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)

Are inferences, theoretical and practical, subject to requirements of rationality? If so, are these of the form 'if … ought …' or 'ought … if …'? If the latter, how are we to understand the 'if'? It seems that, in all cases, we get unintuitive implications if 'ought' connotes having reason. It is difficult to formulate such requirements, and obscure what they explain. There might also be a requirement forbidding self-contradiction. It is a good question whether self-contradiction constitutes, or evidences, (...) irrationality; but talk of a rational requirement causes trouble. (shrink)

There is now a significant body of literature on consequentialist ethics that propose satisficing instead of maximizing accounts. Even though epistemology recently witnessed a widespread discussion of teleological and consequentialist theories, a satisficing account is surprisingly not developed yet. The aim of this paper is to do just that. The rough idea is that epistemic rules are justified if and only if they satisfice the epistemic good, i.e., reach some threshold of epistemic value (which varies with practical context), and believing (...) is justified if and only if it follows said rules.I argue that this alternative to the implicitly established way of thinking in maximizing terms has significant advantages. First, maximizing epistemic value can be unreasonably demanding; second, a satisficing theory can make finding reasonable rules for belief formation and sustenance much more accessible; and third, a satisficing approach is a better alternative to both general subjectivist and maximizing objectivist attempts to spell out epistemic blame. (shrink)

According to objectivism about the practical 'ought', what one ought to do depends on all the facts; according to perspectivism, it depends only on epistemically available facts. This essay presents a new argument against objectivism. The first premise says that it is at least sometimes possible for a normative theory to correctly guide action. The second premise says that, if objectivism is true, this is never possible. From this it follows that objectivism is false. Perspectivism, however, turns out to be (...) compatible with the plausible assumption about guidance. I defend the two premises on the basis of an account of what it is for a normative theory to guide action. Central to this account is the idea that correct action-guidance involves correct practical reasoning from a normative theory to an action, which requires that agents have the capacity to believe for the right reasons. Since objectivists about the practical 'ought' are committed to objectivism about the epistemic 'ought', it follows that agents lack this capacity and so are in principle unable to be correctly guided by a normative theory. This shows that recent attempts to reconcile objectivism with action-guidance are unsuccessful, which all assume that, if objectivism is true, it is at least sometimes possible for a normative theory to correctly guide action. (shrink)

Legal rationalist: law claims to give its subjects reasons for action. Normative reasons intuition: Reasons for action being key, the obvious way to establish that law makes a practical difference in people's deliberations is by arguing that the law claims to give reasons for action to its subjects. Explanatory Reasons Intuition: "And while it is possible to be confused about our normative reasons, it seems unlikely that everyone is confused all the time; so the fact that people consistently take the (...) law as their motivating reason and guide their conduct by the law does seem to suggest that the law does provide normative reasons for its subjects." And if it’s a necessary feature of law that it claims authority, then the argu- ment seems to establish that law claims to provide reasons for its subjects. Schematically the argument as a whole goes like this: The law claims to be a legitimate authority. If a legitimate authority directs a subject to φ the subject is obligated to φ ). The fact that an agent is obligated to φ is a reason for her to φ. So the law claims that its directives are reasons......Obligations as Reason-Giving : the fact that A is obligated to φ is itself a reason for A to φ. Unfortunately for the Legal Rationalist, OAR is false. Legal obligation has certain features which mean that the fact that a certain action’s being legally obligatory cannot itself constitute a reason to perform that action." Will explain away the intuitions in terms of triggering, and show how law can make a normative difference that is consistent with the falsity of OAR. Law's claim, and normative impact, can be captured exclusively in terms of second-order reasons. PartofwhatHartisafterhereistheideathatdeliberationon the matter of whether or not to φ is closed or settled by the obligation. But deliberation is cut off because the law has reached some sort of conclusion or answer or verdict on the question of whether or not to φ. The legal obligation not to φ contains a practical verdict about φing: it is not to be done. This idea – that the legal obligation not to φ provides or contains a verdict that φing is not to be done – is the idea that legal obligation is verdictive. For something to be verdictive is for it to express or embody a verdict or conclusion as to what ought to be done. It is plausible to say that wrongness is verdictive. So to say that such-and-such an action would be wrong is to express a verdict on that action – it is one which should not be done. To get a handle on the idea of the verdictive it helps to contrast it with the contributory. A contributory consideration is one which contributes to the verdict, by increasing the weight on the verdict’s side. So that φing would harm someone, or would cause extreme suffering, or would have costs that vastly outweighed any benefits, say, would be contributory considerations on the side of the verdict that φing would be wrong." "Wrong" is verdictive, and so it cannot itself be a reason for the action - it cannot be a reason for itself. Obligation and wrong in law are very close, and obligation should be treated as verdictive. This shows us that OAR is false. (shrink)

