Contemporary discussions about practical reason or practical rationality invoke four competing views which can be named as follows by reference to their historical models: Aristotelian, Hobbesian, Kantian and Nietzschean. The subject-matter of this article is a defence of the Kantian conception of practical rationality in the interpretation of discourse theory. At the heart, lies the justification and the application of the rules of discourse. An argument consisting of three parts is pre sented to justify the rules of (...) discourse. The three parts are as follows: a transcen dental-pragmatic argument; an argument which takes account of the maximisation of individual utility and an empirical premise about an interest in correctness. Within the framework of the problem of application, the article outlines a justification of human rights and of the basic institutions of the democratic constitutional state on the basis of discourse theory. (shrink)

This chapter contains sections titled: The premises of practical reasoning Practical reasoning and goals Practical reasoning.

This article gives a brief overview of Rethinking the Good, whose impossibility arguments illuminate the difficulty of arriving at a coherent theory of the good. I show that an additive-aggregationistprinciple is plausible for some comparisons, while an anti- additive-aggregationistprinciple is plausible for others. Invoking SpectrumArguments, I show that these principles are incompatible with an empirical premise, and various Axioms of Transitivity. I argue that whether the “all-things-considered better than” relation is transitive is not a matter of language or logic, but (...) the nature of moral ideals. If an Internal Aspects View holds, then many standard assumptions about rationality follow, including the Axioms of Transitivity, but not if an Essentially Comparative View holds. Yet many important ideals are essentially comparative. My results have important implications for the normative significance of economics, and require substantial revision in our understanding of the good, moral ideals, and the nature of practical reasoning. (shrink)

In a case of weak-willed action the agent acts-freely, deliberately, and for a reason-in a way contrary to his best judgment, even though he thinks he could act in accordance with his best judgment. The possibility of such actions has posed one problem in moral philosophy, the exact nature of the problem it poses another. In this essay I offer an answer to the latter problem: an explanation of why a plausible account of free, deliberate and purposive action seems to (...) preclude the possibility of weak-willed action. I then try to resolve the first problem by developing this account in a way which allows for this possibility. The possibility of weak-willed action is made problematic by an account which sees free, deliberate and purposive action as involving the conclusion of a piece of practical reasoning. Solving the problem does not require us to abandon this conception but, rather, to notice certain special features of the relation between premises and conclusion in such reasoning. (shrink)

This study aims to develop and defend an account of practical rationality and intention that explains how weakness of the will is conceptually possible. I first present two sceptical arguments against the possibility of weakness and then distinguish two different responses to scepticism that defends its possibility. Both sceptical arguments are motivated by what many have believed is an analogy between theoretical and practical reasoning. This analogy holds that the conclusion of practical reasoning is an (...) intention just as the conclusion of theoretical reasoning is a belief. The particular version held by what I call the Socratic theorists claims, in addition, that the value of desirability is transferred from premisses to conclusion in practical reasoning, just as probability is transferred from premisses to conclusion in theoretical reasoning. One example of an author who takes the analogy as a basic premise and seek to explain how weakness of the will still may be possible, is Donald Davidson. Critics of Davidson object that the the kinds of difficulties that his account runs into shows that the Socratic version of the analogy must be false; not only is this account phenomenologically implausible, it also exaggerates the degree of irrationality of the weak agent. In this study I suggest the possibility of a weaker version of the Davidsonian account. The main source of difficulty for the Davidsonian account, I argue, may not be its reliance on the Socratic version of the analogy between practical and theoretical reasoning, but rather its particular understanding of this analogy in terms of an analogy between practical and inductive-statistical reasoning. This understanding may lead one to accept too “rationalistic” a picture of the reasoning processes behind weakness of the will which, in effect, may make the account vulnerable to objections that it is phenomenologically implausible and exaggerates the irrationality of the weak agent. The weaker version of the Davidsonian account that I propose, ties in the account of weakness with the notions of “satisficing” and “default reasoning”. Although it preserves the central idea of the stronger version that intentions are unconditional evaluative judgements, it proposes a different view of the contents of these judgements, as well as of the reasoning process that lie behind them. It is not difficult to motivate this weaker view: given our human finitary predicament, both satisficing and default reasoning seem to be likely results of an optimal trade-off between the speed and reliability of our computational processes. The question is how these notions may shape the concepts we use to understand weakness of the will. I argue that if we modify the account usually ascribed to Davidson in the light of these notions, the result is a less rationalistic picture of weakness of the will. The gains are more phenomenological credibility as well as a less extreme view of the degree of irrationality involved. (shrink)

The judgement that provides the content of intention and coincides with the conclusion of practical reasoning is a normative judgement about what to do, and not, as Anscombe and McDowell argue, a factual judgement about what one is doing. Treating the conclusion of practical reasoning as expressing a recommendation rather than a verdict undermines McDowell’s argument; the special nature of practical reasoning does not preclude its conclusions being normative. Anscombe’s and McDowell’s claim that (...) class='Hi'>practical self-knowledge is productive of action may be accommodated by identifying the content of practical knowledge not with the conclusion but with a premise of practical reasoning – a kind of practical reasoning that occurs within rather than before action. (shrink)

