The slogan that rationality is about responding to reasons has a turbulent history: once taken for granted; then widely rejected; now enjoying a resurgence. The slogan is made harder to assess by an ever-increasing plethora of distinctions pertaining to reasons and rationality. Here we are occupied with two such distinctions: that between subjective and objective reasons, and that between structural rationality (a.k.a. coherence) and substantive rationality (a.k.a. reasonableness). Our paper has two main aims. The first is to defend dualism about (...) rationality – the view that affirms a deep distinction between structural and substantive rationality – against its monistic competitors. The second aim is to answer the question: with the two distinctions drawn, what becomes of the slogan that rationality is about responding to reasons? We’ll argue that structural rationality cannot be identified with responsiveness to any kind of reasons. As for substantive rationality, we join others in thinking that the most promising reasons-responsiveness account of substantive rationality will involve an “evidence-relative” understanding of reasons. But we also pose a challenge for making this idea precise – a challenge that ultimately calls into question the fundamentality of the notion of a reason even with respect to the analysis of substantive rationality. (shrink)

According to a widely held view, epistemic reasons are normative reasons for belief – much like prudential or moral reasons are normative reasons for action. In recent years, however, an increasing number of authors have questioned the assumption that epistemic reasons are normative. In this article, I discuss an important challenge for anti-normativism about epistemic reasons and present a number of arguments in support of normativism. The challenge for anti-normativism is to say what kind of reasons epistemic reasons are if (...) they are not normative reasons. I discuss various answers to this challenge and find them all wanting. The arguments for normativism each stress a certain analogy between epistemic reasons and normative reasons for action. Just like normative reasons for action, epistemic reasons provide partial justification; they provide premises for correct reasoning; they constitute good bases for the responses they are reasons for; and they are reasons for which agents can show these responses without committing a mistake. In each case, I argue that the relevant condition is plausibly sufficient for the normativity of a reason, and that normativism is in any case in a much better position to explain the analogy than anti-normativism. (shrink)

This entry is composed of three sections. In §1, we survey debates about what structural rationality is, including the emergence of the concept in the contemporary literature, its key characteristics, its relationship to substantive rationality, its paradigm instances, and the questions of whether these instances are unified and, if so, how. In §2, we turn to the debate about structural requirements of rationality – including controversies about whether they are “wide-scope” or “narrow-scope”, synchronic or diachronic, and whether they govern processes (...) or states; as well as examining various forms of skepticism about structural requirements of rationality. In §3, we turn to the debate about the normative significance of structural rationality, surveying central challenges for the view that structural rationality is normatively significant and the theoretical options that arise in light of these challenges. (shrink)

How can we be responsible for our attitudes if we cannot normally choose what we believe, desire, feel, and intend? This problem has received much attention during the last decades, both in epistemology and ethics. Yet its connections to discussions about reasons and rationality have been largely overlooked. This book develops the foundations of an ethics of mind by investigating the responsibility that is presupposed by the requirements of rationality that govern our attitudes. It has five main goals. First, it (...) reinterprets the problem of responsibility for attitudes as a problem about the normativity of rationality. Second, it connects substantive and structural rationality by drawing on debates about responsibility. Third, it supports recent accounts of the normativity of rationality by explicitly defending the view that epistemic reasons and other ‘right-kind’ reasons are genuine normative reasons. Fourth, it breaks the stalemate between rationalist and voluntarist accounts of mental responsibility by proposing a hybrid view. Finally, it argues that irrationality can warrant moral blame, thus revealing an unnoticed normative force of rational requirements. Length of manuscript: 85,000 words. (shrink)

John Broome argues that rationality cannot consist in reasons-responsiveness since rationality supervenes on the mind, while reasons-responsiveness does not supervene on the mind. I here defend this conception of rationality by way of defending the assumption that reasons-responsiveness supervenes on the mind. Given the many advantages of an analysis of rationality in terms of reasons-responsiveness, and in light of independent considerations in favour of the view that reasons-responsiveness supervenes on the mind, we should take seriously the backup view, a hypothesis (...) that explains why reasons-responsiveness supervenes on the mind even though paradigmatic reasons are external facts. I argue that Broome’s objections to the backup view, as well as his more general objection to the thesis that reasons-responsiveness supervenes on the mind, do not succeed. (shrink)