The central aim of this paper is to argue that there is a meaningful sense in which a concept of rationality can apply to a city. The idea will be that a city is rational to the extent that the collective practices of its people enable diverse inhabitants to simultaneously live the kinds of life they are each trying to live. This has significant implications for the varieties of social practices that constitute being more or less rational. Some of these (...) implications may be welcome to a theorist that wants to identify collective rationality with a notion of justice, while others are unwelcome. There are some significant challenges to this use of the concept of rationality, but I claim that these challenges at the city level have parallels at the individual level, and may thus help deepen our understanding of rationality at all levels. (shrink)

To the extent that we have reasons to avoid these “bad B -properties”, these arguments provide reasons not to have an incoherent credence function b — and perhaps even reasons to have a coherent one. But, note that these two traditional arguments for probabilism involve what might be called “pragmatic” reasons (not) to be (in)coherent. In the case of the Dutch Book argument, the “bad” property is pragmatically bad (to the extent that one values money). But, it is not clear (...) whether the DBA pinpoints any epistemic defect of incoherent agents. The same can be said for Representation Theorem arguments, since they involve the structure of an agent’s preferences. (shrink)

In this article, I articulate and respond to an epistemological challenge to meta-normative realism. The challenge has it that, if realism about the normative is correct, and if evolutionary forces have significantly influenced our normative judgments, then it would be a remarkable coincidence if the content of the normative facts and our normative judgments were aligned. I criticize David Enoch's recent attempt to meet this challenge, but provide an alternative response that is structurally similar. I argue that if realism is (...) correct, then it would be remarkable if the content of our normative judgments and the normative facts were not significantly aligned. (shrink)

Recently, Christine Bratu and Mortiz Dittmeyer have argued that Christine Korsgaard’s constitutive project fails to establish the normativity of practical principles because it fails to show why a principle’s being constitutive of a practice shows that one ought to conform to that principle. They argue that in many cases a principle’s being constitutive of a practice has no bearing on whether one ought to conform to it. In this paper I argue that Bratu and Dittmeyer’s argument fails in three important (...) respects. First, they fail to recognize the ways in which Korsgaard’s neo-Kantian view departs from more orthodox Kantian views. Second, they fail to recognize the respect in which Korsgaard’s view is a version of moral rationalism. Third, they overlook an important scope ambiguity in an important premise of their argument. A sensible way of resolving this ambiguity gives the constitutivist a reasonable response. (shrink)

English abstract: This paper discusses the delicate relationship between traditional epistemology and the increasingly influential probabilistic (or ‘Bayesian’) approach to epistemology. The paper introduces some of the key ideas of probabilistic epistemology, including credences or degrees of belief, Bayes’ theorem, conditionalization, and the Dutch Book argument. The tension between traditional and probabilistic epistemology is brought out by considering the lottery and preface paradoxes as they relate to rational (binary) belief and credence respectively. It is then argued that this tension can (...) be alleviated by rejecting the requirement that rational (binary) beliefs must be consistent and closed under logical entailment. Instead, it is suggested that this logical requirement applies to a different type of binary propositional attitude, viz. acceptance. (shrink)

In this paper I will consider criticisms that have been raised against Broome’s first-order model of practical reasoning by Bratman, Brunero, and Høj. I will modify Broome’s exposition so that it is no longer vulnerable to these objections. The main modification I will make is that I will take the principle Broome dubs the “beliefintention link” to express a pragmatic implicature instead of a material implication, on the basis of which implicatures the process of reasoning Broome describes reaches the conclusion-states (...) Broome desires to reach. This makes a cognitivist account of at least some norms of practical rationality plausible. (shrink)