This paper compares current ways of modeling the inferential structure of practical reasoning arguments, and proposes a new approach in which it is regarded in a modular way. Practical reasoning is not simply seen as reasoning from a goal and a means to an action using the basic argumentation scheme. Instead, it is conceived as a complex structure of classificatory, evaluative, and practical inferences, which is formalized as a cluster of three types of distinct (...) and interlocked argumentation schemes. Using two real examples, we show how applying the three types of schemes to a cluster of practical argumentation allows an argument analyst to reconstruct the tacit premises presupposed and evaluate the argumentative reasoning steps involved. This approach will be shown to overcome the limitations of the existing models of practical reasoning arguments within the BDI and commitment theoretical frameworks, providing a useful tool for discourse analysis and other disciplines. In particular, applying this method brings to light the crucial role of classification in practical argumentation, showing how the ordering of values and preferences is only one of the possible areas of deep disagreement. (shrink)

Psychologism is the view that practical reasons are psychological states. It is widely thought that psychologism is supported by the following principle governing explanation: TF. The difference between false and true beliefs on A's part cannot alter the form of the explanation which will be appropriate to A's actions. (TF) seems to imply that we always need to cite agents' beliefs when explaining their actions, no matter whether those beliefs are true or false. And this seems to vindicate psychologism. (...) I argue, however, that the standard argument for psychologism which includes (TF) as a premise in fact fails to establish its intended conclusion. As a result, the overall case for psychologism is not as strong as it may initially seem. (shrink)

: This paper is about the nature of practical reasons. More specifically, my primary goal is to explore when an agent has a justifying reason for action¾that is, a reason that can be used for justifying an action that has been done or that the agent is planning to do. This concept of reason is central to ethics and to practical philosophy in general. I defend an account of reason according to which a piece of practical (...) class='Hi'>reasoning gives an agent a reason for action if he has a reason for its premises and a warrant for holding that these premises logically support the conclusion. That is roughly to say that justifying reasons are closed under logical entailment. To achieve this aim, I shall discuss the components of such reasons. Section 2 presents a principle of closure for justifying reasons and clarifies two important clauses of this principle. In the last section, I show how my account can sidestep the regress problem in practical reasoning. (shrink)

In the tradition stemming from Aristotle through Aquinas, rational decision making is seen as a complex structure of distinct phases in which reasoning and will are interconnected. Intention, deliberation, and decision are regarded as the fundamental steps of the decision-making process, in which an end is chosen, the means are specified, and a decision to act is made. Based on this Aristotelian theoretical background, we show how the decision-making process can be modeled as a net of several patterns of (...) reasoning, involving the classification of an action or state of affairs, its evaluation, the deliberation about the means to carry it out, and the decision. It is shown how argumentation theory can contribute to our understanding of the mechanisms involved by formalizing the steps of reasoning using argumentation schemes, and setting out the value-based criteria underlying the evaluation of an action. Representing each phase of the decision-making process as a separate scheme allows one to identify implicit premises and bring the roots of ethical dilemma to light along with the means to resolve them. In particular, we will show the role of framing and classification in triggering value-based reasoning, and how argumentation theory can be used to represent and uproot the grounds of possible manipulations. (shrink)

Taking as a starting point Taylor's concept about man as a being of meanings, this article examines, in particular, the way that Taylor elaborates his conception of the practical use of reason, recovering some fundamental notions of the phenomenological tradition and hermeneutics, relating to language, such as, the idea of the background, and the incarnated situation of man. Considering that, ultimately, the background is a horizon of previous reference, from the ontological point of view, to the subjective domain of (...) reason in the human agent, the analysis of Taylor ends up favoring certain approaches of contemporary philosophy such as, Heidegger’s existential analytic that aims at leaving aside, paradoxically, the premise of the subject. If we consider this indication, a challenge that remains, then, to the future development of the ways of understanding moral philosophy and philosophical anthropology, is how to link the analysis of the moral problem, in a subject of senses, with the ontological theory of the background that is, however, a-subjective. Tomando como punto de partida el concepto que tiene Taylor acerca del ser humano como un ser de significados, este artículo estudia el modo como Taylor elabora su concepción del uso práctico de la razón, recuperando ciertas nociones fundamentales de la tradición fenomenológica y hermenéutica relativas al lenguaje, como lo son la idea del trasfondo y la situación encarnada del hombre. Puesto que, en definitiva, el trasfondo constituye un horizonte de referencia anterior, desde el punto de vista ontológico, al dominio subjetivo de la razón en el agente humano, el análisis de Taylor termina por favorecer ciertos enfoques de la filosofía contemporánea como, por ejemplo, la analítica existenciaria de Heidegger, que buscan prescindir, paradójicamente, de la premisa del sujeto. Si atendemos a esta indicación, un desafío que resta, pues, al desarrollo futuro de los modos de comprensión de la filosofía moral, y de la antropología filosófica, es el de cómo vincular el análisis del problema moral, de un sujeto de sentidos, con una teoría ontológica del trasfondo que es, en cambio, a-subjetiva. (shrink)

The concepts of reasons as supporting elements, of practical reason as a capacity, and of practical reasoning as a process are central in the theory of action. This paper provides a brief account of each. Several kinds of reason for action are distinguished. Practical reason is characterized both as a capacity whose exercise is largely constituted by a kind of responsiveness to reasons and as governed by certain normative principles; and practical reasoning is described (...) as a kind of mental process in which reasons figure as premises and, from those premises, a practical conclusion is drawn. Much of the paper undertakes two related tasks: to distinguish the main kinds of practical reasoning and the associated criteria of assessment and to formulate some important substantive principles of practical reason. These principles yield criteria of several sorts: logical, inferential, epistemic, and material. On the theory presented, although any (non‐basic) intentional act can be grounded in practical reasoning, the same acts can be performed for the relevant reason(s) without being so grounded, and in either case their rationality depends on adequate support by the reason(s). One kind of reason is commonly thought to be captured by Kantian hypothetical imperatives. The final sections explore what constitutes a hypothetical imperative and what other principles are needed to account for practical rationality. A major conclusion is that in the domain of practical reason, if there are no categorical imperatives, there are no hypothetical imperatives either. (shrink)

