According to the received view in metaethics, a Neo-Humean theory of rationality entails that there cannot be any objective moral reasons, i.e. moral reasons that are independent of actual desires. In this paper, I argue that there is a version of this theory that is compatible with the existence of objective moral reasons. The key is to distinguish between (i) the process of rational deliberation that starts off in an agent's actual desires, and (ii) the rational principle that (...) an agent employs in such a process. I maintain that it is the latter which explains why it is rational for an agent to have a certain desire, not the former. As a result, there might be two types of principles. The second type of principle leaves room for objective moral reasons. (shrink)

Smith begins by noting the isomorphism between the rational transition to a psychological state from others and the derivation of a concluding proposition from premises in the deductive theoretical realm, and he argues that this isomorphism led Hume to think that the rationality of the psychological transition is to be explained by the deductive validity of the derivation. Generalizing, Smith argues, Hume concluded that the concept of a reason—that is, the concept of a consideration that justifies—must be prior to (...) and explain the concept of rationality. The fact that there is no such isomorphism in the practical and inductive realms is therefore, Smith suggests, what led Hume to his inductive and practical skepticism. Pace Hume, however, Smith argues that we need not agree that the concept of a reason is prior to the concept of rationality: we have an independent idea of the coherence of a set of psychological states and this is sufficient to provide us with an account of what it is for beliefs and desires to be justified. But it remains an open question whether the Kantians are right that practical coherence can be extended as far as yielding justified desires to do as morality bids. (shrink)

Michael Smith's recent defence of the theory shows promise, in that it captures the most common reasons for accepting a Humean view. But, as I will argue, it falls short of vindicating the view. Smith's argument fails, because it ignores the role of rationality conditions on the ascription of motivating reason explanations. Because of these conditions, we must have a theory of rationality before we choose a theory of motivation. Thus, we cannot use Humean restrictions on (...) motivation to argue for a particular conception of rationality. I will not directly criticize using a Humean conception of rationality to defend a Humean theory of motivation. For my argument implies that such criticism must come more directly, as argument over the substantive content of rationality. (shrink)

The Humean conception of the self consists in the belief-desire model of motivation and the utility-maximizing model of rationality. This conception has dominated Western thought in philosophy and the social sciences ever since Hobbes’ initial formulation in Leviathan and Hume’s elaboration in the Treatise of Human Nature. Bentham, Freud, Ramsey, Skinner, Allais, von Neumann and Morgenstern and others have added further refinements that have brought it to a high degree of formal sophistication. Late twentieth century moral philosophers such (...) as Rawls, Brandt, Frankfurt, Nagel and Williams have taken it for granted, and have made use of it to supply metaethical foundations for a wide variety of normative moral theories. But the Humean conception of the self also leads to seemingly insoluble problems about moral motivation, rational final ends, and moral justification. Can it be made to work? (shrink)

David Hume famously criticized rationalist theories of practical reason, arguing that reason alone is incapable of yielding action, and that some passionate element must be supplied. Contemporary theories of Humean inspiration develop a causal-explanatory model of action in terms of the joint operation of two distinct mental states: beliefs and desires, one inert and representational, the other dynamic. Such neo-Humean theories claim that since desires, unlike beliefs, are not subject to direct rational evaluation, an act can be said (...) to be rational only in the sense that it is instrumental to realizing the agent’s desires. The historical Hume appears to have embraced a “sceptical solution” involving a more dynamic conception of belief, while admitting a default sense in which both beliefs and actions can be deemed reasonable or unreasonable. (shrink)

Realists about practical reasons agree that judgments regarding reasons are beliefs. They disagree, however, over the question of how such beliefs motivate rational action. Some adopt a Humean conception of motivation, according to which beliefs about reasons must combine with independently existing desires in order to motivate rational action; others adopt an anti-Humean view, according to which beliefs can motivate rational action in their own right, either directly or by giving rise to a new desire that in turn (...) motivates the action. I argue that the realist who adopts a Humean model for explaining rational action will have a difficult time giving a plausible account of the role that desire plays in this explanation. I explore four interpretations of this role and argue that none allows a Humean theory to explain rational action as convincingly as an anti-Humean theory does. The first two models, in different ways, make acting on a reason impossible. The third allows this possibility, but only by positing a reason-sensitive desire that itself demands an explanation. The fourth avoids this explanatory challenge only by retreating to an empty form of the Humean view. In contrast, an anti-Humean theory can provide an intuitively plausible explanation of rational action. I conclude that the realist about reasons should adopt an anti-Humean theory to explain rational action. (shrink)