It has been argued that rationality consists in responding correctly to reasons. Recent defenses of the normativity of rationality assume that this implies that we always ought to be rational. However, this follows only if the reasons rationality requires us to correctly respond to are normative reasons. Recent meta-epistemological contributions have questioned whether epistemic reasons are normative. If they were right, then epistemic rationality wouldn’t provide us with normative reasons independently of wrong-kind reasons to be epistemically rational. This paper spells (...) out this neglected challenge for the normativity of epistemic rationality by connecting the two bodies of literature. Moreover, it generalizes this challenge to the rationality of desire, intention, and emotion. The upshot is that we can only answer the normative question about rationality if we debate about blame and accountability for holding different kinds of irrational attitudes, as well as about the sources of mental normativity. (shrink)

Broome takes the debate on rationality to be concerned with the ordinary use of 'rational'. I argue that this is at best misleading. For the object of current theories of rationality is determined by a specific use of 'rational' that is intimately connected to blame and praise. I call the property it refers to 'rationalityRESP'. This focus on rationalityRESP, I argue, has two significant implications for Broome's critique of theories of rationality as reasons-responsiveness. First, rationalityRESP is plausibly conceived of as (...) a kind of reasons-responsiveness. Secondly, Broome's dispute with internalists about normativity as well as his dispute with externalists about rationality both hinge on questions regarding the concept of responsibility. I conclude that philosophers should integrate discussions about responsibility in their debates about rationality. (shrink)

In this paper, we address a key question that has been central to discussions on rationality: is the concept of rationality normative or merely descriptive? We present the findings of a corpus-linguistic study revealing that people commonly perceive the concept of rationality as normative.

A number of theistic philosophers have recently denied that God is subject to moral and rational norms. At the same time, many theists employ epistemological and inductive arguments for the existence of God. I will argue that ‘no-norms’ theists cannot make use of such arguments: if God is not subject to norms – particularly rational norms – then we can say nothing substantive about what kind of worlds God would be likely to create, and as such, we cannot predict the (...) likelihood of any particular evidence given theism. What is more, I argue that this lack of constraint on God's creative act raises a serious sceptical challenge for no-norms theism. (shrink)

“Absolutely nothing,” say the radical Bayesians. “Simplifying decisions,” say the moderates. “Providing premises in practical reasoning,” say the epistemologists. “Coordinating with others,” say I. It is hard to see how to construct an adequate theory of rational behavior without using a graded notion of belief, such as credence. But once we have credence, what role is left for belief? After surveying some answers to this question, I will explore the idea that belief is in a different line of work altogether. (...) Its job is not to rationalize and explain an agent’s behavior, but to track what the agent would accept as a reason. Although some philosophers have seen the connection between belief and reasons, they have tended to see reasons as part of a theory of rational action. This locates belief in the rationalizing and explaining business, where it must vie with credence. In contrast, I argue that reasons play no essential role in an account of individual rationality; they are important because we need to coordinate with others. Credence and belief thus answer to separate needs. (shrink)

The paper develops a new model of instrumental rationality: There is a general concept of instrumental rationality that has two types of instances that differ with regard to coherence and scope. The ‘primary aspect’ applies in effect only to cases where an agent has reason to do what she intends to do and corresponds to a narrow-scope requirement. The ‘secondary aspect’ applies also to cases where an agent does not have reason to do what she intends to do and corresponds (...) to a wide-scope requirement. The model has a number of significant features: (i) It enables accounts of the connections between instrumental rationality and coherence. (ii) It enables accounts of the connections between instrumental rationality and reasons. (iii) It makes it possible to explain different cases of instrumental rationality and irrationality and how they are related to one another. The model can be employed by both structure-based and reason-based views on instrumental rationality that consequently may make use of its explanatory resources. (shrink)