In discussions of practical reason we often encounter the view that a fact is a reason for an agent to act only if the fact is capable of moving the agent to act. This view figures centrally in many philosophical controversies, and while taken for granted by some, it is vigorously disputed by others. In this essay I show that if the disputed position is correctly interpreted, it is well armored against stock objections and implied by a premise that (...) is not only plausible, but generally accepted by the position's critics. (shrink)

This paper seeks a better understanding of the elements of practical reasoning: premises and conclusion. It argues that the premises of practical reasoning do not normally include statements such as ‘I want to ϕ’; that the reasoning in practical reasoning is the same as in theoretical reasoning and that what makes it practical is, first, that the point of the relevant reasoning is given by the goal that the (...) reasoner seeks to realize by means of that reasoning and the subsequent action; second, that the premises of such reasoning show the goodness of the action to be undertaken; third, that the conclusions of such reasoning may be actions or decisions, that can be accompanied by expressions of intention, either in action, or for the future; and that these are justified, and might be contradicted, in ways that are not only peculiar to them (i.e. in ways that diverge from those found in theoretical reasoning), but are distinctively practical, in that they involve reference to reasons for acting and to expressions of intention, respectively.1. (shrink)

Practical reasoning often strikes philosophers as ungrounded. It seems to them that desires are to be justified by reasoning that proceeds from, inter alia, further desires, and these further desires are to be justified by reference to still further desires. Avoiding circularity and infinite regress requires justification to terminate in desires that are themselves unjustified, and thus, from the point of view of reasons, simply arbitrary. If techniques of justification merely transmit reason-giving force from premises to (...) conclusions, then if the premises are arbitrary, not different in this respect from whims, the conclusions will be arbitrary as well. (shrink)

This paper seeks to counter the argument that since Aquinas’s natural law obligations necessarily presuppose the ability of practical reason to prescribeand proscribe for the sake of eudaimonia, it is irrational in cases of inescapable suffering to characterize any natural law obligation as indefeasible. Four possiblerebuttals of this argument from suffering are examined; but only three are judged successful. Their key premises are that, as Aristotle and Aquinas pointed out, this life’s eudaimonia is defined in terms of human (...) nature and not in terms of individual psychological conditions, e.g., suffering; that suffering does not negate the rationality of hoping for attaining eudaimonia in the future; and that suffering necessarily precludes neither the virtuous acts that per se constitute this life’s eudaimonia nor the love that enables one to experience eudaimonic joy. (shrink)

For Aristotle the fallacy of accident arises from mistakes about being per accidens and not from accidental predication. Mistakes in perceiving per accidens come from our judgements about being per accidens and so commit that fallacy. Practical syllogisms have the same formal structure as being and perceiving per accidens . Moreover perceiving per accidens typically provides the minor premise for the practical syllogism as it makes it possible for us to know singular propositions, especially those about substances. Thus (...) these minor premises may come about through fallacious reasoning, what today would be called reasoning via collateral information. On account of these foundations for the practical syllogism, even a person of practical wisdom will need a lot of luck to avoid mistakes. (shrink)

This paper addresses an argument offered by John Hawthorne gainst the propriety of an agent’s using propositions she does not know as premises in practical reasoning. I will argue that there are a number of potential structural confounds in Hawthorne’s use of his main example, a case of practical reasoning about a lottery. By drawing these confounds out more explicitly, we can get a better sense of how to make appropriate use of such examples in (...) theorizing about norms, knowledge, and practical reasoning. I will conclude by suggesting a prescription for properly using lottery propositions to do the sort of work that Hawthorne wants from them. (shrink)