Philosophical tradition sharply distinguishes the conditions under which belief and action are reasonable. This dissertation examines one attempt to sustain this division, namely, the Humean analysis of practical reasons. The Humean analysis divides practical reasons into end and means. The former concerns what one should pursue as goal. The latter, what one should do to realize one's ends. Humeans argue that end reasons are not subject to the conditions of reasonable belief. Since end reasons pick out what has (...) value for an agent, Humeans contend that what makes life meaningful lies largely outside epistemic criteria. I find that Humeans base this claim on two distinct arguments. Each assumes that end reasons are unfit for epistemic appraisal because they lack some feature owned by psychological states suited to epistemic appraisal. A psychological state is fit for epistemic assessment only if its attitude ascribes a truth value to its content and its content owns a truth value. I examine the first conjunct. Regarding , Humeans argue that all genuine end reasons move their agents and, thus, these reasons are wants or take wants as components, since desire is the only source of agent-motivation. But in desiring that p, one does not ascribe a truth-value to p. Thus, end reasons lie outside epistemic criteria, assuming that only those psychological states whose attitude ascribes a truth value to its content are fit for epistemic assessment. Among those who claim that end reasons are a type of conative psychological state in that all genuine end reasons must move their agents are: R. M. Hare, P. H. Nowell-Smith, Gilbert Harman, Donald Davidson, B. A. O. Williams, and Daniel Dennett. I argue that this appeal to motivation fails by examining when an actor is an agent, finding that these conditions do not require that all genuine end reasons motivate. I add that rational failings, such as weakness of will, strongly suggest that not all genuine end reasons motivate. I conclude that end reasons are best conceived as a type of belief and, thus, these reasons do not lie outside epistemic assessment due to their psychological attitude. (shrink)

According to Humean theories of objective chance, the chances reduce to patterns in the history of occurrent events, such as frequencies. According to non-Humean accounts, the chances are metaphysically fundamental, existing independently of the "Humean Mosaic" of actually-occurring events. It is therefore possible, by the lights of non-Humeanism, for the chances and the frequencies to diverge wildly. Humeans often allege that this undermines the ability of non-Humean accounts of chance to rationalize adherence to David Lewis' Principal (...) Principle (PP), which states that an agent's degrees of belief should match what they take to be the objective chances. In this paper, I propose two approaches to justifying (PP) for non-Humean chance, hence defusing the Humean objection. The first approach justifies (PP) via the role it plays in informing outright beliefs about long-run frequencies. The second approach justifies (PP) by showing that adherence to (PP), even for non-Humean chance, maximizes expected epistemic utility according to the actual objective chance function. I then address an objection to this approach, concerning the alleged circularity of the derivations. (shrink)

Let me begin by saying that I am sympathetic to the simulation theory, especially where it is conceived of as a crucial and central addition alongside the theory-theory as the explanation of our capacity to attribute mental states, rather than as an exclusive and exhaustive account by itself.1 I part company with Professor Stueber, however, in that I view the recent simulation theory/theory- theory controversy as subject to resolution primarily through empirical findings. Still, it cannot be denied that Stueber has (...) helped to crystallize elements of the simulation theory/theory-theory debate that have been lurking all along, and has illuminated an important avenue of inquiry into the status of simulation. (shrink)

Robust moral rationalism has long been regarded as incompatible with the Humean Theory of Motivation which requires desires to ground motives. Recently this orthodoxy has been challenged on the ground that rationality itself might require certain desires. This strategy does not remove the tension between rationalism and the Humean Theory. If rationalism is correct, new normative beliefs should engender new motives - motives not grounded in a means-ends fashion in rationally required existing desires. Thus the motivational responses (...) we should expect would be ruled out by the Humean Theory, even when supplemented by rationally required desires. Anti-Humeans about rationality should not be Humeans about motivation. (shrink)

This paper is the product of an interdisciplinary, interreligious dialogue aiming to outline some of the possibilities and rational limits of supernatural religious belief, in the light of a critique of David Hume’s familiar sceptical arguments -- including a rejection of his famous Maxim on miracles -- combined with a range of striking recent empirical research. The Humean nexus leads us to the formulation of a new ”Common-Core/Diversity Dilemma’, which suggests that the contradictions between different religious belief systems, in (...) conjunction with new understandings of the cognitive forces that shape their common features, persuasively challenge the rationality of most kinds of supernatural belief. In support of this conclusion, we survey empirical research concerning intercessory prayer, religious experience, near-death experience, and various cognitive biases. But we then go on to consider evidence that supernaturalism -- even when rationally unwarranted -- has significant beneficial individual and social effects, despite others that are far less desirable. This prompts the formulation of a ”Normal/Objective Dilemma’, identifying important trade-offs to be found in the choice between our humanly evolved ”normal’ outlook on the world, and one that is more rational and ”objective’. Can we retain the pragmatic benefits of supernatural belief while avoiding irrationality and intergroup conflict? It may well seem that rationality is incompatible with any wilful sacrifice of objectivity. But in a situation of uncertainty, an attractive compromise may be available by moving from the competing factions and mutual contradictions of ”first-order’ supernaturalism to a more abstract and tolerant ”second-order’ view, which itself can be given some distinctive intellectual support through the increasingly popular Fine Tuning Argument. We end by proposing a ”Maxim of the Moon’ to express the undogmatic spirit of this second-order religiosity, providing a cautionary metaphor to counter the pervasive bias endemic to the human condition, and offering a more cooperation- and humility-enhancing understanding of religious diversity in a tense and precarious globalised age. (shrink)

Humean Nature: How Desire Explains Action, Thought, and Feeling, by Neil Sinhababu. Oxford: Oxford University Press, 2017. Pp. ix + 224.

