Reasons without Rationalism [Paperback]

Modern philosophy has been vexed by the question Why should I be moral? and by doubts about the rational authority of moral virtue. InReasons without Rationalism, Kieran Setiya shows that these doubts rest on a mistake. The should of practical reason cannot be understood apart from the virtues of character, including such moral virtues as justice and benevolence, and the considerations to which the virtues make one sensitive thereby count as reasons to act.

Proposing a new framework for debates about practical reason, Setiya argues that the only alternative to this virtue theory is a form of ethical rationalism in which reasons derive from the nature of intentional action. Despite its recent popularity, however, ethical rationalism is false. It wrongly assumes that we act under the guise of the good, or it relies on dubious views about intention and motivation. It follows from the failure of rationalism that the virtue theory is true: we cannot be fully good without the perfection of practical reason, or have that perfection without being good.

Addressing such topics as the psychology of virtue and the explanation of action,Reasons without Rationalismis essential reading for philosophers interested in ethics, rationality, or the philosophy of mind.

Kieran Setiyais Assistant Professor of Philosophy at the University of Pittsburgh. Kieran Setiya's bold argument concerning practical reasoning deserves serious attention...What makes Setiya's account distinctive is the way he prosecutes his case while engaging with an impressive range of contemporary views on action and practical reason. ---Katerina Deligiorgi,The Philosophers' Magazine This is an excellent book: original, intricately argued, yet admirably compact. It makes important contributions to both the philosophy of action and ethics. ---Matthew Hanser,The Review of Metaphysics Kieran Setiya'sReasons without Rationalismis a fl“3