In this paper we apply a general account of practical reasoning to arguing about legal cases. In particular, we provide a reconstruction of the reasoning of the majority and dissenting opinions for a particular well-known case from property law. This is done through the use of Belief-Desire-Intention (BDI) agents to replicate the contrasting views involved in the actual decision. This reconstruction suggests that the reasoning involved can be separated into three distinct levels: factual and normative levels (...) and a level connecting the two, with conclusions at one level forming premises at the next. We begin by summarising our general approach, which uses instantiations of an argumentation scheme to provide presumptive justifications for actions, and critical questions to identify arguments which attack these justifications. These arguments and attacks are organised into argumentation frameworks to identify the status of individual arguments. We then discuss the levels of reasoning that occur in this reconstruction and the properties and significance of each of these levels. We illustrate the different levels with short examples and also include a discussion of the role of precedents within these levels of reasoning. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:For the Sake of Argument: Practical Reasoning, Character, and the Ethics of BeliefRobert MetcalfFor the Sake of Argument: Practical Reasoning, Character, and the Ethics of Belief. Eugene Garver. Chicago: University of Chicago Press, 2004. pp. 264. $55.00, hardcover; $22.50, paperback.Professor Garver's book, For the Sake of Argument: Practical Reasoning, Character, and the Ethics of Belief, is a provocative and illuminating study of (...) practical reasoning, and one that develops many of the ideas found in his magisterial study, Aristotle's Rhetoric: An Art of Character (Chicago: University of Chicago Press, 1994). The previous book concluded by arguing that Aristotle's Rhetoric is philosophically more interesting today than it was in Aristotle's time, in part because for us there is no polis to which the argumentative facility of rhetoric would be subordinate (1994, 233ff.). This idea is echoed in the present book when Garver writes: "The more we take disagreement to be a permanent part of the situation of practical reasoning, and not something soon to be overcome by appropriate theory or universal enlightenment, the more rhetorical facility becomes a central part [End Page 95] of practical reason" (2004, 175). It is, indeed, a fascinating feature of For the Sake of Argument that it defends the autonomy and integrity of practical reason through Aristotle's insights on the various connections between argument, persuasion, and ethos (153), and illustrates these through examples such as the South African Truth and Reconciliation Commission, the landmark Brown v. Board of Education, and subsequent Supreme Court decisions.The book is divided into eight chapters, and, as Garver explains, these represent four pairs of essays in which a more concrete or "applied" chapter is followed by a chapter that draws generalizations from the examples of the prior chapter. Among the themes most prominent in the book are the connection between reason and character, on which Garver writes, "Practical reason has its own integrity when who we are and how we think are intimately connected" (2); the compatibility, within practical reason, of truth and one's own interest; the "ampliative" nature of practical reason, such that the implications of one's beliefs can lead to discoveries unanticipated at the beginning; the connection between the ethos of a leader and the ethos of a community; and the underappreciated power of epideictic rhetoric "to affirm values and articulate new vocabularies" (178). In addressing such broad themes, Garver's attention to concrete examples, like Brown v. Board of Education, is thoroughly instructive. The Brown decision, he argues, is "an epideictic declaration that equality and antidiscrimination are fundamental American Constitutional values" (73). Brown clearly demonstrates the ampliative nature of practical reason in that the conclusion it reaches is stronger than the premises from which it begins (i.e., the Fourteenth Amendment); moreover, it generates what Garver calls an "ethical surplus" that allows for unanticipated implications that are stronger still, such as the later Court decision striking down antimiscegenation laws (71–73). This "increase" in strength in proceeding from premises to conclusion is "impossible under a purely deductive conception of rationality," Garver writes (73), yet it is well explained by his Aristotle-inspired account of practical reasoning.Surely some readers will recoil from Garver's more provocative claims, such as that "we decide... to be convinced and choose to find a line of reasoning compelling" (119), offered within a discussion of the responsibility we bear in ethical argumentation. However, the issue that is more problematic, to my mind, concerns Garver's treatment of Plato. This may seem odd, given that Plato only appears as a foil in the book—but the problem is that it is merely a caricature of Plato that Garver allows to act as [End Page 96] a foil. Garver argues against "the Platonic program which will save reason by removing it from human contamination" (3) and "the Platonic hope of replacing ethical reasoning by the certainties of science" (5). He sides with Aristotle's idea that we can aim at effectiveness and at rightness together (48, 200) over against the allegedly Platonic idea that we must choose between truth and our own interest, reason and emotion, and so forth, or else... (shrink)

The paper argues for a version of the Guise of the Good thesis, namely the claim that if someone acts as the result of practical reasoning, then she takes her premises to jointly provide a sufficient and undefeated reason for her action. I argue for this by showing, first, that it is an application of Boghossian's Taking Condition on inference to practical reasoning and, second, that the motivations for the Taking Condition for theoretical reasoning (...) carry over to practical reasoning. I end by arguing that this version of the Guise of the Good withstands standard objections. (shrink)

In Intention, Anscombe says that practical reasoning is practical, not by virtue of its content, but rather by virtue of its form. But in her later essay ‘Practical Inference’, she seems to take this back, claiming instead that (1) the practicality of practical reasoning (or inference) resides in the distinctive use it makes of the premises, and (2) ‘it is a matter of indifference’ whether we say that it exemplifies a distinctive form. I (...) aim to show that Anscombe is right about (1) but wrong about (2): the distinctive use (or teleology) of practical reasoning explains its distinctive formal features, and when the former is thought through, the latter are revealed to be more numerous and significant than Anscombe seems to recognize. (shrink)

This paper addresses an argument offered by John Hawthorne against the propriety of an agent’s using propositions she does not know as premises in practical reasoning. I will argue that there are a number of potential structural confounds in Hawthorne’s use of his main example, a case of practical reasoning about a lottery. By drawing these confounds out more explicitly, we can get a better sense of how to make appropriate use of such examples in (...) theorizing about norms, knowledge, and practical reasoning. I will conclude by suggesting a prescription for properly using lottery propositions to do the sort of work that Hawthorne wants from them. (shrink)

It is increasingly argued that there is a single unified constitutive norm of both assertion and practical reasoning. The most common suggestion is that knowledge is this norm. If this is correct, then we would expect that a diagnosis of problematic assertions should manifest as problematic reasons for acting. Jennifer Lackey has recently argued that assertions epistemically grounded in isolated second-hand knowledge (ISHK) are unwarranted. I argue that decisions epistemically grounded in premises based on ISHK also seem (...) inappropriate. I finish by suggesting that this finding has important implications for the debates regarding the norms of assertion and practical reasoning. (shrink)

Some decisions can be made employing closed systems of practical reasoning. Other decisions require open systems of practical reasoning. These kinds of practical reasoning differ epistemically. Closed systems of practical reasoning can rely on thinking with a basis that is epistemically robust. Open systems of practical reasoning must also allow for thinking with a basis that is epistemically slight. In making moral and prudential decisions about what we are to make (...) of our lives, we use open systems of practical reasoning that proceed by precept. Precepts are generalizations for use as premises in practical reasoning that may only be indirectly tied to empirical evidence. Intelligent selection of precepts may come from education in the arts and sciences. The twin towers of a liberal education offer the best hope for judgment in the practical reasoning that may help us to make the moral and prudential decisions that are our concern. (shrink)