This paper attempts a rational reconstruction of the Humean notion of an ideal critic. Claiming that the traits of practice and comparison can only arise through the gradual accumulation of experience, I argue that Humean critics are real, not ideal. After discussing the nature of perfection and the relation of delicacy to the other Human traits, I propose two supplements to Hume's list: imaginative fluency and emotional responsiveness. I close by examining a trio of challenges to my view (...) and supporting a mitigated aesthetic nonrealism. (shrink)

Humean instrumentalism is the view that all of one’s reasons for action are ultimately grounded in one’s antecedent desires, whatever those happen to be. According to this view, what determines which actions are rational is ultimately what the agent wants or desires, while the role of rational deliberation is to inform the agent about how to best gratify these desires. In this paper I aim to weaken commitment to Humean instrumentalism by showing that (a) the main supporting argument (...) for HI fails and that (b) Humean instrumentalism conflicts with a very plausible principle of practical rationality. (shrink)

Humean instrumentalism is the view that all of one’s reasons for action are ultimately grounded in one’s antecedent desires, whatever those happen to be. According to this view, what determines which actions are rational is ultimately what the agent wants or desires, while the role of rational deliberation is to inform the agent about how to best gratify these desires. In this paper I aim to weaken commitment to Humean instrumentalism by showing that (a) the main supporting argument (...) for HI fails and that (b) Humean instrumentalism conflicts with a very plausible principle of practical rationality. (shrink)

Naturalised epistemology has shunned rationality, a hallmark of humanity since ancient Greece. One of Quine's explicit motivations is that Hume's problem of induction cannot be solved. However, Hume himself suggests a solution and the narrow focus of the paper is to present a ‘Humean Solution’ which is an elaboration and defence of Hume's suggestion. What emerges will be argued to be a naturalised conception of rationality which makes naturalised epistemology more continuous with traditional epistemology's focus on (...) class='Hi'>rationality. (shrink)

Motivational internalism about moral judgments is the plausible view that accepting a moral judgment is necessarily connected to motivation motivation. However, it conflicts with the Humean theory that motives must be constituted by desires. Simple versions of internalism run into problems with people who do not desire to do what they believe right. This has long been urged by David Brink. Hence, many internalists have adopted more subtle defeasible views, on which only rational agents will have a desire to (...) act. I will argue that more complex versions run into problems with self-effacing values of the sort Parfit highlights in another context. Such values can only be attained indirectly. After proposing a general account of motivation suited to the internalist thesis, I argue that Anti-Humeanism is better suited to accommodating the internalist insight. (shrink)

Christine Korsgaard argues that Humean views of both action and rationality jointly imply the impossibility of irrational action, allowing us only to perform actions that we deem rational. Humeans can answer Korsgaard’s objection if their views of action and rationality measure agents’ actual desires differently. What determines what the agent does are the motivational forces that desires produce in the agent at the moment when she decides to act, as these cause action. What determines what it is (...) rational to do should be the agent’s dispositional desire strengths, as our normative intuitions respond to these. (shrink)

David Hume’s skeptical solution to the problem of induction was grounded in his belief that we learn by means of custom. We consider here how a form of reinforcement learning like custom may allow an agent to learn how to learn in other ways as well. Specifically, an agent may learn by simple reinforcement to adopt new forms of learning that work better than simple reinforcement in the context of specific tasks. We will consider how such a bootstrapping process may (...) lead to a system that includes trial-and-error forms of learning like win-stay/lose-shift, probe and adjust, and simple reinforcement itself together with higher-rationality inferential tools. (shrink)

Acceptance of Humean Supervenience and thereductive Humean analyses that entail it leadsto a litany of inadequately explained conflictswith our intuitions regarding laws andpossibilities. However, the non-reductiveHumeanism developed here, on which law claimsare understood as normative rather than factstating, can accommodate those intuitions. Rational constraints on such norms provide aset of consistency relations that ground asemantics formulated in terms offactual-normative worlds, solving theFrege-Geach problem of construing unassertedcontexts. This set of factual-normative worldsincludes exactly the intuitive sets ofnomologically possible worlds associated (...) witheach possible set of laws. The extension ofthe semantics to counterfactual and subjunctiveconditionals is sketched. Potential objectionsinvolving subjectivity, mind-dependence, andnon-factuality are discussed. (shrink)

In a recent exchange with prominent skeptical theists, Paul Draper has argued that skeptical theism bears no relevance to Humean versions of the argument from suffering. His argument rests, however, on a particular way of construing epistemically rational updating procedures that is not adopted by all forms of skeptical theism. In particular, a perspectival variety of skeptical theism, I argue, is relevant to his Humean arguments. I then generalize this result and explain how any argument from evil employing (...) probabilistic premises is similarly threatened. (shrink)

Hume argued that inductive inferences do not have rational justification. My aim is to reject Hume’s argument. The discussion is partly motivated by an analogy with Carroll’s Paradox, which concerns deductive inferences. A first radically externalist reply to Hume (defended by Dauer and Van Cleve) is that justified inductive inferences do not require the subject to know that nature is uniform, though the uniformity of nature is a necessary condition for having the justification. But then the subject does not have (...) reasons for believing what she believes. I defend a moderate externalist account that seeks to partly accommodate that objection to the radical externalist proposal. It is based on an extension of Peacocke’s theory of concepts: possession conditions for predicative concepts standing for natural properties include (fallible) dispositions to project them to new cases in accordance with inductive inferential patterns. (shrink)

