According to the doctrine of infallibility, one is permitted to believe p if one knows that necessarily, one would be right if one believed that p. This plausible principle—made famous in Descartes’ cogito—is false. There are some self-fulfilling, higher-order propositions one can’t be wrong about but shouldn’t believe anyway: believing them would immediately make one's overall doxastic state worse.

In a recent paper, Selim Berker develops an abductive argument against practical reasons for belief that exploits an alleged difference between epistemic and practical reasons. According to Berker, epistemic reasons for belief balance to suspension. If I have equally strong epistemic reasons to believe and disbelieve some proposition, I lack sufficient reason either to believe or disbelieve it. Rather, I have decisive reason to suspend judgment. In contrast, practical reasons balance to permission. If I have equally strong practical reasons to (...) φ or ψ, I have sufficient reason to do either. Given this difference, Berker argues that defenders of practical reasons for belief cannot offer a plausible explanation of how practical and epistemic reasons interact in order to yield all-things-considered normative verdicts. In this essay, I defend a non-interactionist “pure” form of pragmatism against Berker’s objection. I outline a pure pragmatist theory, recapitulate why Berker thinks it also falls prey to his objection, and explain why the objection fails to undermine pure pragmatism. Finally, I consider an additional reason Berker’s argument might seem persuasive and show that it depends on conflating Berker’s objection and a separate challenge to pure pragmatism. Once these distinct challenges are disambiguated, it is easier to see why Berker’s objection is not a significant concern for pure pragmatists. (shrink)

This paper argues for a permissivism of personal rationality, a rationality concerning the epistemic evaluation of persons. I work from the perspective of virtue epistemology where the standards of evaluation are the intellectual character virtues. On this picture, an agent is personally rational in having a doxastic attitude when having it is the result of some exemplification of an intellectual virtue. Permissive cases arise when the emotional components of intellectual virtues conflict, making some potential conclusions both enabled and disabled for (...) the agent. The agent is left in a confusion needing resolution, but if each of these conflicting emotions are components of intellectual virtues, then she has multiple personally rational options. This grounds a potential case of a permissivism of personal rationality, but this should be interesting to epistemologists in general since opting for one of the sides of this conflict leads an agent to have different doxastic attitudes. (shrink)

Kopec and Titelbaum collect five alleged counterexamples to Uniqueness, the thesis that it is impossible for agents who have the same total evidence to be ideally rational in having different doxastic attitudes toward the same proposition. I argue that four of the alleged counterexamples fail, and that Uniqueness should be slightly modified to accommodate the fifth example.

Recently, self-fulfilling cases, that is, ones in which an agent's believing a proposition guarantees its truth, have been offered as counterexamples to uniqueness. According to uniqueness, at most one doxastic attitude is epistemically rational given the evidence. I argue that self-fulfilling cases are not counterexamples to uniqueness because belief-formation is not governed by epistemic rationality in such cases. Specifically, this is because epistemic rationality is not just about forming true beliefs, but about tracking mind-independent truths. In support of the latter (...) claim, I offer three arguments, namely that self-fulfilling and non-self-fulfilling cases differ in their phenomenology, in the norms that guide belief formation, and in the way they relate to the evidence. (shrink)

Some propositions are not likely to be true overall, but are likely to be true if you believe them. Appealing to the platitude that belief aims at truth, it has become increasingly popular to defend the view that such propositions are epistemically rational to believe. However, I argue that this view runs into trouble when we consider the connection between what’s epistemically rational to believe and what’s practically rational to do. I conclude by discussing how rejecting the view bears on (...) three other epistemological issues. First, we’re able to uncover a flaw in a common argument for permissivism. Second, we can generate a problem for prominent versions of epistemic consequentialism. Finally, we can better understand the connection between epistemic rationality and truth: epistemic rationality is a guide to true propositions rather than true beliefs. (shrink)

