On the question of the conclusion of a piece of practical reasoning, few have been willing to follow Aristotle's lead. He said the conclusion was an action. These days, the conclusion is usually described either as a proposition about what one ought to do, or as a psychological state or event, such as a decision to do something, an intention to do something, or a belief about what one ought to do. Why favor these options over the action-as-conclusion view? By (...) far the most oft-repeated answer is that these views, unlike Aristotle's, can accommodate the case in which a conclusion is drawn but not acted upon. The conclusion cannot be an action, it is said, because it is possible to reach a conclusion about what to do without doing the action. My thesis is that this objection fails, and that as a consequence no radical departure from Aristotle's proposal is warranted. (shrink)

There is an idea, going back to Aristotle, that reasons for action can be understood on a parallel with reasons for belief. Not surprisingly, the idea has almost always led to some form of inferentialism about reasons for action. In this paper I argue that reasons for action can be understood on a parallel with reasons for belief, but that this requires abandoning inferentialism about reasons for action. This result will be thought paradoxical. It is generally assumed that if there (...) is to be a useful parallel, there must be some such thing as a practical inference. As we shall see, that assumption tends to block the fruitful exploration of the real parallel. On the view I shall defend, the practical analogue of an ordinary inference is not an inference, but something I shall call a practical step. Nevertheless, the practical step will do, for a theory of reasons for action, what ordinary inference does for an inferentialist theory of reasons for belief. The result is a general characterization of reasons, practical and theoretical, in terms of the correctness conditions of the relevant sorts of step. (shrink)

The author's starting point is Bobbio's theoretical approach to the problems of the relations between law and reason. He then appraises the meanings of reason and the concept of theoretical and practical rationality in the application of law. He examines the complex problem of the rationality of legislation and distinguishes five levels of rationality.

The theory that practical reasoning is wholly instrumental says that the only practical function of reason is to tell agents the means to their ends, while their ends are fixed by something other than reason itself. In this essay I argue that Hume has an instrumentalist theory of practical reasoning. This thesis may sound as unexciting as the contention that Kant is a rationalist about morality. For who would have thought otherwise? After all, isn't the ‘instrumentalist’ line in contemporary discussions (...) of this topic descended directly from Hume himself? Contrast the following recent comment from Robert Audi's book on practical reasoning, holding the standard line, with the comment from Christine Korsgaard following it:Hume's conception of practical reasoning, so far as we can formulate it, can be located within … the foundationalist account of motivation in which reason plays the instrumentalist role … by virtue of arousing and directing our desires. (shrink)

In this paper, I explore the relationship between epistemic rationality and instrumental rationality, and I attempt to delineate their respective roles in typical instances of theoretical reasoning. My primary concern is with the instrumentalist conception of epistemic rationality: the view that epistemic rationality is simply a species of instrumental rationality, viz. instrumental rationality in the service of one's cognitive or epistemic goals. After sketching the relevance of the instrumentalist conception to debates over naturalism and 'the ethics of belief', I argue (...) that, despite enjoying considerable popularity among both epistemologists and philosophers of science, it is ultimately indefensible. Having thus argued for the distinctness of epistemic and instrumental rationality, I attempt to clarify the role played by each in typical instances of theoretical reasoning. I suggest that being theoretically rational--that is, being proficient with respect to theoretical reasoning--is best construed as a hybrid virtue, inasmuch as it involves manifesting sensitivity to two very different kinds of reasons. (shrink)