood, Is not paradoxical. Although self-Deception involves motivated false belief, It is not properly modeled after "intentional" interpersonal deception. Thus, The major source of paradox is dissolved. Moreover, Even intentional self-Deception need not be paradoxical and there is good reason to believe that a kind of self-Deception which "would" be paradoxical never occurs. Finally, In cases of self-Deception, As in instances of akratic action, There is scope for blame.

Self-deception poses tantalizing conceptual conundrums and provides fertile ground for empirical research. Recent interdisciplinary volumes on the topic feature essays by biologists, philosophers, psychiatrists, and psychologists (Lockard & Paulhus 1988, Martin 1985). Self-deception's location at the intersection of these disciplines is explained by its significance for questions of abiding interdisciplinary interest. To what extent is our mental life present--or even accessible--to consciousness? How rational are we? How is motivated irrationality to be explained? To what extent are our beliefs subject to (...) our control? What are the determinants of belief, and how does motivation bear upon belief? In what measure are widely shared psychological propensities products of evolution? (shrink)

The activity of reason-giving plays an important role in our intellectual lives. Some philosophers, however, have expressed a deep distrust of this activity. This chapter examines the grounds for such distrust and argues that it deserves a far more serious hearing than it is typically given. There are important cases in which the very activity of reason giving should be called into question, but the kinds of challenges to reason giving which are most concerning are, it is argued, ones which (...) do not lead to a fundamental breakdown of rationality. Rather, it is argued, there are ways in which the challenges to reason giving can be adequately met. (shrink)

Many views rely on the idea that it can never be rational to have high confidence in something like, “P, but my evidence doesn’t support P.” Call this idea the “Non-Akrasia Constraint”. Just as an akratic agent acts in a way she believes she ought not act, an epistemically akratic agent believes something that she believes is unsupported by her evidence. The Non-Akrasia Constraint says that ideally rational agents will never be epistemically akratic. In a number of recent papers, the (...) Non-Akrasia Constraint has been called into question. The goal of this paper is to defend it... for the most part. (shrink)

Many people, including many egalitarian political philosophers, professa belief in equality while enjoying high incomes of which they devotevery little to egalitarian purposes. The article critically examinesways of resolving the putative inconsistency in the stance of thesepeople, in particular, that favouring an egalitarian society has noimplications for behaviour in an unequal one; that what''s bad aboutinequality is a social division that philanthropy cannot reduce; thatprivate action cannot ensure that others have good lives; that privateaction can only achieve a ``drop in (...) the ocean''''; that private effortis not called for, since justice is a matter for the state to enforce;that private effort cannot remove the fundamental injustice, whichis inequality of power; and that private effort involves an unreasonablylarge psychological burden. (shrink)

Sometimes we get evidence of our own epistemic malfunction. This can come from finding out we’re fatigued, or have been drugged, or that other competent and well-informed thinkers disagree with our beliefs. This sort of evidence seems to seems to behave differently from ordinary evidence about the world. In particular, getting such evidence can put agents in a position where the most rational response involves violating some epistemic ideal.

There is something very appealing about the idea that we are epistemic agents. One reason—if not the main reason—is that, while we are undoubtedly fallible creatures, us being epistemic agents that do things means that it might just be within our power to improve and thereby do better. One important way in which we would want to improve is in relation to our well-established tendency for cognitive bias. Still, the proper role of epistemic agency in us avoiding or correcting for (...) cognitive bias is highly limited. In fact, what we know from empirical psychology—particularly with respect to our tendencies for overconfidence—suggests that we cannot rely on ourselves for epistemic improvement, and have good reason to impose significant constraints on our ability to exercise such agency in ameliorative contexts. (shrink)