Epistemic contrastivism is the view that knowledge is a ternary relation between a person, a proposition and a set of contrast propositions. This view is in tension with widely shared accounts of practical reasoning: be it the claim that knowledge of the premises is necessary for acceptable practical reasoning based on them or sufficient for the acceptability of the use of the premises in practical reasoning, or be it the claim that there (...) is a looser connection between knowledge and practical reasoning. Given plausible assumptions, epistemic contrastivism implies that we should cut all links between knowledge and practical reasoning. However, the denial of any such link requires additional and independent arguments; if such arguments are lacking, then all the worse for epistemic contrastivism. (shrink)

Both the Hempelian and the Dravian models of historical explanation are inadequate. They are based on the belief that in some way action may be deduced from a given reason for it. The chief difficulty is in showing how reasons are logically related to actions. An act can never be shown deductively to be necessary for the achievement of an end. Rather, practical reasoning enables us to infer inductively that a particular act will result in the achievement of (...) some goal. An act is explained not when it is inferred from a set of premises one of which states the reason for it, but instead where the end may be inferred from a set of premises one of which states that the action has been performed. Studying an agent's other actions and the actions of other people enables us to determine which ends are desired, which are not, and whether the agent was rational or irrational. (shrink)

Philosophical hermeneutics has become an unavoidable reference in the field throughout the twentieth century but has seldom been extended to draw conclusions in the area of political theory. Two intellectuals that have contributed to such a project are Charles Taylor and Gianni Vattimo, although they exhibit some important differences in key aspects of this enterprise, both at the level of the conceptual premises and at that of the prescribed policies and objectives. Here I examine these thinkers’ notion of tradition (...) – an essential feature of hermeneutical theories – its ontological underpinnings, and the place each of them assign to it in sociopolitical decision-making, especially in the context of multicultural societies. In the end, I argue for the superiority of Taylor’s model of understanding and employing tradition in current political and moral debates. (shrink)

Robert Brandom claims that language expressing pro-attitudes makes explicit proprieties of practical inference. This thesis is untenable, especially given certain premises which Brandom himself endorses. Pro-attitude vocabulary has the wrong grammatical structure; other parts of vocabulary do the job he ascribes to pro-attitude vocabulary; the thesis introduces implausible differences between the inferential consequences of desires and intentions, and distorts the interpretation of conditional statements. Rather, I suggest, logical vocabulary can make proprieties of practical inference explicit, just as (...) the inferentialist says it can for theoretical inference. (shrink)

This article points out an internal tension, or even conflict, in the conceptual foundations of Harvey Siegel’s conception of critical thinking. Siegel justifies critical thinking, or critically rational autonomy, as an educational ideal first and foremost by an appeal to the Kantian principle of respect for persons. It is made explicit that this fundamental moral principle is ultimately grounded in the Kantian conception of autonomous practical reason as normatively and motivationally robust. Yet this Kantian conception openly conflicts with Siegel’s (...) own two-component theory of critical thinking, which on close inspection turns out to be a version of the Humean conception of instrumental practical reason as normatively and motivationally powerless. It is concluded that Siegel cannot have it both ways: he cannot appeal both to means-end and to robust rationality. Siegel’s Kantian justification of the critical thinking educational ideal is, therefore, found wanting in terms of his own Humean premises. (shrink)

After criticizing three common conceptions of therelationship between practical ethics and ethical theory, analternative modeled on Aristotle's conception of the relationshipbetween rhetoric and philosophical ethics is explored. Thisaccount is unique in that it neither denigrates the project ofsearching for an adequate comprehensive ethical theory norsubordinates practical ethics to that project. Because the purpose of practical ethics, on this view, is tosecure the cooperation of other persons in a way that respectstheir status as free and equal, it seeks (...) to influence thejudgments of others by providing them with reasons that areaccessible to their own understanding. On this account, theindependence of practical ethics is rooted in an appreciation ofthe constraints that non-ideal circumstances place on the rolethat the philosophically refined premises of moral theory canplay in such public deliberations. Practical and philosophicalethics are united, not by shared theoretical frameworks orprinciples, but by the need to exercise intelligently the sameintellectual and affective capacities. They are separated, notby the particularity or generality of their starting points, butby their responsiveness to the practical problem of facilitatingsound normative deliberations among persons as we find them,under non-ideal circumstances. (shrink)

Classic deductive logic entails that once a conclusion is sustained by a valid argument, the argument can never be invalidated, no matter how many new premises are added. This derived property of deductive reasoning is known as monotonicity. Monotonicity is thought to conflict with the defeasibility of reasoning in natural language, where the discovery of new information often leads us to reject conclusions that we once accepted. This perceived failure of monotonic reasoning to observe the defeasibility (...) of natural-language arguments has led some philosophers to abandon deduction itself (!), often in favor of new, non-monotonic systems of inference known as `default logics'. But these radical logics (e.g., Ray Reiter's default logic) introduce their desired defeasibility at the expense of other, equally important intuitions about natural-language reasoning. And, as a matter of fact, if we recognize that monotonicity is a property of the form of a deductive argument and not its content (i.e., the claims in the premise(s) and conclusion), we can see how the common-sense notion of defeasibility can actually be captured by a purely deductive system. (shrink)