In this paper I reply to Stefaan Cuypers' explication and critique of my views on rationality and critical thinking (Cuypers, 2004). While Cuypers' discussion is praiseworthy in several respects, I argue that it (1) mistakenly attributes to me a Humean view of (practical) reason, and (2) unsuccessfully argues that my position lacks the resources required to defend the basic claim that critical thinking is a fundamental educational ideal. Cuypers' analysis raises deep issues about the motivational character of reasons; (...) I briefly address this matter as well. (shrink)

In this paper I reply to Stefaan Cuypers’ explication and critique of my views on rationality and critical thinking (Cuypers, 2004). While Cuypers’ discussion is praiseworthy in several respects, I argue that it (1) mistakenly attributes to me a Humean view of (practical) reason, and (2) unsuccessfully argues that my position lacks the resources required to defend the basic claim that critical thinking is a fundamental educational ideal. Cuypers’ analysis raises deep issues about the motivational character of reasons; (...) I briefly address this matter as well. (shrink)

Hume argued that inductive inferences do not have rational justification. My aim is to reject Hume's argument. The discussion is partly motivated by an analogy with Carroll's Paradox, which concerns deductive inferences. A first radically externalist reply to Hume is that justified inductive inferences do not require the subject to know that nature is uniform, though the uniformity of nature is necessary condition for having the justification. But then the subject does not have reasons for believing what she believes. I (...) defend a moderate externalist account that seeks to partly accommodate that objection to the radical externalist proposal. It is based on an extension of Peacocke's theory of concepts: possession conditions for predicative concepts standing for natural properties include dispositions to project them to new cases in accordance with inductive inferential patterns. (shrink)

Humeans about practical reasoning have tried to explain how some of our desires are reason‐giving and some are not. On one account, we act from reasons only when we act on desires that cohere in a consistent set. On another account, we act on reasons only when we act on desires that do not undermine our values. Both accounts are problematic. First, the notion of a consistent set of desires is vague and introduces a criterion not necessarily rooted in the (...) agent's own motivations. Second, valuing is a matter of degree: we cannot divide desires into those that reflect values and those that don't. I maintain instead that all desires are reason‐giving, but we have best reason to do what we most care about, and the rationality of desires derives from the normative perspective we take on our desires in attempting to determine their relative importance to us. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:150. A HUMEAN PATTERN OF JUSTIFICATION Interpretations of Hume have tended to fall into two categories: naturalistic and sceptical. Those which fall into the former category see Hume as letting justification rest upon a system of natural beliefs which can neither be supported nor overthrown by reason. Those in the latter category see Hume's point as being essentially negative, that all attempts at justification either within or without (...) a framework of natural belief are doomed. My aim in this paper is to argue that neither naturalistic nor sceptical interpretations do justice to Hume. Instead closer attention must ' be paid to a general pattern- of justification which Hume uses, a pattern which does not rely on "natural beliefs" and which, obviously, since it is a pattern of justification, is not sceptical. My approach will be to avoid either of these two extremes by concentrating on a pattern of justification which equates justification with rationality. However, in order to do this, it will be necessary, first of all, to provide some account of what Hume means by rationality, especially as concerns its connection with truth. As we shall see, Hume's notion of justification requires that some basis in the truth be provided whenever we believe something to be worthy of acceptance. Second, it will be necessary to introduce the factor of foundations. As I see it, a foundation, for Hume, is a mechanism or some component of a mechanism for the production of belief in epistemic areas or of evaluation in moral and aesthetic areas. The concept of foundation is an explanative, not a justificatory, notion. But, although all references to foundations are made for the purpose of explaining why someone has a certain belief or makes a certain 151 evaluation, some foundations in addition provide a basis for justifying a belief or evaluation. I My main contention is that, for Hume, all justification depends on a judgment's truth. Truth is the sole criterion of justification. Since truth lies at the base of Hume's practice of justification, some account of his views on it must be given. At the outset, it is vitally important to pay attention to the notions of truth and falsehood and the related notions of the truth-values, true and false. As I shall argue, when these terms function as part of Hume's semantic vocabulary, they serve to indicate what sorts of things can have a truth-value in the sense of having specifiable kinds of truth-conditions. On the other hand, when they function primarily as epistemic terms for Hume, they serve to indicate that the truthvalue of some item can be known or established. Consequently, Hume must first distinguish the semantic class of entities that are potential bearers of the truth-values "true" or "false", and then he must distinguish from among the members of this class those which have the epistemic status of having known truth or falsehood, i.e., an ascertained truth-value. Let us, then, first consider Hume's semantics in order to find out what sorts of items he believes have truthvalues and what sorts of truth-conditions these items may have. In an important passage in the Treatise, Hume implicitly draws the distinction between the semantic and epistemic considerations mentioned above: Reason is the discovery of truth or falsehood. Truth or falsehood consists in an agreement or disagreement either to the real relations of ideas, or to real existence and matter of fact. Whatever, therefore, is not susceptible of this agreement or disagreement, is incapable of 152. being true or false, and can never he an object of our reason (T458). What sorts of things are incapable of this agreement or disagreement? Hume continues by. giving this reply: Now 'tis evident our passions, volitions, and actions, are not susceptible of any such agreement or disagreement; being original facts and realities, compleat in themselves, and implying no reference to other passions, volitions, and actions. 'Tis impossible, therefore, they can be pronounced either true or false, and be either contrary or conformable to reason (T458). Hume obviously intends a contrast to be drawn between items which are original facts and realities and those which are not.These original... (shrink)