I defend against a salient objection the thesis that practical rationality requires us to perform intentional actions. The objection is that if rationality requires the performance of intentional actions, then agents are irrational for failing to succeed in what they intend to do. I reply to this objection by hewing closely to the principle that the rational ‘ought’ implies ‘can’. We are rationally required not to successfully realize the content of our intentions but to exercise the fallible abilities in our (...) possession. Taking this line permits us to agree that we are not irrational for failing to succeed, while also endorsing the anti-Internalist claim that practical rationality embraces intentional actions themselves, rather than merely the beliefs and intentions that prompt and sustain them. (shrink)

ABSTRACT In his ‘Rationality versus Normativity’, John Broome argues against the view that rationality is reducible to normativity. Broome’s argument rests on the claim that while rationality supervenes on the mind, normativity does not. In this commentary, I argue that Broome's arguments succeed only against views on which reasons and normativity are univocal. Once we admit of multiple kinds of normative reasons, some fact-given and others non-factive, a version of the reasons-responsiveness view emerges that is untouched by Broome's arguments. On (...) such a view, rationality supervenes on non-factive reasons, not on fact-given ones, so rationality supervenes on a kind of normativity that supervenes on the mind. This shows that Broome has not refuted reasons-responsiveness views wholesale. Moreover, because Broome’s arguments do refute univocal versions of reasons-responsiveness views, they provide a justification for preferring non-univocal versions of reasons-responsiveness views to univocal ones. (shrink)

ABSTRACT Normativity seems characteristically, perhaps essentially, explained by claims about the competition between normative reasons. John Broome’s ‘quick objection’ aims to show that rationality cannot be explained by claims about normative reasons and, thus, that it is not normative. Broome’s objection turns on the idea that rationality is mind-dependent in a way that facts about reasons are not. However, this objection is shaped by a popular, powerful, and restrictive assumption about the substance of normative reasons called factualism, which holds that (...) the substances that are reasons are facts, either in the sense of true propositions or of the truth-makers of such propositions. I suggest that support for factualism is weaker than its popularity suggests. In particular, I suggest that arguments for factualism from (1) the nature of normative explanation, (2) expressions attributing reasons, (3) the relationship between normativity and actuality, and (4) common sense are weaker than they appear. Rejecting factualism allows us to tie some class of reasons—subjective reasons, we might call them—more closely to the mind and to thereby ground the normativity of rationality. Thus, Broome’s ‘quick objection’ is too quick for it must account for the possibility of non-factualist reasons. (shrink)

ABSTRACT The target of John Broome’s critique is a certain kind of reductive project: that of reducing the property of rationality to that of normativity, or the property of being rational to that of being as we ought or have conclusive reason to be. Broome argues that this reductive project fails, because the identity claim on which it rests is false. Rationality, he argues, supervenes on the mind: two people who are mental duplicates are necessarily also rational duplicates. But normativity, (...) or reasons-responsiveness, or being as we ought to be does not supervene on our minds: two people who are mental duplicates may not be normative duplicates. I am interested in the appeal of and prospects for the opposite reduction: of reasons, or normativity, understood as the property of being how one ought to be, to rationality. But because this reduction also entails the identity claim that Broome rejects, its success also depends on addressing Broome’s worries. This commentary has two aims: first, to motivate the project of reducing normativity or obligation or reasons to rationality, by bringing out what is attractive about it; and second, to argue that the project is not simply a non-starter, by taking up Broome’s challenge to the identity claim: like rationality, I argue, normativity, too—or at least the species of normativity that the reductive project targets—does supervene on the mind. (shrink)

ABSTRACT As a part of John Broome’s stated aim to establish a clear distinction between rationality and normativity, Broome suggests a novel definition of normativity as a property term that applies to persons. Since this construal of normativity diverges significantly from most prominent renderings of the concept within contemporary philosophical discussions, it merits critical scrutiny. In response to Broome, I thus examine the technical advantage of Broome’s approach, while also indicating some drawbacks of Broome’s novel conceptualization of ‘normative’ and ‘normativity’.