This article defends a claim about the conditions under which agents possess normative reasons for action. According to this claim, an agent has a normative reason to φ only if it’s psychologically possible for that reason to motivate the agent to φ. The claim is called‘Williams’s explanatory constraint,’since it’s drawn from Bernard Williams’s work on the topic of practical reason. A two-premise‘master argument’ for Williams’s explanatory constraint is put forward. First, an agent has a normative reason to φ only (...) if that agent has the ability to φ for that reason. The second premise states that an agent has the ability to φ for a normative reason only if it’s psychologically possible for that reason to motivate the agent to φ. It is suggested that the ability to act for a normative reason involves the ability to act from a consequence-sensitive process of practical reasoning. Furthermore, normative reasons for action can motivate agents by being the objects of psychological states—particularly beliefs,desires, and intentions. In reply to the objection that normative reasons can never be objects of psychological states, I contend that all normative reasons are capable of being represented as the objects of psychological states. (shrink)

Argues for a conception of reasons as premises of practical reasoning. This conception is applied to questions about ignorance, advice, enabling conditions, "ought," and evidence.

In this paper, I examine an account of instrumental reasoning recently put forth by John Broome. His key suggestion is that anyone who engages in reasoning about his intentions also believes that he will do what he intends to do and that combined with a belief about necessary means this creates rational pressure towards believing that one will take the necessary means. I argue that Broome’s model has three significant problems; his key premise is false—the sincere expression of (...) an intention does not entail the belief that one will successfully execute that intention; his account yields a model of instrumental reasoning that is uncomfortably reflective; he seems unable to explain the rational pressure towards taking necessary means that arises directly from having an end and an instrumental belief. All three problems, I argue, are a consequence of Broome’s inadequate position on what it is to intend to do something. (shrink)

According to the Desire-Based Reasons Model reasons for action are provided by desires. Many, however, are critical about the Model holding an alternative view of practical reason, which is often called valued-based. In this paper I consider one particular attempt to refute the Model, which advocates of the valued-based view often appeal to: the idea of reason-based desires. The argument is built up from two premises. The first claims that desires are states that we have reason to have. (...) The second argues that desires do not add to the stock of reasons the agent has for having them. Together the two theses entail that desires are based on reasons, which they transmit but to which they cannot add. In the paper I deal with a counterexample to the second premise: tie-breaking desires. I first distinguish two interesting cases and argue that only the second challenges the premise. Then I move onto analyze this challenge by focusing on Ruth Chang’s recent employment of it. I show that contrary to its counterintuitive appearance, the challenge can be sustained. However, I also argue that Chang overlooks the full potential of one particular response to the challenge: the introduction of higher-order reasons determining the normative significance of these desires. At the same time, I show that this response has a problem that Chang does not consider. As a result, the response can only partially disarm the challenge of tie-breaking desires; or not at all, depending on what significance we attribute to the counterexamples. (shrink)

Constitutivism aims to justify substantial normative standards as constitutive of practical reason. In this way, it can defend the constructivist commitment to avoiding realism and anti-realism in normative disciplines. This metaphysical debate is the perspective from which the nature of the constitutivist justification is usually discussed. In this paper, I focus on a related, but distinct, debate. My concern will not be whether the substantial normative claims asserted by the constructivist have some elements, which are not constructed, but real, (...) given independently from us; instead, my concern will be more narrowly epistemic – whether those claims can be derived from premises, which are normatively less substantial than the normative conclusions themselves. I focus on Korsgaard’s transcendental articulation of the constitutivist argument. I conclude that more work would need to be done, in order for this argument to function as intended. (shrink)

Most action can be explained in Humean or teleological terms; that is, in most cases, one can explain why someone acted by reference to that person’s beliefs and desires. However, trusting and being trustworthy are actions that do not permit such explanation. The action of trusting someone to do something is a matter of expecting someone to act for certain reasons, and acting trustworthily is one of acting for these reasons. It is better to say that people act out of (...) trust, rather than for some end. Thus, teleological considerations do not suffice to trust. This is the negative claim of the paper. Its positive proposal is an account of the practical rationality of trust. The key idea is that in trusting one takes on commitments, not merely to act in certain way, but also to premise one’s practical reasoning on a trust-based view of the interaction situation. (shrink)