This paper addresses the question "In virtue of what do practical reasons have normative force or justificatory power?" There seems to be good reason to doubt that desires are the source of normativity. However, I argue that the reasons to be suspicious of desire-based accounts of normativity can be overcome by a sufficiently sophisticated account. The position I defend in this paper is one according to which desires, or more generally, proattitudes, do constitute values and provide rational justifications of actions (...) when they are organized in the right way. (shrink)

If Hume is correct that the descriptive and the normative are “entirely different” matters, then it would seem to follow that endorsing a given account of action-explanation does not restrict the account of practical normativity one may simultaneously endorse. In this essay, I challenge the antecedent of this conditional by targeting its consequent. Specifically, I argue that if one endorses a Humean account of action-explanation, which many find attractive, one is thereby committed to a Humean account of practical (...) normativity, which many find unattractive. The key to this argument is showing that the justificatory base of any anti-Humean normative view is a generic representation of ideal rationality, which precludes any such view from combining coherently with a Humean account of action-explanation. If my arguments are successful, they demonstrate a way in which one’s views in action theory can both limit and be limited by the ethical views one endorses. (shrink)

Faced with the paradox of undermining futures, Humeans have resigned themselves to accounts of chance that severely conflict with our intuitions. However, such resignation is premature: The problem is Humean supervenience (HS), not Humeanism. This paper develops a projectivist Humeanism on which chance claims are understood as normative, rather than fact stating. Rationality constraints on the cotenability of norms and factual claims ground a factual-normative worlds semantics that, in addition to solving the Frege-Geach problem, delivers the intuitive set (...) of possibilia for each chance law. Hence, the account does not entail HS, and the paradox does not arise. A confirmation theory is developed, and the 'principal principle' is justified. (shrink)

In general, the technical apparatus of decision theory is well developed. It has loads of theorems, and they can be proved from axioms. Many of the theorems are interesting, and useful both from a philosophical and a practical perspective. But decision theory does not have a well agreed upon interpretation. Its technical terms, in particular, ‘utility’ and ‘preference’ do not have a single clear and uncontroversial meaning. How to interpret these terms depends, of course, on what purposes in pursuit of (...) which one wants to put decision theory to use. One might want to use it as a model of economic decision-making, in order to predict the behavior of corporations or of the stock market. In that case, it might be useful to interpret the technical term ‘utility’ as meaning money profit. Decision theory would then be an empirical theory. I want to look into the question of what ‘utility’ could mean, if we want decision theory to function as a theory of practical rationality. I want to know whether it makes good sense to think of practical rationality as fully or even partly accounted for by decision theory. I shall lay my cards on the table: I hope it does make good sense to think of it that way. For, I think, if Humeans are right about practical rationality, then decision theory must play a very large part in their account. And I think Humeanism has very strong attractions. (shrink)

Suppose that it is rational to choose or intend a course of action if and only if the course of action maximizes some sort of expectation of some sort of value. What sort of value should this definition appeal to? According to an influential neo-Humean view, the answer is “Utility”, where utility is defined as a measure of subjective preference. According to a rival neo-Aristotelian view, the answer is “Choiceworthiness”, where choiceworthiness is an irreducibly normative notion of a course (...) of action that is good in a certain way. The neo-Humean view requires preferences to be measurable by means of a utility function. Various interpretations of what exactly a “preference” is are explored, to see if there is any interpretation that supports the claim that a rational agent’s “preferences” must satisfy the “axioms” that are necessary for them to be measurable in this way. It is argued that the only interpretation that supports the idea that the rational agent’s preferences must meet these axioms interprets “preferences” as a kind of value-judgment. But this turns out to be version of the neo-Aristotelian view, rather than the neo-Humean view. Rational intentions maximize expected choiceworthiness, not expected utility. (shrink)

On a Humean account, a person's reasons for action are determined by her desires---in the broadest sense of 'desires', that is, noncognitive pro-attitudes. In four essays, I defend this account against several prominent objections. The first essay addresses the concern that the Humean cannot account for rationalizing reasons . The next three essays concern justifying reasons : reasons for action that are more fully normative than those that merely make action intelligible. Instrumental reasons, prudential reasons, and intrinsic reasons (...) are three different sorts of reasons to which an agent can appeal in justifying her action. ;Each essay focuses on a specific attack against the Humean account. In the second essay I argue that the normatively of instrumental reasons is brute ; and that, contrary to the received view, this is compatible with Humeanism. In the third essay I consider prudential reasons and defend the Humean claim that all and only present concerns provide normative reasons for action. In the final essay I address the fundamental question considerations of deliberative relevance: what makes certain desires and considerations relevant to a specific decision-making context, that is, what puts them among a person's present active reasons. ;In addition to defending a broadly Humean account of practical reasons, I am concerned to expand the components of a plausible form of Humeanism. Specifically, I argue that desires alone are not always sufficient to ground an agent's reasons, and that affective states are sometimes also necessary. I call this view "thick Humeanism". In essays one and four especially, I urge that a central place be given to affective states in determining practical reasons. I also invoke recent studies in cognitive psychology to support my claims about the role of the emotions in practical deliberation. (shrink)

