Kant's most familiar and widely read works in practical reason are the Groundwork of the Metaphysics of Morals (1785) and the Critique of Practical Reason (1788). His principal aims in these works are to analyze the nature and ground of morality and to justify its supreme principle (the categorical imperative). Nevertheless, in these texts, Kant also paints a picture of what it means to have a good will or good character, and it is this account of the good will and (...) the associated theory of moral motivation that have been the target of many of the historical and contemporary objections to Kant's rationalism. From the perspective of these foundational works in Kant's moral theory, it appears that all that is required for Kantian character is a firm commitment to do one's duty from the motive of duty in the absence of inclination, or in the teeth of countervailing inclination. Kant's defenders have rightly insisted that it would be hasty to draw any final conclusions about his considered views on character and moral psychology on the basis of the Groundwork and the second Critique. An adequate assessment of these kinds of charges against Kant, they have argued, must address his theory of virtue, as it is set out in his other important ethical texts, especially the Doctrine of Virtue (1797) and Religion Within the Boundaries of Mere Reason (1793). In his theory of virtue, Kant presents a detailed account of virtue as a character trait, provides lengthy discussions of the various virtues he sees as central for the ethical life, and maintains that there are moral feelings that are part of a virtuous character and serviceable for morality. For these reasons, those interested in gleaning a more complete picture of Kant's ethics await a detailed, systematic account of Kant's views about virtue. This entry aims to sketch the outlines of such an account. (shrink)

Kant's most familiar and widely read works in practical reason are theGroundwork of the Metaphysics of Morals(1785) and theCritique of Practical Reason(1788). His principal aims in these works are to analyze the nature and ground of morality and to justify its supreme principle (the categorical imperative). Nevertheless, in these texts, Kant also paints a picture of what it means to have a good will or good character, and it is this account of the good will and the associated theory of (...) moral motivation that have been the target of many of the historical and contemporary objections to Kant's rationalism. From the perspective of these foundational works in Kant's moral theory, it appears that all that is required for Kantian character is a firm commitment to do one's duty from the motive of duty in the absence of inclination, or in the teeth of countervailing inclination. Kant's defenders have rightly insisted that it would be hasty to draw any final conclusions about his considered views on character and moral psychology on the basis of theGroundworkand the secondCritique. An adequate assessment of these kinds of charges against Kant, they have argued, must address his theory of virtue, as it is set out in his other important ethical texts, especially theDoctrine of Virtue(1797) andReligion Within the Boundaries of Mere Reason(1793). In his theory of virtue, Kant presents a detailed account of virtue as a character trait, provides lengthy discussions of the various virtues he sees as central for the ethical life, and maintains that there are moral feelings that are part of a virtuous character and serviceable for morality. For these reasons, those interested in gleaning a more complete picture of Kant's ethics await a detailed, systematic account of Kant's views about virtue. This entry aims to sketch the outlines of such an account. (shrink)

A comprehensive and practical study tool, introducing Kant's thought and key works and exploring his continuing influence.

Immanuel Kant (1724–1804) argued that moral requirements are based on a standard of rationality he dubbed the “Categorical Imperative” (CI). Immorality thus involves a violation of the CI and is thereby irrational. Other philosophers, such as Locke and Hobbes, had also argued that moral requirements are based on standards of rationality. However, these standards were either desirebased instrumental principles of rationality or based on sui generis rational intuitions. Kant agreed with many of his predecessors that an analysis of practical reason (...) will reveal only the requirement that rational agents must conform to instrumental principles. Yet he argued that conformity to the CI (a non-instrumental principle) and hence to moral requirements themselves, can nevertheless be shown to be essential to rational agency. This argument was based on his striking doctrine that a rational will must be regarded as autonomous, or free in the sense of being the author of the law that binds it. The fundamental principle of morality — the CI — is none other than the law of an autonomous will. Thus, at the heart of Kant's moral philosophy is a conception of reason whose reach in practical affairs goes well beyond that of a Humean ‘slave’ to the passions. Moreover, it is the presence of this self-governing reason in each person that Kant thought offered decisive grounds for viewing each as possessed of equal worth and deserving of equal respect. (shrink)