Few, if any, scientific inquiries are conducted against a background of complete knowledge, a background in which inquirers are in possession of the ‘full facts’ that relate to a particular question or issue. More often than not, scientists are compelled to conduct their deliberations in contexts of epistemic uncertainty, in which partial knowledge or even a total absence of knowledge characterise inquiry. Nowhere is this epistemic uncertainty more evident, or indeed more successfully controlled, than in the branch of scientific inquiry (...) called epidemiology. In this paper, I examine how epidemiologists overcome the unique challenges to inquiry that are posed by epistemic uncertainty. In specific terms, I contend that epidemiologists employ analogical reasoning strategies in an attempt to advance their inquiries in situations that are epistemically uncertain. The context for my claims will be the early inquiries that were conducted into the emergence of HIV/AIDS in the United States. I argue that early scientific work in relation to HIV/AIDS was directly premised upon epidemiological investigations in which analogical reasoning with hepatitis B had featured significantly. I conclude that epidemiological investigations of AIDS exemplify the capacity of analogical reasoning to advance inquiry under conditions of epistemic uncertainty. To this extent, analogical reasoning should be a concern both to those who address practical problems of uncertainty management and to those who pursue theoretical debates within argumenta-tion studies and epistemology. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Contemplating the Beautiful: The Practical Importance of Theoretical Excellence in Aristotle’s EthicsJames L. Wood (bio)Aristotle, unlike plato, famously distinguishes φρόνησις from, practical from theoretical wisdom, in Book VI of the Nicomachean Ethics. He distinguishes them on the basis of both their objects and their psychic spheres: is the excellence or virtue (ἀρετή) of the scientific faculty, τὸ ἐπιστημονικόν, “by which we contemplate [θεωρου̑μεν] the sort of beings (...) whose principles [ἀρχαί] do not admit of being otherwise,” while φρόνησις is an excellence of the calculative faculty, τὸ λογιστικόν, by which we contemplate “the sort of beings that admit of being otherwise” (VI.1, 1139a6–8).1 Φρόνησις is skilled and experienced deliberation about human action and emotion, and in particular about “the sort of things that relate to (πρός) living well in general” (VI.5,1140a28); so φρόνησις guides right action, and as it turns out, directly entails excellence of character, ἠθική ἀρετή (VI.13, 1145a1–2)., on the other hand, while necessary for complete happiness (VI.12, 1144a1–6), “contemplates none of the things that make a human being happy” (VI.12, 1143b19–20), because it contemplates not changeable human affairs, circumstances, and actions, but eternal and unchanging realities (VI.6–7; X.7–8; cf. On the Soul, III.9, 432b26–433a1). Θεωρία, contemplation itself, is defined with reference to in Book X, where contemplation is made the basis of the highest human happiness as the excellent activity of intellect (νου̑ς) by which “beautiful and divine” realities are apprehended (X.7, 1177a15–18 and following). In contrast, the excellence of practical activity (both φρόνησις and ἠθική ἀρετή) is explicitly distinguished from the excellent theoretical activity of νου̑ς in θεωρία and relegated to a merely “secondary” importance (X.8, 1178a9 and following).2 [End Page 391]We might well conclude from this account that theoretical activity has nothing to do with practical activity, even if each is independently necessary for complete human happiness, and even if, as Aristotle says, practical excellence is somehow necessary to prepare the way for theoretical excellence (cf. VI.13, 1145a6–11). I wish to counter this impression, however, by showing that there is a theoretical dimension to excellent practical activity.3 More precisely, I will argue that theoretical activity contributes to practical excellence by furnishing the principles (ἀρχαί) of practical reasoning to the calculative faculty and the motivating end (τέλος) of action to the irrational-appetitive (τὸ; ἄλογον) part of the soul. The intellectual faculty that performs this theoretical activity is νου̑ς; the principles that νου̑ς apprehends are the first premises of ethical and political deliberation; and the τέλος that νου̑ς holds up to the appetitive soul as an orienting and motivating object is το καλόν.4 What distinguishes this activity from the theoretical activity that furnishes the principles of scientific reasoning (ἐπιστήμη) for the sake of knowledge is both the kinds of objects studied and the purpose of the study. One typically studies mathematics or astronomy in order to gain knowledge, not to act virtuously; however, one can certainly study the principles of human nature for the sake of virtuous action (as well as knowledge), as Aristotle himself does in the Ethics and other treatises (cf. II.2, 1103b27–29).5 Moreover, the theoretical study of the most “beautiful and divine” realities, described in Book X of the Ethics and Book XII of the Metaphysics, raises the possibility of a direct contribution of θεωρία at the highest levels to πρα̑ξις through the mediating activity of νου̑ς in the contemplation of the highest beauty and divinity.In what follows I will develop and defend these points through a close examination of Aristotle’s discussion of these concepts. My argument has three main parts. The first examines the role of thought in excellent action, the second brings out [End Page 392] the significance of το καλόν as the universal object of practical excellence, and the third argues in three subsections for the contribution in different ways of theoretical to practical excellence.1. The Dependence of Desire on Thought in Excellent ActionAs is clear from his concluding remarks in Book VI, where he declares that the possession of φρόνησις entails the possession of all the virtues of character (VI.13, 1145a1–2), Aristotle holds that the ἀρεταί of practical thought and character, φρόνησις and ἠθική ἀρετή, are interdependent and mutually implicating in virtuous choice and action. Thought needs desire in order to be practically effective... (shrink)

Many philosophers have been attracted to the view that reasons are premises of good reasoning – that reasons to φ are premises of good reasoning towards φ-ing. However, while this reasoning view is indeed attractive, it faces a problem accommodating outweighed reasons. In this article, I argue that the standard solution to this problem is unsuccessful and propose an alternative, which draws on the idea that good patterns of reasoning can be defeasible. I conclude (...) by drawing out implications for the debate over pragmatic reasons for belief and other attitudes and for one influential form of reductionism about the normative. (shrink)

In this article I advocate a worldly account of normative reasons according to which there is an ontological gap between these and the premises of practical thought, i.e. motivating considerations. While motivating considerations are individuated fine-grainedly, normative reasons should be classified as coarse-grained entities, e.g. as states of affairs, in order to explain certain necessary truths about them and to make sense of how we count and weigh them. As I briefly sketch, acting for normative reasons is nonetheless (...) possible if the connection between normative reasons and motivating considerations is a competence-based correspondence. (shrink)