There is an essential tension in Hume's account of explanation in the moral sciences. He holds the familiar (though problematic) view that explanations of action are causal explanations backed by the laws of human nature. But he also tenders a rational and historical model of explanation which has been neglected in Hume studies. Developed primarily in the Essays and put into practice in the History of England, this model holds that explanations in the moral sciences cite agents? reasons for acting (...) in definite historical situations. Such explanations are context?dependent, social (not psychological) in content, essentially post hoc, and provide insufficient grounds for prediction. The tension between Hume's two models is considerable, not to say inconsistent. We would best understand him as trying to reconcile the two. Each provides different and equally important kinds of intelligibility. Until this is appreciated, the one?sided interpretation of Hume as a psychological reductionist and a covering?law theorist will continue. (shrink)

The basic task of the essay is to exhibit science as a rational enterprise. I argue that in order to do this we need to change quite fundamentally our whole conception of science. Today it is rather generally taken for granted that a precondition for science to be rational is that in science we do not make substantial assumptions about the world, or about the phenomena we are investigating, which are held permanently immune from empirical appraisal. According to this standard (...) view, science is rational precisely because science does not make a priori metaphysical presuppositions about the world forever preserved from possible empirical refutation. It is of course accepted that an individual scientist, developing a new theory, may well be influenced by his own metaphysical presuppositions. In addition, it is acknowledged that a successful scientific theory, within the context of a particular research program, may be protected for a while from refutation, thus acquiring a kind of temporary metaphysical status, as long as the program continues to be empirically progressive. All such views unite, however, in maintaining that science cannot make permanent metaphysical presuppositions, held permanently immune from objective empirical evaluation. According to this standard view, the rationality of science arises, not from the way in which new theories are discovered, but rather from the way in which already formulated theories are appraised in the light of empirical considerations. And the fundamental problem of the rationality of science—the Humean problem of induction— concerns precisely the crucial issue of the rationality of accepting theories in the light of evidence. In this essay I argue that this widely accepted standard conception of science must be completely rejected if we are to see science as a rational enterprise. In order to assess the rationality of accepting a theory in the light of evidence it is essential to consider the ultimate aims of science. This is because adopting different aims for science will lead us, quite rationally, to accept different theories in the light of evidence. I argue that a basic aim of science is to explain. At the outset science simply presupposes, in a completely a priori fashion, that explanations can be found, that the world is ultimately intelligible or simple. In other words, science simply presupposes in an a priori way the metaphysical thesis that the world is intelligible, and then seeks to convert this presupposed metaphysical theory into a testable scientific theory. Scientific theories are only accepted insofar as they promise to help us realize this fundamental aim. At once a crucial problem arises. If scientific theories are only accepted insofar as they promise to lead us towards articulating a presupposed metaphysical theory, it is clearly essential that we can choose rationally, in an a priori way, between all the very different possible metaphysical theories that can be thought up, all the very different ways in which the universe might ultimately be intelligible. For holding different aims, accepting different metaphysical theories conceived of as blueprints for future scientific theories will, quite rationally, lead us to accept different scientific theories. Thus it is only if we can choose rationally between conflicting metaphysical blueprints for future scientific theories that we will be in a position to appraise rationally the acceptability of our present day scientific theories. We thus face the crucial problem: How can we choose rationally between conflicting possible aims for science, conflicting metaphysical blueprints for future scientific theories ? It is only if we can solve this fundamental problem concerning the aims of science that we can be in a position to appraise rationally the acceptability of existing scientific theories. There is a further point here. If we could choose rationally between rival aims, rival metaphysical blueprints for future scientific theories, then we would in effect have a rational method for the discovery of new scientific theories! Thus we reach the result: there is only a rational method for the appraisal of existing scientific theories if there is a rational method of discovery. I shall argue that the aim-oriented theory of scientific inquiry to be advocated here succeeds in exhibiting science as a rational enterprise in that it succeeds in providing a rational procedure for choosing between rival metaphysical blueprints: it thus provides a rational, if fallible, method of discovery, and a rational method for the appraisal of existing scientific theories—thus resolving the Humean problem. In Part I of the essay I argue that the orthodox conception of science fails to exhibit science as a rational enterprise because it fails to solve the Humean problem of induction. The presuppositional view advocated here does however succeed in resolving the Humean problem. In Part II of the essay I spell out the new aim-oriented theory of scientific method that becomes inevitable once we accept the basic presuppositional viewpoint. I argue that this new aim oriented conception of scientific method is essentially a rational method of scientific discovery, and that the theory has important implications for scientific practice. (shrink)