Two principles in epistemology are apparent examples of the close connection between rationality and truth. First, adding a disjunct to what it is rational to believe yields a proposition that’s also rational to believe. Second, what’s likely if believed is rational to believe. While these principles are accepted by many, it turns out that they clash. In light of this clash, we must relinquish the second principle. Reflecting on its rationale, though, reveals that there are two distinct ways to understand (...) the connection between rationality and truth. Rationality is fundamentally a guide to the belief-independent truth, rather than a guide to acquiring true beliefs. And this in turn has important implications for current discussions of permissivism, epistemic reasons, and epistemic consequentialism. (shrink)

Permissivism is the view that there are evidential situations that rationally permit more than one attitude toward a proposition. In this paper, I argue for Intrapersonal Belief Permissivism (IaBP): that there are evidential situations in which a single agent can rationally adopt more than one belief-attitude toward a proposition. I give two positive arguments for IaBP; the first involves epistemic supererogation and the second involves doubt. Then, I should how these arguments give intrapersonal permissivists a distinct response to the toggling (...) objection. I conclude that IaBP is a view that philosophers should take seriously. (shrink)

One explanation of rational peer disagreement is that agents find themselves in an epistemically permissive situation. In fact, some authors have suggested that, while evidence could be impermissive at the intrapersonal level, it is permissive at the interpersonal level. In this paper, I challenge such a claim. I will argue that, at least in cases of rational disagreement under full disclosure, there cannot be more interpersonal epistemically permissive situations than there are intrapersonal epistemically permissive situations. In other words, with respect (...) to cases of disagreement under full disclosure, I will argue that there is a necessary connection between interpersonal permissiveness and its intrapersonal counterpart. Specifically, I claim that a plausible principle of correct argumentation supports such a bridge. (shrink)

This paper considers the relationship between evidence and self-fulfilling beliefs—beliefs whose propositional contents will be true just in case—and because—an agent believes them. Following Grice, many philosophers hold that believing such propositions would involve an impermissible form of bootstrapping. This paper argues that such objections get their force from a popular but problematic function-model of theoretical deliberation, and that attending to the case of self-fulfilling belief can help us see why such a model is mistaken. The paper shows that on (...) a revised model of theoretical deliberation our evidence will problematically underdetermine any appropriate doxastic attitude: when belief in a proposition is self-fulfilling, our evidence is insufficient to support belief, disbelief, or even suspended judgment toward that proposition. (shrink)

Knowledge is good, ignorance is bad. So it seems, anyway. But in this dissertation, I argue that some ignorance is epistemically valuable. Sometimes, we should suspend judgment even though by believing we would achieve knowledge. In this apology for ignorance (ignorance, that is, of a certain kind), I defend the following four theses: 1) Sometimes, we should continue inquiry in ignorance, even though we are in a position to know the answer, in order to achieve more than mere knowledge (e.g. (...) understanding) while minimizing the effects of confirmation bias. 2) It’s false that we should believe every proposition such that we are guaranteed to be right about it (and even such that we are guaranteed to know it) if we believe it. 3) Being in a position to know is the norm of assertion: importantly, this does not require belief or (thereby) knowledge, and so proper assertion can survive speaker-ignorance. 4) It can be permissible and conversationally useful to tell audiences things that it is logically impossible for them to come to know: Proper assertion can survive (necessary) audience-side ignorance. Cumulatively, this project suggests that, properly understood, ignorance has an important role to play in the good epistemic life. (shrink)

This chapter sets out a theory of how to weigh alethic and pragmatic (non-alethic) reasons for belief, or more precisely, to say how alethic and non-alethic considerations jointly determine what one ought to believe. It replaces my earlier (2008) weighing account. It is part of _The true and the good: a new theory of theoretical reason_, which develops a view, welfarist pluralism, which comprises central two theses. One is that there are both irreducibly alethic or epistemic reasons for belief and (...) irreducibly pragmatic (and non-alethic) reasons for belief. The other is that despite this, the source of all normativity is pragmatic in a particular way, i.e. that all reasons are reasons in virtue of their being conducive to wellbeing. The pluralist theory of reasons emerges from the irreducibly plural nature of the components of wellbeing, on of which is being in a positively-valenced epistemic state. This view also offers some insight into outstanding problems concerning the scope, chronicity, and normativity of the requirements of theoretical rationality as well. (Updated 10 May 2022). (shrink)