Few, if any, scientific inquiries are conducted against a background of complete knowledge, a background in which inquirers are in possession of the ‘full facts’ that relate to a particular question or issue. More often than not, scientists are compelled to conduct their deliberations in contexts of epistemic uncertainty, in which partial knowledge or even a total absence of knowledge characterise inquiry. Nowhere is this epistemic uncertainty more evident, or indeed more successfully controlled, than in the branch of scientific inquiry (...) called epidemiology. In this paper, I examine how epidemiologists overcome the unique challenges to inquiry that are posed by epistemic uncertainty. In specific terms, I contend that epidemiologists employ analogical reasoning strategies in an attempt to advance their inquiries in situations that are epistemically uncertain. The context for my claims will be the early inquiries that were conducted into the emergence of HIV/AIDS in the United States. I argue that early scientific work in relation to HIV/AIDS was directly premised upon epidemiological investigations in which analogical reasoning with hepatitis B had featured significantly. I conclude that epidemiological investigations of AIDS exemplify the capacity of analogical reasoning to advance inquiry under conditions of epistemic uncertainty. To this extent, analogical reasoning should be a concern both to those who address practical problems of uncertainty management and to those who pursue theoretical debates within argumentation studies and epistemology. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Journal of the History of Philosophy 40.2 (2002) 273-274 [Access article in PDF] Book Review Aspects of Reason Paul Grice. Aspects of Reason. New York: Oxford University Press, 2001. Pp. xxxviii + 136. Cloth, $29.95. H. P. Grice made it clear in some of his best works that he was a friend of reason. In "Logic and Conversation," he suggested that it was plausible that the general principles regulating (...) conversation are instantiations of principles of reason. His friendship with reason is central to Aspects of Reason, a revision of the John Locke Lectures given at Harvard. Unfortunately, not far into reading Aspects of Reason, Wittgenstein's quip, "A philosophical problem has the form: 'I don't know my way about'" (Philosophical Investigations, paragraph 123) came to mind and it did not leave me for the rest of the book. (See Grice's own admission on page 4.)As best I can tell, Grice has two main goals. The first is to show that theoretical (or alethic) reasoning and practical reasoning are at bottom the same. Aristotle and Kant held the same thing, as Grice notes more than once. Pace many philosophers who hold that 'ought' does not mean the same thing in the sentences 'She ought to repay the loan' and 'He ought to be home by this time,' Grice holds that it does. That is, the practical 'ought' and the alethic 'ought' have the same sense or senses. While the thesis is clear enough, Grice's path to proving it is not sufficiently clear. He claims that the same general sense of 'rational acceptability' is involved in each sentence. This claim is not informative because the idea of acceptability is no clearer than the claim roughly that 'ought' has the same sense in both its alethic and practical uses. (The editor Richard Warner recognizes this, and tries to shore up Grice's view; see xvi-xvii.)The second of Grice's main goals is to prove that modals in both alethic and practical sentences are conditional. In effect, sentences that say something ought to be the case or ought to be done are conditioned on some premises from which the sentence is or may be logically derived. (Nonetheless, he thinks some sentences with modals are a priori and underived.)There are too many promissory and subjunctive gestures like this: "I suspect that such a reply could be constructed, but I do not have it at my fingertips (or tongue-tip), so I shall not try to produce it." And too many prepositional phrases, under the shared command of abstract nouns and verbs in the passive voice, march single file through the pages, e.g.: "a brief consideration of what modifications might be required or convenient for the employment of mode-markers in the representation of the content of thought (or acceptance)" (70). Some of the few substantive results seem to me to be prolix: Let us suppose it to be a fundamental psychological law that, ceteris paribus, for a creature x (of a sufficiently developed kind), no matter what A and B are, if x wills A and judges that if A, A only as a result of B, then x wills B. This I take to be a proper representation of "he who wills the end, wills the indispensable means"; and in calling it a fundamental law I mean that it is the law, or one of the laws, from which 'willing'... (94-5) and so on.A large part of the problem, I think, is that Grice does not pay much attention to the ordinary uses in which 'reason' or some cognate might be used nor to the ordinary circumstances [End Page 273] in which people are reasoning even if none of them uses the word 'reason' or its cognates. His brief excursion into uses of 'reason' are dominated by such stilted expressions as 'The fact that p was reason for thinking that q,' 'That p was reason to think that q," and 'He had reason to think that p but he seemed unaware of the fact' (39).The editor Richard... (shrink)

This book covers a broad spectrum of positions on practical reasoning—from the nihilist view that there are no legitimate forms of practical inference, and ...

Most recent discussions of reasons in art criticism focus on reasons that justify beliefs about the value of artworks. Reviving a long-neglected suggestion from Paul Ziff, I argue that we should focus instead on art-critical reasons that justify actions—namely, particular ways of engaging with artworks. I argue that a focus on practical rather than theoretical reasons yields an understanding of criticism that better fits with our intuitions about the value of reading art criticism, and which makes room for a (...) nuanced distinction between criticism that aims at universality and criticism that is resolutely personal. (shrink)

One challenge for moderate invariantists is to explain why we tend to deny knowledge to subjects in high stakes when the target propositions seem to be inappropriate premises for practical reasoning. According to an account suggested by Williamson, our intuitive judgments are erroneous due to an alleged failure to acknowledge the distinction between first-order and higher-order knowledge: the high-stakes subject lacks the latter but possesses the former. In this paper, I provide three objections to Williamson’s account: i) (...) his account delivers counterintuitive verdicts about what it is appropriate for a high-stakes subject to do; ii) the high-stakes subject doesn’t need iterated knowledge in order to be regarded as appropriately relying on the relevant proposition in practical reasoning; iii) Williamson’s account doesn’t provide a good explanation of why the high-stakes subject would be blameworthy if she were relying on the relevant proposition in her practical reasoning. (shrink)