Nietzsche and Hume agree that desire drives all human action and practical reasoning. This shared view helps them appreciate continuities between human and animal motivation and sets them against a long tradition of rationalist rivals including Kant and Plato. In responding to Kant, Nietzsche further developed the Humean views that Kant himself was responding to. Kantians like Christine Korsgaard argue that reflective endorsement and rejection of options presented by desire demonstrates reason’s ability to independently drive reasoning and action. In (...) Daybreak 109, Nietzsche provides a simpler Humean explanation: reflective endorsement and rejection involve reflecting on one desire from the viewpoint of another, with desire as the only motivational force. This explains the attentional and hedonic phenomenology of reflective endorsement without ascribing any motivational force to rational processes independent of desire. (shrink)

Pre-analytically at least some of our inductions seem to be possessed of rational justification. This comment would apply, for instance, to my present induction, ‘If that climber high on the Flatirons falls he will be killed,’ not to mention such more momentous inductions as, ‘If a full-scale nuclear war breaks out there will be greater destruction than in World War II.’ Notoriously, however, a few Humean reflections seem to strip even the most plausible of our inductions of all possible (...) rational justification, leaving them mere bare psychological faits accomplis: in effect, section V of the Enquiry's ‘Sceptical Solution of these Doubts.’. (shrink)

Adrian Piper argues that the Humean conception can be made to work only if it is placed in the context of a wider and genuinely universal conception of the self, whose origins are to be found in Kant’s Critique of Pure Reason. This conception comprises the basic canons of classical logic, which provide both a model of motivation and a model of rationality. These supply necessary conditions both for the coherence and integrity of the self and also for (...) unified agency. The Kantian conception solves certain intractable problems in decision theory by integrating it into classical predicate logic, and provides answers to longstanding controversies in metaethics concerning moral motivation, rational final ends, and moral justification that the Humean conception engenders. In addition, it sheds light on certain kinds of moral behavior – for example, the whistleblower – that the Humean conception is at a loss to explain. (shrink)

Many commentators think that Hobbes was committed to an instrumental view of rationality which foreshadows that of David Hume. The Humean conception of instrumental rationality is a conjunction of the following two claims: (a) no preferences or desires can properly be said to be irrational in themselves, and (b) the role of reason or rationality can only be confined to informing the agent with true beliefs about the world, and revealing the most effective means that could (...) satisfy the agent’s current ends whatever they happen to be. In this paper, I argue that, unlike what many people think, a careful reading of Hobbes shows that he was committed to neither of these claims. (shrink)

In this essay I want to look at some questions concerning the relation between morality and rationality in the recommendations they make about the best way to live our lives and achieve our good. Specifically, I want to examine ways in which the virtue of practical rationality and the various moral virtues might be thought to part company, giving an agent conflicting directives regarding how best to live his life. In conducting this enquiry, I shall at some crucial (...) points be presupposing something of an Aristotelian perspective, but only in the most general way. I In what follows, I shall distinguish reason, the faculty or power, from rationality, the excellence or virtue of that faculty. By practical reason I mean that part of reason that tells us what to do and how to live. By practical rationality I mean the excellence of that part of reason in virtue of which an agent is practically rational as opposed to irrational. By a neo-Humean conception of rationality I mean one that makes the goal of practical reason the maximal satisfaction of an agent's desires and preferences, suitably corrected for the effects of misinformation, wishful thinking, and the like. There are various versions of neo-Humean theory, and I shall not here be concerned with their specific differences. Their common essence lies in an appeal to a notion of basic desires or preferences, which are not subject to intrinsic criticism as irrational and are subject to extrinsic criticism only by ways in which their joint satisfaction may not be possible, and to a notion of derived desires or preferences, which are criticizable only instrumentally. (shrink)

The basic task of the essay is to exhibit science as a rational enterprise. I argue that in order to do this we need to change quite fundamentally our whole conception of science. Today it is rather generally taken for granted that a precondition for science to be rational is that in science we do not make substantial assumptions about the world, or about the phenomena we are investigating, which are held permanently immune from empirical appraisal. According to this standard (...) view, science is rational precisely because science does not make a priori metaphysical presuppositions about the world forever preserved from possible empirical refutation. It is of course accepted that an individual scientist, developing a new theory, may well be influenced by his own metaphysical presuppositions. In addition, it is acknowledged that a successful scientific theory, within the context of a particular research program, may be protected for a while from refutation, thus acquiring a kind of temporary metaphysical status, as long as the program continues to be empirically progressive. All such views unite, however, in maintaining that science cannot make permanent metaphysical presuppositions, held permanently immune from objective empirical evaluation. According to this standard view, the rationality of science arises, not from the way in which new theories are discovered, but rather from the way in which already formulated theories are appraised in the light of empirical considerations. And the fundamental problem of the rationality of science--the Humean problem of induction--concerns precisely the crucial issue of the rationality of accepting theories in the light of evidence. In this essay I argue that this widely accepted standard conception of science must be completely rejected if we are to see science as a rational enterprise. In order to assess the rationality of accepting a theory in the light of evidence it is essential to consider the ultimate aims of science. This is because adopting different aims for science will lead us, quite rationally, to accept different theories in the light of evidence. I argue that a basic aim of science is to explain. At the outset science simply presupposes, in a completely a priori fashion, that explanations can be found, that the world is ultimately intelligible or simple. In other words, science simply presupposes in an a priori way the metaphysical thesis that the world is intelligible, and then seeks to convert this presupposed metaphysical theory into a testable scientific theory. Scientific theories are only accepted insofar as they promise to help us realize this fundamental aim. At once a crucial problem arises. If scientific theories are only accepted insofar as they promise to lead us towards articulating a presupposed metaphysical theory, it is clearly essential that we can choose rationally, in an a priori way, between all the very different possible metaphysical theories that can be thought up, all the very different ways in which the universe might ultimately be intelligible. For holding different aims, accepting different metaphysical theories conceived of as blueprints for future scientific theories will, quite rationally, lead us to accept different scientific theories. Thus it is only if we can choose rationally between conflicting metaphysical blueprints for future scientific theories that we will be in a position to appraise rationally the acceptability of our present day scientific theories. We thus face the crucial problem: How can we choose rationally between conflicting possible aims for science, conflicting metaphysical blueprints for future scientific theories? It is only if we can solve this fundamental problem concerning the aims of science that we can be in a position to appraise rationally the acceptability of existing scientific theories. There is a further point here. If we could choose rationally between rival aims, rival metaphysical blueprints for future scientific theories, then we would in effect have a rational method for the discovery of new scientific theories! Thus we reach the result: there is only a rational method for the appraisal of existing scientific theories if there is a rational method of discovery. I shall argue that the aim-oriented theory of scientific inquiry to be advocated here succeeds in exhibiting science as a rational enterprise in that it succeeds in providing a rational procedure for choosing between rival metaphysical blueprints: it thus provides a rational, if fallible, method of discovery, and a rational method for the appraisal of existing scientific theories--thus resolving the Humean problem. In Part I of the essay I argue that the orthodox conception of science fails to exhibit science as a rational enterprise because it fails to solve the Humean problem of induction. The presuppositional view advocated here does however succeed in resolving the Humean problem. In Part II of the essay I spell out the new aim-oriented theory of scientific method that becomes inevitable once we accept the basic presuppositional viewpoint. I argue that this new aim oriented conception of scientific method is essentially a rational method of scientific discovery, and that the theory has important implications for scientific practice. (shrink)

_ Source: _Volume 7, Issue 4, pp 258 - 271 This contribution to the symposium on Annalisa Coliva’s _Extended Rationality_ is largely sympathetic with the moderate view of the structure of epistemic warrant which is defended in the book. However, it takes issue with some aspects of Coliva’s Wittgenstein-inspired ‘hinge epistemology’, focussing especially on her conception of propositional warrant, her treatment of epistemic closure, her antirealist conception of truth, and the significance of her answer to so-called Humean scepticism.

Orthodox Humeans about normative reasons for action believe that there are no rational principles governing the substantive content of desire. But they also believe that desires with misinformed content should be rejected and cannot be the proper subjective sources of normative reasons for action. These two ideas, I argue, in fact stand in tension with each other: The Humean rejection of misinformed desire actually has to invoke a feasibility principle for desire, a semi-substantive rational principle that is already built (...) into the very conceptions of rationality and desire that underlie orthodox Humeanism. This rational principle then provides a new account of the substantive rationality of desire, which in turn has some interesting implications in metaethics and first-order normative theories. (shrink)

This chapter defends the thesis that an agent can display more or less rationality in selecting ends, even final ends, against the background of a conception of practical rationality as an excellence in the exercise of cognitive capacities in one’s practical endeavors. It moreover argues that Humeans and anti-Humeans alike should accept this conclusion, while refocusing their disagreement on the question of whether excellence in the exercise of cognitive capacities in one’s practical endeavors invariably yields a configuration of (...) attitudes which precludes that some specific kinds of ends make good sense to the agent, so that having these kinds of ends is a sure sign of irrationality. By way of preliminaries, the chapter also offers a new account of ends and motivates the cognitive excellence conception of practical rationality in preference to conceptions of practical rationality as responsiveness to normative reasons or as coherence of attitudes and actions. (shrink)

There are a number of proposals as to exactly how reasons, ends and rationality are related. It is often thought that practical reasons can be analyzed in terms of practical rationality, which, in turn, has something to do with the pursuit of ends. I want to argue against the conceptual priority of rationality and the pursuit of ends, and in favor of the conceptual priority of reasons. This case comes in two parts. I first argue for a (...) new conception of ends by which all ends are had under the guise of reasons. I then articulate a sense of rationality, procedural rationality, that is connected with the pursuit of ends so conceived, where one is rational to the extent that one is motivated to act in accordance with reasons as they appear to be. Unfortunately, these conceptions of ends and procedural rationality are inadequate for building an account of practical reasons, though I try to explain why it is that the rational pursuit of ends generates intuitive but misleading accounts of genuine normative reasons. The crux of the problem is an insensitivity to an is-seems distinction, where procedural rationality concerns reasons as they appear, and what we are after is a substantive sense of rationality that concerns reasons as they are. Based on these distinct senses of rationality, and some disambiguation of what it is to have a reason, I offer a critique of internalist analyses of one’s reasons in terms of the motivational states of one’s ideal, procedurally rational self, and I offer an alternative analysis of one’s practical reasons in terms of practical wisdom that overcomes objections to related reasons externalist views. The resulting theory is roughly Humean about procedural rationality and roughly Aristotelian about reasons, capturing the core truths of both camps. (shrink)